1 2005-03-21 Alan Modra <amodra@bigpond.net.au>
3 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
4 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
5 (obj-vms.o): Delete rule.
7 * Makefile.in: Regenerate.
8 * aclocal.m4: Regenerate.
9 * doc/Makefile.in: Regenerate.
10 * po/POTFILES.in: Regenerate.
12 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
14 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
15 flag for coldfire v4e.
17 2005-03-17 Bob Wilson <bob.wilson@acm.org>
19 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
20 xg_apply_fix_value and return a value to indicate success.
21 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
22 (xtensa_force_relocation): Remove checks for VTABLE relocs.
23 (xtensa_validate_fix_sub): New.
24 (xtensa_fix_adjustable): Remove check for external or weak symbols.
25 (tc_gen_reloc): Move code to handle difference of symbols and code to
26 apply tentative fix values to ...
27 (md_apply_fix3): ...here. Enable standard overflow checks for simple
28 8, 16, and 32 bit relocations. Apply fixes for slot-specific
29 relocations when linkrelax flag is not set.
30 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
31 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
33 2005-03-17 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.c (i386_scale): Beautify error message.
36 (Intel syntax comments): Update.
37 (struct intel_parser_s): Add fields in_offset, in_bracket, and
39 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
41 (intel_bracket_expr): Declare.
42 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
43 of the function body in a loop allowing to split an operand into two.
44 Replace calls to malloc and checks of it returning non-NULL with
45 calls to xmalloc/xstrdup.
46 (intel_expr): SHORT no longer handled here. Add comment indicating
47 comparison ops need implementation.
48 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
49 Check right operand of - does not specify a register when parsing
50 the address of a memory reference.
51 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
52 Check operands do not specify a register when parsing the address of
54 (intel_e06, intel_e06_1): Likewise.
55 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
56 handle SHORT as well as unary + and -. Don't accept : except for
57 segment overrides or in direct far jump/call insns.
58 (intel_brack_expr): New.
59 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
61 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
62 through in certain cases. Use intel_brack_expr. Add new diagnostics.
63 Allow symbolic constants as register scale value.
64 (intel_get_token): Replace call to malloc and check of return value
65 with call to xmalloc. Change handling for FLAT to match MASM's.
66 (intel_putback_token): Don't try to back up/free current token if
69 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
71 * configure.tgt: Set emulation for arm-*-eabi*.
72 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
73 * config/te-armeabi.h: New file.
74 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
75 * config/te-symbian.h: Include "te-armeabi.h".
77 2005-03-16 Nick Clifton <nickc@redhat.com>
79 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
80 local variable in case it is clobbered by the setjmp.
82 2005-03-16 Nick Clifton <nickc@redhat.com>
83 Ben Elliston <bje@au.ibm.com>
85 * configure.in (werror): New switch: Add -Werror to the
86 compiler command line. Enabled by default. Disable via
88 * configure: Regenerate.
90 2005-03-16 Nick Clifton <nickc@redhat.com>
92 * config/obj-coff.h: Convert to ISO C90 formatting.
93 * config/obj-coff.c: Convert to ISO C90 formatting.
95 2005-03-15 Zack Weinberg <zack@codesourcery.com>
97 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
98 is_mls parameter; do not diagnose Rm==Rd when is_mls.
99 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
100 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
101 (insns): Add ARMv6T2 instructions:
102 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
103 (arm_archs): Add V6T2 variants.
105 2005-03-15 Nick Clifton <nickc@redhat.com>
107 * NEWS: Add cutoff for changes in 2.16 release.
109 2005-03-15 Jan Beulich <jbeulich@novell.com>
111 * expr.c (operand): Merge handling of unary + into that for unary
114 2005-03-14 Eric Christopher <echristo@redhat.com>
116 * config/tc-mips.c: Include dw2gencfi.h.
117 (mips_cfi_frame_initial_instructions): New.
118 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
119 (tc_cfi_frame_initial_instructions): Ditto.
120 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
121 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
122 * Makefile.am: Update dependencies.
123 * Makefile.in: Regenerate.
125 2005-03-15 Alan Modra <amodra@bigpond.net.au>
127 * po/es.po: Commit new Spanish translation.
129 2005-03-14 Alan Modra <amodra@bigpond.net.au>
131 * po/tr.po: Commit new Turkish translation.
133 2005-03-12 Zack Weinberg <zack@codesourcery.com>
135 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
138 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
140 * config-gas.com: Mark vax-vms as obsolete.
141 * configure.in: Remove fmt=vms support.
142 * config.in: Regenerate.
143 * configure: Regenerate.
144 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
146 2005-03-10 Bob Wilson <bob.wilson@acm.org>
148 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
149 when checking if xg_resolve_literals needs to be called.
150 * config/tc-xtensa.h: Fix spelling typo in a comment.
152 2005-03-10 Jan Beulich <jbeulich@novell.com>
154 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
155 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
156 crafted structure declarations with the types from macro.h.
158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
160 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
161 for -mno-shared optimization.
163 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
165 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
166 (MAX_NOPS): Bump to 4.
167 (mips_fix_vr4130): New variable.
168 (nops_for_vr4130): New function.
169 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
170 nops_for_vr4130 if working around VR4130 errata.
171 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
172 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
173 (md_parse_option): Handle them.
174 (md_show_usage): Print them.
175 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
177 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
179 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
182 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
184 * config/tc-mips.h (mips_flush_pending_output): Delete.
185 (mips_emit_delays): Declare.
186 (md_flush_pending_output): Use mips_emit_delays.
187 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
188 the previous instructions.
189 (md_begin, append_insn, md_parse_option): Update callers.
190 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
192 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
193 (s_gpdword): Update callers.
194 (start_noreorder, end_noreorder): New functions.
195 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
196 manipulating mips_opts or prev_nop_frag directly.
197 (mips_flush_pending_output): Delete.
199 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
201 * config/tc-mips.c (mips_move_labels): New function, taken from...
202 (append_insn, mips_emit_delays): ...here.
204 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
206 * config/tc-mips.c (MAX_NOPS): New macro.
207 (history): Resize to 1 + MAX_NOPS.
208 (fix_vr4120_class): New enumeration.
209 (vr4120_conflicts): New variable.
210 (init_vr4120_conflicts): New function.
212 (insn_uses_reg): Constify first argument.
213 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
214 (nops_for_insn_or_target): New functions.
215 (append_insn): Use the new nops_for_* functions instead of inline
216 delay checks. Generalize prev_nop_frag handling to handle an
217 arbitrary history length. Insert nops into the history buffer
218 once the number of nops in prev_nop_frag is fixed.
219 (emit_delays): Use nops_for_insn instead of inline delay checks.
221 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
223 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
224 check from branch delay code. Remove unnecessary check for branches.
226 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
228 * config/tc-mips.c (dummy_opcode): Delete.
229 (nop_insn, mips16_nop_insn): New variables.
230 (NOP_INSN): New macro.
231 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
232 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
233 (md_begin): Initialize nop_insn and mips16_nop_insn.
234 (append_insn): Use the new emit_nop function to add nops, recording
235 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
236 to reserve room for the instruction and install_insn to install the
237 final form. Use insert_into_history to record the instruction in
238 the history buffer. Use move_insn to do delay slot filling.
239 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
240 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
241 (mips16_ip): Use create_insn to initialize mips_cl_insns.
243 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
245 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
246 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
247 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
248 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
249 (mips16_ip): Use the new macros instead of explicit masks and shifts.
251 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
253 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
254 and extended_p fields with a single fixed_p field.
255 (append_insn, mips_no_prev_insn): Adjust accordingly.
257 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
259 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
260 a single mips16_absolute_jump_p bit.
261 (append_insn): Adjust accordingly.
263 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
265 * config/tc-mips.h (mips_cl_insn): Move definition to...
266 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
267 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
269 (history): New variable.
270 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
271 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
272 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
273 (prev_prev_insn_unreordered): Delete.
274 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
275 (macro_start): Replace uses of prev_insn* with the equivalent history[]
278 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
280 * doc/Makefile.am: Update as.info dependencies.
281 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
283 2005-03-08 Jan Beulich <jbeulich@novell.com>
285 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
286 error, and point to .purgem documentation if someone really needs
288 * NEWS: Mention macro redefinition is now an error.
290 2005-03-08 Jan Beulich <jbeulich@novell.com>
292 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
293 emitted to. Add more precise diagnostics for non-fitting insns based
294 on that. Eliminate now superfluous special casing of MLX. Clear out
295 slot information when dropping an insn.
297 2005-03-08 Jan Beulich <jbeulich@novell.com>
299 * config/tc-ia64.c (parse_section_name): Rename to...
300 (cross_section): In addition to separating the name from the rest of
301 the arguments, also carry out the operation.
302 (dot_xdata): Use cross_section.
303 (dot_float_cons): Likewise.
304 (dot_xstringer): Likewise.
305 (dot_xdata_ua): Likewise.
306 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
308 2005-03-05 Alan Modra <amodra@bigpond.net.au>
310 * po/gas.pot: Regenerate.
312 2005-03-04 David Daney <ddaney@avtrex.com>
314 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
315 instead of '_gp' for -mno-shared optimization.
317 (s_abicalls): Document it in the comment.
318 (md_show_usage): Document the -mno-shared option.
320 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
322 * config/tc-mips.c (mips_set_options): Add sym32 field.
323 (mips_opts): Initialize it.
324 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
325 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
326 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
327 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
328 when deciding whether to use a symbolic %highest/%higher expansion.
329 (macro): Likewise. Remove o64/n32 linux hack. Always use
330 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
331 and "la". Handle constants separately from symbolic expressions in
332 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
333 and using load_register to load the high part of the address.
334 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
335 (OPTION_ELF_BASE): Bump by 2.
336 (md_longopts): Add entries for -msym32 and -mno-sym32.
337 (md_parse_option): Handle them.
338 (usage): Document them.
339 (s_mipsset): Handle ".set sym32" and ".set nosym32".
340 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
341 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
342 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
343 -msym32 and -mno-sym32.
345 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
347 * config/tc-mips.c (load_address): Implement GP optimization
348 for 64bit address space non-PIC. Fix formatting.
349 (macro): Likewise. Simplify code.
350 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
351 (mips_after_parse_args): Simplify code.
353 2005-03-03 Nick Clifton <nickc@redhat.com>
355 * expr.c (operand): Remove redundant code enclosed by #ifdef
356 RELAX_PAREN_GROUPING....#endif.
358 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
359 reloc is the difference of two symbols defined in the same
362 * config/tc-iq2000.c (line_comment_chars): Include the # character
363 as otherwise this breaks #APP/#NO_APP processing.
365 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
367 * config/tc-arc.c(md_assemble): Remove dead code for handling
368 immediate indexing of ld and st .
370 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
371 Joseph Myers <joseph@codesourcery.com>
373 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
374 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
375 (parse_relocation): Check for a word break after a relocation
377 (md_apply_fix3): Handle TLS relocations, and mark thread-local
380 2005-03-02 Alan Modra <amodra@bigpond.net.au>
382 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
384 2005-03-02 Jan Beulich <jbeulich@novell.com>
386 * as.c (main): Use unlink_if_ordinary instead of unlink.
387 * messages.c (as_fatal): Likewise.
389 2005-03-02 Jan Beulich <jbeulich@novell.com>
391 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
393 (parse_register): Allow cr8...15 in all modes.
395 2005-03-02 Jan Beulich <jbeulich@novell.com>
397 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
398 etc. like normal symbol references (T_ID).
400 2005-03-02 Alan Modra <amodra@bigpond.net.au>
402 * symbols.c (fb_label_name): Fix silly thinko in last change.
404 2005-03-02 Alan Modra <amodra@bigpond.net.au>
406 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
407 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
409 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
411 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
414 * config/tc-arc.c (md_assemble): Initialize suffix for extension
417 2005-03-01 Alan Modra <amodra@bigpond.net.au>
419 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
421 * as.h (assert): Warning fix.
422 * expr.c (expr): Correct assertion.
423 * read.c (s_comm_internal): Remove assertion.
424 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
425 (fixup_segment): Remove assertion.
426 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
427 (md_apply_fix3): Likewise.
428 * config/tc-i370.c (md_begin): Correct assertion.
429 (i370_macro): Warning fix for assertion.
431 2005-03-01 Alan Modra <amodra@bigpond.net.au>
433 * configure.in (AC_C_BIGENDIAN): Invoke.
434 * configure: Regenerate.
435 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
436 host variable to set string header size.
437 * config/obj-aout.c (obj_header_append): Don't use host structs.
438 (obj_symbol_to_chars): Likewise.
439 (obj_emit_strings): Likewise. Use the passed in output pointer.
440 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
441 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
442 not sizeof host struct.
443 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
444 (obj_emit_strings): Likewise.
445 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
446 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
448 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
450 (host_number_to_chars): Define.
451 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
452 host internal struct to set header sizes.
453 * config/tc-i960.c (md_number_to_field): Warning fix.
454 (md_ri_to_chars): Use host byte order.
455 (get_cdisp, md_apply_fix3): Warning fix.
456 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
458 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
460 * doc/c-arc.texi: Update documentation about ARC's extension
463 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
465 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
468 2005-02-23 Alan Modra <amodra@bigpond.net.au>
470 * cgen.c: Warning fixes.
471 * config/tc-arc.c: Likewise.
472 * config/tc-arm.c: Likewise.
473 * config/tc-avr.c: Likewise.
474 * config/tc-d10v.c: Likewise.
475 * config/tc-d30v.c: Likewise.
476 * config/tc-frv.c: Likewise.
477 * config/tc-frv.h: Likewise.
478 * config/tc-h8300.c: Likewise.
