1 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
3 * config/tc-mips.c (mips_set_options): Add sym32 field.
4 (mips_opts): Initialize it.
5 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
6 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
7 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
8 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
9 when deciding whether to use a symbolic %highest/%higher expansion.
10 (macro): Likewise. Remove o64/n32 linux hack. Always use
11 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
12 and "la". Handle constants separately from symbolic expressions in
13 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
14 and using load_register to load the high part of the address.
15 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
16 (OPTION_ELF_BASE): Bump by 2.
17 (md_longopts): Add entries for -msym32 and -mno-sym32.
18 (md_parse_option): Handle them.
19 (usage): Document them.
20 (s_mipsset): Handle ".set sym32" and ".set nosym32".
21 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
22 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
23 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
24 -msym32 and -mno-sym32.
26 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
28 * config/tc-mips.c (load_address): Implement GP optimization
29 for 64bit address space non-PIC. Fix formatting.
30 (macro): Likewise. Simplify code.
31 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
32 (mips_after_parse_args): Simplify code.
34 2005-03-03 Nick Clifton <nickc@redhat.com>
36 * expr.c (operand): Remove redundant code enclosed by #ifdef
37 RELAX_PAREN_GROUPING....#endif.
39 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
40 reloc is the difference of two symbols defined in the same
43 * config/tc-iq2000.c (line_comment_chars): Include the # character
44 as otherwise this breaks #APP/#NO_APP processing.
46 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
48 * config/tc-arc.c(md_assemble): Remove dead code for handling
49 immediate indexing of ld and st .
51 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
52 Joseph Myers <joseph@codesourcery.com>
54 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
55 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
56 (parse_relocation): Check for a word break after a relocation
58 (md_apply_fix3): Handle TLS relocations, and mark thread-local
61 2005-03-02 Alan Modra <amodra@bigpond.net.au>
63 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
65 2005-03-02 Jan Beulich <jbeulich@novell.com>
67 * as.c (main): Use unlink_if_ordinary instead of unlink.
68 * messages.c (as_fatal): Likewise.
70 2005-03-02 Jan Beulich <jbeulich@novell.com>
72 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
74 (parse_register): Allow cr8...15 in all modes.
76 2005-03-02 Jan Beulich <jbeulich@novell.com>
78 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
79 etc. like normal symbol references (T_ID).
81 2005-03-02 Alan Modra <amodra@bigpond.net.au>
83 * symbols.c (fb_label_name): Fix silly thinko in last change.
85 2005-03-02 Alan Modra <amodra@bigpond.net.au>
87 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
88 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
90 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
92 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
95 * config/tc-arc.c (md_assemble): Initialize suffix for extension
98 2005-03-01 Alan Modra <amodra@bigpond.net.au>
100 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
102 * as.h (assert): Warning fix.
103 * expr.c (expr): Correct assertion.
104 * read.c (s_comm_internal): Remove assertion.
105 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
106 (fixup_segment): Remove assertion.
107 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
108 (md_apply_fix3): Likewise.
109 * config/tc-i370.c (md_begin): Correct assertion.
110 (i370_macro): Warning fix for assertion.
112 2005-03-01 Alan Modra <amodra@bigpond.net.au>
114 * configure.in (AC_C_BIGENDIAN): Invoke.
115 * configure: Regenerate.
116 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
117 host variable to set string header size.
118 * config/obj-aout.c (obj_header_append): Don't use host structs.
119 (obj_symbol_to_chars): Likewise.
120 (obj_emit_strings): Likewise. Use the passed in output pointer.
121 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
122 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
123 not sizeof host struct.
124 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
125 (obj_emit_strings): Likewise.
126 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
127 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
129 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
131 (host_number_to_chars): Define.
132 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
133 host internal struct to set header sizes.
134 * config/tc-i960.c (md_number_to_field): Warning fix.
135 (md_ri_to_chars): Use host byte order.
136 (get_cdisp, md_apply_fix3): Warning fix.
137 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
139 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
141 * doc/c-arc.texi: Update documentation about ARC's extension
144 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
146 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
149 2005-02-23 Alan Modra <amodra@bigpond.net.au>
151 * cgen.c: Warning fixes.
152 * config/tc-arc.c: Likewise.
153 * config/tc-arm.c: Likewise.
154 * config/tc-avr.c: Likewise.
155 * config/tc-d10v.c: Likewise.
156 * config/tc-d30v.c: Likewise.
157 * config/tc-frv.c: Likewise.
158 * config/tc-frv.h: Likewise.
159 * config/tc-h8300.c: Likewise.
160 * config/tc-h8500.c: Likewise.
161 * config/tc-i370.c: Likewise.
162 * config/tc-i960.c: Likewise.
163 * config/tc-ia64.c: Likewise.
164 * config/tc-ip2k.c: Likewise.
165 * config/tc-m68hc11.c: Likewise.
166 * config/tc-maxq.c: Likewise.
167 * config/tc-mcore.c: Likewise.
168 * config/tc-mips.c: Likewise.
169 * config/tc-msp430.c: Likewise.
170 * config/tc-pj.c: Likewise.
171 * config/tc-ppc.c: Likewise.
172 * config/tc-ppc.h: Likewise.
173 * config/tc-s390.c: Likewise.
174 * config/tc-sh.c: Likewise.
175 * config/tc-sh64.c: Likewise.
176 * config/tc-tic4x.c: Likewise.
177 * config/tc-tic80.c: Likewise.
178 * config/tc-v850.c: Likewise.
179 * config/tc-vax.c: Likewise.
180 * config/tc-w65.c: Likewise.
181 * config/tc-xstormy16.c: Likewise.
182 * config/tc-z8k.c: Likewise.
184 2005-02-22 Catherine Moore <clm@cm00re.com>
186 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
187 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
189 2005-02-22 Eric Christopher <echristo@redhat.com>
191 * config/tc-mips.c (struct proc): Change isym to
192 func_sym. New member func_end_sym.
193 (s_mips_ent): Update.
194 (s_mips_end): Ditto. Add code to compute function size.
196 2005-02-22 Alan Modra <amodra@bigpond.net.au>
198 * read.c: Warning fixes.
199 * config/obj-elf.c: Likewise.
201 2005-02-22 Maciej W. Rozycki <macro@mips.com>
203 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
206 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
208 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
211 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
213 (demand_empty_rest_of_line): Likewise.
214 (tic54x_sblock): Likewise.
215 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
217 2005-02-21 Alan Modra <amodra@bigpond.net.au>
219 * read.c (address_bytes): New function.
220 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
221 (potable): Add "dc.a".
222 (cons_worker): Handle "dc.a".
223 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
225 2005-02-21 Alan Modra <amodra@bigpond.net.au>
227 * input-file.c (input_file_open): Rearrange to avoid warning.
229 2005-02-19 Alan Modra <amodra@bigpond.net.au>
231 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
232 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
233 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
235 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
237 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
238 uses after .set noat.
239 (load_address): Likewise.
240 (macro): Likewise. Don't try to avoid $at use by sacrificing
241 the target register before it is stored, it won't work.
243 2005-02-17 James E Wilson <wilson@specifixinc.com>
245 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
246 see an instruction that specifies a template.
248 2005-02-18 Alan Modra <amodra@bigpond.net.au>
250 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
251 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
252 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
254 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
256 * NEWS: Mention "-mhint.b=[ok|warning|error]".
258 * config/tc-ia64.c (md): Add hint_b.
259 (emit_one_bundle): Handle md.hint_b for "hint".
260 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
261 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
262 (ia64_init): Set md.hint_b to error.
263 (md_assemble): Handle md.hint_b for "hint.b".
265 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
266 * doc/c-ia64.texi: Likewise.
268 2005-02-17 Alan Modra <amodra@bigpond.net.au>
270 * tc.h (struct relax_type, relax_typeS): Move from here..
271 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
272 * ecoff.c (ecoff_new_file): Add appfile param.
273 * ecoff.h (ecoff_new_file): Likewise.
274 * itbl-lex.h: New file.
275 * itbl-lex.l: Include itbl-lex.h.
276 * itbl-parse.y: Likewise.
277 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
278 * read.c (s_app_file_string): Mark appfile possibly unused.
279 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
280 * subsegs.h (struct seg_info_trash): Delete.
281 (seg_info): Use segment_info_type instead.
282 * config/obj-coff.c (struct filename_list): Make filename const char *.
283 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
284 * config/obj-elf.c (elf_file_symbol): Similarly.
285 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
287 * config/tc-arc.c (md_operand): Warning fix.
288 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
289 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
290 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
291 * config/tc-frv.c (frv_force_relocation): Warning fix.
292 * config/tc-m68k.c (md_parse_option): Delete unused var.
293 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
294 * config/tc-sparc.c: Likewise.
295 (s_common): Warning fix.
296 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
297 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
299 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
300 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
301 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
302 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
303 (tic4x_do_align): Use TIC_NOP_OPCODE.
304 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
305 * config/tc-vax.c: Include netinet/in.h.
306 (tc_headers_hook): Formatting.
307 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
309 2005-02-17 Jan Beulich <jbeulich@novell.com>
311 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
312 parsing inN, locN, outN. Set 'idx' to offset register number starts
313 at. Don't handle numbers with leading zeroes or beyond 95. Remove
316 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
318 * config/tc-mips.c (load_address): Fix formatting.
319 (macro): Don't use AT if .set noat is in effect. Fix formatting.
320 Catch macros which are unexpandable without AT. Remove duplicate
322 (macro2): Remove duplicate zeroing of used_at.
324 2005-02-16 Alan Modra <amodra@bigpond.net.au>
326 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
329 2005-02-15 Nigel Stephens <nigel@mips.com>
330 Maciej W. Rozycki <macro@mips.com>
332 * config/tc-mips.c (reloc_needs_lo_p): Handle
333 BFD_RELOC_MIPS16_HI16_S.
334 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
335 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
336 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
338 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
339 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
340 Call my_getSmallExpression() to parse percent operators.
341 (percent_op_match, mips_percent_op): Separate definitions.
342 (mips16_percent_op): Define percent operators for the MIPS16 mode.
343 (parse_relocation): Handle the MIPS16 mode using
345 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
346 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
348 2005-02-15 Jan Beulich <jbeulich@novell.com>
350 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
351 instead of explicitly dealing with the translation; exclude
352 relocations that are already pcrel, however.
354 2005-02-15 Jan Beulich <jbeulich@novell.com>
356 * config/tc-ia64.c: Include limits.h (if available).
357 (gr_values[0]): Set path to INT_MAX.
358 (dot_reg_val): Don't allow changing value of r0. Limit range of
359 general registers at r127.
360 (specify_resource): Default resource index is -1. Don't set resource
361 index (in case IA64_RS_RSE) without setting the specific flag.
362 (note_register_values): Check operand is O_constant before tracking
363 input value of moves. Add tracking for dep.z with constant inputs.
364 (print_dependency): Resource index of specific resource may be zero.
365 (check_dependencies): Likewise.
367 2005-02-15 Jan Beulich <jbeulich@novell.com>
369 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
370 reg_class. Check operands and emit diagnostics for illegal use of
373 2005-02-15 Jan Beulich <jbeulich@novell.com>
375 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
376 new variables type, suffix, and width. Handle
377 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
378 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
379 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
380 FUNC_DTP_RELATIVE case. Return incoming relocation type if
381 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
382 if unable to translate relocation type, using the new variables.
384 2005-02-15 Jan Beulich <jbeulich@novell.com>
386 * config/tc-ia64.h (ia64_symbol_chars): Declare.
387 (ty_symbol_chars): Define.
388 * config/tc-ia64.c (ia64_symbol_chars): Define.
390 2005-02-15 Jan Beulich <jbeulich@novell.com>
392 * config/tc-ia64.c (ia64_parse_name): Only update next character if
393 input_line_pointer was advanced.
395 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
397 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
400 2005-02-13 Jan Beulich <jbeulich@novell.com>
402 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
403 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
405 (ia64_init): Set md.detect_dv.
406 (ia64_start_line): New static variable warned. Warn only once when
407 encountering explicit stops in automatic mode.
408 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
409 * NEWS: Mention new default mode.
411 2005-02-13 Jan Beulich <jbeulich@novell.com>
413 * config/tc-ia64.c (dot_rot): Add comment that name strings should
414 be freed when wiping out previous state. Canonicalize names before
415 use. Free name string when detecting redefinition.
416 (dot_pred_rel): Call generic expression parser to process arguments.
417 Handle O_register case for individual predicates and O_subtract for
419 (ia64_parse_name): Canonicalize name before looking it up in dynamic
421 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
422 Warn if multiple found, issue error if resulting symbol name has zero
424 (dot_alias): Canonicalize name before use.
