1 2005-03-16 Nick Clifton <nickc@redhat.com>
2 Ben Elliston <bje@au.ibm.com>
4 * configure.in (werror): New switch: Add -Werror to the
5 compiler command line. Enabled by default. Disable via
7 * configure: Regenerate.
9 2005-03-16 Nick Clifton <nickc@redhat.com>
11 * config/obj-coff.h: Convert to ISO C90 formatting.
12 * config/obj-coff.c: Convert to ISO C90 formatting.
14 2005-03-15 Zack Weinberg <zack@codesourcery.com>
16 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
17 is_mls parameter; do not diagnose Rm==Rd when is_mls.
18 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
19 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
20 (insns): Add ARMv6T2 instructions:
21 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
22 (arm_archs): Add V6T2 variants.
24 2005-03-15 Nick Clifton <nickc@redhat.com>
26 * NEWS: Add cutoff for changes in 2.16 release.
28 2005-03-15 Jan Beulich <jbeulich@novell.com>
30 * expr.c (operand): Merge handling of unary + into that for unary
33 2005-03-14 Eric Christopher <echristo@redhat.com>
35 * config/tc-mips.c: Include dw2gencfi.h.
36 (mips_cfi_frame_initial_instructions): New.
37 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
38 (tc_cfi_frame_initial_instructions): Ditto.
39 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
40 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
41 * Makefile.am: Update dependencies.
42 * Makefile.in: Regenerate.
44 2005-03-15 Alan Modra <amodra@bigpond.net.au>
46 * po/es.po: Commit new Spanish translation.
48 2005-03-14 Alan Modra <amodra@bigpond.net.au>
50 * po/tr.po: Commit new Turkish translation.
52 2005-03-12 Zack Weinberg <zack@codesourcery.com>
54 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
57 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
59 * config-gas.com: Mark vax-vms as obsolete.
60 * configure.in: Remove fmt=vms support.
61 * config.in: Regenerate.
62 * configure: Regenerate.
63 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
65 2005-03-10 Bob Wilson <bob.wilson@acm.org>
67 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
68 when checking if xg_resolve_literals needs to be called.
69 * config/tc-xtensa.h: Fix spelling typo in a comment.
71 2005-03-10 Jan Beulich <jbeulich@novell.com>
73 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
74 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
75 crafted structure declarations with the types from macro.h.
77 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
79 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
80 for -mno-shared optimization.
82 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
84 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
85 (MAX_NOPS): Bump to 4.
86 (mips_fix_vr4130): New variable.
87 (nops_for_vr4130): New function.
88 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
89 nops_for_vr4130 if working around VR4130 errata.
90 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
91 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
92 (md_parse_option): Handle them.
93 (md_show_usage): Print them.
94 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
96 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
98 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
101 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
103 * config/tc-mips.h (mips_flush_pending_output): Delete.
104 (mips_emit_delays): Declare.
105 (md_flush_pending_output): Use mips_emit_delays.
106 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
107 the previous instructions.
108 (md_begin, append_insn, md_parse_option): Update callers.
109 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
111 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
112 (s_gpdword): Update callers.
113 (start_noreorder, end_noreorder): New functions.
114 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
115 manipulating mips_opts or prev_nop_frag directly.
116 (mips_flush_pending_output): Delete.
118 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
120 * config/tc-mips.c (mips_move_labels): New function, taken from...
121 (append_insn, mips_emit_delays): ...here.
123 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
125 * config/tc-mips.c (MAX_NOPS): New macro.
126 (history): Resize to 1 + MAX_NOPS.
127 (fix_vr4120_class): New enumeration.
128 (vr4120_conflicts): New variable.
129 (init_vr4120_conflicts): New function.
131 (insn_uses_reg): Constify first argument.
132 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
133 (nops_for_insn_or_target): New functions.
134 (append_insn): Use the new nops_for_* functions instead of inline
135 delay checks. Generalize prev_nop_frag handling to handle an
136 arbitrary history length. Insert nops into the history buffer
137 once the number of nops in prev_nop_frag is fixed.
138 (emit_delays): Use nops_for_insn instead of inline delay checks.
140 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
142 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
143 check from branch delay code. Remove unnecessary check for branches.
145 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
147 * config/tc-mips.c (dummy_opcode): Delete.
148 (nop_insn, mips16_nop_insn): New variables.
149 (NOP_INSN): New macro.
150 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
151 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
152 (md_begin): Initialize nop_insn and mips16_nop_insn.
153 (append_insn): Use the new emit_nop function to add nops, recording
154 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
155 to reserve room for the instruction and install_insn to install the
156 final form. Use insert_into_history to record the instruction in
157 the history buffer. Use move_insn to do delay slot filling.
158 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
159 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
160 (mips16_ip): Use create_insn to initialize mips_cl_insns.
162 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
164 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
165 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
166 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
167 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
168 (mips16_ip): Use the new macros instead of explicit masks and shifts.
170 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
172 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
173 and extended_p fields with a single fixed_p field.
174 (append_insn, mips_no_prev_insn): Adjust accordingly.
176 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
178 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
179 a single mips16_absolute_jump_p bit.
180 (append_insn): Adjust accordingly.
182 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
184 * config/tc-mips.h (mips_cl_insn): Move definition to...
185 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
186 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
188 (history): New variable.
189 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
190 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
191 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
192 (prev_prev_insn_unreordered): Delete.
193 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
194 (macro_start): Replace uses of prev_insn* with the equivalent history[]
197 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
199 * doc/Makefile.am: Update as.info dependencies.
200 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
202 2005-03-08 Jan Beulich <jbeulich@novell.com>
204 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
205 error, and point to .purgem documentation if someone really needs
207 * NEWS: Mention macro redefinition is now an error.
209 2005-03-08 Jan Beulich <jbeulich@novell.com>
211 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
212 emitted to. Add more precise diagnostics for non-fitting insns based
213 on that. Eliminate now superfluous special casing of MLX. Clear out
214 slot information when dropping an insn.
216 2005-03-08 Jan Beulich <jbeulich@novell.com>
218 * config/tc-ia64.c (parse_section_name): Rename to...
219 (cross_section): In addition to separating the name from the rest of
220 the arguments, also carry out the operation.
221 (dot_xdata): Use cross_section.
222 (dot_float_cons): Likewise.
223 (dot_xstringer): Likewise.
224 (dot_xdata_ua): Likewise.
225 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
227 2005-03-05 Alan Modra <amodra@bigpond.net.au>
229 * po/gas.pot: Regenerate.
231 2005-03-04 David Daney <ddaney@avtrex.com>
233 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
234 instead of '_gp' for -mno-shared optimization.
236 (s_abicalls): Document it in the comment.
237 (md_show_usage): Document the -mno-shared option.
239 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
241 * config/tc-mips.c (mips_set_options): Add sym32 field.
242 (mips_opts): Initialize it.
243 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
244 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
245 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
246 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
247 when deciding whether to use a symbolic %highest/%higher expansion.
248 (macro): Likewise. Remove o64/n32 linux hack. Always use
249 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
250 and "la". Handle constants separately from symbolic expressions in
251 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
252 and using load_register to load the high part of the address.
253 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
254 (OPTION_ELF_BASE): Bump by 2.
255 (md_longopts): Add entries for -msym32 and -mno-sym32.
256 (md_parse_option): Handle them.
257 (usage): Document them.
258 (s_mipsset): Handle ".set sym32" and ".set nosym32".
259 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
260 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
261 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
262 -msym32 and -mno-sym32.
264 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
266 * config/tc-mips.c (load_address): Implement GP optimization
267 for 64bit address space non-PIC. Fix formatting.
268 (macro): Likewise. Simplify code.
269 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
270 (mips_after_parse_args): Simplify code.
272 2005-03-03 Nick Clifton <nickc@redhat.com>
274 * expr.c (operand): Remove redundant code enclosed by #ifdef
275 RELAX_PAREN_GROUPING....#endif.
277 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
278 reloc is the difference of two symbols defined in the same
281 * config/tc-iq2000.c (line_comment_chars): Include the # character
282 as otherwise this breaks #APP/#NO_APP processing.
284 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
286 * config/tc-arc.c(md_assemble): Remove dead code for handling
287 immediate indexing of ld and st .
289 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
290 Joseph Myers <joseph@codesourcery.com>
292 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
293 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
294 (parse_relocation): Check for a word break after a relocation
296 (md_apply_fix3): Handle TLS relocations, and mark thread-local
299 2005-03-02 Alan Modra <amodra@bigpond.net.au>
301 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
303 2005-03-02 Jan Beulich <jbeulich@novell.com>
305 * as.c (main): Use unlink_if_ordinary instead of unlink.
306 * messages.c (as_fatal): Likewise.
308 2005-03-02 Jan Beulich <jbeulich@novell.com>
310 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
312 (parse_register): Allow cr8...15 in all modes.
314 2005-03-02 Jan Beulich <jbeulich@novell.com>
316 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
317 etc. like normal symbol references (T_ID).
319 2005-03-02 Alan Modra <amodra@bigpond.net.au>
321 * symbols.c (fb_label_name): Fix silly thinko in last change.
323 2005-03-02 Alan Modra <amodra@bigpond.net.au>
325 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
326 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
328 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
330 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
333 * config/tc-arc.c (md_assemble): Initialize suffix for extension
336 2005-03-01 Alan Modra <amodra@bigpond.net.au>
338 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
340 * as.h (assert): Warning fix.
341 * expr.c (expr): Correct assertion.
342 * read.c (s_comm_internal): Remove assertion.
343 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
344 (fixup_segment): Remove assertion.
345 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
346 (md_apply_fix3): Likewise.
347 * config/tc-i370.c (md_begin): Correct assertion.
348 (i370_macro): Warning fix for assertion.
350 2005-03-01 Alan Modra <amodra@bigpond.net.au>
352 * configure.in (AC_C_BIGENDIAN): Invoke.
353 * configure: Regenerate.
354 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
355 host variable to set string header size.
356 * config/obj-aout.c (obj_header_append): Don't use host structs.
357 (obj_symbol_to_chars): Likewise.
358 (obj_emit_strings): Likewise. Use the passed in output pointer.
359 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
360 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
361 not sizeof host struct.
362 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
363 (obj_emit_strings): Likewise.
364 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
365 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
367 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
369 (host_number_to_chars): Define.
370 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
371 host internal struct to set header sizes.
372 * config/tc-i960.c (md_number_to_field): Warning fix.
373 (md_ri_to_chars): Use host byte order.
374 (get_cdisp, md_apply_fix3): Warning fix.
375 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
377 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
379 * doc/c-arc.texi: Update documentation about ARC's extension
382 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
384 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
387 2005-02-23 Alan Modra <amodra@bigpond.net.au>
389 * cgen.c: Warning fixes.
390 * config/tc-arc.c: Likewise.
391 * config/tc-arm.c: Likewise.
392 * config/tc-avr.c: Likewise.
393 * config/tc-d10v.c: Likewise.
394 * config/tc-d30v.c: Likewise.
395 * config/tc-frv.c: Likewise.
396 * config/tc-frv.h: Likewise.
397 * config/tc-h8300.c: Likewise.
398 * config/tc-h8500.c: Likewise.
399 * config/tc-i370.c: Likewise.
400 * config/tc-i960.c: Likewise.
401 * config/tc-ia64.c: Likewise.
402 * config/tc-ip2k.c: Likewise.
403 * config/tc-m68hc11.c: Likewise.
404 * config/tc-maxq.c: Likewise.
405 * config/tc-mcore.c: Likewise.
406 * config/tc-mips.c: Likewise.
407 * config/tc-msp430.c: Likewise.
408 * config/tc-pj.c: Likewise.
409 * config/tc-ppc.c: Likewise.
410 * config/tc-ppc.h: Likewise.
411 * config/tc-s390.c: Likewise.
412 * config/tc-sh.c: Likewise.
413 * config/tc-sh64.c: Likewise.
414 * config/tc-tic4x.c: Likewise.
415 * config/tc-tic80.c: Likewise.
416 * config/tc-v850.c: Likewise.
417 * config/tc-vax.c: Likewise.
418 * config/tc-w65.c: Likewise.
419 * config/tc-xstormy16.c: Likewise.
420 * config/tc-z8k.c: Likewise.
422 2005-02-22 Catherine Moore <clm@cm00re.com>
424 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
425 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
427 2005-02-22 Eric Christopher <echristo@redhat.com>
429 * config/tc-mips.c (struct proc): Change isym to
430 func_sym. New member func_end_sym.
431 (s_mips_ent): Update.
432 (s_mips_end): Ditto. Add code to compute function size.
434 2005-02-22 Alan Modra <amodra@bigpond.net.au>
436 * read.c: Warning fixes.
437 * config/obj-elf.c: Likewise.
439 2005-02-22 Maciej W. Rozycki <macro@mips.com>
441 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
444 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
446 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
449 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
451 (demand_empty_rest_of_line): Likewise.
452 (tic54x_sblock): Likewise.
453 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
455 2005-02-21 Alan Modra <amodra@bigpond.net.au>
457 * read.c (address_bytes): New function.
458 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
459 (potable): Add "dc.a".
460 (cons_worker): Handle "dc.a".
461 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
463 2005-02-21 Alan Modra <amodra@bigpond.net.au>
465 * input-file.c (input_file_open): Rearrange to avoid warning.
