1 2005-03-23 Mike Frysinger <vapier@gentoo.org>
2 Nick Clifton <nickc@redhat.com>
4 * configure.tgt: Accept any C library to accompany a GNU Linux
5 implementation, not just the GNU C library.
6 * configure.in: Likewise.
7 * configure: Regenerate.
9 2005-03-23 Nick Clifton <nickc@redhat.com>
11 * config/tc-tic30.c: Convert to ISO C90 formatting.
12 * config/tc-tic30.h: Convert to ISO C90 formatting.
13 * config/tc-pdp11.c: Convert to ISO C90 formatting.
14 * config/atof-vax.c: Convert to ISO C90 formatting.
16 2005-03-21 Maciej W. Rozycki <macro@mips.com>
18 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
19 relocations correctly as well.
20 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
21 relocations in mergeable sections section-relative either.
23 2005-03-21 Bob Wilson <bob.wilson@acm.org>
25 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
27 2005-03-21 Nick Clifton <nickc@redhat.com>
29 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
30 warning by providing a prototype for sh_symbian_find_elf_flags.
32 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
35 2005-03-21 Alan Modra <amodra@bigpond.net.au>
37 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
38 along with other formats that set bfd_gas. Remove unnecessary
39 setting of bfd_gas. Delete strongarm cases in generic_target
42 2005-03-21 Alan Modra <amodra@bigpond.net.au>
45 * config/tc-m68k.c (TRUNC, SEXT): Define.
46 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
47 (m68k_ip): Truncate or sign extend expressions as appropriate.
49 (md_apply_fix3): Use SEXT.
51 2005-03-21 Alan Modra <amodra@bigpond.net.au>
53 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
54 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
55 (obj-vms.o): Delete rule.
57 * Makefile.in: Regenerate.
58 * aclocal.m4: Regenerate.
59 * doc/Makefile.in: Regenerate.
60 * po/POTFILES.in: Regenerate.
62 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
64 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
65 flag for coldfire v4e.
67 2005-03-17 Bob Wilson <bob.wilson@acm.org>
69 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
70 xg_apply_fix_value and return a value to indicate success.
71 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
72 (xtensa_force_relocation): Remove checks for VTABLE relocs.
73 (xtensa_validate_fix_sub): New.
74 (xtensa_fix_adjustable): Remove check for external or weak symbols.
75 (tc_gen_reloc): Move code to handle difference of symbols and code to
76 apply tentative fix values to ...
77 (md_apply_fix3): ...here. Enable standard overflow checks for simple
78 8, 16, and 32 bit relocations. Apply fixes for slot-specific
79 relocations when linkrelax flag is not set.
80 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
81 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
83 2005-03-17 Jan Beulich <jbeulich@novell.com>
85 * config/tc-i386.c (i386_scale): Beautify error message.
86 (Intel syntax comments): Update.
87 (struct intel_parser_s): Add fields in_offset, in_bracket, and
89 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
91 (intel_bracket_expr): Declare.
92 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
93 of the function body in a loop allowing to split an operand into two.
94 Replace calls to malloc and checks of it returning non-NULL with
95 calls to xmalloc/xstrdup.
96 (intel_expr): SHORT no longer handled here. Add comment indicating
97 comparison ops need implementation.
98 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
99 Check right operand of - does not specify a register when parsing
100 the address of a memory reference.
101 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
102 Check operands do not specify a register when parsing the address of
104 (intel_e06, intel_e06_1): Likewise.
105 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
106 handle SHORT as well as unary + and -. Don't accept : except for
107 segment overrides or in direct far jump/call insns.
108 (intel_brack_expr): New.
109 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
111 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
112 through in certain cases. Use intel_brack_expr. Add new diagnostics.
113 Allow symbolic constants as register scale value.
114 (intel_get_token): Replace call to malloc and check of return value
115 with call to xmalloc. Change handling for FLAT to match MASM's.
116 (intel_putback_token): Don't try to back up/free current token if
119 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
121 * configure.tgt: Set emulation for arm-*-eabi*.
122 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
123 * config/te-armeabi.h: New file.
124 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
125 * config/te-symbian.h: Include "te-armeabi.h".
127 2005-03-16 Nick Clifton <nickc@redhat.com>
129 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
130 local variable in case it is clobbered by the setjmp.
132 2005-03-16 Nick Clifton <nickc@redhat.com>
133 Ben Elliston <bje@au.ibm.com>
135 * configure.in (werror): New switch: Add -Werror to the
136 compiler command line. Enabled by default. Disable via
138 * configure: Regenerate.
140 2005-03-16 Nick Clifton <nickc@redhat.com>
142 * config/obj-coff.h: Convert to ISO C90 formatting.
143 * config/obj-coff.c: Convert to ISO C90 formatting.
145 2005-03-15 Zack Weinberg <zack@codesourcery.com>
147 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
148 is_mls parameter; do not diagnose Rm==Rd when is_mls.
149 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
150 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
151 (insns): Add ARMv6T2 instructions:
152 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
153 (arm_archs): Add V6T2 variants.
155 2005-03-15 Nick Clifton <nickc@redhat.com>
157 * NEWS: Add cutoff for changes in 2.16 release.
159 2005-03-15 Jan Beulich <jbeulich@novell.com>
161 * expr.c (operand): Merge handling of unary + into that for unary
164 2005-03-14 Eric Christopher <echristo@redhat.com>
166 * config/tc-mips.c: Include dw2gencfi.h.
167 (mips_cfi_frame_initial_instructions): New.
168 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
169 (tc_cfi_frame_initial_instructions): Ditto.
170 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
171 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
172 * Makefile.am: Update dependencies.
173 * Makefile.in: Regenerate.
175 2005-03-15 Alan Modra <amodra@bigpond.net.au>
177 * po/es.po: Commit new Spanish translation.
179 2005-03-14 Alan Modra <amodra@bigpond.net.au>
181 * po/tr.po: Commit new Turkish translation.
183 2005-03-12 Zack Weinberg <zack@codesourcery.com>
185 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
188 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
190 * config-gas.com: Mark vax-vms as obsolete.
191 * configure.in: Remove fmt=vms support.
192 * config.in: Regenerate.
193 * configure: Regenerate.
194 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
196 2005-03-10 Bob Wilson <bob.wilson@acm.org>
198 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
199 when checking if xg_resolve_literals needs to be called.
200 * config/tc-xtensa.h: Fix spelling typo in a comment.
202 2005-03-10 Jan Beulich <jbeulich@novell.com>
204 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
205 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
206 crafted structure declarations with the types from macro.h.
208 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
210 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
211 for -mno-shared optimization.
213 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
215 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
216 (MAX_NOPS): Bump to 4.
217 (mips_fix_vr4130): New variable.
218 (nops_for_vr4130): New function.
219 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
220 nops_for_vr4130 if working around VR4130 errata.
221 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
222 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
223 (md_parse_option): Handle them.
224 (md_show_usage): Print them.
225 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
227 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
229 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
232 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
234 * config/tc-mips.h (mips_flush_pending_output): Delete.
235 (mips_emit_delays): Declare.
236 (md_flush_pending_output): Use mips_emit_delays.
237 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
238 the previous instructions.
239 (md_begin, append_insn, md_parse_option): Update callers.
240 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
242 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
243 (s_gpdword): Update callers.
244 (start_noreorder, end_noreorder): New functions.
245 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
246 manipulating mips_opts or prev_nop_frag directly.
247 (mips_flush_pending_output): Delete.
249 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
251 * config/tc-mips.c (mips_move_labels): New function, taken from...
252 (append_insn, mips_emit_delays): ...here.
254 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
256 * config/tc-mips.c (MAX_NOPS): New macro.
257 (history): Resize to 1 + MAX_NOPS.
258 (fix_vr4120_class): New enumeration.
259 (vr4120_conflicts): New variable.
260 (init_vr4120_conflicts): New function.
262 (insn_uses_reg): Constify first argument.
263 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
264 (nops_for_insn_or_target): New functions.
265 (append_insn): Use the new nops_for_* functions instead of inline
266 delay checks. Generalize prev_nop_frag handling to handle an
267 arbitrary history length. Insert nops into the history buffer
268 once the number of nops in prev_nop_frag is fixed.
269 (emit_delays): Use nops_for_insn instead of inline delay checks.
271 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
273 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
274 check from branch delay code. Remove unnecessary check for branches.
276 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
278 * config/tc-mips.c (dummy_opcode): Delete.
279 (nop_insn, mips16_nop_insn): New variables.
280 (NOP_INSN): New macro.
281 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
282 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
283 (md_begin): Initialize nop_insn and mips16_nop_insn.
284 (append_insn): Use the new emit_nop function to add nops, recording
285 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
286 to reserve room for the instruction and install_insn to install the
287 final form. Use insert_into_history to record the instruction in
288 the history buffer. Use move_insn to do delay slot filling.
289 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
290 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
291 (mips16_ip): Use create_insn to initialize mips_cl_insns.
293 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
295 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
296 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
297 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
298 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
299 (mips16_ip): Use the new macros instead of explicit masks and shifts.
301 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
303 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
304 and extended_p fields with a single fixed_p field.
305 (append_insn, mips_no_prev_insn): Adjust accordingly.
307 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
309 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
310 a single mips16_absolute_jump_p bit.
311 (append_insn): Adjust accordingly.
313 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
315 * config/tc-mips.h (mips_cl_insn): Move definition to...
316 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
317 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
319 (history): New variable.
320 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
321 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
322 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
323 (prev_prev_insn_unreordered): Delete.
324 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
325 (macro_start): Replace uses of prev_insn* with the equivalent history[]
328 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
330 * doc/Makefile.am: Update as.info dependencies.
331 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
333 2005-03-08 Jan Beulich <jbeulich@novell.com>
335 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
336 error, and point to .purgem documentation if someone really needs
338 * NEWS: Mention macro redefinition is now an error.
340 2005-03-08 Jan Beulich <jbeulich@novell.com>
342 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
343 emitted to. Add more precise diagnostics for non-fitting insns based
344 on that. Eliminate now superfluous special casing of MLX. Clear out
345 slot information when dropping an insn.
347 2005-03-08 Jan Beulich <jbeulich@novell.com>
349 * config/tc-ia64.c (parse_section_name): Rename to...
350 (cross_section): In addition to separating the name from the rest of
351 the arguments, also carry out the operation.
352 (dot_xdata): Use cross_section.
353 (dot_float_cons): Likewise.
354 (dot_xstringer): Likewise.
355 (dot_xdata_ua): Likewise.
356 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
358 2005-03-05 Alan Modra <amodra@bigpond.net.au>
360 * po/gas.pot: Regenerate.
362 2005-03-04 David Daney <ddaney@avtrex.com>
364 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
365 instead of '_gp' for -mno-shared optimization.
367 (s_abicalls): Document it in the comment.
368 (md_show_usage): Document the -mno-shared option.
370 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
372 * config/tc-mips.c (mips_set_options): Add sym32 field.
373 (mips_opts): Initialize it.
374 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
375 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
376 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
377 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
378 when deciding whether to use a symbolic %highest/%higher expansion.
379 (macro): Likewise. Remove o64/n32 linux hack. Always use
380 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
381 and "la". Handle constants separately from symbolic expressions in
382 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
383 and using load_register to load the high part of the address.
384 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
385 (OPTION_ELF_BASE): Bump by 2.
386 (md_longopts): Add entries for -msym32 and -mno-sym32.
387 (md_parse_option): Handle them.
388 (usage): Document them.
389 (s_mipsset): Handle ".set sym32" and ".set nosym32".
390 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
391 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
392 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
393 -msym32 and -mno-sym32.
395 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
397 * config/tc-mips.c (load_address): Implement GP optimization
398 for 64bit address space non-PIC. Fix formatting.
399 (macro): Likewise. Simplify code.
400 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
401 (mips_after_parse_args): Simplify code.
403 2005-03-03 Nick Clifton <nickc@redhat.com>
405 * expr.c (operand): Remove redundant code enclosed by #ifdef
406 RELAX_PAREN_GROUPING....#endif.
408 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
409 reloc is the difference of two symbols defined in the same
412 * config/tc-iq2000.c (line_comment_chars): Include the # character
413 as otherwise this breaks #APP/#NO_APP processing.
415 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
417 * config/tc-arc.c(md_assemble): Remove dead code for handling
418 immediate indexing of ld and st .
420 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
421 Joseph Myers <joseph@codesourcery.com>
423 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
424 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
425 (parse_relocation): Check for a word break after a relocation
427 (md_apply_fix3): Handle TLS relocations, and mark thread-local
430 2005-03-02 Alan Modra <amodra@bigpond.net.au>
432 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
434 2005-03-02 Jan Beulich <jbeulich@novell.com>
436 * as.c (main): Use unlink_if_ordinary instead of unlink.
437 * messages.c (as_fatal): Likewise.
439 2005-03-02 Jan Beulich <jbeulich@novell.com>
441 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
443 (parse_register): Allow cr8...15 in all modes.
445 2005-03-02 Jan Beulich <jbeulich@novell.com>
447 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
448 etc. like normal symbol references (T_ID).
450 2005-03-02 Alan Modra <amodra@bigpond.net.au>
452 * symbols.c (fb_label_name): Fix silly thinko in last change.
454 2005-03-02 Alan Modra <amodra@bigpond.net.au>
456 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
457 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
459 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
461 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
464 * config/tc-arc.c (md_assemble): Initialize suffix for extension
467 2005-03-01 Alan Modra <amodra@bigpond.net.au>
469 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
471 * as.h (assert): Warning fix.
472 * expr.c (expr): Correct assertion.
473 * read.c (s_comm_internal): Remove assertion.
474 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
475 (fixup_segment): Remove assertion.
476 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
477 (md_apply_fix3): Likewise.
478 * config/tc-i370.c (md_begin): Correct assertion.
479 (i370_macro): Warning fix for assertion.