426 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
428 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
430 (in_procedure): Return -1 for warning.
431 (in_prologue): Likewise.
434 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
436 * config/tc-ia64.c (dot_xdata): Undo the last change.
437 (dot_float_cons): Likewise.
438 (dot_xstringer): Likewise.
439 (dot_xdata_ua): Likewise.
440 (dot_float_cons_ua): Likewise.
442 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
444 * NEWS: Mention "-munwind-check=[warning|error]".
446 * config/tc-ia64.c (md): Add unwind_check.
447 (unwind_diagnostic): New.
448 (in_procedure): Call unwind_diagnostic when a directive isn't
450 (in_prologue): Call unwind_diagnostic when a directive isn't in
452 (in_body): Call unwind_diagnostic when a directive isn't in
454 (dot_endp): Set md.unwind_check to error before calling
455 in_procedure and restore it after. When the name is missing or
456 couldn't be found, use the one from the last .proc if
457 md.unwind_check isn't error. Warn if md.unwind_check is
459 (md_parse_option): Handle "-munwind-check=[warning|error]".
460 (md_show_usage): Add "-munwind-check=[warning|error]".
461 (ia64_init): Set md.unwind_check to warning.
463 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
464 * doc/c-ia64.texi: Likewise.
466 2005-02-11 Jan Beulich <jbeulich@novell.com>
468 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
470 (ia64_parse_name): New third parameter.
471 (md_parse_name): Pass third argument.
472 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
473 (md_operand): Handling of '@'-prefixed symbols moved from here...
474 (ia64_parse_name): ...to here.
476 2005-02-11 Jan Beulich <jbeulich@novell.com>
478 * config/tc-ia64.c (md): Remove last_groups and group_idx.
479 (errata_nop_necessary_p): Remove declaraction and definition.
480 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
481 update md.group_idx. Don't reset md.last_groups.
483 2005-02-11 Jan Beulich <jbeulich@novell.com>
485 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
487 (dot_xdata): Free section name after use.
488 (dot_float_cons): Likewise.
489 (dot_xstringer): Likewise.
490 (dot_xdata_ua): Likewise.
491 (dot_float_cons_ua): Likewise.
492 (md_pseudo_table): Add xdata16 and xdata16.ua.
494 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
496 * doc/all.texi: Add IA64.
497 * doc/as.texinfo: Likewise.
499 * doc/c-ia64.texi: Fix typos.
501 2005-02-10 Julian Brown <julian@codesourcery.com>
503 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
505 (do_t_push_pop): Likewise.
506 (md_assemble): Likewise.
507 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
508 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
509 (create_unwind_entry): Output dependency on the required personality
511 testsuite/gas/arm/unwind.d: Alter expected output to include
512 dependency on __aeabi_unwind_cpp_pr[01].
514 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
516 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
517 * subsegs.c (seg_not_empty_p): Likewise.
519 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
521 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
522 relative jump calculation.
523 <md_convert_frag) : Likewise.
524 <output_disp): Likewise.
526 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
528 * write.c (write_object_file): Recognize warning-symbol construct
529 and skip object- and target- handling for the second symbol.
531 2005-02-02 Jan Beulich <jbeulich@novell.com>
533 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
534 designators along with quoted ones. Free copy of quoted designator
537 2005-02-01 Ben Elliston <bje@au.ibm.com>
539 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
540 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
541 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
542 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
543 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
544 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
545 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
546 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
547 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
548 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
549 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
550 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
551 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
552 #if 0'd code throughout.
554 2005-01-31 Nick Clifton <nickc@redhat.com>
556 * as.c (parse_args): Bump copyright date reported by --version to
559 2005-01-31 Nick Clifton <nickc@redhat.com>
561 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
564 2005-01-31 Jan Beulich <jbeulich@novell.com>
566 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
567 that can end with .endr in that case. Make requiring/permitting
568 pseudo-ops without leading dot closer to the logic in read.c serving
570 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
573 2005-01-31 Jan Beulich <jbeulich@novell.com>
575 * macro.c (do_formals): Adjust to no longer accept empty parameter
577 (define_macro): Adjust to no longer accept empty macro name, garbage
578 following the parameters, or macros that were previously defined.
579 * read.c (s_bad_end): Declare.
580 (potable): Add endm. Handler for endr and endm is s_bad_end.
581 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
583 * read.h (s_bad_endr): Remove.
585 2005-01-31 Jan Beulich <jbeulich@novell.com>
587 * config/tc-ia64.c (parse_operands): Parse all specified operands,
588 immediately discarding (but counting) those exceeding the maximum
589 possible amount. Track whether output and input operand counts ever
590 matched, and use this to better indicate which of the operands/
591 operand types was wrong; specifically don't default to pointing to
594 2005-01-31 Jan Beulich <jbeulich@novell.com>
596 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
597 variable in dot_endp). Add body and insn. Make prologue,
598 prologue_mask, body, and insn bitfields.
599 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
601 (in_procedure, in_prologue, in_body): New.
602 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
603 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
604 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
605 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
606 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
607 dot_personality): Use the appropriate one of the above.
608 (dot_proc): Clear unwind.proc_start; set to current location only if
609 none of the entry points were valid. Check for non-zero-length entry
610 point names. Check that entry points aren't defined, yet. Clear
611 unwind.prologue, unwind.body, and unwind.insn.
612 (dot_body): Call in_procedure. Check that first directive in procedure
613 had no insns emitted before. Set unwind.body.
614 (dot_prologue): Call in_procedure. Check that not already in prologue.
615 Check that first directive in procedure had no insns emitted before.
617 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
618 length entry point names. Check that entry points became defined.
619 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
621 2005-01-31 Jan Beulich <jbeulich@novell.com>
623 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
624 before actually using it. Don't generate an error in manual bundling
625 mode when looking at an insn requiring slot 2 but not yet at slot 2.
626 Don't generate an error in manual bundling mode when looking at an
627 insn required to be last in its group but the required slot hasn't
628 been reached, yet. Allow conversion from MII to MI;I for bundle
629 consisting of only 2 insns with the stop between them. Suppress
630 various meaningless errors resulting from detecting earlier ones.
632 2005-01-31 Jan Beulich <jbeulich@novell.com>
634 * config/tc-ia64.c (parse_operands): Also handle alloc without first
637 2005-01-28 Christian Groessler <chris@groessler.org>
639 * config/tc-z8k.c (md_assemble): Improve error detection.
641 2005-01-28 Jan Beulich <jbeulich@novell.com>
643 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
644 for personality routine pointer only if there is one.
645 (ia64_convert_frag): Likewise.
646 (generate_unwind_image): Likewise.
648 2005-01-27 Christian Groessler <chris@groessler.org>
650 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
651 (md_apply_fix3): Make relative branches out of range an error
652 instead of a warning. Display correct line number for out of
653 range branches/calls/memory accesses.
655 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
657 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
658 to emit .debug_line and other debug sections.
659 * as.h (seg_not_empty_p): Declare.
660 * subsegs.c (seg_not_empty_p): New predicate.
662 2005-01-27 Andrew Cagney <cagney@gnu.org>
664 * configure: Regenerate to track ../gettext.m4 change.
666 2005-01-27 Jan Beulich <jbeulich@novell.com>
668 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
670 2005-01-27 Jan Beulich <jbeulich@novell.com>
672 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
673 to/from application registers dynamic insns.
674 (md_assemble): Defer resolution of move to/from application registers
675 dynamic insns when they can be issued on either the I- or M-units.
677 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
679 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
680 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
681 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
682 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
683 * cgen.c (gas_cgen_parse_operand): Handle
684 CGEN_PARSE_OPERAND_SYMBOLIC.
685 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
686 (frv_force_relocation): Likewise. Fix handling of PIC
688 (md_apply_fix3): Likewise.
690 2005-01-21 Ben Elliston <bje@au.ibm.com>
692 * as.h: Remove #if 0'd code.
693 * atof-generic.c (atof_generic): Likewise.
694 * ecoff.c (ecoff_directive_frame): Likewise.
695 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
696 * itbl-ops.c (itbl_add_reg): Likewise.
697 * listing.c (calc_hex): Likewise.
698 * read.c (MASK_CHAR): Likewise.
699 * subsegs.c (subsegs_print_statistics): Likewise.
700 * symbols.c (indent): Likewise.
701 * write.c (write_relocs): Likewise.
702 (write_object_file): Likewise.
703 (relax_frag): Likewise.
705 2005-01-20 Nick Clifton <nickc@redhat.com>
707 * as.c (std_longopts): Add an entry for "--a" in order to prevent
708 getopt_long_only() from considering -a as an abbreviation for
710 (parse_args): Fix the parsing of -a=<file>.
712 2005-01-20 Alan Modra <amodra@bigpond.net.au>
715 * read.c (s_incbin): Adjust default count for skip. Check validity
716 of count and skip rigorously.
718 2005-01-19 Fred Fish <fnf@specifixinc.com>
720 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
722 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
724 * read.c (convert_to_bignum): New function, split out from...
725 (emit_expr): ...here. Handle the case where X_add_number is
726 positive and the input value is negative.
727 (output_big_sleb128): Fix setting of continuation bit. Check whether
728 the final byte needs to be sign-extended. Fix size-shrinking loop.
729 (emit_leb128_expr): When generating a signed leb128, see whether the
730 sign of an O_constant's X_add_number matches the sign of the input
731 value. Use a bignum if not.
733 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
735 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
736 arch_sh_up in order to match the external name and make the
737 testsuite's job easier.
739 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
742 * config/tc-i386.c (i386_scale): Disallow 0 scale.
744 2005-01-12 Nick Clifton <nickc@redhat.com>
746 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
747 ignored_arguments array.
749 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
751 * write.c (write_object_file): Disallow a symbol equated to
754 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
756 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
758 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
759 (maxq_target): New function: Set the machine type.
761 2005-01-06 Paul Brook <paul@codesourcery.com>
763 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
764 (md_begin): Handle TE_VXWORKS for FP defaults.
765 (md_apply_fix3): Correct rela offsets.
766 (elf32_arm_target_format): Add VxWorks targets.
768 2005-01-06 Paul Brook <paul@codesourcery.com>
770 * configure.tgt: Set em=vxworks for *-*-vxworks.
771 * config/te-vxworks.h: New File.
773 2005-01-06 Paul Brook <paul@codesourcery.com>
775 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
777 2005-01-04 Dmitry Diky <diwil@spec.ru>
779 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
782 2005-01-03 David Mosberger <davidm@hpl.hp.com>
784 * config/tc-ia64.c (md): Add member "loc_directive_seen".
785 (dot_loc): New function.
786 (md_pseudo_table): Add entry to map .loc to dot_loc().
787 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
788 seen a .loc directive or we're generating DWARF2 debug info for
791 2004-12-29 Alan Modra <amodra@bigpond.net.au>
794 * read.c (s_comm_internal): Don't zero end of name until size
795 expression has been parsed.
797 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
799 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
801 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
803 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
806 2004-12-22 Ian Lance Taylor <ian@airs.com>
808 * configure.tgt: New.
809 * configure.in: Move setting of cpu_type, fmt, etc., to
811 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
812 $(srcdir)/configure.tgt.
813 * configure, Makefile.in: Rebuild.
815 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
817 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
818 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
820 (avr_offset_expression): New function to parse offsets for LDI
822 (avr_operand): Use it.
823 (md_apply_fix3): Generate the relocs.
825 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
827 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
828 BFD_RELOC_SH_IMMS10BY8 relocation.
830 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
831 than just ignoring bad code.
833 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
835 * config/tc-v850.c (handle_lo16): New function.
836 (v850_reloc_prefix): Use it to check lo().
837 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
839 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
841 * configure.in: Add s390x-ibm-tpf support.
842 * configure: Regenerate.
844 2004-12-15 Jan Beulich <jbeulich@novell.com>
846 * config/obj-elf.c (obj_elf_change_section): Only set type and
847 attributes on new sections. Emit warning when type of re-declared
848 section doesn't match.
850 2004-12-15 Jan Beulich <jbeulich@novell.com>
852 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
853 '.cfi_startproc simple' doesn't inherit the old value.
855 2004-12-15 Jan Beulich <jbeulich@novell.com>
857 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
858 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
859 generation to emit a factored offset.
861 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
863 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
864 which is too large in the case of NO_PIC without 64-bit
867 * config/tc-mips.c (mips_in_shared): New static variable.
868 (macro_build_lui): Permit "_gp" if !mips_in_shared.
869 (md_longopts): Add -mshared and -mno-shared.
870 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
871 (s_cpload): Implement !mips_in_shared case.
