1 2005-03-24 Nick Clifton <nickc@redhat.com>
3 * write.h (bit_fix_new): Remove redundant prototype.
4 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
5 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
6 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
7 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
8 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
9 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
10 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
11 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
12 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
13 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
14 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
15 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
16 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
17 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
18 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
19 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
20 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
21 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
22 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
23 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
24 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
25 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
26 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
27 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
28 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
29 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
30 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
31 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
32 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
33 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
34 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
35 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
36 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
37 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
38 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
39 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
40 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
41 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
42 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
43 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
44 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
45 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
46 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
47 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
48 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
49 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
50 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
51 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
52 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
53 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
54 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
55 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
56 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
57 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
58 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
60 2005-03-23 Jim Blandy <jimb@redhat.com>
62 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
65 2005-03-23 Mike Frysinger <vapier@gentoo.org>
66 Nick Clifton <nickc@redhat.com>
68 * configure.tgt: Accept any C library to accompany a GNU Linux
69 implementation, not just the GNU C library.
70 * configure.in: Likewise.
71 * configure: Regenerate.
73 2005-03-23 Nick Clifton <nickc@redhat.com>
75 * config/tc-tic30.c: Convert to ISO C90 formatting.
76 * config/tc-tic30.h: Convert to ISO C90 formatting.
77 * config/tc-pdp11.c: Convert to ISO C90 formatting.
78 * config/atof-vax.c: Convert to ISO C90 formatting.
80 2005-03-21 Maciej W. Rozycki <macro@mips.com>
82 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
83 relocations correctly as well.
84 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
85 relocations in mergeable sections section-relative either.
87 2005-03-21 Bob Wilson <bob.wilson@acm.org>
89 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
91 2005-03-21 Nick Clifton <nickc@redhat.com>
93 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
94 warning by providing a prototype for sh_symbian_find_elf_flags.
96 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
99 2005-03-21 Alan Modra <amodra@bigpond.net.au>
101 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
102 along with other formats that set bfd_gas. Remove unnecessary
103 setting of bfd_gas. Delete strongarm cases in generic_target
106 2005-03-21 Alan Modra <amodra@bigpond.net.au>
109 * config/tc-m68k.c (TRUNC, SEXT): Define.
110 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
111 (m68k_ip): Truncate or sign extend expressions as appropriate.
113 (md_apply_fix3): Use SEXT.
115 2005-03-21 Alan Modra <amodra@bigpond.net.au>
117 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
118 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
119 (obj-vms.o): Delete rule.
121 * Makefile.in: Regenerate.
122 * aclocal.m4: Regenerate.
123 * doc/Makefile.in: Regenerate.
124 * po/POTFILES.in: Regenerate.
126 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
128 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
129 flag for coldfire v4e.
131 2005-03-17 Bob Wilson <bob.wilson@acm.org>
133 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
134 xg_apply_fix_value and return a value to indicate success.
135 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
136 (xtensa_force_relocation): Remove checks for VTABLE relocs.
137 (xtensa_validate_fix_sub): New.
138 (xtensa_fix_adjustable): Remove check for external or weak symbols.
139 (tc_gen_reloc): Move code to handle difference of symbols and code to
140 apply tentative fix values to ...
141 (md_apply_fix3): ...here. Enable standard overflow checks for simple
142 8, 16, and 32 bit relocations. Apply fixes for slot-specific
143 relocations when linkrelax flag is not set.
144 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
145 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
147 2005-03-17 Jan Beulich <jbeulich@novell.com>
149 * config/tc-i386.c (i386_scale): Beautify error message.
150 (Intel syntax comments): Update.
151 (struct intel_parser_s): Add fields in_offset, in_bracket, and
153 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
155 (intel_bracket_expr): Declare.
156 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
157 of the function body in a loop allowing to split an operand into two.
158 Replace calls to malloc and checks of it returning non-NULL with
159 calls to xmalloc/xstrdup.
160 (intel_expr): SHORT no longer handled here. Add comment indicating
161 comparison ops need implementation.
162 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
163 Check right operand of - does not specify a register when parsing
164 the address of a memory reference.
165 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
166 Check operands do not specify a register when parsing the address of
168 (intel_e06, intel_e06_1): Likewise.
169 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
170 handle SHORT as well as unary + and -. Don't accept : except for
171 segment overrides or in direct far jump/call insns.
172 (intel_brack_expr): New.
173 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
175 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
176 through in certain cases. Use intel_brack_expr. Add new diagnostics.
177 Allow symbolic constants as register scale value.
178 (intel_get_token): Replace call to malloc and check of return value
179 with call to xmalloc. Change handling for FLAT to match MASM's.
180 (intel_putback_token): Don't try to back up/free current token if
183 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
185 * configure.tgt: Set emulation for arm-*-eabi*.
186 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
187 * config/te-armeabi.h: New file.
188 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
189 * config/te-symbian.h: Include "te-armeabi.h".
191 2005-03-16 Nick Clifton <nickc@redhat.com>
193 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
194 local variable in case it is clobbered by the setjmp.
196 2005-03-16 Nick Clifton <nickc@redhat.com>
197 Ben Elliston <bje@au.ibm.com>
199 * configure.in (werror): New switch: Add -Werror to the
200 compiler command line. Enabled by default. Disable via
202 * configure: Regenerate.
204 2005-03-16 Nick Clifton <nickc@redhat.com>
206 * config/obj-coff.h: Convert to ISO C90 formatting.
207 * config/obj-coff.c: Convert to ISO C90 formatting.
209 2005-03-15 Zack Weinberg <zack@codesourcery.com>
211 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
212 is_mls parameter; do not diagnose Rm==Rd when is_mls.
213 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
214 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
215 (insns): Add ARMv6T2 instructions:
216 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
217 (arm_archs): Add V6T2 variants.
219 2005-03-15 Nick Clifton <nickc@redhat.com>
221 * NEWS: Add cutoff for changes in 2.16 release.
223 2005-03-15 Jan Beulich <jbeulich@novell.com>
225 * expr.c (operand): Merge handling of unary + into that for unary
228 2005-03-14 Eric Christopher <echristo@redhat.com>
230 * config/tc-mips.c: Include dw2gencfi.h.
231 (mips_cfi_frame_initial_instructions): New.
232 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
233 (tc_cfi_frame_initial_instructions): Ditto.
234 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
235 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
236 * Makefile.am: Update dependencies.
237 * Makefile.in: Regenerate.
239 2005-03-15 Alan Modra <amodra@bigpond.net.au>
241 * po/es.po: Commit new Spanish translation.
243 2005-03-14 Alan Modra <amodra@bigpond.net.au>
245 * po/tr.po: Commit new Turkish translation.
247 2005-03-12 Zack Weinberg <zack@codesourcery.com>
249 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
252 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
254 * config-gas.com: Mark vax-vms as obsolete.
255 * configure.in: Remove fmt=vms support.
256 * config.in: Regenerate.
257 * configure: Regenerate.
258 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
260 2005-03-10 Bob Wilson <bob.wilson@acm.org>
262 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
263 when checking if xg_resolve_literals needs to be called.
264 * config/tc-xtensa.h: Fix spelling typo in a comment.
266 2005-03-10 Jan Beulich <jbeulich@novell.com>
268 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
269 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
270 crafted structure declarations with the types from macro.h.
272 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
274 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
275 for -mno-shared optimization.
277 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
279 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
280 (MAX_NOPS): Bump to 4.
281 (mips_fix_vr4130): New variable.
282 (nops_for_vr4130): New function.
283 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
284 nops_for_vr4130 if working around VR4130 errata.
285 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
286 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
287 (md_parse_option): Handle them.
288 (md_show_usage): Print them.
289 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
291 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
293 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
296 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
298 * config/tc-mips.h (mips_flush_pending_output): Delete.
299 (mips_emit_delays): Declare.
300 (md_flush_pending_output): Use mips_emit_delays.
301 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
302 the previous instructions.
303 (md_begin, append_insn, md_parse_option): Update callers.
304 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
306 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
307 (s_gpdword): Update callers.
308 (start_noreorder, end_noreorder): New functions.
309 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
310 manipulating mips_opts or prev_nop_frag directly.
311 (mips_flush_pending_output): Delete.
313 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
315 * config/tc-mips.c (mips_move_labels): New function, taken from...
316 (append_insn, mips_emit_delays): ...here.
318 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
320 * config/tc-mips.c (MAX_NOPS): New macro.
321 (history): Resize to 1 + MAX_NOPS.
322 (fix_vr4120_class): New enumeration.
323 (vr4120_conflicts): New variable.
324 (init_vr4120_conflicts): New function.
326 (insn_uses_reg): Constify first argument.
327 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
328 (nops_for_insn_or_target): New functions.
329 (append_insn): Use the new nops_for_* functions instead of inline
330 delay checks. Generalize prev_nop_frag handling to handle an
331 arbitrary history length. Insert nops into the history buffer
332 once the number of nops in prev_nop_frag is fixed.
333 (emit_delays): Use nops_for_insn instead of inline delay checks.
335 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
337 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
338 check from branch delay code. Remove unnecessary check for branches.
340 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
342 * config/tc-mips.c (dummy_opcode): Delete.
343 (nop_insn, mips16_nop_insn): New variables.
344 (NOP_INSN): New macro.
345 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
346 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
347 (md_begin): Initialize nop_insn and mips16_nop_insn.
348 (append_insn): Use the new emit_nop function to add nops, recording
349 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
350 to reserve room for the instruction and install_insn to install the
351 final form. Use insert_into_history to record the instruction in
352 the history buffer. Use move_insn to do delay slot filling.
353 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
354 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
355 (mips16_ip): Use create_insn to initialize mips_cl_insns.
357 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
359 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
360 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
361 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
362 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
363 (mips16_ip): Use the new macros instead of explicit masks and shifts.
365 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
367 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
368 and extended_p fields with a single fixed_p field.
369 (append_insn, mips_no_prev_insn): Adjust accordingly.
371 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
373 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
374 a single mips16_absolute_jump_p bit.
375 (append_insn): Adjust accordingly.
377 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
379 * config/tc-mips.h (mips_cl_insn): Move definition to...
380 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
381 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
383 (history): New variable.
384 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
385 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
386 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
387 (prev_prev_insn_unreordered): Delete.
388 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
389 (macro_start): Replace uses of prev_insn* with the equivalent history[]
392 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
394 * doc/Makefile.am: Update as.info dependencies.
395 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
397 2005-03-08 Jan Beulich <jbeulich@novell.com>
399 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
400 error, and point to .purgem documentation if someone really needs
402 * NEWS: Mention macro redefinition is now an error.
404 2005-03-08 Jan Beulich <jbeulich@novell.com>
406 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
407 emitted to. Add more precise diagnostics for non-fitting insns based
408 on that. Eliminate now superfluous special casing of MLX. Clear out
409 slot information when dropping an insn.
411 2005-03-08 Jan Beulich <jbeulich@novell.com>
413 * config/tc-ia64.c (parse_section_name): Rename to...
414 (cross_section): In addition to separating the name from the rest of
415 the arguments, also carry out the operation.
416 (dot_xdata): Use cross_section.
417 (dot_float_cons): Likewise.
418 (dot_xstringer): Likewise.
419 (dot_xdata_ua): Likewise.
420 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
422 2005-03-05 Alan Modra <amodra@bigpond.net.au>
424 * po/gas.pot: Regenerate.
426 2005-03-04 David Daney <ddaney@avtrex.com>
428 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
429 instead of '_gp' for -mno-shared optimization.
431 (s_abicalls): Document it in the comment.
432 (md_show_usage): Document the -mno-shared option.
434 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
436 * config/tc-mips.c (mips_set_options): Add sym32 field.
437 (mips_opts): Initialize it.
438 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
439 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
440 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
441 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
442 when deciding whether to use a symbolic %highest/%higher expansion.
443 (macro): Likewise. Remove o64/n32 linux hack. Always use
444 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
445 and "la". Handle constants separately from symbolic expressions in
446 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
447 and using load_register to load the high part of the address.
448 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
449 (OPTION_ELF_BASE): Bump by 2.
450 (md_longopts): Add entries for -msym32 and -mno-sym32.
451 (md_parse_option): Handle them.
452 (usage): Document them.
453 (s_mipsset): Handle ".set sym32" and ".set nosym32".
454 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
455 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
456 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
457 -msym32 and -mno-sym32.
459 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
461 * config/tc-mips.c (load_address): Implement GP optimization
462 for 64bit address space non-PIC. Fix formatting.
463 (macro): Likewise. Simplify code.
464 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
465 (mips_after_parse_args): Simplify code.
467 2005-03-03 Nick Clifton <nickc@redhat.com>
469 * expr.c (operand): Remove redundant code enclosed by #ifdef
470 RELAX_PAREN_GROUPING....#endif.
472 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
473 reloc is the difference of two symbols defined in the same
476 * config/tc-iq2000.c (line_comment_chars): Include the # character
477 as otherwise this breaks #APP/#NO_APP processing.
479 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
481 * config/tc-arc.c(md_assemble): Remove dead code for handling
482 immediate indexing of ld and st .
484 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
485 Joseph Myers <joseph@codesourcery.com>
487 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
488 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
489 (parse_relocation): Check for a word break after a relocation
491 (md_apply_fix3): Handle TLS relocations, and mark thread-local
494 2005-03-02 Alan Modra <amodra@bigpond.net.au>
496 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
498 2005-03-02 Jan Beulich <jbeulich@novell.com>
500 * as.c (main): Use unlink_if_ordinary instead of unlink.
501 * messages.c (as_fatal): Likewise.
503 2005-03-02 Jan Beulich <jbeulich@novell.com>
505 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
507 (parse_register): Allow cr8...15 in all modes.
509 2005-03-02 Jan Beulich <jbeulich@novell.com>
511 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
512 etc. like normal symbol references (T_ID).
514 2005-03-02 Alan Modra <amodra@bigpond.net.au>
516 * symbols.c (fb_label_name): Fix silly thinko in last change.