481 2005-03-01 Alan Modra <amodra@bigpond.net.au>
483 * configure.in (AC_C_BIGENDIAN): Invoke.
484 * configure: Regenerate.
485 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
486 host variable to set string header size.
487 * config/obj-aout.c (obj_header_append): Don't use host structs.
488 (obj_symbol_to_chars): Likewise.
489 (obj_emit_strings): Likewise. Use the passed in output pointer.
490 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
491 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
492 not sizeof host struct.
493 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
494 (obj_emit_strings): Likewise.
495 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
496 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
498 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
500 (host_number_to_chars): Define.
501 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
502 host internal struct to set header sizes.
503 * config/tc-i960.c (md_number_to_field): Warning fix.
504 (md_ri_to_chars): Use host byte order.
505 (get_cdisp, md_apply_fix3): Warning fix.
506 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
508 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
510 * doc/c-arc.texi: Update documentation about ARC's extension
513 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
515 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
518 2005-02-23 Alan Modra <amodra@bigpond.net.au>
520 * cgen.c: Warning fixes.
521 * config/tc-arc.c: Likewise.
522 * config/tc-arm.c: Likewise.
523 * config/tc-avr.c: Likewise.
524 * config/tc-d10v.c: Likewise.
525 * config/tc-d30v.c: Likewise.
526 * config/tc-frv.c: Likewise.
527 * config/tc-frv.h: Likewise.
528 * config/tc-h8300.c: Likewise.
529 * config/tc-h8500.c: Likewise.
530 * config/tc-i370.c: Likewise.
531 * config/tc-i960.c: Likewise.
532 * config/tc-ia64.c: Likewise.
533 * config/tc-ip2k.c: Likewise.
534 * config/tc-m68hc11.c: Likewise.
535 * config/tc-maxq.c: Likewise.
536 * config/tc-mcore.c: Likewise.
537 * config/tc-mips.c: Likewise.
538 * config/tc-msp430.c: Likewise.
539 * config/tc-pj.c: Likewise.
540 * config/tc-ppc.c: Likewise.
541 * config/tc-ppc.h: Likewise.
542 * config/tc-s390.c: Likewise.
543 * config/tc-sh.c: Likewise.
544 * config/tc-sh64.c: Likewise.
545 * config/tc-tic4x.c: Likewise.
546 * config/tc-tic80.c: Likewise.
547 * config/tc-v850.c: Likewise.
548 * config/tc-vax.c: Likewise.
549 * config/tc-w65.c: Likewise.
550 * config/tc-xstormy16.c: Likewise.
551 * config/tc-z8k.c: Likewise.
553 2005-02-22 Catherine Moore <clm@cm00re.com>
555 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
556 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
558 2005-02-22 Eric Christopher <echristo@redhat.com>
560 * config/tc-mips.c (struct proc): Change isym to
561 func_sym. New member func_end_sym.
562 (s_mips_ent): Update.
563 (s_mips_end): Ditto. Add code to compute function size.
565 2005-02-22 Alan Modra <amodra@bigpond.net.au>
567 * read.c: Warning fixes.
568 * config/obj-elf.c: Likewise.
570 2005-02-22 Maciej W. Rozycki <macro@mips.com>
572 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
575 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
577 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
580 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
582 (demand_empty_rest_of_line): Likewise.
583 (tic54x_sblock): Likewise.
584 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
586 2005-02-21 Alan Modra <amodra@bigpond.net.au>
588 * read.c (address_bytes): New function.
589 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
590 (potable): Add "dc.a".
591 (cons_worker): Handle "dc.a".
592 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
594 2005-02-21 Alan Modra <amodra@bigpond.net.au>
596 * input-file.c (input_file_open): Rearrange to avoid warning.
598 2005-02-19 Alan Modra <amodra@bigpond.net.au>
600 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
601 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
602 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
604 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
606 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
607 uses after .set noat.
608 (load_address): Likewise.
609 (macro): Likewise. Don't try to avoid $at use by sacrificing
610 the target register before it is stored, it won't work.
612 2005-02-17 James E Wilson <wilson@specifixinc.com>
614 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
615 see an instruction that specifies a template.
617 2005-02-18 Alan Modra <amodra@bigpond.net.au>
619 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
620 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
621 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
623 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
625 * NEWS: Mention "-mhint.b=[ok|warning|error]".
627 * config/tc-ia64.c (md): Add hint_b.
628 (emit_one_bundle): Handle md.hint_b for "hint".
629 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
630 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
631 (ia64_init): Set md.hint_b to error.
632 (md_assemble): Handle md.hint_b for "hint.b".
634 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
635 * doc/c-ia64.texi: Likewise.
637 2005-02-17 Alan Modra <amodra@bigpond.net.au>
639 * tc.h (struct relax_type, relax_typeS): Move from here..
640 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
641 * ecoff.c (ecoff_new_file): Add appfile param.
642 * ecoff.h (ecoff_new_file): Likewise.
643 * itbl-lex.h: New file.
644 * itbl-lex.l: Include itbl-lex.h.
645 * itbl-parse.y: Likewise.
646 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
647 * read.c (s_app_file_string): Mark appfile possibly unused.
648 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
649 * subsegs.h (struct seg_info_trash): Delete.
650 (seg_info): Use segment_info_type instead.
651 * config/obj-coff.c (struct filename_list): Make filename const char *.
652 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
653 * config/obj-elf.c (elf_file_symbol): Similarly.
654 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
656 * config/tc-arc.c (md_operand): Warning fix.
657 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
658 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
659 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
660 * config/tc-frv.c (frv_force_relocation): Warning fix.
661 * config/tc-m68k.c (md_parse_option): Delete unused var.
662 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
663 * config/tc-sparc.c: Likewise.
664 (s_common): Warning fix.
665 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
666 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
668 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
669 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
670 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
671 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
672 (tic4x_do_align): Use TIC_NOP_OPCODE.
673 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
674 * config/tc-vax.c: Include netinet/in.h.
675 (tc_headers_hook): Formatting.
676 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
678 2005-02-17 Jan Beulich <jbeulich@novell.com>
680 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
681 parsing inN, locN, outN. Set 'idx' to offset register number starts
682 at. Don't handle numbers with leading zeroes or beyond 95. Remove
685 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
687 * config/tc-mips.c (load_address): Fix formatting.
688 (macro): Don't use AT if .set noat is in effect. Fix formatting.
689 Catch macros which are unexpandable without AT. Remove duplicate
691 (macro2): Remove duplicate zeroing of used_at.
693 2005-02-16 Alan Modra <amodra@bigpond.net.au>
695 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
698 2005-02-15 Nigel Stephens <nigel@mips.com>
699 Maciej W. Rozycki <macro@mips.com>
701 * config/tc-mips.c (reloc_needs_lo_p): Handle
702 BFD_RELOC_MIPS16_HI16_S.
703 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
704 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
705 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
707 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
708 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
709 Call my_getSmallExpression() to parse percent operators.
710 (percent_op_match, mips_percent_op): Separate definitions.
711 (mips16_percent_op): Define percent operators for the MIPS16 mode.
712 (parse_relocation): Handle the MIPS16 mode using
714 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
715 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
717 2005-02-15 Jan Beulich <jbeulich@novell.com>
719 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
720 instead of explicitly dealing with the translation; exclude
721 relocations that are already pcrel, however.
723 2005-02-15 Jan Beulich <jbeulich@novell.com>
725 * config/tc-ia64.c: Include limits.h (if available).
726 (gr_values[0]): Set path to INT_MAX.
727 (dot_reg_val): Don't allow changing value of r0. Limit range of
728 general registers at r127.
729 (specify_resource): Default resource index is -1. Don't set resource
730 index (in case IA64_RS_RSE) without setting the specific flag.
731 (note_register_values): Check operand is O_constant before tracking
732 input value of moves. Add tracking for dep.z with constant inputs.
733 (print_dependency): Resource index of specific resource may be zero.
734 (check_dependencies): Likewise.
736 2005-02-15 Jan Beulich <jbeulich@novell.com>
738 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
739 reg_class. Check operands and emit diagnostics for illegal use of
742 2005-02-15 Jan Beulich <jbeulich@novell.com>
744 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
745 new variables type, suffix, and width. Handle
746 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
747 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
748 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
749 FUNC_DTP_RELATIVE case. Return incoming relocation type if
750 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
751 if unable to translate relocation type, using the new variables.
753 2005-02-15 Jan Beulich <jbeulich@novell.com>
755 * config/tc-ia64.h (ia64_symbol_chars): Declare.
756 (ty_symbol_chars): Define.
757 * config/tc-ia64.c (ia64_symbol_chars): Define.
759 2005-02-15 Jan Beulich <jbeulich@novell.com>
761 * config/tc-ia64.c (ia64_parse_name): Only update next character if
762 input_line_pointer was advanced.
764 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
766 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
769 2005-02-13 Jan Beulich <jbeulich@novell.com>
771 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
772 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
774 (ia64_init): Set md.detect_dv.
775 (ia64_start_line): New static variable warned. Warn only once when
776 encountering explicit stops in automatic mode.
777 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
778 * NEWS: Mention new default mode.
780 2005-02-13 Jan Beulich <jbeulich@novell.com>
782 * config/tc-ia64.c (dot_rot): Add comment that name strings should
783 be freed when wiping out previous state. Canonicalize names before
784 use. Free name string when detecting redefinition.
785 (dot_pred_rel): Call generic expression parser to process arguments.
786 Handle O_register case for individual predicates and O_subtract for
788 (ia64_parse_name): Canonicalize name before looking it up in dynamic
790 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
791 Warn if multiple found, issue error if resulting symbol name has zero
793 (dot_alias): Canonicalize name before use.
795 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
797 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
799 (in_procedure): Return -1 for warning.
800 (in_prologue): Likewise.
803 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
805 * config/tc-ia64.c (dot_xdata): Undo the last change.
806 (dot_float_cons): Likewise.
807 (dot_xstringer): Likewise.
808 (dot_xdata_ua): Likewise.
809 (dot_float_cons_ua): Likewise.
811 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
813 * NEWS: Mention "-munwind-check=[warning|error]".
815 * config/tc-ia64.c (md): Add unwind_check.
816 (unwind_diagnostic): New.
817 (in_procedure): Call unwind_diagnostic when a directive isn't
819 (in_prologue): Call unwind_diagnostic when a directive isn't in
821 (in_body): Call unwind_diagnostic when a directive isn't in
823 (dot_endp): Set md.unwind_check to error before calling
824 in_procedure and restore it after. When the name is missing or
825 couldn't be found, use the one from the last .proc if
826 md.unwind_check isn't error. Warn if md.unwind_check is
828 (md_parse_option): Handle "-munwind-check=[warning|error]".
829 (md_show_usage): Add "-munwind-check=[warning|error]".
830 (ia64_init): Set md.unwind_check to warning.
832 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
833 * doc/c-ia64.texi: Likewise.
835 2005-02-11 Jan Beulich <jbeulich@novell.com>
837 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
839 (ia64_parse_name): New third parameter.
840 (md_parse_name): Pass third argument.
841 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
842 (md_operand): Handling of '@'-prefixed symbols moved from here...
843 (ia64_parse_name): ...to here.
845 2005-02-11 Jan Beulich <jbeulich@novell.com>
847 * config/tc-ia64.c (md): Remove last_groups and group_idx.
848 (errata_nop_necessary_p): Remove declaraction and definition.
849 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
850 update md.group_idx. Don't reset md.last_groups.
852 2005-02-11 Jan Beulich <jbeulich@novell.com>
854 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
856 (dot_xdata): Free section name after use.
857 (dot_float_cons): Likewise.
858 (dot_xstringer): Likewise.
859 (dot_xdata_ua): Likewise.
860 (dot_float_cons_ua): Likewise.
861 (md_pseudo_table): Add xdata16 and xdata16.ua.
863 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
865 * doc/all.texi: Add IA64.
866 * doc/as.texinfo: Likewise.
868 * doc/c-ia64.texi: Fix typos.
870 2005-02-10 Julian Brown <julian@codesourcery.com>
872 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
874 (do_t_push_pop): Likewise.
875 (md_assemble): Likewise.
876 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
877 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
878 (create_unwind_entry): Output dependency on the required personality
880 testsuite/gas/arm/unwind.d: Alter expected output to include
881 dependency on __aeabi_unwind_cpp_pr[01].
883 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
885 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
886 * subsegs.c (seg_not_empty_p): Likewise.
888 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
890 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
891 relative jump calculation.
892 <md_convert_frag) : Likewise.
893 <output_disp): Likewise.
895 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
897 * write.c (write_object_file): Recognize warning-symbol construct
898 and skip object- and target- handling for the second symbol.
900 2005-02-02 Jan Beulich <jbeulich@novell.com>
902 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
903 designators along with quoted ones. Free copy of quoted designator
906 2005-02-01 Ben Elliston <bje@au.ibm.com>
908 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
909 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
910 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
911 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
912 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
913 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
914 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
915 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
916 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
917 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
918 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
919 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
920 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
921 #if 0'd code throughout.
923 2005-01-31 Nick Clifton <nickc@redhat.com>
925 * as.c (parse_args): Bump copyright date reported by --version to
928 2005-01-31 Nick Clifton <nickc@redhat.com>
930 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
933 2005-01-31 Jan Beulich <jbeulich@novell.com>
935 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
936 that can end with .endr in that case. Make requiring/permitting
937 pseudo-ops without leading dot closer to the logic in read.c serving
939 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
942 2005-01-31 Jan Beulich <jbeulich@novell.com>
944 * macro.c (do_formals): Adjust to no longer accept empty parameter
946 (define_macro): Adjust to no longer accept empty macro name, garbage
947 following the parameters, or macros that were previously defined.
948 * read.c (s_bad_end): Declare.
949 (potable): Add endm. Handler for endr and endm is s_bad_end.
950 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
952 * read.h (s_bad_endr): Remove.