872 (s_cpsetup): Likewise.
873 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
874 * NEWS: Mention -mno-shared.
876 2004-12-09 Paul Brook <paul@codesourcery.com>
878 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
881 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
883 * config/tc-mips.c (append_insn): If we emit a nop during a relax
884 sequence, increase the size of the sequence.
886 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
889 2004-12-07 Ben Elliston <bje@gnu.org>
891 * read.c (s_align): Use an align_limit temporary to allay a GCC
892 signed/unsigned comparison warning.
894 2004-12-01 Mark Mitchell <mark@codesourcery.com>
896 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
897 * configure.in: Use it for arm*-*-linux-gnueabi*.
898 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
899 * config/te-armlinuxeabi.h: New file.
900 * Makefile.in: Regenerated.
901 * aclocal.m4: Likewise.
902 * configure: Likewise.
903 * doc/Makefile.in: Regenerated.
905 2004-12-02 Bob Wilson <bob.wilson@acm.org>
907 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
908 (xtensa_restore_emit_state): Likewise.
910 2004-12-02 Alan Modra <amodra@bigpond.net.au>
912 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
915 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
917 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
918 * Makefile.in: Regenerate.
920 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
922 * config/tc-crx.c: Major code cleanup. Remove unused variables and
923 functions, give functions a meaningful name, add comments.
924 (check_range): New function - Replace operand size calculation
926 (assemble_insn): Update Algorithm, improve error issuing.
928 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
931 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
933 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
934 miss between different section in the same module.
935 (tc_gen_reloc): Likewise.
937 2004-11-25 Theodore A. Roth <troth@openavr.org>
939 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
940 atmega325, atmega3250, atmega645 and atmega6450.
942 2004-11-25 Jan Beulich <jbeulich@novell.com>
944 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
945 permissible for the selected instruction suffix.
946 (process_suffix): For DefaultSize instructions, suppressing the
947 guessing of a 'q' suffix if the instruction doesn't support it is
948 pointless, because only an 'l' suffix can be guessed in this place.
950 2004-11-24 Nick Clifton <nickc@redhat.com>
952 * config/tc-iq2000.c: Remove support for IQ10 processor.
953 Convert to ISO C90 formatting.
954 * config/tc-iq2000.h: Likewise.
956 2004-11-23 Nick Clifton <nickc@redhat.com>
958 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
959 in this table. They should be correct now.
961 2004-11-23 Jan Beulich <jbeulich@novell.com>
963 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
964 indicate the MMX extensions added by both SSE and 3DNow!A.
965 (Cpu3dnowA): Declare.
966 (CpuUnknownFlags): Update.
967 * config/tc-i386.c (cpu_sub_arch_name): Declare.
968 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
969 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
970 3DNow!. Athlon additionally implies 3DNow!A. Several new
971 entries (those starting with a dot are for sub-arch specification).
972 (set_cpu_arch): Handle sub-arch specifications.
973 (parse_insn): Distinguish between instructions not supported because
974 of insufficient CPU features and because of 64-bit mode.
975 * doc/c-i386.texi: Describe enhanced .arch directive.
977 2004-11-22 Bob Wilson <bob.wilson@acm.org>
979 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
981 2004-11-22 Bob Wilson <bob.wilson@acm.org>
983 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
984 without a corresponding .debug_info section.
986 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
988 * read.c (potable): Add "error" and "warning".
989 (s_errwarn): New function.
990 * read.h (s_errwarn): Declare.
991 * doc/as.texinfo (Error, Warning): Document .error and .warning.
993 2004-11-22 Nick Clifton <nickc@redhat.com>
995 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
998 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1000 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1001 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1003 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1005 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1006 (coff_adjust_symtab): Adjust call.
1007 (crawl_symbols): Likewise.
1008 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1009 (obj_app_file): Adjust.
1011 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1013 * configure.in: Enable bfd_assember for the MAXQ port.
1014 * configure: Regenerate.
1016 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1017 Sterling Augustine <sterling@tensilica.com>
1019 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1020 there is a conflict.
1021 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1022 interfaces that are related as determined by xtensa_interface_class_id.
1024 2004-11-12 Nick Clifton <nickc@redhat.com>
1026 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1027 offsets for conditional branches.
1029 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1031 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1033 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1035 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1036 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1038 (relax_frag_immed): Update call to update_next_frag_state.
1040 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1042 * obj.h (struct format_ops <app_file>): Add int param.
1043 * read.h (s_app_file_string): Likewise.
1044 * read.c (s_app_file_string): Likewise.
1045 (s_app_file): Adjust s_app_file_string call.
1046 * config/tc-mips.c (s_mips_file): Likewise.
1047 * config/obj-coff.h (obj_app_file): Add app param.
1048 * config/obj-ecoff.h (obj_app_file): Likewise.
1049 * config/obj-multi.h (obj_app_file): Likewise.
1050 * config/obj-elf.h (elf_file_symbol): Likewise.
1051 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1052 if called for # preprocessor lines.
1054 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1057 * symbols.c (resolve_symbol_value): Convert weak symbols only
1059 (symbol_equated_reloc_p): Don't equate weaks when relocating
1060 only for Windows PECOFF.
1062 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1064 * config/tc-crx.c (print_insn): Check and set insn_addr.
1065 * config/tc-crx.h (md_frag_check): Define.
1067 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1068 Vineet Sharma <vineets@noida.hcltech.com>
1070 * configure.in: Add support for new target maxq-coff.
1071 * configure: Regenerate.
1072 * NEWS: Mention new support.
1073 * config/tc-maxq.c: New file.
1074 * config/tc-maxq.h: New file.
1075 * config/obj-coff.h: Add support for maxq-coff.
1077 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1079 * symbols.c (any_external_name): Define.
1080 (resolve_symbol_value): Convert weak symbols.
1081 (S_SET_EXTERNAL): Support any_external_name.
1082 (S_SET_NAME): Qualify parameter const.
1083 (symbol_equated_reloc_p): Equate to weaks when relocating.
1084 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1085 * tc.h (any_external_name): Declare.
1086 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1088 (weak_is_altname): Declare and define.
1089 (weak_name2altname): Same.
1090 (weak_altname2name): Same.
1091 (weak_uniquify): Same.
1092 (weak_altprefix): Define.
1093 (obj_coff_weak): Change .weak syntax and handling.
1094 (coff_frob_symbol): Fix PE weak symbol alternates.
1095 * config/obj-coff.h (USE_UNIQUE): Define.
1096 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1097 are in another segment.
1098 (tc_gen_reloc): Remove broken addend hack.
1099 doc/as.texinfo: Update.
1101 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1103 * config/tc-xtensa.c (total_frag_text_expansion): New.
1104 (md_estimate_size_before_relax): Use it.
1105 (find_address_of_next_align_frag): Likewise.
1107 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1109 * config/tc-crx.c: Rename argument types.
1110 (processing_arg_number): Rename to 'cur_arg_num'.
1111 (get_number_of_bits): Rename to 'set_operand_size'.
1112 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1113 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1114 (set_indexmode_parameters): Remove function, integrate its code into
1116 (set_operand_size): Get rid of 'Operand Number' function parameter -
1117 use global variable 'cur_arg_num' instead.
1118 Use a local 'argument' pointer to reference the current argument.
1119 (parse_operand): Likewise.
1120 (set_operand): Likewise.
1121 (process_label_constant): Likewise.
1123 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1125 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1126 (add_section_rename): Delete. Inlined into...
1127 (build_section_rename): ...here. Use xstrdup instead of strdup.
1128 (xtensa_section_rename): Drop "const" from argument and return types.
1129 (md_show_usage): Indent to match show_usage().
1130 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1131 (tc_canonicalize_section_name): Define.
1132 (md_elf_section_rename): Remove unused macro.
1133 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1134 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1135 (Frame Directive): Delete.
1137 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1139 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1140 * config/tc-arm.c (target_oabi): Delete.
1141 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1142 (arm_opts): Remove moabi.
1143 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1144 * doc/c-arm.texi (ARM Options): Likewise.
1145 * configure: Regenerated.
1147 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1149 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1150 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1151 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1152 * configure: Regenerate.
1153 * config/tc-cris.c (enum cris_archs): New.
1154 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1155 (cris_insn_ver_valid_for_arch): New functions.
1156 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1157 (cris_arch): New variable.
1158 (md_pseudo_table): New pseudo .arch.
1159 (err_for_dangerous_mul_placement): Initialize according to
1161 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1163 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1164 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1165 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1166 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1167 use in md_cris_relax_table.
1168 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1169 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1170 Update and improve head comment.
1171 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1172 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1174 (md_longopts): New option --march=...
1175 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1177 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1178 (HANDLE_RELAXABLE): New macro.
1179 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1180 cases. Check for weak symbols and assume not relaxable. Handle
1181 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1182 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1184 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1185 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1186 (cris_create_short_jump): Adjust for CRISv32.
1187 (cris_relax_frag): Handle new states.
1188 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1189 (md_begin): Define symbols "..asm.arch.cris.v32",
1190 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1191 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1192 when entering opcode table entry points.
1193 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1194 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1195 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1196 (cris_process_instruction): Initialize out_insnp->insn_type to
1197 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1198 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1200 <case 'm'>: Check that modified_char == '.'.
1201 <invalid operands>: Consume the rest of the line.
1202 When operands don't match, skip over subsequent insns with
1203 non-matching version specifier but same mnemonic.
1204 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1205 special registers in CRISv32 are always 32 bit long.
1206 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1208 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1209 and compatible. Recognize "ACR" for v32, unless followed by "+".
1210 (get_spec_reg): Consider cris_arch when looking up register.
1211 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1213 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1214 (cris_get_expression): Restore input_line_pointer if failing "early".
1215 (get_flags): Consider cris_arch and recognize flags accordingly.
1216 (branch_disp): Adjust for CRISv32.
1217 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1218 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1219 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1220 resolved. Don't enter zeros in object file for
1222 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1223 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1224 (md_parse_option): Break out "return 1".
1225 <OPTION_ARCH> New case.
1226 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1227 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1228 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1229 <case BFD_RELOC_32_PCREL>: New cases.
1230 Addends for non-zero fx_pcrel are too in fx_offset.
1231 (md_show_usage): Show --march=<arch>.
1232 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1233 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1234 (s_syntax) <struct syntaxes>: Properly constify member operand.
1235 * config/tc-cris.h (TARGET_MACH): Define.
1236 (cris_mach): Declare.
1237 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1238 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1239 (CRIS-Opts): Document --march=...
1240 (CRIS-Pseudos): Document .arch.
1242 2004-11-04 Jan Beulich <jbeulich@novell.com>
1244 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1245 intel syntax and no register prefix, allow $ in symbol names when
1247 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1248 (intel_float_operand): Add fourth return value indicating math control
1249 operations. Make classification more precise.
1250 (md_assemble): Complain if memory operand of mov[sz]x has no size
1252 (parse_insn): Translate word operands to floating point instructions
1253 operating on integers as well as control instructions to short ones
1254 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1255 floating point instructions operating on non-integer operands.
1256 (match_template): Remove fldcw special case. Adjust q-suffix handling
1257 to permit it on fild/fistp/fisttp in AT&T mode.
1258 (process_suffix): Don't guess DefaultSize insns' suffix from
1259 stackop_size for certain floating point control instructions. Guess
1260 suffix for branch and [ls][gi]dt based on flag_code. Split error
1261 messages for Intel and AT&T syntax, and make the condition more strict
1262 for the former. Adjust suppressing of generation of operand size
1264 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1265 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1266 more error checking.
1267 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1268 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1270 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1272 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1273 md_short_jump_size, md_long_jump_size.
1274 * write.c [!WORKING_DOT_WORD]: Ditto.
1275 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1277 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1279 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1280 const qualifier in these definitions.
1281 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1282 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1284 2004-11-02 Nick Clifton <nickc@redhat.com>
1286 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1287 table before deciding to produce a .debug_line section to match up
1288 with a user provided .debug_info section.
1290 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1292 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1293 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1295 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1297 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1298 (get_flags): New function.
1299 (get_number_of_bits): Edit comments, update numeric values to
1301 (process_label_constant): Don't support the colon
1302 format (SYMBOL:[s|m|l]).
1303 (set_cons_rparams): Support argument type 'arg_rbase'.
1304 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1305 (handle_LoadStor): Bug fix, first handle post-increment mode.
1306 (getreg_image): Remove redundant code, update according to latest
1308 (print_constant): Bug fix relate to 3-word instructions.
1309 (assemble_insn): Bug fix, when matching instructions, verify also
1310 instruction type (not only mnemonic).
1311 Add various error checking.
1312 (preprocess_reglist): Support HI/LO and user registers.
