1 2005-03-15 Nick Clifton <nickc@redhat.com>
3 * NEWS: Add cutoff for changes in 2.16 release.
5 2005-03-15 Jan Beulich <jbeulich@novell.com>
7 * expr.c (operand): Merge handling of unary + into that for unary
10 2005-03-14 Eric Christopher <echristo@redhat.com>
12 * config/tc-mips.c: Include dw2gencfi.h.
13 (mips_cfi_frame_initial_instructions): New.
14 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
15 (tc_cfi_frame_initial_instructions): Ditto.
16 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
17 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
18 * Makefile.am: Update dependencies.
19 * Makefile.in: Regenerate.
21 2005-03-15 Alan Modra <amodra@bigpond.net.au>
23 * po/es.po: Commit new Spanish translation.
25 2005-03-14 Alan Modra <amodra@bigpond.net.au>
27 * po/tr.po: Commit new Turkish translation.
29 2005-03-12 Zack Weinberg <zack@codesourcery.com>
31 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
34 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
36 * config-gas.com: Mark vax-vms as obsolete.
37 * configure.in: Remove fmt=vms support.
38 * config.in: Regenerate.
39 * configure: Regenerate.
40 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
42 2005-03-10 Bob Wilson <bob.wilson@acm.org>
44 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
45 when checking if xg_resolve_literals needs to be called.
46 * config/tc-xtensa.h: Fix spelling typo in a comment.
48 2005-03-10 Jan Beulich <jbeulich@novell.com>
50 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
51 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
52 crafted structure declarations with the types from macro.h.
54 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
56 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
57 for -mno-shared optimization.
59 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
61 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
62 (MAX_NOPS): Bump to 4.
63 (mips_fix_vr4130): New variable.
64 (nops_for_vr4130): New function.
65 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
66 nops_for_vr4130 if working around VR4130 errata.
67 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
68 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
69 (md_parse_option): Handle them.
70 (md_show_usage): Print them.
71 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
73 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
75 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
78 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
80 * config/tc-mips.h (mips_flush_pending_output): Delete.
81 (mips_emit_delays): Declare.
82 (md_flush_pending_output): Use mips_emit_delays.
83 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
84 the previous instructions.
85 (md_begin, append_insn, md_parse_option): Update callers.
86 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
88 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
89 (s_gpdword): Update callers.
90 (start_noreorder, end_noreorder): New functions.
91 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
92 manipulating mips_opts or prev_nop_frag directly.
93 (mips_flush_pending_output): Delete.
95 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
97 * config/tc-mips.c (mips_move_labels): New function, taken from...
98 (append_insn, mips_emit_delays): ...here.
100 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
102 * config/tc-mips.c (MAX_NOPS): New macro.
103 (history): Resize to 1 + MAX_NOPS.
104 (fix_vr4120_class): New enumeration.
105 (vr4120_conflicts): New variable.
106 (init_vr4120_conflicts): New function.
108 (insn_uses_reg): Constify first argument.
109 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
110 (nops_for_insn_or_target): New functions.
111 (append_insn): Use the new nops_for_* functions instead of inline
112 delay checks. Generalize prev_nop_frag handling to handle an
113 arbitrary history length. Insert nops into the history buffer
114 once the number of nops in prev_nop_frag is fixed.
115 (emit_delays): Use nops_for_insn instead of inline delay checks.
117 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
119 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
120 check from branch delay code. Remove unnecessary check for branches.
122 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
124 * config/tc-mips.c (dummy_opcode): Delete.
125 (nop_insn, mips16_nop_insn): New variables.
126 (NOP_INSN): New macro.
127 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
128 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
129 (md_begin): Initialize nop_insn and mips16_nop_insn.
130 (append_insn): Use the new emit_nop function to add nops, recording
131 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
132 to reserve room for the instruction and install_insn to install the
133 final form. Use insert_into_history to record the instruction in
134 the history buffer. Use move_insn to do delay slot filling.
135 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
136 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
137 (mips16_ip): Use create_insn to initialize mips_cl_insns.
139 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
141 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
142 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
143 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
144 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
145 (mips16_ip): Use the new macros instead of explicit masks and shifts.
147 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
149 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
150 and extended_p fields with a single fixed_p field.
151 (append_insn, mips_no_prev_insn): Adjust accordingly.
153 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
155 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
156 a single mips16_absolute_jump_p bit.
157 (append_insn): Adjust accordingly.
159 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
161 * config/tc-mips.h (mips_cl_insn): Move definition to...
162 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
163 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
165 (history): New variable.
166 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
167 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
168 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
169 (prev_prev_insn_unreordered): Delete.
170 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
171 (macro_start): Replace uses of prev_insn* with the equivalent history[]
174 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
176 * doc/Makefile.am: Update as.info dependencies.
177 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
179 2005-03-08 Jan Beulich <jbeulich@novell.com>
181 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
182 error, and point to .purgem documentation if someone really needs
184 * NEWS: Mention macro redefinition is now an error.
186 2005-03-08 Jan Beulich <jbeulich@novell.com>
188 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
189 emitted to. Add more precise diagnostics for non-fitting insns based
190 on that. Eliminate now superfluous special casing of MLX. Clear out
191 slot information when dropping an insn.
193 2005-03-08 Jan Beulich <jbeulich@novell.com>
195 * config/tc-ia64.c (parse_section_name): Rename to...
196 (cross_section): In addition to separating the name from the rest of
197 the arguments, also carry out the operation.
198 (dot_xdata): Use cross_section.
199 (dot_float_cons): Likewise.
200 (dot_xstringer): Likewise.
201 (dot_xdata_ua): Likewise.
202 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
204 2005-03-05 Alan Modra <amodra@bigpond.net.au>
206 * po/gas.pot: Regenerate.
208 2005-03-04 David Daney <ddaney@avtrex.com>
210 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
211 instead of '_gp' for -mno-shared optimization.
213 (s_abicalls): Document it in the comment.
214 (md_show_usage): Document the -mno-shared option.
216 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
218 * config/tc-mips.c (mips_set_options): Add sym32 field.
219 (mips_opts): Initialize it.
220 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
221 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
222 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
223 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
224 when deciding whether to use a symbolic %highest/%higher expansion.
225 (macro): Likewise. Remove o64/n32 linux hack. Always use
226 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
227 and "la". Handle constants separately from symbolic expressions in
228 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
229 and using load_register to load the high part of the address.
230 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
231 (OPTION_ELF_BASE): Bump by 2.
232 (md_longopts): Add entries for -msym32 and -mno-sym32.
233 (md_parse_option): Handle them.
234 (usage): Document them.
235 (s_mipsset): Handle ".set sym32" and ".set nosym32".
236 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
237 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
238 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
239 -msym32 and -mno-sym32.
241 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
243 * config/tc-mips.c (load_address): Implement GP optimization
244 for 64bit address space non-PIC. Fix formatting.
245 (macro): Likewise. Simplify code.
246 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
247 (mips_after_parse_args): Simplify code.
249 2005-03-03 Nick Clifton <nickc@redhat.com>
251 * expr.c (operand): Remove redundant code enclosed by #ifdef
252 RELAX_PAREN_GROUPING....#endif.
254 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
255 reloc is the difference of two symbols defined in the same
258 * config/tc-iq2000.c (line_comment_chars): Include the # character
259 as otherwise this breaks #APP/#NO_APP processing.
261 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
263 * config/tc-arc.c(md_assemble): Remove dead code for handling
264 immediate indexing of ld and st .
266 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
267 Joseph Myers <joseph@codesourcery.com>
269 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
270 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
271 (parse_relocation): Check for a word break after a relocation
273 (md_apply_fix3): Handle TLS relocations, and mark thread-local
276 2005-03-02 Alan Modra <amodra@bigpond.net.au>
278 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
280 2005-03-02 Jan Beulich <jbeulich@novell.com>
282 * as.c (main): Use unlink_if_ordinary instead of unlink.
283 * messages.c (as_fatal): Likewise.
285 2005-03-02 Jan Beulich <jbeulich@novell.com>
287 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
289 (parse_register): Allow cr8...15 in all modes.
291 2005-03-02 Jan Beulich <jbeulich@novell.com>
293 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
294 etc. like normal symbol references (T_ID).
296 2005-03-02 Alan Modra <amodra@bigpond.net.au>
298 * symbols.c (fb_label_name): Fix silly thinko in last change.
300 2005-03-02 Alan Modra <amodra@bigpond.net.au>
302 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
303 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
305 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
307 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
310 * config/tc-arc.c (md_assemble): Initialize suffix for extension
313 2005-03-01 Alan Modra <amodra@bigpond.net.au>
315 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
317 * as.h (assert): Warning fix.
318 * expr.c (expr): Correct assertion.
319 * read.c (s_comm_internal): Remove assertion.
320 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
321 (fixup_segment): Remove assertion.
322 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
323 (md_apply_fix3): Likewise.
324 * config/tc-i370.c (md_begin): Correct assertion.
325 (i370_macro): Warning fix for assertion.
327 2005-03-01 Alan Modra <amodra@bigpond.net.au>
329 * configure.in (AC_C_BIGENDIAN): Invoke.
330 * configure: Regenerate.
331 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
332 host variable to set string header size.
333 * config/obj-aout.c (obj_header_append): Don't use host structs.
334 (obj_symbol_to_chars): Likewise.
335 (obj_emit_strings): Likewise. Use the passed in output pointer.
336 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
337 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
338 not sizeof host struct.
339 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
340 (obj_emit_strings): Likewise.
341 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
342 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
344 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
346 (host_number_to_chars): Define.
347 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
348 host internal struct to set header sizes.
349 * config/tc-i960.c (md_number_to_field): Warning fix.
350 (md_ri_to_chars): Use host byte order.
351 (get_cdisp, md_apply_fix3): Warning fix.
352 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
354 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
356 * doc/c-arc.texi: Update documentation about ARC's extension
359 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
361 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
364 2005-02-23 Alan Modra <amodra@bigpond.net.au>
366 * cgen.c: Warning fixes.
367 * config/tc-arc.c: Likewise.
368 * config/tc-arm.c: Likewise.
369 * config/tc-avr.c: Likewise.
370 * config/tc-d10v.c: Likewise.
371 * config/tc-d30v.c: Likewise.
372 * config/tc-frv.c: Likewise.
373 * config/tc-frv.h: Likewise.
374 * config/tc-h8300.c: Likewise.
375 * config/tc-h8500.c: Likewise.
376 * config/tc-i370.c: Likewise.
377 * config/tc-i960.c: Likewise.
378 * config/tc-ia64.c: Likewise.
379 * config/tc-ip2k.c: Likewise.
380 * config/tc-m68hc11.c: Likewise.
381 * config/tc-maxq.c: Likewise.
382 * config/tc-mcore.c: Likewise.
383 * config/tc-mips.c: Likewise.
384 * config/tc-msp430.c: Likewise.
385 * config/tc-pj.c: Likewise.
386 * config/tc-ppc.c: Likewise.
387 * config/tc-ppc.h: Likewise.
388 * config/tc-s390.c: Likewise.
389 * config/tc-sh.c: Likewise.
390 * config/tc-sh64.c: Likewise.
391 * config/tc-tic4x.c: Likewise.
392 * config/tc-tic80.c: Likewise.
393 * config/tc-v850.c: Likewise.
394 * config/tc-vax.c: Likewise.
395 * config/tc-w65.c: Likewise.
396 * config/tc-xstormy16.c: Likewise.
397 * config/tc-z8k.c: Likewise.
399 2005-02-22 Catherine Moore <clm@cm00re.com>
401 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
402 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
404 2005-02-22 Eric Christopher <echristo@redhat.com>
406 * config/tc-mips.c (struct proc): Change isym to
407 func_sym. New member func_end_sym.
408 (s_mips_ent): Update.
409 (s_mips_end): Ditto. Add code to compute function size.
411 2005-02-22 Alan Modra <amodra@bigpond.net.au>
413 * read.c: Warning fixes.
414 * config/obj-elf.c: Likewise.
416 2005-02-22 Maciej W. Rozycki <macro@mips.com>
418 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
421 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
423 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
426 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
428 (demand_empty_rest_of_line): Likewise.
429 (tic54x_sblock): Likewise.
430 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
432 2005-02-21 Alan Modra <amodra@bigpond.net.au>
434 * read.c (address_bytes): New function.
435 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
436 (potable): Add "dc.a".
437 (cons_worker): Handle "dc.a".
438 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
440 2005-02-21 Alan Modra <amodra@bigpond.net.au>
442 * input-file.c (input_file_open): Rearrange to avoid warning.
444 2005-02-19 Alan Modra <amodra@bigpond.net.au>
446 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
447 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
448 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
450 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
452 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
453 uses after .set noat.
454 (load_address): Likewise.
455 (macro): Likewise. Don't try to avoid $at use by sacrificing
456 the target register before it is stored, it won't work.
458 2005-02-17 James E Wilson <wilson@specifixinc.com>
460 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
461 see an instruction that specifies a template.
463 2005-02-18 Alan Modra <amodra@bigpond.net.au>
465 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
466 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
467 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
469 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
471 * NEWS: Mention "-mhint.b=[ok|warning|error]".
473 * config/tc-ia64.c (md): Add hint_b.
474 (emit_one_bundle): Handle md.hint_b for "hint".