954 2005-01-31 Jan Beulich <jbeulich@novell.com>
956 * config/tc-ia64.c (parse_operands): Parse all specified operands,
957 immediately discarding (but counting) those exceeding the maximum
958 possible amount. Track whether output and input operand counts ever
959 matched, and use this to better indicate which of the operands/
960 operand types was wrong; specifically don't default to pointing to
963 2005-01-31 Jan Beulich <jbeulich@novell.com>
965 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
966 variable in dot_endp). Add body and insn. Make prologue,
967 prologue_mask, body, and insn bitfields.
968 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
970 (in_procedure, in_prologue, in_body): New.
971 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
972 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
973 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
974 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
975 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
976 dot_personality): Use the appropriate one of the above.
977 (dot_proc): Clear unwind.proc_start; set to current location only if
978 none of the entry points were valid. Check for non-zero-length entry
979 point names. Check that entry points aren't defined, yet. Clear
980 unwind.prologue, unwind.body, and unwind.insn.
981 (dot_body): Call in_procedure. Check that first directive in procedure
982 had no insns emitted before. Set unwind.body.
983 (dot_prologue): Call in_procedure. Check that not already in prologue.
984 Check that first directive in procedure had no insns emitted before.
986 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
987 length entry point names. Check that entry points became defined.
988 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
990 2005-01-31 Jan Beulich <jbeulich@novell.com>
992 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
993 before actually using it. Don't generate an error in manual bundling
994 mode when looking at an insn requiring slot 2 but not yet at slot 2.
995 Don't generate an error in manual bundling mode when looking at an
996 insn required to be last in its group but the required slot hasn't
997 been reached, yet. Allow conversion from MII to MI;I for bundle
998 consisting of only 2 insns with the stop between them. Suppress
999 various meaningless errors resulting from detecting earlier ones.
1001 2005-01-31 Jan Beulich <jbeulich@novell.com>
1003 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1006 2005-01-28 Christian Groessler <chris@groessler.org>
1008 * config/tc-z8k.c (md_assemble): Improve error detection.
1010 2005-01-28 Jan Beulich <jbeulich@novell.com>
1012 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1013 for personality routine pointer only if there is one.
1014 (ia64_convert_frag): Likewise.
1015 (generate_unwind_image): Likewise.
1017 2005-01-27 Christian Groessler <chris@groessler.org>
1019 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1020 (md_apply_fix3): Make relative branches out of range an error
1021 instead of a warning. Display correct line number for out of
1022 range branches/calls/memory accesses.
1024 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1026 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1027 to emit .debug_line and other debug sections.
1028 * as.h (seg_not_empty_p): Declare.
1029 * subsegs.c (seg_not_empty_p): New predicate.
1031 2005-01-27 Andrew Cagney <cagney@gnu.org>
1033 * configure: Regenerate to track ../gettext.m4 change.
1035 2005-01-27 Jan Beulich <jbeulich@novell.com>
1037 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1039 2005-01-27 Jan Beulich <jbeulich@novell.com>
1041 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1042 to/from application registers dynamic insns.
1043 (md_assemble): Defer resolution of move to/from application registers
1044 dynamic insns when they can be issued on either the I- or M-units.
1046 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1048 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1049 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1050 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1051 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1052 * cgen.c (gas_cgen_parse_operand): Handle
1053 CGEN_PARSE_OPERAND_SYMBOLIC.
1054 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1055 (frv_force_relocation): Likewise. Fix handling of PIC
1057 (md_apply_fix3): Likewise.
1059 2005-01-21 Ben Elliston <bje@au.ibm.com>
1061 * as.h: Remove #if 0'd code.
1062 * atof-generic.c (atof_generic): Likewise.
1063 * ecoff.c (ecoff_directive_frame): Likewise.
1064 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1065 * itbl-ops.c (itbl_add_reg): Likewise.
1066 * listing.c (calc_hex): Likewise.
1067 * read.c (MASK_CHAR): Likewise.
1068 * subsegs.c (subsegs_print_statistics): Likewise.
1069 * symbols.c (indent): Likewise.
1070 * write.c (write_relocs): Likewise.
1071 (write_object_file): Likewise.
1072 (relax_frag): Likewise.
1074 2005-01-20 Nick Clifton <nickc@redhat.com>
1076 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1077 getopt_long_only() from considering -a as an abbreviation for
1079 (parse_args): Fix the parsing of -a=<file>.
1081 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1084 * read.c (s_incbin): Adjust default count for skip. Check validity
1085 of count and skip rigorously.
1087 2005-01-19 Fred Fish <fnf@specifixinc.com>
1089 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1091 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1093 * read.c (convert_to_bignum): New function, split out from...
1094 (emit_expr): ...here. Handle the case where X_add_number is
1095 positive and the input value is negative.
1096 (output_big_sleb128): Fix setting of continuation bit. Check whether
1097 the final byte needs to be sign-extended. Fix size-shrinking loop.
1098 (emit_leb128_expr): When generating a signed leb128, see whether the
1099 sign of an O_constant's X_add_number matches the sign of the input
1100 value. Use a bignum if not.
1102 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1104 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1105 arch_sh_up in order to match the external name and make the
1106 testsuite's job easier.
1108 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1111 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1113 2005-01-12 Nick Clifton <nickc@redhat.com>
1115 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1116 ignored_arguments array.
1118 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1120 * write.c (write_object_file): Disallow a symbol equated to
1123 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1125 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1127 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1128 (maxq_target): New function: Set the machine type.
1130 2005-01-06 Paul Brook <paul@codesourcery.com>
1132 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1133 (md_begin): Handle TE_VXWORKS for FP defaults.
1134 (md_apply_fix3): Correct rela offsets.
1135 (elf32_arm_target_format): Add VxWorks targets.
1137 2005-01-06 Paul Brook <paul@codesourcery.com>
1139 * configure.tgt: Set em=vxworks for *-*-vxworks.
1140 * config/te-vxworks.h: New File.
1142 2005-01-06 Paul Brook <paul@codesourcery.com>
1144 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1146 2005-01-04 Dmitry Diky <diwil@spec.ru>
1148 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1151 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1153 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1154 (dot_loc): New function.
1155 (md_pseudo_table): Add entry to map .loc to dot_loc().
1156 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1157 seen a .loc directive or we're generating DWARF2 debug info for
1160 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1163 * read.c (s_comm_internal): Don't zero end of name until size
1164 expression has been parsed.
1166 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1168 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1170 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1172 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1175 2004-12-22 Ian Lance Taylor <ian@airs.com>
1177 * configure.tgt: New.
1178 * configure.in: Move setting of cpu_type, fmt, etc., to
1180 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1181 $(srcdir)/configure.tgt.
1182 * configure, Makefile.in: Rebuild.
1184 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1186 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1187 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1189 (avr_offset_expression): New function to parse offsets for LDI
1191 (avr_operand): Use it.
1192 (md_apply_fix3): Generate the relocs.
1194 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1196 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1197 BFD_RELOC_SH_IMMS10BY8 relocation.
1199 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1200 than just ignoring bad code.
1202 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1204 * config/tc-v850.c (handle_lo16): New function.
1205 (v850_reloc_prefix): Use it to check lo().
1206 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1208 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1210 * configure.in: Add s390x-ibm-tpf support.
1211 * configure: Regenerate.
1213 2004-12-15 Jan Beulich <jbeulich@novell.com>
1215 * config/obj-elf.c (obj_elf_change_section): Only set type and
1216 attributes on new sections. Emit warning when type of re-declared
1217 section doesn't match.
1219 2004-12-15 Jan Beulich <jbeulich@novell.com>
1221 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1222 '.cfi_startproc simple' doesn't inherit the old value.
1224 2004-12-15 Jan Beulich <jbeulich@novell.com>
1226 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1227 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1228 generation to emit a factored offset.
1230 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1232 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1233 which is too large in the case of NO_PIC without 64-bit
1236 * config/tc-mips.c (mips_in_shared): New static variable.
1237 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1238 (md_longopts): Add -mshared and -mno-shared.
1239 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1240 (s_cpload): Implement !mips_in_shared case.
1241 (s_cpsetup): Likewise.
1242 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1243 * NEWS: Mention -mno-shared.
1245 2004-12-09 Paul Brook <paul@codesourcery.com>
1247 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1250 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1252 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1253 sequence, increase the size of the sequence.
1255 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1258 2004-12-07 Ben Elliston <bje@gnu.org>
1260 * read.c (s_align): Use an align_limit temporary to allay a GCC
1261 signed/unsigned comparison warning.
1263 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1265 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1266 * configure.in: Use it for arm*-*-linux-gnueabi*.
1267 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1268 * config/te-armlinuxeabi.h: New file.
1269 * Makefile.in: Regenerated.
1270 * aclocal.m4: Likewise.
1271 * configure: Likewise.
1272 * doc/Makefile.in: Regenerated.
1274 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1276 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1277 (xtensa_restore_emit_state): Likewise.
1279 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1281 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1284 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1286 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1287 * Makefile.in: Regenerate.
1289 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1291 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1292 functions, give functions a meaningful name, add comments.
1293 (check_range): New function - Replace operand size calculation
1294 with range checking.
1295 (assemble_insn): Update Algorithm, improve error issuing.
1297 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1300 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1302 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1303 miss between different section in the same module.
1304 (tc_gen_reloc): Likewise.
1306 2004-11-25 Theodore A. Roth <troth@openavr.org>
1308 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1309 atmega325, atmega3250, atmega645 and atmega6450.
1311 2004-11-25 Jan Beulich <jbeulich@novell.com>
1313 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1314 permissible for the selected instruction suffix.
1315 (process_suffix): For DefaultSize instructions, suppressing the
1316 guessing of a 'q' suffix if the instruction doesn't support it is
1317 pointless, because only an 'l' suffix can be guessed in this place.
1319 2004-11-24 Nick Clifton <nickc@redhat.com>
1321 * config/tc-iq2000.c: Remove support for IQ10 processor.
1322 Convert to ISO C90 formatting.
1323 * config/tc-iq2000.h: Likewise.
1325 2004-11-23 Nick Clifton <nickc@redhat.com>
1327 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1328 in this table. They should be correct now.
1330 2004-11-23 Jan Beulich <jbeulich@novell.com>
1332 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1333 indicate the MMX extensions added by both SSE and 3DNow!A.
1334 (Cpu3dnowA): Declare.
1335 (CpuUnknownFlags): Update.
1336 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1337 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1338 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1339 3DNow!. Athlon additionally implies 3DNow!A. Several new
1340 entries (those starting with a dot are for sub-arch specification).
1341 (set_cpu_arch): Handle sub-arch specifications.
1342 (parse_insn): Distinguish between instructions not supported because
1343 of insufficient CPU features and because of 64-bit mode.
1344 * doc/c-i386.texi: Describe enhanced .arch directive.
1346 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1348 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1350 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1352 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1353 without a corresponding .debug_info section.
1355 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1357 * read.c (potable): Add "error" and "warning".
1358 (s_errwarn): New function.
1359 * read.h (s_errwarn): Declare.
1360 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1362 2004-11-22 Nick Clifton <nickc@redhat.com>
1364 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1367 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1369 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1370 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1372 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1374 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1375 (coff_adjust_symtab): Adjust call.
1376 (crawl_symbols): Likewise.
1377 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1378 (obj_app_file): Adjust.
1380 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1382 * configure.in: Enable bfd_assember for the MAXQ port.
1383 * configure: Regenerate.
1385 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1386 Sterling Augustine <sterling@tensilica.com>
1388 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1389 there is a conflict.
1390 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1391 interfaces that are related as determined by xtensa_interface_class_id.
1393 2004-11-12 Nick Clifton <nickc@redhat.com>
1395 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1396 offsets for conditional branches.
1398 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1400 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1402 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1404 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1405 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1407 (relax_frag_immed): Update call to update_next_frag_state.
1409 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1411 * obj.h (struct format_ops <app_file>): Add int param.
1412 * read.h (s_app_file_string): Likewise.
1413 * read.c (s_app_file_string): Likewise.
1414 (s_app_file): Adjust s_app_file_string call.
1415 * config/tc-mips.c (s_mips_file): Likewise.
1416 * config/obj-coff.h (obj_app_file): Add app param.
1417 * config/obj-ecoff.h (obj_app_file): Likewise.
1418 * config/obj-multi.h (obj_app_file): Likewise.
1419 * config/obj-elf.h (elf_file_symbol): Likewise.
1420 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1421 if called for # preprocessor lines.
1423 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1426 * symbols.c (resolve_symbol_value): Convert weak symbols only
1428 (symbol_equated_reloc_p): Don't equate weaks when relocating
1429 only for Windows PECOFF.
1431 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1433 * config/tc-crx.c (print_insn): Check and set insn_addr.
1434 * config/tc-crx.h (md_frag_check): Define.
1436 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1437 Vineet Sharma <vineets@noida.hcltech.com>
1439 * configure.in: Add support for new target maxq-coff.
1440 * configure: Regenerate.
1441 * NEWS: Mention new support.
1442 * config/tc-maxq.c: New file.
1443 * config/tc-maxq.h: New file.
1444 * config/obj-coff.h: Add support for maxq-coff.
1446 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1448 * symbols.c (any_external_name): Define.
1449 (resolve_symbol_value): Convert weak symbols.
1450 (S_SET_EXTERNAL): Support any_external_name.
1451 (S_SET_NAME): Qualify parameter const.
1452 (symbol_equated_reloc_p): Equate to weaks when relocating.
1453 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1454 * tc.h (any_external_name): Declare.
1455 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1457 (weak_is_altname): Declare and define.
1458 (weak_name2altname): Same.
1459 (weak_altname2name): Same.
1460 (weak_uniquify): Same.
1461 (weak_altprefix): Define.
1462 (obj_coff_weak): Change .weak syntax and handling.
1463 (coff_frob_symbol): Fix PE weak symbol alternates.