1314 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1316 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1317 in an epilogue directive go negative.
1319 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1322 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1323 after reporting template error during manual bundling. Reported
1324 by Michael Dupont, michaelx.dupont@intel.com.
1326 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1328 * Makefile.am: Run dep-am.
1329 * aclocal.m4: Regenerate with automake 1.9.2.
1330 * Makefile.in: Regenerate with automake 1.9.2.
1331 * doc/Makefile.in: Likewise.
1333 * config/tc-arm.c: Include "dw2gencfi.h".
1334 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1336 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1337 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1338 (tc_cfi_frame_initial_instructions): Define.
1339 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1342 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1344 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1346 Update coprocessor id to be unsigned immediate.
1348 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1350 * config/tc-i386.c (O_secrel): Delete.
1351 (tc_pe_dwarf2_emit_offset): New function.
1352 * config/tc-i386.h (O_secrel): Define as O_md1.
1353 (TC_DWARF2_EMIT_OFFSET): Define.
1355 2004-10-18 Nick Clifton <nickc@redhat.com>
1357 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1358 ignore @fptr() directives for 4-byte fixups.
1360 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1362 * Makefile.am: Run "make dep-am"
1363 * Makefile.in: Regenerate.
1365 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1367 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1368 Remove comments about placement of literal pools.
1369 (Literal Directive): Update description of literal placement.
1370 (Literal Prefix Directive): Remove statement that this does not apply
1371 to absolute-mode literals. Describe new section naming scheme.
1373 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1375 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1376 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1377 is_windowed_return_opcode): Delete.
1378 (xtensa_frob_label): Use get_subseg_target_freq.
1379 (md_assemble): Inline call to is_entry_opcode.
1380 (xtensa_handle_align): Inline call to get_frag_is_literal.
1381 (relaxation_requirements): Inline call to is_jx_opcode.
1382 (emit_single_op): Inline call to is_movi_opcode.
1383 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1384 get_frag_is_no_transform, is_entry_opcode, and
1385 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1386 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1387 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1388 Inline calls to get_frag_is_no_transform.
1389 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1390 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1391 get_frag_is_no_transform.
1392 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1393 and set_frag_is_no_transform.
1394 (get_expression_value): Delete.
1395 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1396 cur_target_freq to target_freq.
1397 (get_subseg_info): Split out code to create a new map entry into ...
1398 (add_subseg_info): ... this new function.
1399 (get_last_insn_flags): Check if get_subseg_info succeeded.
1400 (set_last_insn_flags): Call add_subseg_info if needed.
1401 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1402 (xtensa_reorder_segments): Compute last_sec while counting sections.
1403 Remove call to get_last_sec.
1404 (get_last_sec): Delete.
1405 (cache_literal_section): Inline call to retrieve_literal_seg and its
1406 callees, seg_present and add_seg_list.
1407 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1408 (get_frag_is_insn, get_frag_is_no_transform,
1409 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1410 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1412 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1414 * config/tc-xtensa.c: Use ISO C90 formatting.
1415 * config/tc-xtensa.h: Likewise.
1416 * config/xtensa-istack.h: Likewise.
1417 * config/xtensa-relax.c: Likewise.
1418 * config/xtensa-relax.h: Likewise.
1420 2004-10-12 Paul Brook <paul@codesourcery.com>
1422 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1425 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1428 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1430 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1432 (Acknowledgements): Use "GAS" instead of AS variable.
1434 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1436 * config/tc-i386.c: Include "elf/x86-64.h".
1437 (i386_elf_section_type): New function.
1438 * config/tc-i386.h (md_elf_section_type): Define.
1439 (i386_elf_section_type): New prototype.
1441 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1443 * config/m68k-parse.h (enum m68k_register): New control register,
1445 * config/tc-m68k.c: Correct control register set for MCF5249.
1447 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1448 Sterling Augustine <sterling@tensilica.com>
1450 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1451 (UNREACHABLE_MAX_WIDTH): Define.
1452 (XTENSA_FETCH_WIDTH): Delete.
1453 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1454 prefer_const16, prefer_l32r): New global variables.
1455 (LIT4_SECTION_NAME): Define.
1456 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1457 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1458 (frag_flags struct): New.
1459 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1460 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1461 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1462 (MAX_FORMATS): Define.
1463 (op_placement_info struct, op_placement_table): New.
1464 (O_pltrel, O_hi16, O_lo16): Define.
1465 (directiveE enum): Rename directive_generics to directive_transform.
1466 Delete directive_relax. Add directive_schedule,
1467 directive_absolute_literals, and directive_last_directive.
1468 (directive_info): Rename "generics" to "transform". Delete "relax".
1469 Add "schedule" and "absolute-literals".
1470 (directive_state): Adjust entries to match changes in directive_info.
1471 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1472 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1473 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1474 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1475 (align_only_targets, software_a0_b_retw_interlock,
1476 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1477 software_avoid_short_loop, software_avoid_close_loop_end,
1478 software_avoid_all_short_loops, specific_opcode): Delete.
1479 (warn_unaligned_branch_targets): New.
1480 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1481 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1482 (option_[no_]link_relax, option_[no_]transform,
1483 option_[no_]absolute_literals, option_warn_unaligned_targets,
1484 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1486 (option_[no_]align_only_targets, option_literal_section_name,
1487 option_text_section_name, option_data_section_name,
1488 option_bss_section_name, option_eb, option_el): Delete.
1489 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1490 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1491 and target-hardware. Delete entries for [no-]target-align-only,
1492 literal-section-name, text-section-name, data-section-name, and
1494 (md_parse_option): Handle new options and remove old ones. Accept but
1495 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1496 and treat them as [no-]transform.
1497 (md_show_usage): Add new options and remove old ones.
1498 (xtensa_setup_hw_workarounds): New.
1499 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1500 "long", "short", "loc" and "frequency" entries.
1501 (use_generics): Rename to ...
1502 (use_transform): ... this function. Add past_xtensa_end check.
1503 (use_longcalls): Add past_xtensa_end check.
1504 (code_density_available, can_relax): Delete.
1505 (do_align_targets): New.
1506 (get_directive): Accept dashes in directive names. Warn about
1507 [no-]generics and [no-]relax directives and treat them as
1509 (xtensa_begin_directive): Call md_flush_pending_output only for some
1510 directives. Check for directives inside instruction bundles. Warn
1511 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1512 directives. Handle new directives. Check generating_literals flag
1514 (xtensa_end_directive): Check for directives inside instruction
1515 bundles. Warn and ignore [no-]density directives. Handle new
1516 directives. Call xtensa_set_frag_assembly_state.
1517 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1518 xtensa_dwarf2_emit_insn): New.
1519 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1520 use_literal_section flag.
1521 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1522 literals. Use xtensa_elf_cons to parse the expression.
1523 (xtensa_literal_prefix): Do not check use_literal_section. Support
1524 ".lit4" sections for absolute literals. Change prefix convention to
1525 replace ".text" (or ".t" in a linkonce section). No need to call
1527 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1528 (expression_end): Handle closing braces and colons.
1529 (PLT_SUFFIX, plt_suffix): Delete.
1530 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1531 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1532 and O_hi16 expressions as well.
1533 (tokenize_arguments): Handle closing braces and colons.
1534 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1535 operands and paired register syntax.
1536 (get_invisible_operands): New.
1537 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1538 new xtensa-isa.h functions.
1539 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1540 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1541 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1542 instructions. Use xtensa_translate_zero_immed.
1543 (operand_is_immed, operand_is_pcrel_label): Delete.
1544 (get_relaxable_immed): Use new xtensa-isa.h functions.
1545 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1547 (xtensa_print_insn_table, print_vliw_insn): New.
1548 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1549 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1550 is_branch_or_jump_opcode): Delete.
1551 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1552 (opnum_to_reloc, reloc_to_opnum): Delete.
1553 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1554 xtensa-isa.h functions. Operate on one slot of an instruction.
1555 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1556 xg_get_insn_size): Delete.
1557 (xg_get_build_instr_size): Use xg_get_single_size.
1558 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1559 xg_build_widen_table. Use xg_get_single_size.
1560 (xg_get_max_narrow_insn_size): Delete.
1561 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1562 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1564 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1565 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1566 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1567 xg_build_widen_table. Use xg_get_single_size.
1568 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1570 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1571 treat weak symbols conservatively.
1572 (xg_check_operand): Use new xtensa-isa.h functions.
1573 (is_dnrange): Delete.
1574 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1575 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1576 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1577 xtensa-isa.h functions.
1578 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1579 xg_instruction_matches_options): New.
1580 (xg_instruction_matches_rule): Handle O_register expressions. Call
1581 xg_instruction_matches_options.
1582 (transition_rule_cmp): New.
1583 (xg_instruction_match): Update call to xg_build_simplify_table.
1584 (xg_build_token_insn): Record loc fields.
1585 (xg_simplify_insn): Check is_specific_opcode field and
1586 density_supported flag.
1587 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1588 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1589 (xg_assemble_literal): Add error handling for O_big. Call
1590 record_alignment. Handle O_pltrel.
1591 (xg_valid_literal_expression): New.
1592 (xg_assemble_literal_space): Add slot parameter. Remove call to
1593 set_expr_symbol_offset. Add call to record_alignment. Update call to
1595 (xg_emit_insn): Delete.
1596 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1597 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1598 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1599 and slot parameters. Handle new "alternate" relocations for absolute
1600 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1601 O_hi16. Use new xtensa-isa.h functions.
1602 (xg_assemble_tokens): Delete.
1603 (is_register_writer): Use new xtensa-isa.h functions.
1604 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1605 old-style RSR from LCOUNT.
1606 (next_frag_opcode): Delete.
1607 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1608 update_next_frag_state): New.
1609 (update_next_frag_nop_state): Delete.
1610 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1611 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1612 the state of the absolute-literals directive. Add calls to
1613 record_alignment and xtensa_set_frag_assembly_state. Call
1614 xtensa_switch_to_non_abs_literal_fragment instead of
1615 xtensa_switch_to_literal_fragment.
1617 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1618 (get_expanded_loop_offset): Change check for undefined opcode to an
1620 (xtensa_set_frag_assembly_state, relaxable_section,
1621 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1622 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1623 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1624 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1625 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1626 (xtensa_init_fix_data): New.
1627 (xtensa_frob_label): Reset label symbol to the current frag. Check
1628 do_align_targets and generating_literals flag. Propagate frequency
1629 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1630 (xtensa_unrecognized_line): New.
1631 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1632 to xtensa_set_frag_assembly_state.
1633 (error_reset_cur_vinsn): New.
1634 (md_assemble): Remove check for literal frag. Remove call to
1635 istack_init. Call use_transform instead of use_generics. Parse
1636 explicit instruction format specifiers. Move code for
1637 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1638 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1639 Add dwarf2_where call. Remote automatic alignment for ENTRY
1640 instructions. Move call to xtensa_clear_insn_labels to the end.
1641 Rearrange to handle bundles.
1642 (xtensa_cons_fix_new): Delete.
1643 (xtensa_handle_align): New.
1644 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1645 assignment to is_no_density field.
1646 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1647 instead of reloc_to_opnum. Handle "alternate" relocations.
1648 (xtensa_force_relocation, xtensa_check_inside_bundle,
1649 xtensa_elf_section_change_hook): New.
1650 (xtensa_symbol_new_hook): Delete.
1651 (xtensa_fix_adjustable): Check for difference of symbols with an
1652 offset. Check for external and weak symbols.
1653 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1654 (md_estimate_size_before_relax): Return expansion for the first slot.
1655 (tc_gen_reloc): Handle difference of symbols by producing
1656 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1657 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1658 tentative values into the output when linkrelax is set.
1659 (XTENSA_PROP_SEC_NAME): Define.
1660 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1661 Create literal tables only if using literal sections. Create new
1662 property tables instead of old instruction tables. Check for unaligned
1663 branch targets and loops.
1664 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1665 new_resource_table, clear_resource_table, resize_resource_table,
1666 resources_available, reserve_resources, release_resources,
1667 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1668 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1669 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1670 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1671 flag. Update checks for workaround options. Call
1672 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1673 (xtensa_cleanup_align_frags): Add special case for branch targets.
1674 Check for and mark unreachable frags.
1675 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1676 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1677 end of a zero-overhead loop body.
1678 (frag_can_negate_branch): Handle instructions with multiple slots.
1679 Use new xtensa-isa.h functions
1680 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1681 xtensa_mark_zcl_first_insns): New.
1682 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1683 transformations are disabled.
1684 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1685 multislot instructions.
1686 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1687 Likewise. Also error if transformations are disabled.
