1 2005-03-17 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
4 xg_apply_fix_value and return a value to indicate success.
5 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
6 (xtensa_force_relocation): Remove checks for VTABLE relocs.
7 (xtensa_validate_fix_sub): New.
8 (xtensa_fix_adjustable): Remove check for external or weak symbols.
9 (tc_gen_reloc): Move code to handle difference of symbols and code to
10 apply tentative fix values to ...
11 (md_apply_fix3): ...here. Enable standard overflow checks for simple
12 8, 16, and 32 bit relocations. Apply fixes for slot-specific
13 relocations when linkrelax flag is not set.
14 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
15 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
17 2005-03-17 Jan Beulich <jbeulich@novell.com>
19 * config/tc-i386.c (i386_scale): Beautify error message.
20 (Intel syntax comments): Update.
21 (struct intel_parser_s): Add fields in_offset, in_bracket, and
23 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
25 (intel_bracket_expr): Declare.
26 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
27 of the function body in a loop allowing to split an operand into two.
28 Replace calls to malloc and checks of it returning non-NULL with
29 calls to xmalloc/xstrdup.
30 (intel_expr): SHORT no longer handled here. Add comment indicating
31 comparison ops need implementation.
32 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
33 Check right operand of - does not specify a register when parsing
34 the address of a memory reference.
35 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
36 Check operands do not specify a register when parsing the address of
38 (intel_e06, intel_e06_1): Likewise.
39 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
40 handle SHORT as well as unary + and -. Don't accept : except for
41 segment overrides or in direct far jump/call insns.
42 (intel_brack_expr): New.
43 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
45 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
46 through in certain cases. Use intel_brack_expr. Add new diagnostics.
47 Allow symbolic constants as register scale value.
48 (intel_get_token): Replace call to malloc and check of return value
49 with call to xmalloc. Change handling for FLAT to match MASM's.
50 (intel_putback_token): Don't try to back up/free current token if
53 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
55 * configure.tgt: Set emulation for arm-*-eabi*.
56 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
57 * config/te-armeabi.h: New file.
58 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
59 * config/te-symbian.h: Include "te-armeabi.h".
61 2005-03-16 Nick Clifton <nickc@redhat.com>
63 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
64 local variable in case it is clobbered by the setjmp.
66 2005-03-16 Nick Clifton <nickc@redhat.com>
67 Ben Elliston <bje@au.ibm.com>
69 * configure.in (werror): New switch: Add -Werror to the
70 compiler command line. Enabled by default. Disable via
72 * configure: Regenerate.
74 2005-03-16 Nick Clifton <nickc@redhat.com>
76 * config/obj-coff.h: Convert to ISO C90 formatting.
77 * config/obj-coff.c: Convert to ISO C90 formatting.
79 2005-03-15 Zack Weinberg <zack@codesourcery.com>
81 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
82 is_mls parameter; do not diagnose Rm==Rd when is_mls.
83 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
84 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
85 (insns): Add ARMv6T2 instructions:
86 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
87 (arm_archs): Add V6T2 variants.
89 2005-03-15 Nick Clifton <nickc@redhat.com>
91 * NEWS: Add cutoff for changes in 2.16 release.
93 2005-03-15 Jan Beulich <jbeulich@novell.com>
95 * expr.c (operand): Merge handling of unary + into that for unary
98 2005-03-14 Eric Christopher <echristo@redhat.com>
100 * config/tc-mips.c: Include dw2gencfi.h.
101 (mips_cfi_frame_initial_instructions): New.
102 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
103 (tc_cfi_frame_initial_instructions): Ditto.
104 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
105 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
106 * Makefile.am: Update dependencies.
107 * Makefile.in: Regenerate.
109 2005-03-15 Alan Modra <amodra@bigpond.net.au>
111 * po/es.po: Commit new Spanish translation.
113 2005-03-14 Alan Modra <amodra@bigpond.net.au>
115 * po/tr.po: Commit new Turkish translation.
117 2005-03-12 Zack Weinberg <zack@codesourcery.com>
119 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
122 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
124 * config-gas.com: Mark vax-vms as obsolete.
125 * configure.in: Remove fmt=vms support.
126 * config.in: Regenerate.
127 * configure: Regenerate.
128 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
130 2005-03-10 Bob Wilson <bob.wilson@acm.org>
132 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
133 when checking if xg_resolve_literals needs to be called.
134 * config/tc-xtensa.h: Fix spelling typo in a comment.
136 2005-03-10 Jan Beulich <jbeulich@novell.com>
138 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
139 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
140 crafted structure declarations with the types from macro.h.
142 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
144 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
145 for -mno-shared optimization.
147 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
149 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
150 (MAX_NOPS): Bump to 4.
151 (mips_fix_vr4130): New variable.
152 (nops_for_vr4130): New function.
153 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
154 nops_for_vr4130 if working around VR4130 errata.
155 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
156 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
157 (md_parse_option): Handle them.
158 (md_show_usage): Print them.
159 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
161 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
163 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
166 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
168 * config/tc-mips.h (mips_flush_pending_output): Delete.
169 (mips_emit_delays): Declare.
170 (md_flush_pending_output): Use mips_emit_delays.
171 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
172 the previous instructions.
173 (md_begin, append_insn, md_parse_option): Update callers.
174 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
176 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
177 (s_gpdword): Update callers.
178 (start_noreorder, end_noreorder): New functions.
179 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
180 manipulating mips_opts or prev_nop_frag directly.
181 (mips_flush_pending_output): Delete.
183 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
185 * config/tc-mips.c (mips_move_labels): New function, taken from...
186 (append_insn, mips_emit_delays): ...here.
188 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
190 * config/tc-mips.c (MAX_NOPS): New macro.
191 (history): Resize to 1 + MAX_NOPS.
192 (fix_vr4120_class): New enumeration.
193 (vr4120_conflicts): New variable.
194 (init_vr4120_conflicts): New function.
196 (insn_uses_reg): Constify first argument.
197 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
198 (nops_for_insn_or_target): New functions.
199 (append_insn): Use the new nops_for_* functions instead of inline
200 delay checks. Generalize prev_nop_frag handling to handle an
201 arbitrary history length. Insert nops into the history buffer
202 once the number of nops in prev_nop_frag is fixed.
203 (emit_delays): Use nops_for_insn instead of inline delay checks.
205 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
207 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
208 check from branch delay code. Remove unnecessary check for branches.
210 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
212 * config/tc-mips.c (dummy_opcode): Delete.
213 (nop_insn, mips16_nop_insn): New variables.
214 (NOP_INSN): New macro.
215 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
216 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
217 (md_begin): Initialize nop_insn and mips16_nop_insn.