475 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
476 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
477 (ia64_init): Set md.hint_b to error.
478 (md_assemble): Handle md.hint_b for "hint.b".
480 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
481 * doc/c-ia64.texi: Likewise.
483 2005-02-17 Alan Modra <amodra@bigpond.net.au>
485 * tc.h (struct relax_type, relax_typeS): Move from here..
486 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
487 * ecoff.c (ecoff_new_file): Add appfile param.
488 * ecoff.h (ecoff_new_file): Likewise.
489 * itbl-lex.h: New file.
490 * itbl-lex.l: Include itbl-lex.h.
491 * itbl-parse.y: Likewise.
492 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
493 * read.c (s_app_file_string): Mark appfile possibly unused.
494 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
495 * subsegs.h (struct seg_info_trash): Delete.
496 (seg_info): Use segment_info_type instead.
497 * config/obj-coff.c (struct filename_list): Make filename const char *.
498 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
499 * config/obj-elf.c (elf_file_symbol): Similarly.
500 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
502 * config/tc-arc.c (md_operand): Warning fix.
503 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
504 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
505 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
506 * config/tc-frv.c (frv_force_relocation): Warning fix.
507 * config/tc-m68k.c (md_parse_option): Delete unused var.
508 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
509 * config/tc-sparc.c: Likewise.
510 (s_common): Warning fix.
511 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
512 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
514 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
515 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
516 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
517 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
518 (tic4x_do_align): Use TIC_NOP_OPCODE.
519 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
520 * config/tc-vax.c: Include netinet/in.h.
521 (tc_headers_hook): Formatting.
522 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
524 2005-02-17 Jan Beulich <jbeulich@novell.com>
526 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
527 parsing inN, locN, outN. Set 'idx' to offset register number starts
528 at. Don't handle numbers with leading zeroes or beyond 95. Remove
531 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
533 * config/tc-mips.c (load_address): Fix formatting.
534 (macro): Don't use AT if .set noat is in effect. Fix formatting.
535 Catch macros which are unexpandable without AT. Remove duplicate
537 (macro2): Remove duplicate zeroing of used_at.
539 2005-02-16 Alan Modra <amodra@bigpond.net.au>
541 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
544 2005-02-15 Nigel Stephens <nigel@mips.com>
545 Maciej W. Rozycki <macro@mips.com>
547 * config/tc-mips.c (reloc_needs_lo_p): Handle
548 BFD_RELOC_MIPS16_HI16_S.
549 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
550 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
551 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
553 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
554 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
555 Call my_getSmallExpression() to parse percent operators.
556 (percent_op_match, mips_percent_op): Separate definitions.
557 (mips16_percent_op): Define percent operators for the MIPS16 mode.
558 (parse_relocation): Handle the MIPS16 mode using
560 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
561 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
563 2005-02-15 Jan Beulich <jbeulich@novell.com>
565 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
566 instead of explicitly dealing with the translation; exclude
567 relocations that are already pcrel, however.
569 2005-02-15 Jan Beulich <jbeulich@novell.com>
571 * config/tc-ia64.c: Include limits.h (if available).
572 (gr_values[0]): Set path to INT_MAX.
573 (dot_reg_val): Don't allow changing value of r0. Limit range of
574 general registers at r127.
575 (specify_resource): Default resource index is -1. Don't set resource
576 index (in case IA64_RS_RSE) without setting the specific flag.
577 (note_register_values): Check operand is O_constant before tracking
578 input value of moves. Add tracking for dep.z with constant inputs.
579 (print_dependency): Resource index of specific resource may be zero.
580 (check_dependencies): Likewise.
582 2005-02-15 Jan Beulich <jbeulich@novell.com>
584 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
585 reg_class. Check operands and emit diagnostics for illegal use of
588 2005-02-15 Jan Beulich <jbeulich@novell.com>
590 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
591 new variables type, suffix, and width. Handle
592 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
593 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
594 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
595 FUNC_DTP_RELATIVE case. Return incoming relocation type if
596 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
597 if unable to translate relocation type, using the new variables.
599 2005-02-15 Jan Beulich <jbeulich@novell.com>
601 * config/tc-ia64.h (ia64_symbol_chars): Declare.
602 (ty_symbol_chars): Define.
603 * config/tc-ia64.c (ia64_symbol_chars): Define.
605 2005-02-15 Jan Beulich <jbeulich@novell.com>
607 * config/tc-ia64.c (ia64_parse_name): Only update next character if
608 input_line_pointer was advanced.
610 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
612 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
615 2005-02-13 Jan Beulich <jbeulich@novell.com>
617 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
618 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
620 (ia64_init): Set md.detect_dv.
621 (ia64_start_line): New static variable warned. Warn only once when
622 encountering explicit stops in automatic mode.
623 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
624 * NEWS: Mention new default mode.
626 2005-02-13 Jan Beulich <jbeulich@novell.com>
628 * config/tc-ia64.c (dot_rot): Add comment that name strings should
629 be freed when wiping out previous state. Canonicalize names before
630 use. Free name string when detecting redefinition.
631 (dot_pred_rel): Call generic expression parser to process arguments.
632 Handle O_register case for individual predicates and O_subtract for
634 (ia64_parse_name): Canonicalize name before looking it up in dynamic
636 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
637 Warn if multiple found, issue error if resulting symbol name has zero
639 (dot_alias): Canonicalize name before use.
641 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
643 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
645 (in_procedure): Return -1 for warning.
646 (in_prologue): Likewise.
649 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
651 * config/tc-ia64.c (dot_xdata): Undo the last change.
652 (dot_float_cons): Likewise.
653 (dot_xstringer): Likewise.
654 (dot_xdata_ua): Likewise.
655 (dot_float_cons_ua): Likewise.
657 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
659 * NEWS: Mention "-munwind-check=[warning|error]".
661 * config/tc-ia64.c (md): Add unwind_check.
662 (unwind_diagnostic): New.
663 (in_procedure): Call unwind_diagnostic when a directive isn't
665 (in_prologue): Call unwind_diagnostic when a directive isn't in
667 (in_body): Call unwind_diagnostic when a directive isn't in
669 (dot_endp): Set md.unwind_check to error before calling
670 in_procedure and restore it after. When the name is missing or
671 couldn't be found, use the one from the last .proc if
672 md.unwind_check isn't error. Warn if md.unwind_check is
674 (md_parse_option): Handle "-munwind-check=[warning|error]".
675 (md_show_usage): Add "-munwind-check=[warning|error]".
676 (ia64_init): Set md.unwind_check to warning.
678 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
679 * doc/c-ia64.texi: Likewise.
681 2005-02-11 Jan Beulich <jbeulich@novell.com>
683 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
685 (ia64_parse_name): New third parameter.
686 (md_parse_name): Pass third argument.
687 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
688 (md_operand): Handling of '@'-prefixed symbols moved from here...
689 (ia64_parse_name): ...to here.
691 2005-02-11 Jan Beulich <jbeulich@novell.com>
693 * config/tc-ia64.c (md): Remove last_groups and group_idx.
694 (errata_nop_necessary_p): Remove declaraction and definition.
695 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
696 update md.group_idx. Don't reset md.last_groups.
698 2005-02-11 Jan Beulich <jbeulich@novell.com>
700 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
702 (dot_xdata): Free section name after use.
703 (dot_float_cons): Likewise.
704 (dot_xstringer): Likewise.
705 (dot_xdata_ua): Likewise.
706 (dot_float_cons_ua): Likewise.
707 (md_pseudo_table): Add xdata16 and xdata16.ua.
709 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
711 * doc/all.texi: Add IA64.
712 * doc/as.texinfo: Likewise.
714 * doc/c-ia64.texi: Fix typos.
716 2005-02-10 Julian Brown <julian@codesourcery.com>
718 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
720 (do_t_push_pop): Likewise.
721 (md_assemble): Likewise.
722 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
723 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
724 (create_unwind_entry): Output dependency on the required personality
726 testsuite/gas/arm/unwind.d: Alter expected output to include
727 dependency on __aeabi_unwind_cpp_pr[01].
729 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
731 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
732 * subsegs.c (seg_not_empty_p): Likewise.
734 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
736 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
737 relative jump calculation.
738 <md_convert_frag) : Likewise.
739 <output_disp): Likewise.
741 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
743 * write.c (write_object_file): Recognize warning-symbol construct
744 and skip object- and target- handling for the second symbol.
746 2005-02-02 Jan Beulich <jbeulich@novell.com>
748 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
749 designators along with quoted ones. Free copy of quoted designator
752 2005-02-01 Ben Elliston <bje@au.ibm.com>
754 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
755 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
756 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
757 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
758 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
759 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
760 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
761 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
762 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
763 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
764 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
765 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
766 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
767 #if 0'd code throughout.
769 2005-01-31 Nick Clifton <nickc@redhat.com>
771 * as.c (parse_args): Bump copyright date reported by --version to
774 2005-01-31 Nick Clifton <nickc@redhat.com>
776 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
779 2005-01-31 Jan Beulich <jbeulich@novell.com>
781 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
782 that can end with .endr in that case. Make requiring/permitting
783 pseudo-ops without leading dot closer to the logic in read.c serving
785 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
788 2005-01-31 Jan Beulich <jbeulich@novell.com>
790 * macro.c (do_formals): Adjust to no longer accept empty parameter
792 (define_macro): Adjust to no longer accept empty macro name, garbage
793 following the parameters, or macros that were previously defined.
794 * read.c (s_bad_end): Declare.
795 (potable): Add endm. Handler for endr and endm is s_bad_end.
796 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
798 * read.h (s_bad_endr): Remove.
800 2005-01-31 Jan Beulich <jbeulich@novell.com>
802 * config/tc-ia64.c (parse_operands): Parse all specified operands,
803 immediately discarding (but counting) those exceeding the maximum
804 possible amount. Track whether output and input operand counts ever
805 matched, and use this to better indicate which of the operands/
806 operand types was wrong; specifically don't default to pointing to
809 2005-01-31 Jan Beulich <jbeulich@novell.com>
811 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
812 variable in dot_endp). Add body and insn. Make prologue,
813 prologue_mask, body, and insn bitfields.
814 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
816 (in_procedure, in_prologue, in_body): New.
817 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
818 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
819 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
820 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
821 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
822 dot_personality): Use the appropriate one of the above.
823 (dot_proc): Clear unwind.proc_start; set to current location only if
824 none of the entry points were valid. Check for non-zero-length entry
825 point names. Check that entry points aren't defined, yet. Clear
826 unwind.prologue, unwind.body, and unwind.insn.
827 (dot_body): Call in_procedure. Check that first directive in procedure
828 had no insns emitted before. Set unwind.body.
829 (dot_prologue): Call in_procedure. Check that not already in prologue.
830 Check that first directive in procedure had no insns emitted before.
832 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
833 length entry point names. Check that entry points became defined.
834 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
836 2005-01-31 Jan Beulich <jbeulich@novell.com>
838 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
839 before actually using it. Don't generate an error in manual bundling
840 mode when looking at an insn requiring slot 2 but not yet at slot 2.
841 Don't generate an error in manual bundling mode when looking at an
842 insn required to be last in its group but the required slot hasn't
843 been reached, yet. Allow conversion from MII to MI;I for bundle
844 consisting of only 2 insns with the stop between them. Suppress
845 various meaningless errors resulting from detecting earlier ones.
847 2005-01-31 Jan Beulich <jbeulich@novell.com>
849 * config/tc-ia64.c (parse_operands): Also handle alloc without first
852 2005-01-28 Christian Groessler <chris@groessler.org>
854 * config/tc-z8k.c (md_assemble): Improve error detection.
856 2005-01-28 Jan Beulich <jbeulich@novell.com>
858 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
859 for personality routine pointer only if there is one.
860 (ia64_convert_frag): Likewise.
861 (generate_unwind_image): Likewise.
863 2005-01-27 Christian Groessler <chris@groessler.org>
865 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
866 (md_apply_fix3): Make relative branches out of range an error
867 instead of a warning. Display correct line number for out of
868 range branches/calls/memory accesses.
870 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
872 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
873 to emit .debug_line and other debug sections.
874 * as.h (seg_not_empty_p): Declare.
875 * subsegs.c (seg_not_empty_p): New predicate.
877 2005-01-27 Andrew Cagney <cagney@gnu.org>
879 * configure: Regenerate to track ../gettext.m4 change.
881 2005-01-27 Jan Beulich <jbeulich@novell.com>
883 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
885 2005-01-27 Jan Beulich <jbeulich@novell.com>
887 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
888 to/from application registers dynamic insns.
889 (md_assemble): Defer resolution of move to/from application registers
890 dynamic insns when they can be issued on either the I- or M-units.
892 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
894 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
895 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
896 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
897 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
898 * cgen.c (gas_cgen_parse_operand): Handle
899 CGEN_PARSE_OPERAND_SYMBOLIC.
900 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
901 (frv_force_relocation): Likewise. Fix handling of PIC
903 (md_apply_fix3): Likewise.
905 2005-01-21 Ben Elliston <bje@au.ibm.com>
907 * as.h: Remove #if 0'd code.
908 * atof-generic.c (atof_generic): Likewise.
909 * ecoff.c (ecoff_directive_frame): Likewise.
910 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
911 * itbl-ops.c (itbl_add_reg): Likewise.