479 * config/tc-h8500.c: Likewise.
480 * config/tc-i370.c: Likewise.
481 * config/tc-i960.c: Likewise.
482 * config/tc-ia64.c: Likewise.
483 * config/tc-ip2k.c: Likewise.
484 * config/tc-m68hc11.c: Likewise.
485 * config/tc-maxq.c: Likewise.
486 * config/tc-mcore.c: Likewise.
487 * config/tc-mips.c: Likewise.
488 * config/tc-msp430.c: Likewise.
489 * config/tc-pj.c: Likewise.
490 * config/tc-ppc.c: Likewise.
491 * config/tc-ppc.h: Likewise.
492 * config/tc-s390.c: Likewise.
493 * config/tc-sh.c: Likewise.
494 * config/tc-sh64.c: Likewise.
495 * config/tc-tic4x.c: Likewise.
496 * config/tc-tic80.c: Likewise.
497 * config/tc-v850.c: Likewise.
498 * config/tc-vax.c: Likewise.
499 * config/tc-w65.c: Likewise.
500 * config/tc-xstormy16.c: Likewise.
501 * config/tc-z8k.c: Likewise.
503 2005-02-22 Catherine Moore <clm@cm00re.com>
505 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
506 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
508 2005-02-22 Eric Christopher <echristo@redhat.com>
510 * config/tc-mips.c (struct proc): Change isym to
511 func_sym. New member func_end_sym.
512 (s_mips_ent): Update.
513 (s_mips_end): Ditto. Add code to compute function size.
515 2005-02-22 Alan Modra <amodra@bigpond.net.au>
517 * read.c: Warning fixes.
518 * config/obj-elf.c: Likewise.
520 2005-02-22 Maciej W. Rozycki <macro@mips.com>
522 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
525 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
527 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
530 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
532 (demand_empty_rest_of_line): Likewise.
533 (tic54x_sblock): Likewise.
534 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
536 2005-02-21 Alan Modra <amodra@bigpond.net.au>
538 * read.c (address_bytes): New function.
539 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
540 (potable): Add "dc.a".
541 (cons_worker): Handle "dc.a".
542 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
544 2005-02-21 Alan Modra <amodra@bigpond.net.au>
546 * input-file.c (input_file_open): Rearrange to avoid warning.
548 2005-02-19 Alan Modra <amodra@bigpond.net.au>
550 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
551 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
552 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
554 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
556 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
557 uses after .set noat.
558 (load_address): Likewise.
559 (macro): Likewise. Don't try to avoid $at use by sacrificing
560 the target register before it is stored, it won't work.
562 2005-02-17 James E Wilson <wilson@specifixinc.com>
564 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
565 see an instruction that specifies a template.
567 2005-02-18 Alan Modra <amodra@bigpond.net.au>
569 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
570 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
571 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
573 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
575 * NEWS: Mention "-mhint.b=[ok|warning|error]".
577 * config/tc-ia64.c (md): Add hint_b.
578 (emit_one_bundle): Handle md.hint_b for "hint".
579 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
580 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
581 (ia64_init): Set md.hint_b to error.
582 (md_assemble): Handle md.hint_b for "hint.b".
584 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
585 * doc/c-ia64.texi: Likewise.
587 2005-02-17 Alan Modra <amodra@bigpond.net.au>
589 * tc.h (struct relax_type, relax_typeS): Move from here..
590 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
591 * ecoff.c (ecoff_new_file): Add appfile param.
592 * ecoff.h (ecoff_new_file): Likewise.
593 * itbl-lex.h: New file.
594 * itbl-lex.l: Include itbl-lex.h.
595 * itbl-parse.y: Likewise.
596 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
597 * read.c (s_app_file_string): Mark appfile possibly unused.
598 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
599 * subsegs.h (struct seg_info_trash): Delete.
600 (seg_info): Use segment_info_type instead.
601 * config/obj-coff.c (struct filename_list): Make filename const char *.
602 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
603 * config/obj-elf.c (elf_file_symbol): Similarly.
604 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
606 * config/tc-arc.c (md_operand): Warning fix.
607 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
608 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
609 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
610 * config/tc-frv.c (frv_force_relocation): Warning fix.
611 * config/tc-m68k.c (md_parse_option): Delete unused var.
612 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
613 * config/tc-sparc.c: Likewise.
614 (s_common): Warning fix.
615 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
616 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
618 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
619 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
620 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
621 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
622 (tic4x_do_align): Use TIC_NOP_OPCODE.
623 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
624 * config/tc-vax.c: Include netinet/in.h.
625 (tc_headers_hook): Formatting.
626 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
628 2005-02-17 Jan Beulich <jbeulich@novell.com>
630 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
631 parsing inN, locN, outN. Set 'idx' to offset register number starts
632 at. Don't handle numbers with leading zeroes or beyond 95. Remove
635 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
637 * config/tc-mips.c (load_address): Fix formatting.
638 (macro): Don't use AT if .set noat is in effect. Fix formatting.
639 Catch macros which are unexpandable without AT. Remove duplicate
641 (macro2): Remove duplicate zeroing of used_at.
643 2005-02-16 Alan Modra <amodra@bigpond.net.au>
645 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
648 2005-02-15 Nigel Stephens <nigel@mips.com>
649 Maciej W. Rozycki <macro@mips.com>
651 * config/tc-mips.c (reloc_needs_lo_p): Handle
652 BFD_RELOC_MIPS16_HI16_S.
653 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
654 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
655 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
657 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
658 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
659 Call my_getSmallExpression() to parse percent operators.
660 (percent_op_match, mips_percent_op): Separate definitions.
661 (mips16_percent_op): Define percent operators for the MIPS16 mode.
662 (parse_relocation): Handle the MIPS16 mode using
664 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
665 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
667 2005-02-15 Jan Beulich <jbeulich@novell.com>
669 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
670 instead of explicitly dealing with the translation; exclude
671 relocations that are already pcrel, however.
673 2005-02-15 Jan Beulich <jbeulich@novell.com>
675 * config/tc-ia64.c: Include limits.h (if available).
676 (gr_values[0]): Set path to INT_MAX.
677 (dot_reg_val): Don't allow changing value of r0. Limit range of
678 general registers at r127.
679 (specify_resource): Default resource index is -1. Don't set resource
680 index (in case IA64_RS_RSE) without setting the specific flag.
681 (note_register_values): Check operand is O_constant before tracking
682 input value of moves. Add tracking for dep.z with constant inputs.
683 (print_dependency): Resource index of specific resource may be zero.
684 (check_dependencies): Likewise.
686 2005-02-15 Jan Beulich <jbeulich@novell.com>
688 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
689 reg_class. Check operands and emit diagnostics for illegal use of
692 2005-02-15 Jan Beulich <jbeulich@novell.com>
694 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
695 new variables type, suffix, and width. Handle
696 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
697 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
698 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
699 FUNC_DTP_RELATIVE case. Return incoming relocation type if
700 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
701 if unable to translate relocation type, using the new variables.
703 2005-02-15 Jan Beulich <jbeulich@novell.com>
705 * config/tc-ia64.h (ia64_symbol_chars): Declare.
706 (ty_symbol_chars): Define.
707 * config/tc-ia64.c (ia64_symbol_chars): Define.
709 2005-02-15 Jan Beulich <jbeulich@novell.com>
711 * config/tc-ia64.c (ia64_parse_name): Only update next character if
712 input_line_pointer was advanced.
714 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
716 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
719 2005-02-13 Jan Beulich <jbeulich@novell.com>
721 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
722 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
724 (ia64_init): Set md.detect_dv.
725 (ia64_start_line): New static variable warned. Warn only once when
726 encountering explicit stops in automatic mode.
727 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
728 * NEWS: Mention new default mode.
730 2005-02-13 Jan Beulich <jbeulich@novell.com>
732 * config/tc-ia64.c (dot_rot): Add comment that name strings should
733 be freed when wiping out previous state. Canonicalize names before
734 use. Free name string when detecting redefinition.
735 (dot_pred_rel): Call generic expression parser to process arguments.
736 Handle O_register case for individual predicates and O_subtract for
738 (ia64_parse_name): Canonicalize name before looking it up in dynamic
740 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
741 Warn if multiple found, issue error if resulting symbol name has zero
743 (dot_alias): Canonicalize name before use.
745 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
747 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
749 (in_procedure): Return -1 for warning.
750 (in_prologue): Likewise.
753 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
755 * config/tc-ia64.c (dot_xdata): Undo the last change.
756 (dot_float_cons): Likewise.
757 (dot_xstringer): Likewise.
758 (dot_xdata_ua): Likewise.
759 (dot_float_cons_ua): Likewise.
761 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
763 * NEWS: Mention "-munwind-check=[warning|error]".
765 * config/tc-ia64.c (md): Add unwind_check.
766 (unwind_diagnostic): New.
767 (in_procedure): Call unwind_diagnostic when a directive isn't
769 (in_prologue): Call unwind_diagnostic when a directive isn't in
771 (in_body): Call unwind_diagnostic when a directive isn't in
773 (dot_endp): Set md.unwind_check to error before calling
774 in_procedure and restore it after. When the name is missing or
775 couldn't be found, use the one from the last .proc if
776 md.unwind_check isn't error. Warn if md.unwind_check is
778 (md_parse_option): Handle "-munwind-check=[warning|error]".
779 (md_show_usage): Add "-munwind-check=[warning|error]".
780 (ia64_init): Set md.unwind_check to warning.
782 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
783 * doc/c-ia64.texi: Likewise.
785 2005-02-11 Jan Beulich <jbeulich@novell.com>
787 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
789 (ia64_parse_name): New third parameter.
790 (md_parse_name): Pass third argument.
791 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
792 (md_operand): Handling of '@'-prefixed symbols moved from here...
793 (ia64_parse_name): ...to here.
795 2005-02-11 Jan Beulich <jbeulich@novell.com>
797 * config/tc-ia64.c (md): Remove last_groups and group_idx.
798 (errata_nop_necessary_p): Remove declaraction and definition.
799 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
800 update md.group_idx. Don't reset md.last_groups.
802 2005-02-11 Jan Beulich <jbeulich@novell.com>
804 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
806 (dot_xdata): Free section name after use.
807 (dot_float_cons): Likewise.
808 (dot_xstringer): Likewise.
809 (dot_xdata_ua): Likewise.
810 (dot_float_cons_ua): Likewise.
811 (md_pseudo_table): Add xdata16 and xdata16.ua.
813 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
815 * doc/all.texi: Add IA64.
816 * doc/as.texinfo: Likewise.
818 * doc/c-ia64.texi: Fix typos.
820 2005-02-10 Julian Brown <julian@codesourcery.com>
822 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
824 (do_t_push_pop): Likewise.
825 (md_assemble): Likewise.
826 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
827 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
828 (create_unwind_entry): Output dependency on the required personality
830 testsuite/gas/arm/unwind.d: Alter expected output to include
831 dependency on __aeabi_unwind_cpp_pr[01].
833 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
835 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
836 * subsegs.c (seg_not_empty_p): Likewise.
838 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
840 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
841 relative jump calculation.
842 <md_convert_frag) : Likewise.
843 <output_disp): Likewise.
845 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
847 * write.c (write_object_file): Recognize warning-symbol construct
848 and skip object- and target- handling for the second symbol.
850 2005-02-02 Jan Beulich <jbeulich@novell.com>
852 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
853 designators along with quoted ones. Free copy of quoted designator
856 2005-02-01 Ben Elliston <bje@au.ibm.com>
858 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
859 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
860 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
861 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
862 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
863 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
864 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
865 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
866 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
867 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
868 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
869 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
870 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
871 #if 0'd code throughout.
873 2005-01-31 Nick Clifton <nickc@redhat.com>
875 * as.c (parse_args): Bump copyright date reported by --version to
878 2005-01-31 Nick Clifton <nickc@redhat.com>
880 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
883 2005-01-31 Jan Beulich <jbeulich@novell.com>
885 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
886 that can end with .endr in that case. Make requiring/permitting
887 pseudo-ops without leading dot closer to the logic in read.c serving
889 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
892 2005-01-31 Jan Beulich <jbeulich@novell.com>
894 * macro.c (do_formals): Adjust to no longer accept empty parameter
896 (define_macro): Adjust to no longer accept empty macro name, garbage
897 following the parameters, or macros that were previously defined.
898 * read.c (s_bad_end): Declare.
899 (potable): Add endm. Handler for endr and endm is s_bad_end.
900 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
902 * read.h (s_bad_endr): Remove.
904 2005-01-31 Jan Beulich <jbeulich@novell.com>
906 * config/tc-ia64.c (parse_operands): Parse all specified operands,
907 immediately discarding (but counting) those exceeding the maximum
908 possible amount. Track whether output and input operand counts ever
909 matched, and use this to better indicate which of the operands/
910 operand types was wrong; specifically don't default to pointing to
913 2005-01-31 Jan Beulich <jbeulich@novell.com>
915 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
916 variable in dot_endp). Add body and insn. Make prologue,
917 prologue_mask, body, and insn bitfields.
918 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
920 (in_procedure, in_prologue, in_body): New.
921 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
922 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
923 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
924 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
925 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
926 dot_personality): Use the appropriate one of the above.
927 (dot_proc): Clear unwind.proc_start; set to current location only if
928 none of the entry points were valid. Check for non-zero-length entry
929 point names. Check that entry points aren't defined, yet. Clear
930 unwind.prologue, unwind.body, and unwind.insn.
931 (dot_body): Call in_procedure. Check that first directive in procedure
932 had no insns emitted before. Set unwind.body.
933 (dot_prologue): Call in_procedure. Check that not already in prologue.
934 Check that first directive in procedure had no insns emitted before.
936 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
937 length entry point names. Check that entry points became defined.
