1 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
3 * config/tc-cris.h: Convert to ISO C90.
4 * config/tc-cris.c: Ditto.
5 (md_estimate_size_before_relax): Remove obsolete comment for
6 parameter "segment_type".
7 (md_begin): Document reason for cast of hash_insert argument.
8 (md_atof): Correct type of parameter "type".
10 2005-03-24 Nick Clifton <nickc@redhat.com>
12 * write.h (bit_fix_new): Remove redundant prototype.
13 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
14 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
15 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
16 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
17 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
18 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
19 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
20 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
21 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
22 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
23 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
24 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
25 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
26 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
27 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
28 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
29 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
30 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
31 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
32 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
33 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
34 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
35 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
36 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
37 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
38 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
39 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
40 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
41 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
42 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
43 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
44 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
45 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
46 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
47 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
48 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
49 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
50 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
51 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
52 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
53 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
54 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
55 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
56 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
57 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
58 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
59 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
60 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
61 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
62 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
63 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
64 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
65 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
66 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
67 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
69 2005-03-23 Jim Blandy <jimb@redhat.com>
71 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
74 2005-03-23 Mike Frysinger <vapier@gentoo.org>
75 Nick Clifton <nickc@redhat.com>
77 * configure.tgt: Accept any C library to accompany a GNU Linux
78 implementation, not just the GNU C library.
79 * configure.in: Likewise.
80 * configure: Regenerate.
82 2005-03-23 Nick Clifton <nickc@redhat.com>
84 * config/tc-tic30.c: Convert to ISO C90 formatting.
85 * config/tc-tic30.h: Convert to ISO C90 formatting.
86 * config/tc-pdp11.c: Convert to ISO C90 formatting.
87 * config/atof-vax.c: Convert to ISO C90 formatting.
89 2005-03-21 Maciej W. Rozycki <macro@mips.com>
91 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
92 relocations correctly as well.
93 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
94 relocations in mergeable sections section-relative either.
96 2005-03-21 Bob Wilson <bob.wilson@acm.org>
98 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
100 2005-03-21 Nick Clifton <nickc@redhat.com>
102 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
103 warning by providing a prototype for sh_symbian_find_elf_flags.
105 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
108 2005-03-21 Alan Modra <amodra@bigpond.net.au>
110 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
111 along with other formats that set bfd_gas. Remove unnecessary
112 setting of bfd_gas. Delete strongarm cases in generic_target
115 2005-03-21 Alan Modra <amodra@bigpond.net.au>
118 * config/tc-m68k.c (TRUNC, SEXT): Define.
119 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
120 (m68k_ip): Truncate or sign extend expressions as appropriate.
122 (md_apply_fix3): Use SEXT.
124 2005-03-21 Alan Modra <amodra@bigpond.net.au>
126 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
127 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
128 (obj-vms.o): Delete rule.
130 * Makefile.in: Regenerate.
131 * aclocal.m4: Regenerate.
132 * doc/Makefile.in: Regenerate.
133 * po/POTFILES.in: Regenerate.
135 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
137 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
138 flag for coldfire v4e.
140 2005-03-17 Bob Wilson <bob.wilson@acm.org>
142 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
143 xg_apply_fix_value and return a value to indicate success.
144 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
145 (xtensa_force_relocation): Remove checks for VTABLE relocs.
146 (xtensa_validate_fix_sub): New.
147 (xtensa_fix_adjustable): Remove check for external or weak symbols.
148 (tc_gen_reloc): Move code to handle difference of symbols and code to
149 apply tentative fix values to ...
150 (md_apply_fix3): ...here. Enable standard overflow checks for simple
151 8, 16, and 32 bit relocations. Apply fixes for slot-specific
152 relocations when linkrelax flag is not set.
153 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
154 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
156 2005-03-17 Jan Beulich <jbeulich@novell.com>
158 * config/tc-i386.c (i386_scale): Beautify error message.
159 (Intel syntax comments): Update.
160 (struct intel_parser_s): Add fields in_offset, in_bracket, and
162 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
164 (intel_bracket_expr): Declare.
165 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
166 of the function body in a loop allowing to split an operand into two.
167 Replace calls to malloc and checks of it returning non-NULL with
168 calls to xmalloc/xstrdup.
169 (intel_expr): SHORT no longer handled here. Add comment indicating
170 comparison ops need implementation.
171 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
172 Check right operand of - does not specify a register when parsing
173 the address of a memory reference.
174 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
175 Check operands do not specify a register when parsing the address of
177 (intel_e06, intel_e06_1): Likewise.
178 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
179 handle SHORT as well as unary + and -. Don't accept : except for
180 segment overrides or in direct far jump/call insns.
181 (intel_brack_expr): New.
182 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
184 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
185 through in certain cases. Use intel_brack_expr. Add new diagnostics.
186 Allow symbolic constants as register scale value.
187 (intel_get_token): Replace call to malloc and check of return value
188 with call to xmalloc. Change handling for FLAT to match MASM's.
189 (intel_putback_token): Don't try to back up/free current token if
192 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
194 * configure.tgt: Set emulation for arm-*-eabi*.
195 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
196 * config/te-armeabi.h: New file.
197 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
198 * config/te-symbian.h: Include "te-armeabi.h".
200 2005-03-16 Nick Clifton <nickc@redhat.com>
202 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
203 local variable in case it is clobbered by the setjmp.
205 2005-03-16 Nick Clifton <nickc@redhat.com>
206 Ben Elliston <bje@au.ibm.com>
208 * configure.in (werror): New switch: Add -Werror to the
209 compiler command line. Enabled by default. Disable via
211 * configure: Regenerate.
213 2005-03-16 Nick Clifton <nickc@redhat.com>
215 * config/obj-coff.h: Convert to ISO C90 formatting.
216 * config/obj-coff.c: Convert to ISO C90 formatting.
218 2005-03-15 Zack Weinberg <zack@codesourcery.com>
220 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
221 is_mls parameter; do not diagnose Rm==Rd when is_mls.
222 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
223 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
224 (insns): Add ARMv6T2 instructions:
225 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
226 (arm_archs): Add V6T2 variants.
228 2005-03-15 Nick Clifton <nickc@redhat.com>
230 * NEWS: Add cutoff for changes in 2.16 release.
232 2005-03-15 Jan Beulich <jbeulich@novell.com>
234 * expr.c (operand): Merge handling of unary + into that for unary
237 2005-03-14 Eric Christopher <echristo@redhat.com>
239 * config/tc-mips.c: Include dw2gencfi.h.
240 (mips_cfi_frame_initial_instructions): New.
241 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
242 (tc_cfi_frame_initial_instructions): Ditto.
243 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
244 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
245 * Makefile.am: Update dependencies.
246 * Makefile.in: Regenerate.
248 2005-03-15 Alan Modra <amodra@bigpond.net.au>
250 * po/es.po: Commit new Spanish translation.
252 2005-03-14 Alan Modra <amodra@bigpond.net.au>
254 * po/tr.po: Commit new Turkish translation.
256 2005-03-12 Zack Weinberg <zack@codesourcery.com>
258 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
261 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
263 * config-gas.com: Mark vax-vms as obsolete.
264 * configure.in: Remove fmt=vms support.
265 * config.in: Regenerate.
266 * configure: Regenerate.
267 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
269 2005-03-10 Bob Wilson <bob.wilson@acm.org>
271 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
272 when checking if xg_resolve_literals needs to be called.
273 * config/tc-xtensa.h: Fix spelling typo in a comment.
275 2005-03-10 Jan Beulich <jbeulich@novell.com>
277 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
278 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
279 crafted structure declarations with the types from macro.h.
281 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
283 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
284 for -mno-shared optimization.
286 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
288 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
289 (MAX_NOPS): Bump to 4.
290 (mips_fix_vr4130): New variable.
291 (nops_for_vr4130): New function.
292 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
293 nops_for_vr4130 if working around VR4130 errata.
294 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
295 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
296 (md_parse_option): Handle them.
297 (md_show_usage): Print them.
298 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
300 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
302 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
305 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
307 * config/tc-mips.h (mips_flush_pending_output): Delete.
308 (mips_emit_delays): Declare.
309 (md_flush_pending_output): Use mips_emit_delays.
310 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
311 the previous instructions.
312 (md_begin, append_insn, md_parse_option): Update callers.
313 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
315 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
316 (s_gpdword): Update callers.
317 (start_noreorder, end_noreorder): New functions.
318 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
319 manipulating mips_opts or prev_nop_frag directly.
320 (mips_flush_pending_output): Delete.
322 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
324 * config/tc-mips.c (mips_move_labels): New function, taken from...
325 (append_insn, mips_emit_delays): ...here.
327 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
329 * config/tc-mips.c (MAX_NOPS): New macro.
330 (history): Resize to 1 + MAX_NOPS.
331 (fix_vr4120_class): New enumeration.
332 (vr4120_conflicts): New variable.
333 (init_vr4120_conflicts): New function.
335 (insn_uses_reg): Constify first argument.
336 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
337 (nops_for_insn_or_target): New functions.
338 (append_insn): Use the new nops_for_* functions instead of inline
339 delay checks. Generalize prev_nop_frag handling to handle an
340 arbitrary history length. Insert nops into the history buffer
341 once the number of nops in prev_nop_frag is fixed.
342 (emit_delays): Use nops_for_insn instead of inline delay checks.
344 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
346 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
347 check from branch delay code. Remove unnecessary check for branches.
349 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
351 * config/tc-mips.c (dummy_opcode): Delete.
352 (nop_insn, mips16_nop_insn): New variables.
353 (NOP_INSN): New macro.
354 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
355 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
356 (md_begin): Initialize nop_insn and mips16_nop_insn.
357 (append_insn): Use the new emit_nop function to add nops, recording
358 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
359 to reserve room for the instruction and install_insn to install the
360 final form. Use insert_into_history to record the instruction in
361 the history buffer. Use move_insn to do delay slot filling.
362 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
363 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
364 (mips16_ip): Use create_insn to initialize mips_cl_insns.
366 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
368 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
369 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
370 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
371 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
372 (mips16_ip): Use the new macros instead of explicit masks and shifts.
374 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
376 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
377 and extended_p fields with a single fixed_p field.
378 (append_insn, mips_no_prev_insn): Adjust accordingly.
380 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
382 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
383 a single mips16_absolute_jump_p bit.
384 (append_insn): Adjust accordingly.
386 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
388 * config/tc-mips.h (mips_cl_insn): Move definition to...
389 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
390 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
392 (history): New variable.
393 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
394 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
395 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
396 (prev_prev_insn_unreordered): Delete.
397 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
398 (macro_start): Replace uses of prev_insn* with the equivalent history[]
401 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
403 * doc/Makefile.am: Update as.info dependencies.
404 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
406 2005-03-08 Jan Beulich <jbeulich@novell.com>
408 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
409 error, and point to .purgem documentation if someone really needs
411 * NEWS: Mention macro redefinition is now an error.
413 2005-03-08 Jan Beulich <jbeulich@novell.com>
415 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
416 emitted to. Add more precise diagnostics for non-fitting insns based
417 on that. Eliminate now superfluous special casing of MLX. Clear out
418 slot information when dropping an insn.
420 2005-03-08 Jan Beulich <jbeulich@novell.com>
422 * config/tc-ia64.c (parse_section_name): Rename to...
423 (cross_section): In addition to separating the name from the rest of
424 the arguments, also carry out the operation.
425 (dot_xdata): Use cross_section.
426 (dot_float_cons): Likewise.
427 (dot_xstringer): Likewise.
428 (dot_xdata_ua): Likewise.
429 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
431 2005-03-05 Alan Modra <amodra@bigpond.net.au>
433 * po/gas.pot: Regenerate.
435 2005-03-04 David Daney <ddaney@avtrex.com>
437 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
438 instead of '_gp' for -mno-shared optimization.
440 (s_abicalls): Document it in the comment.
441 (md_show_usage): Document the -mno-shared option.
443 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
445 * config/tc-mips.c (mips_set_options): Add sym32 field.
446 (mips_opts): Initialize it.
447 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
448 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
449 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
450 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
451 when deciding whether to use a symbolic %highest/%higher expansion.
452 (macro): Likewise. Remove o64/n32 linux hack. Always use
453 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
454 and "la". Handle constants separately from symbolic expressions in
455 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
456 and using load_register to load the high part of the address.
457 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
458 (OPTION_ELF_BASE): Bump by 2.
459 (md_longopts): Add entries for -msym32 and -mno-sym32.
460 (md_parse_option): Handle them.
461 (usage): Document them.
462 (s_mipsset): Handle ".set sym32" and ".set nosym32".
463 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
464 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
465 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
466 -msym32 and -mno-sym32.
468 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
470 * config/tc-mips.c (load_address): Implement GP optimization
471 for 64bit address space non-PIC. Fix formatting.
472 (macro): Likewise. Simplify code.
473 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
474 (mips_after_parse_args): Simplify code.
476 2005-03-03 Nick Clifton <nickc@redhat.com>
478 * expr.c (operand): Remove redundant code enclosed by #ifdef
479 RELAX_PAREN_GROUPING....#endif.
481 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
482 reloc is the difference of two symbols defined in the same
485 * config/tc-iq2000.c (line_comment_chars): Include the # character
486 as otherwise this breaks #APP/#NO_APP processing.
488 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
490 * config/tc-arc.c(md_assemble): Remove dead code for handling
491 immediate indexing of ld and st .
493 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
494 Joseph Myers <joseph@codesourcery.com>
496 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
497 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
498 (parse_relocation): Check for a word break after a relocation
500 (md_apply_fix3): Handle TLS relocations, and mark thread-local
503 2005-03-02 Alan Modra <amodra@bigpond.net.au>
505 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
507 2005-03-02 Jan Beulich <jbeulich@novell.com>
509 * as.c (main): Use unlink_if_ordinary instead of unlink.
510 * messages.c (as_fatal): Likewise.
512 2005-03-02 Jan Beulich <jbeulich@novell.com>
514 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
516 (parse_register): Allow cr8...15 in all modes.