912 * listing.c (calc_hex): Likewise.
913 * read.c (MASK_CHAR): Likewise.
914 * subsegs.c (subsegs_print_statistics): Likewise.
915 * symbols.c (indent): Likewise.
916 * write.c (write_relocs): Likewise.
917 (write_object_file): Likewise.
918 (relax_frag): Likewise.
920 2005-01-20 Nick Clifton <nickc@redhat.com>
922 * as.c (std_longopts): Add an entry for "--a" in order to prevent
923 getopt_long_only() from considering -a as an abbreviation for
925 (parse_args): Fix the parsing of -a=<file>.
927 2005-01-20 Alan Modra <amodra@bigpond.net.au>
930 * read.c (s_incbin): Adjust default count for skip. Check validity
931 of count and skip rigorously.
933 2005-01-19 Fred Fish <fnf@specifixinc.com>
935 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
937 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
939 * read.c (convert_to_bignum): New function, split out from...
940 (emit_expr): ...here. Handle the case where X_add_number is
941 positive and the input value is negative.
942 (output_big_sleb128): Fix setting of continuation bit. Check whether
943 the final byte needs to be sign-extended. Fix size-shrinking loop.
944 (emit_leb128_expr): When generating a signed leb128, see whether the
945 sign of an O_constant's X_add_number matches the sign of the input
946 value. Use a bignum if not.
948 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
950 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
951 arch_sh_up in order to match the external name and make the
952 testsuite's job easier.
954 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
957 * config/tc-i386.c (i386_scale): Disallow 0 scale.
959 2005-01-12 Nick Clifton <nickc@redhat.com>
961 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
962 ignored_arguments array.
964 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
966 * write.c (write_object_file): Disallow a symbol equated to
969 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
971 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
973 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
974 (maxq_target): New function: Set the machine type.
976 2005-01-06 Paul Brook <paul@codesourcery.com>
978 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
979 (md_begin): Handle TE_VXWORKS for FP defaults.
980 (md_apply_fix3): Correct rela offsets.
981 (elf32_arm_target_format): Add VxWorks targets.
983 2005-01-06 Paul Brook <paul@codesourcery.com>
985 * configure.tgt: Set em=vxworks for *-*-vxworks.
986 * config/te-vxworks.h: New File.
988 2005-01-06 Paul Brook <paul@codesourcery.com>
990 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
992 2005-01-04 Dmitry Diky <diwil@spec.ru>
994 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
997 2005-01-03 David Mosberger <davidm@hpl.hp.com>
999 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1000 (dot_loc): New function.
1001 (md_pseudo_table): Add entry to map .loc to dot_loc().
1002 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1003 seen a .loc directive or we're generating DWARF2 debug info for
1006 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1009 * read.c (s_comm_internal): Don't zero end of name until size
1010 expression has been parsed.
1012 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1014 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1016 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1018 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1021 2004-12-22 Ian Lance Taylor <ian@airs.com>
1023 * configure.tgt: New.
1024 * configure.in: Move setting of cpu_type, fmt, etc., to
1026 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1027 $(srcdir)/configure.tgt.
1028 * configure, Makefile.in: Rebuild.
1030 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1032 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1033 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1035 (avr_offset_expression): New function to parse offsets for LDI
1037 (avr_operand): Use it.
1038 (md_apply_fix3): Generate the relocs.
1040 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1042 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1043 BFD_RELOC_SH_IMMS10BY8 relocation.
1045 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1046 than just ignoring bad code.
1048 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1050 * config/tc-v850.c (handle_lo16): New function.
1051 (v850_reloc_prefix): Use it to check lo().
1052 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1054 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1056 * configure.in: Add s390x-ibm-tpf support.
1057 * configure: Regenerate.
1059 2004-12-15 Jan Beulich <jbeulich@novell.com>
1061 * config/obj-elf.c (obj_elf_change_section): Only set type and
1062 attributes on new sections. Emit warning when type of re-declared
1063 section doesn't match.
1065 2004-12-15 Jan Beulich <jbeulich@novell.com>
1067 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1068 '.cfi_startproc simple' doesn't inherit the old value.
1070 2004-12-15 Jan Beulich <jbeulich@novell.com>
1072 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1073 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1074 generation to emit a factored offset.
1076 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1078 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1079 which is too large in the case of NO_PIC without 64-bit
1082 * config/tc-mips.c (mips_in_shared): New static variable.
1083 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1084 (md_longopts): Add -mshared and -mno-shared.
1085 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1086 (s_cpload): Implement !mips_in_shared case.
1087 (s_cpsetup): Likewise.
1088 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1089 * NEWS: Mention -mno-shared.
1091 2004-12-09 Paul Brook <paul@codesourcery.com>
1093 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1096 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1098 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1099 sequence, increase the size of the sequence.
1101 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1104 2004-12-07 Ben Elliston <bje@gnu.org>
1106 * read.c (s_align): Use an align_limit temporary to allay a GCC
1107 signed/unsigned comparison warning.
1109 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1111 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1112 * configure.in: Use it for arm*-*-linux-gnueabi*.
1113 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1114 * config/te-armlinuxeabi.h: New file.
1115 * Makefile.in: Regenerated.
1116 * aclocal.m4: Likewise.
1117 * configure: Likewise.
1118 * doc/Makefile.in: Regenerated.
1120 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1122 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1123 (xtensa_restore_emit_state): Likewise.
1125 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1127 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1130 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1132 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1133 * Makefile.in: Regenerate.
1135 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1137 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1138 functions, give functions a meaningful name, add comments.
1139 (check_range): New function - Replace operand size calculation
1140 with range checking.
1141 (assemble_insn): Update Algorithm, improve error issuing.
1143 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1146 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1148 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1149 miss between different section in the same module.
1150 (tc_gen_reloc): Likewise.
1152 2004-11-25 Theodore A. Roth <troth@openavr.org>
1154 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1155 atmega325, atmega3250, atmega645 and atmega6450.
1157 2004-11-25 Jan Beulich <jbeulich@novell.com>
1159 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1160 permissible for the selected instruction suffix.
1161 (process_suffix): For DefaultSize instructions, suppressing the
1162 guessing of a 'q' suffix if the instruction doesn't support it is
1163 pointless, because only an 'l' suffix can be guessed in this place.
1165 2004-11-24 Nick Clifton <nickc@redhat.com>
1167 * config/tc-iq2000.c: Remove support for IQ10 processor.
1168 Convert to ISO C90 formatting.
1169 * config/tc-iq2000.h: Likewise.
1171 2004-11-23 Nick Clifton <nickc@redhat.com>
1173 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1174 in this table. They should be correct now.
1176 2004-11-23 Jan Beulich <jbeulich@novell.com>
1178 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1179 indicate the MMX extensions added by both SSE and 3DNow!A.
1180 (Cpu3dnowA): Declare.
1181 (CpuUnknownFlags): Update.
1182 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1183 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1184 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1185 3DNow!. Athlon additionally implies 3DNow!A. Several new
1186 entries (those starting with a dot are for sub-arch specification).
1187 (set_cpu_arch): Handle sub-arch specifications.
1188 (parse_insn): Distinguish between instructions not supported because
1189 of insufficient CPU features and because of 64-bit mode.
1190 * doc/c-i386.texi: Describe enhanced .arch directive.
1192 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1194 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1196 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1198 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1199 without a corresponding .debug_info section.
1201 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1203 * read.c (potable): Add "error" and "warning".
1204 (s_errwarn): New function.
1205 * read.h (s_errwarn): Declare.
1206 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1208 2004-11-22 Nick Clifton <nickc@redhat.com>
1210 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1213 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1215 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1216 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1218 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1220 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1221 (coff_adjust_symtab): Adjust call.
1222 (crawl_symbols): Likewise.
1223 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1224 (obj_app_file): Adjust.
1226 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1228 * configure.in: Enable bfd_assember for the MAXQ port.
1229 * configure: Regenerate.
1231 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1232 Sterling Augustine <sterling@tensilica.com>
1234 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1235 there is a conflict.
1236 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1237 interfaces that are related as determined by xtensa_interface_class_id.
1239 2004-11-12 Nick Clifton <nickc@redhat.com>
1241 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1242 offsets for conditional branches.
1244 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1246 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1248 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1250 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1251 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1253 (relax_frag_immed): Update call to update_next_frag_state.
1255 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1257 * obj.h (struct format_ops <app_file>): Add int param.
1258 * read.h (s_app_file_string): Likewise.
1259 * read.c (s_app_file_string): Likewise.
1260 (s_app_file): Adjust s_app_file_string call.
1261 * config/tc-mips.c (s_mips_file): Likewise.
1262 * config/obj-coff.h (obj_app_file): Add app param.
1263 * config/obj-ecoff.h (obj_app_file): Likewise.
1264 * config/obj-multi.h (obj_app_file): Likewise.
1265 * config/obj-elf.h (elf_file_symbol): Likewise.
1266 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1267 if called for # preprocessor lines.
1269 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1272 * symbols.c (resolve_symbol_value): Convert weak symbols only
1274 (symbol_equated_reloc_p): Don't equate weaks when relocating
1275 only for Windows PECOFF.
1277 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1279 * config/tc-crx.c (print_insn): Check and set insn_addr.
1280 * config/tc-crx.h (md_frag_check): Define.
1282 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1283 Vineet Sharma <vineets@noida.hcltech.com>
1285 * configure.in: Add support for new target maxq-coff.
1286 * configure: Regenerate.
1287 * NEWS: Mention new support.
1288 * config/tc-maxq.c: New file.
1289 * config/tc-maxq.h: New file.
1290 * config/obj-coff.h: Add support for maxq-coff.
1292 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1294 * symbols.c (any_external_name): Define.
1295 (resolve_symbol_value): Convert weak symbols.
1296 (S_SET_EXTERNAL): Support any_external_name.
1297 (S_SET_NAME): Qualify parameter const.
1298 (symbol_equated_reloc_p): Equate to weaks when relocating.
1299 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1300 * tc.h (any_external_name): Declare.
1301 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1303 (weak_is_altname): Declare and define.
1304 (weak_name2altname): Same.
1305 (weak_altname2name): Same.
1306 (weak_uniquify): Same.
1307 (weak_altprefix): Define.
1308 (obj_coff_weak): Change .weak syntax and handling.
1309 (coff_frob_symbol): Fix PE weak symbol alternates.
1310 * config/obj-coff.h (USE_UNIQUE): Define.
1311 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1312 are in another segment.
1313 (tc_gen_reloc): Remove broken addend hack.
1314 doc/as.texinfo: Update.
1316 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1318 * config/tc-xtensa.c (total_frag_text_expansion): New.
1319 (md_estimate_size_before_relax): Use it.
1320 (find_address_of_next_align_frag): Likewise.
1322 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1324 * config/tc-crx.c: Rename argument types.
1325 (processing_arg_number): Rename to 'cur_arg_num'.
1326 (get_number_of_bits): Rename to 'set_operand_size'.
1327 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1328 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1329 (set_indexmode_parameters): Remove function, integrate its code into
1331 (set_operand_size): Get rid of 'Operand Number' function parameter -
1332 use global variable 'cur_arg_num' instead.
1333 Use a local 'argument' pointer to reference the current argument.
1334 (parse_operand): Likewise.
1335 (set_operand): Likewise.
1336 (process_label_constant): Likewise.
1338 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1340 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1341 (add_section_rename): Delete. Inlined into...
1342 (build_section_rename): ...here. Use xstrdup instead of strdup.
1343 (xtensa_section_rename): Drop "const" from argument and return types.
1344 (md_show_usage): Indent to match show_usage().
1345 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1346 (tc_canonicalize_section_name): Define.
1347 (md_elf_section_rename): Remove unused macro.
1348 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1349 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1350 (Frame Directive): Delete.
1352 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1354 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1355 * config/tc-arm.c (target_oabi): Delete.
1356 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1357 (arm_opts): Remove moabi.
1358 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1359 * doc/c-arm.texi (ARM Options): Likewise.
1360 * configure: Regenerated.
1362 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1364 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1365 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1366 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1367 * configure: Regenerate.
1368 * config/tc-cris.c (enum cris_archs): New.
1369 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1370 (cris_insn_ver_valid_for_arch): New functions.
1371 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1372 (cris_arch): New variable.
1373 (md_pseudo_table): New pseudo .arch.
1374 (err_for_dangerous_mul_placement): Initialize according to
1376 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1378 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1379 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1380 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1381 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1382 use in md_cris_relax_table.
1383 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1384 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1385 Update and improve head comment.
1386 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1387 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1389 (md_longopts): New option --march=...
1390 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1392 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1393 (HANDLE_RELAXABLE): New macro.
1394 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1395 cases. Check for weak symbols and assume not relaxable. Handle
1396 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1397 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1399 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1400 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1401 (cris_create_short_jump): Adjust for CRISv32.
1402 (cris_relax_frag): Handle new states.
1403 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1404 (md_begin): Define symbols "..asm.arch.cris.v32",
1405 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1406 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1407 when entering opcode table entry points.
1408 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1409 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1410 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1411 (cris_process_instruction): Initialize out_insnp->insn_type to
1412 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1413 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1415 <case 'm'>: Check that modified_char == '.'.
1416 <invalid operands>: Consume the rest of the line.
1417 When operands don't match, skip over subsequent insns with
1418 non-matching version specifier but same mnemonic.