938 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
940 2005-01-31 Jan Beulich <jbeulich@novell.com>
942 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
943 before actually using it. Don't generate an error in manual bundling
944 mode when looking at an insn requiring slot 2 but not yet at slot 2.
945 Don't generate an error in manual bundling mode when looking at an
946 insn required to be last in its group but the required slot hasn't
947 been reached, yet. Allow conversion from MII to MI;I for bundle
948 consisting of only 2 insns with the stop between them. Suppress
949 various meaningless errors resulting from detecting earlier ones.
951 2005-01-31 Jan Beulich <jbeulich@novell.com>
953 * config/tc-ia64.c (parse_operands): Also handle alloc without first
956 2005-01-28 Christian Groessler <chris@groessler.org>
958 * config/tc-z8k.c (md_assemble): Improve error detection.
960 2005-01-28 Jan Beulich <jbeulich@novell.com>
962 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
963 for personality routine pointer only if there is one.
964 (ia64_convert_frag): Likewise.
965 (generate_unwind_image): Likewise.
967 2005-01-27 Christian Groessler <chris@groessler.org>
969 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
970 (md_apply_fix3): Make relative branches out of range an error
971 instead of a warning. Display correct line number for out of
972 range branches/calls/memory accesses.
974 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
976 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
977 to emit .debug_line and other debug sections.
978 * as.h (seg_not_empty_p): Declare.
979 * subsegs.c (seg_not_empty_p): New predicate.
981 2005-01-27 Andrew Cagney <cagney@gnu.org>
983 * configure: Regenerate to track ../gettext.m4 change.
985 2005-01-27 Jan Beulich <jbeulich@novell.com>
987 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
989 2005-01-27 Jan Beulich <jbeulich@novell.com>
991 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
992 to/from application registers dynamic insns.
993 (md_assemble): Defer resolution of move to/from application registers
994 dynamic insns when they can be issued on either the I- or M-units.
996 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
998 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
999 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1000 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1001 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1002 * cgen.c (gas_cgen_parse_operand): Handle
1003 CGEN_PARSE_OPERAND_SYMBOLIC.
1004 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1005 (frv_force_relocation): Likewise. Fix handling of PIC
1007 (md_apply_fix3): Likewise.
1009 2005-01-21 Ben Elliston <bje@au.ibm.com>
1011 * as.h: Remove #if 0'd code.
1012 * atof-generic.c (atof_generic): Likewise.
1013 * ecoff.c (ecoff_directive_frame): Likewise.
1014 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1015 * itbl-ops.c (itbl_add_reg): Likewise.
1016 * listing.c (calc_hex): Likewise.
1017 * read.c (MASK_CHAR): Likewise.
1018 * subsegs.c (subsegs_print_statistics): Likewise.
1019 * symbols.c (indent): Likewise.
1020 * write.c (write_relocs): Likewise.
1021 (write_object_file): Likewise.
1022 (relax_frag): Likewise.
1024 2005-01-20 Nick Clifton <nickc@redhat.com>
1026 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1027 getopt_long_only() from considering -a as an abbreviation for
1029 (parse_args): Fix the parsing of -a=<file>.
1031 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1034 * read.c (s_incbin): Adjust default count for skip. Check validity
1035 of count and skip rigorously.
1037 2005-01-19 Fred Fish <fnf@specifixinc.com>
1039 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1041 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1043 * read.c (convert_to_bignum): New function, split out from...
1044 (emit_expr): ...here. Handle the case where X_add_number is
1045 positive and the input value is negative.
1046 (output_big_sleb128): Fix setting of continuation bit. Check whether
1047 the final byte needs to be sign-extended. Fix size-shrinking loop.
1048 (emit_leb128_expr): When generating a signed leb128, see whether the
1049 sign of an O_constant's X_add_number matches the sign of the input
1050 value. Use a bignum if not.
1052 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1054 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1055 arch_sh_up in order to match the external name and make the
1056 testsuite's job easier.
1058 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1061 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1063 2005-01-12 Nick Clifton <nickc@redhat.com>
1065 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1066 ignored_arguments array.
1068 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1070 * write.c (write_object_file): Disallow a symbol equated to
1073 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1075 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1077 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1078 (maxq_target): New function: Set the machine type.
1080 2005-01-06 Paul Brook <paul@codesourcery.com>
1082 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1083 (md_begin): Handle TE_VXWORKS for FP defaults.
1084 (md_apply_fix3): Correct rela offsets.
1085 (elf32_arm_target_format): Add VxWorks targets.
1087 2005-01-06 Paul Brook <paul@codesourcery.com>
1089 * configure.tgt: Set em=vxworks for *-*-vxworks.
1090 * config/te-vxworks.h: New File.
1092 2005-01-06 Paul Brook <paul@codesourcery.com>
1094 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1096 2005-01-04 Dmitry Diky <diwil@spec.ru>
1098 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1101 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1103 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1104 (dot_loc): New function.
1105 (md_pseudo_table): Add entry to map .loc to dot_loc().
1106 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1107 seen a .loc directive or we're generating DWARF2 debug info for
1110 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1113 * read.c (s_comm_internal): Don't zero end of name until size
1114 expression has been parsed.
1116 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1118 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1120 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1122 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1125 2004-12-22 Ian Lance Taylor <ian@airs.com>
1127 * configure.tgt: New.
1128 * configure.in: Move setting of cpu_type, fmt, etc., to
1130 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1131 $(srcdir)/configure.tgt.
1132 * configure, Makefile.in: Rebuild.
1134 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1136 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1137 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1139 (avr_offset_expression): New function to parse offsets for LDI
1141 (avr_operand): Use it.
1142 (md_apply_fix3): Generate the relocs.
1144 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1146 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1147 BFD_RELOC_SH_IMMS10BY8 relocation.
1149 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1150 than just ignoring bad code.
1152 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1154 * config/tc-v850.c (handle_lo16): New function.
1155 (v850_reloc_prefix): Use it to check lo().
1156 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1158 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1160 * configure.in: Add s390x-ibm-tpf support.
1161 * configure: Regenerate.
1163 2004-12-15 Jan Beulich <jbeulich@novell.com>
1165 * config/obj-elf.c (obj_elf_change_section): Only set type and
1166 attributes on new sections. Emit warning when type of re-declared
1167 section doesn't match.
1169 2004-12-15 Jan Beulich <jbeulich@novell.com>
1171 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1172 '.cfi_startproc simple' doesn't inherit the old value.
1174 2004-12-15 Jan Beulich <jbeulich@novell.com>
1176 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1177 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1178 generation to emit a factored offset.
1180 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1182 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1183 which is too large in the case of NO_PIC without 64-bit
1186 * config/tc-mips.c (mips_in_shared): New static variable.
1187 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1188 (md_longopts): Add -mshared and -mno-shared.
1189 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1190 (s_cpload): Implement !mips_in_shared case.
1191 (s_cpsetup): Likewise.
1192 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1193 * NEWS: Mention -mno-shared.
1195 2004-12-09 Paul Brook <paul@codesourcery.com>
1197 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1200 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1202 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1203 sequence, increase the size of the sequence.
1205 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1208 2004-12-07 Ben Elliston <bje@gnu.org>
1210 * read.c (s_align): Use an align_limit temporary to allay a GCC
1211 signed/unsigned comparison warning.
1213 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1215 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1216 * configure.in: Use it for arm*-*-linux-gnueabi*.
1217 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1218 * config/te-armlinuxeabi.h: New file.
1219 * Makefile.in: Regenerated.
1220 * aclocal.m4: Likewise.
1221 * configure: Likewise.
1222 * doc/Makefile.in: Regenerated.
1224 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1226 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1227 (xtensa_restore_emit_state): Likewise.
1229 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1231 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1234 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1236 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1237 * Makefile.in: Regenerate.
1239 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1241 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1242 functions, give functions a meaningful name, add comments.
1243 (check_range): New function - Replace operand size calculation
1244 with range checking.
1245 (assemble_insn): Update Algorithm, improve error issuing.
1247 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1250 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1252 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1253 miss between different section in the same module.
1254 (tc_gen_reloc): Likewise.
1256 2004-11-25 Theodore A. Roth <troth@openavr.org>
1258 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1259 atmega325, atmega3250, atmega645 and atmega6450.
1261 2004-11-25 Jan Beulich <jbeulich@novell.com>
1263 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1264 permissible for the selected instruction suffix.
1265 (process_suffix): For DefaultSize instructions, suppressing the
1266 guessing of a 'q' suffix if the instruction doesn't support it is
1267 pointless, because only an 'l' suffix can be guessed in this place.
1269 2004-11-24 Nick Clifton <nickc@redhat.com>
1271 * config/tc-iq2000.c: Remove support for IQ10 processor.
1272 Convert to ISO C90 formatting.
1273 * config/tc-iq2000.h: Likewise.
1275 2004-11-23 Nick Clifton <nickc@redhat.com>
1277 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1278 in this table. They should be correct now.
1280 2004-11-23 Jan Beulich <jbeulich@novell.com>
1282 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1283 indicate the MMX extensions added by both SSE and 3DNow!A.
1284 (Cpu3dnowA): Declare.
1285 (CpuUnknownFlags): Update.
1286 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1287 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1288 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1289 3DNow!. Athlon additionally implies 3DNow!A. Several new
1290 entries (those starting with a dot are for sub-arch specification).
1291 (set_cpu_arch): Handle sub-arch specifications.
1292 (parse_insn): Distinguish between instructions not supported because
1293 of insufficient CPU features and because of 64-bit mode.
1294 * doc/c-i386.texi: Describe enhanced .arch directive.
1296 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1298 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1300 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1302 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1303 without a corresponding .debug_info section.
1305 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1307 * read.c (potable): Add "error" and "warning".
1308 (s_errwarn): New function.
1309 * read.h (s_errwarn): Declare.
1310 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1312 2004-11-22 Nick Clifton <nickc@redhat.com>
1314 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1317 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1319 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1320 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1322 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1324 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1325 (coff_adjust_symtab): Adjust call.
1326 (crawl_symbols): Likewise.
1327 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1328 (obj_app_file): Adjust.
1330 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1332 * configure.in: Enable bfd_assember for the MAXQ port.
1333 * configure: Regenerate.
1335 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1336 Sterling Augustine <sterling@tensilica.com>
1338 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1339 there is a conflict.
1340 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1341 interfaces that are related as determined by xtensa_interface_class_id.
1343 2004-11-12 Nick Clifton <nickc@redhat.com>
1345 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1346 offsets for conditional branches.
1348 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1350 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1352 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1354 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1355 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1357 (relax_frag_immed): Update call to update_next_frag_state.
1359 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1361 * obj.h (struct format_ops <app_file>): Add int param.
1362 * read.h (s_app_file_string): Likewise.
1363 * read.c (s_app_file_string): Likewise.
1364 (s_app_file): Adjust s_app_file_string call.
1365 * config/tc-mips.c (s_mips_file): Likewise.
1366 * config/obj-coff.h (obj_app_file): Add app param.
1367 * config/obj-ecoff.h (obj_app_file): Likewise.
1368 * config/obj-multi.h (obj_app_file): Likewise.
1369 * config/obj-elf.h (elf_file_symbol): Likewise.
1370 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1371 if called for # preprocessor lines.
1373 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1376 * symbols.c (resolve_symbol_value): Convert weak symbols only
1378 (symbol_equated_reloc_p): Don't equate weaks when relocating
1379 only for Windows PECOFF.
1381 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1383 * config/tc-crx.c (print_insn): Check and set insn_addr.
1384 * config/tc-crx.h (md_frag_check): Define.
1386 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1387 Vineet Sharma <vineets@noida.hcltech.com>
1389 * configure.in: Add support for new target maxq-coff.
1390 * configure: Regenerate.
1391 * NEWS: Mention new support.
1392 * config/tc-maxq.c: New file.
1393 * config/tc-maxq.h: New file.
1394 * config/obj-coff.h: Add support for maxq-coff.
1396 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1398 * symbols.c (any_external_name): Define.
1399 (resolve_symbol_value): Convert weak symbols.
1400 (S_SET_EXTERNAL): Support any_external_name.
1401 (S_SET_NAME): Qualify parameter const.
1402 (symbol_equated_reloc_p): Equate to weaks when relocating.
1403 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1404 * tc.h (any_external_name): Declare.
1405 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1407 (weak_is_altname): Declare and define.
1408 (weak_name2altname): Same.
1409 (weak_altname2name): Same.
1410 (weak_uniquify): Same.
1411 (weak_altprefix): Define.
1412 (obj_coff_weak): Change .weak syntax and handling.
1413 (coff_frob_symbol): Fix PE weak symbol alternates.
1414 * config/obj-coff.h (USE_UNIQUE): Define.
1415 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1416 are in another segment.
1417 (tc_gen_reloc): Remove broken addend hack.
1418 doc/as.texinfo: Update.
1420 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1422 * config/tc-xtensa.c (total_frag_text_expansion): New.
1423 (md_estimate_size_before_relax): Use it.
1424 (find_address_of_next_align_frag): Likewise.
1426 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1428 * config/tc-crx.c: Rename argument types.
1429 (processing_arg_number): Rename to 'cur_arg_num'.
1430 (get_number_of_bits): Rename to 'set_operand_size'.
1431 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1432 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1433 (set_indexmode_parameters): Remove function, integrate its code into
1435 (set_operand_size): Get rid of 'Operand Number' function parameter -
1436 use global variable 'cur_arg_num' instead.
1437 Use a local 'argument' pointer to reference the current argument.
1438 (parse_operand): Likewise.
1439 (set_operand): Likewise.
1440 (process_label_constant): Likewise.