518 2005-03-02 Jan Beulich <jbeulich@novell.com>
520 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
521 etc. like normal symbol references (T_ID).
523 2005-03-02 Alan Modra <amodra@bigpond.net.au>
525 * symbols.c (fb_label_name): Fix silly thinko in last change.
527 2005-03-02 Alan Modra <amodra@bigpond.net.au>
529 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
530 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
532 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
534 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
537 * config/tc-arc.c (md_assemble): Initialize suffix for extension
540 2005-03-01 Alan Modra <amodra@bigpond.net.au>
542 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
544 * as.h (assert): Warning fix.
545 * expr.c (expr): Correct assertion.
546 * read.c (s_comm_internal): Remove assertion.
547 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
548 (fixup_segment): Remove assertion.
549 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
550 (md_apply_fix3): Likewise.
551 * config/tc-i370.c (md_begin): Correct assertion.
552 (i370_macro): Warning fix for assertion.
554 2005-03-01 Alan Modra <amodra@bigpond.net.au>
556 * configure.in (AC_C_BIGENDIAN): Invoke.
557 * configure: Regenerate.
558 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
559 host variable to set string header size.
560 * config/obj-aout.c (obj_header_append): Don't use host structs.
561 (obj_symbol_to_chars): Likewise.
562 (obj_emit_strings): Likewise. Use the passed in output pointer.
563 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
564 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
565 not sizeof host struct.
566 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
567 (obj_emit_strings): Likewise.
568 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
569 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
571 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
573 (host_number_to_chars): Define.
574 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
575 host internal struct to set header sizes.
576 * config/tc-i960.c (md_number_to_field): Warning fix.
577 (md_ri_to_chars): Use host byte order.
578 (get_cdisp, md_apply_fix3): Warning fix.
579 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
581 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
583 * doc/c-arc.texi: Update documentation about ARC's extension
586 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
588 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
591 2005-02-23 Alan Modra <amodra@bigpond.net.au>
593 * cgen.c: Warning fixes.
594 * config/tc-arc.c: Likewise.
595 * config/tc-arm.c: Likewise.
596 * config/tc-avr.c: Likewise.
597 * config/tc-d10v.c: Likewise.
598 * config/tc-d30v.c: Likewise.
599 * config/tc-frv.c: Likewise.
600 * config/tc-frv.h: Likewise.
601 * config/tc-h8300.c: Likewise.
602 * config/tc-h8500.c: Likewise.
603 * config/tc-i370.c: Likewise.
604 * config/tc-i960.c: Likewise.
605 * config/tc-ia64.c: Likewise.
606 * config/tc-ip2k.c: Likewise.
607 * config/tc-m68hc11.c: Likewise.
608 * config/tc-maxq.c: Likewise.
609 * config/tc-mcore.c: Likewise.
610 * config/tc-mips.c: Likewise.
611 * config/tc-msp430.c: Likewise.
612 * config/tc-pj.c: Likewise.
613 * config/tc-ppc.c: Likewise.
614 * config/tc-ppc.h: Likewise.
615 * config/tc-s390.c: Likewise.
616 * config/tc-sh.c: Likewise.
617 * config/tc-sh64.c: Likewise.
618 * config/tc-tic4x.c: Likewise.
619 * config/tc-tic80.c: Likewise.
620 * config/tc-v850.c: Likewise.
621 * config/tc-vax.c: Likewise.
622 * config/tc-w65.c: Likewise.
623 * config/tc-xstormy16.c: Likewise.
624 * config/tc-z8k.c: Likewise.
626 2005-02-22 Catherine Moore <clm@cm00re.com>
628 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
629 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
631 2005-02-22 Eric Christopher <echristo@redhat.com>
633 * config/tc-mips.c (struct proc): Change isym to
634 func_sym. New member func_end_sym.
635 (s_mips_ent): Update.
636 (s_mips_end): Ditto. Add code to compute function size.
638 2005-02-22 Alan Modra <amodra@bigpond.net.au>
640 * read.c: Warning fixes.
641 * config/obj-elf.c: Likewise.
643 2005-02-22 Maciej W. Rozycki <macro@mips.com>
645 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
648 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
650 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
653 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
655 (demand_empty_rest_of_line): Likewise.
656 (tic54x_sblock): Likewise.
657 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
659 2005-02-21 Alan Modra <amodra@bigpond.net.au>
661 * read.c (address_bytes): New function.
662 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
663 (potable): Add "dc.a".
664 (cons_worker): Handle "dc.a".
665 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
667 2005-02-21 Alan Modra <amodra@bigpond.net.au>
669 * input-file.c (input_file_open): Rearrange to avoid warning.
671 2005-02-19 Alan Modra <amodra@bigpond.net.au>
673 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
674 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
675 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
677 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
679 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
680 uses after .set noat.
681 (load_address): Likewise.
682 (macro): Likewise. Don't try to avoid $at use by sacrificing
683 the target register before it is stored, it won't work.
685 2005-02-17 James E Wilson <wilson@specifixinc.com>
687 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
688 see an instruction that specifies a template.
690 2005-02-18 Alan Modra <amodra@bigpond.net.au>
692 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
693 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
694 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
696 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
698 * NEWS: Mention "-mhint.b=[ok|warning|error]".
700 * config/tc-ia64.c (md): Add hint_b.
701 (emit_one_bundle): Handle md.hint_b for "hint".
702 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
703 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
704 (ia64_init): Set md.hint_b to error.
705 (md_assemble): Handle md.hint_b for "hint.b".
707 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
708 * doc/c-ia64.texi: Likewise.
710 2005-02-17 Alan Modra <amodra@bigpond.net.au>
712 * tc.h (struct relax_type, relax_typeS): Move from here..
713 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
714 * ecoff.c (ecoff_new_file): Add appfile param.
715 * ecoff.h (ecoff_new_file): Likewise.
716 * itbl-lex.h: New file.
717 * itbl-lex.l: Include itbl-lex.h.
718 * itbl-parse.y: Likewise.
719 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
720 * read.c (s_app_file_string): Mark appfile possibly unused.
721 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
722 * subsegs.h (struct seg_info_trash): Delete.
723 (seg_info): Use segment_info_type instead.
724 * config/obj-coff.c (struct filename_list): Make filename const char *.
725 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
726 * config/obj-elf.c (elf_file_symbol): Similarly.
727 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
729 * config/tc-arc.c (md_operand): Warning fix.
730 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
731 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
732 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
733 * config/tc-frv.c (frv_force_relocation): Warning fix.
734 * config/tc-m68k.c (md_parse_option): Delete unused var.
735 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
736 * config/tc-sparc.c: Likewise.
737 (s_common): Warning fix.
738 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
739 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
741 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
742 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
743 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
744 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
745 (tic4x_do_align): Use TIC_NOP_OPCODE.
746 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
747 * config/tc-vax.c: Include netinet/in.h.
748 (tc_headers_hook): Formatting.
749 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
751 2005-02-17 Jan Beulich <jbeulich@novell.com>
753 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
754 parsing inN, locN, outN. Set 'idx' to offset register number starts
755 at. Don't handle numbers with leading zeroes or beyond 95. Remove
758 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
760 * config/tc-mips.c (load_address): Fix formatting.
761 (macro): Don't use AT if .set noat is in effect. Fix formatting.
762 Catch macros which are unexpandable without AT. Remove duplicate
764 (macro2): Remove duplicate zeroing of used_at.
766 2005-02-16 Alan Modra <amodra@bigpond.net.au>
768 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
771 2005-02-15 Nigel Stephens <nigel@mips.com>
772 Maciej W. Rozycki <macro@mips.com>
774 * config/tc-mips.c (reloc_needs_lo_p): Handle
775 BFD_RELOC_MIPS16_HI16_S.
776 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
777 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
778 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
780 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
781 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
782 Call my_getSmallExpression() to parse percent operators.
783 (percent_op_match, mips_percent_op): Separate definitions.
784 (mips16_percent_op): Define percent operators for the MIPS16 mode.
785 (parse_relocation): Handle the MIPS16 mode using
787 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
788 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
790 2005-02-15 Jan Beulich <jbeulich@novell.com>
792 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
793 instead of explicitly dealing with the translation; exclude
794 relocations that are already pcrel, however.
796 2005-02-15 Jan Beulich <jbeulich@novell.com>
798 * config/tc-ia64.c: Include limits.h (if available).
799 (gr_values[0]): Set path to INT_MAX.
800 (dot_reg_val): Don't allow changing value of r0. Limit range of
801 general registers at r127.
802 (specify_resource): Default resource index is -1. Don't set resource
803 index (in case IA64_RS_RSE) without setting the specific flag.
804 (note_register_values): Check operand is O_constant before tracking
805 input value of moves. Add tracking for dep.z with constant inputs.
806 (print_dependency): Resource index of specific resource may be zero.
807 (check_dependencies): Likewise.
809 2005-02-15 Jan Beulich <jbeulich@novell.com>
811 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
812 reg_class. Check operands and emit diagnostics for illegal use of
815 2005-02-15 Jan Beulich <jbeulich@novell.com>
817 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
818 new variables type, suffix, and width. Handle
819 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
820 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
821 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
822 FUNC_DTP_RELATIVE case. Return incoming relocation type if
823 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
824 if unable to translate relocation type, using the new variables.
826 2005-02-15 Jan Beulich <jbeulich@novell.com>
828 * config/tc-ia64.h (ia64_symbol_chars): Declare.
829 (ty_symbol_chars): Define.
830 * config/tc-ia64.c (ia64_symbol_chars): Define.
832 2005-02-15 Jan Beulich <jbeulich@novell.com>
834 * config/tc-ia64.c (ia64_parse_name): Only update next character if
835 input_line_pointer was advanced.
837 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
839 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
842 2005-02-13 Jan Beulich <jbeulich@novell.com>
844 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
845 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
847 (ia64_init): Set md.detect_dv.
848 (ia64_start_line): New static variable warned. Warn only once when
849 encountering explicit stops in automatic mode.
850 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
851 * NEWS: Mention new default mode.
853 2005-02-13 Jan Beulich <jbeulich@novell.com>
855 * config/tc-ia64.c (dot_rot): Add comment that name strings should
856 be freed when wiping out previous state. Canonicalize names before
857 use. Free name string when detecting redefinition.
858 (dot_pred_rel): Call generic expression parser to process arguments.
859 Handle O_register case for individual predicates and O_subtract for
861 (ia64_parse_name): Canonicalize name before looking it up in dynamic
863 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
864 Warn if multiple found, issue error if resulting symbol name has zero
866 (dot_alias): Canonicalize name before use.
868 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
870 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
872 (in_procedure): Return -1 for warning.
873 (in_prologue): Likewise.
876 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
878 * config/tc-ia64.c (dot_xdata): Undo the last change.
879 (dot_float_cons): Likewise.
880 (dot_xstringer): Likewise.
881 (dot_xdata_ua): Likewise.
882 (dot_float_cons_ua): Likewise.
884 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
886 * NEWS: Mention "-munwind-check=[warning|error]".
888 * config/tc-ia64.c (md): Add unwind_check.
889 (unwind_diagnostic): New.
890 (in_procedure): Call unwind_diagnostic when a directive isn't
892 (in_prologue): Call unwind_diagnostic when a directive isn't in
894 (in_body): Call unwind_diagnostic when a directive isn't in
896 (dot_endp): Set md.unwind_check to error before calling
897 in_procedure and restore it after. When the name is missing or
898 couldn't be found, use the one from the last .proc if
899 md.unwind_check isn't error. Warn if md.unwind_check is
901 (md_parse_option): Handle "-munwind-check=[warning|error]".
902 (md_show_usage): Add "-munwind-check=[warning|error]".
903 (ia64_init): Set md.unwind_check to warning.
905 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
906 * doc/c-ia64.texi: Likewise.
908 2005-02-11 Jan Beulich <jbeulich@novell.com>
910 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
912 (ia64_parse_name): New third parameter.
913 (md_parse_name): Pass third argument.
914 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
915 (md_operand): Handling of '@'-prefixed symbols moved from here...
916 (ia64_parse_name): ...to here.
918 2005-02-11 Jan Beulich <jbeulich@novell.com>
920 * config/tc-ia64.c (md): Remove last_groups and group_idx.
921 (errata_nop_necessary_p): Remove declaraction and definition.
922 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
923 update md.group_idx. Don't reset md.last_groups.
925 2005-02-11 Jan Beulich <jbeulich@novell.com>
927 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
929 (dot_xdata): Free section name after use.
930 (dot_float_cons): Likewise.
931 (dot_xstringer): Likewise.
932 (dot_xdata_ua): Likewise.
933 (dot_float_cons_ua): Likewise.
934 (md_pseudo_table): Add xdata16 and xdata16.ua.
936 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
938 * doc/all.texi: Add IA64.
939 * doc/as.texinfo: Likewise.
941 * doc/c-ia64.texi: Fix typos.
943 2005-02-10 Julian Brown <julian@codesourcery.com>
945 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
947 (do_t_push_pop): Likewise.
948 (md_assemble): Likewise.
949 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
950 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
951 (create_unwind_entry): Output dependency on the required personality
953 testsuite/gas/arm/unwind.d: Alter expected output to include
954 dependency on __aeabi_unwind_cpp_pr[01].
956 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
958 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
959 * subsegs.c (seg_not_empty_p): Likewise.
961 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
963 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
964 relative jump calculation.
965 <md_convert_frag) : Likewise.
966 <output_disp): Likewise.
968 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
970 * write.c (write_object_file): Recognize warning-symbol construct
971 and skip object- and target- handling for the second symbol.
973 2005-02-02 Jan Beulich <jbeulich@novell.com>
975 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
976 designators along with quoted ones. Free copy of quoted designator
979 2005-02-01 Ben Elliston <bje@au.ibm.com>
981 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
982 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
983 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
984 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
985 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
986 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
987 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
988 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
989 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
990 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
991 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
992 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
993 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
994 #if 0'd code throughout.