467 2005-02-19 Alan Modra <amodra@bigpond.net.au>
469 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
470 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
471 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
473 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
475 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
476 uses after .set noat.
477 (load_address): Likewise.
478 (macro): Likewise. Don't try to avoid $at use by sacrificing
479 the target register before it is stored, it won't work.
481 2005-02-17 James E Wilson <wilson@specifixinc.com>
483 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
484 see an instruction that specifies a template.
486 2005-02-18 Alan Modra <amodra@bigpond.net.au>
488 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
489 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
490 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
492 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
494 * NEWS: Mention "-mhint.b=[ok|warning|error]".
496 * config/tc-ia64.c (md): Add hint_b.
497 (emit_one_bundle): Handle md.hint_b for "hint".
498 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
499 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
500 (ia64_init): Set md.hint_b to error.
501 (md_assemble): Handle md.hint_b for "hint.b".
503 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
504 * doc/c-ia64.texi: Likewise.
506 2005-02-17 Alan Modra <amodra@bigpond.net.au>
508 * tc.h (struct relax_type, relax_typeS): Move from here..
509 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
510 * ecoff.c (ecoff_new_file): Add appfile param.
511 * ecoff.h (ecoff_new_file): Likewise.
512 * itbl-lex.h: New file.
513 * itbl-lex.l: Include itbl-lex.h.
514 * itbl-parse.y: Likewise.
515 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
516 * read.c (s_app_file_string): Mark appfile possibly unused.
517 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
518 * subsegs.h (struct seg_info_trash): Delete.
519 (seg_info): Use segment_info_type instead.
520 * config/obj-coff.c (struct filename_list): Make filename const char *.
521 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
522 * config/obj-elf.c (elf_file_symbol): Similarly.
523 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
525 * config/tc-arc.c (md_operand): Warning fix.
526 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
527 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
528 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
529 * config/tc-frv.c (frv_force_relocation): Warning fix.
530 * config/tc-m68k.c (md_parse_option): Delete unused var.
531 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
532 * config/tc-sparc.c: Likewise.
533 (s_common): Warning fix.
534 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
535 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
537 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
538 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
539 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
540 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
541 (tic4x_do_align): Use TIC_NOP_OPCODE.
542 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
543 * config/tc-vax.c: Include netinet/in.h.
544 (tc_headers_hook): Formatting.
545 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
547 2005-02-17 Jan Beulich <jbeulich@novell.com>
549 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
550 parsing inN, locN, outN. Set 'idx' to offset register number starts
551 at. Don't handle numbers with leading zeroes or beyond 95. Remove
554 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
556 * config/tc-mips.c (load_address): Fix formatting.
557 (macro): Don't use AT if .set noat is in effect. Fix formatting.
558 Catch macros which are unexpandable without AT. Remove duplicate
560 (macro2): Remove duplicate zeroing of used_at.
562 2005-02-16 Alan Modra <amodra@bigpond.net.au>
564 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
567 2005-02-15 Nigel Stephens <nigel@mips.com>
568 Maciej W. Rozycki <macro@mips.com>
570 * config/tc-mips.c (reloc_needs_lo_p): Handle
571 BFD_RELOC_MIPS16_HI16_S.
572 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
573 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
574 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
576 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
577 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
578 Call my_getSmallExpression() to parse percent operators.
579 (percent_op_match, mips_percent_op): Separate definitions.
580 (mips16_percent_op): Define percent operators for the MIPS16 mode.
581 (parse_relocation): Handle the MIPS16 mode using
583 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
584 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
586 2005-02-15 Jan Beulich <jbeulich@novell.com>
588 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
589 instead of explicitly dealing with the translation; exclude
590 relocations that are already pcrel, however.
592 2005-02-15 Jan Beulich <jbeulich@novell.com>
594 * config/tc-ia64.c: Include limits.h (if available).
595 (gr_values[0]): Set path to INT_MAX.
596 (dot_reg_val): Don't allow changing value of r0. Limit range of
597 general registers at r127.
598 (specify_resource): Default resource index is -1. Don't set resource
599 index (in case IA64_RS_RSE) without setting the specific flag.
600 (note_register_values): Check operand is O_constant before tracking
601 input value of moves. Add tracking for dep.z with constant inputs.
602 (print_dependency): Resource index of specific resource may be zero.
603 (check_dependencies): Likewise.
605 2005-02-15 Jan Beulich <jbeulich@novell.com>
607 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
608 reg_class. Check operands and emit diagnostics for illegal use of
611 2005-02-15 Jan Beulich <jbeulich@novell.com>
613 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
614 new variables type, suffix, and width. Handle
615 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
616 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
617 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
618 FUNC_DTP_RELATIVE case. Return incoming relocation type if
619 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
620 if unable to translate relocation type, using the new variables.
622 2005-02-15 Jan Beulich <jbeulich@novell.com>
624 * config/tc-ia64.h (ia64_symbol_chars): Declare.
625 (ty_symbol_chars): Define.
626 * config/tc-ia64.c (ia64_symbol_chars): Define.
628 2005-02-15 Jan Beulich <jbeulich@novell.com>
630 * config/tc-ia64.c (ia64_parse_name): Only update next character if
631 input_line_pointer was advanced.
633 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
635 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
638 2005-02-13 Jan Beulich <jbeulich@novell.com>
640 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
641 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
643 (ia64_init): Set md.detect_dv.
644 (ia64_start_line): New static variable warned. Warn only once when
645 encountering explicit stops in automatic mode.
646 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
647 * NEWS: Mention new default mode.
649 2005-02-13 Jan Beulich <jbeulich@novell.com>
651 * config/tc-ia64.c (dot_rot): Add comment that name strings should
652 be freed when wiping out previous state. Canonicalize names before
653 use. Free name string when detecting redefinition.
654 (dot_pred_rel): Call generic expression parser to process arguments.
655 Handle O_register case for individual predicates and O_subtract for
657 (ia64_parse_name): Canonicalize name before looking it up in dynamic
659 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
660 Warn if multiple found, issue error if resulting symbol name has zero
662 (dot_alias): Canonicalize name before use.
664 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
666 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
668 (in_procedure): Return -1 for warning.
669 (in_prologue): Likewise.
672 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
674 * config/tc-ia64.c (dot_xdata): Undo the last change.
675 (dot_float_cons): Likewise.
676 (dot_xstringer): Likewise.
677 (dot_xdata_ua): Likewise.
678 (dot_float_cons_ua): Likewise.
680 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
682 * NEWS: Mention "-munwind-check=[warning|error]".
684 * config/tc-ia64.c (md): Add unwind_check.
685 (unwind_diagnostic): New.
686 (in_procedure): Call unwind_diagnostic when a directive isn't
688 (in_prologue): Call unwind_diagnostic when a directive isn't in
690 (in_body): Call unwind_diagnostic when a directive isn't in
692 (dot_endp): Set md.unwind_check to error before calling
693 in_procedure and restore it after. When the name is missing or
694 couldn't be found, use the one from the last .proc if
695 md.unwind_check isn't error. Warn if md.unwind_check is
697 (md_parse_option): Handle "-munwind-check=[warning|error]".
698 (md_show_usage): Add "-munwind-check=[warning|error]".
699 (ia64_init): Set md.unwind_check to warning.
701 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
702 * doc/c-ia64.texi: Likewise.
704 2005-02-11 Jan Beulich <jbeulich@novell.com>
706 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
708 (ia64_parse_name): New third parameter.
709 (md_parse_name): Pass third argument.
710 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
711 (md_operand): Handling of '@'-prefixed symbols moved from here...
712 (ia64_parse_name): ...to here.
714 2005-02-11 Jan Beulich <jbeulich@novell.com>
716 * config/tc-ia64.c (md): Remove last_groups and group_idx.
717 (errata_nop_necessary_p): Remove declaraction and definition.
718 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
719 update md.group_idx. Don't reset md.last_groups.
721 2005-02-11 Jan Beulich <jbeulich@novell.com>
723 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
725 (dot_xdata): Free section name after use.
726 (dot_float_cons): Likewise.
727 (dot_xstringer): Likewise.
728 (dot_xdata_ua): Likewise.
729 (dot_float_cons_ua): Likewise.
730 (md_pseudo_table): Add xdata16 and xdata16.ua.
732 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
734 * doc/all.texi: Add IA64.
735 * doc/as.texinfo: Likewise.
737 * doc/c-ia64.texi: Fix typos.
739 2005-02-10 Julian Brown <julian@codesourcery.com>
741 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
743 (do_t_push_pop): Likewise.
744 (md_assemble): Likewise.
745 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
746 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
747 (create_unwind_entry): Output dependency on the required personality
749 testsuite/gas/arm/unwind.d: Alter expected output to include
750 dependency on __aeabi_unwind_cpp_pr[01].
752 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
754 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
755 * subsegs.c (seg_not_empty_p): Likewise.
757 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
759 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
760 relative jump calculation.
761 <md_convert_frag) : Likewise.
762 <output_disp): Likewise.
764 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
766 * write.c (write_object_file): Recognize warning-symbol construct
767 and skip object- and target- handling for the second symbol.
769 2005-02-02 Jan Beulich <jbeulich@novell.com>
771 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
772 designators along with quoted ones. Free copy of quoted designator
775 2005-02-01 Ben Elliston <bje@au.ibm.com>
777 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
778 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
779 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
780 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
781 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
782 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
783 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
784 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
785 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
786 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
787 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
788 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
789 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
790 #if 0'd code throughout.
792 2005-01-31 Nick Clifton <nickc@redhat.com>
794 * as.c (parse_args): Bump copyright date reported by --version to
797 2005-01-31 Nick Clifton <nickc@redhat.com>
799 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
802 2005-01-31 Jan Beulich <jbeulich@novell.com>
804 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
805 that can end with .endr in that case. Make requiring/permitting
806 pseudo-ops without leading dot closer to the logic in read.c serving
808 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
811 2005-01-31 Jan Beulich <jbeulich@novell.com>
813 * macro.c (do_formals): Adjust to no longer accept empty parameter
815 (define_macro): Adjust to no longer accept empty macro name, garbage
816 following the parameters, or macros that were previously defined.
817 * read.c (s_bad_end): Declare.
818 (potable): Add endm. Handler for endr and endm is s_bad_end.
819 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
821 * read.h (s_bad_endr): Remove.
823 2005-01-31 Jan Beulich <jbeulich@novell.com>
825 * config/tc-ia64.c (parse_operands): Parse all specified operands,
826 immediately discarding (but counting) those exceeding the maximum
827 possible amount. Track whether output and input operand counts ever
828 matched, and use this to better indicate which of the operands/
829 operand types was wrong; specifically don't default to pointing to
832 2005-01-31 Jan Beulich <jbeulich@novell.com>
834 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
835 variable in dot_endp). Add body and insn. Make prologue,
836 prologue_mask, body, and insn bitfields.
837 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
839 (in_procedure, in_prologue, in_body): New.
840 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
841 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
842 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
843 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
844 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
845 dot_personality): Use the appropriate one of the above.
846 (dot_proc): Clear unwind.proc_start; set to current location only if
847 none of the entry points were valid. Check for non-zero-length entry
848 point names. Check that entry points aren't defined, yet. Clear
849 unwind.prologue, unwind.body, and unwind.insn.
850 (dot_body): Call in_procedure. Check that first directive in procedure
851 had no insns emitted before. Set unwind.body.
852 (dot_prologue): Call in_procedure. Check that not already in prologue.
853 Check that first directive in procedure had no insns emitted before.
855 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
856 length entry point names. Check that entry points became defined.
857 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
859 2005-01-31 Jan Beulich <jbeulich@novell.com>
861 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
862 before actually using it. Don't generate an error in manual bundling
863 mode when looking at an insn requiring slot 2 but not yet at slot 2.
864 Don't generate an error in manual bundling mode when looking at an
865 insn required to be last in its group but the required slot hasn't
866 been reached, yet. Allow conversion from MII to MI;I for bundle
867 consisting of only 2 insns with the stop between them. Suppress
868 various meaningless errors resulting from detecting earlier ones.
870 2005-01-31 Jan Beulich <jbeulich@novell.com>
872 * config/tc-ia64.c (parse_operands): Also handle alloc without first
875 2005-01-28 Christian Groessler <chris@groessler.org>
877 * config/tc-z8k.c (md_assemble): Improve error detection.
879 2005-01-28 Jan Beulich <jbeulich@novell.com>
881 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
882 for personality routine pointer only if there is one.
883 (ia64_convert_frag): Likewise.
884 (generate_unwind_image): Likewise.
886 2005-01-27 Christian Groessler <chris@groessler.org>
888 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
889 (md_apply_fix3): Make relative branches out of range an error
890 instead of a warning. Display correct line number for out of
891 range branches/calls/memory accesses.
893 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
895 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
896 to emit .debug_line and other debug sections.
897 * as.h (seg_not_empty_p): Declare.
898 * subsegs.c (seg_not_empty_p): New predicate.
900 2005-01-27 Andrew Cagney <cagney@gnu.org>
902 * configure: Regenerate to track ../gettext.m4 change.
904 2005-01-27 Jan Beulich <jbeulich@novell.com>
906 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
908 2005-01-27 Jan Beulich <jbeulich@novell.com>
910 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
911 to/from application registers dynamic insns.
912 (md_assemble): Defer resolution of move to/from application registers
913 dynamic insns when they can be issued on either the I- or M-units.