518 2005-03-02 Alan Modra <amodra@bigpond.net.au>
520 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
521 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
523 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
525 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
528 * config/tc-arc.c (md_assemble): Initialize suffix for extension
531 2005-03-01 Alan Modra <amodra@bigpond.net.au>
533 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
535 * as.h (assert): Warning fix.
536 * expr.c (expr): Correct assertion.
537 * read.c (s_comm_internal): Remove assertion.
538 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
539 (fixup_segment): Remove assertion.
540 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
541 (md_apply_fix3): Likewise.
542 * config/tc-i370.c (md_begin): Correct assertion.
543 (i370_macro): Warning fix for assertion.
545 2005-03-01 Alan Modra <amodra@bigpond.net.au>
547 * configure.in (AC_C_BIGENDIAN): Invoke.
548 * configure: Regenerate.
549 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
550 host variable to set string header size.
551 * config/obj-aout.c (obj_header_append): Don't use host structs.
552 (obj_symbol_to_chars): Likewise.
553 (obj_emit_strings): Likewise. Use the passed in output pointer.
554 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
555 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
556 not sizeof host struct.
557 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
558 (obj_emit_strings): Likewise.
559 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
560 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
562 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
564 (host_number_to_chars): Define.
565 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
566 host internal struct to set header sizes.
567 * config/tc-i960.c (md_number_to_field): Warning fix.
568 (md_ri_to_chars): Use host byte order.
569 (get_cdisp, md_apply_fix3): Warning fix.
570 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
572 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
574 * doc/c-arc.texi: Update documentation about ARC's extension
577 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
579 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
582 2005-02-23 Alan Modra <amodra@bigpond.net.au>
584 * cgen.c: Warning fixes.
585 * config/tc-arc.c: Likewise.
586 * config/tc-arm.c: Likewise.
587 * config/tc-avr.c: Likewise.
588 * config/tc-d10v.c: Likewise.
589 * config/tc-d30v.c: Likewise.
590 * config/tc-frv.c: Likewise.
591 * config/tc-frv.h: Likewise.
592 * config/tc-h8300.c: Likewise.
593 * config/tc-h8500.c: Likewise.
594 * config/tc-i370.c: Likewise.
595 * config/tc-i960.c: Likewise.
596 * config/tc-ia64.c: Likewise.
597 * config/tc-ip2k.c: Likewise.
598 * config/tc-m68hc11.c: Likewise.
599 * config/tc-maxq.c: Likewise.
600 * config/tc-mcore.c: Likewise.
601 * config/tc-mips.c: Likewise.
602 * config/tc-msp430.c: Likewise.
603 * config/tc-pj.c: Likewise.
604 * config/tc-ppc.c: Likewise.
605 * config/tc-ppc.h: Likewise.
606 * config/tc-s390.c: Likewise.
607 * config/tc-sh.c: Likewise.
608 * config/tc-sh64.c: Likewise.
609 * config/tc-tic4x.c: Likewise.
610 * config/tc-tic80.c: Likewise.
611 * config/tc-v850.c: Likewise.
612 * config/tc-vax.c: Likewise.
613 * config/tc-w65.c: Likewise.
614 * config/tc-xstormy16.c: Likewise.
615 * config/tc-z8k.c: Likewise.
617 2005-02-22 Catherine Moore <clm@cm00re.com>
619 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
620 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
622 2005-02-22 Eric Christopher <echristo@redhat.com>
624 * config/tc-mips.c (struct proc): Change isym to
625 func_sym. New member func_end_sym.
626 (s_mips_ent): Update.
627 (s_mips_end): Ditto. Add code to compute function size.
629 2005-02-22 Alan Modra <amodra@bigpond.net.au>
631 * read.c: Warning fixes.
632 * config/obj-elf.c: Likewise.
634 2005-02-22 Maciej W. Rozycki <macro@mips.com>
636 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
639 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
641 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
644 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
646 (demand_empty_rest_of_line): Likewise.
647 (tic54x_sblock): Likewise.
648 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
650 2005-02-21 Alan Modra <amodra@bigpond.net.au>
652 * read.c (address_bytes): New function.
653 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
654 (potable): Add "dc.a".
655 (cons_worker): Handle "dc.a".
656 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
658 2005-02-21 Alan Modra <amodra@bigpond.net.au>
660 * input-file.c (input_file_open): Rearrange to avoid warning.
662 2005-02-19 Alan Modra <amodra@bigpond.net.au>
664 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
665 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
666 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
668 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
670 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
671 uses after .set noat.
672 (load_address): Likewise.
673 (macro): Likewise. Don't try to avoid $at use by sacrificing
674 the target register before it is stored, it won't work.
676 2005-02-17 James E Wilson <wilson@specifixinc.com>
678 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
679 see an instruction that specifies a template.
681 2005-02-18 Alan Modra <amodra@bigpond.net.au>
683 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
684 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
685 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
687 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
689 * NEWS: Mention "-mhint.b=[ok|warning|error]".
691 * config/tc-ia64.c (md): Add hint_b.
692 (emit_one_bundle): Handle md.hint_b for "hint".
693 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
694 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
695 (ia64_init): Set md.hint_b to error.
696 (md_assemble): Handle md.hint_b for "hint.b".
698 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
699 * doc/c-ia64.texi: Likewise.
701 2005-02-17 Alan Modra <amodra@bigpond.net.au>
703 * tc.h (struct relax_type, relax_typeS): Move from here..
704 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
705 * ecoff.c (ecoff_new_file): Add appfile param.
706 * ecoff.h (ecoff_new_file): Likewise.
707 * itbl-lex.h: New file.
708 * itbl-lex.l: Include itbl-lex.h.
709 * itbl-parse.y: Likewise.
710 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
711 * read.c (s_app_file_string): Mark appfile possibly unused.
712 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
713 * subsegs.h (struct seg_info_trash): Delete.
714 (seg_info): Use segment_info_type instead.
715 * config/obj-coff.c (struct filename_list): Make filename const char *.
716 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
717 * config/obj-elf.c (elf_file_symbol): Similarly.
718 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
720 * config/tc-arc.c (md_operand): Warning fix.
721 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
722 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
723 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
724 * config/tc-frv.c (frv_force_relocation): Warning fix.
725 * config/tc-m68k.c (md_parse_option): Delete unused var.
726 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
727 * config/tc-sparc.c: Likewise.
728 (s_common): Warning fix.
729 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
730 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
732 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
733 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
734 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
735 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
736 (tic4x_do_align): Use TIC_NOP_OPCODE.
737 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
738 * config/tc-vax.c: Include netinet/in.h.
739 (tc_headers_hook): Formatting.
740 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
742 2005-02-17 Jan Beulich <jbeulich@novell.com>
744 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
745 parsing inN, locN, outN. Set 'idx' to offset register number starts
746 at. Don't handle numbers with leading zeroes or beyond 95. Remove
749 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
751 * config/tc-mips.c (load_address): Fix formatting.
752 (macro): Don't use AT if .set noat is in effect. Fix formatting.
753 Catch macros which are unexpandable without AT. Remove duplicate
755 (macro2): Remove duplicate zeroing of used_at.
757 2005-02-16 Alan Modra <amodra@bigpond.net.au>
759 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
762 2005-02-15 Nigel Stephens <nigel@mips.com>
763 Maciej W. Rozycki <macro@mips.com>
765 * config/tc-mips.c (reloc_needs_lo_p): Handle
766 BFD_RELOC_MIPS16_HI16_S.
767 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
768 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
769 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
771 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
772 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
773 Call my_getSmallExpression() to parse percent operators.
774 (percent_op_match, mips_percent_op): Separate definitions.
775 (mips16_percent_op): Define percent operators for the MIPS16 mode.
776 (parse_relocation): Handle the MIPS16 mode using
778 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
779 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
781 2005-02-15 Jan Beulich <jbeulich@novell.com>
783 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
784 instead of explicitly dealing with the translation; exclude
785 relocations that are already pcrel, however.
787 2005-02-15 Jan Beulich <jbeulich@novell.com>
789 * config/tc-ia64.c: Include limits.h (if available).
790 (gr_values[0]): Set path to INT_MAX.
791 (dot_reg_val): Don't allow changing value of r0. Limit range of
792 general registers at r127.
793 (specify_resource): Default resource index is -1. Don't set resource
794 index (in case IA64_RS_RSE) without setting the specific flag.
795 (note_register_values): Check operand is O_constant before tracking
796 input value of moves. Add tracking for dep.z with constant inputs.
797 (print_dependency): Resource index of specific resource may be zero.
798 (check_dependencies): Likewise.
800 2005-02-15 Jan Beulich <jbeulich@novell.com>
802 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
803 reg_class. Check operands and emit diagnostics for illegal use of
806 2005-02-15 Jan Beulich <jbeulich@novell.com>
808 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
809 new variables type, suffix, and width. Handle
810 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
811 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
812 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
813 FUNC_DTP_RELATIVE case. Return incoming relocation type if
814 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
815 if unable to translate relocation type, using the new variables.
817 2005-02-15 Jan Beulich <jbeulich@novell.com>
819 * config/tc-ia64.h (ia64_symbol_chars): Declare.
820 (ty_symbol_chars): Define.
821 * config/tc-ia64.c (ia64_symbol_chars): Define.
823 2005-02-15 Jan Beulich <jbeulich@novell.com>
825 * config/tc-ia64.c (ia64_parse_name): Only update next character if
826 input_line_pointer was advanced.
828 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
830 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
833 2005-02-13 Jan Beulich <jbeulich@novell.com>
835 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
836 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
838 (ia64_init): Set md.detect_dv.
839 (ia64_start_line): New static variable warned. Warn only once when
840 encountering explicit stops in automatic mode.
841 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
842 * NEWS: Mention new default mode.
844 2005-02-13 Jan Beulich <jbeulich@novell.com>
846 * config/tc-ia64.c (dot_rot): Add comment that name strings should
847 be freed when wiping out previous state. Canonicalize names before
848 use. Free name string when detecting redefinition.
849 (dot_pred_rel): Call generic expression parser to process arguments.
850 Handle O_register case for individual predicates and O_subtract for
852 (ia64_parse_name): Canonicalize name before looking it up in dynamic
854 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
855 Warn if multiple found, issue error if resulting symbol name has zero
857 (dot_alias): Canonicalize name before use.
859 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
861 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
863 (in_procedure): Return -1 for warning.
864 (in_prologue): Likewise.
867 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
869 * config/tc-ia64.c (dot_xdata): Undo the last change.
870 (dot_float_cons): Likewise.
871 (dot_xstringer): Likewise.
872 (dot_xdata_ua): Likewise.
873 (dot_float_cons_ua): Likewise.
875 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
877 * NEWS: Mention "-munwind-check=[warning|error]".
879 * config/tc-ia64.c (md): Add unwind_check.
880 (unwind_diagnostic): New.
881 (in_procedure): Call unwind_diagnostic when a directive isn't
883 (in_prologue): Call unwind_diagnostic when a directive isn't in
885 (in_body): Call unwind_diagnostic when a directive isn't in
887 (dot_endp): Set md.unwind_check to error before calling
888 in_procedure and restore it after. When the name is missing or
889 couldn't be found, use the one from the last .proc if
890 md.unwind_check isn't error. Warn if md.unwind_check is
892 (md_parse_option): Handle "-munwind-check=[warning|error]".
893 (md_show_usage): Add "-munwind-check=[warning|error]".
894 (ia64_init): Set md.unwind_check to warning.
896 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
897 * doc/c-ia64.texi: Likewise.
899 2005-02-11 Jan Beulich <jbeulich@novell.com>
901 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
903 (ia64_parse_name): New third parameter.
904 (md_parse_name): Pass third argument.
905 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
906 (md_operand): Handling of '@'-prefixed symbols moved from here...
907 (ia64_parse_name): ...to here.
909 2005-02-11 Jan Beulich <jbeulich@novell.com>
911 * config/tc-ia64.c (md): Remove last_groups and group_idx.
912 (errata_nop_necessary_p): Remove declaraction and definition.
913 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
914 update md.group_idx. Don't reset md.last_groups.
916 2005-02-11 Jan Beulich <jbeulich@novell.com>
918 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
920 (dot_xdata): Free section name after use.
921 (dot_float_cons): Likewise.
922 (dot_xstringer): Likewise.
923 (dot_xdata_ua): Likewise.
924 (dot_float_cons_ua): Likewise.
925 (md_pseudo_table): Add xdata16 and xdata16.ua.
927 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
929 * doc/all.texi: Add IA64.
930 * doc/as.texinfo: Likewise.
932 * doc/c-ia64.texi: Fix typos.
934 2005-02-10 Julian Brown <julian@codesourcery.com>
936 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
938 (do_t_push_pop): Likewise.
939 (md_assemble): Likewise.
940 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
941 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
942 (create_unwind_entry): Output dependency on the required personality
944 testsuite/gas/arm/unwind.d: Alter expected output to include
945 dependency on __aeabi_unwind_cpp_pr[01].
947 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
949 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
950 * subsegs.c (seg_not_empty_p): Likewise.
952 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
954 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
955 relative jump calculation.
956 <md_convert_frag) : Likewise.
957 <output_disp): Likewise.
959 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
961 * write.c (write_object_file): Recognize warning-symbol construct
962 and skip object- and target- handling for the second symbol.
964 2005-02-02 Jan Beulich <jbeulich@novell.com>
966 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
967 designators along with quoted ones. Free copy of quoted designator
970 2005-02-01 Ben Elliston <bje@au.ibm.com>
972 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
973 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
974 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
975 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
976 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
977 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
978 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
979 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
980 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
981 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
982 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
983 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
984 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
985 #if 0'd code throughout.