996 2005-01-31 Nick Clifton <nickc@redhat.com>
998 * as.c (parse_args): Bump copyright date reported by --version to
1001 2005-01-31 Nick Clifton <nickc@redhat.com>
1003 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1006 2005-01-31 Jan Beulich <jbeulich@novell.com>
1008 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1009 that can end with .endr in that case. Make requiring/permitting
1010 pseudo-ops without leading dot closer to the logic in read.c serving
1012 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1015 2005-01-31 Jan Beulich <jbeulich@novell.com>
1017 * macro.c (do_formals): Adjust to no longer accept empty parameter
1019 (define_macro): Adjust to no longer accept empty macro name, garbage
1020 following the parameters, or macros that were previously defined.
1021 * read.c (s_bad_end): Declare.
1022 (potable): Add endm. Handler for endr and endm is s_bad_end.
1023 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1025 * read.h (s_bad_endr): Remove.
1027 2005-01-31 Jan Beulich <jbeulich@novell.com>
1029 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1030 immediately discarding (but counting) those exceeding the maximum
1031 possible amount. Track whether output and input operand counts ever
1032 matched, and use this to better indicate which of the operands/
1033 operand types was wrong; specifically don't default to pointing to
1036 2005-01-31 Jan Beulich <jbeulich@novell.com>
1038 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1039 variable in dot_endp). Add body and insn. Make prologue,
1040 prologue_mask, body, and insn bitfields.
1041 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1043 (in_procedure, in_prologue, in_body): New.
1044 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1045 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1046 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1047 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1048 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1049 dot_personality): Use the appropriate one of the above.
1050 (dot_proc): Clear unwind.proc_start; set to current location only if
1051 none of the entry points were valid. Check for non-zero-length entry
1052 point names. Check that entry points aren't defined, yet. Clear
1053 unwind.prologue, unwind.body, and unwind.insn.
1054 (dot_body): Call in_procedure. Check that first directive in procedure
1055 had no insns emitted before. Set unwind.body.
1056 (dot_prologue): Call in_procedure. Check that not already in prologue.
1057 Check that first directive in procedure had no insns emitted before.
1059 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1060 length entry point names. Check that entry points became defined.
1061 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1063 2005-01-31 Jan Beulich <jbeulich@novell.com>
1065 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1066 before actually using it. Don't generate an error in manual bundling
1067 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1068 Don't generate an error in manual bundling mode when looking at an
1069 insn required to be last in its group but the required slot hasn't
1070 been reached, yet. Allow conversion from MII to MI;I for bundle
1071 consisting of only 2 insns with the stop between them. Suppress
1072 various meaningless errors resulting from detecting earlier ones.
1074 2005-01-31 Jan Beulich <jbeulich@novell.com>
1076 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1079 2005-01-28 Christian Groessler <chris@groessler.org>
1081 * config/tc-z8k.c (md_assemble): Improve error detection.
1083 2005-01-28 Jan Beulich <jbeulich@novell.com>
1085 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1086 for personality routine pointer only if there is one.
1087 (ia64_convert_frag): Likewise.
1088 (generate_unwind_image): Likewise.
1090 2005-01-27 Christian Groessler <chris@groessler.org>
1092 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1093 (md_apply_fix3): Make relative branches out of range an error
1094 instead of a warning. Display correct line number for out of
1095 range branches/calls/memory accesses.
1097 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1099 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1100 to emit .debug_line and other debug sections.
1101 * as.h (seg_not_empty_p): Declare.
1102 * subsegs.c (seg_not_empty_p): New predicate.
1104 2005-01-27 Andrew Cagney <cagney@gnu.org>
1106 * configure: Regenerate to track ../gettext.m4 change.
1108 2005-01-27 Jan Beulich <jbeulich@novell.com>
1110 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1112 2005-01-27 Jan Beulich <jbeulich@novell.com>
1114 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1115 to/from application registers dynamic insns.
1116 (md_assemble): Defer resolution of move to/from application registers
1117 dynamic insns when they can be issued on either the I- or M-units.
1119 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1121 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1122 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1123 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1124 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1125 * cgen.c (gas_cgen_parse_operand): Handle
1126 CGEN_PARSE_OPERAND_SYMBOLIC.
1127 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1128 (frv_force_relocation): Likewise. Fix handling of PIC
1130 (md_apply_fix3): Likewise.
1132 2005-01-21 Ben Elliston <bje@au.ibm.com>
1134 * as.h: Remove #if 0'd code.
1135 * atof-generic.c (atof_generic): Likewise.
1136 * ecoff.c (ecoff_directive_frame): Likewise.
1137 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1138 * itbl-ops.c (itbl_add_reg): Likewise.
1139 * listing.c (calc_hex): Likewise.
1140 * read.c (MASK_CHAR): Likewise.
1141 * subsegs.c (subsegs_print_statistics): Likewise.
1142 * symbols.c (indent): Likewise.
1143 * write.c (write_relocs): Likewise.
1144 (write_object_file): Likewise.
1145 (relax_frag): Likewise.
1147 2005-01-20 Nick Clifton <nickc@redhat.com>
1149 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1150 getopt_long_only() from considering -a as an abbreviation for
1152 (parse_args): Fix the parsing of -a=<file>.
1154 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1157 * read.c (s_incbin): Adjust default count for skip. Check validity
1158 of count and skip rigorously.
1160 2005-01-19 Fred Fish <fnf@specifixinc.com>
1162 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1164 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1166 * read.c (convert_to_bignum): New function, split out from...
1167 (emit_expr): ...here. Handle the case where X_add_number is
1168 positive and the input value is negative.
1169 (output_big_sleb128): Fix setting of continuation bit. Check whether
1170 the final byte needs to be sign-extended. Fix size-shrinking loop.
1171 (emit_leb128_expr): When generating a signed leb128, see whether the
1172 sign of an O_constant's X_add_number matches the sign of the input
1173 value. Use a bignum if not.
1175 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1177 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1178 arch_sh_up in order to match the external name and make the
1179 testsuite's job easier.
1181 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1184 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1186 2005-01-12 Nick Clifton <nickc@redhat.com>
1188 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1189 ignored_arguments array.
1191 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1193 * write.c (write_object_file): Disallow a symbol equated to
1196 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1198 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1200 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1201 (maxq_target): New function: Set the machine type.
1203 2005-01-06 Paul Brook <paul@codesourcery.com>
1205 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1206 (md_begin): Handle TE_VXWORKS for FP defaults.
1207 (md_apply_fix3): Correct rela offsets.
1208 (elf32_arm_target_format): Add VxWorks targets.
1210 2005-01-06 Paul Brook <paul@codesourcery.com>
1212 * configure.tgt: Set em=vxworks for *-*-vxworks.
1213 * config/te-vxworks.h: New File.
1215 2005-01-06 Paul Brook <paul@codesourcery.com>
1217 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1219 2005-01-04 Dmitry Diky <diwil@spec.ru>
1221 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1224 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1226 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1227 (dot_loc): New function.
1228 (md_pseudo_table): Add entry to map .loc to dot_loc().
1229 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1230 seen a .loc directive or we're generating DWARF2 debug info for
1233 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1236 * read.c (s_comm_internal): Don't zero end of name until size
1237 expression has been parsed.
1239 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1241 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1243 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1245 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1248 2004-12-22 Ian Lance Taylor <ian@airs.com>
1250 * configure.tgt: New.
1251 * configure.in: Move setting of cpu_type, fmt, etc., to
1253 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1254 $(srcdir)/configure.tgt.
1255 * configure, Makefile.in: Rebuild.
1257 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1259 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1260 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1262 (avr_offset_expression): New function to parse offsets for LDI
1264 (avr_operand): Use it.
1265 (md_apply_fix3): Generate the relocs.
1267 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1269 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1270 BFD_RELOC_SH_IMMS10BY8 relocation.
1272 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1273 than just ignoring bad code.
1275 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1277 * config/tc-v850.c (handle_lo16): New function.
1278 (v850_reloc_prefix): Use it to check lo().
1279 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1281 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1283 * configure.in: Add s390x-ibm-tpf support.
1284 * configure: Regenerate.
1286 2004-12-15 Jan Beulich <jbeulich@novell.com>
1288 * config/obj-elf.c (obj_elf_change_section): Only set type and
1289 attributes on new sections. Emit warning when type of re-declared
1290 section doesn't match.
1292 2004-12-15 Jan Beulich <jbeulich@novell.com>
1294 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1295 '.cfi_startproc simple' doesn't inherit the old value.
1297 2004-12-15 Jan Beulich <jbeulich@novell.com>
1299 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1300 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1301 generation to emit a factored offset.
1303 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1305 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1306 which is too large in the case of NO_PIC without 64-bit
1309 * config/tc-mips.c (mips_in_shared): New static variable.
1310 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1311 (md_longopts): Add -mshared and -mno-shared.
1312 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1313 (s_cpload): Implement !mips_in_shared case.
1314 (s_cpsetup): Likewise.
1315 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1316 * NEWS: Mention -mno-shared.
1318 2004-12-09 Paul Brook <paul@codesourcery.com>
1320 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1323 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1325 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1326 sequence, increase the size of the sequence.
1328 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1331 2004-12-07 Ben Elliston <bje@gnu.org>
1333 * read.c (s_align): Use an align_limit temporary to allay a GCC
1334 signed/unsigned comparison warning.
1336 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1338 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1339 * configure.in: Use it for arm*-*-linux-gnueabi*.
1340 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1341 * config/te-armlinuxeabi.h: New file.
1342 * Makefile.in: Regenerated.
1343 * aclocal.m4: Likewise.
1344 * configure: Likewise.
1345 * doc/Makefile.in: Regenerated.
1347 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1349 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1350 (xtensa_restore_emit_state): Likewise.
1352 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1354 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1357 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1359 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1360 * Makefile.in: Regenerate.
1362 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1364 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1365 functions, give functions a meaningful name, add comments.
1366 (check_range): New function - Replace operand size calculation
1367 with range checking.
1368 (assemble_insn): Update Algorithm, improve error issuing.
1370 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1373 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1375 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1376 miss between different section in the same module.
1377 (tc_gen_reloc): Likewise.
1379 2004-11-25 Theodore A. Roth <troth@openavr.org>
1381 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1382 atmega325, atmega3250, atmega645 and atmega6450.
1384 2004-11-25 Jan Beulich <jbeulich@novell.com>
1386 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1387 permissible for the selected instruction suffix.
1388 (process_suffix): For DefaultSize instructions, suppressing the
1389 guessing of a 'q' suffix if the instruction doesn't support it is
1390 pointless, because only an 'l' suffix can be guessed in this place.
1392 2004-11-24 Nick Clifton <nickc@redhat.com>
1394 * config/tc-iq2000.c: Remove support for IQ10 processor.
1395 Convert to ISO C90 formatting.
1396 * config/tc-iq2000.h: Likewise.
1398 2004-11-23 Nick Clifton <nickc@redhat.com>
1400 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1401 in this table. They should be correct now.
1403 2004-11-23 Jan Beulich <jbeulich@novell.com>
1405 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1406 indicate the MMX extensions added by both SSE and 3DNow!A.
1407 (Cpu3dnowA): Declare.
1408 (CpuUnknownFlags): Update.
1409 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1410 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1411 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1412 3DNow!. Athlon additionally implies 3DNow!A. Several new
1413 entries (those starting with a dot are for sub-arch specification).
1414 (set_cpu_arch): Handle sub-arch specifications.
1415 (parse_insn): Distinguish between instructions not supported because
1416 of insufficient CPU features and because of 64-bit mode.
1417 * doc/c-i386.texi: Describe enhanced .arch directive.
1419 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1421 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1423 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1425 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1426 without a corresponding .debug_info section.
1428 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1430 * read.c (potable): Add "error" and "warning".
1431 (s_errwarn): New function.
1432 * read.h (s_errwarn): Declare.
1433 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1435 2004-11-22 Nick Clifton <nickc@redhat.com>
1437 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1440 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1442 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1443 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1445 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1447 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1448 (coff_adjust_symtab): Adjust call.
1449 (crawl_symbols): Likewise.
1450 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1451 (obj_app_file): Adjust.
1453 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1455 * configure.in: Enable bfd_assember for the MAXQ port.
1456 * configure: Regenerate.
1458 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1459 Sterling Augustine <sterling@tensilica.com>
1461 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1462 there is a conflict.
1463 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1464 interfaces that are related as determined by xtensa_interface_class_id.
1466 2004-11-12 Nick Clifton <nickc@redhat.com>
1468 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1469 offsets for conditional branches.
1471 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1473 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1475 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1477 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1478 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1480 (relax_frag_immed): Update call to update_next_frag_state.
1482 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1484 * obj.h (struct format_ops <app_file>): Add int param.
1485 * read.h (s_app_file_string): Likewise.
1486 * read.c (s_app_file_string): Likewise.
1487 (s_app_file): Adjust s_app_file_string call.
1488 * config/tc-mips.c (s_mips_file): Likewise.
1489 * config/obj-coff.h (obj_app_file): Add app param.
1490 * config/obj-ecoff.h (obj_app_file): Likewise.
1491 * config/obj-multi.h (obj_app_file): Likewise.
1492 * config/obj-elf.h (elf_file_symbol): Likewise.
1493 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1494 if called for # preprocessor lines.
1496 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1499 * symbols.c (resolve_symbol_value): Convert weak symbols only
1501 (symbol_equated_reloc_p): Don't equate weaks when relocating
1502 only for Windows PECOFF.
1504 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1506 * config/tc-crx.c (print_insn): Check and set insn_addr.
1507 * config/tc-crx.h (md_frag_check): Define.
1509 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1510 Vineet Sharma <vineets@noida.hcltech.com>
1512 * configure.in: Add support for new target maxq-coff.
1513 * configure: Regenerate.
1514 * NEWS: Mention new support.
1515 * config/tc-maxq.c: New file.
1516 * config/tc-maxq.h: New file.
1517 * config/obj-coff.h: Add support for maxq-coff.
1519 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1521 * symbols.c (any_external_name): Define.