1442 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1444 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1445 (add_section_rename): Delete. Inlined into...
1446 (build_section_rename): ...here. Use xstrdup instead of strdup.
1447 (xtensa_section_rename): Drop "const" from argument and return types.
1448 (md_show_usage): Indent to match show_usage().
1449 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1450 (tc_canonicalize_section_name): Define.
1451 (md_elf_section_rename): Remove unused macro.
1452 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1453 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1454 (Frame Directive): Delete.
1456 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1458 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1459 * config/tc-arm.c (target_oabi): Delete.
1460 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1461 (arm_opts): Remove moabi.
1462 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1463 * doc/c-arm.texi (ARM Options): Likewise.
1464 * configure: Regenerated.
1466 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1468 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1469 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1470 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1471 * configure: Regenerate.
1472 * config/tc-cris.c (enum cris_archs): New.
1473 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1474 (cris_insn_ver_valid_for_arch): New functions.
1475 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1476 (cris_arch): New variable.
1477 (md_pseudo_table): New pseudo .arch.
1478 (err_for_dangerous_mul_placement): Initialize according to
1480 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1482 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1483 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1484 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1485 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1486 use in md_cris_relax_table.
1487 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1488 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1489 Update and improve head comment.
1490 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1491 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1493 (md_longopts): New option --march=...
1494 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1496 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1497 (HANDLE_RELAXABLE): New macro.
1498 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1499 cases. Check for weak symbols and assume not relaxable. Handle
1500 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1501 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1503 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1504 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1505 (cris_create_short_jump): Adjust for CRISv32.
1506 (cris_relax_frag): Handle new states.
1507 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1508 (md_begin): Define symbols "..asm.arch.cris.v32",
1509 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1510 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1511 when entering opcode table entry points.
1512 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1513 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1514 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1515 (cris_process_instruction): Initialize out_insnp->insn_type to
1516 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1517 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1519 <case 'm'>: Check that modified_char == '.'.
1520 <invalid operands>: Consume the rest of the line.
1521 When operands don't match, skip over subsequent insns with
1522 non-matching version specifier but same mnemonic.
1523 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1524 special registers in CRISv32 are always 32 bit long.
1525 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1527 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1528 and compatible. Recognize "ACR" for v32, unless followed by "+".
1529 (get_spec_reg): Consider cris_arch when looking up register.
1530 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1532 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1533 (cris_get_expression): Restore input_line_pointer if failing "early".
1534 (get_flags): Consider cris_arch and recognize flags accordingly.
1535 (branch_disp): Adjust for CRISv32.
1536 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1537 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1538 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1539 resolved. Don't enter zeros in object file for
1541 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1542 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1543 (md_parse_option): Break out "return 1".
1544 <OPTION_ARCH> New case.
1545 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1546 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1547 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1548 <case BFD_RELOC_32_PCREL>: New cases.
1549 Addends for non-zero fx_pcrel are too in fx_offset.
1550 (md_show_usage): Show --march=<arch>.
1551 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1552 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1553 (s_syntax) <struct syntaxes>: Properly constify member operand.
1554 * config/tc-cris.h (TARGET_MACH): Define.
1555 (cris_mach): Declare.
1556 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1557 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1558 (CRIS-Opts): Document --march=...
1559 (CRIS-Pseudos): Document .arch.
1561 2004-11-04 Jan Beulich <jbeulich@novell.com>
1563 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1564 intel syntax and no register prefix, allow $ in symbol names when
1566 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1567 (intel_float_operand): Add fourth return value indicating math control
1568 operations. Make classification more precise.
1569 (md_assemble): Complain if memory operand of mov[sz]x has no size
1571 (parse_insn): Translate word operands to floating point instructions
1572 operating on integers as well as control instructions to short ones
1573 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1574 floating point instructions operating on non-integer operands.
1575 (match_template): Remove fldcw special case. Adjust q-suffix handling
1576 to permit it on fild/fistp/fisttp in AT&T mode.
1577 (process_suffix): Don't guess DefaultSize insns' suffix from
1578 stackop_size for certain floating point control instructions. Guess
1579 suffix for branch and [ls][gi]dt based on flag_code. Split error
1580 messages for Intel and AT&T syntax, and make the condition more strict
1581 for the former. Adjust suppressing of generation of operand size
1583 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1584 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1585 more error checking.
1586 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1587 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1589 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1591 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1592 md_short_jump_size, md_long_jump_size.
1593 * write.c [!WORKING_DOT_WORD]: Ditto.
1594 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1596 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1598 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1599 const qualifier in these definitions.
1600 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1601 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1603 2004-11-02 Nick Clifton <nickc@redhat.com>
1605 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1606 table before deciding to produce a .debug_line section to match up
1607 with a user provided .debug_info section.
1609 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1611 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1612 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1614 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1616 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1617 (get_flags): New function.
1618 (get_number_of_bits): Edit comments, update numeric values to
1620 (process_label_constant): Don't support the colon
1621 format (SYMBOL:[s|m|l]).
1622 (set_cons_rparams): Support argument type 'arg_rbase'.
1623 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1624 (handle_LoadStor): Bug fix, first handle post-increment mode.
1625 (getreg_image): Remove redundant code, update according to latest
1627 (print_constant): Bug fix relate to 3-word instructions.
1628 (assemble_insn): Bug fix, when matching instructions, verify also
1629 instruction type (not only mnemonic).
1630 Add various error checking.
1631 (preprocess_reglist): Support HI/LO and user registers.
1633 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1635 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1636 in an epilogue directive go negative.
1638 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1641 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1642 after reporting template error during manual bundling. Reported
1643 by Michael Dupont, michaelx.dupont@intel.com.
1645 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1647 * Makefile.am: Run dep-am.
1648 * aclocal.m4: Regenerate with automake 1.9.2.
1649 * Makefile.in: Regenerate with automake 1.9.2.
1650 * doc/Makefile.in: Likewise.
1652 * config/tc-arm.c: Include "dw2gencfi.h".
1653 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1655 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1656 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1657 (tc_cfi_frame_initial_instructions): Define.
1658 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1661 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1663 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1665 Update coprocessor id to be unsigned immediate.
1667 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1669 * config/tc-i386.c (O_secrel): Delete.
1670 (tc_pe_dwarf2_emit_offset): New function.
1671 * config/tc-i386.h (O_secrel): Define as O_md1.
1672 (TC_DWARF2_EMIT_OFFSET): Define.
1674 2004-10-18 Nick Clifton <nickc@redhat.com>
1676 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1677 ignore @fptr() directives for 4-byte fixups.
1679 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1681 * Makefile.am: Run "make dep-am"
1682 * Makefile.in: Regenerate.
1684 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1686 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1687 Remove comments about placement of literal pools.
1688 (Literal Directive): Update description of literal placement.
1689 (Literal Prefix Directive): Remove statement that this does not apply
1690 to absolute-mode literals. Describe new section naming scheme.
1692 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1694 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1695 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1696 is_windowed_return_opcode): Delete.
1697 (xtensa_frob_label): Use get_subseg_target_freq.
1698 (md_assemble): Inline call to is_entry_opcode.
1699 (xtensa_handle_align): Inline call to get_frag_is_literal.
1700 (relaxation_requirements): Inline call to is_jx_opcode.
1701 (emit_single_op): Inline call to is_movi_opcode.
1702 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1703 get_frag_is_no_transform, is_entry_opcode, and
1704 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1705 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1706 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1707 Inline calls to get_frag_is_no_transform.
1708 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1709 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1710 get_frag_is_no_transform.
1711 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1712 and set_frag_is_no_transform.
1713 (get_expression_value): Delete.
1714 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1715 cur_target_freq to target_freq.
1716 (get_subseg_info): Split out code to create a new map entry into ...
1717 (add_subseg_info): ... this new function.
1718 (get_last_insn_flags): Check if get_subseg_info succeeded.
1719 (set_last_insn_flags): Call add_subseg_info if needed.
1720 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1721 (xtensa_reorder_segments): Compute last_sec while counting sections.
1722 Remove call to get_last_sec.
1723 (get_last_sec): Delete.
1724 (cache_literal_section): Inline call to retrieve_literal_seg and its
1725 callees, seg_present and add_seg_list.
1726 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1727 (get_frag_is_insn, get_frag_is_no_transform,
1728 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1729 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1731 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1733 * config/tc-xtensa.c: Use ISO C90 formatting.
1734 * config/tc-xtensa.h: Likewise.
1735 * config/xtensa-istack.h: Likewise.
1736 * config/xtensa-relax.c: Likewise.
1737 * config/xtensa-relax.h: Likewise.
1739 2004-10-12 Paul Brook <paul@codesourcery.com>
1741 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1744 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1747 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1749 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1751 (Acknowledgements): Use "GAS" instead of AS variable.
1753 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1755 * config/tc-i386.c: Include "elf/x86-64.h".
1756 (i386_elf_section_type): New function.
1757 * config/tc-i386.h (md_elf_section_type): Define.
1758 (i386_elf_section_type): New prototype.
1760 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1762 * config/m68k-parse.h (enum m68k_register): New control register,
1764 * config/tc-m68k.c: Correct control register set for MCF5249.
1766 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1767 Sterling Augustine <sterling@tensilica.com>
1769 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1770 (UNREACHABLE_MAX_WIDTH): Define.
1771 (XTENSA_FETCH_WIDTH): Delete.
1772 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1773 prefer_const16, prefer_l32r): New global variables.
1774 (LIT4_SECTION_NAME): Define.
1775 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1776 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1777 (frag_flags struct): New.
1778 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1779 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1780 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1781 (MAX_FORMATS): Define.
1782 (op_placement_info struct, op_placement_table): New.
1783 (O_pltrel, O_hi16, O_lo16): Define.
1784 (directiveE enum): Rename directive_generics to directive_transform.
1785 Delete directive_relax. Add directive_schedule,
1786 directive_absolute_literals, and directive_last_directive.
1787 (directive_info): Rename "generics" to "transform". Delete "relax".
1788 Add "schedule" and "absolute-literals".
1789 (directive_state): Adjust entries to match changes in directive_info.
1790 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1791 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1792 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1793 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1794 (align_only_targets, software_a0_b_retw_interlock,
1795 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1796 software_avoid_short_loop, software_avoid_close_loop_end,
1797 software_avoid_all_short_loops, specific_opcode): Delete.
1798 (warn_unaligned_branch_targets): New.
1799 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1800 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1801 (option_[no_]link_relax, option_[no_]transform,
1802 option_[no_]absolute_literals, option_warn_unaligned_targets,
1803 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1805 (option_[no_]align_only_targets, option_literal_section_name,
1806 option_text_section_name, option_data_section_name,
1807 option_bss_section_name, option_eb, option_el): Delete.
1808 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1809 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1810 and target-hardware. Delete entries for [no-]target-align-only,
1811 literal-section-name, text-section-name, data-section-name, and
1813 (md_parse_option): Handle new options and remove old ones. Accept but
1814 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1815 and treat them as [no-]transform.
1816 (md_show_usage): Add new options and remove old ones.
1817 (xtensa_setup_hw_workarounds): New.
1818 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1819 "long", "short", "loc" and "frequency" entries.
1820 (use_generics): Rename to ...
1821 (use_transform): ... this function. Add past_xtensa_end check.
1822 (use_longcalls): Add past_xtensa_end check.
1823 (code_density_available, can_relax): Delete.
1824 (do_align_targets): New.
1825 (get_directive): Accept dashes in directive names. Warn about
1826 [no-]generics and [no-]relax directives and treat them as
1828 (xtensa_begin_directive): Call md_flush_pending_output only for some
1829 directives. Check for directives inside instruction bundles. Warn
1830 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1831 directives. Handle new directives. Check generating_literals flag
1833 (xtensa_end_directive): Check for directives inside instruction
1834 bundles. Warn and ignore [no-]density directives. Handle new
1835 directives. Call xtensa_set_frag_assembly_state.
1836 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1837 xtensa_dwarf2_emit_insn): New.
1838 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1839 use_literal_section flag.
1840 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1841 literals. Use xtensa_elf_cons to parse the expression.
1842 (xtensa_literal_prefix): Do not check use_literal_section. Support
1843 ".lit4" sections for absolute literals. Change prefix convention to
1844 replace ".text" (or ".t" in a linkonce section). No need to call
1846 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1847 (expression_end): Handle closing braces and colons.
1848 (PLT_SUFFIX, plt_suffix): Delete.
1849 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1850 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1851 and O_hi16 expressions as well.
1852 (tokenize_arguments): Handle closing braces and colons.
1853 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1854 operands and paired register syntax.
1855 (get_invisible_operands): New.
1856 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1857 new xtensa-isa.h functions.
1858 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1859 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1860 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1861 instructions. Use xtensa_translate_zero_immed.
1862 (operand_is_immed, operand_is_pcrel_label): Delete.
1863 (get_relaxable_immed): Use new xtensa-isa.h functions.
1864 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1866 (xtensa_print_insn_table, print_vliw_insn): New.
1867 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1868 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1869 is_branch_or_jump_opcode): Delete.
1870 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1871 (opnum_to_reloc, reloc_to_opnum): Delete.
1872 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1873 xtensa-isa.h functions. Operate on one slot of an instruction.
1874 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1875 xg_get_insn_size): Delete.
1876 (xg_get_build_instr_size): Use xg_get_single_size.
1877 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1878 xg_build_widen_table. Use xg_get_single_size.
1879 (xg_get_max_narrow_insn_size): Delete.
1880 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1881 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1883 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1884 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1885 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1886 xg_build_widen_table. Use xg_get_single_size.
1887 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1889 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1890 treat weak symbols conservatively.
1891 (xg_check_operand): Use new xtensa-isa.h functions.