987 2005-01-31 Nick Clifton <nickc@redhat.com>
989 * as.c (parse_args): Bump copyright date reported by --version to
992 2005-01-31 Nick Clifton <nickc@redhat.com>
994 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
997 2005-01-31 Jan Beulich <jbeulich@novell.com>
999 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1000 that can end with .endr in that case. Make requiring/permitting
1001 pseudo-ops without leading dot closer to the logic in read.c serving
1003 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1006 2005-01-31 Jan Beulich <jbeulich@novell.com>
1008 * macro.c (do_formals): Adjust to no longer accept empty parameter
1010 (define_macro): Adjust to no longer accept empty macro name, garbage
1011 following the parameters, or macros that were previously defined.
1012 * read.c (s_bad_end): Declare.
1013 (potable): Add endm. Handler for endr and endm is s_bad_end.
1014 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1016 * read.h (s_bad_endr): Remove.
1018 2005-01-31 Jan Beulich <jbeulich@novell.com>
1020 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1021 immediately discarding (but counting) those exceeding the maximum
1022 possible amount. Track whether output and input operand counts ever
1023 matched, and use this to better indicate which of the operands/
1024 operand types was wrong; specifically don't default to pointing to
1027 2005-01-31 Jan Beulich <jbeulich@novell.com>
1029 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1030 variable in dot_endp). Add body and insn. Make prologue,
1031 prologue_mask, body, and insn bitfields.
1032 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1034 (in_procedure, in_prologue, in_body): New.
1035 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1036 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1037 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1038 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1039 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1040 dot_personality): Use the appropriate one of the above.
1041 (dot_proc): Clear unwind.proc_start; set to current location only if
1042 none of the entry points were valid. Check for non-zero-length entry
1043 point names. Check that entry points aren't defined, yet. Clear
1044 unwind.prologue, unwind.body, and unwind.insn.
1045 (dot_body): Call in_procedure. Check that first directive in procedure
1046 had no insns emitted before. Set unwind.body.
1047 (dot_prologue): Call in_procedure. Check that not already in prologue.
1048 Check that first directive in procedure had no insns emitted before.
1050 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1051 length entry point names. Check that entry points became defined.
1052 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1054 2005-01-31 Jan Beulich <jbeulich@novell.com>
1056 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1057 before actually using it. Don't generate an error in manual bundling
1058 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1059 Don't generate an error in manual bundling mode when looking at an
1060 insn required to be last in its group but the required slot hasn't
1061 been reached, yet. Allow conversion from MII to MI;I for bundle
1062 consisting of only 2 insns with the stop between them. Suppress
1063 various meaningless errors resulting from detecting earlier ones.
1065 2005-01-31 Jan Beulich <jbeulich@novell.com>
1067 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1070 2005-01-28 Christian Groessler <chris@groessler.org>
1072 * config/tc-z8k.c (md_assemble): Improve error detection.
1074 2005-01-28 Jan Beulich <jbeulich@novell.com>
1076 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1077 for personality routine pointer only if there is one.
1078 (ia64_convert_frag): Likewise.
1079 (generate_unwind_image): Likewise.
1081 2005-01-27 Christian Groessler <chris@groessler.org>
1083 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1084 (md_apply_fix3): Make relative branches out of range an error
1085 instead of a warning. Display correct line number for out of
1086 range branches/calls/memory accesses.
1088 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1090 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1091 to emit .debug_line and other debug sections.
1092 * as.h (seg_not_empty_p): Declare.
1093 * subsegs.c (seg_not_empty_p): New predicate.
1095 2005-01-27 Andrew Cagney <cagney@gnu.org>
1097 * configure: Regenerate to track ../gettext.m4 change.
1099 2005-01-27 Jan Beulich <jbeulich@novell.com>
1101 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1103 2005-01-27 Jan Beulich <jbeulich@novell.com>
1105 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1106 to/from application registers dynamic insns.
1107 (md_assemble): Defer resolution of move to/from application registers
1108 dynamic insns when they can be issued on either the I- or M-units.
1110 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1112 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1113 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1114 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1115 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1116 * cgen.c (gas_cgen_parse_operand): Handle
1117 CGEN_PARSE_OPERAND_SYMBOLIC.
1118 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1119 (frv_force_relocation): Likewise. Fix handling of PIC
1121 (md_apply_fix3): Likewise.
1123 2005-01-21 Ben Elliston <bje@au.ibm.com>
1125 * as.h: Remove #if 0'd code.
1126 * atof-generic.c (atof_generic): Likewise.
1127 * ecoff.c (ecoff_directive_frame): Likewise.
1128 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1129 * itbl-ops.c (itbl_add_reg): Likewise.
1130 * listing.c (calc_hex): Likewise.
1131 * read.c (MASK_CHAR): Likewise.
1132 * subsegs.c (subsegs_print_statistics): Likewise.
1133 * symbols.c (indent): Likewise.
1134 * write.c (write_relocs): Likewise.
1135 (write_object_file): Likewise.
1136 (relax_frag): Likewise.
1138 2005-01-20 Nick Clifton <nickc@redhat.com>
1140 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1141 getopt_long_only() from considering -a as an abbreviation for
1143 (parse_args): Fix the parsing of -a=<file>.
1145 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1148 * read.c (s_incbin): Adjust default count for skip. Check validity
1149 of count and skip rigorously.
1151 2005-01-19 Fred Fish <fnf@specifixinc.com>
1153 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1155 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1157 * read.c (convert_to_bignum): New function, split out from...
1158 (emit_expr): ...here. Handle the case where X_add_number is
1159 positive and the input value is negative.
1160 (output_big_sleb128): Fix setting of continuation bit. Check whether
1161 the final byte needs to be sign-extended. Fix size-shrinking loop.
1162 (emit_leb128_expr): When generating a signed leb128, see whether the
1163 sign of an O_constant's X_add_number matches the sign of the input
1164 value. Use a bignum if not.
1166 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1168 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1169 arch_sh_up in order to match the external name and make the
1170 testsuite's job easier.
1172 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1175 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1177 2005-01-12 Nick Clifton <nickc@redhat.com>
1179 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1180 ignored_arguments array.
1182 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1184 * write.c (write_object_file): Disallow a symbol equated to
1187 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1189 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1191 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1192 (maxq_target): New function: Set the machine type.
1194 2005-01-06 Paul Brook <paul@codesourcery.com>
1196 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1197 (md_begin): Handle TE_VXWORKS for FP defaults.
1198 (md_apply_fix3): Correct rela offsets.
1199 (elf32_arm_target_format): Add VxWorks targets.
1201 2005-01-06 Paul Brook <paul@codesourcery.com>
1203 * configure.tgt: Set em=vxworks for *-*-vxworks.
1204 * config/te-vxworks.h: New File.
1206 2005-01-06 Paul Brook <paul@codesourcery.com>
1208 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1210 2005-01-04 Dmitry Diky <diwil@spec.ru>
1212 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1215 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1217 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1218 (dot_loc): New function.
1219 (md_pseudo_table): Add entry to map .loc to dot_loc().
1220 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1221 seen a .loc directive or we're generating DWARF2 debug info for
1224 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1227 * read.c (s_comm_internal): Don't zero end of name until size
1228 expression has been parsed.
1230 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1232 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1234 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1236 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1239 2004-12-22 Ian Lance Taylor <ian@airs.com>
1241 * configure.tgt: New.
1242 * configure.in: Move setting of cpu_type, fmt, etc., to
1244 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1245 $(srcdir)/configure.tgt.
1246 * configure, Makefile.in: Rebuild.
1248 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1250 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1251 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1253 (avr_offset_expression): New function to parse offsets for LDI
1255 (avr_operand): Use it.
1256 (md_apply_fix3): Generate the relocs.
1258 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1260 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1261 BFD_RELOC_SH_IMMS10BY8 relocation.
1263 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1264 than just ignoring bad code.
1266 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1268 * config/tc-v850.c (handle_lo16): New function.
1269 (v850_reloc_prefix): Use it to check lo().
1270 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1272 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1274 * configure.in: Add s390x-ibm-tpf support.
1275 * configure: Regenerate.
1277 2004-12-15 Jan Beulich <jbeulich@novell.com>
1279 * config/obj-elf.c (obj_elf_change_section): Only set type and
1280 attributes on new sections. Emit warning when type of re-declared
1281 section doesn't match.
1283 2004-12-15 Jan Beulich <jbeulich@novell.com>
1285 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1286 '.cfi_startproc simple' doesn't inherit the old value.
1288 2004-12-15 Jan Beulich <jbeulich@novell.com>
1290 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1291 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1292 generation to emit a factored offset.
1294 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1296 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1297 which is too large in the case of NO_PIC without 64-bit
1300 * config/tc-mips.c (mips_in_shared): New static variable.
1301 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1302 (md_longopts): Add -mshared and -mno-shared.
1303 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1304 (s_cpload): Implement !mips_in_shared case.
1305 (s_cpsetup): Likewise.
1306 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1307 * NEWS: Mention -mno-shared.
1309 2004-12-09 Paul Brook <paul@codesourcery.com>
1311 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1314 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1316 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1317 sequence, increase the size of the sequence.
1319 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1322 2004-12-07 Ben Elliston <bje@gnu.org>
1324 * read.c (s_align): Use an align_limit temporary to allay a GCC
1325 signed/unsigned comparison warning.
1327 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1329 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1330 * configure.in: Use it for arm*-*-linux-gnueabi*.
1331 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1332 * config/te-armlinuxeabi.h: New file.
1333 * Makefile.in: Regenerated.
1334 * aclocal.m4: Likewise.
1335 * configure: Likewise.
1336 * doc/Makefile.in: Regenerated.
1338 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1340 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1341 (xtensa_restore_emit_state): Likewise.
1343 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1345 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1348 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1350 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1351 * Makefile.in: Regenerate.
1353 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1355 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1356 functions, give functions a meaningful name, add comments.
1357 (check_range): New function - Replace operand size calculation
1358 with range checking.
1359 (assemble_insn): Update Algorithm, improve error issuing.
1361 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1364 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1366 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1367 miss between different section in the same module.
1368 (tc_gen_reloc): Likewise.
1370 2004-11-25 Theodore A. Roth <troth@openavr.org>
1372 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1373 atmega325, atmega3250, atmega645 and atmega6450.
1375 2004-11-25 Jan Beulich <jbeulich@novell.com>
1377 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1378 permissible for the selected instruction suffix.
1379 (process_suffix): For DefaultSize instructions, suppressing the
1380 guessing of a 'q' suffix if the instruction doesn't support it is
1381 pointless, because only an 'l' suffix can be guessed in this place.
1383 2004-11-24 Nick Clifton <nickc@redhat.com>
1385 * config/tc-iq2000.c: Remove support for IQ10 processor.
1386 Convert to ISO C90 formatting.
1387 * config/tc-iq2000.h: Likewise.
1389 2004-11-23 Nick Clifton <nickc@redhat.com>
1391 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1392 in this table. They should be correct now.
1394 2004-11-23 Jan Beulich <jbeulich@novell.com>
1396 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1397 indicate the MMX extensions added by both SSE and 3DNow!A.
1398 (Cpu3dnowA): Declare.
1399 (CpuUnknownFlags): Update.
1400 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1401 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1402 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1403 3DNow!. Athlon additionally implies 3DNow!A. Several new
1404 entries (those starting with a dot are for sub-arch specification).
1405 (set_cpu_arch): Handle sub-arch specifications.
1406 (parse_insn): Distinguish between instructions not supported because
1407 of insufficient CPU features and because of 64-bit mode.
1408 * doc/c-i386.texi: Describe enhanced .arch directive.
1410 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1412 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1414 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1416 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1417 without a corresponding .debug_info section.
1419 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1421 * read.c (potable): Add "error" and "warning".
1422 (s_errwarn): New function.
1423 * read.h (s_errwarn): Declare.
1424 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1426 2004-11-22 Nick Clifton <nickc@redhat.com>
1428 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1431 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1433 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1434 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1436 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1438 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1439 (coff_adjust_symtab): Adjust call.
1440 (crawl_symbols): Likewise.
1441 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1442 (obj_app_file): Adjust.
1444 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1446 * configure.in: Enable bfd_assember for the MAXQ port.
1447 * configure: Regenerate.
1449 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1450 Sterling Augustine <sterling@tensilica.com>
1452 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1453 there is a conflict.
1454 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1455 interfaces that are related as determined by xtensa_interface_class_id.
1457 2004-11-12 Nick Clifton <nickc@redhat.com>
1459 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1460 offsets for conditional branches.
1462 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1464 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1466 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1468 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1469 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1471 (relax_frag_immed): Update call to update_next_frag_state.
1473 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1475 * obj.h (struct format_ops <app_file>): Add int param.
1476 * read.h (s_app_file_string): Likewise.
1477 * read.c (s_app_file_string): Likewise.
1478 (s_app_file): Adjust s_app_file_string call.
1479 * config/tc-mips.c (s_mips_file): Likewise.
1480 * config/obj-coff.h (obj_app_file): Add app param.
1481 * config/obj-ecoff.h (obj_app_file): Likewise.
1482 * config/obj-multi.h (obj_app_file): Likewise.
1483 * config/obj-elf.h (elf_file_symbol): Likewise.
1484 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1485 if called for # preprocessor lines.
1487 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1490 * symbols.c (resolve_symbol_value): Convert weak symbols only
1492 (symbol_equated_reloc_p): Don't equate weaks when relocating
1493 only for Windows PECOFF.
1495 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1497 * config/tc-crx.c (print_insn): Check and set insn_addr.
1498 * config/tc-crx.h (md_frag_check): Define.
1500 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1501 Vineet Sharma <vineets@noida.hcltech.com>
1503 * configure.in: Add support for new target maxq-coff.
1504 * configure: Regenerate.
1505 * NEWS: Mention new support.
1506 * config/tc-maxq.c: New file.
1507 * config/tc-maxq.h: New file.
1508 * config/obj-coff.h: Add support for maxq-coff.
1510 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1512 * symbols.c (any_external_name): Define.
1513 (resolve_symbol_value): Convert weak symbols.
1514 (S_SET_EXTERNAL): Support any_external_name.
1515 (S_SET_NAME): Qualify parameter const.
1516 (symbol_equated_reloc_p): Equate to weaks when relocating.