1522 (resolve_symbol_value): Convert weak symbols.
1523 (S_SET_EXTERNAL): Support any_external_name.
1524 (S_SET_NAME): Qualify parameter const.
1525 (symbol_equated_reloc_p): Equate to weaks when relocating.
1526 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1527 * tc.h (any_external_name): Declare.
1528 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1530 (weak_is_altname): Declare and define.
1531 (weak_name2altname): Same.
1532 (weak_altname2name): Same.
1533 (weak_uniquify): Same.
1534 (weak_altprefix): Define.
1535 (obj_coff_weak): Change .weak syntax and handling.
1536 (coff_frob_symbol): Fix PE weak symbol alternates.
1537 * config/obj-coff.h (USE_UNIQUE): Define.
1538 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1539 are in another segment.
1540 (tc_gen_reloc): Remove broken addend hack.
1541 doc/as.texinfo: Update.
1543 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1545 * config/tc-xtensa.c (total_frag_text_expansion): New.
1546 (md_estimate_size_before_relax): Use it.
1547 (find_address_of_next_align_frag): Likewise.
1549 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1551 * config/tc-crx.c: Rename argument types.
1552 (processing_arg_number): Rename to 'cur_arg_num'.
1553 (get_number_of_bits): Rename to 'set_operand_size'.
1554 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1555 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1556 (set_indexmode_parameters): Remove function, integrate its code into
1558 (set_operand_size): Get rid of 'Operand Number' function parameter -
1559 use global variable 'cur_arg_num' instead.
1560 Use a local 'argument' pointer to reference the current argument.
1561 (parse_operand): Likewise.
1562 (set_operand): Likewise.
1563 (process_label_constant): Likewise.
1565 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1567 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1568 (add_section_rename): Delete. Inlined into...
1569 (build_section_rename): ...here. Use xstrdup instead of strdup.
1570 (xtensa_section_rename): Drop "const" from argument and return types.
1571 (md_show_usage): Indent to match show_usage().
1572 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1573 (tc_canonicalize_section_name): Define.
1574 (md_elf_section_rename): Remove unused macro.
1575 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1576 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1577 (Frame Directive): Delete.
1579 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1581 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1582 * config/tc-arm.c (target_oabi): Delete.
1583 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1584 (arm_opts): Remove moabi.
1585 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1586 * doc/c-arm.texi (ARM Options): Likewise.
1587 * configure: Regenerated.
1589 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1591 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1592 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1593 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1594 * configure: Regenerate.
1595 * config/tc-cris.c (enum cris_archs): New.
1596 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1597 (cris_insn_ver_valid_for_arch): New functions.
1598 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1599 (cris_arch): New variable.
1600 (md_pseudo_table): New pseudo .arch.
1601 (err_for_dangerous_mul_placement): Initialize according to
1603 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1605 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1606 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1607 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1608 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1609 use in md_cris_relax_table.
1610 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1611 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1612 Update and improve head comment.
1613 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1614 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1616 (md_longopts): New option --march=...
1617 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1619 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1620 (HANDLE_RELAXABLE): New macro.
1621 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1622 cases. Check for weak symbols and assume not relaxable. Handle
1623 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1624 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1626 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1627 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1628 (cris_create_short_jump): Adjust for CRISv32.
1629 (cris_relax_frag): Handle new states.
1630 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1631 (md_begin): Define symbols "..asm.arch.cris.v32",
1632 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1633 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1634 when entering opcode table entry points.
1635 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1636 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1637 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1638 (cris_process_instruction): Initialize out_insnp->insn_type to
1639 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1640 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1642 <case 'm'>: Check that modified_char == '.'.
1643 <invalid operands>: Consume the rest of the line.
1644 When operands don't match, skip over subsequent insns with
1645 non-matching version specifier but same mnemonic.
1646 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1647 special registers in CRISv32 are always 32 bit long.
1648 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1650 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1651 and compatible. Recognize "ACR" for v32, unless followed by "+".
1652 (get_spec_reg): Consider cris_arch when looking up register.
1653 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1655 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1656 (cris_get_expression): Restore input_line_pointer if failing "early".
1657 (get_flags): Consider cris_arch and recognize flags accordingly.
1658 (branch_disp): Adjust for CRISv32.
1659 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1660 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1661 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1662 resolved. Don't enter zeros in object file for
1664 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1665 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1666 (md_parse_option): Break out "return 1".
1667 <OPTION_ARCH> New case.
1668 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1669 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1670 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1671 <case BFD_RELOC_32_PCREL>: New cases.
1672 Addends for non-zero fx_pcrel are too in fx_offset.
1673 (md_show_usage): Show --march=<arch>.
1674 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1675 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1676 (s_syntax) <struct syntaxes>: Properly constify member operand.
1677 * config/tc-cris.h (TARGET_MACH): Define.
1678 (cris_mach): Declare.
1679 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1680 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1681 (CRIS-Opts): Document --march=...
1682 (CRIS-Pseudos): Document .arch.
1684 2004-11-04 Jan Beulich <jbeulich@novell.com>
1686 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1687 intel syntax and no register prefix, allow $ in symbol names when
1689 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1690 (intel_float_operand): Add fourth return value indicating math control
1691 operations. Make classification more precise.
1692 (md_assemble): Complain if memory operand of mov[sz]x has no size
1694 (parse_insn): Translate word operands to floating point instructions
1695 operating on integers as well as control instructions to short ones
1696 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1697 floating point instructions operating on non-integer operands.
1698 (match_template): Remove fldcw special case. Adjust q-suffix handling
1699 to permit it on fild/fistp/fisttp in AT&T mode.
1700 (process_suffix): Don't guess DefaultSize insns' suffix from
1701 stackop_size for certain floating point control instructions. Guess
1702 suffix for branch and [ls][gi]dt based on flag_code. Split error
1703 messages for Intel and AT&T syntax, and make the condition more strict
1704 for the former. Adjust suppressing of generation of operand size
1706 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1707 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1708 more error checking.
1709 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1710 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1712 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1714 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1715 md_short_jump_size, md_long_jump_size.
1716 * write.c [!WORKING_DOT_WORD]: Ditto.
1717 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1719 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1721 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1722 const qualifier in these definitions.
1723 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1724 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1726 2004-11-02 Nick Clifton <nickc@redhat.com>
1728 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1729 table before deciding to produce a .debug_line section to match up
1730 with a user provided .debug_info section.
1732 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1734 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1735 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1737 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1739 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1740 (get_flags): New function.
1741 (get_number_of_bits): Edit comments, update numeric values to
1743 (process_label_constant): Don't support the colon
1744 format (SYMBOL:[s|m|l]).
1745 (set_cons_rparams): Support argument type 'arg_rbase'.
1746 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1747 (handle_LoadStor): Bug fix, first handle post-increment mode.
1748 (getreg_image): Remove redundant code, update according to latest
1750 (print_constant): Bug fix relate to 3-word instructions.
1751 (assemble_insn): Bug fix, when matching instructions, verify also
1752 instruction type (not only mnemonic).
1753 Add various error checking.
1754 (preprocess_reglist): Support HI/LO and user registers.
1756 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1758 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1759 in an epilogue directive go negative.
1761 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1764 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1765 after reporting template error during manual bundling. Reported
1766 by Michael Dupont, michaelx.dupont@intel.com.
1768 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1770 * Makefile.am: Run dep-am.
1771 * aclocal.m4: Regenerate with automake 1.9.2.
1772 * Makefile.in: Regenerate with automake 1.9.2.
1773 * doc/Makefile.in: Likewise.
1775 * config/tc-arm.c: Include "dw2gencfi.h".
1776 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1778 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1779 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1780 (tc_cfi_frame_initial_instructions): Define.
1781 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1784 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1786 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1788 Update coprocessor id to be unsigned immediate.
1790 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1792 * config/tc-i386.c (O_secrel): Delete.
1793 (tc_pe_dwarf2_emit_offset): New function.
1794 * config/tc-i386.h (O_secrel): Define as O_md1.
1795 (TC_DWARF2_EMIT_OFFSET): Define.
1797 2004-10-18 Nick Clifton <nickc@redhat.com>
1799 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1800 ignore @fptr() directives for 4-byte fixups.
1802 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1804 * Makefile.am: Run "make dep-am"
1805 * Makefile.in: Regenerate.
1807 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1809 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1810 Remove comments about placement of literal pools.
1811 (Literal Directive): Update description of literal placement.
1812 (Literal Prefix Directive): Remove statement that this does not apply
1813 to absolute-mode literals. Describe new section naming scheme.
1815 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1817 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1818 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1819 is_windowed_return_opcode): Delete.
1820 (xtensa_frob_label): Use get_subseg_target_freq.
1821 (md_assemble): Inline call to is_entry_opcode.
1822 (xtensa_handle_align): Inline call to get_frag_is_literal.
1823 (relaxation_requirements): Inline call to is_jx_opcode.
1824 (emit_single_op): Inline call to is_movi_opcode.
1825 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1826 get_frag_is_no_transform, is_entry_opcode, and
1827 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1828 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1829 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1830 Inline calls to get_frag_is_no_transform.
1831 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1832 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1833 get_frag_is_no_transform.
1834 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1835 and set_frag_is_no_transform.
1836 (get_expression_value): Delete.
1837 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1838 cur_target_freq to target_freq.
1839 (get_subseg_info): Split out code to create a new map entry into ...
1840 (add_subseg_info): ... this new function.
1841 (get_last_insn_flags): Check if get_subseg_info succeeded.
1842 (set_last_insn_flags): Call add_subseg_info if needed.
1843 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1844 (xtensa_reorder_segments): Compute last_sec while counting sections.
1845 Remove call to get_last_sec.
1846 (get_last_sec): Delete.
1847 (cache_literal_section): Inline call to retrieve_literal_seg and its
1848 callees, seg_present and add_seg_list.
1849 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1850 (get_frag_is_insn, get_frag_is_no_transform,
1851 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1852 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1854 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1856 * config/tc-xtensa.c: Use ISO C90 formatting.
1857 * config/tc-xtensa.h: Likewise.
1858 * config/xtensa-istack.h: Likewise.
1859 * config/xtensa-relax.c: Likewise.
1860 * config/xtensa-relax.h: Likewise.
1862 2004-10-12 Paul Brook <paul@codesourcery.com>
1864 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1867 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1870 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1872 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1874 (Acknowledgements): Use "GAS" instead of AS variable.
1876 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1878 * config/tc-i386.c: Include "elf/x86-64.h".
1879 (i386_elf_section_type): New function.
1880 * config/tc-i386.h (md_elf_section_type): Define.
1881 (i386_elf_section_type): New prototype.
1883 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1885 * config/m68k-parse.h (enum m68k_register): New control register,
1887 * config/tc-m68k.c: Correct control register set for MCF5249.
1889 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1890 Sterling Augustine <sterling@tensilica.com>
1892 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1893 (UNREACHABLE_MAX_WIDTH): Define.
1894 (XTENSA_FETCH_WIDTH): Delete.
1895 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1896 prefer_const16, prefer_l32r): New global variables.
1897 (LIT4_SECTION_NAME): Define.
1898 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1899 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1900 (frag_flags struct): New.
1901 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1902 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1903 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1904 (MAX_FORMATS): Define.
1905 (op_placement_info struct, op_placement_table): New.
1906 (O_pltrel, O_hi16, O_lo16): Define.
1907 (directiveE enum): Rename directive_generics to directive_transform.
1908 Delete directive_relax. Add directive_schedule,
1909 directive_absolute_literals, and directive_last_directive.
1910 (directive_info): Rename "generics" to "transform". Delete "relax".
1911 Add "schedule" and "absolute-literals".
1912 (directive_state): Adjust entries to match changes in directive_info.
1913 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1914 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1915 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1916 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1917 (align_only_targets, software_a0_b_retw_interlock,
1918 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1919 software_avoid_short_loop, software_avoid_close_loop_end,
1920 software_avoid_all_short_loops, specific_opcode): Delete.
1921 (warn_unaligned_branch_targets): New.
1922 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1923 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1924 (option_[no_]link_relax, option_[no_]transform,
1925 option_[no_]absolute_literals, option_warn_unaligned_targets,
1926 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1928 (option_[no_]align_only_targets, option_literal_section_name,
1929 option_text_section_name, option_data_section_name,
1930 option_bss_section_name, option_eb, option_el): Delete.
1931 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1932 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1933 and target-hardware. Delete entries for [no-]target-align-only,
1934 literal-section-name, text-section-name, data-section-name, and
1936 (md_parse_option): Handle new options and remove old ones. Accept but
1937 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1938 and treat them as [no-]transform.
1939 (md_show_usage): Add new options and remove old ones.
1940 (xtensa_setup_hw_workarounds): New.
1941 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1942 "long", "short", "loc" and "frequency" entries.
1943 (use_generics): Rename to ...
1944 (use_transform): ... this function. Add past_xtensa_end check.
1945 (use_longcalls): Add past_xtensa_end check.
1946 (code_density_available, can_relax): Delete.
1947 (do_align_targets): New.
1948 (get_directive): Accept dashes in directive names. Warn about
1949 [no-]generics and [no-]relax directives and treat them as
1951 (xtensa_begin_directive): Call md_flush_pending_output only for some
1952 directives. Check for directives inside instruction bundles. Warn
1953 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1954 directives. Handle new directives. Check generating_literals flag
1956 (xtensa_end_directive): Check for directives inside instruction
1957 bundles. Warn and ignore [no-]density directives. Handle new
1958 directives. Call xtensa_set_frag_assembly_state.
1959 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1960 xtensa_dwarf2_emit_insn): New.
1961 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1962 use_literal_section flag.
1963 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1964 literals. Use xtensa_elf_cons to parse the expression.
1965 (xtensa_literal_prefix): Do not check use_literal_section. Support
1966 ".lit4" sections for absolute literals. Change prefix convention to
1967 replace ".text" (or ".t" in a linkonce section). No need to call
1969 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1970 (expression_end): Handle closing braces and colons.
1971 (PLT_SUFFIX, plt_suffix): Delete.