218 (append_insn): Use the new emit_nop function to add nops, recording
219 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
220 to reserve room for the instruction and install_insn to install the
221 final form. Use insert_into_history to record the instruction in
222 the history buffer. Use move_insn to do delay slot filling.
223 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
224 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
225 (mips16_ip): Use create_insn to initialize mips_cl_insns.
227 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
229 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
230 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
231 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
232 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
233 (mips16_ip): Use the new macros instead of explicit masks and shifts.
235 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
237 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
238 and extended_p fields with a single fixed_p field.
239 (append_insn, mips_no_prev_insn): Adjust accordingly.
241 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
243 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
244 a single mips16_absolute_jump_p bit.
245 (append_insn): Adjust accordingly.
247 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
249 * config/tc-mips.h (mips_cl_insn): Move definition to...
250 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
251 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
253 (history): New variable.
254 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
255 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
256 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
257 (prev_prev_insn_unreordered): Delete.
258 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
259 (macro_start): Replace uses of prev_insn* with the equivalent history[]
262 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
264 * doc/Makefile.am: Update as.info dependencies.
265 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
267 2005-03-08 Jan Beulich <jbeulich@novell.com>
269 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
270 error, and point to .purgem documentation if someone really needs
272 * NEWS: Mention macro redefinition is now an error.
274 2005-03-08 Jan Beulich <jbeulich@novell.com>
276 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
277 emitted to. Add more precise diagnostics for non-fitting insns based
278 on that. Eliminate now superfluous special casing of MLX. Clear out
279 slot information when dropping an insn.
281 2005-03-08 Jan Beulich <jbeulich@novell.com>
283 * config/tc-ia64.c (parse_section_name): Rename to...
284 (cross_section): In addition to separating the name from the rest of
285 the arguments, also carry out the operation.
286 (dot_xdata): Use cross_section.
287 (dot_float_cons): Likewise.
288 (dot_xstringer): Likewise.
289 (dot_xdata_ua): Likewise.
290 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
292 2005-03-05 Alan Modra <amodra@bigpond.net.au>
294 * po/gas.pot: Regenerate.
296 2005-03-04 David Daney <ddaney@avtrex.com>
298 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
299 instead of '_gp' for -mno-shared optimization.
301 (s_abicalls): Document it in the comment.
302 (md_show_usage): Document the -mno-shared option.
304 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
306 * config/tc-mips.c (mips_set_options): Add sym32 field.
307 (mips_opts): Initialize it.
308 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
309 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
310 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
311 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
312 when deciding whether to use a symbolic %highest/%higher expansion.
313 (macro): Likewise. Remove o64/n32 linux hack. Always use
314 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
315 and "la". Handle constants separately from symbolic expressions in
316 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
317 and using load_register to load the high part of the address.
318 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
319 (OPTION_ELF_BASE): Bump by 2.
320 (md_longopts): Add entries for -msym32 and -mno-sym32.
321 (md_parse_option): Handle them.
322 (usage): Document them.
323 (s_mipsset): Handle ".set sym32" and ".set nosym32".
324 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
325 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
326 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
327 -msym32 and -mno-sym32.
329 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
331 * config/tc-mips.c (load_address): Implement GP optimization
332 for 64bit address space non-PIC. Fix formatting.
333 (macro): Likewise. Simplify code.
334 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
335 (mips_after_parse_args): Simplify code.
337 2005-03-03 Nick Clifton <nickc@redhat.com>
339 * expr.c (operand): Remove redundant code enclosed by #ifdef
340 RELAX_PAREN_GROUPING....#endif.
342 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
343 reloc is the difference of two symbols defined in the same
346 * config/tc-iq2000.c (line_comment_chars): Include the # character
347 as otherwise this breaks #APP/#NO_APP processing.
349 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
351 * config/tc-arc.c(md_assemble): Remove dead code for handling
352 immediate indexing of ld and st .
354 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
355 Joseph Myers <joseph@codesourcery.com>
357 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
358 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
359 (parse_relocation): Check for a word break after a relocation
361 (md_apply_fix3): Handle TLS relocations, and mark thread-local
364 2005-03-02 Alan Modra <amodra@bigpond.net.au>
366 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
368 2005-03-02 Jan Beulich <jbeulich@novell.com>
370 * as.c (main): Use unlink_if_ordinary instead of unlink.
371 * messages.c (as_fatal): Likewise.
373 2005-03-02 Jan Beulich <jbeulich@novell.com>
375 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
377 (parse_register): Allow cr8...15 in all modes.
379 2005-03-02 Jan Beulich <jbeulich@novell.com>
381 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
382 etc. like normal symbol references (T_ID).
384 2005-03-02 Alan Modra <amodra@bigpond.net.au>
386 * symbols.c (fb_label_name): Fix silly thinko in last change.
388 2005-03-02 Alan Modra <amodra@bigpond.net.au>
390 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
391 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
393 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
395 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
398 * config/tc-arc.c (md_assemble): Initialize suffix for extension
401 2005-03-01 Alan Modra <amodra@bigpond.net.au>
403 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
405 * as.h (assert): Warning fix.
406 * expr.c (expr): Correct assertion.
407 * read.c (s_comm_internal): Remove assertion.
408 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
409 (fixup_segment): Remove assertion.
410 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
411 (md_apply_fix3): Likewise.
412 * config/tc-i370.c (md_begin): Correct assertion.
413 (i370_macro): Warning fix for assertion.
415 2005-03-01 Alan Modra <amodra@bigpond.net.au>
417 * configure.in (AC_C_BIGENDIAN): Invoke.
418 * configure: Regenerate.
419 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
420 host variable to set string header size.
421 * config/obj-aout.c (obj_header_append): Don't use host structs.
422 (obj_symbol_to_chars): Likewise.
423 (obj_emit_strings): Likewise. Use the passed in output pointer.
424 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
425 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
426 not sizeof host struct.
427 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
428 (obj_emit_strings): Likewise.
429 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
430 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
432 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
434 (host_number_to_chars): Define.
435 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
436 host internal struct to set header sizes.
437 * config/tc-i960.c (md_number_to_field): Warning fix.
438 (md_ri_to_chars): Use host byte order.
439 (get_cdisp, md_apply_fix3): Warning fix.
440 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
442 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
444 * doc/c-arc.texi: Update documentation about ARC's extension
447 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
449 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
452 2005-02-23 Alan Modra <amodra@bigpond.net.au>
454 * cgen.c: Warning fixes.
455 * config/tc-arc.c: Likewise.
456 * config/tc-arm.c: Likewise.
457 * config/tc-avr.c: Likewise.
458 * config/tc-d10v.c: Likewise.
459 * config/tc-d30v.c: Likewise.
460 * config/tc-frv.c: Likewise.
461 * config/tc-frv.h: Likewise.
462 * config/tc-h8300.c: Likewise.
463 * config/tc-h8500.c: Likewise.