1688 (unrelaxed_frag_max_size): New.
1689 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1690 xtensa-isa.h functions.
1691 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1692 xtensa_opcode_is_loop instead of is_loop_opcode.
1693 (get_text_align_power): Replace as_fatal with assertion.
1694 (get_text_align_fill_size): Iterate instead of using modulus when
1696 (get_noop_aligned_address): Assert that this is for a machine-dependent
1697 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1698 xg_get_single_size, and frag_format_size.
1699 (get_widen_aligned_address): Rename to ...
1700 (get_aligned_diff): ... this function. Add max_diff parameter.
1701 Remove handling of rs_align/rs_align_code frags. Use
1702 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1703 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1704 and pass it back to caller.
1705 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1706 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1707 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1708 (relax_frag_text_align): Rename to ...
1709 (relax_frag_loop_align): ... this function. Assume loops can only be
1710 in the first slot of an instruction.
1711 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1712 instruction. Remove call to frag_wane.
1713 (relax_frag_narrow): Rename to ...
1714 (relax_frag_for_align): ... this function. Extend to handle
1715 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1716 RELAX_NARROW for the first slot.
1717 (find_address_of_next_align_frag, bytes_to_stretch): New.
1718 (future_alignment_required): Use find_address_of_next_align_frag and
1719 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1720 alignment decisions.
1721 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1722 Check if transformations are enabled for b_j_loop_end workaround.
1723 Use new xtensa-isa.h functions and handle multislot instructions.
1724 Update call to xg_assembly_relax.
1725 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1726 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1728 (convert_frag_narrow): Add segP, format and slot parameters. Call
1729 convert_frag_immed for branch instructions. Adjust calls to
1730 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1731 xg_get_single_size and xg_get_single_format.
1732 (convert_frag_fill_nop): New.
1733 (convert_frag_immed): Add format and slot parameters. Handle multislot
1734 instructions and use new xtensa-isa.h functions. Update calls to
1735 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1736 enabled for b_j_loop_end workaround. Use build_nop instead of
1737 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1738 frags. Use xg_get_single_size. Handle O_pltrel.
1739 (fix_new_exp_in_seg): Remove check for old plt flag.
1740 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1741 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1742 for loop opcode to an assertion. Mark all frags up to the end of the
1743 loop as not transformable.
1744 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1745 (get_subseg_info): New.
1746 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1748 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1749 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1750 (xtensa_switch_to_non_abs_literal_fragment): New.
1751 (cache_literal_section): Add is_code parameter and pass it through to
1752 retrieve_literal_seg.
1753 (retrieve_literal_seg): Add is_code parameter and use it to set the
1754 flags on the literal section. Handle case where head parameter is 0.
1755 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1756 set_frag_is_no_transform): New.
1757 (xtensa_create_property_segments): Add end_property_function parameter
1758 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1759 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1760 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1761 (add_xt_block_frags): Add end_property_function parameter and call it
1762 if it is non-zero. Call xtensa_frag_flags_init.
1763 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1764 get_frag_property_flags, frag_flags_to_number,
1765 xtensa_frag_flags_combinable, xt_block_aligned_size,
1766 xtensa_xt_block_combine, add_xt_prop_frags,
1767 init_op_placement_info_table, opcode_fits_format_slot,
1768 xg_get_single_size, xg_get_single_format): New.
1769 (istack_push): Inline call to tinsn_copy.
1770 (tinsn_copy): Delete.
1771 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1772 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1773 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1774 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1775 functions. Handle invisible operands.
1776 (tinsn_to_slotbuf): New.
1777 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1778 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1779 vinsn_from_chars, and xg_free_vinsn.
1780 (tinsn_from_insnbuf): New.
1781 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1782 instructions. Handle symbol differences.
1783 (get_num_stack_text_bytes): Use xg_get_single_size.
1784 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1785 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1786 get_expr_register, set_expr_symbol_offset_diff): New.
1787 * config/tc-xtensa.h (MAX_SLOTS): Define.
1788 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1789 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1790 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1792 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1793 (xtensa_frag_type struct): Add is_assembly_state_set,
1794 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1795 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1796 Replace is_generics and is_relax fields by is_no_transform field.
1797 Delete is_text and is_longcalls fields. Change text_expansion and
1798 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1799 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1800 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1801 (xtensa_fix_data struct): New.
1802 (xtensa_symfield_type struct): Delete plt field.
1803 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1804 forward declaration here.
1805 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1806 (XTENSA_SECTION_RENAME): Undefine.
1807 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1808 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1809 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1810 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1811 (unit_num_copies_func, opcode_num_units_func,
1812 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1813 (resource_table struct): New.
1814 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1815 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1816 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1817 (tinsn_copy): Delete prototype.
1818 (vliw_insn struct): New.
1819 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1820 (widen_spec_list): Add option conditions for density and boolean
1821 instructions. Add expansions using CONST16 and conditions for using
1822 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1824 (simplify_spec_list): Add option conditions for density instructions.
1825 Add entry for NOP instruction.
1826 (append_transition): Add cmp function pointer parameter and use it to
1827 insert the new entry in order.
1828 (operand_function_LOW16U, operand_function_HI16U): New.
1829 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1830 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1831 (enter_opname, split_string): Use xstrdup instead of strdup.
1832 (init_insn_pattern): Initialize new options field.
1833 (clear_req_or_option_list, clear_req_option_list,
1834 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1836 (parse_insn_pattern): Parse option conditions.
1837 (transition_applies): New.
1838 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1839 swapped last arguments in calls to append_constant_value_condition.
1840 Call clone_req_option_list. Add warning about invalid opcode.
1841 Handle LOW16U and HI16U function names.
1842 (build_transition_table): Add cmp parameter and use it in calls to
1843 append_transition. Use new xtensa-isa.h functions. Check
1844 transition_applies before adding entries.
1845 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1846 pass it through to build_transition_table.
1847 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1848 ReqOption, transition_cmp_fn): New types.
1849 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1850 (transition_rule struct): Add options field.
1851 * doc/as.texinfo (Overview): Update Xtensa options.
1852 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1853 --[no-]relax, and --[no-]generics options. Update descriptions of
1854 --text-section-literals and --[no-]longcalls. Add
1855 --[no-]absolute-literals and --[no-]transform.
1856 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1857 Remove use of "generic" and "specific" terminology for opcodes.
1858 (Xtensa Registers): Generalize the syntax description to include
1859 user-defined register files.
1860 (Xtensa Automatic Alignment): Update.
1861 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1862 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1863 (Xtensa Directives): Remove confusing rules about precedence.
1864 (Density Directive, Relax Directive): Delete.
1865 (Schedule Directive): New.
1866 (Generics Directive): Rename to ...
1867 (Transform Directive): ... this node.
1868 (Literal Directive): Update for absolute literals. Missing
1869 literal_position directive is now an error.
1870 (Literal Position Directive): Update for absolute literals.
1871 (Freeregs Directive): Delete.
1872 (Absolute Literals Directive): New.
1873 (Frame Directive): Minor editing.
1874 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1875 Update dependencies.
1876 * Makefile.in: Regenerate.
1878 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1880 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1881 to build the second and third fixups for a composite relocation.
1882 (macro_read_relocs): New function.
1883 (macro_build): Use it.
1884 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1885 Simplify fragging code accordingly.
1886 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1887 of the composite relocation. Set fx_tcbit in both fixups.
1889 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1891 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1892 (md_apply_fix3): Don't treat composite relocs as done.
1894 2004-10-07 Jan Beulich <jbeulich@novell.com>
1896 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1897 prefix for symbol names generated from the LOCAL macro directive.
1899 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1900 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1902 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1904 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1906 (md_assemble): Add error checking for Co-Processor instructions.
1907 (get_cinv_parameters): Add 'b' option to invalidate the
1908 branch-target cache.
1910 2004-10-05 Paul Brook <paul@codesourcery.com>
1912 * config/tc-arm.c (unwind): New variable.
1913 (vfp_sp_encode_reg): New function.
1914 (vfp_sp_reg_required_here): Use it.
1915 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1916 (vfp_parse_reg_list): New function.
1917 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1918 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1919 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1920 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1922 (md_pseudo_table): Add them.
1923 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1924 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1925 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1926 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1927 require_hashconst, add_unwind_opcode): New functions.
1928 * doc/c-arm.texi: Document unwinding opcodes.
1929 * NEWS: Mention the new feature.
1931 2004-10-04 Eric Christopher <echristo@redhat.com>
1933 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1935 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1937 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1939 * config/tc-s390.c (md_apply_fix3): Likewise.
1940 * config/tc-sparc.c (md_apply_fix3): Likewise.
1942 2004-10-01 Paul Brook <paul@codesourcery.com>
1944 * config/tc-arm.c (arm_elf_section_type): New function.
1945 (arm_elf_change_section): Set section link for exidx sections.
1946 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1947 (md_elf_section_type): Define.
1949 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1951 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1952 instruction's offset.
1954 2004-10-01 Adam Nemet <anemet@lnxw.com>
1956 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1958 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1960 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1961 asymbol *, instead use symbol_get_bfdsym.
1963 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1965 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1967 2004-09-30 Paul Brook <paul@codesourcery.com>
1969 * config/tc-arm.c (do_smi, do_nop): New functions.
1970 (insns): Add ARMv6ZK instructions.
1971 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1972 (tc_gen_reloc): Ditto.
1973 (arm_cpus): Add mpcore and arm1176.
1974 (arm_archs): Add armv6{k,z,zk}.
1975 * doc/c-arm.texi: Document new cores and architectures.
1977 2004-09-30 Nick Clifton <nickc@redhat.com>
1979 * config/tc-arm.c: Use ISO C90 formatting.
1981 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1983 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1984 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1985 REG_TYPE_MVDX is expected.
1987 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1989 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1991 2004-09-21 James E Wilson <wilson@specifixinc.com>
1993 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1994 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1995 output_spill_base, output_unat_psprel, output_lc_psprel,
1996 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1997 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1998 output_spill_psprel_p): Use it.
2000 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2002 * config/tc-crx.c (handle_LoadStor): New function.
2003 Handle load/stor unique instructions before parsing.
2005 2004-09-17 Paul Brook <paul@codesourcery.com>
2007 * config/tc-arm.c (s_arm_rel31): New funciton.
2008 (md_pseudo_table): Add .rel31.
2009 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2010 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2011 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2012 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2013 (arm_parse_reloc): Add (target2).
2015 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2017 * Makefile.am: Run "make dep-am".
2018 * Makefile.in: Regenerate.
2019 * aclocal.m4: Regenerate.
2020 * configure: Regenerate.
2021 * doc/Makefile.in: Regenerate.
2022 * po/POTFILES.in: Regenerate.
2023 * po/gas.pot: Regenerate.
2025 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2027 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2028 [!LLONG_MAX]: Ditto.
2030 2004-09-13 Paul Brook <paul@codesourcery.com>
2032 * config/tc-arm.c: Rename RELABS to TARGET1.
2034 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2036 * messages.c (as_internal_value_out_of_range): Cast values passed
2037 to as_bad_where or as_warn_where to proper type.
2039 2004-09-11 Theodore A. Roth <troth@openavr.org>
2041 * config/tc-avr.c: Add support for
2042 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2044 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2046 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2047 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2049 2004-09-08 Paul Brook <paul@codesourcery.com>
2051 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2052 fini_array and preinit_array section types.
2053 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2055 * doc/as.texinfo: Document extra section types.
2057 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2059 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2060 * Makefile.in: Regenerated.
2061 * configure.in: Set em for arm*-*-symbianelf*.
2062 * configure: Regenerated.
2063 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2064 vectors when appropriate.
2065 * config/te-symbian.h: New file.
2067 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2069 * config/tc-crx.c (gettrap): Exception vector can be case
2071 (process_label_constant): Fix a 32-bit displacement bug in branch
2073 (get_operandtype) : Bug fix, wrong operand was used.
2074 (process_label_constant): Initialize relocation type to
2077 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2079 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2080 for synthesizable cores.
2082 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2084 2004-08-25 Dmitry Diky <diwil@spec.ru>
2086 * config/tc-msp430.c: Clean-up the code.
2087 (md_relax_table): New relax table.
2088 (mcu_types): Sort MCU types.
2089 (md_pseudo_table): Add .profiler pseudo handler.
2090 (pow2value): New function.
2091 (msp430_profiler): New function.
2092 (msp430_operands): Add new insns handlers.
2093 (msp430_srcoperand): Add register operand handler, allow complex
2095 (md_estimate_size_before_relax): Rewritten.
2096 (md_convert_frag): Rewritten.
2097 (msp430_relax_frag): New function.