1892 (is_dnrange): Delete.
1893 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1894 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1895 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1896 xtensa-isa.h functions.
1897 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1898 xg_instruction_matches_options): New.
1899 (xg_instruction_matches_rule): Handle O_register expressions. Call
1900 xg_instruction_matches_options.
1901 (transition_rule_cmp): New.
1902 (xg_instruction_match): Update call to xg_build_simplify_table.
1903 (xg_build_token_insn): Record loc fields.
1904 (xg_simplify_insn): Check is_specific_opcode field and
1905 density_supported flag.
1906 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1907 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1908 (xg_assemble_literal): Add error handling for O_big. Call
1909 record_alignment. Handle O_pltrel.
1910 (xg_valid_literal_expression): New.
1911 (xg_assemble_literal_space): Add slot parameter. Remove call to
1912 set_expr_symbol_offset. Add call to record_alignment. Update call to
1914 (xg_emit_insn): Delete.
1915 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1916 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1917 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1918 and slot parameters. Handle new "alternate" relocations for absolute
1919 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1920 O_hi16. Use new xtensa-isa.h functions.
1921 (xg_assemble_tokens): Delete.
1922 (is_register_writer): Use new xtensa-isa.h functions.
1923 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1924 old-style RSR from LCOUNT.
1925 (next_frag_opcode): Delete.
1926 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1927 update_next_frag_state): New.
1928 (update_next_frag_nop_state): Delete.
1929 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1930 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1931 the state of the absolute-literals directive. Add calls to
1932 record_alignment and xtensa_set_frag_assembly_state. Call
1933 xtensa_switch_to_non_abs_literal_fragment instead of
1934 xtensa_switch_to_literal_fragment.
1936 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1937 (get_expanded_loop_offset): Change check for undefined opcode to an
1939 (xtensa_set_frag_assembly_state, relaxable_section,
1940 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1941 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1942 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1943 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1944 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1945 (xtensa_init_fix_data): New.
1946 (xtensa_frob_label): Reset label symbol to the current frag. Check
1947 do_align_targets and generating_literals flag. Propagate frequency
1948 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1949 (xtensa_unrecognized_line): New.
1950 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1951 to xtensa_set_frag_assembly_state.
1952 (error_reset_cur_vinsn): New.
1953 (md_assemble): Remove check for literal frag. Remove call to
1954 istack_init. Call use_transform instead of use_generics. Parse
1955 explicit instruction format specifiers. Move code for
1956 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1957 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1958 Add dwarf2_where call. Remote automatic alignment for ENTRY
1959 instructions. Move call to xtensa_clear_insn_labels to the end.
1960 Rearrange to handle bundles.
1961 (xtensa_cons_fix_new): Delete.
1962 (xtensa_handle_align): New.
1963 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1964 assignment to is_no_density field.
1965 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1966 instead of reloc_to_opnum. Handle "alternate" relocations.
1967 (xtensa_force_relocation, xtensa_check_inside_bundle,
1968 xtensa_elf_section_change_hook): New.
1969 (xtensa_symbol_new_hook): Delete.
1970 (xtensa_fix_adjustable): Check for difference of symbols with an
1971 offset. Check for external and weak symbols.
1972 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1973 (md_estimate_size_before_relax): Return expansion for the first slot.
1974 (tc_gen_reloc): Handle difference of symbols by producing
1975 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1976 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1977 tentative values into the output when linkrelax is set.
1978 (XTENSA_PROP_SEC_NAME): Define.
1979 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1980 Create literal tables only if using literal sections. Create new
1981 property tables instead of old instruction tables. Check for unaligned
1982 branch targets and loops.
1983 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1984 new_resource_table, clear_resource_table, resize_resource_table,
1985 resources_available, reserve_resources, release_resources,
1986 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1987 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1988 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1989 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1990 flag. Update checks for workaround options. Call
1991 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1992 (xtensa_cleanup_align_frags): Add special case for branch targets.
1993 Check for and mark unreachable frags.
1994 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1995 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1996 end of a zero-overhead loop body.
1997 (frag_can_negate_branch): Handle instructions with multiple slots.
1998 Use new xtensa-isa.h functions
1999 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2000 xtensa_mark_zcl_first_insns): New.
2001 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2002 transformations are disabled.
2003 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2004 multislot instructions.
2005 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2006 Likewise. Also error if transformations are disabled.
2007 (unrelaxed_frag_max_size): New.
2008 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2009 xtensa-isa.h functions.
2010 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2011 xtensa_opcode_is_loop instead of is_loop_opcode.
2012 (get_text_align_power): Replace as_fatal with assertion.
2013 (get_text_align_fill_size): Iterate instead of using modulus when
2015 (get_noop_aligned_address): Assert that this is for a machine-dependent
2016 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2017 xg_get_single_size, and frag_format_size.
2018 (get_widen_aligned_address): Rename to ...
2019 (get_aligned_diff): ... this function. Add max_diff parameter.
2020 Remove handling of rs_align/rs_align_code frags. Use
2021 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2022 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2023 and pass it back to caller.
2024 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2025 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2026 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2027 (relax_frag_text_align): Rename to ...
2028 (relax_frag_loop_align): ... this function. Assume loops can only be
2029 in the first slot of an instruction.
2030 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2031 instruction. Remove call to frag_wane.
2032 (relax_frag_narrow): Rename to ...
2033 (relax_frag_for_align): ... this function. Extend to handle
2034 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2035 RELAX_NARROW for the first slot.
2036 (find_address_of_next_align_frag, bytes_to_stretch): New.
2037 (future_alignment_required): Use find_address_of_next_align_frag and
2038 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2039 alignment decisions.
2040 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2041 Check if transformations are enabled for b_j_loop_end workaround.
2042 Use new xtensa-isa.h functions and handle multislot instructions.
2043 Update call to xg_assembly_relax.
2044 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2045 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2047 (convert_frag_narrow): Add segP, format and slot parameters. Call
2048 convert_frag_immed for branch instructions. Adjust calls to
2049 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2050 xg_get_single_size and xg_get_single_format.
2051 (convert_frag_fill_nop): New.
2052 (convert_frag_immed): Add format and slot parameters. Handle multislot
2053 instructions and use new xtensa-isa.h functions. Update calls to
2054 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2055 enabled for b_j_loop_end workaround. Use build_nop instead of
2056 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2057 frags. Use xg_get_single_size. Handle O_pltrel.
2058 (fix_new_exp_in_seg): Remove check for old plt flag.
2059 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2060 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2061 for loop opcode to an assertion. Mark all frags up to the end of the
2062 loop as not transformable.
2063 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2064 (get_subseg_info): New.
2065 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2067 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2068 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2069 (xtensa_switch_to_non_abs_literal_fragment): New.
2070 (cache_literal_section): Add is_code parameter and pass it through to
2071 retrieve_literal_seg.
2072 (retrieve_literal_seg): Add is_code parameter and use it to set the
2073 flags on the literal section. Handle case where head parameter is 0.
2074 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2075 set_frag_is_no_transform): New.
2076 (xtensa_create_property_segments): Add end_property_function parameter
2077 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2078 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2079 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2080 (add_xt_block_frags): Add end_property_function parameter and call it
2081 if it is non-zero. Call xtensa_frag_flags_init.
2082 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2083 get_frag_property_flags, frag_flags_to_number,
2084 xtensa_frag_flags_combinable, xt_block_aligned_size,
2085 xtensa_xt_block_combine, add_xt_prop_frags,
2086 init_op_placement_info_table, opcode_fits_format_slot,
2087 xg_get_single_size, xg_get_single_format): New.
2088 (istack_push): Inline call to tinsn_copy.
2089 (tinsn_copy): Delete.
2090 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2091 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2092 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2093 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2094 functions. Handle invisible operands.
2095 (tinsn_to_slotbuf): New.
2096 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2097 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2098 vinsn_from_chars, and xg_free_vinsn.
2099 (tinsn_from_insnbuf): New.
2100 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2101 instructions. Handle symbol differences.
2102 (get_num_stack_text_bytes): Use xg_get_single_size.
2103 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2104 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2105 get_expr_register, set_expr_symbol_offset_diff): New.
2106 * config/tc-xtensa.h (MAX_SLOTS): Define.
2107 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2108 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2109 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2111 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2112 (xtensa_frag_type struct): Add is_assembly_state_set,
2113 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2114 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2115 Replace is_generics and is_relax fields by is_no_transform field.
2116 Delete is_text and is_longcalls fields. Change text_expansion and
2117 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2118 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2119 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2120 (xtensa_fix_data struct): New.
2121 (xtensa_symfield_type struct): Delete plt field.
2122 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2123 forward declaration here.
2124 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2125 (XTENSA_SECTION_RENAME): Undefine.
2126 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2127 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2128 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2129 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2130 (unit_num_copies_func, opcode_num_units_func,
2131 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2132 (resource_table struct): New.
2133 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2134 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2135 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2136 (tinsn_copy): Delete prototype.
2137 (vliw_insn struct): New.
2138 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2139 (widen_spec_list): Add option conditions for density and boolean
2140 instructions. Add expansions using CONST16 and conditions for using
2141 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2143 (simplify_spec_list): Add option conditions for density instructions.
2144 Add entry for NOP instruction.
2145 (append_transition): Add cmp function pointer parameter and use it to
2146 insert the new entry in order.
2147 (operand_function_LOW16U, operand_function_HI16U): New.
2148 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2149 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2150 (enter_opname, split_string): Use xstrdup instead of strdup.
2151 (init_insn_pattern): Initialize new options field.
2152 (clear_req_or_option_list, clear_req_option_list,
2153 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2155 (parse_insn_pattern): Parse option conditions.
2156 (transition_applies): New.
2157 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2158 swapped last arguments in calls to append_constant_value_condition.
2159 Call clone_req_option_list. Add warning about invalid opcode.
2160 Handle LOW16U and HI16U function names.
2161 (build_transition_table): Add cmp parameter and use it in calls to
2162 append_transition. Use new xtensa-isa.h functions. Check
2163 transition_applies before adding entries.
2164 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2165 pass it through to build_transition_table.
2166 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2167 ReqOption, transition_cmp_fn): New types.
2168 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2169 (transition_rule struct): Add options field.
2170 * doc/as.texinfo (Overview): Update Xtensa options.
2171 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2172 --[no-]relax, and --[no-]generics options. Update descriptions of
2173 --text-section-literals and --[no-]longcalls. Add
2174 --[no-]absolute-literals and --[no-]transform.
2175 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2176 Remove use of "generic" and "specific" terminology for opcodes.
2177 (Xtensa Registers): Generalize the syntax description to include
2178 user-defined register files.
2179 (Xtensa Automatic Alignment): Update.
2180 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2181 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2182 (Xtensa Directives): Remove confusing rules about precedence.
2183 (Density Directive, Relax Directive): Delete.
2184 (Schedule Directive): New.
2185 (Generics Directive): Rename to ...
2186 (Transform Directive): ... this node.
2187 (Literal Directive): Update for absolute literals. Missing
2188 literal_position directive is now an error.
2189 (Literal Position Directive): Update for absolute literals.
2190 (Freeregs Directive): Delete.
2191 (Absolute Literals Directive): New.
2192 (Frame Directive): Minor editing.
2193 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2194 Update dependencies.
2195 * Makefile.in: Regenerate.
2197 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2199 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2200 to build the second and third fixups for a composite relocation.
2201 (macro_read_relocs): New function.
2202 (macro_build): Use it.
2203 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2204 Simplify fragging code accordingly.
2205 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2206 of the composite relocation. Set fx_tcbit in both fixups.
2208 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2210 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2211 (md_apply_fix3): Don't treat composite relocs as done.
2213 2004-10-07 Jan Beulich <jbeulich@novell.com>
2215 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2216 prefix for symbol names generated from the LOCAL macro directive.
2218 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2219 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2221 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2223 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2225 (md_assemble): Add error checking for Co-Processor instructions.
2226 (get_cinv_parameters): Add 'b' option to invalidate the
2227 branch-target cache.
2229 2004-10-05 Paul Brook <paul@codesourcery.com>
2231 * config/tc-arm.c (unwind): New variable.
2232 (vfp_sp_encode_reg): New function.
2233 (vfp_sp_reg_required_here): Use it.
2234 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2235 (vfp_parse_reg_list): New function.
2236 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2237 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2238 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2239 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2241 (md_pseudo_table): Add them.
2242 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2243 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2244 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2245 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2246 require_hashconst, add_unwind_opcode): New functions.
2247 * doc/c-arm.texi: Document unwinding opcodes.
2248 * NEWS: Mention the new feature.
2250 2004-10-04 Eric Christopher <echristo@redhat.com>
2252 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2254 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2256 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2258 * config/tc-s390.c (md_apply_fix3): Likewise.
2259 * config/tc-sparc.c (md_apply_fix3): Likewise.
2261 2004-10-01 Paul Brook <paul@codesourcery.com>
2263 * config/tc-arm.c (arm_elf_section_type): New function.
2264 (arm_elf_change_section): Set section link for exidx sections.
2265 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2266 (md_elf_section_type): Define.
2268 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2270 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2271 instruction's offset.
2273 2004-10-01 Adam Nemet <anemet@lnxw.com>
2275 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2277 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2279 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2280 asymbol *, instead use symbol_get_bfdsym.
2282 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2284 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2286 2004-09-30 Paul Brook <paul@codesourcery.com>
2288 * config/tc-arm.c (do_smi, do_nop): New functions.
2289 (insns): Add ARMv6ZK instructions.
2290 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2291 (tc_gen_reloc): Ditto.
2292 (arm_cpus): Add mpcore and arm1176.
2293 (arm_archs): Add armv6{k,z,zk}.