464 * config/tc-i370.c: Likewise.
465 * config/tc-i960.c: Likewise.
466 * config/tc-ia64.c: Likewise.
467 * config/tc-ip2k.c: Likewise.
468 * config/tc-m68hc11.c: Likewise.
469 * config/tc-maxq.c: Likewise.
470 * config/tc-mcore.c: Likewise.
471 * config/tc-mips.c: Likewise.
472 * config/tc-msp430.c: Likewise.
473 * config/tc-pj.c: Likewise.
474 * config/tc-ppc.c: Likewise.
475 * config/tc-ppc.h: Likewise.
476 * config/tc-s390.c: Likewise.
477 * config/tc-sh.c: Likewise.
478 * config/tc-sh64.c: Likewise.
479 * config/tc-tic4x.c: Likewise.
480 * config/tc-tic80.c: Likewise.
481 * config/tc-v850.c: Likewise.
482 * config/tc-vax.c: Likewise.
483 * config/tc-w65.c: Likewise.
484 * config/tc-xstormy16.c: Likewise.
485 * config/tc-z8k.c: Likewise.
487 2005-02-22 Catherine Moore <clm@cm00re.com>
489 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
490 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
492 2005-02-22 Eric Christopher <echristo@redhat.com>
494 * config/tc-mips.c (struct proc): Change isym to
495 func_sym. New member func_end_sym.
496 (s_mips_ent): Update.
497 (s_mips_end): Ditto. Add code to compute function size.
499 2005-02-22 Alan Modra <amodra@bigpond.net.au>
501 * read.c: Warning fixes.
502 * config/obj-elf.c: Likewise.
504 2005-02-22 Maciej W. Rozycki <macro@mips.com>
506 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
509 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
511 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
514 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
516 (demand_empty_rest_of_line): Likewise.
517 (tic54x_sblock): Likewise.
518 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
520 2005-02-21 Alan Modra <amodra@bigpond.net.au>
522 * read.c (address_bytes): New function.
523 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
524 (potable): Add "dc.a".
525 (cons_worker): Handle "dc.a".
526 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
528 2005-02-21 Alan Modra <amodra@bigpond.net.au>
530 * input-file.c (input_file_open): Rearrange to avoid warning.
532 2005-02-19 Alan Modra <amodra@bigpond.net.au>
534 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
535 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
536 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
538 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
540 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
541 uses after .set noat.
542 (load_address): Likewise.
543 (macro): Likewise. Don't try to avoid $at use by sacrificing
544 the target register before it is stored, it won't work.
546 2005-02-17 James E Wilson <wilson@specifixinc.com>
548 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
549 see an instruction that specifies a template.
551 2005-02-18 Alan Modra <amodra@bigpond.net.au>
553 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
554 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
555 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
557 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
559 * NEWS: Mention "-mhint.b=[ok|warning|error]".
561 * config/tc-ia64.c (md): Add hint_b.
562 (emit_one_bundle): Handle md.hint_b for "hint".
563 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
564 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
565 (ia64_init): Set md.hint_b to error.
566 (md_assemble): Handle md.hint_b for "hint.b".
568 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
569 * doc/c-ia64.texi: Likewise.
571 2005-02-17 Alan Modra <amodra@bigpond.net.au>
573 * tc.h (struct relax_type, relax_typeS): Move from here..
574 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
575 * ecoff.c (ecoff_new_file): Add appfile param.
576 * ecoff.h (ecoff_new_file): Likewise.
577 * itbl-lex.h: New file.
578 * itbl-lex.l: Include itbl-lex.h.
579 * itbl-parse.y: Likewise.
580 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
581 * read.c (s_app_file_string): Mark appfile possibly unused.
582 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
583 * subsegs.h (struct seg_info_trash): Delete.
584 (seg_info): Use segment_info_type instead.
585 * config/obj-coff.c (struct filename_list): Make filename const char *.
586 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
587 * config/obj-elf.c (elf_file_symbol): Similarly.
588 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
590 * config/tc-arc.c (md_operand): Warning fix.
591 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
592 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
593 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
594 * config/tc-frv.c (frv_force_relocation): Warning fix.
595 * config/tc-m68k.c (md_parse_option): Delete unused var.
596 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
597 * config/tc-sparc.c: Likewise.
598 (s_common): Warning fix.
599 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
600 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
602 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
603 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
604 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
605 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
606 (tic4x_do_align): Use TIC_NOP_OPCODE.
607 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
608 * config/tc-vax.c: Include netinet/in.h.
609 (tc_headers_hook): Formatting.
610 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
612 2005-02-17 Jan Beulich <jbeulich@novell.com>
614 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
615 parsing inN, locN, outN. Set 'idx' to offset register number starts
616 at. Don't handle numbers with leading zeroes or beyond 95. Remove
619 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
621 * config/tc-mips.c (load_address): Fix formatting.
622 (macro): Don't use AT if .set noat is in effect. Fix formatting.
623 Catch macros which are unexpandable without AT. Remove duplicate
625 (macro2): Remove duplicate zeroing of used_at.
627 2005-02-16 Alan Modra <amodra@bigpond.net.au>
629 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
632 2005-02-15 Nigel Stephens <nigel@mips.com>
633 Maciej W. Rozycki <macro@mips.com>
635 * config/tc-mips.c (reloc_needs_lo_p): Handle
636 BFD_RELOC_MIPS16_HI16_S.
637 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
638 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
639 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
641 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
642 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
643 Call my_getSmallExpression() to parse percent operators.
644 (percent_op_match, mips_percent_op): Separate definitions.
645 (mips16_percent_op): Define percent operators for the MIPS16 mode.
646 (parse_relocation): Handle the MIPS16 mode using
648 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
649 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
651 2005-02-15 Jan Beulich <jbeulich@novell.com>
653 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
654 instead of explicitly dealing with the translation; exclude
655 relocations that are already pcrel, however.
657 2005-02-15 Jan Beulich <jbeulich@novell.com>
659 * config/tc-ia64.c: Include limits.h (if available).
660 (gr_values[0]): Set path to INT_MAX.
661 (dot_reg_val): Don't allow changing value of r0. Limit range of
662 general registers at r127.
663 (specify_resource): Default resource index is -1. Don't set resource
664 index (in case IA64_RS_RSE) without setting the specific flag.
665 (note_register_values): Check operand is O_constant before tracking
666 input value of moves. Add tracking for dep.z with constant inputs.
667 (print_dependency): Resource index of specific resource may be zero.
668 (check_dependencies): Likewise.
670 2005-02-15 Jan Beulich <jbeulich@novell.com>
672 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
673 reg_class. Check operands and emit diagnostics for illegal use of
676 2005-02-15 Jan Beulich <jbeulich@novell.com>
678 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
679 new variables type, suffix, and width. Handle
680 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
681 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
682 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
683 FUNC_DTP_RELATIVE case. Return incoming relocation type if
684 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
685 if unable to translate relocation type, using the new variables.