1517 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1518 * tc.h (any_external_name): Declare.
1519 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1521 (weak_is_altname): Declare and define.
1522 (weak_name2altname): Same.
1523 (weak_altname2name): Same.
1524 (weak_uniquify): Same.
1525 (weak_altprefix): Define.
1526 (obj_coff_weak): Change .weak syntax and handling.
1527 (coff_frob_symbol): Fix PE weak symbol alternates.
1528 * config/obj-coff.h (USE_UNIQUE): Define.
1529 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1530 are in another segment.
1531 (tc_gen_reloc): Remove broken addend hack.
1532 doc/as.texinfo: Update.
1534 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1536 * config/tc-xtensa.c (total_frag_text_expansion): New.
1537 (md_estimate_size_before_relax): Use it.
1538 (find_address_of_next_align_frag): Likewise.
1540 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1542 * config/tc-crx.c: Rename argument types.
1543 (processing_arg_number): Rename to 'cur_arg_num'.
1544 (get_number_of_bits): Rename to 'set_operand_size'.
1545 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1546 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1547 (set_indexmode_parameters): Remove function, integrate its code into
1549 (set_operand_size): Get rid of 'Operand Number' function parameter -
1550 use global variable 'cur_arg_num' instead.
1551 Use a local 'argument' pointer to reference the current argument.
1552 (parse_operand): Likewise.
1553 (set_operand): Likewise.
1554 (process_label_constant): Likewise.
1556 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1558 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1559 (add_section_rename): Delete. Inlined into...
1560 (build_section_rename): ...here. Use xstrdup instead of strdup.
1561 (xtensa_section_rename): Drop "const" from argument and return types.
1562 (md_show_usage): Indent to match show_usage().
1563 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1564 (tc_canonicalize_section_name): Define.
1565 (md_elf_section_rename): Remove unused macro.
1566 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1567 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1568 (Frame Directive): Delete.
1570 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1572 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1573 * config/tc-arm.c (target_oabi): Delete.
1574 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1575 (arm_opts): Remove moabi.
1576 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1577 * doc/c-arm.texi (ARM Options): Likewise.
1578 * configure: Regenerated.
1580 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1582 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1583 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1584 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1585 * configure: Regenerate.
1586 * config/tc-cris.c (enum cris_archs): New.
1587 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1588 (cris_insn_ver_valid_for_arch): New functions.
1589 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1590 (cris_arch): New variable.
1591 (md_pseudo_table): New pseudo .arch.
1592 (err_for_dangerous_mul_placement): Initialize according to
1594 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1596 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1597 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1598 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1599 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1600 use in md_cris_relax_table.
1601 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1602 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1603 Update and improve head comment.
1604 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1605 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1607 (md_longopts): New option --march=...
1608 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1610 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1611 (HANDLE_RELAXABLE): New macro.
1612 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1613 cases. Check for weak symbols and assume not relaxable. Handle
1614 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1615 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1617 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1618 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1619 (cris_create_short_jump): Adjust for CRISv32.
1620 (cris_relax_frag): Handle new states.
1621 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1622 (md_begin): Define symbols "..asm.arch.cris.v32",
1623 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1624 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1625 when entering opcode table entry points.
1626 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1627 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1628 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1629 (cris_process_instruction): Initialize out_insnp->insn_type to
1630 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1631 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1633 <case 'm'>: Check that modified_char == '.'.
1634 <invalid operands>: Consume the rest of the line.
1635 When operands don't match, skip over subsequent insns with
1636 non-matching version specifier but same mnemonic.
1637 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1638 special registers in CRISv32 are always 32 bit long.
1639 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1641 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1642 and compatible. Recognize "ACR" for v32, unless followed by "+".
1643 (get_spec_reg): Consider cris_arch when looking up register.
1644 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1646 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1647 (cris_get_expression): Restore input_line_pointer if failing "early".
1648 (get_flags): Consider cris_arch and recognize flags accordingly.
1649 (branch_disp): Adjust for CRISv32.
1650 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1651 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1652 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1653 resolved. Don't enter zeros in object file for
1655 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1656 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1657 (md_parse_option): Break out "return 1".
1658 <OPTION_ARCH> New case.
1659 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1660 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1661 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1662 <case BFD_RELOC_32_PCREL>: New cases.
1663 Addends for non-zero fx_pcrel are too in fx_offset.
1664 (md_show_usage): Show --march=<arch>.
1665 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1666 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1667 (s_syntax) <struct syntaxes>: Properly constify member operand.
1668 * config/tc-cris.h (TARGET_MACH): Define.
1669 (cris_mach): Declare.
1670 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1671 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1672 (CRIS-Opts): Document --march=...
1673 (CRIS-Pseudos): Document .arch.
1675 2004-11-04 Jan Beulich <jbeulich@novell.com>
1677 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1678 intel syntax and no register prefix, allow $ in symbol names when
1680 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1681 (intel_float_operand): Add fourth return value indicating math control
1682 operations. Make classification more precise.
1683 (md_assemble): Complain if memory operand of mov[sz]x has no size
1685 (parse_insn): Translate word operands to floating point instructions
1686 operating on integers as well as control instructions to short ones
1687 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1688 floating point instructions operating on non-integer operands.
1689 (match_template): Remove fldcw special case. Adjust q-suffix handling
1690 to permit it on fild/fistp/fisttp in AT&T mode.
1691 (process_suffix): Don't guess DefaultSize insns' suffix from
1692 stackop_size for certain floating point control instructions. Guess
1693 suffix for branch and [ls][gi]dt based on flag_code. Split error
1694 messages for Intel and AT&T syntax, and make the condition more strict
1695 for the former. Adjust suppressing of generation of operand size
1697 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1698 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1699 more error checking.
1700 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1701 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1703 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1705 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1706 md_short_jump_size, md_long_jump_size.
1707 * write.c [!WORKING_DOT_WORD]: Ditto.
1708 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1710 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1712 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1713 const qualifier in these definitions.
1714 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1715 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1717 2004-11-02 Nick Clifton <nickc@redhat.com>
1719 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1720 table before deciding to produce a .debug_line section to match up
1721 with a user provided .debug_info section.
1723 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1725 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1726 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1728 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1730 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1731 (get_flags): New function.
1732 (get_number_of_bits): Edit comments, update numeric values to
1734 (process_label_constant): Don't support the colon
1735 format (SYMBOL:[s|m|l]).
1736 (set_cons_rparams): Support argument type 'arg_rbase'.
1737 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1738 (handle_LoadStor): Bug fix, first handle post-increment mode.
1739 (getreg_image): Remove redundant code, update according to latest
1741 (print_constant): Bug fix relate to 3-word instructions.
1742 (assemble_insn): Bug fix, when matching instructions, verify also
1743 instruction type (not only mnemonic).
1744 Add various error checking.
1745 (preprocess_reglist): Support HI/LO and user registers.
1747 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1749 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1750 in an epilogue directive go negative.
1752 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1755 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1756 after reporting template error during manual bundling. Reported
1757 by Michael Dupont, michaelx.dupont@intel.com.
1759 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1761 * Makefile.am: Run dep-am.
1762 * aclocal.m4: Regenerate with automake 1.9.2.
1763 * Makefile.in: Regenerate with automake 1.9.2.
1764 * doc/Makefile.in: Likewise.
1766 * config/tc-arm.c: Include "dw2gencfi.h".
1767 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1769 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1770 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1771 (tc_cfi_frame_initial_instructions): Define.
1772 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1775 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1777 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1779 Update coprocessor id to be unsigned immediate.
1781 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1783 * config/tc-i386.c (O_secrel): Delete.
1784 (tc_pe_dwarf2_emit_offset): New function.
1785 * config/tc-i386.h (O_secrel): Define as O_md1.
1786 (TC_DWARF2_EMIT_OFFSET): Define.
1788 2004-10-18 Nick Clifton <nickc@redhat.com>
1790 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1791 ignore @fptr() directives for 4-byte fixups.
1793 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1795 * Makefile.am: Run "make dep-am"
1796 * Makefile.in: Regenerate.
1798 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1800 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1801 Remove comments about placement of literal pools.
1802 (Literal Directive): Update description of literal placement.
1803 (Literal Prefix Directive): Remove statement that this does not apply
1804 to absolute-mode literals. Describe new section naming scheme.
1806 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1808 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1809 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1810 is_windowed_return_opcode): Delete.
1811 (xtensa_frob_label): Use get_subseg_target_freq.
1812 (md_assemble): Inline call to is_entry_opcode.
1813 (xtensa_handle_align): Inline call to get_frag_is_literal.
1814 (relaxation_requirements): Inline call to is_jx_opcode.
1815 (emit_single_op): Inline call to is_movi_opcode.
1816 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1817 get_frag_is_no_transform, is_entry_opcode, and
1818 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1819 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1820 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1821 Inline calls to get_frag_is_no_transform.
1822 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1823 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1824 get_frag_is_no_transform.
1825 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1826 and set_frag_is_no_transform.
1827 (get_expression_value): Delete.
1828 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1829 cur_target_freq to target_freq.
1830 (get_subseg_info): Split out code to create a new map entry into ...
1831 (add_subseg_info): ... this new function.
1832 (get_last_insn_flags): Check if get_subseg_info succeeded.
1833 (set_last_insn_flags): Call add_subseg_info if needed.
1834 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1835 (xtensa_reorder_segments): Compute last_sec while counting sections.
1836 Remove call to get_last_sec.
1837 (get_last_sec): Delete.
1838 (cache_literal_section): Inline call to retrieve_literal_seg and its
1839 callees, seg_present and add_seg_list.
1840 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1841 (get_frag_is_insn, get_frag_is_no_transform,
1842 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1843 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1845 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1847 * config/tc-xtensa.c: Use ISO C90 formatting.
1848 * config/tc-xtensa.h: Likewise.
1849 * config/xtensa-istack.h: Likewise.
1850 * config/xtensa-relax.c: Likewise.
1851 * config/xtensa-relax.h: Likewise.
1853 2004-10-12 Paul Brook <paul@codesourcery.com>
1855 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1858 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1861 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1863 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1865 (Acknowledgements): Use "GAS" instead of AS variable.
1867 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1869 * config/tc-i386.c: Include "elf/x86-64.h".
1870 (i386_elf_section_type): New function.
1871 * config/tc-i386.h (md_elf_section_type): Define.
1872 (i386_elf_section_type): New prototype.
1874 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1876 * config/m68k-parse.h (enum m68k_register): New control register,
1878 * config/tc-m68k.c: Correct control register set for MCF5249.
1880 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1881 Sterling Augustine <sterling@tensilica.com>
1883 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1884 (UNREACHABLE_MAX_WIDTH): Define.
1885 (XTENSA_FETCH_WIDTH): Delete.
1886 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1887 prefer_const16, prefer_l32r): New global variables.
1888 (LIT4_SECTION_NAME): Define.
1889 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1890 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1891 (frag_flags struct): New.
1892 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1893 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1894 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1895 (MAX_FORMATS): Define.
1896 (op_placement_info struct, op_placement_table): New.
1897 (O_pltrel, O_hi16, O_lo16): Define.
1898 (directiveE enum): Rename directive_generics to directive_transform.
1899 Delete directive_relax. Add directive_schedule,
1900 directive_absolute_literals, and directive_last_directive.
1901 (directive_info): Rename "generics" to "transform". Delete "relax".
1902 Add "schedule" and "absolute-literals".
1903 (directive_state): Adjust entries to match changes in directive_info.
1904 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1905 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1906 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1907 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1908 (align_only_targets, software_a0_b_retw_interlock,
1909 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1910 software_avoid_short_loop, software_avoid_close_loop_end,
1911 software_avoid_all_short_loops, specific_opcode): Delete.
1912 (warn_unaligned_branch_targets): New.
1913 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1914 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1915 (option_[no_]link_relax, option_[no_]transform,
1916 option_[no_]absolute_literals, option_warn_unaligned_targets,
1917 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1919 (option_[no_]align_only_targets, option_literal_section_name,
1920 option_text_section_name, option_data_section_name,
1921 option_bss_section_name, option_eb, option_el): Delete.
1922 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1923 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1924 and target-hardware. Delete entries for [no-]target-align-only,
1925 literal-section-name, text-section-name, data-section-name, and
1927 (md_parse_option): Handle new options and remove old ones. Accept but
1928 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1929 and treat them as [no-]transform.
1930 (md_show_usage): Add new options and remove old ones.
1931 (xtensa_setup_hw_workarounds): New.
1932 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1933 "long", "short", "loc" and "frequency" entries.
1934 (use_generics): Rename to ...
1935 (use_transform): ... this function. Add past_xtensa_end check.
1936 (use_longcalls): Add past_xtensa_end check.
1937 (code_density_available, can_relax): Delete.
1938 (do_align_targets): New.
1939 (get_directive): Accept dashes in directive names. Warn about
1940 [no-]generics and [no-]relax directives and treat them as
1942 (xtensa_begin_directive): Call md_flush_pending_output only for some
1943 directives. Check for directives inside instruction bundles. Warn
1944 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1945 directives. Handle new directives. Check generating_literals flag
1947 (xtensa_end_directive): Check for directives inside instruction
1948 bundles. Warn and ignore [no-]density directives. Handle new
1949 directives. Call xtensa_set_frag_assembly_state.
1950 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1951 xtensa_dwarf2_emit_insn): New.
1952 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1953 use_literal_section flag.
1954 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1955 literals. Use xtensa_elf_cons to parse the expression.
1956 (xtensa_literal_prefix): Do not check use_literal_section. Support
1957 ".lit4" sections for absolute literals. Change prefix convention to
1958 replace ".text" (or ".t" in a linkonce section). No need to call
1960 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1961 (expression_end): Handle closing braces and colons.
1962 (PLT_SUFFIX, plt_suffix): Delete.
1963 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1964 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1965 and O_hi16 expressions as well.
1966 (tokenize_arguments): Handle closing braces and colons.
1967 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1968 operands and paired register syntax.