2294 * doc/c-arm.texi: Document new cores and architectures.
2296 2004-09-30 Nick Clifton <nickc@redhat.com>
2298 * config/tc-arm.c: Use ISO C90 formatting.
2300 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2302 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2303 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2304 REG_TYPE_MVDX is expected.
2306 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2308 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2310 2004-09-21 James E Wilson <wilson@specifixinc.com>
2312 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2313 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2314 output_spill_base, output_unat_psprel, output_lc_psprel,
2315 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2316 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2317 output_spill_psprel_p): Use it.
2319 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2321 * config/tc-crx.c (handle_LoadStor): New function.
2322 Handle load/stor unique instructions before parsing.
2324 2004-09-17 Paul Brook <paul@codesourcery.com>
2326 * config/tc-arm.c (s_arm_rel31): New funciton.
2327 (md_pseudo_table): Add .rel31.
2328 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2329 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2330 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2331 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2332 (arm_parse_reloc): Add (target2).
2334 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2336 * Makefile.am: Run "make dep-am".
2337 * Makefile.in: Regenerate.
2338 * aclocal.m4: Regenerate.
2339 * configure: Regenerate.
2340 * doc/Makefile.in: Regenerate.
2341 * po/POTFILES.in: Regenerate.
2342 * po/gas.pot: Regenerate.
2344 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2346 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2347 [!LLONG_MAX]: Ditto.
2349 2004-09-13 Paul Brook <paul@codesourcery.com>
2351 * config/tc-arm.c: Rename RELABS to TARGET1.
2353 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2355 * messages.c (as_internal_value_out_of_range): Cast values passed
2356 to as_bad_where or as_warn_where to proper type.
2358 2004-09-11 Theodore A. Roth <troth@openavr.org>
2360 * config/tc-avr.c: Add support for
2361 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2363 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2365 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2366 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2368 2004-09-08 Paul Brook <paul@codesourcery.com>
2370 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2371 fini_array and preinit_array section types.
2372 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2374 * doc/as.texinfo: Document extra section types.
2376 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2378 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2379 * Makefile.in: Regenerated.
2380 * configure.in: Set em for arm*-*-symbianelf*.
2381 * configure: Regenerated.
2382 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2383 vectors when appropriate.
2384 * config/te-symbian.h: New file.
2386 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2388 * config/tc-crx.c (gettrap): Exception vector can be case
2390 (process_label_constant): Fix a 32-bit displacement bug in branch
2392 (get_operandtype) : Bug fix, wrong operand was used.
2393 (process_label_constant): Initialize relocation type to
2396 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2398 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2399 for synthesizable cores.
2401 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2403 2004-08-25 Dmitry Diky <diwil@spec.ru>
2405 * config/tc-msp430.c: Clean-up the code.
2406 (md_relax_table): New relax table.
2407 (mcu_types): Sort MCU types.
2408 (md_pseudo_table): Add .profiler pseudo handler.
2409 (pow2value): New function.
2410 (msp430_profiler): New function.
2411 (msp430_operands): Add new insns handlers.
2412 (msp430_srcoperand): Add register operand handler, allow complex
2414 (md_estimate_size_before_relax): Rewritten.
2415 (md_convert_frag): Rewritten.
2416 (msp430_relax_frag): New function.
2417 * config/tc-msp430.h (md_relax_frag): define macro
2418 * doc/c-msp430.texi: Update information.
2420 2004-08-24 Nick Clifton <nickc@redhat.com>
2422 * as.c (std_shortopts): Allow -g to take an optional argument.
2423 (parse_args): Pass any switch starting with -g on to the backend
2426 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2428 * configure.in (arm*-*-symbianelf*): New target.
2429 (arm*-*-eabi*): Likewise.
2430 * configure: Regenerated.
2432 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2433 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2436 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2438 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2439 argument, don't do anything if current section is not
2440 .gnu.linkonce.t.* and linkonce_empty is set.
2441 (generate_unwind_image, dot_endp): Adjust callers, call
2442 start_unwind_section (*, 1) if nothing will be put into the
2445 2004-08-17 Nick Clifton <nickc@redhat.com>
2447 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2448 (show_usage): Add -g.
2449 (std_longopts): Add --gen-debug. Alpha sort the table.
2450 (parse_args): Print an error message if a switch is not handled.
2451 Handle the -g switch, calling md_debug_format_selector() if
2453 * NEWS: Mention new feature.
2454 * doc/as.texinfo: Document new switch.
2455 * doc/internals.texi: Document behaviour of md_parse_option.
2457 * config/tc-arm.c (md_parse_option): Do not issue an error message
2458 if the switch is not recognised.
2459 * config/tc-m68k.c (md_parse_option): Likewise.
2460 * config/tc-pdp11.c (md_parse_option): Likewise.
2461 * config/tc-v850.c (md_parse_option): Likewise.
2463 * as.h: Fix up formatting.
2466 2004-08-16 Nick Clifton <nickc@redhat.com>
2468 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2470 * configure.in: Sort architecture based tables alphabetically.
2471 * configure: Regenerate.
2473 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2475 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2476 { "cc", 68 }, with { "cr", 70 }.
2478 2004-08-13 Jan Beulich <jbeulich@novell.com>
2479 Nick Clifton <nickc@redhat.com>
2481 * as.c: Add and handle new --alternate command line option.
2482 * macro.c (macro_set_alternate): New.
2483 * macro.h (macro_set_alternate): Declare.
2484 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2485 * doc/as.texinfo: Document new command line option and pseudo-ops
2486 as well as insert documentation originating from gasp about
2487 alternate macro syntax.
2488 * NEWS: Mention new command line option and pseudo-ops.
2490 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2492 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2495 2004-08-06 Paul Brook <paul@codesourcery.com>
2497 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2498 Handle new relocations.
2499 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2501 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2503 * write.c (relax_segment): Use was_address instead of address when
2504 setting fr_fix field for align frag due to backwards .org.
2506 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2508 Introduce SH2a support.
2509 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2510 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2512 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2513 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2514 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2515 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2516 to end of conditional expression.
2517 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2518 * config/tc-sh.c: Add sh2a-nofpu support.
2519 2003-12-29 DJ Delorie <dj@redhat.com>
2520 * tc-sh.c: Add sh2a support.
2521 (parse_reg): Add tbr.
2522 (parse_at): Support @@(disp,tbr).
2523 (get_specific): Support sh2a opcodes.
2524 (insert4): New, for 4 byte relocs.
2525 (build_Mytes): Support sh2a opcodes.
2526 (md_apply_fix3_Mytes): Support sh2a opcodes.
2527 2003-12-02 Michael Snyder <msnyder@redhat.com>
2528 * config/tc-sh.c (md_parse_option): Handle sh2a.
2529 (sh_elf_final_processing): Ditto.
2531 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2533 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2536 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2538 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2539 (ppc_arch): Expand comment.
2541 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2543 * config/tc-crx.c: Support evaluating the difference between two
2545 * config/tc-crx.h: Likewise.
2547 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2549 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2551 (ia64_elf_section_change_hook): Set the linked-to section for
2554 2004-07-26 Dmitry Diky <diwil@spec.ru>
2556 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2557 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2558 msp430xG438, msp430xG439.
2560 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2562 * doc/as.texinfo (Section, PushSection): Correct documentation
2565 2004-07-21 Jan Beulich <jbeulich@novell.com>
2567 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2568 permissible for the selected instruction suffix.
2569 (match_template): Don't permit 64-bit general purpose operands in
2571 (finalize_imm): Permit 64-bit immediates.
2572 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2573 specially except for the width of the used base and/or index
2574 registers. For 32-bit displacements, use sign-extended
2575 relocations only when using 64-bit addressing.
2576 Force zero displacement on rip-relative addressing when there is
2577 no other displacement.
2578 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2579 specially except for the width of the used base and/or index
2581 (parse_register): Disallow Reg64 registers in 32-bit mode.
2583 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2584 suffix if the instruction doesn't support it.
2586 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2588 * config/tc-mips.c (append_insn): Handle constant expressions with
2589 no associated relocation.
2590 (mips_ip): Cancel the expression after use for the Q format
2592 (parse_relocation): Return no relocation for unsupported
2594 (my_getSmallExpression): Return no relocation if no relocation
2597 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2599 * config/obj-som.c (adjust_stab_sections): Add prototype.
2600 (obj_som_compiler, obj_som_version, obj_som_copyright,
2601 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2602 * config/tc-hppa.c (update_subspace): Likewise.
2603 (is_defined_subspace): Amplify comment.
2604 * config/obj-som.h (som_frob_file): Add prototype.
2606 2004-07-19 Christopher Faylor <cgf@timesys.com>
2607 H.J. Lu <hongjiu.lu@intel.com>
2609 * subsegs.c (section_symbol): Don't create a new segment when
2610 existing segment is undefined.
2612 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2614 * config/tc-arm.c: Include include/opcode/arm.h.
2615 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2616 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2617 (FPU_ARCH_*): Delete.
2618 * Makefile.am: Update dependencies.
2619 * Makefile.in: Regenerate.
2621 2004-07-15 Nick Clifton <nickc@redhat.com>
2623 * configure.in: Accept armbe as a big-endian arm configuration.
2624 * configure: Regenerate.
2626 2004-07-13 Thomas Nystrom <thn@saeab.se>
2628 * config/tc-i386.c (T_SHIFTOP): New constant.
2629 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2630 (intel_el1): Handle '~'.
2631 (intel_get_token): Handle '<>', '&', '|' and '~'.
2633 2004-07-13 Nick Clifton <nickc@redhat.com>
2635 (md_assemble): Remove spurious newline from end of as_bad error
2637 (intel_e05_1): Likewise.
2638 (intel_e11): Likewise.
2639 (intel_match_token): Likewise.
2641 2004-07-11 Andreas Schwab <schwab@suse.de>
2643 * config/tc-m68k.c: Convert to C90. Remove redundant
2644 declarations. Indentation fixup.
2645 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2646 obj_coff_section ourselves.
2648 2004-07-09 James E Wilson <wilson@specifixinc.com>
2650 * config/tc-ia64.c (default_big_endian): New.
2651 (dot_byteorder, md_begin): Use it.
2652 (md_parse_option): Set it.
2654 2004-07-09 Nick Clifton <nickc@redhat.com>
2656 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2657 * configure: Regenerate.
2658 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2659 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2660 sh_find_elf_flags if necessary.
2662 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2664 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2665 going to be split into more than one in-place addend, return 0
2666 for relocations against mergeable sections. Associate comments
2669 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2671 * Makefile.am (CPU_TYPES): Add crx.
2672 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2673 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2674 (DEPTC_crx_elf): New target.
2675 (DEPOBJ_crx_elf): Likewise.
2676 (DEP_crx_elf): Likewise.
2677 * Makefile.in: Regenerate.
2678 * configure.in: Add crx* target.
2679 * configure: Regenerate.
2680 * config/tc-crx.c: New file.
2681 * config/tc-crx.h: New file.
2682 * NEWS: Mention new target.
2684 2004-07-06 Nick Clifton <nickc@redhat.com>
2686 * config.in: Undefine TARGET_SYMBIAN by default.
2688 * configure: Regenerate. Add sh-symbian-elf target. If
2689 selected define TARGET_SYMBIAN.
2690 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2691 format if TARGET_SYMBIAN has been defined.
2693 * output-file.c (output_file_create): Report the target format
2694 chosen when bfd_openw reports that it is invalid.
2696 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2697 pseudo for BFD based assemblers.
2699 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2702 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2703 (md_parse_option): Remove redundant -isa testing.
2704 Make bfd_arch variable const.
2705 (md_show_usage): Make bfd_arch variable const.
2707 2004-07-03 James E Wilson <wilson@specifixinc.com>
2709 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2710 * config/tc-ia64.h (md_frag_check): Define.
2712 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2714 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2716 * doc/as.texinfo (Weak): Document PE weak symbols.
2718 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2720 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2721 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2722 (mips_frob_file): Rework so that only a single pass through the
2723 relocs is needed. Allow %lo()s to have higher offsets than their
2724 corresponding %hi()s or %got()s.
2726 2004-07-02 Nick Clifton <nickc@redhat.com>
2728 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2729 allow values which have come from undefined symbols.
2730 Always consider this fixup to have been processed as a reloc
2731 cannot be generated for it.
2733 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2735 * frags.h (struct frag): Add has_code and insn_addr fields.
2736 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2737 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2738 * config/tc-ppc.h (md_frag_check): Define.
2740 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2742 * doc/Makefile.am (info): Rename goal to...
2743 (info-local): ... this, to preserve implicit dependencies.
2744 * doc/Makefile.in: Regenerate with automake 1.8.5.
2746 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2748 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2749 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2750 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2751 (tc_gen_reloc): Likewise.
2752 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2753 (m32r_parse_name): Likewise.
2754 (m32r_cgen_parse_fix_exp): Likewise.
2755 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2756 (O_PIC_reloc): Likewise.
2757 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2758 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2759 for @GOTOFF, @GOT, @PLT.
2761 2004-06-21 Jan Beulich <jbeulich@novell.com>
2763 * gas/symbols.c: While discarding ordinary local absolute symbols
2764 when --strip-local-absolute is in effect, retain file symbols.
2766 2004-06-20 Andreas Schwab <schwab@suse.de>
2768 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2769 (md_parse_option): Likewise.
2771 2004-06-17 Jan Beulich <jbeulich@novell.com>
2773 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2774 * config/te-netware.h: New file.
2775 * config/te-ppcnw.h: Delete: Obsolete.
2776 * configure.in: Eliminate ill NetWare targets. Make generic
2777 NetWare target use proper emulation.
2778 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2779 reference to new te-netware.h.