687 2005-02-15 Jan Beulich <jbeulich@novell.com>
689 * config/tc-ia64.h (ia64_symbol_chars): Declare.
690 (ty_symbol_chars): Define.
691 * config/tc-ia64.c (ia64_symbol_chars): Define.
693 2005-02-15 Jan Beulich <jbeulich@novell.com>
695 * config/tc-ia64.c (ia64_parse_name): Only update next character if
696 input_line_pointer was advanced.
698 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
700 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
703 2005-02-13 Jan Beulich <jbeulich@novell.com>
705 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
706 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
708 (ia64_init): Set md.detect_dv.
709 (ia64_start_line): New static variable warned. Warn only once when
710 encountering explicit stops in automatic mode.
711 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
712 * NEWS: Mention new default mode.
714 2005-02-13 Jan Beulich <jbeulich@novell.com>
716 * config/tc-ia64.c (dot_rot): Add comment that name strings should
717 be freed when wiping out previous state. Canonicalize names before
718 use. Free name string when detecting redefinition.
719 (dot_pred_rel): Call generic expression parser to process arguments.
720 Handle O_register case for individual predicates and O_subtract for
722 (ia64_parse_name): Canonicalize name before looking it up in dynamic
724 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
725 Warn if multiple found, issue error if resulting symbol name has zero
727 (dot_alias): Canonicalize name before use.
729 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
731 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
733 (in_procedure): Return -1 for warning.
734 (in_prologue): Likewise.
737 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
739 * config/tc-ia64.c (dot_xdata): Undo the last change.
740 (dot_float_cons): Likewise.
741 (dot_xstringer): Likewise.
742 (dot_xdata_ua): Likewise.
743 (dot_float_cons_ua): Likewise.
745 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
747 * NEWS: Mention "-munwind-check=[warning|error]".
749 * config/tc-ia64.c (md): Add unwind_check.
750 (unwind_diagnostic): New.
751 (in_procedure): Call unwind_diagnostic when a directive isn't
753 (in_prologue): Call unwind_diagnostic when a directive isn't in
755 (in_body): Call unwind_diagnostic when a directive isn't in
757 (dot_endp): Set md.unwind_check to error before calling
758 in_procedure and restore it after. When the name is missing or
759 couldn't be found, use the one from the last .proc if
760 md.unwind_check isn't error. Warn if md.unwind_check is
762 (md_parse_option): Handle "-munwind-check=[warning|error]".
763 (md_show_usage): Add "-munwind-check=[warning|error]".
764 (ia64_init): Set md.unwind_check to warning.
766 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
767 * doc/c-ia64.texi: Likewise.
769 2005-02-11 Jan Beulich <jbeulich@novell.com>
771 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
773 (ia64_parse_name): New third parameter.
774 (md_parse_name): Pass third argument.
775 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
776 (md_operand): Handling of '@'-prefixed symbols moved from here...
777 (ia64_parse_name): ...to here.
779 2005-02-11 Jan Beulich <jbeulich@novell.com>
781 * config/tc-ia64.c (md): Remove last_groups and group_idx.
782 (errata_nop_necessary_p): Remove declaraction and definition.
783 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
784 update md.group_idx. Don't reset md.last_groups.
786 2005-02-11 Jan Beulich <jbeulich@novell.com>
788 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
790 (dot_xdata): Free section name after use.
791 (dot_float_cons): Likewise.
792 (dot_xstringer): Likewise.
793 (dot_xdata_ua): Likewise.
794 (dot_float_cons_ua): Likewise.
795 (md_pseudo_table): Add xdata16 and xdata16.ua.
797 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
799 * doc/all.texi: Add IA64.
800 * doc/as.texinfo: Likewise.
802 * doc/c-ia64.texi: Fix typos.
804 2005-02-10 Julian Brown <julian@codesourcery.com>
806 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
808 (do_t_push_pop): Likewise.
809 (md_assemble): Likewise.
810 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
811 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
812 (create_unwind_entry): Output dependency on the required personality
814 testsuite/gas/arm/unwind.d: Alter expected output to include
815 dependency on __aeabi_unwind_cpp_pr[01].
817 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
819 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
820 * subsegs.c (seg_not_empty_p): Likewise.
822 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
824 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
825 relative jump calculation.
826 <md_convert_frag) : Likewise.
827 <output_disp): Likewise.
829 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
831 * write.c (write_object_file): Recognize warning-symbol construct
832 and skip object- and target- handling for the second symbol.
834 2005-02-02 Jan Beulich <jbeulich@novell.com>
836 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
837 designators along with quoted ones. Free copy of quoted designator
840 2005-02-01 Ben Elliston <bje@au.ibm.com>
842 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
843 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
844 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
845 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
846 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
847 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
848 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
849 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
850 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
851 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
852 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
853 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
854 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
855 #if 0'd code throughout.
857 2005-01-31 Nick Clifton <nickc@redhat.com>
859 * as.c (parse_args): Bump copyright date reported by --version to
862 2005-01-31 Nick Clifton <nickc@redhat.com>
864 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
867 2005-01-31 Jan Beulich <jbeulich@novell.com>
869 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
870 that can end with .endr in that case. Make requiring/permitting
871 pseudo-ops without leading dot closer to the logic in read.c serving
873 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
876 2005-01-31 Jan Beulich <jbeulich@novell.com>
878 * macro.c (do_formals): Adjust to no longer accept empty parameter
880 (define_macro): Adjust to no longer accept empty macro name, garbage
881 following the parameters, or macros that were previously defined.
882 * read.c (s_bad_end): Declare.
883 (potable): Add endm. Handler for endr and endm is s_bad_end.
884 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
886 * read.h (s_bad_endr): Remove.
888 2005-01-31 Jan Beulich <jbeulich@novell.com>
890 * config/tc-ia64.c (parse_operands): Parse all specified operands,
891 immediately discarding (but counting) those exceeding the maximum
892 possible amount. Track whether output and input operand counts ever
893 matched, and use this to better indicate which of the operands/
894 operand types was wrong; specifically don't default to pointing to
897 2005-01-31 Jan Beulich <jbeulich@novell.com>
899 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
900 variable in dot_endp). Add body and insn. Make prologue,
901 prologue_mask, body, and insn bitfields.
902 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
904 (in_procedure, in_prologue, in_body): New.
905 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
906 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
907 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
908 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
909 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
910 dot_personality): Use the appropriate one of the above.
911 (dot_proc): Clear unwind.proc_start; set to current location only if
912 none of the entry points were valid. Check for non-zero-length entry
913 point names. Check that entry points aren't defined, yet. Clear
914 unwind.prologue, unwind.body, and unwind.insn.