915 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
917 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
918 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
919 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
920 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
921 * cgen.c (gas_cgen_parse_operand): Handle
922 CGEN_PARSE_OPERAND_SYMBOLIC.
923 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
924 (frv_force_relocation): Likewise. Fix handling of PIC
926 (md_apply_fix3): Likewise.
928 2005-01-21 Ben Elliston <bje@au.ibm.com>
930 * as.h: Remove #if 0'd code.
931 * atof-generic.c (atof_generic): Likewise.
932 * ecoff.c (ecoff_directive_frame): Likewise.
933 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
934 * itbl-ops.c (itbl_add_reg): Likewise.
935 * listing.c (calc_hex): Likewise.
936 * read.c (MASK_CHAR): Likewise.
937 * subsegs.c (subsegs_print_statistics): Likewise.
938 * symbols.c (indent): Likewise.
939 * write.c (write_relocs): Likewise.
940 (write_object_file): Likewise.
941 (relax_frag): Likewise.
943 2005-01-20 Nick Clifton <nickc@redhat.com>
945 * as.c (std_longopts): Add an entry for "--a" in order to prevent
946 getopt_long_only() from considering -a as an abbreviation for
948 (parse_args): Fix the parsing of -a=<file>.
950 2005-01-20 Alan Modra <amodra@bigpond.net.au>
953 * read.c (s_incbin): Adjust default count for skip. Check validity
954 of count and skip rigorously.
956 2005-01-19 Fred Fish <fnf@specifixinc.com>
958 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
960 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
962 * read.c (convert_to_bignum): New function, split out from...
963 (emit_expr): ...here. Handle the case where X_add_number is
964 positive and the input value is negative.
965 (output_big_sleb128): Fix setting of continuation bit. Check whether
966 the final byte needs to be sign-extended. Fix size-shrinking loop.
967 (emit_leb128_expr): When generating a signed leb128, see whether the
968 sign of an O_constant's X_add_number matches the sign of the input
969 value. Use a bignum if not.
971 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
973 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
974 arch_sh_up in order to match the external name and make the
975 testsuite's job easier.
977 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
980 * config/tc-i386.c (i386_scale): Disallow 0 scale.
982 2005-01-12 Nick Clifton <nickc@redhat.com>
984 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
985 ignored_arguments array.
987 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
989 * write.c (write_object_file): Disallow a symbol equated to
992 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
994 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
996 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
997 (maxq_target): New function: Set the machine type.
999 2005-01-06 Paul Brook <paul@codesourcery.com>
1001 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1002 (md_begin): Handle TE_VXWORKS for FP defaults.
1003 (md_apply_fix3): Correct rela offsets.
1004 (elf32_arm_target_format): Add VxWorks targets.
1006 2005-01-06 Paul Brook <paul@codesourcery.com>
1008 * configure.tgt: Set em=vxworks for *-*-vxworks.
1009 * config/te-vxworks.h: New File.
1011 2005-01-06 Paul Brook <paul@codesourcery.com>
1013 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1015 2005-01-04 Dmitry Diky <diwil@spec.ru>
1017 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1020 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1022 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1023 (dot_loc): New function.
1024 (md_pseudo_table): Add entry to map .loc to dot_loc().
1025 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1026 seen a .loc directive or we're generating DWARF2 debug info for
1029 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1032 * read.c (s_comm_internal): Don't zero end of name until size
1033 expression has been parsed.
1035 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1037 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1039 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1041 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1044 2004-12-22 Ian Lance Taylor <ian@airs.com>
1046 * configure.tgt: New.
1047 * configure.in: Move setting of cpu_type, fmt, etc., to
1049 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1050 $(srcdir)/configure.tgt.
1051 * configure, Makefile.in: Rebuild.
1053 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1055 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1056 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1058 (avr_offset_expression): New function to parse offsets for LDI
1060 (avr_operand): Use it.
1061 (md_apply_fix3): Generate the relocs.
1063 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1065 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1066 BFD_RELOC_SH_IMMS10BY8 relocation.
1068 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1069 than just ignoring bad code.
1071 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1073 * config/tc-v850.c (handle_lo16): New function.
1074 (v850_reloc_prefix): Use it to check lo().
1075 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1077 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1079 * configure.in: Add s390x-ibm-tpf support.
1080 * configure: Regenerate.
1082 2004-12-15 Jan Beulich <jbeulich@novell.com>
1084 * config/obj-elf.c (obj_elf_change_section): Only set type and
1085 attributes on new sections. Emit warning when type of re-declared
1086 section doesn't match.
1088 2004-12-15 Jan Beulich <jbeulich@novell.com>
1090 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1091 '.cfi_startproc simple' doesn't inherit the old value.
1093 2004-12-15 Jan Beulich <jbeulich@novell.com>
1095 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1096 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1097 generation to emit a factored offset.
1099 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1101 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1102 which is too large in the case of NO_PIC without 64-bit
1105 * config/tc-mips.c (mips_in_shared): New static variable.
1106 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1107 (md_longopts): Add -mshared and -mno-shared.
1108 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1109 (s_cpload): Implement !mips_in_shared case.
1110 (s_cpsetup): Likewise.
1111 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1112 * NEWS: Mention -mno-shared.
1114 2004-12-09 Paul Brook <paul@codesourcery.com>
1116 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1119 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1121 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1122 sequence, increase the size of the sequence.
1124 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1127 2004-12-07 Ben Elliston <bje@gnu.org>
1129 * read.c (s_align): Use an align_limit temporary to allay a GCC
1130 signed/unsigned comparison warning.
1132 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1134 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1135 * configure.in: Use it for arm*-*-linux-gnueabi*.
1136 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1137 * config/te-armlinuxeabi.h: New file.
1138 * Makefile.in: Regenerated.
1139 * aclocal.m4: Likewise.
1140 * configure: Likewise.
1141 * doc/Makefile.in: Regenerated.
1143 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1145 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1146 (xtensa_restore_emit_state): Likewise.
1148 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1150 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1153 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1155 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1156 * Makefile.in: Regenerate.
1158 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1160 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1161 functions, give functions a meaningful name, add comments.
1162 (check_range): New function - Replace operand size calculation
1163 with range checking.
1164 (assemble_insn): Update Algorithm, improve error issuing.
1166 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1169 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1171 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1172 miss between different section in the same module.
1173 (tc_gen_reloc): Likewise.
1175 2004-11-25 Theodore A. Roth <troth@openavr.org>
1177 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1178 atmega325, atmega3250, atmega645 and atmega6450.
1180 2004-11-25 Jan Beulich <jbeulich@novell.com>
1182 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1183 permissible for the selected instruction suffix.
1184 (process_suffix): For DefaultSize instructions, suppressing the
1185 guessing of a 'q' suffix if the instruction doesn't support it is
1186 pointless, because only an 'l' suffix can be guessed in this place.
1188 2004-11-24 Nick Clifton <nickc@redhat.com>
1190 * config/tc-iq2000.c: Remove support for IQ10 processor.
1191 Convert to ISO C90 formatting.
1192 * config/tc-iq2000.h: Likewise.
1194 2004-11-23 Nick Clifton <nickc@redhat.com>
1196 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1197 in this table. They should be correct now.
1199 2004-11-23 Jan Beulich <jbeulich@novell.com>
1201 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1202 indicate the MMX extensions added by both SSE and 3DNow!A.
1203 (Cpu3dnowA): Declare.
1204 (CpuUnknownFlags): Update.
1205 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1206 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1207 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1208 3DNow!. Athlon additionally implies 3DNow!A. Several new
1209 entries (those starting with a dot are for sub-arch specification).
1210 (set_cpu_arch): Handle sub-arch specifications.
1211 (parse_insn): Distinguish between instructions not supported because
1212 of insufficient CPU features and because of 64-bit mode.
1213 * doc/c-i386.texi: Describe enhanced .arch directive.
1215 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1217 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1219 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1221 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1222 without a corresponding .debug_info section.
1224 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1226 * read.c (potable): Add "error" and "warning".
1227 (s_errwarn): New function.
1228 * read.h (s_errwarn): Declare.
1229 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1231 2004-11-22 Nick Clifton <nickc@redhat.com>
1233 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1236 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1238 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1239 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1241 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1243 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1244 (coff_adjust_symtab): Adjust call.
1245 (crawl_symbols): Likewise.
1246 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1247 (obj_app_file): Adjust.
1249 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1251 * configure.in: Enable bfd_assember for the MAXQ port.
1252 * configure: Regenerate.
1254 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1255 Sterling Augustine <sterling@tensilica.com>
1257 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1258 there is a conflict.
1259 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1260 interfaces that are related as determined by xtensa_interface_class_id.
1262 2004-11-12 Nick Clifton <nickc@redhat.com>
1264 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1265 offsets for conditional branches.
1267 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1269 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1271 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1273 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1274 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1276 (relax_frag_immed): Update call to update_next_frag_state.
1278 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1280 * obj.h (struct format_ops <app_file>): Add int param.
1281 * read.h (s_app_file_string): Likewise.
1282 * read.c (s_app_file_string): Likewise.
1283 (s_app_file): Adjust s_app_file_string call.
1284 * config/tc-mips.c (s_mips_file): Likewise.
1285 * config/obj-coff.h (obj_app_file): Add app param.
1286 * config/obj-ecoff.h (obj_app_file): Likewise.
1287 * config/obj-multi.h (obj_app_file): Likewise.
1288 * config/obj-elf.h (elf_file_symbol): Likewise.
1289 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1290 if called for # preprocessor lines.
1292 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1295 * symbols.c (resolve_symbol_value): Convert weak symbols only
1297 (symbol_equated_reloc_p): Don't equate weaks when relocating
1298 only for Windows PECOFF.
1300 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1302 * config/tc-crx.c (print_insn): Check and set insn_addr.
1303 * config/tc-crx.h (md_frag_check): Define.
1305 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1306 Vineet Sharma <vineets@noida.hcltech.com>
1308 * configure.in: Add support for new target maxq-coff.
1309 * configure: Regenerate.
1310 * NEWS: Mention new support.
1311 * config/tc-maxq.c: New file.
1312 * config/tc-maxq.h: New file.
1313 * config/obj-coff.h: Add support for maxq-coff.
1315 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1317 * symbols.c (any_external_name): Define.
1318 (resolve_symbol_value): Convert weak symbols.
1319 (S_SET_EXTERNAL): Support any_external_name.
1320 (S_SET_NAME): Qualify parameter const.
1321 (symbol_equated_reloc_p): Equate to weaks when relocating.
1322 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1323 * tc.h (any_external_name): Declare.
1324 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1326 (weak_is_altname): Declare and define.
1327 (weak_name2altname): Same.
1328 (weak_altname2name): Same.
1329 (weak_uniquify): Same.
1330 (weak_altprefix): Define.
1331 (obj_coff_weak): Change .weak syntax and handling.
1332 (coff_frob_symbol): Fix PE weak symbol alternates.
1333 * config/obj-coff.h (USE_UNIQUE): Define.
1334 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1335 are in another segment.
1336 (tc_gen_reloc): Remove broken addend hack.
1337 doc/as.texinfo: Update.
1339 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1341 * config/tc-xtensa.c (total_frag_text_expansion): New.
1342 (md_estimate_size_before_relax): Use it.
1343 (find_address_of_next_align_frag): Likewise.
1345 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1347 * config/tc-crx.c: Rename argument types.
1348 (processing_arg_number): Rename to 'cur_arg_num'.
1349 (get_number_of_bits): Rename to 'set_operand_size'.
1350 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1351 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1352 (set_indexmode_parameters): Remove function, integrate its code into
1354 (set_operand_size): Get rid of 'Operand Number' function parameter -
1355 use global variable 'cur_arg_num' instead.
1356 Use a local 'argument' pointer to reference the current argument.
1357 (parse_operand): Likewise.
1358 (set_operand): Likewise.
1359 (process_label_constant): Likewise.
1361 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1363 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1364 (add_section_rename): Delete. Inlined into...
1365 (build_section_rename): ...here. Use xstrdup instead of strdup.
1366 (xtensa_section_rename): Drop "const" from argument and return types.
1367 (md_show_usage): Indent to match show_usage().
1368 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1369 (tc_canonicalize_section_name): Define.
1370 (md_elf_section_rename): Remove unused macro.
1371 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1372 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1373 (Frame Directive): Delete.
1375 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1377 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1378 * config/tc-arm.c (target_oabi): Delete.
1379 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1380 (arm_opts): Remove moabi.
1381 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1382 * doc/c-arm.texi (ARM Options): Likewise.
1383 * configure: Regenerated.
1385 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1387 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1388 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1389 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1390 * configure: Regenerate.
1391 * config/tc-cris.c (enum cris_archs): New.
1392 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1393 (cris_insn_ver_valid_for_arch): New functions.
1394 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1395 (cris_arch): New variable.
1396 (md_pseudo_table): New pseudo .arch.
1397 (err_for_dangerous_mul_placement): Initialize according to
1399 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1401 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1402 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1403 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1404 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1405 use in md_cris_relax_table.
1406 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1407 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1408 Update and improve head comment.
1409 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1410 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1412 (md_longopts): New option --march=...
1413 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1415 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1416 (HANDLE_RELAXABLE): New macro.
1417 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1418 cases. Check for weak symbols and assume not relaxable. Handle
1419 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1420 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1422 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1423 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1424 (cris_create_short_jump): Adjust for CRISv32.
1425 (cris_relax_frag): Handle new states.