1464 * config/obj-coff.h (USE_UNIQUE): Define.
1465 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1466 are in another segment.
1467 (tc_gen_reloc): Remove broken addend hack.
1468 doc/as.texinfo: Update.
1470 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1472 * config/tc-xtensa.c (total_frag_text_expansion): New.
1473 (md_estimate_size_before_relax): Use it.
1474 (find_address_of_next_align_frag): Likewise.
1476 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1478 * config/tc-crx.c: Rename argument types.
1479 (processing_arg_number): Rename to 'cur_arg_num'.
1480 (get_number_of_bits): Rename to 'set_operand_size'.
1481 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1482 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1483 (set_indexmode_parameters): Remove function, integrate its code into
1485 (set_operand_size): Get rid of 'Operand Number' function parameter -
1486 use global variable 'cur_arg_num' instead.
1487 Use a local 'argument' pointer to reference the current argument.
1488 (parse_operand): Likewise.
1489 (set_operand): Likewise.
1490 (process_label_constant): Likewise.
1492 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1494 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1495 (add_section_rename): Delete. Inlined into...
1496 (build_section_rename): ...here. Use xstrdup instead of strdup.
1497 (xtensa_section_rename): Drop "const" from argument and return types.
1498 (md_show_usage): Indent to match show_usage().
1499 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1500 (tc_canonicalize_section_name): Define.
1501 (md_elf_section_rename): Remove unused macro.
1502 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1503 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1504 (Frame Directive): Delete.
1506 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1508 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1509 * config/tc-arm.c (target_oabi): Delete.
1510 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1511 (arm_opts): Remove moabi.
1512 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1513 * doc/c-arm.texi (ARM Options): Likewise.
1514 * configure: Regenerated.
1516 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1518 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1519 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1520 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1521 * configure: Regenerate.
1522 * config/tc-cris.c (enum cris_archs): New.
1523 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1524 (cris_insn_ver_valid_for_arch): New functions.
1525 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1526 (cris_arch): New variable.
1527 (md_pseudo_table): New pseudo .arch.
1528 (err_for_dangerous_mul_placement): Initialize according to
1530 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1532 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1533 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1534 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1535 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1536 use in md_cris_relax_table.
1537 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1538 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1539 Update and improve head comment.
1540 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1541 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1543 (md_longopts): New option --march=...
1544 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1546 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1547 (HANDLE_RELAXABLE): New macro.
1548 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1549 cases. Check for weak symbols and assume not relaxable. Handle
1550 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1551 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1553 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1554 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1555 (cris_create_short_jump): Adjust for CRISv32.
1556 (cris_relax_frag): Handle new states.
1557 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1558 (md_begin): Define symbols "..asm.arch.cris.v32",
1559 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1560 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1561 when entering opcode table entry points.
1562 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1563 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1564 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1565 (cris_process_instruction): Initialize out_insnp->insn_type to
1566 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1567 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1569 <case 'm'>: Check that modified_char == '.'.
1570 <invalid operands>: Consume the rest of the line.
1571 When operands don't match, skip over subsequent insns with
1572 non-matching version specifier but same mnemonic.
1573 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1574 special registers in CRISv32 are always 32 bit long.
1575 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1577 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1578 and compatible. Recognize "ACR" for v32, unless followed by "+".
1579 (get_spec_reg): Consider cris_arch when looking up register.
1580 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1582 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1583 (cris_get_expression): Restore input_line_pointer if failing "early".
1584 (get_flags): Consider cris_arch and recognize flags accordingly.
1585 (branch_disp): Adjust for CRISv32.
1586 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1587 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1588 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1589 resolved. Don't enter zeros in object file for
1591 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1592 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1593 (md_parse_option): Break out "return 1".
1594 <OPTION_ARCH> New case.
1595 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1596 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1597 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1598 <case BFD_RELOC_32_PCREL>: New cases.
1599 Addends for non-zero fx_pcrel are too in fx_offset.
1600 (md_show_usage): Show --march=<arch>.
1601 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1602 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1603 (s_syntax) <struct syntaxes>: Properly constify member operand.
1604 * config/tc-cris.h (TARGET_MACH): Define.
1605 (cris_mach): Declare.
1606 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1607 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1608 (CRIS-Opts): Document --march=...
1609 (CRIS-Pseudos): Document .arch.
1611 2004-11-04 Jan Beulich <jbeulich@novell.com>
1613 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1614 intel syntax and no register prefix, allow $ in symbol names when
1616 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1617 (intel_float_operand): Add fourth return value indicating math control
1618 operations. Make classification more precise.
1619 (md_assemble): Complain if memory operand of mov[sz]x has no size
1621 (parse_insn): Translate word operands to floating point instructions
1622 operating on integers as well as control instructions to short ones
1623 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1624 floating point instructions operating on non-integer operands.
1625 (match_template): Remove fldcw special case. Adjust q-suffix handling
1626 to permit it on fild/fistp/fisttp in AT&T mode.
1627 (process_suffix): Don't guess DefaultSize insns' suffix from
1628 stackop_size for certain floating point control instructions. Guess
1629 suffix for branch and [ls][gi]dt based on flag_code. Split error
1630 messages for Intel and AT&T syntax, and make the condition more strict
1631 for the former. Adjust suppressing of generation of operand size
1633 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1634 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1635 more error checking.
1636 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1637 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1639 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1641 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1642 md_short_jump_size, md_long_jump_size.
1643 * write.c [!WORKING_DOT_WORD]: Ditto.
1644 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1646 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1648 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1649 const qualifier in these definitions.
1650 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1651 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1653 2004-11-02 Nick Clifton <nickc@redhat.com>
1655 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1656 table before deciding to produce a .debug_line section to match up
1657 with a user provided .debug_info section.
1659 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1661 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1662 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1664 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1666 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1667 (get_flags): New function.
1668 (get_number_of_bits): Edit comments, update numeric values to
1670 (process_label_constant): Don't support the colon
1671 format (SYMBOL:[s|m|l]).
1672 (set_cons_rparams): Support argument type 'arg_rbase'.
1673 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1674 (handle_LoadStor): Bug fix, first handle post-increment mode.
1675 (getreg_image): Remove redundant code, update according to latest
1677 (print_constant): Bug fix relate to 3-word instructions.
1678 (assemble_insn): Bug fix, when matching instructions, verify also
1679 instruction type (not only mnemonic).
1680 Add various error checking.
1681 (preprocess_reglist): Support HI/LO and user registers.
1683 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1685 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1686 in an epilogue directive go negative.
1688 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1691 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1692 after reporting template error during manual bundling. Reported
1693 by Michael Dupont, michaelx.dupont@intel.com.
1695 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1697 * Makefile.am: Run dep-am.
1698 * aclocal.m4: Regenerate with automake 1.9.2.
1699 * Makefile.in: Regenerate with automake 1.9.2.
1700 * doc/Makefile.in: Likewise.
1702 * config/tc-arm.c: Include "dw2gencfi.h".
1703 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1705 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1706 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1707 (tc_cfi_frame_initial_instructions): Define.
1708 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1711 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1713 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1715 Update coprocessor id to be unsigned immediate.
1717 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1719 * config/tc-i386.c (O_secrel): Delete.
1720 (tc_pe_dwarf2_emit_offset): New function.
1721 * config/tc-i386.h (O_secrel): Define as O_md1.
1722 (TC_DWARF2_EMIT_OFFSET): Define.
1724 2004-10-18 Nick Clifton <nickc@redhat.com>
1726 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1727 ignore @fptr() directives for 4-byte fixups.
1729 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1731 * Makefile.am: Run "make dep-am"
1732 * Makefile.in: Regenerate.
1734 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1736 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1737 Remove comments about placement of literal pools.
1738 (Literal Directive): Update description of literal placement.
1739 (Literal Prefix Directive): Remove statement that this does not apply
1740 to absolute-mode literals. Describe new section naming scheme.
1742 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1744 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1745 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1746 is_windowed_return_opcode): Delete.
1747 (xtensa_frob_label): Use get_subseg_target_freq.
1748 (md_assemble): Inline call to is_entry_opcode.
1749 (xtensa_handle_align): Inline call to get_frag_is_literal.
1750 (relaxation_requirements): Inline call to is_jx_opcode.
1751 (emit_single_op): Inline call to is_movi_opcode.
1752 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1753 get_frag_is_no_transform, is_entry_opcode, and
1754 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1755 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1756 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1757 Inline calls to get_frag_is_no_transform.
1758 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1759 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1760 get_frag_is_no_transform.
1761 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1762 and set_frag_is_no_transform.
1763 (get_expression_value): Delete.
1764 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1765 cur_target_freq to target_freq.
1766 (get_subseg_info): Split out code to create a new map entry into ...
1767 (add_subseg_info): ... this new function.
1768 (get_last_insn_flags): Check if get_subseg_info succeeded.
1769 (set_last_insn_flags): Call add_subseg_info if needed.
1770 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1771 (xtensa_reorder_segments): Compute last_sec while counting sections.
1772 Remove call to get_last_sec.
1773 (get_last_sec): Delete.
1774 (cache_literal_section): Inline call to retrieve_literal_seg and its
1775 callees, seg_present and add_seg_list.
1776 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1777 (get_frag_is_insn, get_frag_is_no_transform,
1778 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1779 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1781 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1783 * config/tc-xtensa.c: Use ISO C90 formatting.
1784 * config/tc-xtensa.h: Likewise.
1785 * config/xtensa-istack.h: Likewise.
1786 * config/xtensa-relax.c: Likewise.
1787 * config/xtensa-relax.h: Likewise.
1789 2004-10-12 Paul Brook <paul@codesourcery.com>
1791 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1794 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1797 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1799 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1801 (Acknowledgements): Use "GAS" instead of AS variable.
1803 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1805 * config/tc-i386.c: Include "elf/x86-64.h".
1806 (i386_elf_section_type): New function.
1807 * config/tc-i386.h (md_elf_section_type): Define.
1808 (i386_elf_section_type): New prototype.
1810 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1812 * config/m68k-parse.h (enum m68k_register): New control register,
1814 * config/tc-m68k.c: Correct control register set for MCF5249.
1816 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1817 Sterling Augustine <sterling@tensilica.com>
1819 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1820 (UNREACHABLE_MAX_WIDTH): Define.
1821 (XTENSA_FETCH_WIDTH): Delete.
1822 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1823 prefer_const16, prefer_l32r): New global variables.
1824 (LIT4_SECTION_NAME): Define.
1825 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1826 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1827 (frag_flags struct): New.
1828 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1829 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1830 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1831 (MAX_FORMATS): Define.
1832 (op_placement_info struct, op_placement_table): New.
1833 (O_pltrel, O_hi16, O_lo16): Define.
1834 (directiveE enum): Rename directive_generics to directive_transform.
1835 Delete directive_relax. Add directive_schedule,
1836 directive_absolute_literals, and directive_last_directive.
1837 (directive_info): Rename "generics" to "transform". Delete "relax".
1838 Add "schedule" and "absolute-literals".
1839 (directive_state): Adjust entries to match changes in directive_info.
1840 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1841 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1842 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1843 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1844 (align_only_targets, software_a0_b_retw_interlock,
1845 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1846 software_avoid_short_loop, software_avoid_close_loop_end,
1847 software_avoid_all_short_loops, specific_opcode): Delete.
1848 (warn_unaligned_branch_targets): New.
1849 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1850 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1851 (option_[no_]link_relax, option_[no_]transform,
1852 option_[no_]absolute_literals, option_warn_unaligned_targets,
1853 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1855 (option_[no_]align_only_targets, option_literal_section_name,
1856 option_text_section_name, option_data_section_name,
1857 option_bss_section_name, option_eb, option_el): Delete.
1858 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1859 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1860 and target-hardware. Delete entries for [no-]target-align-only,
1861 literal-section-name, text-section-name, data-section-name, and
1863 (md_parse_option): Handle new options and remove old ones. Accept but
1864 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1865 and treat them as [no-]transform.
1866 (md_show_usage): Add new options and remove old ones.
1867 (xtensa_setup_hw_workarounds): New.
1868 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1869 "long", "short", "loc" and "frequency" entries.
1870 (use_generics): Rename to ...
1871 (use_transform): ... this function. Add past_xtensa_end check.
1872 (use_longcalls): Add past_xtensa_end check.
1873 (code_density_available, can_relax): Delete.
1874 (do_align_targets): New.
1875 (get_directive): Accept dashes in directive names. Warn about
1876 [no-]generics and [no-]relax directives and treat them as
1878 (xtensa_begin_directive): Call md_flush_pending_output only for some
1879 directives. Check for directives inside instruction bundles. Warn
1880 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1881 directives. Handle new directives. Check generating_literals flag
1883 (xtensa_end_directive): Check for directives inside instruction
1884 bundles. Warn and ignore [no-]density directives. Handle new
1885 directives. Call xtensa_set_frag_assembly_state.
1886 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1887 xtensa_dwarf2_emit_insn): New.
1888 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1889 use_literal_section flag.
1890 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1891 literals. Use xtensa_elf_cons to parse the expression.
1892 (xtensa_literal_prefix): Do not check use_literal_section. Support
1893 ".lit4" sections for absolute literals. Change prefix convention to
1894 replace ".text" (or ".t" in a linkonce section). No need to call
1896 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1897 (expression_end): Handle closing braces and colons.
1898 (PLT_SUFFIX, plt_suffix): Delete.
1899 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1900 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1901 and O_hi16 expressions as well.
1902 (tokenize_arguments): Handle closing braces and colons.
1903 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1904 operands and paired register syntax.
1905 (get_invisible_operands): New.
1906 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1907 new xtensa-isa.h functions.
1908 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1909 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1910 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1911 instructions. Use xtensa_translate_zero_immed.
1912 (operand_is_immed, operand_is_pcrel_label): Delete.
1913 (get_relaxable_immed): Use new xtensa-isa.h functions.