2098 * config/tc-msp430.h (md_relax_frag): define macro
2099 * doc/c-msp430.texi: Update information.
2101 2004-08-24 Nick Clifton <nickc@redhat.com>
2103 * as.c (std_shortopts): Allow -g to take an optional argument.
2104 (parse_args): Pass any switch starting with -g on to the backend
2107 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2109 * configure.in (arm*-*-symbianelf*): New target.
2110 (arm*-*-eabi*): Likewise.
2111 * configure: Regenerated.
2113 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2114 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2117 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2119 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2120 argument, don't do anything if current section is not
2121 .gnu.linkonce.t.* and linkonce_empty is set.
2122 (generate_unwind_image, dot_endp): Adjust callers, call
2123 start_unwind_section (*, 1) if nothing will be put into the
2126 2004-08-17 Nick Clifton <nickc@redhat.com>
2128 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2129 (show_usage): Add -g.
2130 (std_longopts): Add --gen-debug. Alpha sort the table.
2131 (parse_args): Print an error message if a switch is not handled.
2132 Handle the -g switch, calling md_debug_format_selector() if
2134 * NEWS: Mention new feature.
2135 * doc/as.texinfo: Document new switch.
2136 * doc/internals.texi: Document behaviour of md_parse_option.
2138 * config/tc-arm.c (md_parse_option): Do not issue an error message
2139 if the switch is not recognised.
2140 * config/tc-m68k.c (md_parse_option): Likewise.
2141 * config/tc-pdp11.c (md_parse_option): Likewise.
2142 * config/tc-v850.c (md_parse_option): Likewise.
2144 * as.h: Fix up formatting.
2147 2004-08-16 Nick Clifton <nickc@redhat.com>
2149 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2151 * configure.in: Sort architecture based tables alphabetically.
2152 * configure: Regenerate.
2154 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2156 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2157 { "cc", 68 }, with { "cr", 70 }.
2159 2004-08-13 Jan Beulich <jbeulich@novell.com>
2160 Nick Clifton <nickc@redhat.com>
2162 * as.c: Add and handle new --alternate command line option.
2163 * macro.c (macro_set_alternate): New.
2164 * macro.h (macro_set_alternate): Declare.
2165 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2166 * doc/as.texinfo: Document new command line option and pseudo-ops
2167 as well as insert documentation originating from gasp about
2168 alternate macro syntax.
2169 * NEWS: Mention new command line option and pseudo-ops.
2171 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2173 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2176 2004-08-06 Paul Brook <paul@codesourcery.com>
2178 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2179 Handle new relocations.
2180 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2182 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2184 * write.c (relax_segment): Use was_address instead of address when
2185 setting fr_fix field for align frag due to backwards .org.
2187 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2189 Introduce SH2a support.
2190 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2191 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2193 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2194 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2195 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2196 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2197 to end of conditional expression.
2198 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2199 * config/tc-sh.c: Add sh2a-nofpu support.
2200 2003-12-29 DJ Delorie <dj@redhat.com>
2201 * tc-sh.c: Add sh2a support.
2202 (parse_reg): Add tbr.
2203 (parse_at): Support @@(disp,tbr).
2204 (get_specific): Support sh2a opcodes.
2205 (insert4): New, for 4 byte relocs.
2206 (build_Mytes): Support sh2a opcodes.
2207 (md_apply_fix3_Mytes): Support sh2a opcodes.
2208 2003-12-02 Michael Snyder <msnyder@redhat.com>
2209 * config/tc-sh.c (md_parse_option): Handle sh2a.
2210 (sh_elf_final_processing): Ditto.
2212 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2214 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2217 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2219 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2220 (ppc_arch): Expand comment.
2222 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2224 * config/tc-crx.c: Support evaluating the difference between two
2226 * config/tc-crx.h: Likewise.
2228 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2230 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2232 (ia64_elf_section_change_hook): Set the linked-to section for
2235 2004-07-26 Dmitry Diky <diwil@spec.ru>
2237 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2238 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2239 msp430xG438, msp430xG439.
2241 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2243 * doc/as.texinfo (Section, PushSection): Correct documentation
2246 2004-07-21 Jan Beulich <jbeulich@novell.com>
2248 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2249 permissible for the selected instruction suffix.
2250 (match_template): Don't permit 64-bit general purpose operands in
2252 (finalize_imm): Permit 64-bit immediates.
2253 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2254 specially except for the width of the used base and/or index
2255 registers. For 32-bit displacements, use sign-extended
2256 relocations only when using 64-bit addressing.
2257 Force zero displacement on rip-relative addressing when there is
2258 no other displacement.
2259 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2260 specially except for the width of the used base and/or index
2262 (parse_register): Disallow Reg64 registers in 32-bit mode.
2264 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2265 suffix if the instruction doesn't support it.
2267 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2269 * config/tc-mips.c (append_insn): Handle constant expressions with
2270 no associated relocation.
2271 (mips_ip): Cancel the expression after use for the Q format
2273 (parse_relocation): Return no relocation for unsupported
2275 (my_getSmallExpression): Return no relocation if no relocation
2278 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2280 * config/obj-som.c (adjust_stab_sections): Add prototype.
2281 (obj_som_compiler, obj_som_version, obj_som_copyright,
2282 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2283 * config/tc-hppa.c (update_subspace): Likewise.
2284 (is_defined_subspace): Amplify comment.
2285 * config/obj-som.h (som_frob_file): Add prototype.
2287 2004-07-19 Christopher Faylor <cgf@timesys.com>
2288 H.J. Lu <hongjiu.lu@intel.com>
2290 * subsegs.c (section_symbol): Don't create a new segment when
2291 existing segment is undefined.
2293 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2295 * config/tc-arm.c: Include include/opcode/arm.h.
2296 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2297 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2298 (FPU_ARCH_*): Delete.
2299 * Makefile.am: Update dependencies.
2300 * Makefile.in: Regenerate.
2302 2004-07-15 Nick Clifton <nickc@redhat.com>
2304 * configure.in: Accept armbe as a big-endian arm configuration.
2305 * configure: Regenerate.
2307 2004-07-13 Thomas Nystrom <thn@saeab.se>
2309 * config/tc-i386.c (T_SHIFTOP): New constant.
2310 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2311 (intel_el1): Handle '~'.
2312 (intel_get_token): Handle '<>', '&', '|' and '~'.
2314 2004-07-13 Nick Clifton <nickc@redhat.com>
2316 (md_assemble): Remove spurious newline from end of as_bad error
2318 (intel_e05_1): Likewise.
2319 (intel_e11): Likewise.
2320 (intel_match_token): Likewise.
2322 2004-07-11 Andreas Schwab <schwab@suse.de>
2324 * config/tc-m68k.c: Convert to C90. Remove redundant
2325 declarations. Indentation fixup.
2326 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2327 obj_coff_section ourselves.
2329 2004-07-09 James E Wilson <wilson@specifixinc.com>
2331 * config/tc-ia64.c (default_big_endian): New.
2332 (dot_byteorder, md_begin): Use it.
2333 (md_parse_option): Set it.
2335 2004-07-09 Nick Clifton <nickc@redhat.com>
2337 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2338 * configure: Regenerate.
2339 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2340 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2341 sh_find_elf_flags if necessary.
2343 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2345 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2346 going to be split into more than one in-place addend, return 0
2347 for relocations against mergeable sections. Associate comments
2350 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2352 * Makefile.am (CPU_TYPES): Add crx.
2353 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2354 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2355 (DEPTC_crx_elf): New target.
2356 (DEPOBJ_crx_elf): Likewise.
2357 (DEP_crx_elf): Likewise.
2358 * Makefile.in: Regenerate.
2359 * configure.in: Add crx* target.
2360 * configure: Regenerate.
2361 * config/tc-crx.c: New file.
2362 * config/tc-crx.h: New file.
2363 * NEWS: Mention new target.
2365 2004-07-06 Nick Clifton <nickc@redhat.com>
2367 * config.in: Undefine TARGET_SYMBIAN by default.
2369 * configure: Regenerate. Add sh-symbian-elf target. If
2370 selected define TARGET_SYMBIAN.
2371 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2372 format if TARGET_SYMBIAN has been defined.
2374 * output-file.c (output_file_create): Report the target format
2375 chosen when bfd_openw reports that it is invalid.
2377 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2378 pseudo for BFD based assemblers.
2380 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2383 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2384 (md_parse_option): Remove redundant -isa testing.
2385 Make bfd_arch variable const.
2386 (md_show_usage): Make bfd_arch variable const.
2388 2004-07-03 James E Wilson <wilson@specifixinc.com>
2390 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2391 * config/tc-ia64.h (md_frag_check): Define.
2393 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2395 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2397 * doc/as.texinfo (Weak): Document PE weak symbols.
2399 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2401 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2402 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2403 (mips_frob_file): Rework so that only a single pass through the
2404 relocs is needed. Allow %lo()s to have higher offsets than their
2405 corresponding %hi()s or %got()s.
2407 2004-07-02 Nick Clifton <nickc@redhat.com>
2409 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2410 allow values which have come from undefined symbols.
2411 Always consider this fixup to have been processed as a reloc
2412 cannot be generated for it.
2414 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2416 * frags.h (struct frag): Add has_code and insn_addr fields.
2417 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2418 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2419 * config/tc-ppc.h (md_frag_check): Define.
2421 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2423 * doc/Makefile.am (info): Rename goal to...
2424 (info-local): ... this, to preserve implicit dependencies.
2425 * doc/Makefile.in: Regenerate with automake 1.8.5.
2427 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2429 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2430 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2431 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2432 (tc_gen_reloc): Likewise.
2433 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2434 (m32r_parse_name): Likewise.
2435 (m32r_cgen_parse_fix_exp): Likewise.
2436 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2437 (O_PIC_reloc): Likewise.
2438 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2439 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2440 for @GOTOFF, @GOT, @PLT.
2442 2004-06-21 Jan Beulich <jbeulich@novell.com>
2444 * gas/symbols.c: While discarding ordinary local absolute symbols
2445 when --strip-local-absolute is in effect, retain file symbols.
2447 2004-06-20 Andreas Schwab <schwab@suse.de>
2449 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2450 (md_parse_option): Likewise.
2452 2004-06-17 Jan Beulich <jbeulich@novell.com>
2454 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2455 * config/te-netware.h: New file.
2456 * config/te-ppcnw.h: Delete: Obsolete.
2457 * configure.in: Eliminate ill NetWare targets. Make generic
2458 NetWare target use proper emulation.
2459 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2460 reference to new te-netware.h.
2461 * configure: Regenerate.
2462 * Makefile.in: Regenerate.
2464 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2466 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2467 comparison in .insn pseudo operation.
2469 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2471 * config/obj-coff.c (coff_adjust_section_syms): Use
2472 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2473 (coff_frob_section): Likewise.
2474 * config/tc-mips.c (md_apply_fix3): Likewise.
2475 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2476 (elf_frob_file_after_relocs): Likewise.
2478 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2480 * config/tc-hppa.c (log2): Rename to exact_log2.
2481 (pa_next_subseg): Delete unused function.
2482 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2483 (create_new_subspace): Likewise.
2486 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2487 labels. Fix warning.
2489 2004-05-28 DJ Delorie <dj@redhat.com>
2491 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2492 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2493 or non-merged symbols.
2495 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2497 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2498 restore the old slot when inserting srlz.i/srlz.d.
2500 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2502 * Makefile.am: Regenerate dependecies.
2503 * Makefile.in: Regenerate.
2504 * config/tc-sh.c (valid_arch): Make unsigned.
2505 (preset_target_arch): Likewise.
2506 (md_begin): Use new architecture flags system.
2507 (get_specific): Likewise.
2508 (assemble_ppi): Likewise.
2509 (md_assemble): Likewise. Also fix error check for bad opcodes.
2510 (md_parse_option): Likewise. Also generate -isa values according
2511 to the table in bfd/cpu-sh.c instead of just constants. Also
2512 allow <arch>-up ISA variants.
2513 (sh_elf_final_processing): Replace if-else chain with a call to
2514 sh_find_elf_flags().
2515 * testsuite/gas/sh/arch: New directory.
2516 * testsuite/gas/sh/arch/arch.exp: New test script.
2517 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2518 * testsuite/gas/sh/arch/sh.s: New file.
2519 * testsuite/gas/sh/arch/sh2.s: New file.
2520 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2521 * testsuite/gas/sh/arch/sh2e.s: New file.
2522 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2523 * testsuite/gas/sh/arch/sh3.s: New file.
2524 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2525 * testsuite/gas/sh/arch/sh3e.s: New file.
2526 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2527 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2528 * testsuite/gas/sh/arch/sh4.s: New file.