2780 * configure: Regenerate.
2781 * Makefile.in: Regenerate.
2783 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2785 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2786 comparison in .insn pseudo operation.
2788 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2790 * config/obj-coff.c (coff_adjust_section_syms): Use
2791 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2792 (coff_frob_section): Likewise.
2793 * config/tc-mips.c (md_apply_fix3): Likewise.
2794 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2795 (elf_frob_file_after_relocs): Likewise.
2797 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2799 * config/tc-hppa.c (log2): Rename to exact_log2.
2800 (pa_next_subseg): Delete unused function.
2801 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2802 (create_new_subspace): Likewise.
2805 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2806 labels. Fix warning.
2808 2004-05-28 DJ Delorie <dj@redhat.com>
2810 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2811 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2812 or non-merged symbols.
2814 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2816 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2817 restore the old slot when inserting srlz.i/srlz.d.
2819 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2821 * Makefile.am: Regenerate dependecies.
2822 * Makefile.in: Regenerate.
2823 * config/tc-sh.c (valid_arch): Make unsigned.
2824 (preset_target_arch): Likewise.
2825 (md_begin): Use new architecture flags system.
2826 (get_specific): Likewise.
2827 (assemble_ppi): Likewise.
2828 (md_assemble): Likewise. Also fix error check for bad opcodes.
2829 (md_parse_option): Likewise. Also generate -isa values according
2830 to the table in bfd/cpu-sh.c instead of just constants. Also
2831 allow <arch>-up ISA variants.
2832 (sh_elf_final_processing): Replace if-else chain with a call to
2833 sh_find_elf_flags().
2834 * testsuite/gas/sh/arch: New directory.
2835 * testsuite/gas/sh/arch/arch.exp: New test script.
2836 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2837 * testsuite/gas/sh/arch/sh.s: New file.
2838 * testsuite/gas/sh/arch/sh2.s: New file.
2839 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2840 * testsuite/gas/sh/arch/sh2e.s: New file.
2841 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2842 * testsuite/gas/sh/arch/sh3.s: New file.
2843 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2844 * testsuite/gas/sh/arch/sh3e.s: New file.
2845 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2846 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2847 * testsuite/gas/sh/arch/sh4.s: New file.
2848 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2849 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2850 * testsuite/gas/sh/arch/sh4a.s: New file.
2852 2004-05-28 Peter Barada <peter@the-baradas.com>
2854 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2855 with zero offset into mode 2 addressing to save a word.
2857 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2859 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2860 (ar_is_only_in_integer_unit): New.
2861 (ar_is_only_in_memory_unit): New.
2862 (generate_unwind_image): Silence gcc on 32bit host.
2863 (md_assemble): Use ar_is_only_in_integer_unit instead of
2864 ar_is_in_integer_unit. Check AR access.
2866 2004-05-27 Peter Barada <peter@the-baradas.com>
2868 * config/tc-m68k.c (md_begin): Sort the opcode table into
2870 (m68k_compare_opcode): New function to do the sorting.
2872 2004-05-24 Peter Barada <peter@the-baradas.com>
2874 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2875 addressing on MIT style operands.
2876 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2878 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2881 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2883 * expr.c (operand, operator): Don't reject '++' and '--'.
2885 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2887 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2890 2004-05-17 Adam Nemet <anemet@lnxw.com>
2892 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2893 * configure: Regenerate.
2895 2004-05-13 Paul Brook <paul@codesourcery.com>
2897 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2899 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2901 * configure.in (or32-*-rtems*): Switch to elf.
2902 * configure: Regenerate.
2904 2004-05-13 Nick Clifton <nickc@redhat.com>
2906 * po/fr.po: Updated French translation.
2908 2004-05-11 Nick Clifton <nickc@redhat.com>
2910 * doc/as.texinfo (Section): Document G and T flags to .section
2911 directive. Document the extra arguments that the G flag
2912 requires. Document the #tls flag.
2914 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2916 * subsegs.c (section_symbol): Create a new section symbol if
2917 the existing one doesn't match.
2918 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2920 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2922 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2923 to cope with VR4181A errata MD(1) and MD(4).
2925 2004-05-07 Brian Ford <ford@vss.fsi.com>
2927 * NEWS: Mention .secrel32 for pe[i]-i386.
2929 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2931 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2932 (HANDLE_ALIGN): New.
2934 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2936 * Makefile.am (DIST_SUBDIRS): Define.
2937 * aclocal.m4: Regenerate with automake 1.8.4.
2938 * Makefile.in: Likewise.
2939 * doc/Makefile.in: Likewise.
2941 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2943 * config/tc-ia64.c (dot_serialize): Declare.
2944 (dot_serialize): New function.
2945 (md_pseudo_table): Add ".serialize.data" and
2946 ".serialize.instruction" directives.
2948 2004-05-06 Nick Clifton <nickc@redhat.com>
2950 * messages (as_internal_value_out_of_range): Print a message about
2951 a value being out of range. Be consistent about whether the
2952 values are printed in decimal or hexadecimal.
2953 (as_warn_value_out_of_range): Generate a warning message about an
2955 (as_bad_value_out_of_range): Generate an error message about an
2957 * as.h: Prototype the new functions.
2958 * config/tc-alpha.c (insert_operand): Use new function.
2959 * config/tc-arc.c (arc_insert_operand): Likewise.
2960 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2961 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2962 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2963 * config/tc-s390.c (s390_insert_operand): Likewise.
2964 * config/tc-v850.c (v850_insert_operand): Likewise.
2966 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2968 * configure.in: Set em=linux for frv-*-*linux*.
2969 * configure: Rebuilt.
2970 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2971 (frv_md_fdpic_enabled): New.
2972 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2973 (DEFAULT_FDPIC): New.
2974 (frv_flags): Use DEFAULT_FDPIC.
2975 (frv_pic_flag): Likewise.
2976 (OPTION_NOPIC): New.
2977 (md_longopts): Add -mnopic.
2978 (md_parse_option): Handle it.
2979 (md_show_usage): Add -mfdpic and -mnopic.
2981 2004-05-05 Peter Barada <peter@the-baradas.com>
2983 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2984 chips for invalid coldfire instructions, rename selectors
2985 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2986 add current_chip to track which chip is referred to(including save/restore),
2987 use current_chip to select control registers, not current_arch.
2988 (md_show_usage): Add new chips.
2989 * doc/c-m68k.texi: Document new command line switches.
2991 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2993 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2994 (NOP_OPCODE): Define.
2995 (s390_align_code): Remove prototype.
2996 * tc-s390.c (s390_align_code): Remove.
2998 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3000 * config/tc-ia64.c (make_unw_section_name): Removed.
3001 (start_unwind_section): New function.
3002 (generate_unwind_image): Take const segT instead of const
3004 (dot_handlerdata): Adjusted.
3005 (dot_endp): Likewise.
3007 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3009 * config/obj-elf.c (obj_elf_change_section): Allow the
3010 ".note.GNU-stack" section has SHF_EXECINSTR.
3012 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3014 * config/obj-elf.c (get_section): Return bfd_boolean.
3015 (obj_elf_change_section): Call bfd_get_section_by_name_if
3016 instead of bfd_map_over_sections.
3018 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3020 * config/obj-elf.c (get_section): New function.
3021 (obj_elf_change_section): Support multiple sections with same
3024 2004-04-30 Nick Clifton <nickc@redhat.com>
3026 * config/tc-arm.c (create_register_alias): Fix typo checking for
3027 case sensitive register aliases.
3028 (co_proc_number): Use error message string in all_reg_maps[]
3030 (cp_reg_required_here): Likewise.
3031 (fp_reg_required_here): Likewise.
3033 2004-04-29 Brian Ford <ford@vss.fsi.com>
3035 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3037 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3039 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3040 (load_address, macro, mips_ip, md_parse_option)
3041 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3042 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3043 embedded-PIC handling, and update comments.
3044 (SWITCH_TABLE): Remove.
3045 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3046 (enum mips_pic_level): Remove EMBEDDED_PIC.
3047 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3048 (TC_FORCE_RELOCATION): Update comment.
3049 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3050 might be safe to remove now that MIPS embedded-PIC is gone.
3052 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3054 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3055 call to obj_set_subsection_attributes.
3056 (obj_som_init_stab_section): Likewise.
3057 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3058 (pa_def_subspaces): Provide comdat default.
3059 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3060 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3061 calls to create_new_subspace and update_subspace to pass comdat flag.
3062 (create_new_subspace, update_subspace): Add new comdat argument. Use
3063 it in calls to obj_set_subsection_attributes.
3064 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3065 and use of comdat, common and dup_comm parameters.
3067 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3069 * config/obj-elf.c (obj_elf_change_section): Check if the old
3070 group name is NULL before comparison.
3072 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3074 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3076 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3078 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3080 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3082 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3083 (OPTION_MEMBEDDED_PIC): Remove.
3084 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3085 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3086 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3087 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3088 (OPTION_ELF_BASE): Renumber.
3089 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3090 (md_show_usage): Remove mention of -membedded-pic.
3091 * doc/as.texinfo: Remove mention of -membedded-pic.
3093 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3095 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3096 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3098 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3099 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3100 USE_GLOBAL_POINTER_OPT.
3102 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3104 * config/tc-mips.c (macro): One more use of load_delay_nop.
3106 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3108 * config/tc-mips.c (load_delay_nop): New function.
3109 (load_address, macro): Use load_delay_nop() to build a nop
3110 which can be omitted with gpr_interlocks.
3112 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3114 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3115 cop_interlocks): Remove superfluous CPU entries.
3117 2004-04-22 Paul Brook <paul@codesourcery.com>
3119 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3121 2004-04-22 Peter Barada <peter@the-baradas.com>
3123 * NEWS: Added support for EMAC instructions and MAC/EMAC
3125 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3126 scale factor tokens, trailing_ampersand to mark mask addressing
3127 for MAC/EMAC instructions.
3128 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3130 (yylex): Handle '>', '<', and '&' following '+'.
3131 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3132 architectures in archs[].
3133 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3134 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3136 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3137 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3139 Add EMAC operands to init_table[].
3141 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3143 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3145 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3146 * config/tc-arm.c (enum mstate): Delete from here.
3147 (mapping_state): Remove the static mapstate variable and instead
3148 store the state in the segment. This allows a per-section mapping
3149 state. Handle and ignore MAP_UNDEFINED states.
3150 (arm_elf_change_section): Get the current mapping state from the
3152 (s_ltorg): Set the mapping state to MAP_DATA.
3153 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3154 for each pool as it is emitted.
3156 2004-04-22 Nick Clifton <nickc@redhat.com>
3158 * config/tc-arm.h: Formatting tidy ups.
3160 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3162 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3164 2004-04-20 DJ Delorie <dj@redhat.com>
3166 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3167 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3168 [TE_PE] (O_secrel): Define.
3169 [TE_PE] (x86_pe_cons_fix_new): New.
3170 [TE_PE] (pe_directive_secrel): Likewise.
3171 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3173 2004-04-19 Eric Christopher <echristo@redhat.com>
3175 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3176 of previous patch for fix in gcc.
3178 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3180 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3182 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3184 * read.c (do_align): Call md_flush_pending_output, if defined.
3186 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3188 * expr.c (operand): Correct checks for ++ and --.
3190 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3192 * config/tc-generic.c: Add some comments.
3194 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3196 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3197 -{no-}mfix-vr4122-bugs.
3198 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3199 (append_insn, mips_emit_delays): Update accordingly.
3200 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3201 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3202 (md_parse_option): Update after above changes.
3203 (md_show_usage): Add -mfix-vr4120.
3205 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3207 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3208 of .section directive; add a reference to the ELF .subsection
3211 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3213 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3216 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3218 * Makefile.am: Remove mips from aout targets.
3219 * Makefile.in: Regenerate.
3220 * configure.in: Remove mips-dec-bsd* target.
3221 * configure: Regenerate.
3223 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3226 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3227 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3228 Update "mapping". Restrict some @ modifiers to 32 bit.
3230 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3231 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3233 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3234 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3235 dont_adjust_reloc_32 is set.
3236 (md_longopts): Add option -renesas.
3237 (md_parse_option, md_show_usage): Likewise.
3238 * doc/c-sh.texi: Likewise.
3240 2004-04-01 Dave Korn <dk@artimi.com>
3242 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3243 hi16 and lo16 fixS structs.
3244 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3245 exactly the same way as for RELOC_DLX_REL16.
3246 (machine_ip): properly respect LO flag in the_insn and
3247 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3248 (md_apply_fix3): apply RELOC_DLX_LO16.
3250 2004-03-30 Stan Shebs <shebs@apple.com>
3252 Remove long-obsolete MPW support.
3253 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3254 * configure.in: Remove mention of ppc-*-mpw* config.
3255 * configure.in: Likewise.
3257 2004-03-30 Nick Clifton <nickc@redhat.com>
3259 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3260 OBJ_ELF being defined.
3262 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3264 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3266 2004-03-23 Paul Brook <paul@codesourcery.com>
3268 * config/tc-arm.c (meabi_flags): New variable.
3269 (arm_parse_eabi): New function.
3270 (md_begin): Set flags for EABI v3.
3272 (arm_long_opts): Add meabi.
3273 * doc/as.texinfo <ARM>: Document -meabi.
3274 * doc/c-arm.texi: Ditto.
3276 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3278 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3279 tables even when use_literal_section flag is not set.
3281 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3283 * config/tc-sh.c: Remove trailing whitespace.
3285 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3287 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3288 --mul-bug-abort and the default behavior.
3289 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3290 (err_for_dangerous_mul_placement): New variable.
3291 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3293 (md_cris_relax_table): Have placeholder for STATE_MUL.