915 (dot_body): Call in_procedure. Check that first directive in procedure
916 had no insns emitted before. Set unwind.body.
917 (dot_prologue): Call in_procedure. Check that not already in prologue.
918 Check that first directive in procedure had no insns emitted before.
920 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
921 length entry point names. Check that entry points became defined.
922 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
924 2005-01-31 Jan Beulich <jbeulich@novell.com>
926 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
927 before actually using it. Don't generate an error in manual bundling
928 mode when looking at an insn requiring slot 2 but not yet at slot 2.
929 Don't generate an error in manual bundling mode when looking at an
930 insn required to be last in its group but the required slot hasn't
931 been reached, yet. Allow conversion from MII to MI;I for bundle
932 consisting of only 2 insns with the stop between them. Suppress
933 various meaningless errors resulting from detecting earlier ones.
935 2005-01-31 Jan Beulich <jbeulich@novell.com>
937 * config/tc-ia64.c (parse_operands): Also handle alloc without first
940 2005-01-28 Christian Groessler <chris@groessler.org>
942 * config/tc-z8k.c (md_assemble): Improve error detection.
944 2005-01-28 Jan Beulich <jbeulich@novell.com>
946 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
947 for personality routine pointer only if there is one.
948 (ia64_convert_frag): Likewise.
949 (generate_unwind_image): Likewise.
951 2005-01-27 Christian Groessler <chris@groessler.org>
953 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
954 (md_apply_fix3): Make relative branches out of range an error
955 instead of a warning. Display correct line number for out of
956 range branches/calls/memory accesses.
958 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
960 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
961 to emit .debug_line and other debug sections.
962 * as.h (seg_not_empty_p): Declare.
963 * subsegs.c (seg_not_empty_p): New predicate.
965 2005-01-27 Andrew Cagney <cagney@gnu.org>
967 * configure: Regenerate to track ../gettext.m4 change.
969 2005-01-27 Jan Beulich <jbeulich@novell.com>
971 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
973 2005-01-27 Jan Beulich <jbeulich@novell.com>
975 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
976 to/from application registers dynamic insns.
977 (md_assemble): Defer resolution of move to/from application registers
978 dynamic insns when they can be issued on either the I- or M-units.
980 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
982 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
983 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
984 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
985 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
986 * cgen.c (gas_cgen_parse_operand): Handle
987 CGEN_PARSE_OPERAND_SYMBOLIC.
988 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
989 (frv_force_relocation): Likewise. Fix handling of PIC
991 (md_apply_fix3): Likewise.
993 2005-01-21 Ben Elliston <bje@au.ibm.com>
995 * as.h: Remove #if 0'd code.
996 * atof-generic.c (atof_generic): Likewise.
997 * ecoff.c (ecoff_directive_frame): Likewise.
998 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
999 * itbl-ops.c (itbl_add_reg): Likewise.
1000 * listing.c (calc_hex): Likewise.
1001 * read.c (MASK_CHAR): Likewise.
1002 * subsegs.c (subsegs_print_statistics): Likewise.
1003 * symbols.c (indent): Likewise.
1004 * write.c (write_relocs): Likewise.
1005 (write_object_file): Likewise.
1006 (relax_frag): Likewise.
1008 2005-01-20 Nick Clifton <nickc@redhat.com>
1010 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1011 getopt_long_only() from considering -a as an abbreviation for
1013 (parse_args): Fix the parsing of -a=<file>.
1015 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1018 * read.c (s_incbin): Adjust default count for skip. Check validity
1019 of count and skip rigorously.
1021 2005-01-19 Fred Fish <fnf@specifixinc.com>
1023 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1025 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1027 * read.c (convert_to_bignum): New function, split out from...
1028 (emit_expr): ...here. Handle the case where X_add_number is
1029 positive and the input value is negative.
1030 (output_big_sleb128): Fix setting of continuation bit. Check whether
1031 the final byte needs to be sign-extended. Fix size-shrinking loop.
1032 (emit_leb128_expr): When generating a signed leb128, see whether the
1033 sign of an O_constant's X_add_number matches the sign of the input
1034 value. Use a bignum if not.
1036 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1038 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1039 arch_sh_up in order to match the external name and make the
1040 testsuite's job easier.
1042 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1045 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1047 2005-01-12 Nick Clifton <nickc@redhat.com>
1049 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1050 ignored_arguments array.
1052 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1054 * write.c (write_object_file): Disallow a symbol equated to
1057 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1059 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1061 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1062 (maxq_target): New function: Set the machine type.
1064 2005-01-06 Paul Brook <paul@codesourcery.com>
1066 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1067 (md_begin): Handle TE_VXWORKS for FP defaults.
1068 (md_apply_fix3): Correct rela offsets.
1069 (elf32_arm_target_format): Add VxWorks targets.
1071 2005-01-06 Paul Brook <paul@codesourcery.com>
1073 * configure.tgt: Set em=vxworks for *-*-vxworks.
1074 * config/te-vxworks.h: New File.
1076 2005-01-06 Paul Brook <paul@codesourcery.com>
1078 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1080 2005-01-04 Dmitry Diky <diwil@spec.ru>
1082 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1085 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1087 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1088 (dot_loc): New function.
1089 (md_pseudo_table): Add entry to map .loc to dot_loc().
1090 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1091 seen a .loc directive or we're generating DWARF2 debug info for
1094 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1097 * read.c (s_comm_internal): Don't zero end of name until size
1098 expression has been parsed.
1100 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1102 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1104 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1106 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1109 2004-12-22 Ian Lance Taylor <ian@airs.com>
1111 * configure.tgt: New.
1112 * configure.in: Move setting of cpu_type, fmt, etc., to
1114 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1115 $(srcdir)/configure.tgt.
1116 * configure, Makefile.in: Rebuild.
1118 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1120 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1121 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1123 (avr_offset_expression): New function to parse offsets for LDI
1125 (avr_operand): Use it.
1126 (md_apply_fix3): Generate the relocs.
1128 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1130 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1131 BFD_RELOC_SH_IMMS10BY8 relocation.
1133 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1134 than just ignoring bad code.
1136 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1138 * config/tc-v850.c (handle_lo16): New function.
1139 (v850_reloc_prefix): Use it to check lo().
1140 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1142 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1144 * configure.in: Add s390x-ibm-tpf support.
1145 * configure: Regenerate.
1147 2004-12-15 Jan Beulich <jbeulich@novell.com>
1149 * config/obj-elf.c (obj_elf_change_section): Only set type and
1150 attributes on new sections. Emit warning when type of re-declared
1151 section doesn't match.
1153 2004-12-15 Jan Beulich <jbeulich@novell.com>
1155 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1156 '.cfi_startproc simple' doesn't inherit the old value.