1972 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1973 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1974 and O_hi16 expressions as well.
1975 (tokenize_arguments): Handle closing braces and colons.
1976 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1977 operands and paired register syntax.
1978 (get_invisible_operands): New.
1979 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1980 new xtensa-isa.h functions.
1981 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1982 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1983 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1984 instructions. Use xtensa_translate_zero_immed.
1985 (operand_is_immed, operand_is_pcrel_label): Delete.
1986 (get_relaxable_immed): Use new xtensa-isa.h functions.
1987 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1989 (xtensa_print_insn_table, print_vliw_insn): New.
1990 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1991 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1992 is_branch_or_jump_opcode): Delete.
1993 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1994 (opnum_to_reloc, reloc_to_opnum): Delete.
1995 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1996 xtensa-isa.h functions. Operate on one slot of an instruction.
1997 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1998 xg_get_insn_size): Delete.
1999 (xg_get_build_instr_size): Use xg_get_single_size.
2000 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2001 xg_build_widen_table. Use xg_get_single_size.
2002 (xg_get_max_narrow_insn_size): Delete.
2003 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2004 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2006 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2007 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2008 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2009 xg_build_widen_table. Use xg_get_single_size.
2010 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2012 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2013 treat weak symbols conservatively.
2014 (xg_check_operand): Use new xtensa-isa.h functions.
2015 (is_dnrange): Delete.
2016 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2017 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2018 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2019 xtensa-isa.h functions.
2020 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2021 xg_instruction_matches_options): New.
2022 (xg_instruction_matches_rule): Handle O_register expressions. Call
2023 xg_instruction_matches_options.
2024 (transition_rule_cmp): New.
2025 (xg_instruction_match): Update call to xg_build_simplify_table.
2026 (xg_build_token_insn): Record loc fields.
2027 (xg_simplify_insn): Check is_specific_opcode field and
2028 density_supported flag.
2029 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2030 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2031 (xg_assemble_literal): Add error handling for O_big. Call
2032 record_alignment. Handle O_pltrel.
2033 (xg_valid_literal_expression): New.
2034 (xg_assemble_literal_space): Add slot parameter. Remove call to
2035 set_expr_symbol_offset. Add call to record_alignment. Update call to
2037 (xg_emit_insn): Delete.
2038 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2039 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2040 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2041 and slot parameters. Handle new "alternate" relocations for absolute
2042 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2043 O_hi16. Use new xtensa-isa.h functions.
2044 (xg_assemble_tokens): Delete.
2045 (is_register_writer): Use new xtensa-isa.h functions.
2046 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2047 old-style RSR from LCOUNT.
2048 (next_frag_opcode): Delete.
2049 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2050 update_next_frag_state): New.
2051 (update_next_frag_nop_state): Delete.
2052 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2053 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2054 the state of the absolute-literals directive. Add calls to
2055 record_alignment and xtensa_set_frag_assembly_state. Call
2056 xtensa_switch_to_non_abs_literal_fragment instead of
2057 xtensa_switch_to_literal_fragment.
2059 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2060 (get_expanded_loop_offset): Change check for undefined opcode to an
2062 (xtensa_set_frag_assembly_state, relaxable_section,
2063 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2064 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2065 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2066 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2067 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2068 (xtensa_init_fix_data): New.
2069 (xtensa_frob_label): Reset label symbol to the current frag. Check
2070 do_align_targets and generating_literals flag. Propagate frequency
2071 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2072 (xtensa_unrecognized_line): New.
2073 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2074 to xtensa_set_frag_assembly_state.
2075 (error_reset_cur_vinsn): New.
2076 (md_assemble): Remove check for literal frag. Remove call to
2077 istack_init. Call use_transform instead of use_generics. Parse
2078 explicit instruction format specifiers. Move code for
2079 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2080 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2081 Add dwarf2_where call. Remote automatic alignment for ENTRY
2082 instructions. Move call to xtensa_clear_insn_labels to the end.
2083 Rearrange to handle bundles.
2084 (xtensa_cons_fix_new): Delete.
2085 (xtensa_handle_align): New.
2086 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2087 assignment to is_no_density field.
2088 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2089 instead of reloc_to_opnum. Handle "alternate" relocations.
2090 (xtensa_force_relocation, xtensa_check_inside_bundle,
2091 xtensa_elf_section_change_hook): New.
2092 (xtensa_symbol_new_hook): Delete.
2093 (xtensa_fix_adjustable): Check for difference of symbols with an
2094 offset. Check for external and weak symbols.
2095 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2096 (md_estimate_size_before_relax): Return expansion for the first slot.
2097 (tc_gen_reloc): Handle difference of symbols by producing
2098 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2099 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2100 tentative values into the output when linkrelax is set.
2101 (XTENSA_PROP_SEC_NAME): Define.
2102 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2103 Create literal tables only if using literal sections. Create new
2104 property tables instead of old instruction tables. Check for unaligned
2105 branch targets and loops.
2106 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2107 new_resource_table, clear_resource_table, resize_resource_table,
2108 resources_available, reserve_resources, release_resources,
2109 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2110 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2111 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2112 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2113 flag. Update checks for workaround options. Call
2114 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2115 (xtensa_cleanup_align_frags): Add special case for branch targets.
2116 Check for and mark unreachable frags.
2117 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2118 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2119 end of a zero-overhead loop body.
2120 (frag_can_negate_branch): Handle instructions with multiple slots.
2121 Use new xtensa-isa.h functions
2122 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2123 xtensa_mark_zcl_first_insns): New.
2124 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2125 transformations are disabled.
2126 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2127 multislot instructions.
2128 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2129 Likewise. Also error if transformations are disabled.
2130 (unrelaxed_frag_max_size): New.
2131 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2132 xtensa-isa.h functions.
2133 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2134 xtensa_opcode_is_loop instead of is_loop_opcode.
2135 (get_text_align_power): Replace as_fatal with assertion.
2136 (get_text_align_fill_size): Iterate instead of using modulus when
2138 (get_noop_aligned_address): Assert that this is for a machine-dependent
2139 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2140 xg_get_single_size, and frag_format_size.
2141 (get_widen_aligned_address): Rename to ...
2142 (get_aligned_diff): ... this function. Add max_diff parameter.
2143 Remove handling of rs_align/rs_align_code frags. Use
2144 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2145 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2146 and pass it back to caller.
2147 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2148 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2149 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2150 (relax_frag_text_align): Rename to ...
2151 (relax_frag_loop_align): ... this function. Assume loops can only be
2152 in the first slot of an instruction.
2153 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2154 instruction. Remove call to frag_wane.
2155 (relax_frag_narrow): Rename to ...
2156 (relax_frag_for_align): ... this function. Extend to handle
2157 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2158 RELAX_NARROW for the first slot.
2159 (find_address_of_next_align_frag, bytes_to_stretch): New.
2160 (future_alignment_required): Use find_address_of_next_align_frag and
2161 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2162 alignment decisions.
2163 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2164 Check if transformations are enabled for b_j_loop_end workaround.
2165 Use new xtensa-isa.h functions and handle multislot instructions.
2166 Update call to xg_assembly_relax.
2167 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2168 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2170 (convert_frag_narrow): Add segP, format and slot parameters. Call
2171 convert_frag_immed for branch instructions. Adjust calls to
2172 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2173 xg_get_single_size and xg_get_single_format.
2174 (convert_frag_fill_nop): New.
2175 (convert_frag_immed): Add format and slot parameters. Handle multislot
2176 instructions and use new xtensa-isa.h functions. Update calls to
2177 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2178 enabled for b_j_loop_end workaround. Use build_nop instead of
2179 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2180 frags. Use xg_get_single_size. Handle O_pltrel.
2181 (fix_new_exp_in_seg): Remove check for old plt flag.
2182 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2183 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2184 for loop opcode to an assertion. Mark all frags up to the end of the
2185 loop as not transformable.
2186 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2187 (get_subseg_info): New.
2188 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2190 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2191 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2192 (xtensa_switch_to_non_abs_literal_fragment): New.
2193 (cache_literal_section): Add is_code parameter and pass it through to
2194 retrieve_literal_seg.
2195 (retrieve_literal_seg): Add is_code parameter and use it to set the
2196 flags on the literal section. Handle case where head parameter is 0.
2197 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2198 set_frag_is_no_transform): New.
2199 (xtensa_create_property_segments): Add end_property_function parameter
2200 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2201 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2202 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2203 (add_xt_block_frags): Add end_property_function parameter and call it
2204 if it is non-zero. Call xtensa_frag_flags_init.
2205 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2206 get_frag_property_flags, frag_flags_to_number,
2207 xtensa_frag_flags_combinable, xt_block_aligned_size,
2208 xtensa_xt_block_combine, add_xt_prop_frags,
2209 init_op_placement_info_table, opcode_fits_format_slot,
2210 xg_get_single_size, xg_get_single_format): New.
2211 (istack_push): Inline call to tinsn_copy.
2212 (tinsn_copy): Delete.
2213 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2214 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2215 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2216 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2217 functions. Handle invisible operands.
2218 (tinsn_to_slotbuf): New.
2219 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2220 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2221 vinsn_from_chars, and xg_free_vinsn.
2222 (tinsn_from_insnbuf): New.
2223 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2224 instructions. Handle symbol differences.
2225 (get_num_stack_text_bytes): Use xg_get_single_size.
2226 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2227 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2228 get_expr_register, set_expr_symbol_offset_diff): New.
2229 * config/tc-xtensa.h (MAX_SLOTS): Define.
2230 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2231 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2232 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2234 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2235 (xtensa_frag_type struct): Add is_assembly_state_set,
2236 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2237 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2238 Replace is_generics and is_relax fields by is_no_transform field.
2239 Delete is_text and is_longcalls fields. Change text_expansion and
2240 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2241 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2242 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2243 (xtensa_fix_data struct): New.
2244 (xtensa_symfield_type struct): Delete plt field.
2245 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2246 forward declaration here.
2247 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2248 (XTENSA_SECTION_RENAME): Undefine.
2249 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2250 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2251 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2252 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2253 (unit_num_copies_func, opcode_num_units_func,
2254 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2255 (resource_table struct): New.
2256 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2257 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2258 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2259 (tinsn_copy): Delete prototype.
2260 (vliw_insn struct): New.
2261 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2262 (widen_spec_list): Add option conditions for density and boolean
2263 instructions. Add expansions using CONST16 and conditions for using
2264 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2266 (simplify_spec_list): Add option conditions for density instructions.
2267 Add entry for NOP instruction.
2268 (append_transition): Add cmp function pointer parameter and use it to
2269 insert the new entry in order.
2270 (operand_function_LOW16U, operand_function_HI16U): New.
2271 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2272 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2273 (enter_opname, split_string): Use xstrdup instead of strdup.
2274 (init_insn_pattern): Initialize new options field.
2275 (clear_req_or_option_list, clear_req_option_list,
2276 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2278 (parse_insn_pattern): Parse option conditions.
2279 (transition_applies): New.
2280 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2281 swapped last arguments in calls to append_constant_value_condition.
2282 Call clone_req_option_list. Add warning about invalid opcode.
2283 Handle LOW16U and HI16U function names.
2284 (build_transition_table): Add cmp parameter and use it in calls to
2285 append_transition. Use new xtensa-isa.h functions. Check
2286 transition_applies before adding entries.
2287 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2288 pass it through to build_transition_table.
2289 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2290 ReqOption, transition_cmp_fn): New types.
2291 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2292 (transition_rule struct): Add options field.
2293 * doc/as.texinfo (Overview): Update Xtensa options.
2294 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2295 --[no-]relax, and --[no-]generics options. Update descriptions of
2296 --text-section-literals and --[no-]longcalls. Add
2297 --[no-]absolute-literals and --[no-]transform.
2298 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2299 Remove use of "generic" and "specific" terminology for opcodes.
2300 (Xtensa Registers): Generalize the syntax description to include
2301 user-defined register files.
2302 (Xtensa Automatic Alignment): Update.
2303 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2304 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2305 (Xtensa Directives): Remove confusing rules about precedence.
2306 (Density Directive, Relax Directive): Delete.
2307 (Schedule Directive): New.
2308 (Generics Directive): Rename to ...
2309 (Transform Directive): ... this node.
2310 (Literal Directive): Update for absolute literals. Missing
2311 literal_position directive is now an error.
2312 (Literal Position Directive): Update for absolute literals.
2313 (Freeregs Directive): Delete.
2314 (Absolute Literals Directive): New.
2315 (Frame Directive): Minor editing.
2316 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2317 Update dependencies.
2318 * Makefile.in: Regenerate.
2320 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2322 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2323 to build the second and third fixups for a composite relocation.
2324 (macro_read_relocs): New function.
2325 (macro_build): Use it.
2326 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2327 Simplify fragging code accordingly.
2328 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2329 of the composite relocation. Set fx_tcbit in both fixups.
2331 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2333 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2334 (md_apply_fix3): Don't treat composite relocs as done.
2336 2004-10-07 Jan Beulich <jbeulich@novell.com>
2338 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2339 prefix for symbol names generated from the LOCAL macro directive.
2341 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2342 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2344 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2346 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2348 (md_assemble): Add error checking for Co-Processor instructions.
2349 (get_cinv_parameters): Add 'b' option to invalidate the
2350 branch-target cache.
2352 2004-10-05 Paul Brook <paul@codesourcery.com>
2354 * config/tc-arm.c (unwind): New variable.
2355 (vfp_sp_encode_reg): New function.
2356 (vfp_sp_reg_required_here): Use it.
2357 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2358 (vfp_parse_reg_list): New function.
2359 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2360 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2361 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2362 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2364 (md_pseudo_table): Add them.
2365 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2366 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2367 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2368 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2369 require_hashconst, add_unwind_opcode): New functions.
2370 * doc/c-arm.texi: Document unwinding opcodes.
2371 * NEWS: Mention the new feature.
2373 2004-10-04 Eric Christopher <echristo@redhat.com>
2375 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2377 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2379 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2381 * config/tc-s390.c (md_apply_fix3): Likewise.