2529 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2530 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2531 * testsuite/gas/sh/arch/sh4a.s: New file.
2533 2004-05-28 Peter Barada <peter@the-baradas.com>
2535 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2536 with zero offset into mode 2 addressing to save a word.
2538 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2540 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2541 (ar_is_only_in_integer_unit): New.
2542 (ar_is_only_in_memory_unit): New.
2543 (generate_unwind_image): Silence gcc on 32bit host.
2544 (md_assemble): Use ar_is_only_in_integer_unit instead of
2545 ar_is_in_integer_unit. Check AR access.
2547 2004-05-27 Peter Barada <peter@the-baradas.com>
2549 * config/tc-m68k.c (md_begin): Sort the opcode table into
2551 (m68k_compare_opcode): New function to do the sorting.
2553 2004-05-24 Peter Barada <peter@the-baradas.com>
2555 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2556 addressing on MIT style operands.
2557 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2559 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2562 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2564 * expr.c (operand, operator): Don't reject '++' and '--'.
2566 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2568 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2571 2004-05-17 Adam Nemet <anemet@lnxw.com>
2573 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2574 * configure: Regenerate.
2576 2004-05-13 Paul Brook <paul@codesourcery.com>
2578 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2580 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2582 * configure.in (or32-*-rtems*): Switch to elf.
2583 * configure: Regenerate.
2585 2004-05-13 Nick Clifton <nickc@redhat.com>
2587 * po/fr.po: Updated French translation.
2589 2004-05-11 Nick Clifton <nickc@redhat.com>
2591 * doc/as.texinfo (Section): Document G and T flags to .section
2592 directive. Document the extra arguments that the G flag
2593 requires. Document the #tls flag.
2595 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2597 * subsegs.c (section_symbol): Create a new section symbol if
2598 the existing one doesn't match.
2599 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2601 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2603 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2604 to cope with VR4181A errata MD(1) and MD(4).
2606 2004-05-07 Brian Ford <ford@vss.fsi.com>
2608 * NEWS: Mention .secrel32 for pe[i]-i386.
2610 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2612 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2613 (HANDLE_ALIGN): New.
2615 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2617 * Makefile.am (DIST_SUBDIRS): Define.
2618 * aclocal.m4: Regenerate with automake 1.8.4.
2619 * Makefile.in: Likewise.
2620 * doc/Makefile.in: Likewise.
2622 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2624 * config/tc-ia64.c (dot_serialize): Declare.
2625 (dot_serialize): New function.
2626 (md_pseudo_table): Add ".serialize.data" and
2627 ".serialize.instruction" directives.
2629 2004-05-06 Nick Clifton <nickc@redhat.com>
2631 * messages (as_internal_value_out_of_range): Print a message about
2632 a value being out of range. Be consistent about whether the
2633 values are printed in decimal or hexadecimal.
2634 (as_warn_value_out_of_range): Generate a warning message about an
2636 (as_bad_value_out_of_range): Generate an error message about an
2638 * as.h: Prototype the new functions.
2639 * config/tc-alpha.c (insert_operand): Use new function.
2640 * config/tc-arc.c (arc_insert_operand): Likewise.
2641 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2642 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2643 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2644 * config/tc-s390.c (s390_insert_operand): Likewise.
2645 * config/tc-v850.c (v850_insert_operand): Likewise.
2647 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2649 * configure.in: Set em=linux for frv-*-*linux*.
2650 * configure: Rebuilt.
2651 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2652 (frv_md_fdpic_enabled): New.
2653 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2654 (DEFAULT_FDPIC): New.
2655 (frv_flags): Use DEFAULT_FDPIC.
2656 (frv_pic_flag): Likewise.
2657 (OPTION_NOPIC): New.
2658 (md_longopts): Add -mnopic.
2659 (md_parse_option): Handle it.
2660 (md_show_usage): Add -mfdpic and -mnopic.
2662 2004-05-05 Peter Barada <peter@the-baradas.com>
2664 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2665 chips for invalid coldfire instructions, rename selectors
2666 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2667 add current_chip to track which chip is referred to(including save/restore),
2668 use current_chip to select control registers, not current_arch.
2669 (md_show_usage): Add new chips.
2670 * doc/c-m68k.texi: Document new command line switches.
2672 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2674 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2675 (NOP_OPCODE): Define.
2676 (s390_align_code): Remove prototype.
2677 * tc-s390.c (s390_align_code): Remove.
2679 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2681 * config/tc-ia64.c (make_unw_section_name): Removed.
2682 (start_unwind_section): New function.
2683 (generate_unwind_image): Take const segT instead of const
2685 (dot_handlerdata): Adjusted.
2686 (dot_endp): Likewise.
2688 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2690 * config/obj-elf.c (obj_elf_change_section): Allow the
2691 ".note.GNU-stack" section has SHF_EXECINSTR.
2693 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2695 * config/obj-elf.c (get_section): Return bfd_boolean.
2696 (obj_elf_change_section): Call bfd_get_section_by_name_if
2697 instead of bfd_map_over_sections.
2699 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2701 * config/obj-elf.c (get_section): New function.
2702 (obj_elf_change_section): Support multiple sections with same
2705 2004-04-30 Nick Clifton <nickc@redhat.com>
2707 * config/tc-arm.c (create_register_alias): Fix typo checking for
2708 case sensitive register aliases.
2709 (co_proc_number): Use error message string in all_reg_maps[]
2711 (cp_reg_required_here): Likewise.
2712 (fp_reg_required_here): Likewise.
2714 2004-04-29 Brian Ford <ford@vss.fsi.com>
2716 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2718 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2720 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2721 (load_address, macro, mips_ip, md_parse_option)
2722 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2723 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2724 embedded-PIC handling, and update comments.
2725 (SWITCH_TABLE): Remove.
2726 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2727 (enum mips_pic_level): Remove EMBEDDED_PIC.
2728 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2729 (TC_FORCE_RELOCATION): Update comment.
2730 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2731 might be safe to remove now that MIPS embedded-PIC is gone.
2733 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2735 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2736 call to obj_set_subsection_attributes.
2737 (obj_som_init_stab_section): Likewise.
2738 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2739 (pa_def_subspaces): Provide comdat default.
2740 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2741 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2742 calls to create_new_subspace and update_subspace to pass comdat flag.
2743 (create_new_subspace, update_subspace): Add new comdat argument. Use
2744 it in calls to obj_set_subsection_attributes.
2745 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2746 and use of comdat, common and dup_comm parameters.
2748 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2750 * config/obj-elf.c (obj_elf_change_section): Check if the old
2751 group name is NULL before comparison.
2753 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2755 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2757 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2759 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2761 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2763 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2764 (OPTION_MEMBEDDED_PIC): Remove.
2765 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2766 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2767 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2768 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2769 (OPTION_ELF_BASE): Renumber.
2770 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2771 (md_show_usage): Remove mention of -membedded-pic.
2772 * doc/as.texinfo: Remove mention of -membedded-pic.
2774 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2776 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2777 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2779 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2780 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2781 USE_GLOBAL_POINTER_OPT.
2783 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2785 * config/tc-mips.c (macro): One more use of load_delay_nop.
2787 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2789 * config/tc-mips.c (load_delay_nop): New function.
2790 (load_address, macro): Use load_delay_nop() to build a nop
2791 which can be omitted with gpr_interlocks.
2793 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2795 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2796 cop_interlocks): Remove superfluous CPU entries.
2798 2004-04-22 Paul Brook <paul@codesourcery.com>
2800 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2802 2004-04-22 Peter Barada <peter@the-baradas.com>
2804 * NEWS: Added support for EMAC instructions and MAC/EMAC
2806 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2807 scale factor tokens, trailing_ampersand to mark mask addressing
2808 for MAC/EMAC instructions.
2809 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2811 (yylex): Handle '>', '<', and '&' following '+'.
2812 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2813 architectures in archs[].
2814 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2815 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2817 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2818 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2820 Add EMAC operands to init_table[].
2822 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2824 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2826 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2827 * config/tc-arm.c (enum mstate): Delete from here.
2828 (mapping_state): Remove the static mapstate variable and instead
2829 store the state in the segment. This allows a per-section mapping
2830 state. Handle and ignore MAP_UNDEFINED states.
2831 (arm_elf_change_section): Get the current mapping state from the
2833 (s_ltorg): Set the mapping state to MAP_DATA.
2834 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2835 for each pool as it is emitted.
2837 2004-04-22 Nick Clifton <nickc@redhat.com>
2839 * config/tc-arm.h: Formatting tidy ups.
2841 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2843 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2845 2004-04-20 DJ Delorie <dj@redhat.com>
2847 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2848 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2849 [TE_PE] (O_secrel): Define.
2850 [TE_PE] (x86_pe_cons_fix_new): New.
2851 [TE_PE] (pe_directive_secrel): Likewise.
2852 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2854 2004-04-19 Eric Christopher <echristo@redhat.com>
2856 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2857 of previous patch for fix in gcc.
2859 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2861 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2863 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2865 * read.c (do_align): Call md_flush_pending_output, if defined.
2867 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2869 * expr.c (operand): Correct checks for ++ and --.
2871 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2873 * config/tc-generic.c: Add some comments.
2875 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2877 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2878 -{no-}mfix-vr4122-bugs.
2879 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2880 (append_insn, mips_emit_delays): Update accordingly.
2881 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2882 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2883 (md_parse_option): Update after above changes.
2884 (md_show_usage): Add -mfix-vr4120.
2886 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2888 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2889 of .section directive; add a reference to the ELF .subsection
2892 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2894 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2897 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2899 * Makefile.am: Remove mips from aout targets.
2900 * Makefile.in: Regenerate.
2901 * configure.in: Remove mips-dec-bsd* target.
2902 * configure: Regenerate.
2904 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2907 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2908 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2909 Update "mapping". Restrict some @ modifiers to 32 bit.
2911 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2912 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2914 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2915 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2916 dont_adjust_reloc_32 is set.
2917 (md_longopts): Add option -renesas.
2918 (md_parse_option, md_show_usage): Likewise.
2919 * doc/c-sh.texi: Likewise.
2921 2004-04-01 Dave Korn <dk@artimi.com>
2923 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2924 hi16 and lo16 fixS structs.
2925 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2926 exactly the same way as for RELOC_DLX_REL16.
2927 (machine_ip): properly respect LO flag in the_insn and
2928 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2929 (md_apply_fix3): apply RELOC_DLX_LO16.
2931 2004-03-30 Stan Shebs <shebs@apple.com>
2933 Remove long-obsolete MPW support.
2934 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2935 * configure.in: Remove mention of ppc-*-mpw* config.
2936 * configure.in: Likewise.
2938 2004-03-30 Nick Clifton <nickc@redhat.com>
2940 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2941 OBJ_ELF being defined.
2943 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2945 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2947 2004-03-23 Paul Brook <paul@codesourcery.com>
2949 * config/tc-arm.c (meabi_flags): New variable.
2950 (arm_parse_eabi): New function.
2951 (md_begin): Set flags for EABI v3.
2953 (arm_long_opts): Add meabi.
2954 * doc/as.texinfo <ARM>: Document -meabi.
2955 * doc/c-arm.texi: Ditto.
2957 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2959 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2960 tables even when use_literal_section flag is not set.
2962 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2964 * config/tc-sh.c: Remove trailing whitespace.
2966 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2968 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2969 --mul-bug-abort and the default behavior.
2970 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2971 (err_for_dangerous_mul_placement): New variable.
2972 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2974 (md_cris_relax_table): Have placeholder for STATE_MUL.
2975 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2976 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2978 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2979 STATE_BYTE)>: Ditto.
2980 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2981 alignment and position of this frag, emit error message if
2983 (md_assemble): For a multiply insn and when checking it,
2984 transform the current frag into a special frag for that purpose.
2985 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2986 OPTION_MULBUG_ABORT_ON>: Handle new options.
2988 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2990 * config/tc-xtensa.c (mark_literal_frags): New function.
2991 (xtensa_move_literals): Call mark_literal_frags for all literal
2992 segments, including init and fini literal segments.
2993 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2995 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2997 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2998 (pa_comm): Set BSF_OBJECT in symbol flags.
3000 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3002 * Makefile.am: Run "make dep-am".
3003 * Makefile.in: Regenerate.
3004 * doc/Makefile.in: Regenerate.
3005 * config.in: Regenerate.
3006 * po/gas.pot: Regenerate.
3008 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3010 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3011 (demand_empty_rest_of_line): Issue an error here.
3012 (ignore_rest_of_line): Silently skip to end.
3013 (demand_copy_string): Issue an error, not warning.
3015 * config/obj-elf.c (obj_elf_section_name): Likewise.