1426 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1427 (md_begin): Define symbols "..asm.arch.cris.v32",
1428 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1429 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1430 when entering opcode table entry points.
1431 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1432 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1433 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1434 (cris_process_instruction): Initialize out_insnp->insn_type to
1435 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1436 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1438 <case 'm'>: Check that modified_char == '.'.
1439 <invalid operands>: Consume the rest of the line.
1440 When operands don't match, skip over subsequent insns with
1441 non-matching version specifier but same mnemonic.
1442 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1443 special registers in CRISv32 are always 32 bit long.
1444 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1446 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1447 and compatible. Recognize "ACR" for v32, unless followed by "+".
1448 (get_spec_reg): Consider cris_arch when looking up register.
1449 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1451 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1452 (cris_get_expression): Restore input_line_pointer if failing "early".
1453 (get_flags): Consider cris_arch and recognize flags accordingly.
1454 (branch_disp): Adjust for CRISv32.
1455 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1456 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1457 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1458 resolved. Don't enter zeros in object file for
1460 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1461 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1462 (md_parse_option): Break out "return 1".
1463 <OPTION_ARCH> New case.
1464 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1465 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1466 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1467 <case BFD_RELOC_32_PCREL>: New cases.
1468 Addends for non-zero fx_pcrel are too in fx_offset.
1469 (md_show_usage): Show --march=<arch>.
1470 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1471 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1472 (s_syntax) <struct syntaxes>: Properly constify member operand.
1473 * config/tc-cris.h (TARGET_MACH): Define.
1474 (cris_mach): Declare.
1475 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1476 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1477 (CRIS-Opts): Document --march=...
1478 (CRIS-Pseudos): Document .arch.
1480 2004-11-04 Jan Beulich <jbeulich@novell.com>
1482 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1483 intel syntax and no register prefix, allow $ in symbol names when
1485 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1486 (intel_float_operand): Add fourth return value indicating math control
1487 operations. Make classification more precise.
1488 (md_assemble): Complain if memory operand of mov[sz]x has no size
1490 (parse_insn): Translate word operands to floating point instructions
1491 operating on integers as well as control instructions to short ones
1492 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1493 floating point instructions operating on non-integer operands.
1494 (match_template): Remove fldcw special case. Adjust q-suffix handling
1495 to permit it on fild/fistp/fisttp in AT&T mode.
1496 (process_suffix): Don't guess DefaultSize insns' suffix from
1497 stackop_size for certain floating point control instructions. Guess
1498 suffix for branch and [ls][gi]dt based on flag_code. Split error
1499 messages for Intel and AT&T syntax, and make the condition more strict
1500 for the former. Adjust suppressing of generation of operand size
1502 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1503 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1504 more error checking.
1505 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1506 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1508 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1510 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1511 md_short_jump_size, md_long_jump_size.
1512 * write.c [!WORKING_DOT_WORD]: Ditto.
1513 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1515 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1517 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1518 const qualifier in these definitions.
1519 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1520 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1522 2004-11-02 Nick Clifton <nickc@redhat.com>
1524 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1525 table before deciding to produce a .debug_line section to match up
1526 with a user provided .debug_info section.
1528 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1530 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1531 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1533 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1535 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1536 (get_flags): New function.
1537 (get_number_of_bits): Edit comments, update numeric values to
1539 (process_label_constant): Don't support the colon
1540 format (SYMBOL:[s|m|l]).
1541 (set_cons_rparams): Support argument type 'arg_rbase'.
1542 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1543 (handle_LoadStor): Bug fix, first handle post-increment mode.
1544 (getreg_image): Remove redundant code, update according to latest
1546 (print_constant): Bug fix relate to 3-word instructions.
1547 (assemble_insn): Bug fix, when matching instructions, verify also
1548 instruction type (not only mnemonic).
1549 Add various error checking.
1550 (preprocess_reglist): Support HI/LO and user registers.
1552 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1554 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1555 in an epilogue directive go negative.
1557 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1560 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1561 after reporting template error during manual bundling. Reported
1562 by Michael Dupont, michaelx.dupont@intel.com.
1564 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1566 * Makefile.am: Run dep-am.
1567 * aclocal.m4: Regenerate with automake 1.9.2.
1568 * Makefile.in: Regenerate with automake 1.9.2.
1569 * doc/Makefile.in: Likewise.
1571 * config/tc-arm.c: Include "dw2gencfi.h".
1572 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1574 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1575 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1576 (tc_cfi_frame_initial_instructions): Define.
1577 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1580 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1582 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1584 Update coprocessor id to be unsigned immediate.
1586 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1588 * config/tc-i386.c (O_secrel): Delete.
1589 (tc_pe_dwarf2_emit_offset): New function.
1590 * config/tc-i386.h (O_secrel): Define as O_md1.
1591 (TC_DWARF2_EMIT_OFFSET): Define.
1593 2004-10-18 Nick Clifton <nickc@redhat.com>
1595 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1596 ignore @fptr() directives for 4-byte fixups.
1598 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1600 * Makefile.am: Run "make dep-am"
1601 * Makefile.in: Regenerate.
1603 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1605 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1606 Remove comments about placement of literal pools.
1607 (Literal Directive): Update description of literal placement.
1608 (Literal Prefix Directive): Remove statement that this does not apply
1609 to absolute-mode literals. Describe new section naming scheme.
1611 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1613 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1614 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1615 is_windowed_return_opcode): Delete.
1616 (xtensa_frob_label): Use get_subseg_target_freq.
1617 (md_assemble): Inline call to is_entry_opcode.
1618 (xtensa_handle_align): Inline call to get_frag_is_literal.
1619 (relaxation_requirements): Inline call to is_jx_opcode.
1620 (emit_single_op): Inline call to is_movi_opcode.
1621 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1622 get_frag_is_no_transform, is_entry_opcode, and
1623 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1624 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1625 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1626 Inline calls to get_frag_is_no_transform.
1627 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1628 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1629 get_frag_is_no_transform.
1630 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1631 and set_frag_is_no_transform.
1632 (get_expression_value): Delete.
1633 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1634 cur_target_freq to target_freq.
1635 (get_subseg_info): Split out code to create a new map entry into ...
1636 (add_subseg_info): ... this new function.
1637 (get_last_insn_flags): Check if get_subseg_info succeeded.
1638 (set_last_insn_flags): Call add_subseg_info if needed.
1639 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1640 (xtensa_reorder_segments): Compute last_sec while counting sections.
1641 Remove call to get_last_sec.
1642 (get_last_sec): Delete.
1643 (cache_literal_section): Inline call to retrieve_literal_seg and its
1644 callees, seg_present and add_seg_list.
1645 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1646 (get_frag_is_insn, get_frag_is_no_transform,
1647 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1648 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1650 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1652 * config/tc-xtensa.c: Use ISO C90 formatting.
1653 * config/tc-xtensa.h: Likewise.
1654 * config/xtensa-istack.h: Likewise.
1655 * config/xtensa-relax.c: Likewise.
1656 * config/xtensa-relax.h: Likewise.
1658 2004-10-12 Paul Brook <paul@codesourcery.com>
1660 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1663 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1666 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1668 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1670 (Acknowledgements): Use "GAS" instead of AS variable.
1672 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1674 * config/tc-i386.c: Include "elf/x86-64.h".
1675 (i386_elf_section_type): New function.
1676 * config/tc-i386.h (md_elf_section_type): Define.
1677 (i386_elf_section_type): New prototype.
1679 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1681 * config/m68k-parse.h (enum m68k_register): New control register,
1683 * config/tc-m68k.c: Correct control register set for MCF5249.
1685 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1686 Sterling Augustine <sterling@tensilica.com>
1688 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1689 (UNREACHABLE_MAX_WIDTH): Define.
1690 (XTENSA_FETCH_WIDTH): Delete.
1691 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1692 prefer_const16, prefer_l32r): New global variables.
1693 (LIT4_SECTION_NAME): Define.
1694 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1695 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1696 (frag_flags struct): New.
1697 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1698 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1699 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1700 (MAX_FORMATS): Define.
1701 (op_placement_info struct, op_placement_table): New.
1702 (O_pltrel, O_hi16, O_lo16): Define.
1703 (directiveE enum): Rename directive_generics to directive_transform.
1704 Delete directive_relax. Add directive_schedule,
1705 directive_absolute_literals, and directive_last_directive.
1706 (directive_info): Rename "generics" to "transform". Delete "relax".
1707 Add "schedule" and "absolute-literals".
1708 (directive_state): Adjust entries to match changes in directive_info.
1709 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1710 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1711 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1712 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1713 (align_only_targets, software_a0_b_retw_interlock,
1714 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1715 software_avoid_short_loop, software_avoid_close_loop_end,
1716 software_avoid_all_short_loops, specific_opcode): Delete.
1717 (warn_unaligned_branch_targets): New.
1718 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1719 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1720 (option_[no_]link_relax, option_[no_]transform,
1721 option_[no_]absolute_literals, option_warn_unaligned_targets,
1722 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1724 (option_[no_]align_only_targets, option_literal_section_name,
1725 option_text_section_name, option_data_section_name,
1726 option_bss_section_name, option_eb, option_el): Delete.
1727 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1728 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1729 and target-hardware. Delete entries for [no-]target-align-only,
1730 literal-section-name, text-section-name, data-section-name, and
1732 (md_parse_option): Handle new options and remove old ones. Accept but
1733 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1734 and treat them as [no-]transform.
1735 (md_show_usage): Add new options and remove old ones.
1736 (xtensa_setup_hw_workarounds): New.
1737 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1738 "long", "short", "loc" and "frequency" entries.
1739 (use_generics): Rename to ...
1740 (use_transform): ... this function. Add past_xtensa_end check.
1741 (use_longcalls): Add past_xtensa_end check.
1742 (code_density_available, can_relax): Delete.
1743 (do_align_targets): New.
1744 (get_directive): Accept dashes in directive names. Warn about
1745 [no-]generics and [no-]relax directives and treat them as
1747 (xtensa_begin_directive): Call md_flush_pending_output only for some
1748 directives. Check for directives inside instruction bundles. Warn
1749 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1750 directives. Handle new directives. Check generating_literals flag
1752 (xtensa_end_directive): Check for directives inside instruction
1753 bundles. Warn and ignore [no-]density directives. Handle new
1754 directives. Call xtensa_set_frag_assembly_state.
1755 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1756 xtensa_dwarf2_emit_insn): New.
1757 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1758 use_literal_section flag.
1759 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1760 literals. Use xtensa_elf_cons to parse the expression.
1761 (xtensa_literal_prefix): Do not check use_literal_section. Support
1762 ".lit4" sections for absolute literals. Change prefix convention to
1763 replace ".text" (or ".t" in a linkonce section). No need to call
1765 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1766 (expression_end): Handle closing braces and colons.
1767 (PLT_SUFFIX, plt_suffix): Delete.
1768 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1769 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1770 and O_hi16 expressions as well.
1771 (tokenize_arguments): Handle closing braces and colons.
1772 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1773 operands and paired register syntax.
1774 (get_invisible_operands): New.
1775 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1776 new xtensa-isa.h functions.
1777 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1778 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1779 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1780 instructions. Use xtensa_translate_zero_immed.
1781 (operand_is_immed, operand_is_pcrel_label): Delete.
1782 (get_relaxable_immed): Use new xtensa-isa.h functions.
1783 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1785 (xtensa_print_insn_table, print_vliw_insn): New.
1786 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1787 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1788 is_branch_or_jump_opcode): Delete.
1789 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1790 (opnum_to_reloc, reloc_to_opnum): Delete.
1791 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1792 xtensa-isa.h functions. Operate on one slot of an instruction.
1793 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1794 xg_get_insn_size): Delete.
1795 (xg_get_build_instr_size): Use xg_get_single_size.
1796 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1797 xg_build_widen_table. Use xg_get_single_size.
1798 (xg_get_max_narrow_insn_size): Delete.
1799 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1800 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1802 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1803 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1804 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1805 xg_build_widen_table. Use xg_get_single_size.
1806 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1808 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1809 treat weak symbols conservatively.
1810 (xg_check_operand): Use new xtensa-isa.h functions.
1811 (is_dnrange): Delete.
1812 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1813 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1814 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1815 xtensa-isa.h functions.
1816 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1817 xg_instruction_matches_options): New.
1818 (xg_instruction_matches_rule): Handle O_register expressions. Call
1819 xg_instruction_matches_options.
1820 (transition_rule_cmp): New.
1821 (xg_instruction_match): Update call to xg_build_simplify_table.
1822 (xg_build_token_insn): Record loc fields.
1823 (xg_simplify_insn): Check is_specific_opcode field and
1824 density_supported flag.
1825 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1826 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1827 (xg_assemble_literal): Add error handling for O_big. Call
1828 record_alignment. Handle O_pltrel.
1829 (xg_valid_literal_expression): New.
1830 (xg_assemble_literal_space): Add slot parameter. Remove call to
1831 set_expr_symbol_offset. Add call to record_alignment. Update call to
1833 (xg_emit_insn): Delete.
1834 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1835 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1836 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1837 and slot parameters. Handle new "alternate" relocations for absolute
1838 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1839 O_hi16. Use new xtensa-isa.h functions.
1840 (xg_assemble_tokens): Delete.
1841 (is_register_writer): Use new xtensa-isa.h functions.
1842 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1843 old-style RSR from LCOUNT.