1969 (get_invisible_operands): New.
1970 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1971 new xtensa-isa.h functions.
1972 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1973 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1974 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1975 instructions. Use xtensa_translate_zero_immed.
1976 (operand_is_immed, operand_is_pcrel_label): Delete.
1977 (get_relaxable_immed): Use new xtensa-isa.h functions.
1978 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1980 (xtensa_print_insn_table, print_vliw_insn): New.
1981 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1982 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1983 is_branch_or_jump_opcode): Delete.
1984 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1985 (opnum_to_reloc, reloc_to_opnum): Delete.
1986 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1987 xtensa-isa.h functions. Operate on one slot of an instruction.
1988 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1989 xg_get_insn_size): Delete.
1990 (xg_get_build_instr_size): Use xg_get_single_size.
1991 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1992 xg_build_widen_table. Use xg_get_single_size.
1993 (xg_get_max_narrow_insn_size): Delete.
1994 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1995 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1997 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1998 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1999 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2000 xg_build_widen_table. Use xg_get_single_size.
2001 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2003 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2004 treat weak symbols conservatively.
2005 (xg_check_operand): Use new xtensa-isa.h functions.
2006 (is_dnrange): Delete.
2007 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2008 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2009 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2010 xtensa-isa.h functions.
2011 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2012 xg_instruction_matches_options): New.
2013 (xg_instruction_matches_rule): Handle O_register expressions. Call
2014 xg_instruction_matches_options.
2015 (transition_rule_cmp): New.
2016 (xg_instruction_match): Update call to xg_build_simplify_table.
2017 (xg_build_token_insn): Record loc fields.
2018 (xg_simplify_insn): Check is_specific_opcode field and
2019 density_supported flag.
2020 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2021 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2022 (xg_assemble_literal): Add error handling for O_big. Call
2023 record_alignment. Handle O_pltrel.
2024 (xg_valid_literal_expression): New.
2025 (xg_assemble_literal_space): Add slot parameter. Remove call to
2026 set_expr_symbol_offset. Add call to record_alignment. Update call to
2028 (xg_emit_insn): Delete.
2029 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2030 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2031 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2032 and slot parameters. Handle new "alternate" relocations for absolute
2033 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2034 O_hi16. Use new xtensa-isa.h functions.
2035 (xg_assemble_tokens): Delete.
2036 (is_register_writer): Use new xtensa-isa.h functions.
2037 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2038 old-style RSR from LCOUNT.
2039 (next_frag_opcode): Delete.
2040 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2041 update_next_frag_state): New.
2042 (update_next_frag_nop_state): Delete.
2043 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2044 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2045 the state of the absolute-literals directive. Add calls to
2046 record_alignment and xtensa_set_frag_assembly_state. Call
2047 xtensa_switch_to_non_abs_literal_fragment instead of
2048 xtensa_switch_to_literal_fragment.
2050 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2051 (get_expanded_loop_offset): Change check for undefined opcode to an
2053 (xtensa_set_frag_assembly_state, relaxable_section,
2054 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2055 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2056 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2057 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2058 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2059 (xtensa_init_fix_data): New.
2060 (xtensa_frob_label): Reset label symbol to the current frag. Check
2061 do_align_targets and generating_literals flag. Propagate frequency
2062 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2063 (xtensa_unrecognized_line): New.
2064 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2065 to xtensa_set_frag_assembly_state.
2066 (error_reset_cur_vinsn): New.
2067 (md_assemble): Remove check for literal frag. Remove call to
2068 istack_init. Call use_transform instead of use_generics. Parse
2069 explicit instruction format specifiers. Move code for
2070 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2071 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2072 Add dwarf2_where call. Remote automatic alignment for ENTRY
2073 instructions. Move call to xtensa_clear_insn_labels to the end.
2074 Rearrange to handle bundles.
2075 (xtensa_cons_fix_new): Delete.
2076 (xtensa_handle_align): New.
2077 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2078 assignment to is_no_density field.
2079 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2080 instead of reloc_to_opnum. Handle "alternate" relocations.
2081 (xtensa_force_relocation, xtensa_check_inside_bundle,
2082 xtensa_elf_section_change_hook): New.
2083 (xtensa_symbol_new_hook): Delete.
2084 (xtensa_fix_adjustable): Check for difference of symbols with an
2085 offset. Check for external and weak symbols.
2086 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2087 (md_estimate_size_before_relax): Return expansion for the first slot.
2088 (tc_gen_reloc): Handle difference of symbols by producing
2089 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2090 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2091 tentative values into the output when linkrelax is set.
2092 (XTENSA_PROP_SEC_NAME): Define.
2093 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2094 Create literal tables only if using literal sections. Create new
2095 property tables instead of old instruction tables. Check for unaligned
2096 branch targets and loops.
2097 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2098 new_resource_table, clear_resource_table, resize_resource_table,
2099 resources_available, reserve_resources, release_resources,
2100 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2101 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2102 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2103 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2104 flag. Update checks for workaround options. Call
2105 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2106 (xtensa_cleanup_align_frags): Add special case for branch targets.
2107 Check for and mark unreachable frags.
2108 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2109 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2110 end of a zero-overhead loop body.
2111 (frag_can_negate_branch): Handle instructions with multiple slots.
2112 Use new xtensa-isa.h functions
2113 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2114 xtensa_mark_zcl_first_insns): New.
2115 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2116 transformations are disabled.
2117 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2118 multislot instructions.
2119 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2120 Likewise. Also error if transformations are disabled.
2121 (unrelaxed_frag_max_size): New.
2122 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2123 xtensa-isa.h functions.
2124 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2125 xtensa_opcode_is_loop instead of is_loop_opcode.
2126 (get_text_align_power): Replace as_fatal with assertion.
2127 (get_text_align_fill_size): Iterate instead of using modulus when
2129 (get_noop_aligned_address): Assert that this is for a machine-dependent
2130 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2131 xg_get_single_size, and frag_format_size.
2132 (get_widen_aligned_address): Rename to ...
2133 (get_aligned_diff): ... this function. Add max_diff parameter.
2134 Remove handling of rs_align/rs_align_code frags. Use
2135 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2136 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2137 and pass it back to caller.
2138 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2139 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2140 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2141 (relax_frag_text_align): Rename to ...
2142 (relax_frag_loop_align): ... this function. Assume loops can only be
2143 in the first slot of an instruction.
2144 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2145 instruction. Remove call to frag_wane.
2146 (relax_frag_narrow): Rename to ...
2147 (relax_frag_for_align): ... this function. Extend to handle
2148 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2149 RELAX_NARROW for the first slot.
2150 (find_address_of_next_align_frag, bytes_to_stretch): New.
2151 (future_alignment_required): Use find_address_of_next_align_frag and
2152 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2153 alignment decisions.
2154 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2155 Check if transformations are enabled for b_j_loop_end workaround.
2156 Use new xtensa-isa.h functions and handle multislot instructions.
2157 Update call to xg_assembly_relax.
2158 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2159 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2161 (convert_frag_narrow): Add segP, format and slot parameters. Call
2162 convert_frag_immed for branch instructions. Adjust calls to
2163 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2164 xg_get_single_size and xg_get_single_format.
2165 (convert_frag_fill_nop): New.
2166 (convert_frag_immed): Add format and slot parameters. Handle multislot
2167 instructions and use new xtensa-isa.h functions. Update calls to
2168 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2169 enabled for b_j_loop_end workaround. Use build_nop instead of
2170 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2171 frags. Use xg_get_single_size. Handle O_pltrel.
2172 (fix_new_exp_in_seg): Remove check for old plt flag.
2173 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2174 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2175 for loop opcode to an assertion. Mark all frags up to the end of the
2176 loop as not transformable.
2177 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2178 (get_subseg_info): New.
2179 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2181 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2182 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2183 (xtensa_switch_to_non_abs_literal_fragment): New.
2184 (cache_literal_section): Add is_code parameter and pass it through to
2185 retrieve_literal_seg.
2186 (retrieve_literal_seg): Add is_code parameter and use it to set the
2187 flags on the literal section. Handle case where head parameter is 0.
2188 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2189 set_frag_is_no_transform): New.
2190 (xtensa_create_property_segments): Add end_property_function parameter
2191 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2192 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2193 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2194 (add_xt_block_frags): Add end_property_function parameter and call it
2195 if it is non-zero. Call xtensa_frag_flags_init.
2196 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2197 get_frag_property_flags, frag_flags_to_number,
2198 xtensa_frag_flags_combinable, xt_block_aligned_size,
2199 xtensa_xt_block_combine, add_xt_prop_frags,
2200 init_op_placement_info_table, opcode_fits_format_slot,
2201 xg_get_single_size, xg_get_single_format): New.
2202 (istack_push): Inline call to tinsn_copy.
2203 (tinsn_copy): Delete.
2204 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2205 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2206 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2207 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2208 functions. Handle invisible operands.
2209 (tinsn_to_slotbuf): New.
2210 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2211 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2212 vinsn_from_chars, and xg_free_vinsn.
2213 (tinsn_from_insnbuf): New.
2214 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2215 instructions. Handle symbol differences.
2216 (get_num_stack_text_bytes): Use xg_get_single_size.
2217 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2218 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2219 get_expr_register, set_expr_symbol_offset_diff): New.
2220 * config/tc-xtensa.h (MAX_SLOTS): Define.
2221 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2222 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2223 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2225 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2226 (xtensa_frag_type struct): Add is_assembly_state_set,
2227 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2228 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2229 Replace is_generics and is_relax fields by is_no_transform field.
2230 Delete is_text and is_longcalls fields. Change text_expansion and
2231 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2232 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2233 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2234 (xtensa_fix_data struct): New.
2235 (xtensa_symfield_type struct): Delete plt field.
2236 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2237 forward declaration here.
2238 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2239 (XTENSA_SECTION_RENAME): Undefine.
2240 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2241 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2242 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2243 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2244 (unit_num_copies_func, opcode_num_units_func,
2245 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2246 (resource_table struct): New.
2247 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2248 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2249 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2250 (tinsn_copy): Delete prototype.
2251 (vliw_insn struct): New.
2252 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2253 (widen_spec_list): Add option conditions for density and boolean
2254 instructions. Add expansions using CONST16 and conditions for using
2255 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2257 (simplify_spec_list): Add option conditions for density instructions.
2258 Add entry for NOP instruction.
2259 (append_transition): Add cmp function pointer parameter and use it to
2260 insert the new entry in order.
2261 (operand_function_LOW16U, operand_function_HI16U): New.
2262 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2263 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2264 (enter_opname, split_string): Use xstrdup instead of strdup.
2265 (init_insn_pattern): Initialize new options field.
2266 (clear_req_or_option_list, clear_req_option_list,
2267 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2269 (parse_insn_pattern): Parse option conditions.
2270 (transition_applies): New.
2271 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2272 swapped last arguments in calls to append_constant_value_condition.
2273 Call clone_req_option_list. Add warning about invalid opcode.
2274 Handle LOW16U and HI16U function names.
2275 (build_transition_table): Add cmp parameter and use it in calls to
2276 append_transition. Use new xtensa-isa.h functions. Check
2277 transition_applies before adding entries.
2278 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2279 pass it through to build_transition_table.
2280 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2281 ReqOption, transition_cmp_fn): New types.
2282 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2283 (transition_rule struct): Add options field.
2284 * doc/as.texinfo (Overview): Update Xtensa options.
2285 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2286 --[no-]relax, and --[no-]generics options. Update descriptions of
2287 --text-section-literals and --[no-]longcalls. Add
2288 --[no-]absolute-literals and --[no-]transform.
2289 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2290 Remove use of "generic" and "specific" terminology for opcodes.
2291 (Xtensa Registers): Generalize the syntax description to include
2292 user-defined register files.
2293 (Xtensa Automatic Alignment): Update.
2294 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2295 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2296 (Xtensa Directives): Remove confusing rules about precedence.
2297 (Density Directive, Relax Directive): Delete.
2298 (Schedule Directive): New.
2299 (Generics Directive): Rename to ...
2300 (Transform Directive): ... this node.
2301 (Literal Directive): Update for absolute literals. Missing
2302 literal_position directive is now an error.
2303 (Literal Position Directive): Update for absolute literals.
2304 (Freeregs Directive): Delete.
2305 (Absolute Literals Directive): New.
2306 (Frame Directive): Minor editing.
2307 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2308 Update dependencies.
2309 * Makefile.in: Regenerate.
2311 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2313 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2314 to build the second and third fixups for a composite relocation.
2315 (macro_read_relocs): New function.
2316 (macro_build): Use it.
2317 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2318 Simplify fragging code accordingly.
2319 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2320 of the composite relocation. Set fx_tcbit in both fixups.
2322 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2324 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2325 (md_apply_fix3): Don't treat composite relocs as done.
2327 2004-10-07 Jan Beulich <jbeulich@novell.com>
2329 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2330 prefix for symbol names generated from the LOCAL macro directive.
2332 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2333 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2335 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2337 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2339 (md_assemble): Add error checking for Co-Processor instructions.
2340 (get_cinv_parameters): Add 'b' option to invalidate the
2341 branch-target cache.
2343 2004-10-05 Paul Brook <paul@codesourcery.com>
2345 * config/tc-arm.c (unwind): New variable.
2346 (vfp_sp_encode_reg): New function.
2347 (vfp_sp_reg_required_here): Use it.
2348 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2349 (vfp_parse_reg_list): New function.
2350 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2351 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2352 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2353 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2355 (md_pseudo_table): Add them.
2356 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2357 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2358 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2359 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2360 require_hashconst, add_unwind_opcode): New functions.
2361 * doc/c-arm.texi: Document unwinding opcodes.
2362 * NEWS: Mention the new feature.
2364 2004-10-04 Eric Christopher <echristo@redhat.com>
2366 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2368 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2370 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2372 * config/tc-s390.c (md_apply_fix3): Likewise.
2373 * config/tc-sparc.c (md_apply_fix3): Likewise.