2382 * config/tc-sparc.c (md_apply_fix3): Likewise.
2384 2004-10-01 Paul Brook <paul@codesourcery.com>
2386 * config/tc-arm.c (arm_elf_section_type): New function.
2387 (arm_elf_change_section): Set section link for exidx sections.
2388 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2389 (md_elf_section_type): Define.
2391 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2393 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2394 instruction's offset.
2396 2004-10-01 Adam Nemet <anemet@lnxw.com>
2398 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2400 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2402 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2403 asymbol *, instead use symbol_get_bfdsym.
2405 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2407 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2409 2004-09-30 Paul Brook <paul@codesourcery.com>
2411 * config/tc-arm.c (do_smi, do_nop): New functions.
2412 (insns): Add ARMv6ZK instructions.
2413 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2414 (tc_gen_reloc): Ditto.
2415 (arm_cpus): Add mpcore and arm1176.
2416 (arm_archs): Add armv6{k,z,zk}.
2417 * doc/c-arm.texi: Document new cores and architectures.
2419 2004-09-30 Nick Clifton <nickc@redhat.com>
2421 * config/tc-arm.c: Use ISO C90 formatting.
2423 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2425 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2426 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2427 REG_TYPE_MVDX is expected.
2429 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2431 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2433 2004-09-21 James E Wilson <wilson@specifixinc.com>
2435 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2436 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2437 output_spill_base, output_unat_psprel, output_lc_psprel,
2438 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2439 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2440 output_spill_psprel_p): Use it.
2442 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2444 * config/tc-crx.c (handle_LoadStor): New function.
2445 Handle load/stor unique instructions before parsing.
2447 2004-09-17 Paul Brook <paul@codesourcery.com>
2449 * config/tc-arm.c (s_arm_rel31): New funciton.
2450 (md_pseudo_table): Add .rel31.
2451 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2452 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2453 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2454 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2455 (arm_parse_reloc): Add (target2).
2457 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2459 * Makefile.am: Run "make dep-am".
2460 * Makefile.in: Regenerate.
2461 * aclocal.m4: Regenerate.
2462 * configure: Regenerate.
2463 * doc/Makefile.in: Regenerate.
2464 * po/POTFILES.in: Regenerate.
2465 * po/gas.pot: Regenerate.
2467 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2469 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2470 [!LLONG_MAX]: Ditto.
2472 2004-09-13 Paul Brook <paul@codesourcery.com>
2474 * config/tc-arm.c: Rename RELABS to TARGET1.
2476 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2478 * messages.c (as_internal_value_out_of_range): Cast values passed
2479 to as_bad_where or as_warn_where to proper type.
2481 2004-09-11 Theodore A. Roth <troth@openavr.org>
2483 * config/tc-avr.c: Add support for
2484 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2486 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2488 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2489 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2491 2004-09-08 Paul Brook <paul@codesourcery.com>
2493 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2494 fini_array and preinit_array section types.
2495 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2497 * doc/as.texinfo: Document extra section types.
2499 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2501 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2502 * Makefile.in: Regenerated.
2503 * configure.in: Set em for arm*-*-symbianelf*.
2504 * configure: Regenerated.
2505 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2506 vectors when appropriate.
2507 * config/te-symbian.h: New file.
2509 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2511 * config/tc-crx.c (gettrap): Exception vector can be case
2513 (process_label_constant): Fix a 32-bit displacement bug in branch
2515 (get_operandtype) : Bug fix, wrong operand was used.
2516 (process_label_constant): Initialize relocation type to
2519 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2521 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2522 for synthesizable cores.
2524 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2526 2004-08-25 Dmitry Diky <diwil@spec.ru>
2528 * config/tc-msp430.c: Clean-up the code.
2529 (md_relax_table): New relax table.
2530 (mcu_types): Sort MCU types.
2531 (md_pseudo_table): Add .profiler pseudo handler.
2532 (pow2value): New function.
2533 (msp430_profiler): New function.
2534 (msp430_operands): Add new insns handlers.
2535 (msp430_srcoperand): Add register operand handler, allow complex
2537 (md_estimate_size_before_relax): Rewritten.
2538 (md_convert_frag): Rewritten.
2539 (msp430_relax_frag): New function.
2540 * config/tc-msp430.h (md_relax_frag): define macro
2541 * doc/c-msp430.texi: Update information.
2543 2004-08-24 Nick Clifton <nickc@redhat.com>
2545 * as.c (std_shortopts): Allow -g to take an optional argument.
2546 (parse_args): Pass any switch starting with -g on to the backend
2549 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2551 * configure.in (arm*-*-symbianelf*): New target.
2552 (arm*-*-eabi*): Likewise.
2553 * configure: Regenerated.
2555 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2556 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2559 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2561 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2562 argument, don't do anything if current section is not
2563 .gnu.linkonce.t.* and linkonce_empty is set.
2564 (generate_unwind_image, dot_endp): Adjust callers, call
2565 start_unwind_section (*, 1) if nothing will be put into the
2568 2004-08-17 Nick Clifton <nickc@redhat.com>
2570 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2571 (show_usage): Add -g.
2572 (std_longopts): Add --gen-debug. Alpha sort the table.
2573 (parse_args): Print an error message if a switch is not handled.
2574 Handle the -g switch, calling md_debug_format_selector() if
2576 * NEWS: Mention new feature.
2577 * doc/as.texinfo: Document new switch.
2578 * doc/internals.texi: Document behaviour of md_parse_option.
2580 * config/tc-arm.c (md_parse_option): Do not issue an error message
2581 if the switch is not recognised.
2582 * config/tc-m68k.c (md_parse_option): Likewise.
2583 * config/tc-pdp11.c (md_parse_option): Likewise.
2584 * config/tc-v850.c (md_parse_option): Likewise.
2586 * as.h: Fix up formatting.
2589 2004-08-16 Nick Clifton <nickc@redhat.com>
2591 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2593 * configure.in: Sort architecture based tables alphabetically.
2594 * configure: Regenerate.
2596 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2598 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2599 { "cc", 68 }, with { "cr", 70 }.
2601 2004-08-13 Jan Beulich <jbeulich@novell.com>
2602 Nick Clifton <nickc@redhat.com>
2604 * as.c: Add and handle new --alternate command line option.
2605 * macro.c (macro_set_alternate): New.
2606 * macro.h (macro_set_alternate): Declare.
2607 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2608 * doc/as.texinfo: Document new command line option and pseudo-ops
2609 as well as insert documentation originating from gasp about
2610 alternate macro syntax.
2611 * NEWS: Mention new command line option and pseudo-ops.
2613 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2615 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2618 2004-08-06 Paul Brook <paul@codesourcery.com>
2620 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2621 Handle new relocations.
2622 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2624 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2626 * write.c (relax_segment): Use was_address instead of address when
2627 setting fr_fix field for align frag due to backwards .org.
2629 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2631 Introduce SH2a support.
2632 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2633 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2635 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2636 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2637 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2638 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2639 to end of conditional expression.
2640 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2641 * config/tc-sh.c: Add sh2a-nofpu support.
2642 2003-12-29 DJ Delorie <dj@redhat.com>
2643 * tc-sh.c: Add sh2a support.
2644 (parse_reg): Add tbr.
2645 (parse_at): Support @@(disp,tbr).
2646 (get_specific): Support sh2a opcodes.
2647 (insert4): New, for 4 byte relocs.
2648 (build_Mytes): Support sh2a opcodes.
2649 (md_apply_fix3_Mytes): Support sh2a opcodes.
2650 2003-12-02 Michael Snyder <msnyder@redhat.com>
2651 * config/tc-sh.c (md_parse_option): Handle sh2a.
2652 (sh_elf_final_processing): Ditto.
2654 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2656 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2659 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2661 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2662 (ppc_arch): Expand comment.
2664 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2666 * config/tc-crx.c: Support evaluating the difference between two
2668 * config/tc-crx.h: Likewise.
2670 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2672 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2674 (ia64_elf_section_change_hook): Set the linked-to section for
2677 2004-07-26 Dmitry Diky <diwil@spec.ru>
2679 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2680 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2681 msp430xG438, msp430xG439.
2683 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2685 * doc/as.texinfo (Section, PushSection): Correct documentation
2688 2004-07-21 Jan Beulich <jbeulich@novell.com>
2690 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2691 permissible for the selected instruction suffix.
2692 (match_template): Don't permit 64-bit general purpose operands in
2694 (finalize_imm): Permit 64-bit immediates.
2695 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2696 specially except for the width of the used base and/or index
2697 registers. For 32-bit displacements, use sign-extended
2698 relocations only when using 64-bit addressing.
2699 Force zero displacement on rip-relative addressing when there is
2700 no other displacement.
2701 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2702 specially except for the width of the used base and/or index
2704 (parse_register): Disallow Reg64 registers in 32-bit mode.
2706 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2707 suffix if the instruction doesn't support it.
2709 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2711 * config/tc-mips.c (append_insn): Handle constant expressions with
2712 no associated relocation.
2713 (mips_ip): Cancel the expression after use for the Q format
2715 (parse_relocation): Return no relocation for unsupported
2717 (my_getSmallExpression): Return no relocation if no relocation
2720 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2722 * config/obj-som.c (adjust_stab_sections): Add prototype.
2723 (obj_som_compiler, obj_som_version, obj_som_copyright,
2724 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2725 * config/tc-hppa.c (update_subspace): Likewise.
2726 (is_defined_subspace): Amplify comment.
2727 * config/obj-som.h (som_frob_file): Add prototype.
2729 2004-07-19 Christopher Faylor <cgf@timesys.com>
2730 H.J. Lu <hongjiu.lu@intel.com>
2732 * subsegs.c (section_symbol): Don't create a new segment when
2733 existing segment is undefined.
2735 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2737 * config/tc-arm.c: Include include/opcode/arm.h.
2738 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2739 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2740 (FPU_ARCH_*): Delete.
2741 * Makefile.am: Update dependencies.
2742 * Makefile.in: Regenerate.
2744 2004-07-15 Nick Clifton <nickc@redhat.com>
2746 * configure.in: Accept armbe as a big-endian arm configuration.
2747 * configure: Regenerate.
2749 2004-07-13 Thomas Nystrom <thn@saeab.se>
2751 * config/tc-i386.c (T_SHIFTOP): New constant.
2752 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2753 (intel_el1): Handle '~'.
2754 (intel_get_token): Handle '<>', '&', '|' and '~'.
2756 2004-07-13 Nick Clifton <nickc@redhat.com>
2758 (md_assemble): Remove spurious newline from end of as_bad error
2760 (intel_e05_1): Likewise.
2761 (intel_e11): Likewise.
2762 (intel_match_token): Likewise.
2764 2004-07-11 Andreas Schwab <schwab@suse.de>
2766 * config/tc-m68k.c: Convert to C90. Remove redundant
2767 declarations. Indentation fixup.
2768 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2769 obj_coff_section ourselves.
2771 2004-07-09 James E Wilson <wilson@specifixinc.com>
2773 * config/tc-ia64.c (default_big_endian): New.
2774 (dot_byteorder, md_begin): Use it.
2775 (md_parse_option): Set it.
2777 2004-07-09 Nick Clifton <nickc@redhat.com>
2779 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2780 * configure: Regenerate.
2781 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2782 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2783 sh_find_elf_flags if necessary.
2785 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2787 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2788 going to be split into more than one in-place addend, return 0
2789 for relocations against mergeable sections. Associate comments
2792 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2794 * Makefile.am (CPU_TYPES): Add crx.
2795 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2796 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2797 (DEPTC_crx_elf): New target.
2798 (DEPOBJ_crx_elf): Likewise.
2799 (DEP_crx_elf): Likewise.
2800 * Makefile.in: Regenerate.
2801 * configure.in: Add crx* target.
2802 * configure: Regenerate.
2803 * config/tc-crx.c: New file.
2804 * config/tc-crx.h: New file.
2805 * NEWS: Mention new target.
2807 2004-07-06 Nick Clifton <nickc@redhat.com>
2809 * config.in: Undefine TARGET_SYMBIAN by default.
2811 * configure: Regenerate. Add sh-symbian-elf target. If
2812 selected define TARGET_SYMBIAN.
2813 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2814 format if TARGET_SYMBIAN has been defined.
2816 * output-file.c (output_file_create): Report the target format
2817 chosen when bfd_openw reports that it is invalid.
2819 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2820 pseudo for BFD based assemblers.
2822 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2825 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2826 (md_parse_option): Remove redundant -isa testing.
2827 Make bfd_arch variable const.
2828 (md_show_usage): Make bfd_arch variable const.
2830 2004-07-03 James E Wilson <wilson@specifixinc.com>
2832 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2833 * config/tc-ia64.h (md_frag_check): Define.
2835 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2837 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2839 * doc/as.texinfo (Weak): Document PE weak symbols.
2841 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2843 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2844 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2845 (mips_frob_file): Rework so that only a single pass through the
2846 relocs is needed. Allow %lo()s to have higher offsets than their
2847 corresponding %hi()s or %got()s.
2849 2004-07-02 Nick Clifton <nickc@redhat.com>
2851 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2852 allow values which have come from undefined symbols.
2853 Always consider this fixup to have been processed as a reloc
2854 cannot be generated for it.
2856 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2858 * frags.h (struct frag): Add has_code and insn_addr fields.
2859 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2860 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2861 * config/tc-ppc.h (md_frag_check): Define.
2863 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2865 * doc/Makefile.am (info): Rename goal to...
2866 (info-local): ... this, to preserve implicit dependencies.
2867 * doc/Makefile.in: Regenerate with automake 1.8.5.
2869 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2871 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2872 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2873 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2874 (tc_gen_reloc): Likewise.
2875 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2876 (m32r_parse_name): Likewise.
2877 (m32r_cgen_parse_fix_exp): Likewise.
2878 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2879 (O_PIC_reloc): Likewise.
2880 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2881 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2882 for @GOTOFF, @GOT, @PLT.