1844 (next_frag_opcode): Delete.
1845 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1846 update_next_frag_state): New.
1847 (update_next_frag_nop_state): Delete.
1848 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1849 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1850 the state of the absolute-literals directive. Add calls to
1851 record_alignment and xtensa_set_frag_assembly_state. Call
1852 xtensa_switch_to_non_abs_literal_fragment instead of
1853 xtensa_switch_to_literal_fragment.
1855 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1856 (get_expanded_loop_offset): Change check for undefined opcode to an
1858 (xtensa_set_frag_assembly_state, relaxable_section,
1859 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1860 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1861 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1862 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1863 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1864 (xtensa_init_fix_data): New.
1865 (xtensa_frob_label): Reset label symbol to the current frag. Check
1866 do_align_targets and generating_literals flag. Propagate frequency
1867 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1868 (xtensa_unrecognized_line): New.
1869 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1870 to xtensa_set_frag_assembly_state.
1871 (error_reset_cur_vinsn): New.
1872 (md_assemble): Remove check for literal frag. Remove call to
1873 istack_init. Call use_transform instead of use_generics. Parse
1874 explicit instruction format specifiers. Move code for
1875 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1876 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1877 Add dwarf2_where call. Remote automatic alignment for ENTRY
1878 instructions. Move call to xtensa_clear_insn_labels to the end.
1879 Rearrange to handle bundles.
1880 (xtensa_cons_fix_new): Delete.
1881 (xtensa_handle_align): New.
1882 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1883 assignment to is_no_density field.
1884 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1885 instead of reloc_to_opnum. Handle "alternate" relocations.
1886 (xtensa_force_relocation, xtensa_check_inside_bundle,
1887 xtensa_elf_section_change_hook): New.
1888 (xtensa_symbol_new_hook): Delete.
1889 (xtensa_fix_adjustable): Check for difference of symbols with an
1890 offset. Check for external and weak symbols.
1891 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1892 (md_estimate_size_before_relax): Return expansion for the first slot.
1893 (tc_gen_reloc): Handle difference of symbols by producing
1894 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1895 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1896 tentative values into the output when linkrelax is set.
1897 (XTENSA_PROP_SEC_NAME): Define.
1898 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1899 Create literal tables only if using literal sections. Create new
1900 property tables instead of old instruction tables. Check for unaligned
1901 branch targets and loops.
1902 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1903 new_resource_table, clear_resource_table, resize_resource_table,
1904 resources_available, reserve_resources, release_resources,
1905 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1906 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1907 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1908 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1909 flag. Update checks for workaround options. Call
1910 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1911 (xtensa_cleanup_align_frags): Add special case for branch targets.
1912 Check for and mark unreachable frags.
1913 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1914 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1915 end of a zero-overhead loop body.
1916 (frag_can_negate_branch): Handle instructions with multiple slots.
1917 Use new xtensa-isa.h functions
1918 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1919 xtensa_mark_zcl_first_insns): New.
1920 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1921 transformations are disabled.
1922 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1923 multislot instructions.
1924 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1925 Likewise. Also error if transformations are disabled.
1926 (unrelaxed_frag_max_size): New.
1927 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1928 xtensa-isa.h functions.
1929 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1930 xtensa_opcode_is_loop instead of is_loop_opcode.
1931 (get_text_align_power): Replace as_fatal with assertion.
1932 (get_text_align_fill_size): Iterate instead of using modulus when
1934 (get_noop_aligned_address): Assert that this is for a machine-dependent
1935 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1936 xg_get_single_size, and frag_format_size.
1937 (get_widen_aligned_address): Rename to ...
1938 (get_aligned_diff): ... this function. Add max_diff parameter.
1939 Remove handling of rs_align/rs_align_code frags. Use
1940 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1941 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1942 and pass it back to caller.
1943 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1944 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1945 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1946 (relax_frag_text_align): Rename to ...
1947 (relax_frag_loop_align): ... this function. Assume loops can only be
1948 in the first slot of an instruction.
1949 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1950 instruction. Remove call to frag_wane.
1951 (relax_frag_narrow): Rename to ...
1952 (relax_frag_for_align): ... this function. Extend to handle
1953 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1954 RELAX_NARROW for the first slot.
1955 (find_address_of_next_align_frag, bytes_to_stretch): New.
1956 (future_alignment_required): Use find_address_of_next_align_frag and
1957 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1958 alignment decisions.
1959 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1960 Check if transformations are enabled for b_j_loop_end workaround.
1961 Use new xtensa-isa.h functions and handle multislot instructions.
1962 Update call to xg_assembly_relax.
1963 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1964 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1966 (convert_frag_narrow): Add segP, format and slot parameters. Call
1967 convert_frag_immed for branch instructions. Adjust calls to
1968 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1969 xg_get_single_size and xg_get_single_format.
1970 (convert_frag_fill_nop): New.
1971 (convert_frag_immed): Add format and slot parameters. Handle multislot
1972 instructions and use new xtensa-isa.h functions. Update calls to
1973 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1974 enabled for b_j_loop_end workaround. Use build_nop instead of
1975 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1976 frags. Use xg_get_single_size. Handle O_pltrel.
1977 (fix_new_exp_in_seg): Remove check for old plt flag.
1978 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1979 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1980 for loop opcode to an assertion. Mark all frags up to the end of the
1981 loop as not transformable.
1982 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1983 (get_subseg_info): New.
1984 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1986 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1987 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1988 (xtensa_switch_to_non_abs_literal_fragment): New.
1989 (cache_literal_section): Add is_code parameter and pass it through to
1990 retrieve_literal_seg.
1991 (retrieve_literal_seg): Add is_code parameter and use it to set the
1992 flags on the literal section. Handle case where head parameter is 0.
1993 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1994 set_frag_is_no_transform): New.
1995 (xtensa_create_property_segments): Add end_property_function parameter
1996 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1997 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1998 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1999 (add_xt_block_frags): Add end_property_function parameter and call it
2000 if it is non-zero. Call xtensa_frag_flags_init.
2001 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2002 get_frag_property_flags, frag_flags_to_number,
2003 xtensa_frag_flags_combinable, xt_block_aligned_size,
2004 xtensa_xt_block_combine, add_xt_prop_frags,
2005 init_op_placement_info_table, opcode_fits_format_slot,
2006 xg_get_single_size, xg_get_single_format): New.
2007 (istack_push): Inline call to tinsn_copy.
2008 (tinsn_copy): Delete.
2009 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2010 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2011 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2012 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2013 functions. Handle invisible operands.
2014 (tinsn_to_slotbuf): New.
2015 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2016 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2017 vinsn_from_chars, and xg_free_vinsn.
2018 (tinsn_from_insnbuf): New.
2019 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2020 instructions. Handle symbol differences.
2021 (get_num_stack_text_bytes): Use xg_get_single_size.
2022 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2023 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2024 get_expr_register, set_expr_symbol_offset_diff): New.
2025 * config/tc-xtensa.h (MAX_SLOTS): Define.
2026 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2027 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2028 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2030 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2031 (xtensa_frag_type struct): Add is_assembly_state_set,
2032 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2033 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2034 Replace is_generics and is_relax fields by is_no_transform field.
2035 Delete is_text and is_longcalls fields. Change text_expansion and
2036 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2037 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2038 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2039 (xtensa_fix_data struct): New.
2040 (xtensa_symfield_type struct): Delete plt field.
2041 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2042 forward declaration here.
2043 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2044 (XTENSA_SECTION_RENAME): Undefine.
2045 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2046 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2047 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2048 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2049 (unit_num_copies_func, opcode_num_units_func,
2050 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2051 (resource_table struct): New.
2052 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2053 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2054 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2055 (tinsn_copy): Delete prototype.
2056 (vliw_insn struct): New.
2057 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2058 (widen_spec_list): Add option conditions for density and boolean
2059 instructions. Add expansions using CONST16 and conditions for using
2060 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2062 (simplify_spec_list): Add option conditions for density instructions.
2063 Add entry for NOP instruction.
2064 (append_transition): Add cmp function pointer parameter and use it to
2065 insert the new entry in order.
2066 (operand_function_LOW16U, operand_function_HI16U): New.
2067 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2068 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2069 (enter_opname, split_string): Use xstrdup instead of strdup.
2070 (init_insn_pattern): Initialize new options field.
2071 (clear_req_or_option_list, clear_req_option_list,
2072 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2074 (parse_insn_pattern): Parse option conditions.
2075 (transition_applies): New.
2076 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2077 swapped last arguments in calls to append_constant_value_condition.
2078 Call clone_req_option_list. Add warning about invalid opcode.
2079 Handle LOW16U and HI16U function names.
2080 (build_transition_table): Add cmp parameter and use it in calls to
2081 append_transition. Use new xtensa-isa.h functions. Check
2082 transition_applies before adding entries.
2083 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2084 pass it through to build_transition_table.
2085 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2086 ReqOption, transition_cmp_fn): New types.
2087 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2088 (transition_rule struct): Add options field.
2089 * doc/as.texinfo (Overview): Update Xtensa options.
2090 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2091 --[no-]relax, and --[no-]generics options. Update descriptions of
2092 --text-section-literals and --[no-]longcalls. Add
2093 --[no-]absolute-literals and --[no-]transform.
2094 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2095 Remove use of "generic" and "specific" terminology for opcodes.
2096 (Xtensa Registers): Generalize the syntax description to include
2097 user-defined register files.
2098 (Xtensa Automatic Alignment): Update.
2099 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2100 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2101 (Xtensa Directives): Remove confusing rules about precedence.
2102 (Density Directive, Relax Directive): Delete.
2103 (Schedule Directive): New.
2104 (Generics Directive): Rename to ...
2105 (Transform Directive): ... this node.
2106 (Literal Directive): Update for absolute literals. Missing
2107 literal_position directive is now an error.
2108 (Literal Position Directive): Update for absolute literals.
2109 (Freeregs Directive): Delete.
2110 (Absolute Literals Directive): New.
2111 (Frame Directive): Minor editing.
2112 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2113 Update dependencies.
2114 * Makefile.in: Regenerate.
2116 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2118 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2119 to build the second and third fixups for a composite relocation.
2120 (macro_read_relocs): New function.
2121 (macro_build): Use it.
2122 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2123 Simplify fragging code accordingly.
2124 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2125 of the composite relocation. Set fx_tcbit in both fixups.
2127 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2129 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2130 (md_apply_fix3): Don't treat composite relocs as done.
2132 2004-10-07 Jan Beulich <jbeulich@novell.com>
2134 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2135 prefix for symbol names generated from the LOCAL macro directive.
2137 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2138 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2140 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2142 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2144 (md_assemble): Add error checking for Co-Processor instructions.
2145 (get_cinv_parameters): Add 'b' option to invalidate the
2146 branch-target cache.
2148 2004-10-05 Paul Brook <paul@codesourcery.com>
2150 * config/tc-arm.c (unwind): New variable.
2151 (vfp_sp_encode_reg): New function.
2152 (vfp_sp_reg_required_here): Use it.
2153 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2154 (vfp_parse_reg_list): New function.
2155 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2156 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2157 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2158 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2160 (md_pseudo_table): Add them.
2161 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2162 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2163 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2164 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2165 require_hashconst, add_unwind_opcode): New functions.
2166 * doc/c-arm.texi: Document unwinding opcodes.
2167 * NEWS: Mention the new feature.
2169 2004-10-04 Eric Christopher <echristo@redhat.com>
2171 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2173 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2175 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2177 * config/tc-s390.c (md_apply_fix3): Likewise.
2178 * config/tc-sparc.c (md_apply_fix3): Likewise.
2180 2004-10-01 Paul Brook <paul@codesourcery.com>
2182 * config/tc-arm.c (arm_elf_section_type): New function.
2183 (arm_elf_change_section): Set section link for exidx sections.
2184 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2185 (md_elf_section_type): Define.
2187 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2189 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2190 instruction's offset.
2192 2004-10-01 Adam Nemet <anemet@lnxw.com>
2194 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2196 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2198 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2199 asymbol *, instead use symbol_get_bfdsym.
2201 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2203 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2205 2004-09-30 Paul Brook <paul@codesourcery.com>
2207 * config/tc-arm.c (do_smi, do_nop): New functions.
2208 (insns): Add ARMv6ZK instructions.
2209 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2210 (tc_gen_reloc): Ditto.
2211 (arm_cpus): Add mpcore and arm1176.
2212 (arm_archs): Add armv6{k,z,zk}.
2213 * doc/c-arm.texi: Document new cores and architectures.
2215 2004-09-30 Nick Clifton <nickc@redhat.com>
2217 * config/tc-arm.c: Use ISO C90 formatting.
2219 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2221 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2222 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2223 REG_TYPE_MVDX is expected.
2225 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2227 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2229 2004-09-21 James E Wilson <wilson@specifixinc.com>
2231 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2232 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2233 output_spill_base, output_unat_psprel, output_lc_psprel,
2234 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2235 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2236 output_spill_psprel_p): Use it.
2238 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2240 * config/tc-crx.c (handle_LoadStor): New function.
2241 Handle load/stor unique instructions before parsing.
2243 2004-09-17 Paul Brook <paul@codesourcery.com>
2245 * config/tc-arm.c (s_arm_rel31): New funciton.
2246 (md_pseudo_table): Add .rel31.
2247 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2248 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2249 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2250 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2251 (arm_parse_reloc): Add (target2).