2375 2004-10-01 Paul Brook <paul@codesourcery.com>
2377 * config/tc-arm.c (arm_elf_section_type): New function.
2378 (arm_elf_change_section): Set section link for exidx sections.
2379 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2380 (md_elf_section_type): Define.
2382 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2384 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2385 instruction's offset.
2387 2004-10-01 Adam Nemet <anemet@lnxw.com>
2389 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2391 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2393 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2394 asymbol *, instead use symbol_get_bfdsym.
2396 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2398 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2400 2004-09-30 Paul Brook <paul@codesourcery.com>
2402 * config/tc-arm.c (do_smi, do_nop): New functions.
2403 (insns): Add ARMv6ZK instructions.
2404 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2405 (tc_gen_reloc): Ditto.
2406 (arm_cpus): Add mpcore and arm1176.
2407 (arm_archs): Add armv6{k,z,zk}.
2408 * doc/c-arm.texi: Document new cores and architectures.
2410 2004-09-30 Nick Clifton <nickc@redhat.com>
2412 * config/tc-arm.c: Use ISO C90 formatting.
2414 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2416 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2417 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2418 REG_TYPE_MVDX is expected.
2420 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2422 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2424 2004-09-21 James E Wilson <wilson@specifixinc.com>
2426 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2427 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2428 output_spill_base, output_unat_psprel, output_lc_psprel,
2429 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2430 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2431 output_spill_psprel_p): Use it.
2433 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2435 * config/tc-crx.c (handle_LoadStor): New function.
2436 Handle load/stor unique instructions before parsing.
2438 2004-09-17 Paul Brook <paul@codesourcery.com>
2440 * config/tc-arm.c (s_arm_rel31): New funciton.
2441 (md_pseudo_table): Add .rel31.
2442 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2443 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2444 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2445 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2446 (arm_parse_reloc): Add (target2).
2448 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2450 * Makefile.am: Run "make dep-am".
2451 * Makefile.in: Regenerate.
2452 * aclocal.m4: Regenerate.
2453 * configure: Regenerate.
2454 * doc/Makefile.in: Regenerate.
2455 * po/POTFILES.in: Regenerate.
2456 * po/gas.pot: Regenerate.
2458 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2460 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2461 [!LLONG_MAX]: Ditto.
2463 2004-09-13 Paul Brook <paul@codesourcery.com>
2465 * config/tc-arm.c: Rename RELABS to TARGET1.
2467 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2469 * messages.c (as_internal_value_out_of_range): Cast values passed
2470 to as_bad_where or as_warn_where to proper type.
2472 2004-09-11 Theodore A. Roth <troth@openavr.org>
2474 * config/tc-avr.c: Add support for
2475 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2477 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2479 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2480 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2482 2004-09-08 Paul Brook <paul@codesourcery.com>
2484 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2485 fini_array and preinit_array section types.
2486 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2488 * doc/as.texinfo: Document extra section types.
2490 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2492 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2493 * Makefile.in: Regenerated.
2494 * configure.in: Set em for arm*-*-symbianelf*.
2495 * configure: Regenerated.
2496 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2497 vectors when appropriate.
2498 * config/te-symbian.h: New file.
2500 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2502 * config/tc-crx.c (gettrap): Exception vector can be case
2504 (process_label_constant): Fix a 32-bit displacement bug in branch
2506 (get_operandtype) : Bug fix, wrong operand was used.
2507 (process_label_constant): Initialize relocation type to
2510 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2512 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2513 for synthesizable cores.
2515 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2517 2004-08-25 Dmitry Diky <diwil@spec.ru>
2519 * config/tc-msp430.c: Clean-up the code.
2520 (md_relax_table): New relax table.
2521 (mcu_types): Sort MCU types.
2522 (md_pseudo_table): Add .profiler pseudo handler.
2523 (pow2value): New function.
2524 (msp430_profiler): New function.
2525 (msp430_operands): Add new insns handlers.
2526 (msp430_srcoperand): Add register operand handler, allow complex
2528 (md_estimate_size_before_relax): Rewritten.
2529 (md_convert_frag): Rewritten.
2530 (msp430_relax_frag): New function.
2531 * config/tc-msp430.h (md_relax_frag): define macro
2532 * doc/c-msp430.texi: Update information.
2534 2004-08-24 Nick Clifton <nickc@redhat.com>
2536 * as.c (std_shortopts): Allow -g to take an optional argument.
2537 (parse_args): Pass any switch starting with -g on to the backend
2540 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2542 * configure.in (arm*-*-symbianelf*): New target.
2543 (arm*-*-eabi*): Likewise.
2544 * configure: Regenerated.
2546 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2547 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2550 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2552 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2553 argument, don't do anything if current section is not
2554 .gnu.linkonce.t.* and linkonce_empty is set.
2555 (generate_unwind_image, dot_endp): Adjust callers, call
2556 start_unwind_section (*, 1) if nothing will be put into the
2559 2004-08-17 Nick Clifton <nickc@redhat.com>
2561 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2562 (show_usage): Add -g.
2563 (std_longopts): Add --gen-debug. Alpha sort the table.
2564 (parse_args): Print an error message if a switch is not handled.
2565 Handle the -g switch, calling md_debug_format_selector() if
2567 * NEWS: Mention new feature.
2568 * doc/as.texinfo: Document new switch.
2569 * doc/internals.texi: Document behaviour of md_parse_option.
2571 * config/tc-arm.c (md_parse_option): Do not issue an error message
2572 if the switch is not recognised.
2573 * config/tc-m68k.c (md_parse_option): Likewise.
2574 * config/tc-pdp11.c (md_parse_option): Likewise.
2575 * config/tc-v850.c (md_parse_option): Likewise.
2577 * as.h: Fix up formatting.
2580 2004-08-16 Nick Clifton <nickc@redhat.com>
2582 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2584 * configure.in: Sort architecture based tables alphabetically.
2585 * configure: Regenerate.
2587 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2589 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2590 { "cc", 68 }, with { "cr", 70 }.
2592 2004-08-13 Jan Beulich <jbeulich@novell.com>
2593 Nick Clifton <nickc@redhat.com>
2595 * as.c: Add and handle new --alternate command line option.
2596 * macro.c (macro_set_alternate): New.
2597 * macro.h (macro_set_alternate): Declare.
2598 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2599 * doc/as.texinfo: Document new command line option and pseudo-ops
2600 as well as insert documentation originating from gasp about
2601 alternate macro syntax.
2602 * NEWS: Mention new command line option and pseudo-ops.
2604 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2606 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2609 2004-08-06 Paul Brook <paul@codesourcery.com>
2611 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2612 Handle new relocations.
2613 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2615 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2617 * write.c (relax_segment): Use was_address instead of address when
2618 setting fr_fix field for align frag due to backwards .org.
2620 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2622 Introduce SH2a support.
2623 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2624 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2626 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2627 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2628 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2629 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2630 to end of conditional expression.
2631 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2632 * config/tc-sh.c: Add sh2a-nofpu support.
2633 2003-12-29 DJ Delorie <dj@redhat.com>
2634 * tc-sh.c: Add sh2a support.
2635 (parse_reg): Add tbr.
2636 (parse_at): Support @@(disp,tbr).
2637 (get_specific): Support sh2a opcodes.
2638 (insert4): New, for 4 byte relocs.
2639 (build_Mytes): Support sh2a opcodes.
2640 (md_apply_fix3_Mytes): Support sh2a opcodes.
2641 2003-12-02 Michael Snyder <msnyder@redhat.com>
2642 * config/tc-sh.c (md_parse_option): Handle sh2a.
2643 (sh_elf_final_processing): Ditto.
2645 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2647 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2650 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2652 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2653 (ppc_arch): Expand comment.
2655 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2657 * config/tc-crx.c: Support evaluating the difference between two
2659 * config/tc-crx.h: Likewise.
2661 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2663 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2665 (ia64_elf_section_change_hook): Set the linked-to section for
2668 2004-07-26 Dmitry Diky <diwil@spec.ru>
2670 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2671 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2672 msp430xG438, msp430xG439.
2674 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2676 * doc/as.texinfo (Section, PushSection): Correct documentation
2679 2004-07-21 Jan Beulich <jbeulich@novell.com>
2681 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2682 permissible for the selected instruction suffix.
2683 (match_template): Don't permit 64-bit general purpose operands in
2685 (finalize_imm): Permit 64-bit immediates.
2686 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2687 specially except for the width of the used base and/or index
2688 registers. For 32-bit displacements, use sign-extended
2689 relocations only when using 64-bit addressing.
2690 Force zero displacement on rip-relative addressing when there is
2691 no other displacement.
2692 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2693 specially except for the width of the used base and/or index
2695 (parse_register): Disallow Reg64 registers in 32-bit mode.
2697 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2698 suffix if the instruction doesn't support it.
2700 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2702 * config/tc-mips.c (append_insn): Handle constant expressions with
2703 no associated relocation.
2704 (mips_ip): Cancel the expression after use for the Q format
2706 (parse_relocation): Return no relocation for unsupported
2708 (my_getSmallExpression): Return no relocation if no relocation
2711 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2713 * config/obj-som.c (adjust_stab_sections): Add prototype.
2714 (obj_som_compiler, obj_som_version, obj_som_copyright,
2715 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2716 * config/tc-hppa.c (update_subspace): Likewise.
2717 (is_defined_subspace): Amplify comment.
2718 * config/obj-som.h (som_frob_file): Add prototype.
2720 2004-07-19 Christopher Faylor <cgf@timesys.com>
2721 H.J. Lu <hongjiu.lu@intel.com>
2723 * subsegs.c (section_symbol): Don't create a new segment when
2724 existing segment is undefined.
2726 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2728 * config/tc-arm.c: Include include/opcode/arm.h.
2729 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2730 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2731 (FPU_ARCH_*): Delete.
2732 * Makefile.am: Update dependencies.
2733 * Makefile.in: Regenerate.
2735 2004-07-15 Nick Clifton <nickc@redhat.com>
2737 * configure.in: Accept armbe as a big-endian arm configuration.
2738 * configure: Regenerate.
2740 2004-07-13 Thomas Nystrom <thn@saeab.se>
2742 * config/tc-i386.c (T_SHIFTOP): New constant.
2743 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2744 (intel_el1): Handle '~'.
2745 (intel_get_token): Handle '<>', '&', '|' and '~'.
2747 2004-07-13 Nick Clifton <nickc@redhat.com>
2749 (md_assemble): Remove spurious newline from end of as_bad error
2751 (intel_e05_1): Likewise.
2752 (intel_e11): Likewise.
2753 (intel_match_token): Likewise.
2755 2004-07-11 Andreas Schwab <schwab@suse.de>
2757 * config/tc-m68k.c: Convert to C90. Remove redundant
2758 declarations. Indentation fixup.
2759 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2760 obj_coff_section ourselves.
2762 2004-07-09 James E Wilson <wilson@specifixinc.com>
2764 * config/tc-ia64.c (default_big_endian): New.
2765 (dot_byteorder, md_begin): Use it.
2766 (md_parse_option): Set it.
2768 2004-07-09 Nick Clifton <nickc@redhat.com>
2770 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2771 * configure: Regenerate.
2772 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2773 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2774 sh_find_elf_flags if necessary.
2776 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2778 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2779 going to be split into more than one in-place addend, return 0
2780 for relocations against mergeable sections. Associate comments
2783 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2785 * Makefile.am (CPU_TYPES): Add crx.
2786 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2787 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2788 (DEPTC_crx_elf): New target.
2789 (DEPOBJ_crx_elf): Likewise.
2790 (DEP_crx_elf): Likewise.
2791 * Makefile.in: Regenerate.
2792 * configure.in: Add crx* target.
2793 * configure: Regenerate.
2794 * config/tc-crx.c: New file.
2795 * config/tc-crx.h: New file.
2796 * NEWS: Mention new target.
2798 2004-07-06 Nick Clifton <nickc@redhat.com>
2800 * config.in: Undefine TARGET_SYMBIAN by default.
2802 * configure: Regenerate. Add sh-symbian-elf target. If
2803 selected define TARGET_SYMBIAN.
2804 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2805 format if TARGET_SYMBIAN has been defined.
2807 * output-file.c (output_file_create): Report the target format
2808 chosen when bfd_openw reports that it is invalid.
2810 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2811 pseudo for BFD based assemblers.
2813 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2816 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2817 (md_parse_option): Remove redundant -isa testing.
2818 Make bfd_arch variable const.
2819 (md_show_usage): Make bfd_arch variable const.
2821 2004-07-03 James E Wilson <wilson@specifixinc.com>
2823 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2824 * config/tc-ia64.h (md_frag_check): Define.
2826 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2828 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2830 * doc/as.texinfo (Weak): Document PE weak symbols.
2832 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2834 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2835 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2836 (mips_frob_file): Rework so that only a single pass through the
2837 relocs is needed. Allow %lo()s to have higher offsets than their
2838 corresponding %hi()s or %got()s.
2840 2004-07-02 Nick Clifton <nickc@redhat.com>
2842 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2843 allow values which have come from undefined symbols.
2844 Always consider this fixup to have been processed as a reloc
2845 cannot be generated for it.
2847 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2849 * frags.h (struct frag): Add has_code and insn_addr fields.
2850 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2851 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2852 * config/tc-ppc.h (md_frag_check): Define.
2854 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2856 * doc/Makefile.am (info): Rename goal to...
2857 (info-local): ... this, to preserve implicit dependencies.
2858 * doc/Makefile.in: Regenerate with automake 1.8.5.
2860 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2862 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2863 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2864 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2865 (tc_gen_reloc): Likewise.
2866 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2867 (m32r_parse_name): Likewise.
2868 (m32r_cgen_parse_fix_exp): Likewise.
2869 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2870 (O_PIC_reloc): Likewise.
2871 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2872 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2873 for @GOTOFF, @GOT, @PLT.
2875 2004-06-21 Jan Beulich <jbeulich@novell.com>
2877 * gas/symbols.c: While discarding ordinary local absolute symbols
2878 when --strip-local-absolute is in effect, retain file symbols.