3294 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3295 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3297 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3298 STATE_BYTE)>: Ditto.
3299 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3300 alignment and position of this frag, emit error message if
3302 (md_assemble): For a multiply insn and when checking it,
3303 transform the current frag into a special frag for that purpose.
3304 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3305 OPTION_MULBUG_ABORT_ON>: Handle new options.
3307 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3309 * config/tc-xtensa.c (mark_literal_frags): New function.
3310 (xtensa_move_literals): Call mark_literal_frags for all literal
3311 segments, including init and fini literal segments.
3312 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3314 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3316 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3317 (pa_comm): Set BSF_OBJECT in symbol flags.
3319 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3321 * Makefile.am: Run "make dep-am".
3322 * Makefile.in: Regenerate.
3323 * doc/Makefile.in: Regenerate.
3324 * config.in: Regenerate.
3325 * po/gas.pot: Regenerate.
3327 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3329 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3330 (demand_empty_rest_of_line): Issue an error here.
3331 (ignore_rest_of_line): Silently skip to end.
3332 (demand_copy_string): Issue an error, not warning.
3334 * config/obj-elf.c (obj_elf_section_name): Likewise.
3335 (obj_elf_section): Likewise.
3336 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3337 (arc_extinst): Likewise.
3338 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3339 (dot_spill): Likewise.
3340 (dot_unwabi): Likewise.
3341 (dot_prologue): Likewise.
3343 * expr.c (operand): Reject ++ and --.
3344 (operator): Likewise.
3346 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3348 * config/tc-sh.c: Include dw2gencfi.h.
3349 (sh_cfi_frame_initial_instructions): New function.
3350 (sh_regname_to_dw2regnum): Likewise.
3351 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3353 (TARGET_USE_CFIPOP): Define.
3354 (tc_cfi_frame_initial_instructions): Likewise.
3355 (tc_regname_to_dw2regnum): Likewise.
3356 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3357 * Makefile.am: Update dependencies.
3358 * Makefile.in: Regenerate.
3360 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3362 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3363 * configure: Regenerate.
3365 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3367 * read.c (s_leb128): Call md_flush_pending_output.
3369 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3371 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3372 * config/tc-i386.h (CpuPadLock): New define.
3373 (CpuUnknownFlags): Added CpuPadLock.
3375 2004-03-07 Andreas Schwab <schwab@suse.de>
3377 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3379 2004-03-07 Richard Henderson <rth@redhat.com>
3381 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3382 (cfi_finish): Likewise for fde.
3384 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3386 * config/tc-ia64.c (md_assemble): Properly handle NULL
3388 (ia64_handle_align): Don't abort if failed to add a stop bit.
3390 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3392 * Makefile.in: Regenerated.
3393 * aclocal.m4: Likewise.
3394 * configure: Likewise.
3395 * doc/Makefile.in: Likewise.
3397 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3399 * config/tc-ia64.c (dot_align): New.
3400 (ia64_do_align): Make it static.
3401 (md_pseudo_table): Use "dot_align" for "align".
3402 (ia64_md_do_align): Don't set align_frag here.
3403 (ia64_handle_align): Add a stop bit to the previous bundle if
3406 * config/tc-ia64.h (ia64_do_align): Removed.
3408 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3410 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3411 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3412 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3413 the most general type or the user specifically requested it.
3414 (md_assemble): Add a new error message for when an instruction
3415 is understood, but is not allowed due to an -isa option.
3417 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3419 * config/tc-ia64.c (align_frag): New.
3420 (md_assemble): Set the tc_frag_data field in align_frag for
3421 IA64_OPCODE_FIRST instructions.
3422 (ia64_md_do_align): Set align_frag.
3423 (ia64_handle_align): Add a stop bit if needed.
3425 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3426 (TC_FRAG_INIT): New.
3428 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3430 * config/tc-frv.c (fr400_audio): New variable.
3431 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3432 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3433 (target_implements_insn_p): New function.
3434 (md_assemble): Report an error if the processor doesn't implement
3437 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3439 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3440 (md_parse_option): Ditto.
3441 (OPTION_NO_SPECIAL_M32R): Added.
3442 (md_show_usage): Document it.
3443 (enable_speial_m32r): Changed a default value from 0 to 1.
3444 * doc/c-m32r.texi: Document the -no-bitinst option.
3446 2004-02-27 Nick Clifton <nickc@redhat.com>
3448 * config/tc-sh.c (get_operand): Revert previous delta.
3449 (tc_gen_reloc): Check for an unknown reloc type before processing
3452 2004-02-27 Hannes Reinecke <hare@suse.de>
3454 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3455 .insn pseudo operation.
3457 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3459 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3460 added for wrong syntax.
3462 2004-02-26 Eric Christopher <echristo@redhat.com>
3464 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3465 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3467 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3469 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3470 nibble types to assembler.
3472 2004-02-25 Fred Fish <fnf@redhat.com>
3474 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3476 2004-02-20 James E Wilson <wilson@specifixinc.com>
3478 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3480 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3481 (ia64_estimate_size_before_relax): New.
3482 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3483 (generate_unwind_image): Pass 1 to fixup_unw_records.
3484 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3485 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3487 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3489 * stabs.c (generate_asm_file): Avoid warning about use of
3490 uninitialized variable.
3492 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3494 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3495 body, and endp, allow unwind records which do not have a "t"
3496 (time/instruction) field.
3498 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3500 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3501 (do_mav_dspsc_2): Likewise.
3502 Fix accumulator registers move opcodes.
3504 2004-02-13 Hannes Reinecke <hare@suse.de>
3505 Jakub Jelinek <jakub@redhat.com>
3507 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3509 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3511 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3512 (tc_frob_symbol): New macro definition.
3513 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3515 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3517 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3520 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3522 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3523 (TC_CASE_SENSITIVE): ... this.
3524 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3525 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3527 2004-02-06 James E Wilson <wilson@specifixinc.com>
3529 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3530 (generate_unwind_image): Re-add it here.
3532 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3534 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3535 * read.h (SKIP_WHITESPACE): Turn into an expression.
3536 * read.c (read_a_source_file): A pseudo is removed by having a
3539 2004-02-05 James E Wilson <wilson@specifixinc.com>
3541 * config/tc-ia64.c (output_endp): New.
3542 (count_bits): Delete.
3543 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3544 endp unwind records.
3545 (fixup_unw_records): Handle endp unwind records. Delete code for
3546 shortening prologue regions not followed by a body record.
3547 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3548 * config/tc-ia64.h (unw_record_type): Add endp.
3550 2004-02-03 James E Wilson <wilson@specifixinc.com>
3552 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3553 fill padding bytes with zeroes.
3554 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3555 sets unwind_record slot_number and slot_frag fields.
3557 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3559 * config/tc-mips.c (add_got_offset_hilo): New function.
3560 (macro): Use load_register() and add_got_offset_hilo() to load
3561 constants instead of hardcoding code sequences throughout.
3563 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3565 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3567 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3569 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3571 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3572 of hard-coded test for TARGET_OS=elf.
3574 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3576 * config/tc-mips.c (hilo_interlocks): Change definition
3577 so that MIPS32, MIPS64 and later ISAs are included, along with
3578 the already-included machines. Update comments.
3580 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3582 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3583 undefined local labels.
3585 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3587 * config/tc-mips.c (load_address, macro): Update comments about
3588 NewABI GP relaxation.
3590 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3592 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3593 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3594 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3595 (set_at, load_register, load_address, move_register): Likewise.
3596 (load_got_offset, add_got_offset): Likewise.
3597 Update all calls and tidy accordingly.
3599 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3601 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3602 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3603 (RELAX_USE_SECOND): Bump to 0x10000.
3604 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3605 (mips_macro_warning): New variable.
3606 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3607 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3608 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3610 (append_insn): Update mips_macro_warning.sizes.
3611 (macro_start, macro_warning, macro_end): New functions.
3612 (macro_build): Don't emit warnings here.
3613 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3614 (md_convert_frag): Check for cases where one macro alternative
3615 needs a warning and the other doesn't. Emit a warning if the
3616 longer sequence was chosen.
3618 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3620 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3621 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3622 the first sequence, the size of the second sequence, and a flag
3623 that says whether we should warn.
3624 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3625 (RELAX_FIRST, RELAX_SECOND): New.
3626 (mips_relax): New variable.
3627 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3628 (append_insn): Remove "place" argument. Use mips_relax.sequence
3629 rather than "place" to check whether we're expanding the second
3630 alternative of a relaxable macro. Remove redundant check for
3631 branch relaxation. If generating a normal insn, and there
3632 is not enough room in the current frag, call relax_close_frag()
3633 to close it. Update mips_relax.sizes[]. Emit fixups for the
3634 second version of a relaxable macro. Record the first relaxable
3635 fixup in mips_relax. Remove tc_gen_reloc workaround.
3636 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3637 in the same way as in append_insn.
3638 (mips16_macro_build): Remove "place" argument.
3639 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3640 when generating the second version of a relaxable macro.
3641 (load_got_offset, add_got_offset): New functions.
3642 (load_address, macro): Use new relaxation machinery. Remove
3643 tc_gen_reloc workarounds.
3644 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3645 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3646 first version is needed.
3647 (tc_gen_reloc): Remove relaxation handling.
3648 (md_convert_frag): Go through the fixups for a relaxable macro and
3649 mark those that belong to the unneeded alternative as done. If the
3650 second alternative is needed, adjust the fixup addresses to account
3651 for the deleted first alternative.
3653 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3655 * frags.h (frag_room): Declare.
3656 * frags.c (frag_room): New function.
3657 * doc/internals.texi: Document it.
3659 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3661 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3662 optimization for -mtune=r3900, as this will break on other CPUs.
3664 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3666 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3667 be relaxed, use fixup.
3668 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3670 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3672 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3675 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3677 * config/tc-mips.c (append_insn): Properly detect variant frags
3678 that preclude swapping of relaxed branches. Correctly swap
3679 instructions between frags when dealing with relaxed branches.
3681 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3683 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3685 * aclocal.m4: Regenerate.
3686 * configure: Regenerate.
3688 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3690 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3693 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3695 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3696 reloc, reserve space for the delay slot as well as the jalr itself.
3698 2004-01-09 Paul Brook <paul@codesourcery.com>
3700 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3701 (do_vfp_sp2_from_reg2): New function.
3703 (do_vfp_dp_from_reg2): Check return values properly.
3705 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3707 * config/tc-mips.c (warn_nops): Remove static variable.
3708 (macro): Remove test of warn_nops.
3709 (md_shortops): Remove 'n'.
3710 (md_parse_option): Remove 'n' case.
3711 (md_show_usage): Remove -n.
3712 * doc/as.texinfo (Overview): Remove MIPS -n option.
3713 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3714 * NEWS: Mention removal of MIPS -n option.
3716 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3717 (cop_interlocks): Check ISA level.
3718 (cop_mem_interlocks): Define.
3719 (reg_needs_delay): Check cop_interlocks rather than
3720 ISA_HAS_COPROC_DELAYS.
3721 (append_insn): Likewise. Use cop_mem_interlocks rather than
3722 directly checking mips_opts.isa.
3723 (mips_emit_delays): Likewise.
3725 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3727 * config/tc-ia64.c (unwind): Move next_slot_number and
3728 next_slot_frag to ...
3729 (unw_rec_list): Here.
3730 (free_list_records): Removed.
3731 (output_unw_records): Likewise.
3732 (generate_unwind_image): Make it void.
3733 (alloc_record): Initialize next_slot_number and next_slot_frag.
3734 (slot_index): Take .org, .space and .align into account.
3735 (fixup_unw_records): Don't set slot_number to 0. Use
3736 list->next_slot_number and list->next_slot_frag instead of
3737 unwind.next_slot_number and unwind.next_slot_frag.
3738 (ia64_convert_frag): New.
3739 (generate_unwind_image): Generate a rs_machine_dependent frag
3741 (emit_one_bundle): Use list->next_slot_number and
3742 list->next_slot_frag instead of unwind.next_slot_number and
3743 unwind.next_slot_frag.
3745 * config/tc-ia64.h (md_convert_frag): Defined as
3747 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3749 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3751 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3752 * config/tc-frv.h (md_apply_fix3): Don't define.
3753 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3755 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3756 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3757 * config/tc-frv.c (line_separator_chars): Add `!'.
3758 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3759 * config/tc-frv.c (md_assemble): Clear insn upfront.
3760 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3761 * config/tc-frv.c (OPTION_FDPIC): New macro.
3762 (md_longopts): Add mfdpic.
3763 (md_parse_option): Handle it.
3764 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3765 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3766 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3767 (frv_pic_ptr): Parse funcdesc.
3769 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3771 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3772 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3774 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3776 * Makefile.am (Makefile): Move the dependency on
3777 $(BFDDIR)/configure.in to...
3778 (CONFIG_STATUS_DEPENDENCIES): ... here.
3779 (AUTOMAKE_OPTIONS): Require automake 1.8.
3780 * Makefile.in: Regenerate.
3781 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3782 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3783 $(BFDDIR)/configure.in here as well.
3784 * doc/Makefile.in: Regenerate.
3786 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3788 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3789 * Makefile.in: Regenerate.
3790 * aclocal.m4: Regenerate.
3791 * doc/Makefile.am (install, install-info): Remove.
3792 (install-data-local): A new hook for install-info.
3793 (AUTOMAKE_OPTIONS): Require automake 1.8.
3794 * doc/Makefile.in: Regenerate.
3796 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3798 * doc/c-sh.texi: Update description about floating point behavior
3801 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3803 * configure.in: Add m68k-uClinux target.
3804 * configure: Regenerate.
3806 For older changes see ChangeLog-0203
3812 version-control: never