2253 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2255 * Makefile.am: Run "make dep-am".
2256 * Makefile.in: Regenerate.
2257 * aclocal.m4: Regenerate.
2258 * configure: Regenerate.
2259 * doc/Makefile.in: Regenerate.
2260 * po/POTFILES.in: Regenerate.
2261 * po/gas.pot: Regenerate.
2263 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2265 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2266 [!LLONG_MAX]: Ditto.
2268 2004-09-13 Paul Brook <paul@codesourcery.com>
2270 * config/tc-arm.c: Rename RELABS to TARGET1.
2272 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2274 * messages.c (as_internal_value_out_of_range): Cast values passed
2275 to as_bad_where or as_warn_where to proper type.
2277 2004-09-11 Theodore A. Roth <troth@openavr.org>
2279 * config/tc-avr.c: Add support for
2280 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2282 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2284 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2285 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2287 2004-09-08 Paul Brook <paul@codesourcery.com>
2289 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2290 fini_array and preinit_array section types.
2291 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2293 * doc/as.texinfo: Document extra section types.
2295 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2297 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2298 * Makefile.in: Regenerated.
2299 * configure.in: Set em for arm*-*-symbianelf*.
2300 * configure: Regenerated.
2301 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2302 vectors when appropriate.
2303 * config/te-symbian.h: New file.
2305 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2307 * config/tc-crx.c (gettrap): Exception vector can be case
2309 (process_label_constant): Fix a 32-bit displacement bug in branch
2311 (get_operandtype) : Bug fix, wrong operand was used.
2312 (process_label_constant): Initialize relocation type to
2315 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2317 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2318 for synthesizable cores.
2320 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2322 2004-08-25 Dmitry Diky <diwil@spec.ru>
2324 * config/tc-msp430.c: Clean-up the code.
2325 (md_relax_table): New relax table.
2326 (mcu_types): Sort MCU types.
2327 (md_pseudo_table): Add .profiler pseudo handler.
2328 (pow2value): New function.
2329 (msp430_profiler): New function.
2330 (msp430_operands): Add new insns handlers.
2331 (msp430_srcoperand): Add register operand handler, allow complex
2333 (md_estimate_size_before_relax): Rewritten.
2334 (md_convert_frag): Rewritten.
2335 (msp430_relax_frag): New function.
2336 * config/tc-msp430.h (md_relax_frag): define macro
2337 * doc/c-msp430.texi: Update information.
2339 2004-08-24 Nick Clifton <nickc@redhat.com>
2341 * as.c (std_shortopts): Allow -g to take an optional argument.
2342 (parse_args): Pass any switch starting with -g on to the backend
2345 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2347 * configure.in (arm*-*-symbianelf*): New target.
2348 (arm*-*-eabi*): Likewise.
2349 * configure: Regenerated.
2351 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2352 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2355 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2357 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2358 argument, don't do anything if current section is not
2359 .gnu.linkonce.t.* and linkonce_empty is set.
2360 (generate_unwind_image, dot_endp): Adjust callers, call
2361 start_unwind_section (*, 1) if nothing will be put into the
2364 2004-08-17 Nick Clifton <nickc@redhat.com>
2366 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2367 (show_usage): Add -g.
2368 (std_longopts): Add --gen-debug. Alpha sort the table.
2369 (parse_args): Print an error message if a switch is not handled.
2370 Handle the -g switch, calling md_debug_format_selector() if
2372 * NEWS: Mention new feature.
2373 * doc/as.texinfo: Document new switch.
2374 * doc/internals.texi: Document behaviour of md_parse_option.
2376 * config/tc-arm.c (md_parse_option): Do not issue an error message
2377 if the switch is not recognised.
2378 * config/tc-m68k.c (md_parse_option): Likewise.
2379 * config/tc-pdp11.c (md_parse_option): Likewise.
2380 * config/tc-v850.c (md_parse_option): Likewise.
2382 * as.h: Fix up formatting.
2385 2004-08-16 Nick Clifton <nickc@redhat.com>
2387 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2389 * configure.in: Sort architecture based tables alphabetically.
2390 * configure: Regenerate.
2392 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2394 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2395 { "cc", 68 }, with { "cr", 70 }.
2397 2004-08-13 Jan Beulich <jbeulich@novell.com>
2398 Nick Clifton <nickc@redhat.com>
2400 * as.c: Add and handle new --alternate command line option.
2401 * macro.c (macro_set_alternate): New.
2402 * macro.h (macro_set_alternate): Declare.
2403 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2404 * doc/as.texinfo: Document new command line option and pseudo-ops
2405 as well as insert documentation originating from gasp about
2406 alternate macro syntax.
2407 * NEWS: Mention new command line option and pseudo-ops.
2409 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2411 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2414 2004-08-06 Paul Brook <paul@codesourcery.com>
2416 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2417 Handle new relocations.
2418 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2420 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2422 * write.c (relax_segment): Use was_address instead of address when
2423 setting fr_fix field for align frag due to backwards .org.
2425 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2427 Introduce SH2a support.
2428 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2429 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2431 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2432 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2433 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2434 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2435 to end of conditional expression.
2436 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2437 * config/tc-sh.c: Add sh2a-nofpu support.
2438 2003-12-29 DJ Delorie <dj@redhat.com>
2439 * tc-sh.c: Add sh2a support.
2440 (parse_reg): Add tbr.
2441 (parse_at): Support @@(disp,tbr).
2442 (get_specific): Support sh2a opcodes.
2443 (insert4): New, for 4 byte relocs.
2444 (build_Mytes): Support sh2a opcodes.
2445 (md_apply_fix3_Mytes): Support sh2a opcodes.
2446 2003-12-02 Michael Snyder <msnyder@redhat.com>
2447 * config/tc-sh.c (md_parse_option): Handle sh2a.
2448 (sh_elf_final_processing): Ditto.
2450 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2452 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2455 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2457 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2458 (ppc_arch): Expand comment.
2460 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2462 * config/tc-crx.c: Support evaluating the difference between two
2464 * config/tc-crx.h: Likewise.
2466 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2468 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2470 (ia64_elf_section_change_hook): Set the linked-to section for
2473 2004-07-26 Dmitry Diky <diwil@spec.ru>
2475 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2476 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2477 msp430xG438, msp430xG439.
2479 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2481 * doc/as.texinfo (Section, PushSection): Correct documentation
2484 2004-07-21 Jan Beulich <jbeulich@novell.com>
2486 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2487 permissible for the selected instruction suffix.
2488 (match_template): Don't permit 64-bit general purpose operands in
2490 (finalize_imm): Permit 64-bit immediates.
2491 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2492 specially except for the width of the used base and/or index
2493 registers. For 32-bit displacements, use sign-extended
2494 relocations only when using 64-bit addressing.
2495 Force zero displacement on rip-relative addressing when there is
2496 no other displacement.
2497 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2498 specially except for the width of the used base and/or index
2500 (parse_register): Disallow Reg64 registers in 32-bit mode.
2502 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2503 suffix if the instruction doesn't support it.
2505 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2507 * config/tc-mips.c (append_insn): Handle constant expressions with
2508 no associated relocation.
2509 (mips_ip): Cancel the expression after use for the Q format
2511 (parse_relocation): Return no relocation for unsupported
2513 (my_getSmallExpression): Return no relocation if no relocation
2516 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2518 * config/obj-som.c (adjust_stab_sections): Add prototype.
2519 (obj_som_compiler, obj_som_version, obj_som_copyright,
2520 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2521 * config/tc-hppa.c (update_subspace): Likewise.
2522 (is_defined_subspace): Amplify comment.
2523 * config/obj-som.h (som_frob_file): Add prototype.
2525 2004-07-19 Christopher Faylor <cgf@timesys.com>
2526 H.J. Lu <hongjiu.lu@intel.com>
2528 * subsegs.c (section_symbol): Don't create a new segment when
2529 existing segment is undefined.
2531 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2533 * config/tc-arm.c: Include include/opcode/arm.h.
2534 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2535 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2536 (FPU_ARCH_*): Delete.
2537 * Makefile.am: Update dependencies.
2538 * Makefile.in: Regenerate.
2540 2004-07-15 Nick Clifton <nickc@redhat.com>
2542 * configure.in: Accept armbe as a big-endian arm configuration.
2543 * configure: Regenerate.
2545 2004-07-13 Thomas Nystrom <thn@saeab.se>
2547 * config/tc-i386.c (T_SHIFTOP): New constant.
2548 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2549 (intel_el1): Handle '~'.
2550 (intel_get_token): Handle '<>', '&', '|' and '~'.
2552 2004-07-13 Nick Clifton <nickc@redhat.com>
2554 (md_assemble): Remove spurious newline from end of as_bad error
2556 (intel_e05_1): Likewise.
2557 (intel_e11): Likewise.
2558 (intel_match_token): Likewise.
2560 2004-07-11 Andreas Schwab <schwab@suse.de>
2562 * config/tc-m68k.c: Convert to C90. Remove redundant
2563 declarations. Indentation fixup.
2564 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2565 obj_coff_section ourselves.
2567 2004-07-09 James E Wilson <wilson@specifixinc.com>
2569 * config/tc-ia64.c (default_big_endian): New.
2570 (dot_byteorder, md_begin): Use it.
2571 (md_parse_option): Set it.
2573 2004-07-09 Nick Clifton <nickc@redhat.com>
2575 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2576 * configure: Regenerate.
2577 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2578 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2579 sh_find_elf_flags if necessary.
2581 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2583 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2584 going to be split into more than one in-place addend, return 0
2585 for relocations against mergeable sections. Associate comments
2588 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2590 * Makefile.am (CPU_TYPES): Add crx.
2591 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2592 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2593 (DEPTC_crx_elf): New target.
2594 (DEPOBJ_crx_elf): Likewise.
2595 (DEP_crx_elf): Likewise.
2596 * Makefile.in: Regenerate.
2597 * configure.in: Add crx* target.
2598 * configure: Regenerate.
2599 * config/tc-crx.c: New file.
2600 * config/tc-crx.h: New file.
2601 * NEWS: Mention new target.
2603 2004-07-06 Nick Clifton <nickc@redhat.com>
2605 * config.in: Undefine TARGET_SYMBIAN by default.
2607 * configure: Regenerate. Add sh-symbian-elf target. If
2608 selected define TARGET_SYMBIAN.
2609 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2610 format if TARGET_SYMBIAN has been defined.
2612 * output-file.c (output_file_create): Report the target format
2613 chosen when bfd_openw reports that it is invalid.
2615 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2616 pseudo for BFD based assemblers.
2618 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2621 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2622 (md_parse_option): Remove redundant -isa testing.
2623 Make bfd_arch variable const.
2624 (md_show_usage): Make bfd_arch variable const.
2626 2004-07-03 James E Wilson <wilson@specifixinc.com>
2628 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2629 * config/tc-ia64.h (md_frag_check): Define.
2631 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2633 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2635 * doc/as.texinfo (Weak): Document PE weak symbols.
2637 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2639 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2640 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2641 (mips_frob_file): Rework so that only a single pass through the
2642 relocs is needed. Allow %lo()s to have higher offsets than their
2643 corresponding %hi()s or %got()s.
2645 2004-07-02 Nick Clifton <nickc@redhat.com>
2647 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2648 allow values which have come from undefined symbols.
2649 Always consider this fixup to have been processed as a reloc
2650 cannot be generated for it.
2652 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2654 * frags.h (struct frag): Add has_code and insn_addr fields.
2655 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2656 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2657 * config/tc-ppc.h (md_frag_check): Define.
2659 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2661 * doc/Makefile.am (info): Rename goal to...
2662 (info-local): ... this, to preserve implicit dependencies.
2663 * doc/Makefile.in: Regenerate with automake 1.8.5.
2665 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2667 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2668 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2669 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2670 (tc_gen_reloc): Likewise.
2671 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2672 (m32r_parse_name): Likewise.
2673 (m32r_cgen_parse_fix_exp): Likewise.
2674 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2675 (O_PIC_reloc): Likewise.
2676 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2677 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2678 for @GOTOFF, @GOT, @PLT.
2680 2004-06-21 Jan Beulich <jbeulich@novell.com>
2682 * gas/symbols.c: While discarding ordinary local absolute symbols
2683 when --strip-local-absolute is in effect, retain file symbols.
2685 2004-06-20 Andreas Schwab <schwab@suse.de>
2687 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2688 (md_parse_option): Likewise.
2690 2004-06-17 Jan Beulich <jbeulich@novell.com>
2692 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2693 * config/te-netware.h: New file.
2694 * config/te-ppcnw.h: Delete: Obsolete.
2695 * configure.in: Eliminate ill NetWare targets. Make generic
2696 NetWare target use proper emulation.
2697 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2698 reference to new te-netware.h.
2699 * configure: Regenerate.
2700 * Makefile.in: Regenerate.
2702 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2704 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2705 comparison in .insn pseudo operation.
2707 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2709 * config/obj-coff.c (coff_adjust_section_syms): Use
2710 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2711 (coff_frob_section): Likewise.
2712 * config/tc-mips.c (md_apply_fix3): Likewise.
2713 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2714 (elf_frob_file_after_relocs): Likewise.
2716 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2718 * config/tc-hppa.c (log2): Rename to exact_log2.
2719 (pa_next_subseg): Delete unused function.
2720 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2721 (create_new_subspace): Likewise.
2724 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2725 labels. Fix warning.