1419 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1420 special registers in CRISv32 are always 32 bit long.
1421 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1423 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1424 and compatible. Recognize "ACR" for v32, unless followed by "+".
1425 (get_spec_reg): Consider cris_arch when looking up register.
1426 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1428 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1429 (cris_get_expression): Restore input_line_pointer if failing "early".
1430 (get_flags): Consider cris_arch and recognize flags accordingly.
1431 (branch_disp): Adjust for CRISv32.
1432 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1433 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1434 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1435 resolved. Don't enter zeros in object file for
1437 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1438 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1439 (md_parse_option): Break out "return 1".
1440 <OPTION_ARCH> New case.
1441 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1442 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1443 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1444 <case BFD_RELOC_32_PCREL>: New cases.
1445 Addends for non-zero fx_pcrel are too in fx_offset.
1446 (md_show_usage): Show --march=<arch>.
1447 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1448 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1449 (s_syntax) <struct syntaxes>: Properly constify member operand.
1450 * config/tc-cris.h (TARGET_MACH): Define.
1451 (cris_mach): Declare.
1452 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1453 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1454 (CRIS-Opts): Document --march=...
1455 (CRIS-Pseudos): Document .arch.
1457 2004-11-04 Jan Beulich <jbeulich@novell.com>
1459 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1460 intel syntax and no register prefix, allow $ in symbol names when
1462 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1463 (intel_float_operand): Add fourth return value indicating math control
1464 operations. Make classification more precise.
1465 (md_assemble): Complain if memory operand of mov[sz]x has no size
1467 (parse_insn): Translate word operands to floating point instructions
1468 operating on integers as well as control instructions to short ones
1469 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1470 floating point instructions operating on non-integer operands.
1471 (match_template): Remove fldcw special case. Adjust q-suffix handling
1472 to permit it on fild/fistp/fisttp in AT&T mode.
1473 (process_suffix): Don't guess DefaultSize insns' suffix from
1474 stackop_size for certain floating point control instructions. Guess
1475 suffix for branch and [ls][gi]dt based on flag_code. Split error
1476 messages for Intel and AT&T syntax, and make the condition more strict
1477 for the former. Adjust suppressing of generation of operand size
1479 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1480 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1481 more error checking.
1482 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1483 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1485 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1487 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1488 md_short_jump_size, md_long_jump_size.
1489 * write.c [!WORKING_DOT_WORD]: Ditto.
1490 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1492 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1494 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1495 const qualifier in these definitions.
1496 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1497 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1499 2004-11-02 Nick Clifton <nickc@redhat.com>
1501 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1502 table before deciding to produce a .debug_line section to match up
1503 with a user provided .debug_info section.
1505 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1507 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1508 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1510 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1512 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1513 (get_flags): New function.
1514 (get_number_of_bits): Edit comments, update numeric values to
1516 (process_label_constant): Don't support the colon
1517 format (SYMBOL:[s|m|l]).
1518 (set_cons_rparams): Support argument type 'arg_rbase'.
1519 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1520 (handle_LoadStor): Bug fix, first handle post-increment mode.
1521 (getreg_image): Remove redundant code, update according to latest
1523 (print_constant): Bug fix relate to 3-word instructions.
1524 (assemble_insn): Bug fix, when matching instructions, verify also
1525 instruction type (not only mnemonic).
1526 Add various error checking.
1527 (preprocess_reglist): Support HI/LO and user registers.
1529 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1531 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1532 in an epilogue directive go negative.
1534 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1537 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1538 after reporting template error during manual bundling. Reported
1539 by Michael Dupont, michaelx.dupont@intel.com.
1541 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1543 * Makefile.am: Run dep-am.
1544 * aclocal.m4: Regenerate with automake 1.9.2.
1545 * Makefile.in: Regenerate with automake 1.9.2.
1546 * doc/Makefile.in: Likewise.
1548 * config/tc-arm.c: Include "dw2gencfi.h".
1549 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1551 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1552 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1553 (tc_cfi_frame_initial_instructions): Define.
1554 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1557 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1559 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1561 Update coprocessor id to be unsigned immediate.
1563 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1565 * config/tc-i386.c (O_secrel): Delete.
1566 (tc_pe_dwarf2_emit_offset): New function.
1567 * config/tc-i386.h (O_secrel): Define as O_md1.
1568 (TC_DWARF2_EMIT_OFFSET): Define.
1570 2004-10-18 Nick Clifton <nickc@redhat.com>
1572 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1573 ignore @fptr() directives for 4-byte fixups.
1575 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1577 * Makefile.am: Run "make dep-am"
1578 * Makefile.in: Regenerate.
1580 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1582 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1583 Remove comments about placement of literal pools.
1584 (Literal Directive): Update description of literal placement.
1585 (Literal Prefix Directive): Remove statement that this does not apply
1586 to absolute-mode literals. Describe new section naming scheme.
1588 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1590 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1591 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1592 is_windowed_return_opcode): Delete.
1593 (xtensa_frob_label): Use get_subseg_target_freq.
1594 (md_assemble): Inline call to is_entry_opcode.
1595 (xtensa_handle_align): Inline call to get_frag_is_literal.
1596 (relaxation_requirements): Inline call to is_jx_opcode.
1597 (emit_single_op): Inline call to is_movi_opcode.
1598 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1599 get_frag_is_no_transform, is_entry_opcode, and
1600 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1601 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1602 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1603 Inline calls to get_frag_is_no_transform.
1604 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1605 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1606 get_frag_is_no_transform.
1607 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1608 and set_frag_is_no_transform.
1609 (get_expression_value): Delete.
1610 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1611 cur_target_freq to target_freq.
1612 (get_subseg_info): Split out code to create a new map entry into ...
1613 (add_subseg_info): ... this new function.
1614 (get_last_insn_flags): Check if get_subseg_info succeeded.
1615 (set_last_insn_flags): Call add_subseg_info if needed.
1616 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1617 (xtensa_reorder_segments): Compute last_sec while counting sections.
1618 Remove call to get_last_sec.
1619 (get_last_sec): Delete.
1620 (cache_literal_section): Inline call to retrieve_literal_seg and its
1621 callees, seg_present and add_seg_list.
1622 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1623 (get_frag_is_insn, get_frag_is_no_transform,
1624 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1625 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1627 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1629 * config/tc-xtensa.c: Use ISO C90 formatting.
1630 * config/tc-xtensa.h: Likewise.
1631 * config/xtensa-istack.h: Likewise.
1632 * config/xtensa-relax.c: Likewise.
1633 * config/xtensa-relax.h: Likewise.
1635 2004-10-12 Paul Brook <paul@codesourcery.com>
1637 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1640 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1643 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1645 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1647 (Acknowledgements): Use "GAS" instead of AS variable.
1649 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1651 * config/tc-i386.c: Include "elf/x86-64.h".
1652 (i386_elf_section_type): New function.
1653 * config/tc-i386.h (md_elf_section_type): Define.
1654 (i386_elf_section_type): New prototype.
1656 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1658 * config/m68k-parse.h (enum m68k_register): New control register,
1660 * config/tc-m68k.c: Correct control register set for MCF5249.
1662 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1663 Sterling Augustine <sterling@tensilica.com>
1665 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1666 (UNREACHABLE_MAX_WIDTH): Define.
1667 (XTENSA_FETCH_WIDTH): Delete.
1668 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1669 prefer_const16, prefer_l32r): New global variables.
1670 (LIT4_SECTION_NAME): Define.
1671 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1672 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1673 (frag_flags struct): New.
1674 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1675 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1676 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1677 (MAX_FORMATS): Define.
1678 (op_placement_info struct, op_placement_table): New.
1679 (O_pltrel, O_hi16, O_lo16): Define.
1680 (directiveE enum): Rename directive_generics to directive_transform.
1681 Delete directive_relax. Add directive_schedule,
1682 directive_absolute_literals, and directive_last_directive.
1683 (directive_info): Rename "generics" to "transform". Delete "relax".
1684 Add "schedule" and "absolute-literals".
1685 (directive_state): Adjust entries to match changes in directive_info.
1686 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1687 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1688 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1689 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1690 (align_only_targets, software_a0_b_retw_interlock,
1691 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1692 software_avoid_short_loop, software_avoid_close_loop_end,
1693 software_avoid_all_short_loops, specific_opcode): Delete.
1694 (warn_unaligned_branch_targets): New.
1695 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1696 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1697 (option_[no_]link_relax, option_[no_]transform,
1698 option_[no_]absolute_literals, option_warn_unaligned_targets,
1699 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1701 (option_[no_]align_only_targets, option_literal_section_name,
1702 option_text_section_name, option_data_section_name,
1703 option_bss_section_name, option_eb, option_el): Delete.
1704 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1705 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1706 and target-hardware. Delete entries for [no-]target-align-only,
1707 literal-section-name, text-section-name, data-section-name, and
1709 (md_parse_option): Handle new options and remove old ones. Accept but
1710 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1711 and treat them as [no-]transform.
1712 (md_show_usage): Add new options and remove old ones.
1713 (xtensa_setup_hw_workarounds): New.
1714 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1715 "long", "short", "loc" and "frequency" entries.
1716 (use_generics): Rename to ...
1717 (use_transform): ... this function. Add past_xtensa_end check.
1718 (use_longcalls): Add past_xtensa_end check.
1719 (code_density_available, can_relax): Delete.
1720 (do_align_targets): New.
1721 (get_directive): Accept dashes in directive names. Warn about
1722 [no-]generics and [no-]relax directives and treat them as
1724 (xtensa_begin_directive): Call md_flush_pending_output only for some
1725 directives. Check for directives inside instruction bundles. Warn
1726 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1727 directives. Handle new directives. Check generating_literals flag
1729 (xtensa_end_directive): Check for directives inside instruction
1730 bundles. Warn and ignore [no-]density directives. Handle new
1731 directives. Call xtensa_set_frag_assembly_state.
1732 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1733 xtensa_dwarf2_emit_insn): New.
1734 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1735 use_literal_section flag.
1736 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1737 literals. Use xtensa_elf_cons to parse the expression.
1738 (xtensa_literal_prefix): Do not check use_literal_section. Support
1739 ".lit4" sections for absolute literals. Change prefix convention to
1740 replace ".text" (or ".t" in a linkonce section). No need to call
1742 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1743 (expression_end): Handle closing braces and colons.
1744 (PLT_SUFFIX, plt_suffix): Delete.
1745 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1746 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1747 and O_hi16 expressions as well.
1748 (tokenize_arguments): Handle closing braces and colons.
1749 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1750 operands and paired register syntax.
1751 (get_invisible_operands): New.
1752 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1753 new xtensa-isa.h functions.
1754 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1755 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1756 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1757 instructions. Use xtensa_translate_zero_immed.
1758 (operand_is_immed, operand_is_pcrel_label): Delete.
1759 (get_relaxable_immed): Use new xtensa-isa.h functions.
1760 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1762 (xtensa_print_insn_table, print_vliw_insn): New.
1763 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1764 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1765 is_branch_or_jump_opcode): Delete.
1766 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1767 (opnum_to_reloc, reloc_to_opnum): Delete.
1768 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1769 xtensa-isa.h functions. Operate on one slot of an instruction.
1770 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1771 xg_get_insn_size): Delete.
1772 (xg_get_build_instr_size): Use xg_get_single_size.
1773 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1774 xg_build_widen_table. Use xg_get_single_size.
1775 (xg_get_max_narrow_insn_size): Delete.
1776 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1777 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1779 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1780 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1781 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1782 xg_build_widen_table. Use xg_get_single_size.
1783 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1785 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1786 treat weak symbols conservatively.
1787 (xg_check_operand): Use new xtensa-isa.h functions.
1788 (is_dnrange): Delete.
1789 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1790 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1791 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1792 xtensa-isa.h functions.
1793 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1794 xg_instruction_matches_options): New.
1795 (xg_instruction_matches_rule): Handle O_register expressions. Call
1796 xg_instruction_matches_options.
1797 (transition_rule_cmp): New.
1798 (xg_instruction_match): Update call to xg_build_simplify_table.
1799 (xg_build_token_insn): Record loc fields.
1800 (xg_simplify_insn): Check is_specific_opcode field and
1801 density_supported flag.
1802 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1803 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1804 (xg_assemble_literal): Add error handling for O_big. Call
1805 record_alignment. Handle O_pltrel.
1806 (xg_valid_literal_expression): New.
1807 (xg_assemble_literal_space): Add slot parameter. Remove call to
1808 set_expr_symbol_offset. Add call to record_alignment. Update call to
1810 (xg_emit_insn): Delete.
1811 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1812 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1813 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1814 and slot parameters. Handle new "alternate" relocations for absolute
1815 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1816 O_hi16. Use new xtensa-isa.h functions.
1817 (xg_assemble_tokens): Delete.
1818 (is_register_writer): Use new xtensa-isa.h functions.
1819 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1820 old-style RSR from LCOUNT.
1821 (next_frag_opcode): Delete.
1822 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1823 update_next_frag_state): New.
1824 (update_next_frag_nop_state): Delete.
1825 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1826 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1827 the state of the absolute-literals directive. Add calls to
1828 record_alignment and xtensa_set_frag_assembly_state. Call
1829 xtensa_switch_to_non_abs_literal_fragment instead of
1830 xtensa_switch_to_literal_fragment.