1914 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1916 (xtensa_print_insn_table, print_vliw_insn): New.
1917 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1918 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1919 is_branch_or_jump_opcode): Delete.
1920 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1921 (opnum_to_reloc, reloc_to_opnum): Delete.
1922 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1923 xtensa-isa.h functions. Operate on one slot of an instruction.
1924 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1925 xg_get_insn_size): Delete.
1926 (xg_get_build_instr_size): Use xg_get_single_size.
1927 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1928 xg_build_widen_table. Use xg_get_single_size.
1929 (xg_get_max_narrow_insn_size): Delete.
1930 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1931 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1933 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1934 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1935 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1936 xg_build_widen_table. Use xg_get_single_size.
1937 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1939 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1940 treat weak symbols conservatively.
1941 (xg_check_operand): Use new xtensa-isa.h functions.
1942 (is_dnrange): Delete.
1943 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1944 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1945 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1946 xtensa-isa.h functions.
1947 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1948 xg_instruction_matches_options): New.
1949 (xg_instruction_matches_rule): Handle O_register expressions. Call
1950 xg_instruction_matches_options.
1951 (transition_rule_cmp): New.
1952 (xg_instruction_match): Update call to xg_build_simplify_table.
1953 (xg_build_token_insn): Record loc fields.
1954 (xg_simplify_insn): Check is_specific_opcode field and
1955 density_supported flag.
1956 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1957 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1958 (xg_assemble_literal): Add error handling for O_big. Call
1959 record_alignment. Handle O_pltrel.
1960 (xg_valid_literal_expression): New.
1961 (xg_assemble_literal_space): Add slot parameter. Remove call to
1962 set_expr_symbol_offset. Add call to record_alignment. Update call to
1964 (xg_emit_insn): Delete.
1965 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1966 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1967 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1968 and slot parameters. Handle new "alternate" relocations for absolute
1969 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1970 O_hi16. Use new xtensa-isa.h functions.
1971 (xg_assemble_tokens): Delete.
1972 (is_register_writer): Use new xtensa-isa.h functions.
1973 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1974 old-style RSR from LCOUNT.
1975 (next_frag_opcode): Delete.
1976 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1977 update_next_frag_state): New.
1978 (update_next_frag_nop_state): Delete.
1979 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1980 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1981 the state of the absolute-literals directive. Add calls to
1982 record_alignment and xtensa_set_frag_assembly_state. Call
1983 xtensa_switch_to_non_abs_literal_fragment instead of
1984 xtensa_switch_to_literal_fragment.
1986 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1987 (get_expanded_loop_offset): Change check for undefined opcode to an
1989 (xtensa_set_frag_assembly_state, relaxable_section,
1990 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1991 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1992 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1993 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1994 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1995 (xtensa_init_fix_data): New.
1996 (xtensa_frob_label): Reset label symbol to the current frag. Check
1997 do_align_targets and generating_literals flag. Propagate frequency
1998 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1999 (xtensa_unrecognized_line): New.
2000 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2001 to xtensa_set_frag_assembly_state.
2002 (error_reset_cur_vinsn): New.
2003 (md_assemble): Remove check for literal frag. Remove call to
2004 istack_init. Call use_transform instead of use_generics. Parse
2005 explicit instruction format specifiers. Move code for
2006 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2007 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2008 Add dwarf2_where call. Remote automatic alignment for ENTRY
2009 instructions. Move call to xtensa_clear_insn_labels to the end.
2010 Rearrange to handle bundles.
2011 (xtensa_cons_fix_new): Delete.
2012 (xtensa_handle_align): New.
2013 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2014 assignment to is_no_density field.
2015 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2016 instead of reloc_to_opnum. Handle "alternate" relocations.
2017 (xtensa_force_relocation, xtensa_check_inside_bundle,
2018 xtensa_elf_section_change_hook): New.
2019 (xtensa_symbol_new_hook): Delete.
2020 (xtensa_fix_adjustable): Check for difference of symbols with an
2021 offset. Check for external and weak symbols.
2022 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2023 (md_estimate_size_before_relax): Return expansion for the first slot.
2024 (tc_gen_reloc): Handle difference of symbols by producing
2025 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2026 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2027 tentative values into the output when linkrelax is set.
2028 (XTENSA_PROP_SEC_NAME): Define.
2029 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2030 Create literal tables only if using literal sections. Create new
2031 property tables instead of old instruction tables. Check for unaligned
2032 branch targets and loops.
2033 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2034 new_resource_table, clear_resource_table, resize_resource_table,
2035 resources_available, reserve_resources, release_resources,
2036 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2037 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2038 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2039 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2040 flag. Update checks for workaround options. Call
2041 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2042 (xtensa_cleanup_align_frags): Add special case for branch targets.
2043 Check for and mark unreachable frags.
2044 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2045 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2046 end of a zero-overhead loop body.
2047 (frag_can_negate_branch): Handle instructions with multiple slots.
2048 Use new xtensa-isa.h functions
2049 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2050 xtensa_mark_zcl_first_insns): New.
2051 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2052 transformations are disabled.
2053 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2054 multislot instructions.
2055 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2056 Likewise. Also error if transformations are disabled.
2057 (unrelaxed_frag_max_size): New.
2058 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2059 xtensa-isa.h functions.
2060 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2061 xtensa_opcode_is_loop instead of is_loop_opcode.
2062 (get_text_align_power): Replace as_fatal with assertion.
2063 (get_text_align_fill_size): Iterate instead of using modulus when
2065 (get_noop_aligned_address): Assert that this is for a machine-dependent
2066 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2067 xg_get_single_size, and frag_format_size.
2068 (get_widen_aligned_address): Rename to ...
2069 (get_aligned_diff): ... this function. Add max_diff parameter.
2070 Remove handling of rs_align/rs_align_code frags. Use
2071 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2072 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2073 and pass it back to caller.
2074 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2075 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2076 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2077 (relax_frag_text_align): Rename to ...
2078 (relax_frag_loop_align): ... this function. Assume loops can only be
2079 in the first slot of an instruction.
2080 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2081 instruction. Remove call to frag_wane.
2082 (relax_frag_narrow): Rename to ...
2083 (relax_frag_for_align): ... this function. Extend to handle
2084 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2085 RELAX_NARROW for the first slot.
2086 (find_address_of_next_align_frag, bytes_to_stretch): New.
2087 (future_alignment_required): Use find_address_of_next_align_frag and
2088 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2089 alignment decisions.
2090 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2091 Check if transformations are enabled for b_j_loop_end workaround.
2092 Use new xtensa-isa.h functions and handle multislot instructions.
2093 Update call to xg_assembly_relax.
2094 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2095 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2097 (convert_frag_narrow): Add segP, format and slot parameters. Call
2098 convert_frag_immed for branch instructions. Adjust calls to
2099 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2100 xg_get_single_size and xg_get_single_format.
2101 (convert_frag_fill_nop): New.
2102 (convert_frag_immed): Add format and slot parameters. Handle multislot
2103 instructions and use new xtensa-isa.h functions. Update calls to
2104 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2105 enabled for b_j_loop_end workaround. Use build_nop instead of
2106 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2107 frags. Use xg_get_single_size. Handle O_pltrel.
2108 (fix_new_exp_in_seg): Remove check for old plt flag.
2109 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2110 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2111 for loop opcode to an assertion. Mark all frags up to the end of the
2112 loop as not transformable.
2113 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2114 (get_subseg_info): New.
2115 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2117 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2118 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2119 (xtensa_switch_to_non_abs_literal_fragment): New.
2120 (cache_literal_section): Add is_code parameter and pass it through to
2121 retrieve_literal_seg.
2122 (retrieve_literal_seg): Add is_code parameter and use it to set the
2123 flags on the literal section. Handle case where head parameter is 0.
2124 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2125 set_frag_is_no_transform): New.
2126 (xtensa_create_property_segments): Add end_property_function parameter
2127 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2128 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2129 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2130 (add_xt_block_frags): Add end_property_function parameter and call it
2131 if it is non-zero. Call xtensa_frag_flags_init.
2132 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2133 get_frag_property_flags, frag_flags_to_number,
2134 xtensa_frag_flags_combinable, xt_block_aligned_size,
2135 xtensa_xt_block_combine, add_xt_prop_frags,
2136 init_op_placement_info_table, opcode_fits_format_slot,
2137 xg_get_single_size, xg_get_single_format): New.
2138 (istack_push): Inline call to tinsn_copy.
2139 (tinsn_copy): Delete.
2140 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2141 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2142 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2143 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2144 functions. Handle invisible operands.
2145 (tinsn_to_slotbuf): New.
2146 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2147 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2148 vinsn_from_chars, and xg_free_vinsn.
2149 (tinsn_from_insnbuf): New.
2150 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2151 instructions. Handle symbol differences.
2152 (get_num_stack_text_bytes): Use xg_get_single_size.
2153 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2154 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2155 get_expr_register, set_expr_symbol_offset_diff): New.
2156 * config/tc-xtensa.h (MAX_SLOTS): Define.
2157 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2158 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2159 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2161 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2162 (xtensa_frag_type struct): Add is_assembly_state_set,
2163 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2164 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2165 Replace is_generics and is_relax fields by is_no_transform field.
2166 Delete is_text and is_longcalls fields. Change text_expansion and
2167 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2168 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2169 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2170 (xtensa_fix_data struct): New.
2171 (xtensa_symfield_type struct): Delete plt field.
2172 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2173 forward declaration here.
2174 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2175 (XTENSA_SECTION_RENAME): Undefine.
2176 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2177 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2178 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2179 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2180 (unit_num_copies_func, opcode_num_units_func,
2181 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2182 (resource_table struct): New.
2183 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2184 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2185 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2186 (tinsn_copy): Delete prototype.
2187 (vliw_insn struct): New.
2188 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2189 (widen_spec_list): Add option conditions for density and boolean
2190 instructions. Add expansions using CONST16 and conditions for using
2191 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2193 (simplify_spec_list): Add option conditions for density instructions.
2194 Add entry for NOP instruction.
2195 (append_transition): Add cmp function pointer parameter and use it to
2196 insert the new entry in order.
2197 (operand_function_LOW16U, operand_function_HI16U): New.
2198 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2199 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2200 (enter_opname, split_string): Use xstrdup instead of strdup.
2201 (init_insn_pattern): Initialize new options field.
2202 (clear_req_or_option_list, clear_req_option_list,
2203 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2205 (parse_insn_pattern): Parse option conditions.
2206 (transition_applies): New.
2207 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2208 swapped last arguments in calls to append_constant_value_condition.
2209 Call clone_req_option_list. Add warning about invalid opcode.
2210 Handle LOW16U and HI16U function names.
2211 (build_transition_table): Add cmp parameter and use it in calls to
2212 append_transition. Use new xtensa-isa.h functions. Check
2213 transition_applies before adding entries.
2214 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2215 pass it through to build_transition_table.
2216 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2217 ReqOption, transition_cmp_fn): New types.
2218 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2219 (transition_rule struct): Add options field.
2220 * doc/as.texinfo (Overview): Update Xtensa options.
2221 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2222 --[no-]relax, and --[no-]generics options. Update descriptions of
2223 --text-section-literals and --[no-]longcalls. Add
2224 --[no-]absolute-literals and --[no-]transform.
2225 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2226 Remove use of "generic" and "specific" terminology for opcodes.
2227 (Xtensa Registers): Generalize the syntax description to include
2228 user-defined register files.
2229 (Xtensa Automatic Alignment): Update.
2230 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2231 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2232 (Xtensa Directives): Remove confusing rules about precedence.
2233 (Density Directive, Relax Directive): Delete.
2234 (Schedule Directive): New.
2235 (Generics Directive): Rename to ...
2236 (Transform Directive): ... this node.
2237 (Literal Directive): Update for absolute literals. Missing
2238 literal_position directive is now an error.
2239 (Literal Position Directive): Update for absolute literals.
2240 (Freeregs Directive): Delete.
2241 (Absolute Literals Directive): New.
2242 (Frame Directive): Minor editing.
2243 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2244 Update dependencies.
2245 * Makefile.in: Regenerate.
2247 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2249 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2250 to build the second and third fixups for a composite relocation.
2251 (macro_read_relocs): New function.
2252 (macro_build): Use it.
2253 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2254 Simplify fragging code accordingly.
2255 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2256 of the composite relocation. Set fx_tcbit in both fixups.
2258 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2260 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2261 (md_apply_fix3): Don't treat composite relocs as done.
2263 2004-10-07 Jan Beulich <jbeulich@novell.com>
2265 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2266 prefix for symbol names generated from the LOCAL macro directive.
2268 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2269 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2271 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2273 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2275 (md_assemble): Add error checking for Co-Processor instructions.
2276 (get_cinv_parameters): Add 'b' option to invalidate the
2277 branch-target cache.
2279 2004-10-05 Paul Brook <paul@codesourcery.com>
2281 * config/tc-arm.c (unwind): New variable.
2282 (vfp_sp_encode_reg): New function.
2283 (vfp_sp_reg_required_here): Use it.
2284 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2285 (vfp_parse_reg_list): New function.
2286 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2287 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2288 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2289 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2291 (md_pseudo_table): Add them.
2292 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2293 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2294 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2295 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2296 require_hashconst, add_unwind_opcode): New functions.
2297 * doc/c-arm.texi: Document unwinding opcodes.
2298 * NEWS: Mention the new feature.
2300 2004-10-04 Eric Christopher <echristo@redhat.com>
2302 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2304 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2306 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2308 * config/tc-s390.c (md_apply_fix3): Likewise.
2309 * config/tc-sparc.c (md_apply_fix3): Likewise.
2311 2004-10-01 Paul Brook <paul@codesourcery.com>
2313 * config/tc-arm.c (arm_elf_section_type): New function.
2314 (arm_elf_change_section): Set section link for exidx sections.
2315 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2316 (md_elf_section_type): Define.