2880 2004-06-20 Andreas Schwab <schwab@suse.de>
2882 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2883 (md_parse_option): Likewise.
2885 2004-06-17 Jan Beulich <jbeulich@novell.com>
2887 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2888 * config/te-netware.h: New file.
2889 * config/te-ppcnw.h: Delete: Obsolete.
2890 * configure.in: Eliminate ill NetWare targets. Make generic
2891 NetWare target use proper emulation.
2892 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2893 reference to new te-netware.h.
2894 * configure: Regenerate.
2895 * Makefile.in: Regenerate.
2897 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2899 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2900 comparison in .insn pseudo operation.
2902 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2904 * config/obj-coff.c (coff_adjust_section_syms): Use
2905 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2906 (coff_frob_section): Likewise.
2907 * config/tc-mips.c (md_apply_fix3): Likewise.
2908 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2909 (elf_frob_file_after_relocs): Likewise.
2911 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2913 * config/tc-hppa.c (log2): Rename to exact_log2.
2914 (pa_next_subseg): Delete unused function.
2915 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2916 (create_new_subspace): Likewise.
2919 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2920 labels. Fix warning.
2922 2004-05-28 DJ Delorie <dj@redhat.com>
2924 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2925 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2926 or non-merged symbols.
2928 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2930 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2931 restore the old slot when inserting srlz.i/srlz.d.
2933 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2935 * Makefile.am: Regenerate dependecies.
2936 * Makefile.in: Regenerate.
2937 * config/tc-sh.c (valid_arch): Make unsigned.
2938 (preset_target_arch): Likewise.
2939 (md_begin): Use new architecture flags system.
2940 (get_specific): Likewise.
2941 (assemble_ppi): Likewise.
2942 (md_assemble): Likewise. Also fix error check for bad opcodes.
2943 (md_parse_option): Likewise. Also generate -isa values according
2944 to the table in bfd/cpu-sh.c instead of just constants. Also
2945 allow <arch>-up ISA variants.
2946 (sh_elf_final_processing): Replace if-else chain with a call to
2947 sh_find_elf_flags().
2948 * testsuite/gas/sh/arch: New directory.
2949 * testsuite/gas/sh/arch/arch.exp: New test script.
2950 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2951 * testsuite/gas/sh/arch/sh.s: New file.
2952 * testsuite/gas/sh/arch/sh2.s: New file.
2953 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2954 * testsuite/gas/sh/arch/sh2e.s: New file.
2955 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2956 * testsuite/gas/sh/arch/sh3.s: New file.
2957 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2958 * testsuite/gas/sh/arch/sh3e.s: New file.
2959 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2960 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2961 * testsuite/gas/sh/arch/sh4.s: New file.
2962 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2963 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2964 * testsuite/gas/sh/arch/sh4a.s: New file.
2966 2004-05-28 Peter Barada <peter@the-baradas.com>
2968 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2969 with zero offset into mode 2 addressing to save a word.
2971 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2973 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2974 (ar_is_only_in_integer_unit): New.
2975 (ar_is_only_in_memory_unit): New.
2976 (generate_unwind_image): Silence gcc on 32bit host.
2977 (md_assemble): Use ar_is_only_in_integer_unit instead of
2978 ar_is_in_integer_unit. Check AR access.
2980 2004-05-27 Peter Barada <peter@the-baradas.com>
2982 * config/tc-m68k.c (md_begin): Sort the opcode table into
2984 (m68k_compare_opcode): New function to do the sorting.
2986 2004-05-24 Peter Barada <peter@the-baradas.com>
2988 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2989 addressing on MIT style operands.
2990 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2992 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2995 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2997 * expr.c (operand, operator): Don't reject '++' and '--'.
2999 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3001 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3004 2004-05-17 Adam Nemet <anemet@lnxw.com>
3006 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3007 * configure: Regenerate.
3009 2004-05-13 Paul Brook <paul@codesourcery.com>
3011 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3013 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3015 * configure.in (or32-*-rtems*): Switch to elf.
3016 * configure: Regenerate.
3018 2004-05-13 Nick Clifton <nickc@redhat.com>
3020 * po/fr.po: Updated French translation.
3022 2004-05-11 Nick Clifton <nickc@redhat.com>
3024 * doc/as.texinfo (Section): Document G and T flags to .section
3025 directive. Document the extra arguments that the G flag
3026 requires. Document the #tls flag.
3028 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3030 * subsegs.c (section_symbol): Create a new section symbol if
3031 the existing one doesn't match.
3032 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3034 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3036 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3037 to cope with VR4181A errata MD(1) and MD(4).
3039 2004-05-07 Brian Ford <ford@vss.fsi.com>
3041 * NEWS: Mention .secrel32 for pe[i]-i386.
3043 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3045 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3046 (HANDLE_ALIGN): New.
3048 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3050 * Makefile.am (DIST_SUBDIRS): Define.
3051 * aclocal.m4: Regenerate with automake 1.8.4.
3052 * Makefile.in: Likewise.
3053 * doc/Makefile.in: Likewise.
3055 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3057 * config/tc-ia64.c (dot_serialize): Declare.
3058 (dot_serialize): New function.
3059 (md_pseudo_table): Add ".serialize.data" and
3060 ".serialize.instruction" directives.
3062 2004-05-06 Nick Clifton <nickc@redhat.com>
3064 * messages (as_internal_value_out_of_range): Print a message about
3065 a value being out of range. Be consistent about whether the
3066 values are printed in decimal or hexadecimal.
3067 (as_warn_value_out_of_range): Generate a warning message about an
3069 (as_bad_value_out_of_range): Generate an error message about an
3071 * as.h: Prototype the new functions.
3072 * config/tc-alpha.c (insert_operand): Use new function.
3073 * config/tc-arc.c (arc_insert_operand): Likewise.
3074 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3075 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3076 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3077 * config/tc-s390.c (s390_insert_operand): Likewise.
3078 * config/tc-v850.c (v850_insert_operand): Likewise.
3080 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3082 * configure.in: Set em=linux for frv-*-*linux*.
3083 * configure: Rebuilt.
3084 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3085 (frv_md_fdpic_enabled): New.
3086 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3087 (DEFAULT_FDPIC): New.
3088 (frv_flags): Use DEFAULT_FDPIC.
3089 (frv_pic_flag): Likewise.
3090 (OPTION_NOPIC): New.
3091 (md_longopts): Add -mnopic.
3092 (md_parse_option): Handle it.
3093 (md_show_usage): Add -mfdpic and -mnopic.
3095 2004-05-05 Peter Barada <peter@the-baradas.com>
3097 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3098 chips for invalid coldfire instructions, rename selectors
3099 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3100 add current_chip to track which chip is referred to(including save/restore),
3101 use current_chip to select control registers, not current_arch.
3102 (md_show_usage): Add new chips.
3103 * doc/c-m68k.texi: Document new command line switches.
3105 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3107 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3108 (NOP_OPCODE): Define.
3109 (s390_align_code): Remove prototype.
3110 * tc-s390.c (s390_align_code): Remove.
3112 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3114 * config/tc-ia64.c (make_unw_section_name): Removed.
3115 (start_unwind_section): New function.
3116 (generate_unwind_image): Take const segT instead of const
3118 (dot_handlerdata): Adjusted.
3119 (dot_endp): Likewise.
3121 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3123 * config/obj-elf.c (obj_elf_change_section): Allow the
3124 ".note.GNU-stack" section has SHF_EXECINSTR.
3126 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3128 * config/obj-elf.c (get_section): Return bfd_boolean.
3129 (obj_elf_change_section): Call bfd_get_section_by_name_if
3130 instead of bfd_map_over_sections.
3132 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3134 * config/obj-elf.c (get_section): New function.
3135 (obj_elf_change_section): Support multiple sections with same
3138 2004-04-30 Nick Clifton <nickc@redhat.com>
3140 * config/tc-arm.c (create_register_alias): Fix typo checking for
3141 case sensitive register aliases.
3142 (co_proc_number): Use error message string in all_reg_maps[]
3144 (cp_reg_required_here): Likewise.
3145 (fp_reg_required_here): Likewise.
3147 2004-04-29 Brian Ford <ford@vss.fsi.com>
3149 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3151 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3153 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3154 (load_address, macro, mips_ip, md_parse_option)
3155 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3156 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3157 embedded-PIC handling, and update comments.
3158 (SWITCH_TABLE): Remove.
3159 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3160 (enum mips_pic_level): Remove EMBEDDED_PIC.
3161 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3162 (TC_FORCE_RELOCATION): Update comment.
3163 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3164 might be safe to remove now that MIPS embedded-PIC is gone.
3166 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3168 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3169 call to obj_set_subsection_attributes.
3170 (obj_som_init_stab_section): Likewise.
3171 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3172 (pa_def_subspaces): Provide comdat default.
3173 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3174 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3175 calls to create_new_subspace and update_subspace to pass comdat flag.
3176 (create_new_subspace, update_subspace): Add new comdat argument. Use
3177 it in calls to obj_set_subsection_attributes.
3178 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3179 and use of comdat, common and dup_comm parameters.
3181 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3183 * config/obj-elf.c (obj_elf_change_section): Check if the old
3184 group name is NULL before comparison.
3186 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3188 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3190 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3192 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3194 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3196 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3197 (OPTION_MEMBEDDED_PIC): Remove.
3198 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3199 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3200 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3201 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3202 (OPTION_ELF_BASE): Renumber.
3203 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3204 (md_show_usage): Remove mention of -membedded-pic.
3205 * doc/as.texinfo: Remove mention of -membedded-pic.
3207 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3209 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3210 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3212 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3213 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3214 USE_GLOBAL_POINTER_OPT.
3216 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3218 * config/tc-mips.c (macro): One more use of load_delay_nop.
3220 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3222 * config/tc-mips.c (load_delay_nop): New function.
3223 (load_address, macro): Use load_delay_nop() to build a nop
3224 which can be omitted with gpr_interlocks.
3226 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3228 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3229 cop_interlocks): Remove superfluous CPU entries.
3231 2004-04-22 Paul Brook <paul@codesourcery.com>
3233 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3235 2004-04-22 Peter Barada <peter@the-baradas.com>
3237 * NEWS: Added support for EMAC instructions and MAC/EMAC
3239 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3240 scale factor tokens, trailing_ampersand to mark mask addressing
3241 for MAC/EMAC instructions.
3242 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3244 (yylex): Handle '>', '<', and '&' following '+'.
3245 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3246 architectures in archs[].
3247 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3248 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3250 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3251 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3253 Add EMAC operands to init_table[].
3255 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3257 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3259 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3260 * config/tc-arm.c (enum mstate): Delete from here.
3261 (mapping_state): Remove the static mapstate variable and instead
3262 store the state in the segment. This allows a per-section mapping
3263 state. Handle and ignore MAP_UNDEFINED states.
3264 (arm_elf_change_section): Get the current mapping state from the
3266 (s_ltorg): Set the mapping state to MAP_DATA.
3267 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3268 for each pool as it is emitted.
3270 2004-04-22 Nick Clifton <nickc@redhat.com>
3272 * config/tc-arm.h: Formatting tidy ups.
3274 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3276 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3278 2004-04-20 DJ Delorie <dj@redhat.com>
3280 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3281 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3282 [TE_PE] (O_secrel): Define.
3283 [TE_PE] (x86_pe_cons_fix_new): New.
3284 [TE_PE] (pe_directive_secrel): Likewise.
3285 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3287 2004-04-19 Eric Christopher <echristo@redhat.com>
3289 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3290 of previous patch for fix in gcc.
3292 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3294 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3296 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3298 * read.c (do_align): Call md_flush_pending_output, if defined.
3300 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3302 * expr.c (operand): Correct checks for ++ and --.
3304 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3306 * config/tc-generic.c: Add some comments.
3308 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3310 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3311 -{no-}mfix-vr4122-bugs.
3312 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3313 (append_insn, mips_emit_delays): Update accordingly.
3314 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3315 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3316 (md_parse_option): Update after above changes.
3317 (md_show_usage): Add -mfix-vr4120.
3319 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3321 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3322 of .section directive; add a reference to the ELF .subsection
3325 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3327 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3330 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3332 * Makefile.am: Remove mips from aout targets.
3333 * Makefile.in: Regenerate.
3334 * configure.in: Remove mips-dec-bsd* target.
3335 * configure: Regenerate.
3337 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3340 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3341 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3342 Update "mapping". Restrict some @ modifiers to 32 bit.
3344 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3345 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3347 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3348 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3349 dont_adjust_reloc_32 is set.
3350 (md_longopts): Add option -renesas.
3351 (md_parse_option, md_show_usage): Likewise.
3352 * doc/c-sh.texi: Likewise.
3354 2004-04-01 Dave Korn <dk@artimi.com>
3356 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3357 hi16 and lo16 fixS structs.
3358 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3359 exactly the same way as for RELOC_DLX_REL16.
3360 (machine_ip): properly respect LO flag in the_insn and
3361 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3362 (md_apply_fix3): apply RELOC_DLX_LO16.
3364 2004-03-30 Stan Shebs <shebs@apple.com>
3366 Remove long-obsolete MPW support.
3367 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3368 * configure.in: Remove mention of ppc-*-mpw* config.
3369 * configure.in: Likewise.
3371 2004-03-30 Nick Clifton <nickc@redhat.com>
3373 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3374 OBJ_ELF being defined.
3376 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3378 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3380 2004-03-23 Paul Brook <paul@codesourcery.com>
3382 * config/tc-arm.c (meabi_flags): New variable.
3383 (arm_parse_eabi): New function.
3384 (md_begin): Set flags for EABI v3.
3386 (arm_long_opts): Add meabi.
3387 * doc/as.texinfo <ARM>: Document -meabi.
3388 * doc/c-arm.texi: Ditto.
3390 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3392 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3393 tables even when use_literal_section flag is not set.
3395 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3397 * config/tc-sh.c: Remove trailing whitespace.