1832 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1833 (get_expanded_loop_offset): Change check for undefined opcode to an
1835 (xtensa_set_frag_assembly_state, relaxable_section,
1836 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1837 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1838 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1839 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1840 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1841 (xtensa_init_fix_data): New.
1842 (xtensa_frob_label): Reset label symbol to the current frag. Check
1843 do_align_targets and generating_literals flag. Propagate frequency
1844 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1845 (xtensa_unrecognized_line): New.
1846 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1847 to xtensa_set_frag_assembly_state.
1848 (error_reset_cur_vinsn): New.
1849 (md_assemble): Remove check for literal frag. Remove call to
1850 istack_init. Call use_transform instead of use_generics. Parse
1851 explicit instruction format specifiers. Move code for
1852 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1853 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1854 Add dwarf2_where call. Remote automatic alignment for ENTRY
1855 instructions. Move call to xtensa_clear_insn_labels to the end.
1856 Rearrange to handle bundles.
1857 (xtensa_cons_fix_new): Delete.
1858 (xtensa_handle_align): New.
1859 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1860 assignment to is_no_density field.
1861 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1862 instead of reloc_to_opnum. Handle "alternate" relocations.
1863 (xtensa_force_relocation, xtensa_check_inside_bundle,
1864 xtensa_elf_section_change_hook): New.
1865 (xtensa_symbol_new_hook): Delete.
1866 (xtensa_fix_adjustable): Check for difference of symbols with an
1867 offset. Check for external and weak symbols.
1868 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1869 (md_estimate_size_before_relax): Return expansion for the first slot.
1870 (tc_gen_reloc): Handle difference of symbols by producing
1871 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1872 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1873 tentative values into the output when linkrelax is set.
1874 (XTENSA_PROP_SEC_NAME): Define.
1875 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1876 Create literal tables only if using literal sections. Create new
1877 property tables instead of old instruction tables. Check for unaligned
1878 branch targets and loops.
1879 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1880 new_resource_table, clear_resource_table, resize_resource_table,
1881 resources_available, reserve_resources, release_resources,
1882 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1883 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1884 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1885 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1886 flag. Update checks for workaround options. Call
1887 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1888 (xtensa_cleanup_align_frags): Add special case for branch targets.
1889 Check for and mark unreachable frags.
1890 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1891 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1892 end of a zero-overhead loop body.
1893 (frag_can_negate_branch): Handle instructions with multiple slots.
1894 Use new xtensa-isa.h functions
1895 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1896 xtensa_mark_zcl_first_insns): New.
1897 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1898 transformations are disabled.
1899 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1900 multislot instructions.
1901 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1902 Likewise. Also error if transformations are disabled.
1903 (unrelaxed_frag_max_size): New.
1904 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1905 xtensa-isa.h functions.
1906 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1907 xtensa_opcode_is_loop instead of is_loop_opcode.
1908 (get_text_align_power): Replace as_fatal with assertion.
1909 (get_text_align_fill_size): Iterate instead of using modulus when
1911 (get_noop_aligned_address): Assert that this is for a machine-dependent
1912 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1913 xg_get_single_size, and frag_format_size.
1914 (get_widen_aligned_address): Rename to ...
1915 (get_aligned_diff): ... this function. Add max_diff parameter.
1916 Remove handling of rs_align/rs_align_code frags. Use
1917 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1918 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1919 and pass it back to caller.
1920 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1921 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1922 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1923 (relax_frag_text_align): Rename to ...
1924 (relax_frag_loop_align): ... this function. Assume loops can only be
1925 in the first slot of an instruction.
1926 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1927 instruction. Remove call to frag_wane.
1928 (relax_frag_narrow): Rename to ...
1929 (relax_frag_for_align): ... this function. Extend to handle
1930 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1931 RELAX_NARROW for the first slot.
1932 (find_address_of_next_align_frag, bytes_to_stretch): New.
1933 (future_alignment_required): Use find_address_of_next_align_frag and
1934 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1935 alignment decisions.
1936 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1937 Check if transformations are enabled for b_j_loop_end workaround.
1938 Use new xtensa-isa.h functions and handle multislot instructions.
1939 Update call to xg_assembly_relax.
1940 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1941 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1943 (convert_frag_narrow): Add segP, format and slot parameters. Call
1944 convert_frag_immed for branch instructions. Adjust calls to
1945 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1946 xg_get_single_size and xg_get_single_format.
1947 (convert_frag_fill_nop): New.
1948 (convert_frag_immed): Add format and slot parameters. Handle multislot
1949 instructions and use new xtensa-isa.h functions. Update calls to
1950 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1951 enabled for b_j_loop_end workaround. Use build_nop instead of
1952 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1953 frags. Use xg_get_single_size. Handle O_pltrel.
1954 (fix_new_exp_in_seg): Remove check for old plt flag.
1955 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1956 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1957 for loop opcode to an assertion. Mark all frags up to the end of the
1958 loop as not transformable.
1959 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1960 (get_subseg_info): New.
1961 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1963 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1964 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1965 (xtensa_switch_to_non_abs_literal_fragment): New.
1966 (cache_literal_section): Add is_code parameter and pass it through to
1967 retrieve_literal_seg.
1968 (retrieve_literal_seg): Add is_code parameter and use it to set the
1969 flags on the literal section. Handle case where head parameter is 0.
1970 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1971 set_frag_is_no_transform): New.
1972 (xtensa_create_property_segments): Add end_property_function parameter
1973 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1974 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1975 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1976 (add_xt_block_frags): Add end_property_function parameter and call it
1977 if it is non-zero. Call xtensa_frag_flags_init.
1978 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1979 get_frag_property_flags, frag_flags_to_number,
1980 xtensa_frag_flags_combinable, xt_block_aligned_size,
1981 xtensa_xt_block_combine, add_xt_prop_frags,
1982 init_op_placement_info_table, opcode_fits_format_slot,
1983 xg_get_single_size, xg_get_single_format): New.
1984 (istack_push): Inline call to tinsn_copy.
1985 (tinsn_copy): Delete.
1986 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1987 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1988 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1989 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1990 functions. Handle invisible operands.
1991 (tinsn_to_slotbuf): New.
1992 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1993 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1994 vinsn_from_chars, and xg_free_vinsn.
1995 (tinsn_from_insnbuf): New.
1996 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1997 instructions. Handle symbol differences.
1998 (get_num_stack_text_bytes): Use xg_get_single_size.
1999 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2000 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2001 get_expr_register, set_expr_symbol_offset_diff): New.
2002 * config/tc-xtensa.h (MAX_SLOTS): Define.
2003 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2004 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2005 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2007 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2008 (xtensa_frag_type struct): Add is_assembly_state_set,
2009 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2010 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2011 Replace is_generics and is_relax fields by is_no_transform field.
2012 Delete is_text and is_longcalls fields. Change text_expansion and
2013 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2014 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2015 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2016 (xtensa_fix_data struct): New.
2017 (xtensa_symfield_type struct): Delete plt field.
2018 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2019 forward declaration here.
2020 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2021 (XTENSA_SECTION_RENAME): Undefine.
2022 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2023 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2024 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2025 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2026 (unit_num_copies_func, opcode_num_units_func,
2027 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2028 (resource_table struct): New.
2029 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2030 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2031 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2032 (tinsn_copy): Delete prototype.
2033 (vliw_insn struct): New.
2034 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2035 (widen_spec_list): Add option conditions for density and boolean
2036 instructions. Add expansions using CONST16 and conditions for using
2037 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2039 (simplify_spec_list): Add option conditions for density instructions.
2040 Add entry for NOP instruction.
2041 (append_transition): Add cmp function pointer parameter and use it to
2042 insert the new entry in order.
2043 (operand_function_LOW16U, operand_function_HI16U): New.
2044 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2045 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2046 (enter_opname, split_string): Use xstrdup instead of strdup.
2047 (init_insn_pattern): Initialize new options field.
2048 (clear_req_or_option_list, clear_req_option_list,
2049 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2051 (parse_insn_pattern): Parse option conditions.
2052 (transition_applies): New.
2053 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2054 swapped last arguments in calls to append_constant_value_condition.
2055 Call clone_req_option_list. Add warning about invalid opcode.
2056 Handle LOW16U and HI16U function names.
2057 (build_transition_table): Add cmp parameter and use it in calls to
2058 append_transition. Use new xtensa-isa.h functions. Check
2059 transition_applies before adding entries.
2060 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2061 pass it through to build_transition_table.
2062 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2063 ReqOption, transition_cmp_fn): New types.
2064 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2065 (transition_rule struct): Add options field.
2066 * doc/as.texinfo (Overview): Update Xtensa options.
2067 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2068 --[no-]relax, and --[no-]generics options. Update descriptions of
2069 --text-section-literals and --[no-]longcalls. Add
2070 --[no-]absolute-literals and --[no-]transform.
2071 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2072 Remove use of "generic" and "specific" terminology for opcodes.
2073 (Xtensa Registers): Generalize the syntax description to include
2074 user-defined register files.
2075 (Xtensa Automatic Alignment): Update.
2076 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2077 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2078 (Xtensa Directives): Remove confusing rules about precedence.
2079 (Density Directive, Relax Directive): Delete.
2080 (Schedule Directive): New.
2081 (Generics Directive): Rename to ...
2082 (Transform Directive): ... this node.
2083 (Literal Directive): Update for absolute literals. Missing
2084 literal_position directive is now an error.
2085 (Literal Position Directive): Update for absolute literals.
2086 (Freeregs Directive): Delete.
2087 (Absolute Literals Directive): New.
2088 (Frame Directive): Minor editing.
2089 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2090 Update dependencies.
2091 * Makefile.in: Regenerate.
2093 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2095 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2096 to build the second and third fixups for a composite relocation.
2097 (macro_read_relocs): New function.
2098 (macro_build): Use it.
2099 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2100 Simplify fragging code accordingly.
2101 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2102 of the composite relocation. Set fx_tcbit in both fixups.
2104 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2106 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2107 (md_apply_fix3): Don't treat composite relocs as done.
2109 2004-10-07 Jan Beulich <jbeulich@novell.com>
2111 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2112 prefix for symbol names generated from the LOCAL macro directive.
2114 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2115 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2117 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2119 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2121 (md_assemble): Add error checking for Co-Processor instructions.
2122 (get_cinv_parameters): Add 'b' option to invalidate the
2123 branch-target cache.
2125 2004-10-05 Paul Brook <paul@codesourcery.com>
2127 * config/tc-arm.c (unwind): New variable.
2128 (vfp_sp_encode_reg): New function.
2129 (vfp_sp_reg_required_here): Use it.
2130 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2131 (vfp_parse_reg_list): New function.
2132 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2133 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2134 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2135 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2137 (md_pseudo_table): Add them.
2138 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2139 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2140 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2141 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2142 require_hashconst, add_unwind_opcode): New functions.
2143 * doc/c-arm.texi: Document unwinding opcodes.
2144 * NEWS: Mention the new feature.
2146 2004-10-04 Eric Christopher <echristo@redhat.com>
2148 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2150 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2152 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2154 * config/tc-s390.c (md_apply_fix3): Likewise.
2155 * config/tc-sparc.c (md_apply_fix3): Likewise.
2157 2004-10-01 Paul Brook <paul@codesourcery.com>
2159 * config/tc-arm.c (arm_elf_section_type): New function.
2160 (arm_elf_change_section): Set section link for exidx sections.
2161 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2162 (md_elf_section_type): Define.
2164 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2166 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2167 instruction's offset.
2169 2004-10-01 Adam Nemet <anemet@lnxw.com>
2171 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2173 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2175 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2176 asymbol *, instead use symbol_get_bfdsym.
2178 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2180 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2182 2004-09-30 Paul Brook <paul@codesourcery.com>
2184 * config/tc-arm.c (do_smi, do_nop): New functions.
2185 (insns): Add ARMv6ZK instructions.
2186 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2187 (tc_gen_reloc): Ditto.
2188 (arm_cpus): Add mpcore and arm1176.
2189 (arm_archs): Add armv6{k,z,zk}.
2190 * doc/c-arm.texi: Document new cores and architectures.
2192 2004-09-30 Nick Clifton <nickc@redhat.com>
2194 * config/tc-arm.c: Use ISO C90 formatting.
2196 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2198 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2199 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2200 REG_TYPE_MVDX is expected.
2202 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2204 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2206 2004-09-21 James E Wilson <wilson@specifixinc.com>
2208 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2209 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2210 output_spill_base, output_unat_psprel, output_lc_psprel,
2211 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2212 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2213 output_spill_psprel_p): Use it.
2215 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2217 * config/tc-crx.c (handle_LoadStor): New function.
2218 Handle load/stor unique instructions before parsing.
2220 2004-09-17 Paul Brook <paul@codesourcery.com>
2222 * config/tc-arm.c (s_arm_rel31): New funciton.
2223 (md_pseudo_table): Add .rel31.
2224 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2225 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2226 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2227 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2228 (arm_parse_reloc): Add (target2).
2230 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2232 * Makefile.am: Run "make dep-am".
2233 * Makefile.in: Regenerate.
2234 * aclocal.m4: Regenerate.
2235 * configure: Regenerate.
2236 * doc/Makefile.in: Regenerate.