1158 2004-12-15 Jan Beulich <jbeulich@novell.com>
1160 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1161 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1162 generation to emit a factored offset.
1164 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1166 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1167 which is too large in the case of NO_PIC without 64-bit
1170 * config/tc-mips.c (mips_in_shared): New static variable.
1171 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1172 (md_longopts): Add -mshared and -mno-shared.
1173 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1174 (s_cpload): Implement !mips_in_shared case.
1175 (s_cpsetup): Likewise.
1176 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1177 * NEWS: Mention -mno-shared.
1179 2004-12-09 Paul Brook <paul@codesourcery.com>
1181 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1184 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1186 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1187 sequence, increase the size of the sequence.
1189 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1192 2004-12-07 Ben Elliston <bje@gnu.org>
1194 * read.c (s_align): Use an align_limit temporary to allay a GCC
1195 signed/unsigned comparison warning.
1197 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1199 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1200 * configure.in: Use it for arm*-*-linux-gnueabi*.
1201 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1202 * config/te-armlinuxeabi.h: New file.
1203 * Makefile.in: Regenerated.
1204 * aclocal.m4: Likewise.
1205 * configure: Likewise.
1206 * doc/Makefile.in: Regenerated.
1208 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1210 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1211 (xtensa_restore_emit_state): Likewise.
1213 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1215 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1218 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1220 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1221 * Makefile.in: Regenerate.
1223 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1225 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1226 functions, give functions a meaningful name, add comments.
1227 (check_range): New function - Replace operand size calculation
1228 with range checking.
1229 (assemble_insn): Update Algorithm, improve error issuing.
1231 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1234 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1236 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1237 miss between different section in the same module.
1238 (tc_gen_reloc): Likewise.
1240 2004-11-25 Theodore A. Roth <troth@openavr.org>
1242 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1243 atmega325, atmega3250, atmega645 and atmega6450.
1245 2004-11-25 Jan Beulich <jbeulich@novell.com>
1247 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1248 permissible for the selected instruction suffix.
1249 (process_suffix): For DefaultSize instructions, suppressing the
1250 guessing of a 'q' suffix if the instruction doesn't support it is
1251 pointless, because only an 'l' suffix can be guessed in this place.
1253 2004-11-24 Nick Clifton <nickc@redhat.com>
1255 * config/tc-iq2000.c: Remove support for IQ10 processor.
1256 Convert to ISO C90 formatting.
1257 * config/tc-iq2000.h: Likewise.
1259 2004-11-23 Nick Clifton <nickc@redhat.com>
1261 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1262 in this table. They should be correct now.
1264 2004-11-23 Jan Beulich <jbeulich@novell.com>
1266 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1267 indicate the MMX extensions added by both SSE and 3DNow!A.
1268 (Cpu3dnowA): Declare.
1269 (CpuUnknownFlags): Update.
1270 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1271 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1272 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1273 3DNow!. Athlon additionally implies 3DNow!A. Several new
1274 entries (those starting with a dot are for sub-arch specification).
1275 (set_cpu_arch): Handle sub-arch specifications.
1276 (parse_insn): Distinguish between instructions not supported because
1277 of insufficient CPU features and because of 64-bit mode.
1278 * doc/c-i386.texi: Describe enhanced .arch directive.
1280 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1282 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1284 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1286 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1287 without a corresponding .debug_info section.
1289 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1291 * read.c (potable): Add "error" and "warning".
1292 (s_errwarn): New function.
1293 * read.h (s_errwarn): Declare.
1294 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1296 2004-11-22 Nick Clifton <nickc@redhat.com>
1298 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1301 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1303 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1304 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1306 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1308 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1309 (coff_adjust_symtab): Adjust call.
1310 (crawl_symbols): Likewise.
1311 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1312 (obj_app_file): Adjust.
1314 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1316 * configure.in: Enable bfd_assember for the MAXQ port.
1317 * configure: Regenerate.
1319 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1320 Sterling Augustine <sterling@tensilica.com>
1322 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1323 there is a conflict.
1324 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1325 interfaces that are related as determined by xtensa_interface_class_id.
1327 2004-11-12 Nick Clifton <nickc@redhat.com>
1329 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1330 offsets for conditional branches.
1332 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1334 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1336 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1338 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1339 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1341 (relax_frag_immed): Update call to update_next_frag_state.
1343 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1345 * obj.h (struct format_ops <app_file>): Add int param.
1346 * read.h (s_app_file_string): Likewise.
1347 * read.c (s_app_file_string): Likewise.
1348 (s_app_file): Adjust s_app_file_string call.
1349 * config/tc-mips.c (s_mips_file): Likewise.
1350 * config/obj-coff.h (obj_app_file): Add app param.
1351 * config/obj-ecoff.h (obj_app_file): Likewise.
1352 * config/obj-multi.h (obj_app_file): Likewise.
1353 * config/obj-elf.h (elf_file_symbol): Likewise.
1354 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1355 if called for # preprocessor lines.
1357 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1360 * symbols.c (resolve_symbol_value): Convert weak symbols only
1362 (symbol_equated_reloc_p): Don't equate weaks when relocating
1363 only for Windows PECOFF.
1365 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1367 * config/tc-crx.c (print_insn): Check and set insn_addr.
1368 * config/tc-crx.h (md_frag_check): Define.
1370 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1371 Vineet Sharma <vineets@noida.hcltech.com>
1373 * configure.in: Add support for new target maxq-coff.
1374 * configure: Regenerate.
1375 * NEWS: Mention new support.
1376 * config/tc-maxq.c: New file.
1377 * config/tc-maxq.h: New file.
1378 * config/obj-coff.h: Add support for maxq-coff.
1380 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1382 * symbols.c (any_external_name): Define.
1383 (resolve_symbol_value): Convert weak symbols.
1384 (S_SET_EXTERNAL): Support any_external_name.
1385 (S_SET_NAME): Qualify parameter const.
1386 (symbol_equated_reloc_p): Equate to weaks when relocating.
1387 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1388 * tc.h (any_external_name): Declare.
1389 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1391 (weak_is_altname): Declare and define.
1392 (weak_name2altname): Same.
1393 (weak_altname2name): Same.
1394 (weak_uniquify): Same.
1395 (weak_altprefix): Define.
1396 (obj_coff_weak): Change .weak syntax and handling.
1397 (coff_frob_symbol): Fix PE weak symbol alternates.
1398 * config/obj-coff.h (USE_UNIQUE): Define.
1399 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1400 are in another segment.
1401 (tc_gen_reloc): Remove broken addend hack.
1402 doc/as.texinfo: Update.
1404 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1406 * config/tc-xtensa.c (total_frag_text_expansion): New.
1407 (md_estimate_size_before_relax): Use it.
1408 (find_address_of_next_align_frag): Likewise.