3399 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3401 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3402 --mul-bug-abort and the default behavior.
3403 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3404 (err_for_dangerous_mul_placement): New variable.
3405 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3407 (md_cris_relax_table): Have placeholder for STATE_MUL.
3408 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3409 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3411 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3412 STATE_BYTE)>: Ditto.
3413 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3414 alignment and position of this frag, emit error message if
3416 (md_assemble): For a multiply insn and when checking it,
3417 transform the current frag into a special frag for that purpose.
3418 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3419 OPTION_MULBUG_ABORT_ON>: Handle new options.
3421 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3423 * config/tc-xtensa.c (mark_literal_frags): New function.
3424 (xtensa_move_literals): Call mark_literal_frags for all literal
3425 segments, including init and fini literal segments.
3426 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3428 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3430 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3431 (pa_comm): Set BSF_OBJECT in symbol flags.
3433 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3435 * Makefile.am: Run "make dep-am".
3436 * Makefile.in: Regenerate.
3437 * doc/Makefile.in: Regenerate.
3438 * config.in: Regenerate.
3439 * po/gas.pot: Regenerate.
3441 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3443 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3444 (demand_empty_rest_of_line): Issue an error here.
3445 (ignore_rest_of_line): Silently skip to end.
3446 (demand_copy_string): Issue an error, not warning.
3448 * config/obj-elf.c (obj_elf_section_name): Likewise.
3449 (obj_elf_section): Likewise.
3450 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3451 (arc_extinst): Likewise.
3452 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3453 (dot_spill): Likewise.
3454 (dot_unwabi): Likewise.
3455 (dot_prologue): Likewise.
3457 * expr.c (operand): Reject ++ and --.
3458 (operator): Likewise.
3460 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3462 * config/tc-sh.c: Include dw2gencfi.h.
3463 (sh_cfi_frame_initial_instructions): New function.
3464 (sh_regname_to_dw2regnum): Likewise.
3465 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3467 (TARGET_USE_CFIPOP): Define.
3468 (tc_cfi_frame_initial_instructions): Likewise.
3469 (tc_regname_to_dw2regnum): Likewise.
3470 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3471 * Makefile.am: Update dependencies.
3472 * Makefile.in: Regenerate.
3474 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3476 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3477 * configure: Regenerate.
3479 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3481 * read.c (s_leb128): Call md_flush_pending_output.
3483 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3485 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3486 * config/tc-i386.h (CpuPadLock): New define.
3487 (CpuUnknownFlags): Added CpuPadLock.
3489 2004-03-07 Andreas Schwab <schwab@suse.de>
3491 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3493 2004-03-07 Richard Henderson <rth@redhat.com>
3495 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3496 (cfi_finish): Likewise for fde.
3498 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3500 * config/tc-ia64.c (md_assemble): Properly handle NULL
3502 (ia64_handle_align): Don't abort if failed to add a stop bit.
3504 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3506 * Makefile.in: Regenerated.
3507 * aclocal.m4: Likewise.
3508 * configure: Likewise.
3509 * doc/Makefile.in: Likewise.
3511 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3513 * config/tc-ia64.c (dot_align): New.
3514 (ia64_do_align): Make it static.
3515 (md_pseudo_table): Use "dot_align" for "align".
3516 (ia64_md_do_align): Don't set align_frag here.
3517 (ia64_handle_align): Add a stop bit to the previous bundle if
3520 * config/tc-ia64.h (ia64_do_align): Removed.
3522 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3524 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3525 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3526 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3527 the most general type or the user specifically requested it.
3528 (md_assemble): Add a new error message for when an instruction
3529 is understood, but is not allowed due to an -isa option.
3531 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3533 * config/tc-ia64.c (align_frag): New.
3534 (md_assemble): Set the tc_frag_data field in align_frag for
3535 IA64_OPCODE_FIRST instructions.
3536 (ia64_md_do_align): Set align_frag.
3537 (ia64_handle_align): Add a stop bit if needed.
3539 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3540 (TC_FRAG_INIT): New.
3542 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3544 * config/tc-frv.c (fr400_audio): New variable.
3545 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3546 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3547 (target_implements_insn_p): New function.
3548 (md_assemble): Report an error if the processor doesn't implement
3551 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3553 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3554 (md_parse_option): Ditto.
3555 (OPTION_NO_SPECIAL_M32R): Added.
3556 (md_show_usage): Document it.
3557 (enable_speial_m32r): Changed a default value from 0 to 1.
3558 * doc/c-m32r.texi: Document the -no-bitinst option.
3560 2004-02-27 Nick Clifton <nickc@redhat.com>
3562 * config/tc-sh.c (get_operand): Revert previous delta.
3563 (tc_gen_reloc): Check for an unknown reloc type before processing
3566 2004-02-27 Hannes Reinecke <hare@suse.de>
3568 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3569 .insn pseudo operation.
3571 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3573 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3574 added for wrong syntax.
3576 2004-02-26 Eric Christopher <echristo@redhat.com>
3578 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3579 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3581 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3583 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3584 nibble types to assembler.
3586 2004-02-25 Fred Fish <fnf@redhat.com>
3588 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3590 2004-02-20 James E Wilson <wilson@specifixinc.com>
3592 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3594 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3595 (ia64_estimate_size_before_relax): New.
3596 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3597 (generate_unwind_image): Pass 1 to fixup_unw_records.
3598 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3599 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3601 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3603 * stabs.c (generate_asm_file): Avoid warning about use of
3604 uninitialized variable.
3606 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3608 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3609 body, and endp, allow unwind records which do not have a "t"
3610 (time/instruction) field.
3612 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3614 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3615 (do_mav_dspsc_2): Likewise.
3616 Fix accumulator registers move opcodes.
3618 2004-02-13 Hannes Reinecke <hare@suse.de>
3619 Jakub Jelinek <jakub@redhat.com>
3621 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3623 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3625 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3626 (tc_frob_symbol): New macro definition.
3627 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3629 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3631 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3634 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3636 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3637 (TC_CASE_SENSITIVE): ... this.
3638 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3639 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3641 2004-02-06 James E Wilson <wilson@specifixinc.com>
3643 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3644 (generate_unwind_image): Re-add it here.
3646 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3648 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3649 * read.h (SKIP_WHITESPACE): Turn into an expression.
3650 * read.c (read_a_source_file): A pseudo is removed by having a
3653 2004-02-05 James E Wilson <wilson@specifixinc.com>
3655 * config/tc-ia64.c (output_endp): New.
3656 (count_bits): Delete.
3657 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3658 endp unwind records.
3659 (fixup_unw_records): Handle endp unwind records. Delete code for
3660 shortening prologue regions not followed by a body record.
3661 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3662 * config/tc-ia64.h (unw_record_type): Add endp.
3664 2004-02-03 James E Wilson <wilson@specifixinc.com>
3666 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3667 fill padding bytes with zeroes.
3668 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3669 sets unwind_record slot_number and slot_frag fields.
3671 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3673 * config/tc-mips.c (add_got_offset_hilo): New function.
3674 (macro): Use load_register() and add_got_offset_hilo() to load
3675 constants instead of hardcoding code sequences throughout.
3677 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3679 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3681 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3683 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3685 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3686 of hard-coded test for TARGET_OS=elf.
3688 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3690 * config/tc-mips.c (hilo_interlocks): Change definition
3691 so that MIPS32, MIPS64 and later ISAs are included, along with
3692 the already-included machines. Update comments.
3694 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3696 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3697 undefined local labels.
3699 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3701 * config/tc-mips.c (load_address, macro): Update comments about
3702 NewABI GP relaxation.
3704 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3706 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3707 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3708 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3709 (set_at, load_register, load_address, move_register): Likewise.
3710 (load_got_offset, add_got_offset): Likewise.
3711 Update all calls and tidy accordingly.
3713 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3715 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3716 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3717 (RELAX_USE_SECOND): Bump to 0x10000.
3718 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3719 (mips_macro_warning): New variable.
3720 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3721 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3722 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3724 (append_insn): Update mips_macro_warning.sizes.
3725 (macro_start, macro_warning, macro_end): New functions.
3726 (macro_build): Don't emit warnings here.
3727 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3728 (md_convert_frag): Check for cases where one macro alternative
3729 needs a warning and the other doesn't. Emit a warning if the
3730 longer sequence was chosen.
3732 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3734 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3735 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3736 the first sequence, the size of the second sequence, and a flag
3737 that says whether we should warn.
3738 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3739 (RELAX_FIRST, RELAX_SECOND): New.
3740 (mips_relax): New variable.
3741 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3742 (append_insn): Remove "place" argument. Use mips_relax.sequence
3743 rather than "place" to check whether we're expanding the second
3744 alternative of a relaxable macro. Remove redundant check for
3745 branch relaxation. If generating a normal insn, and there
3746 is not enough room in the current frag, call relax_close_frag()
3747 to close it. Update mips_relax.sizes[]. Emit fixups for the
3748 second version of a relaxable macro. Record the first relaxable
3749 fixup in mips_relax. Remove tc_gen_reloc workaround.
3750 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3751 in the same way as in append_insn.
3752 (mips16_macro_build): Remove "place" argument.
3753 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3754 when generating the second version of a relaxable macro.
3755 (load_got_offset, add_got_offset): New functions.
3756 (load_address, macro): Use new relaxation machinery. Remove
3757 tc_gen_reloc workarounds.
3758 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3759 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3760 first version is needed.
3761 (tc_gen_reloc): Remove relaxation handling.
3762 (md_convert_frag): Go through the fixups for a relaxable macro and
3763 mark those that belong to the unneeded alternative as done. If the
3764 second alternative is needed, adjust the fixup addresses to account
3765 for the deleted first alternative.
3767 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3769 * frags.h (frag_room): Declare.
3770 * frags.c (frag_room): New function.
3771 * doc/internals.texi: Document it.
3773 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3775 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3776 optimization for -mtune=r3900, as this will break on other CPUs.
3778 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3780 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3781 be relaxed, use fixup.
3782 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3784 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3786 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3789 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3791 * config/tc-mips.c (append_insn): Properly detect variant frags
3792 that preclude swapping of relaxed branches. Correctly swap
3793 instructions between frags when dealing with relaxed branches.
3795 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3797 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3799 * aclocal.m4: Regenerate.
3800 * configure: Regenerate.
3802 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3804 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3807 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3809 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3810 reloc, reserve space for the delay slot as well as the jalr itself.
3812 2004-01-09 Paul Brook <paul@codesourcery.com>
3814 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3815 (do_vfp_sp2_from_reg2): New function.
3817 (do_vfp_dp_from_reg2): Check return values properly.
3819 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3821 * config/tc-mips.c (warn_nops): Remove static variable.
3822 (macro): Remove test of warn_nops.
3823 (md_shortops): Remove 'n'.
3824 (md_parse_option): Remove 'n' case.
3825 (md_show_usage): Remove -n.
3826 * doc/as.texinfo (Overview): Remove MIPS -n option.
3827 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3828 * NEWS: Mention removal of MIPS -n option.
3830 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3831 (cop_interlocks): Check ISA level.
3832 (cop_mem_interlocks): Define.
3833 (reg_needs_delay): Check cop_interlocks rather than
3834 ISA_HAS_COPROC_DELAYS.
3835 (append_insn): Likewise. Use cop_mem_interlocks rather than
3836 directly checking mips_opts.isa.
3837 (mips_emit_delays): Likewise.
3839 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3841 * config/tc-ia64.c (unwind): Move next_slot_number and
3842 next_slot_frag to ...
3843 (unw_rec_list): Here.
3844 (free_list_records): Removed.
3845 (output_unw_records): Likewise.
3846 (generate_unwind_image): Make it void.
3847 (alloc_record): Initialize next_slot_number and next_slot_frag.
3848 (slot_index): Take .org, .space and .align into account.
3849 (fixup_unw_records): Don't set slot_number to 0. Use
3850 list->next_slot_number and list->next_slot_frag instead of
3851 unwind.next_slot_number and unwind.next_slot_frag.
3852 (ia64_convert_frag): New.
3853 (generate_unwind_image): Generate a rs_machine_dependent frag
3855 (emit_one_bundle): Use list->next_slot_number and
3856 list->next_slot_frag instead of unwind.next_slot_number and
3857 unwind.next_slot_frag.
3859 * config/tc-ia64.h (md_convert_frag): Defined as
3861 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3863 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3865 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3866 * config/tc-frv.h (md_apply_fix3): Don't define.
3867 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3869 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3870 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3871 * config/tc-frv.c (line_separator_chars): Add `!'.
3872 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3873 * config/tc-frv.c (md_assemble): Clear insn upfront.
3874 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3875 * config/tc-frv.c (OPTION_FDPIC): New macro.
3876 (md_longopts): Add mfdpic.
3877 (md_parse_option): Handle it.
3878 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3879 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3880 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3881 (frv_pic_ptr): Parse funcdesc.
3883 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3885 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3886 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3888 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3890 * Makefile.am (Makefile): Move the dependency on
3891 $(BFDDIR)/configure.in to...
3892 (CONFIG_STATUS_DEPENDENCIES): ... here.
3893 (AUTOMAKE_OPTIONS): Require automake 1.8.
3894 * Makefile.in: Regenerate.
3895 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3896 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3897 $(BFDDIR)/configure.in here as well.
3898 * doc/Makefile.in: Regenerate.
3900 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3902 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3903 * Makefile.in: Regenerate.
3904 * aclocal.m4: Regenerate.
3905 * doc/Makefile.am (install, install-info): Remove.
3906 (install-data-local): A new hook for install-info.
3907 (AUTOMAKE_OPTIONS): Require automake 1.8.
3908 * doc/Makefile.in: Regenerate.
3910 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3912 * doc/c-sh.texi: Update description about floating point behavior
3915 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3917 * configure.in: Add m68k-uClinux target.
3918 * configure: Regenerate.
3920 For older changes see ChangeLog-0203
3926 version-control: never
projects / platform / upstream / binutils.git / blob