2237 * po/POTFILES.in: Regenerate.
2238 * po/gas.pot: Regenerate.
2240 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2242 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2243 [!LLONG_MAX]: Ditto.
2245 2004-09-13 Paul Brook <paul@codesourcery.com>
2247 * config/tc-arm.c: Rename RELABS to TARGET1.
2249 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2251 * messages.c (as_internal_value_out_of_range): Cast values passed
2252 to as_bad_where or as_warn_where to proper type.
2254 2004-09-11 Theodore A. Roth <troth@openavr.org>
2256 * config/tc-avr.c: Add support for
2257 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2259 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2261 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2262 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2264 2004-09-08 Paul Brook <paul@codesourcery.com>
2266 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2267 fini_array and preinit_array section types.
2268 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2270 * doc/as.texinfo: Document extra section types.
2272 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2274 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2275 * Makefile.in: Regenerated.
2276 * configure.in: Set em for arm*-*-symbianelf*.
2277 * configure: Regenerated.
2278 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2279 vectors when appropriate.
2280 * config/te-symbian.h: New file.
2282 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2284 * config/tc-crx.c (gettrap): Exception vector can be case
2286 (process_label_constant): Fix a 32-bit displacement bug in branch
2288 (get_operandtype) : Bug fix, wrong operand was used.
2289 (process_label_constant): Initialize relocation type to
2292 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2294 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2295 for synthesizable cores.
2297 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2299 2004-08-25 Dmitry Diky <diwil@spec.ru>
2301 * config/tc-msp430.c: Clean-up the code.
2302 (md_relax_table): New relax table.
2303 (mcu_types): Sort MCU types.
2304 (md_pseudo_table): Add .profiler pseudo handler.
2305 (pow2value): New function.
2306 (msp430_profiler): New function.
2307 (msp430_operands): Add new insns handlers.
2308 (msp430_srcoperand): Add register operand handler, allow complex
2310 (md_estimate_size_before_relax): Rewritten.
2311 (md_convert_frag): Rewritten.
2312 (msp430_relax_frag): New function.
2313 * config/tc-msp430.h (md_relax_frag): define macro
2314 * doc/c-msp430.texi: Update information.
2316 2004-08-24 Nick Clifton <nickc@redhat.com>
2318 * as.c (std_shortopts): Allow -g to take an optional argument.
2319 (parse_args): Pass any switch starting with -g on to the backend
2322 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2324 * configure.in (arm*-*-symbianelf*): New target.
2325 (arm*-*-eabi*): Likewise.
2326 * configure: Regenerated.
2328 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2329 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2332 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2334 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2335 argument, don't do anything if current section is not
2336 .gnu.linkonce.t.* and linkonce_empty is set.
2337 (generate_unwind_image, dot_endp): Adjust callers, call
2338 start_unwind_section (*, 1) if nothing will be put into the
2341 2004-08-17 Nick Clifton <nickc@redhat.com>
2343 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2344 (show_usage): Add -g.
2345 (std_longopts): Add --gen-debug. Alpha sort the table.
2346 (parse_args): Print an error message if a switch is not handled.
2347 Handle the -g switch, calling md_debug_format_selector() if
2349 * NEWS: Mention new feature.
2350 * doc/as.texinfo: Document new switch.
2351 * doc/internals.texi: Document behaviour of md_parse_option.
2353 * config/tc-arm.c (md_parse_option): Do not issue an error message
2354 if the switch is not recognised.
2355 * config/tc-m68k.c (md_parse_option): Likewise.
2356 * config/tc-pdp11.c (md_parse_option): Likewise.
2357 * config/tc-v850.c (md_parse_option): Likewise.
2359 * as.h: Fix up formatting.
2362 2004-08-16 Nick Clifton <nickc@redhat.com>
2364 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2366 * configure.in: Sort architecture based tables alphabetically.
2367 * configure: Regenerate.
2369 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2371 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2372 { "cc", 68 }, with { "cr", 70 }.
2374 2004-08-13 Jan Beulich <jbeulich@novell.com>
2375 Nick Clifton <nickc@redhat.com>
2377 * as.c: Add and handle new --alternate command line option.
2378 * macro.c (macro_set_alternate): New.
2379 * macro.h (macro_set_alternate): Declare.
2380 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2381 * doc/as.texinfo: Document new command line option and pseudo-ops
2382 as well as insert documentation originating from gasp about
2383 alternate macro syntax.
2384 * NEWS: Mention new command line option and pseudo-ops.
2386 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2388 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2391 2004-08-06 Paul Brook <paul@codesourcery.com>
2393 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2394 Handle new relocations.
2395 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2397 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2399 * write.c (relax_segment): Use was_address instead of address when
2400 setting fr_fix field for align frag due to backwards .org.
2402 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2404 Introduce SH2a support.
2405 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2406 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2408 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2409 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2410 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2411 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2412 to end of conditional expression.
2413 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2414 * config/tc-sh.c: Add sh2a-nofpu support.
2415 2003-12-29 DJ Delorie <dj@redhat.com>
2416 * tc-sh.c: Add sh2a support.
2417 (parse_reg): Add tbr.
2418 (parse_at): Support @@(disp,tbr).
2419 (get_specific): Support sh2a opcodes.
2420 (insert4): New, for 4 byte relocs.
2421 (build_Mytes): Support sh2a opcodes.
2422 (md_apply_fix3_Mytes): Support sh2a opcodes.
2423 2003-12-02 Michael Snyder <msnyder@redhat.com>
2424 * config/tc-sh.c (md_parse_option): Handle sh2a.
2425 (sh_elf_final_processing): Ditto.
2427 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2429 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2432 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2434 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2435 (ppc_arch): Expand comment.
2437 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2439 * config/tc-crx.c: Support evaluating the difference between two
2441 * config/tc-crx.h: Likewise.
2443 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2445 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2447 (ia64_elf_section_change_hook): Set the linked-to section for
2450 2004-07-26 Dmitry Diky <diwil@spec.ru>
2452 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2453 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2454 msp430xG438, msp430xG439.
2456 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2458 * doc/as.texinfo (Section, PushSection): Correct documentation
2461 2004-07-21 Jan Beulich <jbeulich@novell.com>
2463 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2464 permissible for the selected instruction suffix.
2465 (match_template): Don't permit 64-bit general purpose operands in
2467 (finalize_imm): Permit 64-bit immediates.
2468 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2469 specially except for the width of the used base and/or index
2470 registers. For 32-bit displacements, use sign-extended
2471 relocations only when using 64-bit addressing.
2472 Force zero displacement on rip-relative addressing when there is
2473 no other displacement.
2474 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2475 specially except for the width of the used base and/or index
2477 (parse_register): Disallow Reg64 registers in 32-bit mode.
2479 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2480 suffix if the instruction doesn't support it.
2482 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2484 * config/tc-mips.c (append_insn): Handle constant expressions with
2485 no associated relocation.
2486 (mips_ip): Cancel the expression after use for the Q format
2488 (parse_relocation): Return no relocation for unsupported
2490 (my_getSmallExpression): Return no relocation if no relocation
2493 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2495 * config/obj-som.c (adjust_stab_sections): Add prototype.
2496 (obj_som_compiler, obj_som_version, obj_som_copyright,
2497 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2498 * config/tc-hppa.c (update_subspace): Likewise.
2499 (is_defined_subspace): Amplify comment.
2500 * config/obj-som.h (som_frob_file): Add prototype.
2502 2004-07-19 Christopher Faylor <cgf@timesys.com>
2503 H.J. Lu <hongjiu.lu@intel.com>
2505 * subsegs.c (section_symbol): Don't create a new segment when
2506 existing segment is undefined.
2508 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2510 * config/tc-arm.c: Include include/opcode/arm.h.
2511 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2512 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2513 (FPU_ARCH_*): Delete.
2514 * Makefile.am: Update dependencies.
2515 * Makefile.in: Regenerate.
2517 2004-07-15 Nick Clifton <nickc@redhat.com>
2519 * configure.in: Accept armbe as a big-endian arm configuration.
2520 * configure: Regenerate.
2522 2004-07-13 Thomas Nystrom <thn@saeab.se>
2524 * config/tc-i386.c (T_SHIFTOP): New constant.
2525 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2526 (intel_el1): Handle '~'.
2527 (intel_get_token): Handle '<>', '&', '|' and '~'.
2529 2004-07-13 Nick Clifton <nickc@redhat.com>
2531 (md_assemble): Remove spurious newline from end of as_bad error
2533 (intel_e05_1): Likewise.
2534 (intel_e11): Likewise.
2535 (intel_match_token): Likewise.
2537 2004-07-11 Andreas Schwab <schwab@suse.de>
2539 * config/tc-m68k.c: Convert to C90. Remove redundant
2540 declarations. Indentation fixup.
2541 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2542 obj_coff_section ourselves.
2544 2004-07-09 James E Wilson <wilson@specifixinc.com>
2546 * config/tc-ia64.c (default_big_endian): New.
2547 (dot_byteorder, md_begin): Use it.
2548 (md_parse_option): Set it.
2550 2004-07-09 Nick Clifton <nickc@redhat.com>
2552 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2553 * configure: Regenerate.
2554 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2555 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2556 sh_find_elf_flags if necessary.
2558 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2560 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2561 going to be split into more than one in-place addend, return 0
2562 for relocations against mergeable sections. Associate comments
2565 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2567 * Makefile.am (CPU_TYPES): Add crx.
2568 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2569 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2570 (DEPTC_crx_elf): New target.
2571 (DEPOBJ_crx_elf): Likewise.
2572 (DEP_crx_elf): Likewise.
2573 * Makefile.in: Regenerate.
2574 * configure.in: Add crx* target.
2575 * configure: Regenerate.
2576 * config/tc-crx.c: New file.
2577 * config/tc-crx.h: New file.
2578 * NEWS: Mention new target.
2580 2004-07-06 Nick Clifton <nickc@redhat.com>
2582 * config.in: Undefine TARGET_SYMBIAN by default.
2584 * configure: Regenerate. Add sh-symbian-elf target. If
2585 selected define TARGET_SYMBIAN.
2586 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2587 format if TARGET_SYMBIAN has been defined.
2589 * output-file.c (output_file_create): Report the target format
2590 chosen when bfd_openw reports that it is invalid.
2592 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2593 pseudo for BFD based assemblers.
2595 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2598 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2599 (md_parse_option): Remove redundant -isa testing.
2600 Make bfd_arch variable const.
2601 (md_show_usage): Make bfd_arch variable const.
2603 2004-07-03 James E Wilson <wilson@specifixinc.com>
2605 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2606 * config/tc-ia64.h (md_frag_check): Define.
2608 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2610 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2612 * doc/as.texinfo (Weak): Document PE weak symbols.
2614 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2616 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2617 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2618 (mips_frob_file): Rework so that only a single pass through the
2619 relocs is needed. Allow %lo()s to have higher offsets than their
2620 corresponding %hi()s or %got()s.
2622 2004-07-02 Nick Clifton <nickc@redhat.com>
2624 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2625 allow values which have come from undefined symbols.
2626 Always consider this fixup to have been processed as a reloc
2627 cannot be generated for it.
2629 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2631 * frags.h (struct frag): Add has_code and insn_addr fields.
2632 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2633 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2634 * config/tc-ppc.h (md_frag_check): Define.
2636 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2638 * doc/Makefile.am (info): Rename goal to...
2639 (info-local): ... this, to preserve implicit dependencies.
2640 * doc/Makefile.in: Regenerate with automake 1.8.5.
2642 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2644 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2645 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2646 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2647 (tc_gen_reloc): Likewise.
2648 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2649 (m32r_parse_name): Likewise.
2650 (m32r_cgen_parse_fix_exp): Likewise.
2651 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2652 (O_PIC_reloc): Likewise.
2653 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2654 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2655 for @GOTOFF, @GOT, @PLT.
2657 2004-06-21 Jan Beulich <jbeulich@novell.com>
2659 * gas/symbols.c: While discarding ordinary local absolute symbols
2660 when --strip-local-absolute is in effect, retain file symbols.
2662 2004-06-20 Andreas Schwab <schwab@suse.de>
2664 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2665 (md_parse_option): Likewise.
2667 2004-06-17 Jan Beulich <jbeulich@novell.com>
2669 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2670 * config/te-netware.h: New file.
2671 * config/te-ppcnw.h: Delete: Obsolete.
2672 * configure.in: Eliminate ill NetWare targets. Make generic
2673 NetWare target use proper emulation.
2674 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2675 reference to new te-netware.h.
2676 * configure: Regenerate.
2677 * Makefile.in: Regenerate.
2679 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2681 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2682 comparison in .insn pseudo operation.
2684 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2686 * config/obj-coff.c (coff_adjust_section_syms): Use
2687 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2688 (coff_frob_section): Likewise.
2689 * config/tc-mips.c (md_apply_fix3): Likewise.
2690 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2691 (elf_frob_file_after_relocs): Likewise.
2693 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2695 * config/tc-hppa.c (log2): Rename to exact_log2.
2696 (pa_next_subseg): Delete unused function.
2697 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2698 (create_new_subspace): Likewise.
2701 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2702 labels. Fix warning.
2704 2004-05-28 DJ Delorie <dj@redhat.com>
2706 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2707 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2708 or non-merged symbols.