2884 2004-06-21 Jan Beulich <jbeulich@novell.com>
2886 * gas/symbols.c: While discarding ordinary local absolute symbols
2887 when --strip-local-absolute is in effect, retain file symbols.
2889 2004-06-20 Andreas Schwab <schwab@suse.de>
2891 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2892 (md_parse_option): Likewise.
2894 2004-06-17 Jan Beulich <jbeulich@novell.com>
2896 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2897 * config/te-netware.h: New file.
2898 * config/te-ppcnw.h: Delete: Obsolete.
2899 * configure.in: Eliminate ill NetWare targets. Make generic
2900 NetWare target use proper emulation.
2901 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2902 reference to new te-netware.h.
2903 * configure: Regenerate.
2904 * Makefile.in: Regenerate.
2906 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2908 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2909 comparison in .insn pseudo operation.
2911 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2913 * config/obj-coff.c (coff_adjust_section_syms): Use
2914 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2915 (coff_frob_section): Likewise.
2916 * config/tc-mips.c (md_apply_fix3): Likewise.
2917 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2918 (elf_frob_file_after_relocs): Likewise.
2920 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2922 * config/tc-hppa.c (log2): Rename to exact_log2.
2923 (pa_next_subseg): Delete unused function.
2924 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2925 (create_new_subspace): Likewise.
2928 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2929 labels. Fix warning.
2931 2004-05-28 DJ Delorie <dj@redhat.com>
2933 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2934 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2935 or non-merged symbols.
2937 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2939 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2940 restore the old slot when inserting srlz.i/srlz.d.
2942 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2944 * Makefile.am: Regenerate dependecies.
2945 * Makefile.in: Regenerate.
2946 * config/tc-sh.c (valid_arch): Make unsigned.
2947 (preset_target_arch): Likewise.
2948 (md_begin): Use new architecture flags system.
2949 (get_specific): Likewise.
2950 (assemble_ppi): Likewise.
2951 (md_assemble): Likewise. Also fix error check for bad opcodes.
2952 (md_parse_option): Likewise. Also generate -isa values according
2953 to the table in bfd/cpu-sh.c instead of just constants. Also
2954 allow <arch>-up ISA variants.
2955 (sh_elf_final_processing): Replace if-else chain with a call to
2956 sh_find_elf_flags().
2957 * testsuite/gas/sh/arch: New directory.
2958 * testsuite/gas/sh/arch/arch.exp: New test script.
2959 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2960 * testsuite/gas/sh/arch/sh.s: New file.
2961 * testsuite/gas/sh/arch/sh2.s: New file.
2962 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2963 * testsuite/gas/sh/arch/sh2e.s: New file.
2964 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2965 * testsuite/gas/sh/arch/sh3.s: New file.
2966 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2967 * testsuite/gas/sh/arch/sh3e.s: New file.
2968 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2969 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2970 * testsuite/gas/sh/arch/sh4.s: New file.
2971 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2972 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2973 * testsuite/gas/sh/arch/sh4a.s: New file.
2975 2004-05-28 Peter Barada <peter@the-baradas.com>
2977 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2978 with zero offset into mode 2 addressing to save a word.
2980 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2982 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2983 (ar_is_only_in_integer_unit): New.
2984 (ar_is_only_in_memory_unit): New.
2985 (generate_unwind_image): Silence gcc on 32bit host.
2986 (md_assemble): Use ar_is_only_in_integer_unit instead of
2987 ar_is_in_integer_unit. Check AR access.
2989 2004-05-27 Peter Barada <peter@the-baradas.com>
2991 * config/tc-m68k.c (md_begin): Sort the opcode table into
2993 (m68k_compare_opcode): New function to do the sorting.
2995 2004-05-24 Peter Barada <peter@the-baradas.com>
2997 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2998 addressing on MIT style operands.
2999 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3001 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3004 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3006 * expr.c (operand, operator): Don't reject '++' and '--'.
3008 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3010 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3013 2004-05-17 Adam Nemet <anemet@lnxw.com>
3015 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3016 * configure: Regenerate.
3018 2004-05-13 Paul Brook <paul@codesourcery.com>
3020 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3022 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3024 * configure.in (or32-*-rtems*): Switch to elf.
3025 * configure: Regenerate.
3027 2004-05-13 Nick Clifton <nickc@redhat.com>
3029 * po/fr.po: Updated French translation.
3031 2004-05-11 Nick Clifton <nickc@redhat.com>
3033 * doc/as.texinfo (Section): Document G and T flags to .section
3034 directive. Document the extra arguments that the G flag
3035 requires. Document the #tls flag.
3037 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3039 * subsegs.c (section_symbol): Create a new section symbol if
3040 the existing one doesn't match.
3041 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3043 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3045 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3046 to cope with VR4181A errata MD(1) and MD(4).
3048 2004-05-07 Brian Ford <ford@vss.fsi.com>
3050 * NEWS: Mention .secrel32 for pe[i]-i386.
3052 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3054 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3055 (HANDLE_ALIGN): New.
3057 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3059 * Makefile.am (DIST_SUBDIRS): Define.
3060 * aclocal.m4: Regenerate with automake 1.8.4.
3061 * Makefile.in: Likewise.
3062 * doc/Makefile.in: Likewise.
3064 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3066 * config/tc-ia64.c (dot_serialize): Declare.
3067 (dot_serialize): New function.
3068 (md_pseudo_table): Add ".serialize.data" and
3069 ".serialize.instruction" directives.
3071 2004-05-06 Nick Clifton <nickc@redhat.com>
3073 * messages (as_internal_value_out_of_range): Print a message about
3074 a value being out of range. Be consistent about whether the
3075 values are printed in decimal or hexadecimal.
3076 (as_warn_value_out_of_range): Generate a warning message about an
3078 (as_bad_value_out_of_range): Generate an error message about an
3080 * as.h: Prototype the new functions.
3081 * config/tc-alpha.c (insert_operand): Use new function.
3082 * config/tc-arc.c (arc_insert_operand): Likewise.
3083 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3084 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3085 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3086 * config/tc-s390.c (s390_insert_operand): Likewise.
3087 * config/tc-v850.c (v850_insert_operand): Likewise.
3089 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3091 * configure.in: Set em=linux for frv-*-*linux*.
3092 * configure: Rebuilt.
3093 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3094 (frv_md_fdpic_enabled): New.
3095 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3096 (DEFAULT_FDPIC): New.
3097 (frv_flags): Use DEFAULT_FDPIC.
3098 (frv_pic_flag): Likewise.
3099 (OPTION_NOPIC): New.
3100 (md_longopts): Add -mnopic.
3101 (md_parse_option): Handle it.
3102 (md_show_usage): Add -mfdpic and -mnopic.
3104 2004-05-05 Peter Barada <peter@the-baradas.com>
3106 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3107 chips for invalid coldfire instructions, rename selectors
3108 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3109 add current_chip to track which chip is referred to(including save/restore),
3110 use current_chip to select control registers, not current_arch.
3111 (md_show_usage): Add new chips.
3112 * doc/c-m68k.texi: Document new command line switches.
3114 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3116 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3117 (NOP_OPCODE): Define.
3118 (s390_align_code): Remove prototype.
3119 * tc-s390.c (s390_align_code): Remove.
3121 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3123 * config/tc-ia64.c (make_unw_section_name): Removed.
3124 (start_unwind_section): New function.
3125 (generate_unwind_image): Take const segT instead of const
3127 (dot_handlerdata): Adjusted.
3128 (dot_endp): Likewise.
3130 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3132 * config/obj-elf.c (obj_elf_change_section): Allow the
3133 ".note.GNU-stack" section has SHF_EXECINSTR.
3135 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3137 * config/obj-elf.c (get_section): Return bfd_boolean.
3138 (obj_elf_change_section): Call bfd_get_section_by_name_if
3139 instead of bfd_map_over_sections.
3141 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3143 * config/obj-elf.c (get_section): New function.
3144 (obj_elf_change_section): Support multiple sections with same
3147 2004-04-30 Nick Clifton <nickc@redhat.com>
3149 * config/tc-arm.c (create_register_alias): Fix typo checking for
3150 case sensitive register aliases.
3151 (co_proc_number): Use error message string in all_reg_maps[]
3153 (cp_reg_required_here): Likewise.
3154 (fp_reg_required_here): Likewise.
3156 2004-04-29 Brian Ford <ford@vss.fsi.com>
3158 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3160 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3162 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3163 (load_address, macro, mips_ip, md_parse_option)
3164 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3165 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3166 embedded-PIC handling, and update comments.
3167 (SWITCH_TABLE): Remove.
3168 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3169 (enum mips_pic_level): Remove EMBEDDED_PIC.
3170 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3171 (TC_FORCE_RELOCATION): Update comment.
3172 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3173 might be safe to remove now that MIPS embedded-PIC is gone.
3175 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3177 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3178 call to obj_set_subsection_attributes.
3179 (obj_som_init_stab_section): Likewise.
3180 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3181 (pa_def_subspaces): Provide comdat default.
3182 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3183 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3184 calls to create_new_subspace and update_subspace to pass comdat flag.
3185 (create_new_subspace, update_subspace): Add new comdat argument. Use
3186 it in calls to obj_set_subsection_attributes.
3187 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3188 and use of comdat, common and dup_comm parameters.
3190 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3192 * config/obj-elf.c (obj_elf_change_section): Check if the old
3193 group name is NULL before comparison.
3195 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3197 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3199 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3201 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3203 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3205 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3206 (OPTION_MEMBEDDED_PIC): Remove.
3207 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3208 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3209 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3210 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3211 (OPTION_ELF_BASE): Renumber.
3212 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3213 (md_show_usage): Remove mention of -membedded-pic.
3214 * doc/as.texinfo: Remove mention of -membedded-pic.
3216 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3218 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3219 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3221 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3222 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3223 USE_GLOBAL_POINTER_OPT.
3225 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3227 * config/tc-mips.c (macro): One more use of load_delay_nop.
3229 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3231 * config/tc-mips.c (load_delay_nop): New function.
3232 (load_address, macro): Use load_delay_nop() to build a nop
3233 which can be omitted with gpr_interlocks.
3235 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3237 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3238 cop_interlocks): Remove superfluous CPU entries.
3240 2004-04-22 Paul Brook <paul@codesourcery.com>
3242 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3244 2004-04-22 Peter Barada <peter@the-baradas.com>
3246 * NEWS: Added support for EMAC instructions and MAC/EMAC
3248 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3249 scale factor tokens, trailing_ampersand to mark mask addressing
3250 for MAC/EMAC instructions.
3251 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3253 (yylex): Handle '>', '<', and '&' following '+'.
3254 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3255 architectures in archs[].
3256 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3257 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3259 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3260 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3262 Add EMAC operands to init_table[].
3264 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3266 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3268 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3269 * config/tc-arm.c (enum mstate): Delete from here.
3270 (mapping_state): Remove the static mapstate variable and instead
3271 store the state in the segment. This allows a per-section mapping
3272 state. Handle and ignore MAP_UNDEFINED states.
3273 (arm_elf_change_section): Get the current mapping state from the
3275 (s_ltorg): Set the mapping state to MAP_DATA.
3276 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3277 for each pool as it is emitted.
3279 2004-04-22 Nick Clifton <nickc@redhat.com>
3281 * config/tc-arm.h: Formatting tidy ups.
3283 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3285 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3287 2004-04-20 DJ Delorie <dj@redhat.com>
3289 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3290 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3291 [TE_PE] (O_secrel): Define.
3292 [TE_PE] (x86_pe_cons_fix_new): New.
3293 [TE_PE] (pe_directive_secrel): Likewise.
3294 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3296 2004-04-19 Eric Christopher <echristo@redhat.com>
3298 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3299 of previous patch for fix in gcc.
3301 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3303 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3305 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3307 * read.c (do_align): Call md_flush_pending_output, if defined.
3309 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3311 * expr.c (operand): Correct checks for ++ and --.
3313 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3315 * config/tc-generic.c: Add some comments.
3317 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3319 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3320 -{no-}mfix-vr4122-bugs.
3321 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3322 (append_insn, mips_emit_delays): Update accordingly.
3323 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3324 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3325 (md_parse_option): Update after above changes.
3326 (md_show_usage): Add -mfix-vr4120.
3328 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3330 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3331 of .section directive; add a reference to the ELF .subsection
3334 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3336 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3339 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3341 * Makefile.am: Remove mips from aout targets.
3342 * Makefile.in: Regenerate.
3343 * configure.in: Remove mips-dec-bsd* target.
3344 * configure: Regenerate.
3346 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3349 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3350 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3351 Update "mapping". Restrict some @ modifiers to 32 bit.
3353 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3354 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3356 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3357 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3358 dont_adjust_reloc_32 is set.
3359 (md_longopts): Add option -renesas.
3360 (md_parse_option, md_show_usage): Likewise.
3361 * doc/c-sh.texi: Likewise.
3363 2004-04-01 Dave Korn <dk@artimi.com>
3365 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3366 hi16 and lo16 fixS structs.
3367 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3368 exactly the same way as for RELOC_DLX_REL16.
3369 (machine_ip): properly respect LO flag in the_insn and
3370 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3371 (md_apply_fix3): apply RELOC_DLX_LO16.
3373 2004-03-30 Stan Shebs <shebs@apple.com>
3375 Remove long-obsolete MPW support.
3376 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3377 * configure.in: Remove mention of ppc-*-mpw* config.
3378 * configure.in: Likewise.
3380 2004-03-30 Nick Clifton <nickc@redhat.com>
3382 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3383 OBJ_ELF being defined.
3385 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3387 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3389 2004-03-23 Paul Brook <paul@codesourcery.com>
3391 * config/tc-arm.c (meabi_flags): New variable.
3392 (arm_parse_eabi): New function.
3393 (md_begin): Set flags for EABI v3.
3395 (arm_long_opts): Add meabi.
3396 * doc/as.texinfo <ARM>: Document -meabi.
3397 * doc/c-arm.texi: Ditto.
3399 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3401 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3402 tables even when use_literal_section flag is not set.