2318 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2320 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2321 instruction's offset.
2323 2004-10-01 Adam Nemet <anemet@lnxw.com>
2325 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2327 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2329 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2330 asymbol *, instead use symbol_get_bfdsym.
2332 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2334 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2336 2004-09-30 Paul Brook <paul@codesourcery.com>
2338 * config/tc-arm.c (do_smi, do_nop): New functions.
2339 (insns): Add ARMv6ZK instructions.
2340 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2341 (tc_gen_reloc): Ditto.
2342 (arm_cpus): Add mpcore and arm1176.
2343 (arm_archs): Add armv6{k,z,zk}.
2344 * doc/c-arm.texi: Document new cores and architectures.
2346 2004-09-30 Nick Clifton <nickc@redhat.com>
2348 * config/tc-arm.c: Use ISO C90 formatting.
2350 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2352 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2353 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2354 REG_TYPE_MVDX is expected.
2356 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2358 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2360 2004-09-21 James E Wilson <wilson@specifixinc.com>
2362 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2363 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2364 output_spill_base, output_unat_psprel, output_lc_psprel,
2365 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2366 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2367 output_spill_psprel_p): Use it.
2369 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2371 * config/tc-crx.c (handle_LoadStor): New function.
2372 Handle load/stor unique instructions before parsing.
2374 2004-09-17 Paul Brook <paul@codesourcery.com>
2376 * config/tc-arm.c (s_arm_rel31): New funciton.
2377 (md_pseudo_table): Add .rel31.
2378 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2379 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2380 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2381 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2382 (arm_parse_reloc): Add (target2).
2384 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2386 * Makefile.am: Run "make dep-am".
2387 * Makefile.in: Regenerate.
2388 * aclocal.m4: Regenerate.
2389 * configure: Regenerate.
2390 * doc/Makefile.in: Regenerate.
2391 * po/POTFILES.in: Regenerate.
2392 * po/gas.pot: Regenerate.
2394 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2396 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2397 [!LLONG_MAX]: Ditto.
2399 2004-09-13 Paul Brook <paul@codesourcery.com>
2401 * config/tc-arm.c: Rename RELABS to TARGET1.
2403 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2405 * messages.c (as_internal_value_out_of_range): Cast values passed
2406 to as_bad_where or as_warn_where to proper type.
2408 2004-09-11 Theodore A. Roth <troth@openavr.org>
2410 * config/tc-avr.c: Add support for
2411 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2413 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2415 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2416 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2418 2004-09-08 Paul Brook <paul@codesourcery.com>
2420 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2421 fini_array and preinit_array section types.
2422 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2424 * doc/as.texinfo: Document extra section types.
2426 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2428 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2429 * Makefile.in: Regenerated.
2430 * configure.in: Set em for arm*-*-symbianelf*.
2431 * configure: Regenerated.
2432 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2433 vectors when appropriate.
2434 * config/te-symbian.h: New file.
2436 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2438 * config/tc-crx.c (gettrap): Exception vector can be case
2440 (process_label_constant): Fix a 32-bit displacement bug in branch
2442 (get_operandtype) : Bug fix, wrong operand was used.
2443 (process_label_constant): Initialize relocation type to
2446 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2448 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2449 for synthesizable cores.
2451 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2453 2004-08-25 Dmitry Diky <diwil@spec.ru>
2455 * config/tc-msp430.c: Clean-up the code.
2456 (md_relax_table): New relax table.
2457 (mcu_types): Sort MCU types.
2458 (md_pseudo_table): Add .profiler pseudo handler.
2459 (pow2value): New function.
2460 (msp430_profiler): New function.
2461 (msp430_operands): Add new insns handlers.
2462 (msp430_srcoperand): Add register operand handler, allow complex
2464 (md_estimate_size_before_relax): Rewritten.
2465 (md_convert_frag): Rewritten.
2466 (msp430_relax_frag): New function.
2467 * config/tc-msp430.h (md_relax_frag): define macro
2468 * doc/c-msp430.texi: Update information.
2470 2004-08-24 Nick Clifton <nickc@redhat.com>
2472 * as.c (std_shortopts): Allow -g to take an optional argument.
2473 (parse_args): Pass any switch starting with -g on to the backend
2476 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2478 * configure.in (arm*-*-symbianelf*): New target.
2479 (arm*-*-eabi*): Likewise.
2480 * configure: Regenerated.
2482 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2483 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2486 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2488 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2489 argument, don't do anything if current section is not
2490 .gnu.linkonce.t.* and linkonce_empty is set.
2491 (generate_unwind_image, dot_endp): Adjust callers, call
2492 start_unwind_section (*, 1) if nothing will be put into the
2495 2004-08-17 Nick Clifton <nickc@redhat.com>
2497 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2498 (show_usage): Add -g.
2499 (std_longopts): Add --gen-debug. Alpha sort the table.
2500 (parse_args): Print an error message if a switch is not handled.
2501 Handle the -g switch, calling md_debug_format_selector() if
2503 * NEWS: Mention new feature.
2504 * doc/as.texinfo: Document new switch.
2505 * doc/internals.texi: Document behaviour of md_parse_option.
2507 * config/tc-arm.c (md_parse_option): Do not issue an error message
2508 if the switch is not recognised.
2509 * config/tc-m68k.c (md_parse_option): Likewise.
2510 * config/tc-pdp11.c (md_parse_option): Likewise.
2511 * config/tc-v850.c (md_parse_option): Likewise.
2513 * as.h: Fix up formatting.
2516 2004-08-16 Nick Clifton <nickc@redhat.com>
2518 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2520 * configure.in: Sort architecture based tables alphabetically.
2521 * configure: Regenerate.
2523 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2525 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2526 { "cc", 68 }, with { "cr", 70 }.
2528 2004-08-13 Jan Beulich <jbeulich@novell.com>
2529 Nick Clifton <nickc@redhat.com>
2531 * as.c: Add and handle new --alternate command line option.
2532 * macro.c (macro_set_alternate): New.
2533 * macro.h (macro_set_alternate): Declare.
2534 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2535 * doc/as.texinfo: Document new command line option and pseudo-ops
2536 as well as insert documentation originating from gasp about
2537 alternate macro syntax.
2538 * NEWS: Mention new command line option and pseudo-ops.
2540 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2542 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2545 2004-08-06 Paul Brook <paul@codesourcery.com>
2547 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2548 Handle new relocations.
2549 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2551 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2553 * write.c (relax_segment): Use was_address instead of address when
2554 setting fr_fix field for align frag due to backwards .org.
2556 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2558 Introduce SH2a support.
2559 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2560 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2562 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2563 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2564 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2565 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2566 to end of conditional expression.
2567 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2568 * config/tc-sh.c: Add sh2a-nofpu support.
2569 2003-12-29 DJ Delorie <dj@redhat.com>
2570 * tc-sh.c: Add sh2a support.
2571 (parse_reg): Add tbr.
2572 (parse_at): Support @@(disp,tbr).
2573 (get_specific): Support sh2a opcodes.
2574 (insert4): New, for 4 byte relocs.
2575 (build_Mytes): Support sh2a opcodes.
2576 (md_apply_fix3_Mytes): Support sh2a opcodes.
2577 2003-12-02 Michael Snyder <msnyder@redhat.com>
2578 * config/tc-sh.c (md_parse_option): Handle sh2a.
2579 (sh_elf_final_processing): Ditto.
2581 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2583 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2586 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2588 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2589 (ppc_arch): Expand comment.
2591 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2593 * config/tc-crx.c: Support evaluating the difference between two
2595 * config/tc-crx.h: Likewise.
2597 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2599 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2601 (ia64_elf_section_change_hook): Set the linked-to section for
2604 2004-07-26 Dmitry Diky <diwil@spec.ru>
2606 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2607 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2608 msp430xG438, msp430xG439.
2610 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2612 * doc/as.texinfo (Section, PushSection): Correct documentation
2615 2004-07-21 Jan Beulich <jbeulich@novell.com>
2617 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2618 permissible for the selected instruction suffix.
2619 (match_template): Don't permit 64-bit general purpose operands in
2621 (finalize_imm): Permit 64-bit immediates.
2622 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2623 specially except for the width of the used base and/or index
2624 registers. For 32-bit displacements, use sign-extended
2625 relocations only when using 64-bit addressing.
2626 Force zero displacement on rip-relative addressing when there is
2627 no other displacement.
2628 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2629 specially except for the width of the used base and/or index
2631 (parse_register): Disallow Reg64 registers in 32-bit mode.
2633 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2634 suffix if the instruction doesn't support it.
2636 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2638 * config/tc-mips.c (append_insn): Handle constant expressions with
2639 no associated relocation.
2640 (mips_ip): Cancel the expression after use for the Q format
2642 (parse_relocation): Return no relocation for unsupported
2644 (my_getSmallExpression): Return no relocation if no relocation
2647 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2649 * config/obj-som.c (adjust_stab_sections): Add prototype.
2650 (obj_som_compiler, obj_som_version, obj_som_copyright,
2651 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2652 * config/tc-hppa.c (update_subspace): Likewise.
2653 (is_defined_subspace): Amplify comment.
2654 * config/obj-som.h (som_frob_file): Add prototype.
2656 2004-07-19 Christopher Faylor <cgf@timesys.com>
2657 H.J. Lu <hongjiu.lu@intel.com>
2659 * subsegs.c (section_symbol): Don't create a new segment when
2660 existing segment is undefined.
2662 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2664 * config/tc-arm.c: Include include/opcode/arm.h.
2665 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2666 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2667 (FPU_ARCH_*): Delete.
2668 * Makefile.am: Update dependencies.
2669 * Makefile.in: Regenerate.
2671 2004-07-15 Nick Clifton <nickc@redhat.com>
2673 * configure.in: Accept armbe as a big-endian arm configuration.
2674 * configure: Regenerate.
2676 2004-07-13 Thomas Nystrom <thn@saeab.se>
2678 * config/tc-i386.c (T_SHIFTOP): New constant.
2679 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2680 (intel_el1): Handle '~'.
2681 (intel_get_token): Handle '<>', '&', '|' and '~'.
2683 2004-07-13 Nick Clifton <nickc@redhat.com>
2685 (md_assemble): Remove spurious newline from end of as_bad error
2687 (intel_e05_1): Likewise.
2688 (intel_e11): Likewise.
2689 (intel_match_token): Likewise.
2691 2004-07-11 Andreas Schwab <schwab@suse.de>
2693 * config/tc-m68k.c: Convert to C90. Remove redundant
2694 declarations. Indentation fixup.
2695 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2696 obj_coff_section ourselves.
2698 2004-07-09 James E Wilson <wilson@specifixinc.com>
2700 * config/tc-ia64.c (default_big_endian): New.
2701 (dot_byteorder, md_begin): Use it.
2702 (md_parse_option): Set it.
2704 2004-07-09 Nick Clifton <nickc@redhat.com>
2706 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2707 * configure: Regenerate.
2708 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2709 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2710 sh_find_elf_flags if necessary.
2712 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2714 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2715 going to be split into more than one in-place addend, return 0
2716 for relocations against mergeable sections. Associate comments
2719 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2721 * Makefile.am (CPU_TYPES): Add crx.
2722 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2723 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2724 (DEPTC_crx_elf): New target.
2725 (DEPOBJ_crx_elf): Likewise.
2726 (DEP_crx_elf): Likewise.
2727 * Makefile.in: Regenerate.
2728 * configure.in: Add crx* target.
2729 * configure: Regenerate.
2730 * config/tc-crx.c: New file.
2731 * config/tc-crx.h: New file.
2732 * NEWS: Mention new target.
2734 2004-07-06 Nick Clifton <nickc@redhat.com>
2736 * config.in: Undefine TARGET_SYMBIAN by default.
2738 * configure: Regenerate. Add sh-symbian-elf target. If
2739 selected define TARGET_SYMBIAN.
2740 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2741 format if TARGET_SYMBIAN has been defined.
2743 * output-file.c (output_file_create): Report the target format
2744 chosen when bfd_openw reports that it is invalid.
2746 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2747 pseudo for BFD based assemblers.
2749 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2752 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2753 (md_parse_option): Remove redundant -isa testing.
2754 Make bfd_arch variable const.
2755 (md_show_usage): Make bfd_arch variable const.
2757 2004-07-03 James E Wilson <wilson@specifixinc.com>
2759 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2760 * config/tc-ia64.h (md_frag_check): Define.
2762 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2764 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2766 * doc/as.texinfo (Weak): Document PE weak symbols.
2768 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2770 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2771 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2772 (mips_frob_file): Rework so that only a single pass through the
2773 relocs is needed. Allow %lo()s to have higher offsets than their
2774 corresponding %hi()s or %got()s.
2776 2004-07-02 Nick Clifton <nickc@redhat.com>
2778 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2779 allow values which have come from undefined symbols.
2780 Always consider this fixup to have been processed as a reloc
2781 cannot be generated for it.
2783 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2785 * frags.h (struct frag): Add has_code and insn_addr fields.
2786 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2787 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2788 * config/tc-ppc.h (md_frag_check): Define.
2790 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2792 * doc/Makefile.am (info): Rename goal to...
2793 (info-local): ... this, to preserve implicit dependencies.
2794 * doc/Makefile.in: Regenerate with automake 1.8.5.
2796 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2798 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2799 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2800 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2801 (tc_gen_reloc): Likewise.
2802 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2803 (m32r_parse_name): Likewise.
2804 (m32r_cgen_parse_fix_exp): Likewise.
2805 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2806 (O_PIC_reloc): Likewise.
2807 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2808 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2809 for @GOTOFF, @GOT, @PLT.
2811 2004-06-21 Jan Beulich <jbeulich@novell.com>
2813 * gas/symbols.c: While discarding ordinary local absolute symbols
2814 when --strip-local-absolute is in effect, retain file symbols.
2816 2004-06-20 Andreas Schwab <schwab@suse.de>
2818 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2819 (md_parse_option): Likewise.