2710 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2712 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2713 restore the old slot when inserting srlz.i/srlz.d.
2715 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2717 * Makefile.am: Regenerate dependecies.
2718 * Makefile.in: Regenerate.
2719 * config/tc-sh.c (valid_arch): Make unsigned.
2720 (preset_target_arch): Likewise.
2721 (md_begin): Use new architecture flags system.
2722 (get_specific): Likewise.
2723 (assemble_ppi): Likewise.
2724 (md_assemble): Likewise. Also fix error check for bad opcodes.
2725 (md_parse_option): Likewise. Also generate -isa values according
2726 to the table in bfd/cpu-sh.c instead of just constants. Also
2727 allow <arch>-up ISA variants.
2728 (sh_elf_final_processing): Replace if-else chain with a call to
2729 sh_find_elf_flags().
2730 * testsuite/gas/sh/arch: New directory.
2731 * testsuite/gas/sh/arch/arch.exp: New test script.
2732 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2733 * testsuite/gas/sh/arch/sh.s: New file.
2734 * testsuite/gas/sh/arch/sh2.s: New file.
2735 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2736 * testsuite/gas/sh/arch/sh2e.s: New file.
2737 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2738 * testsuite/gas/sh/arch/sh3.s: New file.
2739 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2740 * testsuite/gas/sh/arch/sh3e.s: New file.
2741 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2742 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2743 * testsuite/gas/sh/arch/sh4.s: New file.
2744 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2745 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2746 * testsuite/gas/sh/arch/sh4a.s: New file.
2748 2004-05-28 Peter Barada <peter@the-baradas.com>
2750 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2751 with zero offset into mode 2 addressing to save a word.
2753 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2755 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2756 (ar_is_only_in_integer_unit): New.
2757 (ar_is_only_in_memory_unit): New.
2758 (generate_unwind_image): Silence gcc on 32bit host.
2759 (md_assemble): Use ar_is_only_in_integer_unit instead of
2760 ar_is_in_integer_unit. Check AR access.
2762 2004-05-27 Peter Barada <peter@the-baradas.com>
2764 * config/tc-m68k.c (md_begin): Sort the opcode table into
2766 (m68k_compare_opcode): New function to do the sorting.
2768 2004-05-24 Peter Barada <peter@the-baradas.com>
2770 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2771 addressing on MIT style operands.
2772 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2774 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2777 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2779 * expr.c (operand, operator): Don't reject '++' and '--'.
2781 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2783 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2786 2004-05-17 Adam Nemet <anemet@lnxw.com>
2788 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2789 * configure: Regenerate.
2791 2004-05-13 Paul Brook <paul@codesourcery.com>
2793 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2795 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2797 * configure.in (or32-*-rtems*): Switch to elf.
2798 * configure: Regenerate.
2800 2004-05-13 Nick Clifton <nickc@redhat.com>
2802 * po/fr.po: Updated French translation.
2804 2004-05-11 Nick Clifton <nickc@redhat.com>
2806 * doc/as.texinfo (Section): Document G and T flags to .section
2807 directive. Document the extra arguments that the G flag
2808 requires. Document the #tls flag.
2810 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2812 * subsegs.c (section_symbol): Create a new section symbol if
2813 the existing one doesn't match.
2814 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2816 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2818 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2819 to cope with VR4181A errata MD(1) and MD(4).
2821 2004-05-07 Brian Ford <ford@vss.fsi.com>
2823 * NEWS: Mention .secrel32 for pe[i]-i386.
2825 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2827 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2828 (HANDLE_ALIGN): New.
2830 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2832 * Makefile.am (DIST_SUBDIRS): Define.
2833 * aclocal.m4: Regenerate with automake 1.8.4.
2834 * Makefile.in: Likewise.
2835 * doc/Makefile.in: Likewise.
2837 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2839 * config/tc-ia64.c (dot_serialize): Declare.
2840 (dot_serialize): New function.
2841 (md_pseudo_table): Add ".serialize.data" and
2842 ".serialize.instruction" directives.
2844 2004-05-06 Nick Clifton <nickc@redhat.com>
2846 * messages (as_internal_value_out_of_range): Print a message about
2847 a value being out of range. Be consistent about whether the
2848 values are printed in decimal or hexadecimal.
2849 (as_warn_value_out_of_range): Generate a warning message about an
2851 (as_bad_value_out_of_range): Generate an error message about an
2853 * as.h: Prototype the new functions.
2854 * config/tc-alpha.c (insert_operand): Use new function.
2855 * config/tc-arc.c (arc_insert_operand): Likewise.
2856 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2857 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2858 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2859 * config/tc-s390.c (s390_insert_operand): Likewise.
2860 * config/tc-v850.c (v850_insert_operand): Likewise.
2862 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2864 * configure.in: Set em=linux for frv-*-*linux*.
2865 * configure: Rebuilt.
2866 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2867 (frv_md_fdpic_enabled): New.
2868 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2869 (DEFAULT_FDPIC): New.
2870 (frv_flags): Use DEFAULT_FDPIC.
2871 (frv_pic_flag): Likewise.
2872 (OPTION_NOPIC): New.
2873 (md_longopts): Add -mnopic.
2874 (md_parse_option): Handle it.
2875 (md_show_usage): Add -mfdpic and -mnopic.
2877 2004-05-05 Peter Barada <peter@the-baradas.com>
2879 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2880 chips for invalid coldfire instructions, rename selectors
2881 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2882 add current_chip to track which chip is referred to(including save/restore),
2883 use current_chip to select control registers, not current_arch.
2884 (md_show_usage): Add new chips.
2885 * doc/c-m68k.texi: Document new command line switches.
2887 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2889 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2890 (NOP_OPCODE): Define.
2891 (s390_align_code): Remove prototype.
2892 * tc-s390.c (s390_align_code): Remove.
2894 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2896 * config/tc-ia64.c (make_unw_section_name): Removed.
2897 (start_unwind_section): New function.
2898 (generate_unwind_image): Take const segT instead of const
2900 (dot_handlerdata): Adjusted.
2901 (dot_endp): Likewise.
2903 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2905 * config/obj-elf.c (obj_elf_change_section): Allow the
2906 ".note.GNU-stack" section has SHF_EXECINSTR.
2908 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2910 * config/obj-elf.c (get_section): Return bfd_boolean.
2911 (obj_elf_change_section): Call bfd_get_section_by_name_if
2912 instead of bfd_map_over_sections.
2914 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2916 * config/obj-elf.c (get_section): New function.
2917 (obj_elf_change_section): Support multiple sections with same
2920 2004-04-30 Nick Clifton <nickc@redhat.com>
2922 * config/tc-arm.c (create_register_alias): Fix typo checking for
2923 case sensitive register aliases.
2924 (co_proc_number): Use error message string in all_reg_maps[]
2926 (cp_reg_required_here): Likewise.
2927 (fp_reg_required_here): Likewise.
2929 2004-04-29 Brian Ford <ford@vss.fsi.com>
2931 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2933 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2935 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2936 (load_address, macro, mips_ip, md_parse_option)
2937 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2938 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2939 embedded-PIC handling, and update comments.
2940 (SWITCH_TABLE): Remove.
2941 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2942 (enum mips_pic_level): Remove EMBEDDED_PIC.
2943 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2944 (TC_FORCE_RELOCATION): Update comment.
2945 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2946 might be safe to remove now that MIPS embedded-PIC is gone.
2948 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2950 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2951 call to obj_set_subsection_attributes.
2952 (obj_som_init_stab_section): Likewise.
2953 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2954 (pa_def_subspaces): Provide comdat default.
2955 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2956 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2957 calls to create_new_subspace and update_subspace to pass comdat flag.
2958 (create_new_subspace, update_subspace): Add new comdat argument. Use
2959 it in calls to obj_set_subsection_attributes.
2960 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2961 and use of comdat, common and dup_comm parameters.
2963 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2965 * config/obj-elf.c (obj_elf_change_section): Check if the old
2966 group name is NULL before comparison.
2968 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2970 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2972 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2974 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2976 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2978 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2979 (OPTION_MEMBEDDED_PIC): Remove.
2980 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2981 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2982 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2983 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2984 (OPTION_ELF_BASE): Renumber.
2985 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2986 (md_show_usage): Remove mention of -membedded-pic.
2987 * doc/as.texinfo: Remove mention of -membedded-pic.
2989 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2991 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2992 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2994 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2995 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2996 USE_GLOBAL_POINTER_OPT.
2998 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3000 * config/tc-mips.c (macro): One more use of load_delay_nop.
3002 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3004 * config/tc-mips.c (load_delay_nop): New function.
3005 (load_address, macro): Use load_delay_nop() to build a nop
3006 which can be omitted with gpr_interlocks.
3008 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3010 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3011 cop_interlocks): Remove superfluous CPU entries.
3013 2004-04-22 Paul Brook <paul@codesourcery.com>
3015 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3017 2004-04-22 Peter Barada <peter@the-baradas.com>
3019 * NEWS: Added support for EMAC instructions and MAC/EMAC
3021 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3022 scale factor tokens, trailing_ampersand to mark mask addressing
3023 for MAC/EMAC instructions.
3024 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3026 (yylex): Handle '>', '<', and '&' following '+'.
3027 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3028 architectures in archs[].
3029 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3030 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3032 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3033 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3035 Add EMAC operands to init_table[].
3037 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3039 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3041 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3042 * config/tc-arm.c (enum mstate): Delete from here.
3043 (mapping_state): Remove the static mapstate variable and instead
3044 store the state in the segment. This allows a per-section mapping
3045 state. Handle and ignore MAP_UNDEFINED states.
3046 (arm_elf_change_section): Get the current mapping state from the
3048 (s_ltorg): Set the mapping state to MAP_DATA.
3049 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3050 for each pool as it is emitted.
3052 2004-04-22 Nick Clifton <nickc@redhat.com>
3054 * config/tc-arm.h: Formatting tidy ups.
3056 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3058 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3060 2004-04-20 DJ Delorie <dj@redhat.com>
3062 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3063 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3064 [TE_PE] (O_secrel): Define.
3065 [TE_PE] (x86_pe_cons_fix_new): New.
3066 [TE_PE] (pe_directive_secrel): Likewise.
3067 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3069 2004-04-19 Eric Christopher <echristo@redhat.com>
3071 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3072 of previous patch for fix in gcc.
3074 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3076 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3078 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3080 * read.c (do_align): Call md_flush_pending_output, if defined.
3082 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3084 * expr.c (operand): Correct checks for ++ and --.
3086 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3088 * config/tc-generic.c: Add some comments.
3090 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3092 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3093 -{no-}mfix-vr4122-bugs.
3094 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3095 (append_insn, mips_emit_delays): Update accordingly.
3096 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3097 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3098 (md_parse_option): Update after above changes.
3099 (md_show_usage): Add -mfix-vr4120.
3101 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3103 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3104 of .section directive; add a reference to the ELF .subsection
3107 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3109 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3112 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3114 * Makefile.am: Remove mips from aout targets.
3115 * Makefile.in: Regenerate.
3116 * configure.in: Remove mips-dec-bsd* target.
3117 * configure: Regenerate.
3119 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3122 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3123 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3124 Update "mapping". Restrict some @ modifiers to 32 bit.
3126 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3127 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3129 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3130 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3131 dont_adjust_reloc_32 is set.
3132 (md_longopts): Add option -renesas.
3133 (md_parse_option, md_show_usage): Likewise.
3134 * doc/c-sh.texi: Likewise.
3136 2004-04-01 Dave Korn <dk@artimi.com>
3138 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3139 hi16 and lo16 fixS structs.
3140 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3141 exactly the same way as for RELOC_DLX_REL16.
3142 (machine_ip): properly respect LO flag in the_insn and
3143 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3144 (md_apply_fix3): apply RELOC_DLX_LO16.
3146 2004-03-30 Stan Shebs <shebs@apple.com>
3148 Remove long-obsolete MPW support.
3149 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3150 * configure.in: Remove mention of ppc-*-mpw* config.
3151 * configure.in: Likewise.
3153 2004-03-30 Nick Clifton <nickc@redhat.com>
3155 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3156 OBJ_ELF being defined.
3158 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3160 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3162 2004-03-23 Paul Brook <paul@codesourcery.com>
3164 * config/tc-arm.c (meabi_flags): New variable.
3165 (arm_parse_eabi): New function.
3166 (md_begin): Set flags for EABI v3.
3168 (arm_long_opts): Add meabi.
3169 * doc/as.texinfo <ARM>: Document -meabi.
3170 * doc/c-arm.texi: Ditto.
3172 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3174 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3175 tables even when use_literal_section flag is not set.
3177 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3179 * config/tc-sh.c: Remove trailing whitespace.
3181 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3183 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3184 --mul-bug-abort and the default behavior.
3185 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3186 (err_for_dangerous_mul_placement): New variable.
3187 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3189 (md_cris_relax_table): Have placeholder for STATE_MUL.
3190 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3191 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3193 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3194 STATE_BYTE)>: Ditto.
3195 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3196 alignment and position of this frag, emit error message if
3198 (md_assemble): For a multiply insn and when checking it,
3199 transform the current frag into a special frag for that purpose.
3200 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3201 OPTION_MULBUG_ABORT_ON>: Handle new options.
3203 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3205 * config/tc-xtensa.c (mark_literal_frags): New function.