3404 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3406 * config/tc-sh.c: Remove trailing whitespace.
3408 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3410 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3411 --mul-bug-abort and the default behavior.
3412 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3413 (err_for_dangerous_mul_placement): New variable.
3414 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3416 (md_cris_relax_table): Have placeholder for STATE_MUL.
3417 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3418 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3420 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3421 STATE_BYTE)>: Ditto.
3422 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3423 alignment and position of this frag, emit error message if
3425 (md_assemble): For a multiply insn and when checking it,
3426 transform the current frag into a special frag for that purpose.
3427 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3428 OPTION_MULBUG_ABORT_ON>: Handle new options.
3430 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3432 * config/tc-xtensa.c (mark_literal_frags): New function.
3433 (xtensa_move_literals): Call mark_literal_frags for all literal
3434 segments, including init and fini literal segments.
3435 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3437 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3439 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3440 (pa_comm): Set BSF_OBJECT in symbol flags.
3442 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3444 * Makefile.am: Run "make dep-am".
3445 * Makefile.in: Regenerate.
3446 * doc/Makefile.in: Regenerate.
3447 * config.in: Regenerate.
3448 * po/gas.pot: Regenerate.
3450 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3452 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3453 (demand_empty_rest_of_line): Issue an error here.
3454 (ignore_rest_of_line): Silently skip to end.
3455 (demand_copy_string): Issue an error, not warning.
3457 * config/obj-elf.c (obj_elf_section_name): Likewise.
3458 (obj_elf_section): Likewise.
3459 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3460 (arc_extinst): Likewise.
3461 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3462 (dot_spill): Likewise.
3463 (dot_unwabi): Likewise.
3464 (dot_prologue): Likewise.
3466 * expr.c (operand): Reject ++ and --.
3467 (operator): Likewise.
3469 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3471 * config/tc-sh.c: Include dw2gencfi.h.
3472 (sh_cfi_frame_initial_instructions): New function.
3473 (sh_regname_to_dw2regnum): Likewise.
3474 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3476 (TARGET_USE_CFIPOP): Define.
3477 (tc_cfi_frame_initial_instructions): Likewise.
3478 (tc_regname_to_dw2regnum): Likewise.
3479 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3480 * Makefile.am: Update dependencies.
3481 * Makefile.in: Regenerate.
3483 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3485 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3486 * configure: Regenerate.
3488 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3490 * read.c (s_leb128): Call md_flush_pending_output.
3492 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3494 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3495 * config/tc-i386.h (CpuPadLock): New define.
3496 (CpuUnknownFlags): Added CpuPadLock.
3498 2004-03-07 Andreas Schwab <schwab@suse.de>
3500 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3502 2004-03-07 Richard Henderson <rth@redhat.com>
3504 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3505 (cfi_finish): Likewise for fde.
3507 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3509 * config/tc-ia64.c (md_assemble): Properly handle NULL
3511 (ia64_handle_align): Don't abort if failed to add a stop bit.
3513 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3515 * Makefile.in: Regenerated.
3516 * aclocal.m4: Likewise.
3517 * configure: Likewise.
3518 * doc/Makefile.in: Likewise.
3520 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3522 * config/tc-ia64.c (dot_align): New.
3523 (ia64_do_align): Make it static.
3524 (md_pseudo_table): Use "dot_align" for "align".
3525 (ia64_md_do_align): Don't set align_frag here.
3526 (ia64_handle_align): Add a stop bit to the previous bundle if
3529 * config/tc-ia64.h (ia64_do_align): Removed.
3531 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3533 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3534 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3535 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3536 the most general type or the user specifically requested it.
3537 (md_assemble): Add a new error message for when an instruction
3538 is understood, but is not allowed due to an -isa option.
3540 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3542 * config/tc-ia64.c (align_frag): New.
3543 (md_assemble): Set the tc_frag_data field in align_frag for
3544 IA64_OPCODE_FIRST instructions.
3545 (ia64_md_do_align): Set align_frag.
3546 (ia64_handle_align): Add a stop bit if needed.
3548 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3549 (TC_FRAG_INIT): New.
3551 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3553 * config/tc-frv.c (fr400_audio): New variable.
3554 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3555 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3556 (target_implements_insn_p): New function.
3557 (md_assemble): Report an error if the processor doesn't implement
3560 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3562 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3563 (md_parse_option): Ditto.
3564 (OPTION_NO_SPECIAL_M32R): Added.
3565 (md_show_usage): Document it.
3566 (enable_speial_m32r): Changed a default value from 0 to 1.
3567 * doc/c-m32r.texi: Document the -no-bitinst option.
3569 2004-02-27 Nick Clifton <nickc@redhat.com>
3571 * config/tc-sh.c (get_operand): Revert previous delta.
3572 (tc_gen_reloc): Check for an unknown reloc type before processing
3575 2004-02-27 Hannes Reinecke <hare@suse.de>
3577 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3578 .insn pseudo operation.
3580 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3582 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3583 added for wrong syntax.
3585 2004-02-26 Eric Christopher <echristo@redhat.com>
3587 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3588 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3590 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3592 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3593 nibble types to assembler.
3595 2004-02-25 Fred Fish <fnf@redhat.com>
3597 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3599 2004-02-20 James E Wilson <wilson@specifixinc.com>
3601 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3603 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3604 (ia64_estimate_size_before_relax): New.
3605 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3606 (generate_unwind_image): Pass 1 to fixup_unw_records.
3607 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3608 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3610 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3612 * stabs.c (generate_asm_file): Avoid warning about use of
3613 uninitialized variable.
3615 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3617 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3618 body, and endp, allow unwind records which do not have a "t"
3619 (time/instruction) field.
3621 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3623 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3624 (do_mav_dspsc_2): Likewise.
3625 Fix accumulator registers move opcodes.
3627 2004-02-13 Hannes Reinecke <hare@suse.de>
3628 Jakub Jelinek <jakub@redhat.com>
3630 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3632 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3634 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3635 (tc_frob_symbol): New macro definition.
3636 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3638 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3640 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3643 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3645 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3646 (TC_CASE_SENSITIVE): ... this.
3647 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3648 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3650 2004-02-06 James E Wilson <wilson@specifixinc.com>
3652 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3653 (generate_unwind_image): Re-add it here.
3655 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3657 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3658 * read.h (SKIP_WHITESPACE): Turn into an expression.
3659 * read.c (read_a_source_file): A pseudo is removed by having a
3662 2004-02-05 James E Wilson <wilson@specifixinc.com>
3664 * config/tc-ia64.c (output_endp): New.
3665 (count_bits): Delete.
3666 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3667 endp unwind records.
3668 (fixup_unw_records): Handle endp unwind records. Delete code for
3669 shortening prologue regions not followed by a body record.
3670 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3671 * config/tc-ia64.h (unw_record_type): Add endp.
3673 2004-02-03 James E Wilson <wilson@specifixinc.com>
3675 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3676 fill padding bytes with zeroes.
3677 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3678 sets unwind_record slot_number and slot_frag fields.
3680 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3682 * config/tc-mips.c (add_got_offset_hilo): New function.
3683 (macro): Use load_register() and add_got_offset_hilo() to load
3684 constants instead of hardcoding code sequences throughout.
3686 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3688 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3690 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3692 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3694 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3695 of hard-coded test for TARGET_OS=elf.
3697 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3699 * config/tc-mips.c (hilo_interlocks): Change definition
3700 so that MIPS32, MIPS64 and later ISAs are included, along with
3701 the already-included machines. Update comments.
3703 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3705 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3706 undefined local labels.
3708 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3710 * config/tc-mips.c (load_address, macro): Update comments about
3711 NewABI GP relaxation.
3713 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3715 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3716 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3717 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3718 (set_at, load_register, load_address, move_register): Likewise.
3719 (load_got_offset, add_got_offset): Likewise.
3720 Update all calls and tidy accordingly.
3722 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3724 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3725 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3726 (RELAX_USE_SECOND): Bump to 0x10000.
3727 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3728 (mips_macro_warning): New variable.
3729 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3730 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3731 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3733 (append_insn): Update mips_macro_warning.sizes.
3734 (macro_start, macro_warning, macro_end): New functions.
3735 (macro_build): Don't emit warnings here.
3736 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3737 (md_convert_frag): Check for cases where one macro alternative
3738 needs a warning and the other doesn't. Emit a warning if the
3739 longer sequence was chosen.
3741 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3743 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3744 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3745 the first sequence, the size of the second sequence, and a flag
3746 that says whether we should warn.
3747 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3748 (RELAX_FIRST, RELAX_SECOND): New.
3749 (mips_relax): New variable.
3750 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3751 (append_insn): Remove "place" argument. Use mips_relax.sequence
3752 rather than "place" to check whether we're expanding the second
3753 alternative of a relaxable macro. Remove redundant check for
3754 branch relaxation. If generating a normal insn, and there
3755 is not enough room in the current frag, call relax_close_frag()
3756 to close it. Update mips_relax.sizes[]. Emit fixups for the
3757 second version of a relaxable macro. Record the first relaxable
3758 fixup in mips_relax. Remove tc_gen_reloc workaround.
3759 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3760 in the same way as in append_insn.
3761 (mips16_macro_build): Remove "place" argument.
3762 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3763 when generating the second version of a relaxable macro.
3764 (load_got_offset, add_got_offset): New functions.
3765 (load_address, macro): Use new relaxation machinery. Remove
3766 tc_gen_reloc workarounds.
3767 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3768 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3769 first version is needed.
3770 (tc_gen_reloc): Remove relaxation handling.
3771 (md_convert_frag): Go through the fixups for a relaxable macro and
3772 mark those that belong to the unneeded alternative as done. If the
3773 second alternative is needed, adjust the fixup addresses to account
3774 for the deleted first alternative.
3776 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3778 * frags.h (frag_room): Declare.
3779 * frags.c (frag_room): New function.
3780 * doc/internals.texi: Document it.
3782 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3784 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3785 optimization for -mtune=r3900, as this will break on other CPUs.
3787 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3789 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3790 be relaxed, use fixup.
3791 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3793 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3795 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3798 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3800 * config/tc-mips.c (append_insn): Properly detect variant frags
3801 that preclude swapping of relaxed branches. Correctly swap
3802 instructions between frags when dealing with relaxed branches.
3804 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3806 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3808 * aclocal.m4: Regenerate.
3809 * configure: Regenerate.
3811 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3813 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3816 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3818 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3819 reloc, reserve space for the delay slot as well as the jalr itself.
3821 2004-01-09 Paul Brook <paul@codesourcery.com>
3823 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3824 (do_vfp_sp2_from_reg2): New function.
3826 (do_vfp_dp_from_reg2): Check return values properly.
3828 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3830 * config/tc-mips.c (warn_nops): Remove static variable.
3831 (macro): Remove test of warn_nops.
3832 (md_shortops): Remove 'n'.
3833 (md_parse_option): Remove 'n' case.
3834 (md_show_usage): Remove -n.
3835 * doc/as.texinfo (Overview): Remove MIPS -n option.
3836 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3837 * NEWS: Mention removal of MIPS -n option.
3839 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3840 (cop_interlocks): Check ISA level.
3841 (cop_mem_interlocks): Define.
3842 (reg_needs_delay): Check cop_interlocks rather than
3843 ISA_HAS_COPROC_DELAYS.
3844 (append_insn): Likewise. Use cop_mem_interlocks rather than
3845 directly checking mips_opts.isa.
3846 (mips_emit_delays): Likewise.
3848 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3850 * config/tc-ia64.c (unwind): Move next_slot_number and
3851 next_slot_frag to ...
3852 (unw_rec_list): Here.
3853 (free_list_records): Removed.
3854 (output_unw_records): Likewise.
3855 (generate_unwind_image): Make it void.
3856 (alloc_record): Initialize next_slot_number and next_slot_frag.
3857 (slot_index): Take .org, .space and .align into account.
3858 (fixup_unw_records): Don't set slot_number to 0. Use
3859 list->next_slot_number and list->next_slot_frag instead of
3860 unwind.next_slot_number and unwind.next_slot_frag.
3861 (ia64_convert_frag): New.
3862 (generate_unwind_image): Generate a rs_machine_dependent frag
3864 (emit_one_bundle): Use list->next_slot_number and
3865 list->next_slot_frag instead of unwind.next_slot_number and
3866 unwind.next_slot_frag.
3868 * config/tc-ia64.h (md_convert_frag): Defined as
3870 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3872 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3874 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3875 * config/tc-frv.h (md_apply_fix3): Don't define.
3876 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3878 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3879 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3880 * config/tc-frv.c (line_separator_chars): Add `!'.
3881 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3882 * config/tc-frv.c (md_assemble): Clear insn upfront.
3883 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3884 * config/tc-frv.c (OPTION_FDPIC): New macro.
3885 (md_longopts): Add mfdpic.
3886 (md_parse_option): Handle it.
3887 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3888 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3889 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3890 (frv_pic_ptr): Parse funcdesc.
3892 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3894 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3895 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3897 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3899 * Makefile.am (Makefile): Move the dependency on
3900 $(BFDDIR)/configure.in to...
3901 (CONFIG_STATUS_DEPENDENCIES): ... here.
3902 (AUTOMAKE_OPTIONS): Require automake 1.8.
3903 * Makefile.in: Regenerate.
3904 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3905 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3906 $(BFDDIR)/configure.in here as well.
3907 * doc/Makefile.in: Regenerate.
3909 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3911 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3912 * Makefile.in: Regenerate.
3913 * aclocal.m4: Regenerate.
3914 * doc/Makefile.am (install, install-info): Remove.
3915 (install-data-local): A new hook for install-info.
3916 (AUTOMAKE_OPTIONS): Require automake 1.8.
3917 * doc/Makefile.in: Regenerate.
3919 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3921 * doc/c-sh.texi: Update description about floating point behavior
3924 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3926 * configure.in: Add m68k-uClinux target.
3927 * configure: Regenerate.
3929 For older changes see ChangeLog-0203
3935 version-control: never