2727 2004-05-28 DJ Delorie <dj@redhat.com>
2729 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2730 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2731 or non-merged symbols.
2733 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2735 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2736 restore the old slot when inserting srlz.i/srlz.d.
2738 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2740 * Makefile.am: Regenerate dependecies.
2741 * Makefile.in: Regenerate.
2742 * config/tc-sh.c (valid_arch): Make unsigned.
2743 (preset_target_arch): Likewise.
2744 (md_begin): Use new architecture flags system.
2745 (get_specific): Likewise.
2746 (assemble_ppi): Likewise.
2747 (md_assemble): Likewise. Also fix error check for bad opcodes.
2748 (md_parse_option): Likewise. Also generate -isa values according
2749 to the table in bfd/cpu-sh.c instead of just constants. Also
2750 allow <arch>-up ISA variants.
2751 (sh_elf_final_processing): Replace if-else chain with a call to
2752 sh_find_elf_flags().
2753 * testsuite/gas/sh/arch: New directory.
2754 * testsuite/gas/sh/arch/arch.exp: New test script.
2755 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2756 * testsuite/gas/sh/arch/sh.s: New file.
2757 * testsuite/gas/sh/arch/sh2.s: New file.
2758 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2759 * testsuite/gas/sh/arch/sh2e.s: New file.
2760 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2761 * testsuite/gas/sh/arch/sh3.s: New file.
2762 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2763 * testsuite/gas/sh/arch/sh3e.s: New file.
2764 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2765 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2766 * testsuite/gas/sh/arch/sh4.s: New file.
2767 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2768 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2769 * testsuite/gas/sh/arch/sh4a.s: New file.
2771 2004-05-28 Peter Barada <peter@the-baradas.com>
2773 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2774 with zero offset into mode 2 addressing to save a word.
2776 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2778 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2779 (ar_is_only_in_integer_unit): New.
2780 (ar_is_only_in_memory_unit): New.
2781 (generate_unwind_image): Silence gcc on 32bit host.
2782 (md_assemble): Use ar_is_only_in_integer_unit instead of
2783 ar_is_in_integer_unit. Check AR access.
2785 2004-05-27 Peter Barada <peter@the-baradas.com>
2787 * config/tc-m68k.c (md_begin): Sort the opcode table into
2789 (m68k_compare_opcode): New function to do the sorting.
2791 2004-05-24 Peter Barada <peter@the-baradas.com>
2793 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2794 addressing on MIT style operands.
2795 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2797 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2800 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2802 * expr.c (operand, operator): Don't reject '++' and '--'.
2804 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2806 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2809 2004-05-17 Adam Nemet <anemet@lnxw.com>
2811 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2812 * configure: Regenerate.
2814 2004-05-13 Paul Brook <paul@codesourcery.com>
2816 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2818 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2820 * configure.in (or32-*-rtems*): Switch to elf.
2821 * configure: Regenerate.
2823 2004-05-13 Nick Clifton <nickc@redhat.com>
2825 * po/fr.po: Updated French translation.
2827 2004-05-11 Nick Clifton <nickc@redhat.com>
2829 * doc/as.texinfo (Section): Document G and T flags to .section
2830 directive. Document the extra arguments that the G flag
2831 requires. Document the #tls flag.
2833 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2835 * subsegs.c (section_symbol): Create a new section symbol if
2836 the existing one doesn't match.
2837 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2839 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2841 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2842 to cope with VR4181A errata MD(1) and MD(4).
2844 2004-05-07 Brian Ford <ford@vss.fsi.com>
2846 * NEWS: Mention .secrel32 for pe[i]-i386.
2848 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2850 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2851 (HANDLE_ALIGN): New.
2853 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2855 * Makefile.am (DIST_SUBDIRS): Define.
2856 * aclocal.m4: Regenerate with automake 1.8.4.
2857 * Makefile.in: Likewise.
2858 * doc/Makefile.in: Likewise.
2860 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2862 * config/tc-ia64.c (dot_serialize): Declare.
2863 (dot_serialize): New function.
2864 (md_pseudo_table): Add ".serialize.data" and
2865 ".serialize.instruction" directives.
2867 2004-05-06 Nick Clifton <nickc@redhat.com>
2869 * messages (as_internal_value_out_of_range): Print a message about
2870 a value being out of range. Be consistent about whether the
2871 values are printed in decimal or hexadecimal.
2872 (as_warn_value_out_of_range): Generate a warning message about an
2874 (as_bad_value_out_of_range): Generate an error message about an
2876 * as.h: Prototype the new functions.
2877 * config/tc-alpha.c (insert_operand): Use new function.
2878 * config/tc-arc.c (arc_insert_operand): Likewise.
2879 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2880 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2881 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2882 * config/tc-s390.c (s390_insert_operand): Likewise.
2883 * config/tc-v850.c (v850_insert_operand): Likewise.
2885 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2887 * configure.in: Set em=linux for frv-*-*linux*.
2888 * configure: Rebuilt.
2889 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2890 (frv_md_fdpic_enabled): New.
2891 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2892 (DEFAULT_FDPIC): New.
2893 (frv_flags): Use DEFAULT_FDPIC.
2894 (frv_pic_flag): Likewise.
2895 (OPTION_NOPIC): New.
2896 (md_longopts): Add -mnopic.
2897 (md_parse_option): Handle it.
2898 (md_show_usage): Add -mfdpic and -mnopic.
2900 2004-05-05 Peter Barada <peter@the-baradas.com>
2902 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2903 chips for invalid coldfire instructions, rename selectors
2904 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2905 add current_chip to track which chip is referred to(including save/restore),
2906 use current_chip to select control registers, not current_arch.
2907 (md_show_usage): Add new chips.
2908 * doc/c-m68k.texi: Document new command line switches.
2910 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2912 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2913 (NOP_OPCODE): Define.
2914 (s390_align_code): Remove prototype.
2915 * tc-s390.c (s390_align_code): Remove.
2917 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2919 * config/tc-ia64.c (make_unw_section_name): Removed.
2920 (start_unwind_section): New function.
2921 (generate_unwind_image): Take const segT instead of const
2923 (dot_handlerdata): Adjusted.
2924 (dot_endp): Likewise.
2926 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2928 * config/obj-elf.c (obj_elf_change_section): Allow the
2929 ".note.GNU-stack" section has SHF_EXECINSTR.
2931 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2933 * config/obj-elf.c (get_section): Return bfd_boolean.
2934 (obj_elf_change_section): Call bfd_get_section_by_name_if
2935 instead of bfd_map_over_sections.
2937 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2939 * config/obj-elf.c (get_section): New function.
2940 (obj_elf_change_section): Support multiple sections with same
2943 2004-04-30 Nick Clifton <nickc@redhat.com>
2945 * config/tc-arm.c (create_register_alias): Fix typo checking for
2946 case sensitive register aliases.
2947 (co_proc_number): Use error message string in all_reg_maps[]
2949 (cp_reg_required_here): Likewise.
2950 (fp_reg_required_here): Likewise.
2952 2004-04-29 Brian Ford <ford@vss.fsi.com>
2954 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2956 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2958 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2959 (load_address, macro, mips_ip, md_parse_option)
2960 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2961 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2962 embedded-PIC handling, and update comments.
2963 (SWITCH_TABLE): Remove.
2964 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2965 (enum mips_pic_level): Remove EMBEDDED_PIC.
2966 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2967 (TC_FORCE_RELOCATION): Update comment.
2968 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2969 might be safe to remove now that MIPS embedded-PIC is gone.
2971 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2973 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2974 call to obj_set_subsection_attributes.
2975 (obj_som_init_stab_section): Likewise.
2976 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2977 (pa_def_subspaces): Provide comdat default.
2978 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2979 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2980 calls to create_new_subspace and update_subspace to pass comdat flag.
2981 (create_new_subspace, update_subspace): Add new comdat argument. Use
2982 it in calls to obj_set_subsection_attributes.
2983 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2984 and use of comdat, common and dup_comm parameters.
2986 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2988 * config/obj-elf.c (obj_elf_change_section): Check if the old
2989 group name is NULL before comparison.
2991 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2993 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2995 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2997 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2999 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3001 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3002 (OPTION_MEMBEDDED_PIC): Remove.
3003 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3004 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3005 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3006 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3007 (OPTION_ELF_BASE): Renumber.
3008 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3009 (md_show_usage): Remove mention of -membedded-pic.
3010 * doc/as.texinfo: Remove mention of -membedded-pic.
3012 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3014 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3015 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3017 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3018 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3019 USE_GLOBAL_POINTER_OPT.
3021 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3023 * config/tc-mips.c (macro): One more use of load_delay_nop.
3025 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3027 * config/tc-mips.c (load_delay_nop): New function.
3028 (load_address, macro): Use load_delay_nop() to build a nop
3029 which can be omitted with gpr_interlocks.
3031 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3033 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3034 cop_interlocks): Remove superfluous CPU entries.
3036 2004-04-22 Paul Brook <paul@codesourcery.com>
3038 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3040 2004-04-22 Peter Barada <peter@the-baradas.com>
3042 * NEWS: Added support for EMAC instructions and MAC/EMAC
3044 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3045 scale factor tokens, trailing_ampersand to mark mask addressing
3046 for MAC/EMAC instructions.
3047 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3049 (yylex): Handle '>', '<', and '&' following '+'.
3050 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3051 architectures in archs[].
3052 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3053 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3055 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3056 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3058 Add EMAC operands to init_table[].
3060 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3062 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3064 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3065 * config/tc-arm.c (enum mstate): Delete from here.
3066 (mapping_state): Remove the static mapstate variable and instead
3067 store the state in the segment. This allows a per-section mapping
3068 state. Handle and ignore MAP_UNDEFINED states.
3069 (arm_elf_change_section): Get the current mapping state from the
3071 (s_ltorg): Set the mapping state to MAP_DATA.
3072 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3073 for each pool as it is emitted.
3075 2004-04-22 Nick Clifton <nickc@redhat.com>
3077 * config/tc-arm.h: Formatting tidy ups.
3079 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3081 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3083 2004-04-20 DJ Delorie <dj@redhat.com>
3085 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3086 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3087 [TE_PE] (O_secrel): Define.
3088 [TE_PE] (x86_pe_cons_fix_new): New.
3089 [TE_PE] (pe_directive_secrel): Likewise.
3090 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3092 2004-04-19 Eric Christopher <echristo@redhat.com>
3094 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3095 of previous patch for fix in gcc.
3097 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3099 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3101 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3103 * read.c (do_align): Call md_flush_pending_output, if defined.
3105 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3107 * expr.c (operand): Correct checks for ++ and --.
3109 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3111 * config/tc-generic.c: Add some comments.
3113 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3115 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3116 -{no-}mfix-vr4122-bugs.
3117 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3118 (append_insn, mips_emit_delays): Update accordingly.
3119 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3120 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3121 (md_parse_option): Update after above changes.
3122 (md_show_usage): Add -mfix-vr4120.
3124 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3126 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3127 of .section directive; add a reference to the ELF .subsection
3130 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3132 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3135 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3137 * Makefile.am: Remove mips from aout targets.
3138 * Makefile.in: Regenerate.
3139 * configure.in: Remove mips-dec-bsd* target.
3140 * configure: Regenerate.
3142 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3145 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3146 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3147 Update "mapping". Restrict some @ modifiers to 32 bit.
3149 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3150 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3152 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3153 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3154 dont_adjust_reloc_32 is set.
3155 (md_longopts): Add option -renesas.
3156 (md_parse_option, md_show_usage): Likewise.
3157 * doc/c-sh.texi: Likewise.
3159 2004-04-01 Dave Korn <dk@artimi.com>
3161 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3162 hi16 and lo16 fixS structs.
3163 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3164 exactly the same way as for RELOC_DLX_REL16.
3165 (machine_ip): properly respect LO flag in the_insn and
3166 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3167 (md_apply_fix3): apply RELOC_DLX_LO16.
3169 2004-03-30 Stan Shebs <shebs@apple.com>
3171 Remove long-obsolete MPW support.
3172 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3173 * configure.in: Remove mention of ppc-*-mpw* config.
3174 * configure.in: Likewise.
3176 2004-03-30 Nick Clifton <nickc@redhat.com>
3178 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3179 OBJ_ELF being defined.
3181 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3183 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3185 2004-03-23 Paul Brook <paul@codesourcery.com>
3187 * config/tc-arm.c (meabi_flags): New variable.
3188 (arm_parse_eabi): New function.
3189 (md_begin): Set flags for EABI v3.
3191 (arm_long_opts): Add meabi.
3192 * doc/as.texinfo <ARM>: Document -meabi.
3193 * doc/c-arm.texi: Ditto.
3195 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3197 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3198 tables even when use_literal_section flag is not set.
3200 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3202 * config/tc-sh.c: Remove trailing whitespace.
3204 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3206 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3207 --mul-bug-abort and the default behavior.
3208 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3209 (err_for_dangerous_mul_placement): New variable.
3210 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3212 (md_cris_relax_table): Have placeholder for STATE_MUL.
3213 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3214 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3216 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3217 STATE_BYTE)>: Ditto.
3218 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3219 alignment and position of this frag, emit error message if
3221 (md_assemble): For a multiply insn and when checking it,
3222 transform the current frag into a special frag for that purpose.
3223 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3224 OPTION_MULBUG_ABORT_ON>: Handle new options.