2821 2004-06-17 Jan Beulich <jbeulich@novell.com>
2823 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2824 * config/te-netware.h: New file.
2825 * config/te-ppcnw.h: Delete: Obsolete.
2826 * configure.in: Eliminate ill NetWare targets. Make generic
2827 NetWare target use proper emulation.
2828 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2829 reference to new te-netware.h.
2830 * configure: Regenerate.
2831 * Makefile.in: Regenerate.
2833 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2835 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2836 comparison in .insn pseudo operation.
2838 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2840 * config/obj-coff.c (coff_adjust_section_syms): Use
2841 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2842 (coff_frob_section): Likewise.
2843 * config/tc-mips.c (md_apply_fix3): Likewise.
2844 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2845 (elf_frob_file_after_relocs): Likewise.
2847 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2849 * config/tc-hppa.c (log2): Rename to exact_log2.
2850 (pa_next_subseg): Delete unused function.
2851 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2852 (create_new_subspace): Likewise.
2855 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2856 labels. Fix warning.
2858 2004-05-28 DJ Delorie <dj@redhat.com>
2860 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2861 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2862 or non-merged symbols.
2864 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2866 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2867 restore the old slot when inserting srlz.i/srlz.d.
2869 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2871 * Makefile.am: Regenerate dependecies.
2872 * Makefile.in: Regenerate.
2873 * config/tc-sh.c (valid_arch): Make unsigned.
2874 (preset_target_arch): Likewise.
2875 (md_begin): Use new architecture flags system.
2876 (get_specific): Likewise.
2877 (assemble_ppi): Likewise.
2878 (md_assemble): Likewise. Also fix error check for bad opcodes.
2879 (md_parse_option): Likewise. Also generate -isa values according
2880 to the table in bfd/cpu-sh.c instead of just constants. Also
2881 allow <arch>-up ISA variants.
2882 (sh_elf_final_processing): Replace if-else chain with a call to
2883 sh_find_elf_flags().
2884 * testsuite/gas/sh/arch: New directory.
2885 * testsuite/gas/sh/arch/arch.exp: New test script.
2886 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2887 * testsuite/gas/sh/arch/sh.s: New file.
2888 * testsuite/gas/sh/arch/sh2.s: New file.
2889 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2890 * testsuite/gas/sh/arch/sh2e.s: New file.
2891 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2892 * testsuite/gas/sh/arch/sh3.s: New file.
2893 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2894 * testsuite/gas/sh/arch/sh3e.s: New file.
2895 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2896 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2897 * testsuite/gas/sh/arch/sh4.s: New file.
2898 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2899 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2900 * testsuite/gas/sh/arch/sh4a.s: New file.
2902 2004-05-28 Peter Barada <peter@the-baradas.com>
2904 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2905 with zero offset into mode 2 addressing to save a word.
2907 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2909 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2910 (ar_is_only_in_integer_unit): New.
2911 (ar_is_only_in_memory_unit): New.
2912 (generate_unwind_image): Silence gcc on 32bit host.
2913 (md_assemble): Use ar_is_only_in_integer_unit instead of
2914 ar_is_in_integer_unit. Check AR access.
2916 2004-05-27 Peter Barada <peter@the-baradas.com>
2918 * config/tc-m68k.c (md_begin): Sort the opcode table into
2920 (m68k_compare_opcode): New function to do the sorting.
2922 2004-05-24 Peter Barada <peter@the-baradas.com>
2924 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2925 addressing on MIT style operands.
2926 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2928 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2931 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2933 * expr.c (operand, operator): Don't reject '++' and '--'.
2935 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2937 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2940 2004-05-17 Adam Nemet <anemet@lnxw.com>
2942 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2943 * configure: Regenerate.
2945 2004-05-13 Paul Brook <paul@codesourcery.com>
2947 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2949 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2951 * configure.in (or32-*-rtems*): Switch to elf.
2952 * configure: Regenerate.
2954 2004-05-13 Nick Clifton <nickc@redhat.com>
2956 * po/fr.po: Updated French translation.
2958 2004-05-11 Nick Clifton <nickc@redhat.com>
2960 * doc/as.texinfo (Section): Document G and T flags to .section
2961 directive. Document the extra arguments that the G flag
2962 requires. Document the #tls flag.
2964 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2966 * subsegs.c (section_symbol): Create a new section symbol if
2967 the existing one doesn't match.
2968 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2970 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2972 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2973 to cope with VR4181A errata MD(1) and MD(4).
2975 2004-05-07 Brian Ford <ford@vss.fsi.com>
2977 * NEWS: Mention .secrel32 for pe[i]-i386.
2979 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2981 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2982 (HANDLE_ALIGN): New.
2984 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2986 * Makefile.am (DIST_SUBDIRS): Define.
2987 * aclocal.m4: Regenerate with automake 1.8.4.
2988 * Makefile.in: Likewise.
2989 * doc/Makefile.in: Likewise.
2991 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2993 * config/tc-ia64.c (dot_serialize): Declare.
2994 (dot_serialize): New function.
2995 (md_pseudo_table): Add ".serialize.data" and
2996 ".serialize.instruction" directives.
2998 2004-05-06 Nick Clifton <nickc@redhat.com>
3000 * messages (as_internal_value_out_of_range): Print a message about
3001 a value being out of range. Be consistent about whether the
3002 values are printed in decimal or hexadecimal.
3003 (as_warn_value_out_of_range): Generate a warning message about an
3005 (as_bad_value_out_of_range): Generate an error message about an
3007 * as.h: Prototype the new functions.
3008 * config/tc-alpha.c (insert_operand): Use new function.
3009 * config/tc-arc.c (arc_insert_operand): Likewise.
3010 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3011 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3012 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3013 * config/tc-s390.c (s390_insert_operand): Likewise.
3014 * config/tc-v850.c (v850_insert_operand): Likewise.
3016 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3018 * configure.in: Set em=linux for frv-*-*linux*.
3019 * configure: Rebuilt.
3020 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3021 (frv_md_fdpic_enabled): New.
3022 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3023 (DEFAULT_FDPIC): New.
3024 (frv_flags): Use DEFAULT_FDPIC.
3025 (frv_pic_flag): Likewise.
3026 (OPTION_NOPIC): New.
3027 (md_longopts): Add -mnopic.
3028 (md_parse_option): Handle it.
3029 (md_show_usage): Add -mfdpic and -mnopic.
3031 2004-05-05 Peter Barada <peter@the-baradas.com>
3033 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3034 chips for invalid coldfire instructions, rename selectors
3035 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3036 add current_chip to track which chip is referred to(including save/restore),
3037 use current_chip to select control registers, not current_arch.
3038 (md_show_usage): Add new chips.
3039 * doc/c-m68k.texi: Document new command line switches.
3041 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3043 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3044 (NOP_OPCODE): Define.
3045 (s390_align_code): Remove prototype.
3046 * tc-s390.c (s390_align_code): Remove.
3048 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3050 * config/tc-ia64.c (make_unw_section_name): Removed.
3051 (start_unwind_section): New function.
3052 (generate_unwind_image): Take const segT instead of const
3054 (dot_handlerdata): Adjusted.
3055 (dot_endp): Likewise.
3057 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3059 * config/obj-elf.c (obj_elf_change_section): Allow the
3060 ".note.GNU-stack" section has SHF_EXECINSTR.
3062 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3064 * config/obj-elf.c (get_section): Return bfd_boolean.
3065 (obj_elf_change_section): Call bfd_get_section_by_name_if
3066 instead of bfd_map_over_sections.
3068 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3070 * config/obj-elf.c (get_section): New function.
3071 (obj_elf_change_section): Support multiple sections with same
3074 2004-04-30 Nick Clifton <nickc@redhat.com>
3076 * config/tc-arm.c (create_register_alias): Fix typo checking for
3077 case sensitive register aliases.
3078 (co_proc_number): Use error message string in all_reg_maps[]
3080 (cp_reg_required_here): Likewise.
3081 (fp_reg_required_here): Likewise.
3083 2004-04-29 Brian Ford <ford@vss.fsi.com>
3085 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3087 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3089 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3090 (load_address, macro, mips_ip, md_parse_option)
3091 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3092 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3093 embedded-PIC handling, and update comments.
3094 (SWITCH_TABLE): Remove.
3095 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3096 (enum mips_pic_level): Remove EMBEDDED_PIC.
3097 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3098 (TC_FORCE_RELOCATION): Update comment.
3099 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3100 might be safe to remove now that MIPS embedded-PIC is gone.
3102 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3104 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3105 call to obj_set_subsection_attributes.
3106 (obj_som_init_stab_section): Likewise.
3107 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3108 (pa_def_subspaces): Provide comdat default.
3109 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3110 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3111 calls to create_new_subspace and update_subspace to pass comdat flag.
3112 (create_new_subspace, update_subspace): Add new comdat argument. Use
3113 it in calls to obj_set_subsection_attributes.
3114 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3115 and use of comdat, common and dup_comm parameters.
3117 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3119 * config/obj-elf.c (obj_elf_change_section): Check if the old
3120 group name is NULL before comparison.
3122 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3124 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3126 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3128 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3130 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3132 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3133 (OPTION_MEMBEDDED_PIC): Remove.
3134 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3135 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3136 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3137 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3138 (OPTION_ELF_BASE): Renumber.
3139 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3140 (md_show_usage): Remove mention of -membedded-pic.
3141 * doc/as.texinfo: Remove mention of -membedded-pic.
3143 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3145 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3146 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3148 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3149 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3150 USE_GLOBAL_POINTER_OPT.
3152 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3154 * config/tc-mips.c (macro): One more use of load_delay_nop.
3156 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3158 * config/tc-mips.c (load_delay_nop): New function.
3159 (load_address, macro): Use load_delay_nop() to build a nop
3160 which can be omitted with gpr_interlocks.
3162 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3164 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3165 cop_interlocks): Remove superfluous CPU entries.
3167 2004-04-22 Paul Brook <paul@codesourcery.com>
3169 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3171 2004-04-22 Peter Barada <peter@the-baradas.com>
3173 * NEWS: Added support for EMAC instructions and MAC/EMAC
3175 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3176 scale factor tokens, trailing_ampersand to mark mask addressing
3177 for MAC/EMAC instructions.
3178 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3180 (yylex): Handle '>', '<', and '&' following '+'.
3181 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3182 architectures in archs[].
3183 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3184 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3186 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3187 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3189 Add EMAC operands to init_table[].
3191 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3193 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3195 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3196 * config/tc-arm.c (enum mstate): Delete from here.
3197 (mapping_state): Remove the static mapstate variable and instead
3198 store the state in the segment. This allows a per-section mapping
3199 state. Handle and ignore MAP_UNDEFINED states.
3200 (arm_elf_change_section): Get the current mapping state from the
3202 (s_ltorg): Set the mapping state to MAP_DATA.
3203 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3204 for each pool as it is emitted.
3206 2004-04-22 Nick Clifton <nickc@redhat.com>
3208 * config/tc-arm.h: Formatting tidy ups.
3210 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3212 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3214 2004-04-20 DJ Delorie <dj@redhat.com>
3216 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3217 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3218 [TE_PE] (O_secrel): Define.
3219 [TE_PE] (x86_pe_cons_fix_new): New.
3220 [TE_PE] (pe_directive_secrel): Likewise.
3221 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3223 2004-04-19 Eric Christopher <echristo@redhat.com>
3225 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3226 of previous patch for fix in gcc.
3228 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3230 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3232 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3234 * read.c (do_align): Call md_flush_pending_output, if defined.
3236 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3238 * expr.c (operand): Correct checks for ++ and --.
3240 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3242 * config/tc-generic.c: Add some comments.
3244 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3246 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3247 -{no-}mfix-vr4122-bugs.
3248 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3249 (append_insn, mips_emit_delays): Update accordingly.
3250 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3251 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3252 (md_parse_option): Update after above changes.
3253 (md_show_usage): Add -mfix-vr4120.
3255 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3257 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3258 of .section directive; add a reference to the ELF .subsection
3261 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3263 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3266 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3268 * Makefile.am: Remove mips from aout targets.
3269 * Makefile.in: Regenerate.
3270 * configure.in: Remove mips-dec-bsd* target.
3271 * configure: Regenerate.
3273 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3276 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3277 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3278 Update "mapping". Restrict some @ modifiers to 32 bit.
3280 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3281 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3283 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3284 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3285 dont_adjust_reloc_32 is set.
3286 (md_longopts): Add option -renesas.
3287 (md_parse_option, md_show_usage): Likewise.
3288 * doc/c-sh.texi: Likewise.
3290 2004-04-01 Dave Korn <dk@artimi.com>
3292 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3293 hi16 and lo16 fixS structs.
3294 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3295 exactly the same way as for RELOC_DLX_REL16.
3296 (machine_ip): properly respect LO flag in the_insn and
3297 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3298 (md_apply_fix3): apply RELOC_DLX_LO16.
3300 2004-03-30 Stan Shebs <shebs@apple.com>
3302 Remove long-obsolete MPW support.
3303 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3304 * configure.in: Remove mention of ppc-*-mpw* config.
3305 * configure.in: Likewise.
3307 2004-03-30 Nick Clifton <nickc@redhat.com>
3309 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3310 OBJ_ELF being defined.
3312 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3314 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3316 2004-03-23 Paul Brook <paul@codesourcery.com>
3318 * config/tc-arm.c (meabi_flags): New variable.
3319 (arm_parse_eabi): New function.
3320 (md_begin): Set flags for EABI v3.
3322 (arm_long_opts): Add meabi.
3323 * doc/as.texinfo <ARM>: Document -meabi.
3324 * doc/c-arm.texi: Ditto.
3326 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3328 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3329 tables even when use_literal_section flag is not set.
3331 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3333 * config/tc-sh.c: Remove trailing whitespace.