3206 (xtensa_move_literals): Call mark_literal_frags for all literal
3207 segments, including init and fini literal segments.
3208 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3210 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3212 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3213 (pa_comm): Set BSF_OBJECT in symbol flags.
3215 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3217 * Makefile.am: Run "make dep-am".
3218 * Makefile.in: Regenerate.
3219 * doc/Makefile.in: Regenerate.
3220 * config.in: Regenerate.
3221 * po/gas.pot: Regenerate.
3223 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3225 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3226 (demand_empty_rest_of_line): Issue an error here.
3227 (ignore_rest_of_line): Silently skip to end.
3228 (demand_copy_string): Issue an error, not warning.
3230 * config/obj-elf.c (obj_elf_section_name): Likewise.
3231 (obj_elf_section): Likewise.
3232 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3233 (arc_extinst): Likewise.
3234 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3235 (dot_spill): Likewise.
3236 (dot_unwabi): Likewise.
3237 (dot_prologue): Likewise.
3239 * expr.c (operand): Reject ++ and --.
3240 (operator): Likewise.
3242 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3244 * config/tc-sh.c: Include dw2gencfi.h.
3245 (sh_cfi_frame_initial_instructions): New function.
3246 (sh_regname_to_dw2regnum): Likewise.
3247 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3249 (TARGET_USE_CFIPOP): Define.
3250 (tc_cfi_frame_initial_instructions): Likewise.
3251 (tc_regname_to_dw2regnum): Likewise.
3252 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3253 * Makefile.am: Update dependencies.
3254 * Makefile.in: Regenerate.
3256 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3258 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3259 * configure: Regenerate.
3261 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3263 * read.c (s_leb128): Call md_flush_pending_output.
3265 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3267 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3268 * config/tc-i386.h (CpuPadLock): New define.
3269 (CpuUnknownFlags): Added CpuPadLock.
3271 2004-03-07 Andreas Schwab <schwab@suse.de>
3273 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3275 2004-03-07 Richard Henderson <rth@redhat.com>
3277 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3278 (cfi_finish): Likewise for fde.
3280 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3282 * config/tc-ia64.c (md_assemble): Properly handle NULL
3284 (ia64_handle_align): Don't abort if failed to add a stop bit.
3286 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3288 * Makefile.in: Regenerated.
3289 * aclocal.m4: Likewise.
3290 * configure: Likewise.
3291 * doc/Makefile.in: Likewise.
3293 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3295 * config/tc-ia64.c (dot_align): New.
3296 (ia64_do_align): Make it static.
3297 (md_pseudo_table): Use "dot_align" for "align".
3298 (ia64_md_do_align): Don't set align_frag here.
3299 (ia64_handle_align): Add a stop bit to the previous bundle if
3302 * config/tc-ia64.h (ia64_do_align): Removed.
3304 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3306 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3307 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3308 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3309 the most general type or the user specifically requested it.
3310 (md_assemble): Add a new error message for when an instruction
3311 is understood, but is not allowed due to an -isa option.
3313 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3315 * config/tc-ia64.c (align_frag): New.
3316 (md_assemble): Set the tc_frag_data field in align_frag for
3317 IA64_OPCODE_FIRST instructions.
3318 (ia64_md_do_align): Set align_frag.
3319 (ia64_handle_align): Add a stop bit if needed.
3321 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3322 (TC_FRAG_INIT): New.
3324 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3326 * config/tc-frv.c (fr400_audio): New variable.
3327 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3328 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3329 (target_implements_insn_p): New function.
3330 (md_assemble): Report an error if the processor doesn't implement
3333 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3335 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3336 (md_parse_option): Ditto.
3337 (OPTION_NO_SPECIAL_M32R): Added.
3338 (md_show_usage): Document it.
3339 (enable_speial_m32r): Changed a default value from 0 to 1.
3340 * doc/c-m32r.texi: Document the -no-bitinst option.
3342 2004-02-27 Nick Clifton <nickc@redhat.com>
3344 * config/tc-sh.c (get_operand): Revert previous delta.
3345 (tc_gen_reloc): Check for an unknown reloc type before processing
3348 2004-02-27 Hannes Reinecke <hare@suse.de>
3350 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3351 .insn pseudo operation.
3353 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3355 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3356 added for wrong syntax.
3358 2004-02-26 Eric Christopher <echristo@redhat.com>
3360 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3361 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3363 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3365 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3366 nibble types to assembler.
3368 2004-02-25 Fred Fish <fnf@redhat.com>
3370 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3372 2004-02-20 James E Wilson <wilson@specifixinc.com>
3374 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3376 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3377 (ia64_estimate_size_before_relax): New.
3378 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3379 (generate_unwind_image): Pass 1 to fixup_unw_records.
3380 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3381 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3383 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3385 * stabs.c (generate_asm_file): Avoid warning about use of
3386 uninitialized variable.
3388 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3390 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3391 body, and endp, allow unwind records which do not have a "t"
3392 (time/instruction) field.
3394 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3396 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3397 (do_mav_dspsc_2): Likewise.
3398 Fix accumulator registers move opcodes.
3400 2004-02-13 Hannes Reinecke <hare@suse.de>
3401 Jakub Jelinek <jakub@redhat.com>
3403 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3405 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3407 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3408 (tc_frob_symbol): New macro definition.
3409 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3411 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3413 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3416 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3418 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3419 (TC_CASE_SENSITIVE): ... this.
3420 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3421 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3423 2004-02-06 James E Wilson <wilson@specifixinc.com>
3425 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3426 (generate_unwind_image): Re-add it here.
3428 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3430 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3431 * read.h (SKIP_WHITESPACE): Turn into an expression.
3432 * read.c (read_a_source_file): A pseudo is removed by having a
3435 2004-02-05 James E Wilson <wilson@specifixinc.com>
3437 * config/tc-ia64.c (output_endp): New.
3438 (count_bits): Delete.
3439 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3440 endp unwind records.
3441 (fixup_unw_records): Handle endp unwind records. Delete code for
3442 shortening prologue regions not followed by a body record.
3443 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3444 * config/tc-ia64.h (unw_record_type): Add endp.
3446 2004-02-03 James E Wilson <wilson@specifixinc.com>
3448 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3449 fill padding bytes with zeroes.
3450 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3451 sets unwind_record slot_number and slot_frag fields.
3453 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3455 * config/tc-mips.c (add_got_offset_hilo): New function.
3456 (macro): Use load_register() and add_got_offset_hilo() to load
3457 constants instead of hardcoding code sequences throughout.
3459 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3461 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3463 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3465 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3467 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3468 of hard-coded test for TARGET_OS=elf.
3470 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3472 * config/tc-mips.c (hilo_interlocks): Change definition
3473 so that MIPS32, MIPS64 and later ISAs are included, along with
3474 the already-included machines. Update comments.
3476 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3478 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3479 undefined local labels.
3481 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3483 * config/tc-mips.c (load_address, macro): Update comments about
3484 NewABI GP relaxation.
3486 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3488 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3489 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3490 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3491 (set_at, load_register, load_address, move_register): Likewise.
3492 (load_got_offset, add_got_offset): Likewise.
3493 Update all calls and tidy accordingly.
3495 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3497 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3498 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3499 (RELAX_USE_SECOND): Bump to 0x10000.
3500 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3501 (mips_macro_warning): New variable.
3502 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3503 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3504 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3506 (append_insn): Update mips_macro_warning.sizes.
3507 (macro_start, macro_warning, macro_end): New functions.
3508 (macro_build): Don't emit warnings here.
3509 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3510 (md_convert_frag): Check for cases where one macro alternative
3511 needs a warning and the other doesn't. Emit a warning if the
3512 longer sequence was chosen.
3514 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3516 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3517 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3518 the first sequence, the size of the second sequence, and a flag
3519 that says whether we should warn.
3520 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3521 (RELAX_FIRST, RELAX_SECOND): New.
3522 (mips_relax): New variable.
3523 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3524 (append_insn): Remove "place" argument. Use mips_relax.sequence
3525 rather than "place" to check whether we're expanding the second
3526 alternative of a relaxable macro. Remove redundant check for
3527 branch relaxation. If generating a normal insn, and there
3528 is not enough room in the current frag, call relax_close_frag()
3529 to close it. Update mips_relax.sizes[]. Emit fixups for the
3530 second version of a relaxable macro. Record the first relaxable
3531 fixup in mips_relax. Remove tc_gen_reloc workaround.
3532 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3533 in the same way as in append_insn.
3534 (mips16_macro_build): Remove "place" argument.
3535 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3536 when generating the second version of a relaxable macro.
3537 (load_got_offset, add_got_offset): New functions.
3538 (load_address, macro): Use new relaxation machinery. Remove
3539 tc_gen_reloc workarounds.
3540 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3541 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3542 first version is needed.
3543 (tc_gen_reloc): Remove relaxation handling.
3544 (md_convert_frag): Go through the fixups for a relaxable macro and
3545 mark those that belong to the unneeded alternative as done. If the
3546 second alternative is needed, adjust the fixup addresses to account
3547 for the deleted first alternative.
3549 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3551 * frags.h (frag_room): Declare.
3552 * frags.c (frag_room): New function.
3553 * doc/internals.texi: Document it.
3555 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3557 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3558 optimization for -mtune=r3900, as this will break on other CPUs.
3560 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3562 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3563 be relaxed, use fixup.
3564 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3566 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3568 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3571 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3573 * config/tc-mips.c (append_insn): Properly detect variant frags
3574 that preclude swapping of relaxed branches. Correctly swap
3575 instructions between frags when dealing with relaxed branches.
3577 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3579 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3581 * aclocal.m4: Regenerate.
3582 * configure: Regenerate.
3584 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3586 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3589 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3591 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3592 reloc, reserve space for the delay slot as well as the jalr itself.
3594 2004-01-09 Paul Brook <paul@codesourcery.com>
3596 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3597 (do_vfp_sp2_from_reg2): New function.
3599 (do_vfp_dp_from_reg2): Check return values properly.
3601 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3603 * config/tc-mips.c (warn_nops): Remove static variable.
3604 (macro): Remove test of warn_nops.
3605 (md_shortops): Remove 'n'.
3606 (md_parse_option): Remove 'n' case.
3607 (md_show_usage): Remove -n.
3608 * doc/as.texinfo (Overview): Remove MIPS -n option.
3609 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3610 * NEWS: Mention removal of MIPS -n option.
3612 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3613 (cop_interlocks): Check ISA level.
3614 (cop_mem_interlocks): Define.
3615 (reg_needs_delay): Check cop_interlocks rather than
3616 ISA_HAS_COPROC_DELAYS.
3617 (append_insn): Likewise. Use cop_mem_interlocks rather than
3618 directly checking mips_opts.isa.
3619 (mips_emit_delays): Likewise.
3621 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3623 * config/tc-ia64.c (unwind): Move next_slot_number and
3624 next_slot_frag to ...
3625 (unw_rec_list): Here.
3626 (free_list_records): Removed.
3627 (output_unw_records): Likewise.
3628 (generate_unwind_image): Make it void.
3629 (alloc_record): Initialize next_slot_number and next_slot_frag.
3630 (slot_index): Take .org, .space and .align into account.
3631 (fixup_unw_records): Don't set slot_number to 0. Use
3632 list->next_slot_number and list->next_slot_frag instead of
3633 unwind.next_slot_number and unwind.next_slot_frag.
3634 (ia64_convert_frag): New.
3635 (generate_unwind_image): Generate a rs_machine_dependent frag
3637 (emit_one_bundle): Use list->next_slot_number and
3638 list->next_slot_frag instead of unwind.next_slot_number and
3639 unwind.next_slot_frag.
3641 * config/tc-ia64.h (md_convert_frag): Defined as
3643 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3645 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3647 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3648 * config/tc-frv.h (md_apply_fix3): Don't define.
3649 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3651 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3652 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3653 * config/tc-frv.c (line_separator_chars): Add `!'.
3654 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3655 * config/tc-frv.c (md_assemble): Clear insn upfront.
3656 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3657 * config/tc-frv.c (OPTION_FDPIC): New macro.
3658 (md_longopts): Add mfdpic.
3659 (md_parse_option): Handle it.
3660 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3661 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3662 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3663 (frv_pic_ptr): Parse funcdesc.
3665 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3667 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3668 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3670 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3672 * Makefile.am (Makefile): Move the dependency on
3673 $(BFDDIR)/configure.in to...
3674 (CONFIG_STATUS_DEPENDENCIES): ... here.
3675 (AUTOMAKE_OPTIONS): Require automake 1.8.
3676 * Makefile.in: Regenerate.
3677 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3678 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3679 $(BFDDIR)/configure.in here as well.
3680 * doc/Makefile.in: Regenerate.
3682 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3684 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3685 * Makefile.in: Regenerate.
3686 * aclocal.m4: Regenerate.
3687 * doc/Makefile.am (install, install-info): Remove.
3688 (install-data-local): A new hook for install-info.
3689 (AUTOMAKE_OPTIONS): Require automake 1.8.
3690 * doc/Makefile.in: Regenerate.
3692 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3694 * doc/c-sh.texi: Update description about floating point behavior
3697 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3699 * configure.in: Add m68k-uClinux target.
3700 * configure: Regenerate.
3702 For older changes see ChangeLog-0203
3708 version-control: never