1410 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1412 * config/tc-crx.c: Rename argument types.
1413 (processing_arg_number): Rename to 'cur_arg_num'.
1414 (get_number_of_bits): Rename to 'set_operand_size'.
1415 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1416 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1417 (set_indexmode_parameters): Remove function, integrate its code into
1419 (set_operand_size): Get rid of 'Operand Number' function parameter -
1420 use global variable 'cur_arg_num' instead.
1421 Use a local 'argument' pointer to reference the current argument.
1422 (parse_operand): Likewise.
1423 (set_operand): Likewise.
1424 (process_label_constant): Likewise.
1426 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1428 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1429 (add_section_rename): Delete. Inlined into...
1430 (build_section_rename): ...here. Use xstrdup instead of strdup.
1431 (xtensa_section_rename): Drop "const" from argument and return types.
1432 (md_show_usage): Indent to match show_usage().
1433 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1434 (tc_canonicalize_section_name): Define.
1435 (md_elf_section_rename): Remove unused macro.
1436 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1437 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1438 (Frame Directive): Delete.
1440 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1442 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1443 * config/tc-arm.c (target_oabi): Delete.
1444 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1445 (arm_opts): Remove moabi.
1446 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1447 * doc/c-arm.texi (ARM Options): Likewise.
1448 * configure: Regenerated.
1450 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1452 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1453 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1454 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1455 * configure: Regenerate.
1456 * config/tc-cris.c (enum cris_archs): New.
1457 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1458 (cris_insn_ver_valid_for_arch): New functions.
1459 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1460 (cris_arch): New variable.
1461 (md_pseudo_table): New pseudo .arch.
1462 (err_for_dangerous_mul_placement): Initialize according to
1464 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1466 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1467 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1468 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1469 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1470 use in md_cris_relax_table.
1471 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1472 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1473 Update and improve head comment.
1474 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1475 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1477 (md_longopts): New option --march=...
1478 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1480 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1481 (HANDLE_RELAXABLE): New macro.
1482 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1483 cases. Check for weak symbols and assume not relaxable. Handle
1484 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1485 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1487 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1488 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1489 (cris_create_short_jump): Adjust for CRISv32.
1490 (cris_relax_frag): Handle new states.
1491 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1492 (md_begin): Define symbols "..asm.arch.cris.v32",
1493 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1494 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1495 when entering opcode table entry points.
1496 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1497 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1498 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1499 (cris_process_instruction): Initialize out_insnp->insn_type to
1500 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1501 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1503 <case 'm'>: Check that modified_char == '.'.
1504 <invalid operands>: Consume the rest of the line.
1505 When operands don't match, skip over subsequent insns with
1506 non-matching version specifier but same mnemonic.
1507 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1508 special registers in CRISv32 are always 32 bit long.
1509 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1511 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1512 and compatible. Recognize "ACR" for v32, unless followed by "+".
1513 (get_spec_reg): Consider cris_arch when looking up register.
1514 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1516 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1517 (cris_get_expression): Restore input_line_pointer if failing "early".
1518 (get_flags): Consider cris_arch and recognize flags accordingly.
1519 (branch_disp): Adjust for CRISv32.
1520 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1521 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1522 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1523 resolved. Don't enter zeros in object file for
1525 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1526 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1527 (md_parse_option): Break out "return 1".
1528 <OPTION_ARCH> New case.
1529 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1530 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1531 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1532 <case BFD_RELOC_32_PCREL>: New cases.
1533 Addends for non-zero fx_pcrel are too in fx_offset.
1534 (md_show_usage): Show --march=<arch>.
1535 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1536 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1537 (s_syntax) <struct syntaxes>: Properly constify member operand.
1538 * config/tc-cris.h (TARGET_MACH): Define.
1539 (cris_mach): Declare.
1540 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1541 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1542 (CRIS-Opts): Document --march=...
1543 (CRIS-Pseudos): Document .arch.
1545 2004-11-04 Jan Beulich <jbeulich@novell.com>
1547 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1548 intel syntax and no register prefix, allow $ in symbol names when
1550 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1551 (intel_float_operand): Add fourth return value indicating math control
1552 operations. Make classification more precise.
1553 (md_assemble): Complain if memory operand of mov[sz]x has no size
1555 (parse_insn): Translate word operands to floating point instructions
1556 operating on integers as well as control instructions to short ones
1557 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1558 floating point instructions operating on non-integer operands.
1559 (match_template): Remove fldcw special case. Adjust q-suffix handling
1560 to permit it on fild/fistp/fisttp in AT&T mode.
1561 (process_suffix): Don't guess DefaultSize insns' suffix from
1562 stackop_size for certain floating point control instructions. Guess
1563 suffix for branch and [ls][gi]dt based on flag_code. Split error
1564 messages for Intel and AT&T syntax, and make the condition more strict
1565 for the former. Adjust suppressing of generation of operand size
1567 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1568 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1569 more error checking.
1570 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1571 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1573 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1575 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1576 md_short_jump_size, md_long_jump_size.
1577 * write.c [!WORKING_DOT_WORD]: Ditto.
1578 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1580 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1582 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1583 const qualifier in these definitions.
1584 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1585 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1587 2004-11-02 Nick Clifton <nickc@redhat.com>
1589 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1590 table before deciding to produce a .debug_line section to match up
1591 with a user provided .debug_info section.
1593 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1595 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1596 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1598 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1600 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1601 (get_flags): New function.
1602 (get_number_of_bits): Edit comments, update numeric values to
1604 (process_label_constant): Don't support the colon
1605 format (SYMBOL:[s|m|l]).
1606 (set_cons_rparams): Support argument type 'arg_rbase'.
1607 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1608 (handle_LoadStor): Bug fix, first handle post-increment mode.
1609 (getreg_image): Remove redundant code, update according to latest
1611 (print_constant): Bug fix relate to 3-word instructions.
1612 (assemble_insn): Bug fix, when matching instructions, verify also
1613 instruction type (not only mnemonic).
1614 Add various error checking.
1615 (preprocess_reglist): Support HI/LO and user registers.
1617 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1619 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1620 in an epilogue directive go negative.
1622 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1625 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1626 after reporting template error during manual bundling. Reported
1627 by Michael Dupont, michaelx.dupont@intel.com.
1629 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1631 * Makefile.am: Run dep-am.
1632 * aclocal.m4: Regenerate with automake 1.9.2.
1633 * Makefile.in: Regenerate with automake 1.9.2.
1634 * doc/Makefile.in: Likewise.
1636 * config/tc-arm.c: Include "dw2gencfi.h".
1637 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1639 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1640 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1641 (tc_cfi_frame_initial_instructions): Define.
1642 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1645 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1647 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1649 Update coprocessor id to be unsigned immediate.