3335 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3337 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3338 --mul-bug-abort and the default behavior.
3339 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3340 (err_for_dangerous_mul_placement): New variable.
3341 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3343 (md_cris_relax_table): Have placeholder for STATE_MUL.
3344 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3345 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3347 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3348 STATE_BYTE)>: Ditto.
3349 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3350 alignment and position of this frag, emit error message if
3352 (md_assemble): For a multiply insn and when checking it,
3353 transform the current frag into a special frag for that purpose.
3354 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3355 OPTION_MULBUG_ABORT_ON>: Handle new options.
3357 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3359 * config/tc-xtensa.c (mark_literal_frags): New function.
3360 (xtensa_move_literals): Call mark_literal_frags for all literal
3361 segments, including init and fini literal segments.
3362 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3364 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3366 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3367 (pa_comm): Set BSF_OBJECT in symbol flags.
3369 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3371 * Makefile.am: Run "make dep-am".
3372 * Makefile.in: Regenerate.
3373 * doc/Makefile.in: Regenerate.
3374 * config.in: Regenerate.
3375 * po/gas.pot: Regenerate.
3377 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3379 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3380 (demand_empty_rest_of_line): Issue an error here.
3381 (ignore_rest_of_line): Silently skip to end.
3382 (demand_copy_string): Issue an error, not warning.
3384 * config/obj-elf.c (obj_elf_section_name): Likewise.
3385 (obj_elf_section): Likewise.
3386 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3387 (arc_extinst): Likewise.
3388 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3389 (dot_spill): Likewise.
3390 (dot_unwabi): Likewise.
3391 (dot_prologue): Likewise.
3393 * expr.c (operand): Reject ++ and --.
3394 (operator): Likewise.
3396 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3398 * config/tc-sh.c: Include dw2gencfi.h.
3399 (sh_cfi_frame_initial_instructions): New function.
3400 (sh_regname_to_dw2regnum): Likewise.
3401 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3403 (TARGET_USE_CFIPOP): Define.
3404 (tc_cfi_frame_initial_instructions): Likewise.
3405 (tc_regname_to_dw2regnum): Likewise.
3406 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3407 * Makefile.am: Update dependencies.
3408 * Makefile.in: Regenerate.
3410 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3412 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3413 * configure: Regenerate.
3415 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3417 * read.c (s_leb128): Call md_flush_pending_output.
3419 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3421 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3422 * config/tc-i386.h (CpuPadLock): New define.
3423 (CpuUnknownFlags): Added CpuPadLock.
3425 2004-03-07 Andreas Schwab <schwab@suse.de>
3427 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3429 2004-03-07 Richard Henderson <rth@redhat.com>
3431 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3432 (cfi_finish): Likewise for fde.
3434 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3436 * config/tc-ia64.c (md_assemble): Properly handle NULL
3438 (ia64_handle_align): Don't abort if failed to add a stop bit.
3440 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3442 * Makefile.in: Regenerated.
3443 * aclocal.m4: Likewise.
3444 * configure: Likewise.
3445 * doc/Makefile.in: Likewise.
3447 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3449 * config/tc-ia64.c (dot_align): New.
3450 (ia64_do_align): Make it static.
3451 (md_pseudo_table): Use "dot_align" for "align".
3452 (ia64_md_do_align): Don't set align_frag here.
3453 (ia64_handle_align): Add a stop bit to the previous bundle if
3456 * config/tc-ia64.h (ia64_do_align): Removed.
3458 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3460 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3461 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3462 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3463 the most general type or the user specifically requested it.
3464 (md_assemble): Add a new error message for when an instruction
3465 is understood, but is not allowed due to an -isa option.
3467 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3469 * config/tc-ia64.c (align_frag): New.
3470 (md_assemble): Set the tc_frag_data field in align_frag for
3471 IA64_OPCODE_FIRST instructions.
3472 (ia64_md_do_align): Set align_frag.
3473 (ia64_handle_align): Add a stop bit if needed.
3475 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3476 (TC_FRAG_INIT): New.
3478 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3480 * config/tc-frv.c (fr400_audio): New variable.
3481 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3482 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3483 (target_implements_insn_p): New function.
3484 (md_assemble): Report an error if the processor doesn't implement
3487 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3489 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3490 (md_parse_option): Ditto.
3491 (OPTION_NO_SPECIAL_M32R): Added.
3492 (md_show_usage): Document it.
3493 (enable_speial_m32r): Changed a default value from 0 to 1.
3494 * doc/c-m32r.texi: Document the -no-bitinst option.
3496 2004-02-27 Nick Clifton <nickc@redhat.com>
3498 * config/tc-sh.c (get_operand): Revert previous delta.
3499 (tc_gen_reloc): Check for an unknown reloc type before processing
3502 2004-02-27 Hannes Reinecke <hare@suse.de>
3504 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3505 .insn pseudo operation.
3507 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3509 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3510 added for wrong syntax.
3512 2004-02-26 Eric Christopher <echristo@redhat.com>
3514 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3515 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3517 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3519 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3520 nibble types to assembler.
3522 2004-02-25 Fred Fish <fnf@redhat.com>
3524 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3526 2004-02-20 James E Wilson <wilson@specifixinc.com>
3528 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3530 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3531 (ia64_estimate_size_before_relax): New.
3532 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3533 (generate_unwind_image): Pass 1 to fixup_unw_records.
3534 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3535 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3537 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3539 * stabs.c (generate_asm_file): Avoid warning about use of
3540 uninitialized variable.
3542 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3544 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3545 body, and endp, allow unwind records which do not have a "t"
3546 (time/instruction) field.
3548 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3550 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3551 (do_mav_dspsc_2): Likewise.
3552 Fix accumulator registers move opcodes.
3554 2004-02-13 Hannes Reinecke <hare@suse.de>
3555 Jakub Jelinek <jakub@redhat.com>
3557 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3559 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3561 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3562 (tc_frob_symbol): New macro definition.
3563 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3565 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3567 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3570 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3572 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3573 (TC_CASE_SENSITIVE): ... this.
3574 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3575 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3577 2004-02-06 James E Wilson <wilson@specifixinc.com>
3579 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3580 (generate_unwind_image): Re-add it here.
3582 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3584 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3585 * read.h (SKIP_WHITESPACE): Turn into an expression.
3586 * read.c (read_a_source_file): A pseudo is removed by having a
3589 2004-02-05 James E Wilson <wilson@specifixinc.com>
3591 * config/tc-ia64.c (output_endp): New.
3592 (count_bits): Delete.
3593 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3594 endp unwind records.
3595 (fixup_unw_records): Handle endp unwind records. Delete code for
3596 shortening prologue regions not followed by a body record.
3597 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3598 * config/tc-ia64.h (unw_record_type): Add endp.
3600 2004-02-03 James E Wilson <wilson@specifixinc.com>
3602 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3603 fill padding bytes with zeroes.
3604 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3605 sets unwind_record slot_number and slot_frag fields.
3607 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3609 * config/tc-mips.c (add_got_offset_hilo): New function.
3610 (macro): Use load_register() and add_got_offset_hilo() to load
3611 constants instead of hardcoding code sequences throughout.
3613 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3615 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3617 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3619 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3621 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3622 of hard-coded test for TARGET_OS=elf.
3624 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3626 * config/tc-mips.c (hilo_interlocks): Change definition
3627 so that MIPS32, MIPS64 and later ISAs are included, along with
3628 the already-included machines. Update comments.
3630 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3632 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3633 undefined local labels.
3635 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3637 * config/tc-mips.c (load_address, macro): Update comments about
3638 NewABI GP relaxation.
3640 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3642 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3643 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3644 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3645 (set_at, load_register, load_address, move_register): Likewise.
3646 (load_got_offset, add_got_offset): Likewise.
3647 Update all calls and tidy accordingly.
3649 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3651 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3652 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3653 (RELAX_USE_SECOND): Bump to 0x10000.
3654 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3655 (mips_macro_warning): New variable.
3656 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3657 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3658 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3660 (append_insn): Update mips_macro_warning.sizes.
3661 (macro_start, macro_warning, macro_end): New functions.
3662 (macro_build): Don't emit warnings here.
3663 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3664 (md_convert_frag): Check for cases where one macro alternative
3665 needs a warning and the other doesn't. Emit a warning if the
3666 longer sequence was chosen.
3668 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3670 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3671 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3672 the first sequence, the size of the second sequence, and a flag
3673 that says whether we should warn.
3674 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3675 (RELAX_FIRST, RELAX_SECOND): New.
3676 (mips_relax): New variable.
3677 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3678 (append_insn): Remove "place" argument. Use mips_relax.sequence
3679 rather than "place" to check whether we're expanding the second
3680 alternative of a relaxable macro. Remove redundant check for
3681 branch relaxation. If generating a normal insn, and there
3682 is not enough room in the current frag, call relax_close_frag()
3683 to close it. Update mips_relax.sizes[]. Emit fixups for the
3684 second version of a relaxable macro. Record the first relaxable
3685 fixup in mips_relax. Remove tc_gen_reloc workaround.
3686 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3687 in the same way as in append_insn.
3688 (mips16_macro_build): Remove "place" argument.
3689 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3690 when generating the second version of a relaxable macro.
3691 (load_got_offset, add_got_offset): New functions.
3692 (load_address, macro): Use new relaxation machinery. Remove
3693 tc_gen_reloc workarounds.
3694 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3695 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3696 first version is needed.
3697 (tc_gen_reloc): Remove relaxation handling.
3698 (md_convert_frag): Go through the fixups for a relaxable macro and
3699 mark those that belong to the unneeded alternative as done. If the
3700 second alternative is needed, adjust the fixup addresses to account
3701 for the deleted first alternative.
3703 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3705 * frags.h (frag_room): Declare.
3706 * frags.c (frag_room): New function.
3707 * doc/internals.texi: Document it.
3709 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3711 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3712 optimization for -mtune=r3900, as this will break on other CPUs.
3714 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3716 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3717 be relaxed, use fixup.
3718 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3720 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3722 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3725 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3727 * config/tc-mips.c (append_insn): Properly detect variant frags
3728 that preclude swapping of relaxed branches. Correctly swap
3729 instructions between frags when dealing with relaxed branches.
3731 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3733 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3735 * aclocal.m4: Regenerate.
3736 * configure: Regenerate.
3738 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3740 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3743 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3745 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3746 reloc, reserve space for the delay slot as well as the jalr itself.
3748 2004-01-09 Paul Brook <paul@codesourcery.com>
3750 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3751 (do_vfp_sp2_from_reg2): New function.
3753 (do_vfp_dp_from_reg2): Check return values properly.
3755 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3757 * config/tc-mips.c (warn_nops): Remove static variable.
3758 (macro): Remove test of warn_nops.
3759 (md_shortops): Remove 'n'.
3760 (md_parse_option): Remove 'n' case.
3761 (md_show_usage): Remove -n.
3762 * doc/as.texinfo (Overview): Remove MIPS -n option.
3763 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3764 * NEWS: Mention removal of MIPS -n option.
3766 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3767 (cop_interlocks): Check ISA level.
3768 (cop_mem_interlocks): Define.
3769 (reg_needs_delay): Check cop_interlocks rather than
3770 ISA_HAS_COPROC_DELAYS.
3771 (append_insn): Likewise. Use cop_mem_interlocks rather than
3772 directly checking mips_opts.isa.
3773 (mips_emit_delays): Likewise.
3775 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3777 * config/tc-ia64.c (unwind): Move next_slot_number and
3778 next_slot_frag to ...
3779 (unw_rec_list): Here.
3780 (free_list_records): Removed.
3781 (output_unw_records): Likewise.
3782 (generate_unwind_image): Make it void.
3783 (alloc_record): Initialize next_slot_number and next_slot_frag.
3784 (slot_index): Take .org, .space and .align into account.
3785 (fixup_unw_records): Don't set slot_number to 0. Use
3786 list->next_slot_number and list->next_slot_frag instead of
3787 unwind.next_slot_number and unwind.next_slot_frag.
3788 (ia64_convert_frag): New.
3789 (generate_unwind_image): Generate a rs_machine_dependent frag
3791 (emit_one_bundle): Use list->next_slot_number and
3792 list->next_slot_frag instead of unwind.next_slot_number and
3793 unwind.next_slot_frag.
3795 * config/tc-ia64.h (md_convert_frag): Defined as
3797 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3799 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3801 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3802 * config/tc-frv.h (md_apply_fix3): Don't define.
3803 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3805 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3806 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3807 * config/tc-frv.c (line_separator_chars): Add `!'.
3808 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3809 * config/tc-frv.c (md_assemble): Clear insn upfront.
3810 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3811 * config/tc-frv.c (OPTION_FDPIC): New macro.
3812 (md_longopts): Add mfdpic.
3813 (md_parse_option): Handle it.
3814 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3815 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3816 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3817 (frv_pic_ptr): Parse funcdesc.
3819 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3821 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3822 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3824 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3826 * Makefile.am (Makefile): Move the dependency on
3827 $(BFDDIR)/configure.in to...
3828 (CONFIG_STATUS_DEPENDENCIES): ... here.
3829 (AUTOMAKE_OPTIONS): Require automake 1.8.
3830 * Makefile.in: Regenerate.
3831 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3832 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3833 $(BFDDIR)/configure.in here as well.
3834 * doc/Makefile.in: Regenerate.
3836 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3838 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3839 * Makefile.in: Regenerate.
3840 * aclocal.m4: Regenerate.
3841 * doc/Makefile.am (install, install-info): Remove.
3842 (install-data-local): A new hook for install-info.
3843 (AUTOMAKE_OPTIONS): Require automake 1.8.
3844 * doc/Makefile.in: Regenerate.
3846 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3848 * doc/c-sh.texi: Update description about floating point behavior
3851 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3853 * configure.in: Add m68k-uClinux target.
3854 * configure: Regenerate.
3856 For older changes see ChangeLog-0203
3862 version-control: never