3016 (obj_elf_section): Likewise.
3017 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3018 (arc_extinst): Likewise.
3019 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3020 (dot_spill): Likewise.
3021 (dot_unwabi): Likewise.
3022 (dot_prologue): Likewise.
3024 * expr.c (operand): Reject ++ and --.
3025 (operator): Likewise.
3027 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3029 * config/tc-sh.c: Include dw2gencfi.h.
3030 (sh_cfi_frame_initial_instructions): New function.
3031 (sh_regname_to_dw2regnum): Likewise.
3032 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3034 (TARGET_USE_CFIPOP): Define.
3035 (tc_cfi_frame_initial_instructions): Likewise.
3036 (tc_regname_to_dw2regnum): Likewise.
3037 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3038 * Makefile.am: Update dependencies.
3039 * Makefile.in: Regenerate.
3041 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3043 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3044 * configure: Regenerate.
3046 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3048 * read.c (s_leb128): Call md_flush_pending_output.
3050 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3052 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3053 * config/tc-i386.h (CpuPadLock): New define.
3054 (CpuUnknownFlags): Added CpuPadLock.
3056 2004-03-07 Andreas Schwab <schwab@suse.de>
3058 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3060 2004-03-07 Richard Henderson <rth@redhat.com>
3062 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3063 (cfi_finish): Likewise for fde.
3065 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3067 * config/tc-ia64.c (md_assemble): Properly handle NULL
3069 (ia64_handle_align): Don't abort if failed to add a stop bit.
3071 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3073 * Makefile.in: Regenerated.
3074 * aclocal.m4: Likewise.
3075 * configure: Likewise.
3076 * doc/Makefile.in: Likewise.
3078 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3080 * config/tc-ia64.c (dot_align): New.
3081 (ia64_do_align): Make it static.
3082 (md_pseudo_table): Use "dot_align" for "align".
3083 (ia64_md_do_align): Don't set align_frag here.
3084 (ia64_handle_align): Add a stop bit to the previous bundle if
3087 * config/tc-ia64.h (ia64_do_align): Removed.
3089 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3091 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3092 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3093 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3094 the most general type or the user specifically requested it.
3095 (md_assemble): Add a new error message for when an instruction
3096 is understood, but is not allowed due to an -isa option.
3098 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3100 * config/tc-ia64.c (align_frag): New.
3101 (md_assemble): Set the tc_frag_data field in align_frag for
3102 IA64_OPCODE_FIRST instructions.
3103 (ia64_md_do_align): Set align_frag.
3104 (ia64_handle_align): Add a stop bit if needed.
3106 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3107 (TC_FRAG_INIT): New.
3109 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3111 * config/tc-frv.c (fr400_audio): New variable.
3112 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3113 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3114 (target_implements_insn_p): New function.
3115 (md_assemble): Report an error if the processor doesn't implement
3118 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3120 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3121 (md_parse_option): Ditto.
3122 (OPTION_NO_SPECIAL_M32R): Added.
3123 (md_show_usage): Document it.
3124 (enable_speial_m32r): Changed a default value from 0 to 1.
3125 * doc/c-m32r.texi: Document the -no-bitinst option.
3127 2004-02-27 Nick Clifton <nickc@redhat.com>
3129 * config/tc-sh.c (get_operand): Revert previous delta.
3130 (tc_gen_reloc): Check for an unknown reloc type before processing
3133 2004-02-27 Hannes Reinecke <hare@suse.de>
3135 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3136 .insn pseudo operation.
3138 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3140 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3141 added for wrong syntax.
3143 2004-02-26 Eric Christopher <echristo@redhat.com>
3145 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3146 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3148 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3150 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3151 nibble types to assembler.
3153 2004-02-25 Fred Fish <fnf@redhat.com>
3155 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3157 2004-02-20 James E Wilson <wilson@specifixinc.com>
3159 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3161 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3162 (ia64_estimate_size_before_relax): New.
3163 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3164 (generate_unwind_image): Pass 1 to fixup_unw_records.
3165 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3166 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3168 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3170 * stabs.c (generate_asm_file): Avoid warning about use of
3171 uninitialized variable.
3173 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3175 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3176 body, and endp, allow unwind records which do not have a "t"
3177 (time/instruction) field.
3179 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3181 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3182 (do_mav_dspsc_2): Likewise.
3183 Fix accumulator registers move opcodes.
3185 2004-02-13 Hannes Reinecke <hare@suse.de>
3186 Jakub Jelinek <jakub@redhat.com>
3188 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3190 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3192 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3193 (tc_frob_symbol): New macro definition.
3194 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3196 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3198 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3201 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3203 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3204 (TC_CASE_SENSITIVE): ... this.
3205 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3206 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3208 2004-02-06 James E Wilson <wilson@specifixinc.com>
3210 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3211 (generate_unwind_image): Re-add it here.
3213 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3215 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3216 * read.h (SKIP_WHITESPACE): Turn into an expression.
3217 * read.c (read_a_source_file): A pseudo is removed by having a
3220 2004-02-05 James E Wilson <wilson@specifixinc.com>
3222 * config/tc-ia64.c (output_endp): New.
3223 (count_bits): Delete.
3224 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3225 endp unwind records.
3226 (fixup_unw_records): Handle endp unwind records. Delete code for
3227 shortening prologue regions not followed by a body record.
3228 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3229 * config/tc-ia64.h (unw_record_type): Add endp.
3231 2004-02-03 James E Wilson <wilson@specifixinc.com>
3233 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3234 fill padding bytes with zeroes.
3235 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3236 sets unwind_record slot_number and slot_frag fields.
3238 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3240 * config/tc-mips.c (add_got_offset_hilo): New function.
3241 (macro): Use load_register() and add_got_offset_hilo() to load
3242 constants instead of hardcoding code sequences throughout.
3244 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3246 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3248 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3250 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3252 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3253 of hard-coded test for TARGET_OS=elf.
3255 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3257 * config/tc-mips.c (hilo_interlocks): Change definition
3258 so that MIPS32, MIPS64 and later ISAs are included, along with
3259 the already-included machines. Update comments.
3261 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3263 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3264 undefined local labels.
3266 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3268 * config/tc-mips.c (load_address, macro): Update comments about
3269 NewABI GP relaxation.
3271 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3273 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3274 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3275 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3276 (set_at, load_register, load_address, move_register): Likewise.
3277 (load_got_offset, add_got_offset): Likewise.
3278 Update all calls and tidy accordingly.
3280 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3282 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3283 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3284 (RELAX_USE_SECOND): Bump to 0x10000.
3285 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3286 (mips_macro_warning): New variable.
3287 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3288 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3289 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3291 (append_insn): Update mips_macro_warning.sizes.
3292 (macro_start, macro_warning, macro_end): New functions.
3293 (macro_build): Don't emit warnings here.
3294 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3295 (md_convert_frag): Check for cases where one macro alternative
3296 needs a warning and the other doesn't. Emit a warning if the
3297 longer sequence was chosen.
3299 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3301 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3302 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3303 the first sequence, the size of the second sequence, and a flag
3304 that says whether we should warn.
3305 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3306 (RELAX_FIRST, RELAX_SECOND): New.
3307 (mips_relax): New variable.
3308 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3309 (append_insn): Remove "place" argument. Use mips_relax.sequence
3310 rather than "place" to check whether we're expanding the second
3311 alternative of a relaxable macro. Remove redundant check for
3312 branch relaxation. If generating a normal insn, and there
3313 is not enough room in the current frag, call relax_close_frag()
3314 to close it. Update mips_relax.sizes[]. Emit fixups for the
3315 second version of a relaxable macro. Record the first relaxable
3316 fixup in mips_relax. Remove tc_gen_reloc workaround.
3317 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3318 in the same way as in append_insn.
3319 (mips16_macro_build): Remove "place" argument.
3320 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3321 when generating the second version of a relaxable macro.
3322 (load_got_offset, add_got_offset): New functions.
3323 (load_address, macro): Use new relaxation machinery. Remove
3324 tc_gen_reloc workarounds.
3325 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3326 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3327 first version is needed.
3328 (tc_gen_reloc): Remove relaxation handling.
3329 (md_convert_frag): Go through the fixups for a relaxable macro and
3330 mark those that belong to the unneeded alternative as done. If the
3331 second alternative is needed, adjust the fixup addresses to account
3332 for the deleted first alternative.
3334 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3336 * frags.h (frag_room): Declare.
3337 * frags.c (frag_room): New function.
3338 * doc/internals.texi: Document it.
3340 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3342 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3343 optimization for -mtune=r3900, as this will break on other CPUs.
3345 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3347 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3348 be relaxed, use fixup.
3349 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3351 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3353 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3356 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3358 * config/tc-mips.c (append_insn): Properly detect variant frags
3359 that preclude swapping of relaxed branches. Correctly swap
3360 instructions between frags when dealing with relaxed branches.
3362 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3364 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3366 * aclocal.m4: Regenerate.
3367 * configure: Regenerate.
3369 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3371 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3374 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3376 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3377 reloc, reserve space for the delay slot as well as the jalr itself.
3379 2004-01-09 Paul Brook <paul@codesourcery.com>
3381 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3382 (do_vfp_sp2_from_reg2): New function.
3384 (do_vfp_dp_from_reg2): Check return values properly.
3386 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3388 * config/tc-mips.c (warn_nops): Remove static variable.
3389 (macro): Remove test of warn_nops.
3390 (md_shortops): Remove 'n'.
3391 (md_parse_option): Remove 'n' case.
3392 (md_show_usage): Remove -n.
3393 * doc/as.texinfo (Overview): Remove MIPS -n option.
3394 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3395 * NEWS: Mention removal of MIPS -n option.
3397 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3398 (cop_interlocks): Check ISA level.
3399 (cop_mem_interlocks): Define.
3400 (reg_needs_delay): Check cop_interlocks rather than
3401 ISA_HAS_COPROC_DELAYS.
3402 (append_insn): Likewise. Use cop_mem_interlocks rather than
3403 directly checking mips_opts.isa.
3404 (mips_emit_delays): Likewise.
3406 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3408 * config/tc-ia64.c (unwind): Move next_slot_number and
3409 next_slot_frag to ...
3410 (unw_rec_list): Here.
3411 (free_list_records): Removed.
3412 (output_unw_records): Likewise.
3413 (generate_unwind_image): Make it void.
3414 (alloc_record): Initialize next_slot_number and next_slot_frag.
3415 (slot_index): Take .org, .space and .align into account.
3416 (fixup_unw_records): Don't set slot_number to 0. Use
3417 list->next_slot_number and list->next_slot_frag instead of
3418 unwind.next_slot_number and unwind.next_slot_frag.
3419 (ia64_convert_frag): New.
3420 (generate_unwind_image): Generate a rs_machine_dependent frag
3422 (emit_one_bundle): Use list->next_slot_number and
3423 list->next_slot_frag instead of unwind.next_slot_number and
3424 unwind.next_slot_frag.
3426 * config/tc-ia64.h (md_convert_frag): Defined as
3428 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3430 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3432 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3433 * config/tc-frv.h (md_apply_fix3): Don't define.
3434 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3436 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3437 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3438 * config/tc-frv.c (line_separator_chars): Add `!'.
3439 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3440 * config/tc-frv.c (md_assemble): Clear insn upfront.
3441 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3442 * config/tc-frv.c (OPTION_FDPIC): New macro.
3443 (md_longopts): Add mfdpic.
3444 (md_parse_option): Handle it.
3445 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3446 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3447 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3448 (frv_pic_ptr): Parse funcdesc.
3450 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3452 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3453 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3455 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3457 * Makefile.am (Makefile): Move the dependency on
3458 $(BFDDIR)/configure.in to...
3459 (CONFIG_STATUS_DEPENDENCIES): ... here.
3460 (AUTOMAKE_OPTIONS): Require automake 1.8.
3461 * Makefile.in: Regenerate.
3462 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3463 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3464 $(BFDDIR)/configure.in here as well.
3465 * doc/Makefile.in: Regenerate.
3467 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3469 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3470 * Makefile.in: Regenerate.
3471 * aclocal.m4: Regenerate.
3472 * doc/Makefile.am (install, install-info): Remove.
3473 (install-data-local): A new hook for install-info.
3474 (AUTOMAKE_OPTIONS): Require automake 1.8.
3475 * doc/Makefile.in: Regenerate.
3477 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3479 * doc/c-sh.texi: Update description about floating point behavior
3482 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3484 * configure.in: Add m68k-uClinux target.
3485 * configure: Regenerate.
3487 For older changes see ChangeLog-0203
3493 version-control: never
projects / platform / upstream / binutils.git / blob