3226 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3228 * config/tc-xtensa.c (mark_literal_frags): New function.
3229 (xtensa_move_literals): Call mark_literal_frags for all literal
3230 segments, including init and fini literal segments.
3231 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3233 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3235 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3236 (pa_comm): Set BSF_OBJECT in symbol flags.
3238 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3240 * Makefile.am: Run "make dep-am".
3241 * Makefile.in: Regenerate.
3242 * doc/Makefile.in: Regenerate.
3243 * config.in: Regenerate.
3244 * po/gas.pot: Regenerate.
3246 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3248 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3249 (demand_empty_rest_of_line): Issue an error here.
3250 (ignore_rest_of_line): Silently skip to end.
3251 (demand_copy_string): Issue an error, not warning.
3253 * config/obj-elf.c (obj_elf_section_name): Likewise.
3254 (obj_elf_section): Likewise.
3255 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3256 (arc_extinst): Likewise.
3257 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3258 (dot_spill): Likewise.
3259 (dot_unwabi): Likewise.
3260 (dot_prologue): Likewise.
3262 * expr.c (operand): Reject ++ and --.
3263 (operator): Likewise.
3265 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3267 * config/tc-sh.c: Include dw2gencfi.h.
3268 (sh_cfi_frame_initial_instructions): New function.
3269 (sh_regname_to_dw2regnum): Likewise.
3270 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3272 (TARGET_USE_CFIPOP): Define.
3273 (tc_cfi_frame_initial_instructions): Likewise.
3274 (tc_regname_to_dw2regnum): Likewise.
3275 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3276 * Makefile.am: Update dependencies.
3277 * Makefile.in: Regenerate.
3279 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3281 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3282 * configure: Regenerate.
3284 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3286 * read.c (s_leb128): Call md_flush_pending_output.
3288 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3290 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3291 * config/tc-i386.h (CpuPadLock): New define.
3292 (CpuUnknownFlags): Added CpuPadLock.
3294 2004-03-07 Andreas Schwab <schwab@suse.de>
3296 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3298 2004-03-07 Richard Henderson <rth@redhat.com>
3300 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3301 (cfi_finish): Likewise for fde.
3303 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3305 * config/tc-ia64.c (md_assemble): Properly handle NULL
3307 (ia64_handle_align): Don't abort if failed to add a stop bit.
3309 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3311 * Makefile.in: Regenerated.
3312 * aclocal.m4: Likewise.
3313 * configure: Likewise.
3314 * doc/Makefile.in: Likewise.
3316 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3318 * config/tc-ia64.c (dot_align): New.
3319 (ia64_do_align): Make it static.
3320 (md_pseudo_table): Use "dot_align" for "align".
3321 (ia64_md_do_align): Don't set align_frag here.
3322 (ia64_handle_align): Add a stop bit to the previous bundle if
3325 * config/tc-ia64.h (ia64_do_align): Removed.
3327 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3329 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3330 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3331 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3332 the most general type or the user specifically requested it.
3333 (md_assemble): Add a new error message for when an instruction
3334 is understood, but is not allowed due to an -isa option.
3336 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3338 * config/tc-ia64.c (align_frag): New.
3339 (md_assemble): Set the tc_frag_data field in align_frag for
3340 IA64_OPCODE_FIRST instructions.
3341 (ia64_md_do_align): Set align_frag.
3342 (ia64_handle_align): Add a stop bit if needed.
3344 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3345 (TC_FRAG_INIT): New.
3347 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3349 * config/tc-frv.c (fr400_audio): New variable.
3350 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3351 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3352 (target_implements_insn_p): New function.
3353 (md_assemble): Report an error if the processor doesn't implement
3356 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3358 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3359 (md_parse_option): Ditto.
3360 (OPTION_NO_SPECIAL_M32R): Added.
3361 (md_show_usage): Document it.
3362 (enable_speial_m32r): Changed a default value from 0 to 1.
3363 * doc/c-m32r.texi: Document the -no-bitinst option.
3365 2004-02-27 Nick Clifton <nickc@redhat.com>
3367 * config/tc-sh.c (get_operand): Revert previous delta.
3368 (tc_gen_reloc): Check for an unknown reloc type before processing
3371 2004-02-27 Hannes Reinecke <hare@suse.de>
3373 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3374 .insn pseudo operation.
3376 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3378 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3379 added for wrong syntax.
3381 2004-02-26 Eric Christopher <echristo@redhat.com>
3383 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3384 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3386 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3388 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3389 nibble types to assembler.
3391 2004-02-25 Fred Fish <fnf@redhat.com>
3393 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3395 2004-02-20 James E Wilson <wilson@specifixinc.com>
3397 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3399 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3400 (ia64_estimate_size_before_relax): New.
3401 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3402 (generate_unwind_image): Pass 1 to fixup_unw_records.
3403 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3404 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3406 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3408 * stabs.c (generate_asm_file): Avoid warning about use of
3409 uninitialized variable.
3411 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3413 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3414 body, and endp, allow unwind records which do not have a "t"
3415 (time/instruction) field.
3417 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3419 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3420 (do_mav_dspsc_2): Likewise.
3421 Fix accumulator registers move opcodes.
3423 2004-02-13 Hannes Reinecke <hare@suse.de>
3424 Jakub Jelinek <jakub@redhat.com>
3426 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3428 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3430 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3431 (tc_frob_symbol): New macro definition.
3432 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3434 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3436 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3439 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3441 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3442 (TC_CASE_SENSITIVE): ... this.
3443 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3444 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3446 2004-02-06 James E Wilson <wilson@specifixinc.com>
3448 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3449 (generate_unwind_image): Re-add it here.
3451 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3453 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3454 * read.h (SKIP_WHITESPACE): Turn into an expression.
3455 * read.c (read_a_source_file): A pseudo is removed by having a
3458 2004-02-05 James E Wilson <wilson@specifixinc.com>
3460 * config/tc-ia64.c (output_endp): New.
3461 (count_bits): Delete.
3462 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3463 endp unwind records.
3464 (fixup_unw_records): Handle endp unwind records. Delete code for
3465 shortening prologue regions not followed by a body record.
3466 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3467 * config/tc-ia64.h (unw_record_type): Add endp.
3469 2004-02-03 James E Wilson <wilson@specifixinc.com>
3471 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3472 fill padding bytes with zeroes.
3473 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3474 sets unwind_record slot_number and slot_frag fields.
3476 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3478 * config/tc-mips.c (add_got_offset_hilo): New function.
3479 (macro): Use load_register() and add_got_offset_hilo() to load
3480 constants instead of hardcoding code sequences throughout.
3482 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3484 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3486 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3488 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3490 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3491 of hard-coded test for TARGET_OS=elf.
3493 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3495 * config/tc-mips.c (hilo_interlocks): Change definition
3496 so that MIPS32, MIPS64 and later ISAs are included, along with
3497 the already-included machines. Update comments.
3499 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3501 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3502 undefined local labels.
3504 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3506 * config/tc-mips.c (load_address, macro): Update comments about
3507 NewABI GP relaxation.
3509 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3511 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3512 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3513 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3514 (set_at, load_register, load_address, move_register): Likewise.
3515 (load_got_offset, add_got_offset): Likewise.
3516 Update all calls and tidy accordingly.
3518 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3520 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3521 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3522 (RELAX_USE_SECOND): Bump to 0x10000.
3523 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3524 (mips_macro_warning): New variable.
3525 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3526 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3527 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3529 (append_insn): Update mips_macro_warning.sizes.
3530 (macro_start, macro_warning, macro_end): New functions.
3531 (macro_build): Don't emit warnings here.
3532 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3533 (md_convert_frag): Check for cases where one macro alternative
3534 needs a warning and the other doesn't. Emit a warning if the
3535 longer sequence was chosen.
3537 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3539 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3540 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3541 the first sequence, the size of the second sequence, and a flag
3542 that says whether we should warn.
3543 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3544 (RELAX_FIRST, RELAX_SECOND): New.
3545 (mips_relax): New variable.
3546 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3547 (append_insn): Remove "place" argument. Use mips_relax.sequence
3548 rather than "place" to check whether we're expanding the second
3549 alternative of a relaxable macro. Remove redundant check for
3550 branch relaxation. If generating a normal insn, and there
3551 is not enough room in the current frag, call relax_close_frag()
3552 to close it. Update mips_relax.sizes[]. Emit fixups for the
3553 second version of a relaxable macro. Record the first relaxable
3554 fixup in mips_relax. Remove tc_gen_reloc workaround.
3555 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3556 in the same way as in append_insn.
3557 (mips16_macro_build): Remove "place" argument.
3558 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3559 when generating the second version of a relaxable macro.
3560 (load_got_offset, add_got_offset): New functions.
3561 (load_address, macro): Use new relaxation machinery. Remove
3562 tc_gen_reloc workarounds.
3563 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3564 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3565 first version is needed.
3566 (tc_gen_reloc): Remove relaxation handling.
3567 (md_convert_frag): Go through the fixups for a relaxable macro and
3568 mark those that belong to the unneeded alternative as done. If the
3569 second alternative is needed, adjust the fixup addresses to account
3570 for the deleted first alternative.
3572 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3574 * frags.h (frag_room): Declare.
3575 * frags.c (frag_room): New function.
3576 * doc/internals.texi: Document it.
3578 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3580 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3581 optimization for -mtune=r3900, as this will break on other CPUs.
3583 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3585 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3586 be relaxed, use fixup.
3587 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3589 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3591 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3594 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3596 * config/tc-mips.c (append_insn): Properly detect variant frags
3597 that preclude swapping of relaxed branches. Correctly swap
3598 instructions between frags when dealing with relaxed branches.
3600 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3602 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3604 * aclocal.m4: Regenerate.
3605 * configure: Regenerate.
3607 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3609 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3612 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3614 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3615 reloc, reserve space for the delay slot as well as the jalr itself.
3617 2004-01-09 Paul Brook <paul@codesourcery.com>
3619 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3620 (do_vfp_sp2_from_reg2): New function.
3622 (do_vfp_dp_from_reg2): Check return values properly.
3624 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3626 * config/tc-mips.c (warn_nops): Remove static variable.
3627 (macro): Remove test of warn_nops.
3628 (md_shortops): Remove 'n'.
3629 (md_parse_option): Remove 'n' case.
3630 (md_show_usage): Remove -n.
3631 * doc/as.texinfo (Overview): Remove MIPS -n option.
3632 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3633 * NEWS: Mention removal of MIPS -n option.
3635 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3636 (cop_interlocks): Check ISA level.
3637 (cop_mem_interlocks): Define.
3638 (reg_needs_delay): Check cop_interlocks rather than
3639 ISA_HAS_COPROC_DELAYS.
3640 (append_insn): Likewise. Use cop_mem_interlocks rather than
3641 directly checking mips_opts.isa.
3642 (mips_emit_delays): Likewise.
3644 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3646 * config/tc-ia64.c (unwind): Move next_slot_number and
3647 next_slot_frag to ...
3648 (unw_rec_list): Here.
3649 (free_list_records): Removed.
3650 (output_unw_records): Likewise.
3651 (generate_unwind_image): Make it void.
3652 (alloc_record): Initialize next_slot_number and next_slot_frag.
3653 (slot_index): Take .org, .space and .align into account.
3654 (fixup_unw_records): Don't set slot_number to 0. Use
3655 list->next_slot_number and list->next_slot_frag instead of
3656 unwind.next_slot_number and unwind.next_slot_frag.
3657 (ia64_convert_frag): New.
3658 (generate_unwind_image): Generate a rs_machine_dependent frag
3660 (emit_one_bundle): Use list->next_slot_number and
3661 list->next_slot_frag instead of unwind.next_slot_number and
3662 unwind.next_slot_frag.
3664 * config/tc-ia64.h (md_convert_frag): Defined as
3666 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3668 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3670 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3671 * config/tc-frv.h (md_apply_fix3): Don't define.
3672 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3674 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3675 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3676 * config/tc-frv.c (line_separator_chars): Add `!'.
3677 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3678 * config/tc-frv.c (md_assemble): Clear insn upfront.
3679 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3680 * config/tc-frv.c (OPTION_FDPIC): New macro.
3681 (md_longopts): Add mfdpic.
3682 (md_parse_option): Handle it.
3683 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3684 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3685 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3686 (frv_pic_ptr): Parse funcdesc.
3688 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3690 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3691 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3693 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3695 * Makefile.am (Makefile): Move the dependency on
3696 $(BFDDIR)/configure.in to...
3697 (CONFIG_STATUS_DEPENDENCIES): ... here.
3698 (AUTOMAKE_OPTIONS): Require automake 1.8.
3699 * Makefile.in: Regenerate.
3700 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3701 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3702 $(BFDDIR)/configure.in here as well.
3703 * doc/Makefile.in: Regenerate.
3705 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3707 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3708 * Makefile.in: Regenerate.
3709 * aclocal.m4: Regenerate.
3710 * doc/Makefile.am (install, install-info): Remove.
3711 (install-data-local): A new hook for install-info.
3712 (AUTOMAKE_OPTIONS): Require automake 1.8.
3713 * doc/Makefile.in: Regenerate.
3715 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3717 * doc/c-sh.texi: Update description about floating point behavior
3720 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3722 * configure.in: Add m68k-uClinux target.
3723 * configure: Regenerate.
3725 For older changes see ChangeLog-0203
3731 version-control: never
projects / deliverable / binutils-gdb.git / blob