1651 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1653 * config/tc-i386.c (O_secrel): Delete.
1654 (tc_pe_dwarf2_emit_offset): New function.
1655 * config/tc-i386.h (O_secrel): Define as O_md1.
1656 (TC_DWARF2_EMIT_OFFSET): Define.
1658 2004-10-18 Nick Clifton <nickc@redhat.com>
1660 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1661 ignore @fptr() directives for 4-byte fixups.
1663 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1665 * Makefile.am: Run "make dep-am"
1666 * Makefile.in: Regenerate.
1668 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1670 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1671 Remove comments about placement of literal pools.
1672 (Literal Directive): Update description of literal placement.
1673 (Literal Prefix Directive): Remove statement that this does not apply
1674 to absolute-mode literals. Describe new section naming scheme.
1676 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1678 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1679 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1680 is_windowed_return_opcode): Delete.
1681 (xtensa_frob_label): Use get_subseg_target_freq.
1682 (md_assemble): Inline call to is_entry_opcode.
1683 (xtensa_handle_align): Inline call to get_frag_is_literal.
1684 (relaxation_requirements): Inline call to is_jx_opcode.
1685 (emit_single_op): Inline call to is_movi_opcode.
1686 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1687 get_frag_is_no_transform, is_entry_opcode, and
1688 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1689 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1690 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1691 Inline calls to get_frag_is_no_transform.
1692 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1693 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1694 get_frag_is_no_transform.
1695 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1696 and set_frag_is_no_transform.
1697 (get_expression_value): Delete.
1698 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1699 cur_target_freq to target_freq.
1700 (get_subseg_info): Split out code to create a new map entry into ...
1701 (add_subseg_info): ... this new function.
1702 (get_last_insn_flags): Check if get_subseg_info succeeded.
1703 (set_last_insn_flags): Call add_subseg_info if needed.
1704 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1705 (xtensa_reorder_segments): Compute last_sec while counting sections.
1706 Remove call to get_last_sec.
1707 (get_last_sec): Delete.
1708 (cache_literal_section): Inline call to retrieve_literal_seg and its
1709 callees, seg_present and add_seg_list.
1710 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1711 (get_frag_is_insn, get_frag_is_no_transform,
1712 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1713 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1715 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1717 * config/tc-xtensa.c: Use ISO C90 formatting.
1718 * config/tc-xtensa.h: Likewise.
1719 * config/xtensa-istack.h: Likewise.
1720 * config/xtensa-relax.c: Likewise.
1721 * config/xtensa-relax.h: Likewise.
1723 2004-10-12 Paul Brook <paul@codesourcery.com>
1725 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1728 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1731 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1733 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1735 (Acknowledgements): Use "GAS" instead of AS variable.
1737 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1739 * config/tc-i386.c: Include "elf/x86-64.h".
1740 (i386_elf_section_type): New function.
1741 * config/tc-i386.h (md_elf_section_type): Define.
1742 (i386_elf_section_type): New prototype.
1744 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1746 * config/m68k-parse.h (enum m68k_register): New control register,
1748 * config/tc-m68k.c: Correct control register set for MCF5249.
1750 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1751 Sterling Augustine <sterling@tensilica.com>
1753 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1754 (UNREACHABLE_MAX_WIDTH): Define.
1755 (XTENSA_FETCH_WIDTH): Delete.
1756 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1757 prefer_const16, prefer_l32r): New global variables.
1758 (LIT4_SECTION_NAME): Define.
1759 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1760 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1761 (frag_flags struct): New.
1762 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1763 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1764 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1765 (MAX_FORMATS): Define.
1766 (op_placement_info struct, op_placement_table): New.
1767 (O_pltrel, O_hi16, O_lo16): Define.
1768 (directiveE enum): Rename directive_generics to directive_transform.
1769 Delete directive_relax. Add directive_schedule,
1770 directive_absolute_literals, and directive_last_directive.
1771 (directive_info): Rename "generics" to "transform". Delete "relax".
1772 Add "schedule" and "absolute-literals".
1773 (directive_state): Adjust entries to match changes in directive_info.
1774 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1775 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1776 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1777 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1778 (align_only_targets, software_a0_b_retw_interlock,
1779 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1780 software_avoid_short_loop, software_avoid_close_loop_end,
1781 software_avoid_all_short_loops, specific_opcode): Delete.
1782 (warn_unaligned_branch_targets): New.
1783 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1784 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1785 (option_[no_]link_relax, option_[no_]transform,
1786 option_[no_]absolute_literals, option_warn_unaligned_targets,
1787 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1789 (option_[no_]align_only_targets, option_literal_section_name,
1790 option_text_section_name, option_data_section_name,
1791 option_bss_section_name, option_eb, option_el): Delete.
1792 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1793 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1794 and target-hardware. Delete entries for [no-]target-align-only,
1795 literal-section-name, text-section-name, data-section-name, and
1797 (md_parse_option): Handle new options and remove old ones. Accept but
1798 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1799 and treat them as [no-]transform.
1800 (md_show_usage): Add new options and remove old ones.
1801 (xtensa_setup_hw_workarounds): New.
1802 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1803 "long", "short", "loc" and "frequency" entries.
1804 (use_generics): Rename to ...
1805 (use_transform): ... this function. Add past_xtensa_end check.
1806 (use_longcalls): Add past_xtensa_end check.
1807 (code_density_available, can_relax): Delete.
1808 (do_align_targets): New.
1809 (get_directive): Accept dashes in directive names. Warn about
1810 [no-]generics and [no-]relax directives and treat them as
1812 (xtensa_begin_directive): Call md_flush_pending_output only for some
1813 directives. Check for directives inside instruction bundles. Warn
1814 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1815 directives. Handle new directives. Check generating_literals flag
1817 (xtensa_end_directive): Check for directives inside instruction
1818 bundles. Warn and ignore [no-]density directives. Handle new
1819 directives. Call xtensa_set_frag_assembly_state.
1820 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1821 xtensa_dwarf2_emit_insn): New.
1822 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1823 use_literal_section flag.
1824 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1825 literals. Use xtensa_elf_cons to parse the expression.
1826 (xtensa_literal_prefix): Do not check use_literal_section. Support
1827 ".lit4" sections for absolute literals. Change prefix convention to
1828 replace ".text" (or ".t" in a linkonce section). No need to call
1830 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1831 (expression_end): Handle closing braces and colons.
1832 (PLT_SUFFIX, plt_suffix): Delete.
1833 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1834 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1835 and O_hi16 expressions as well.
1836 (tokenize_arguments): Handle closing braces and colons.
1837 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1838 operands and paired register syntax.
1839 (get_invisible_operands): New.
1840 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1841 new xtensa-isa.h functions.
1842 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1843 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1844 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1845 instructions. Use xtensa_translate_zero_immed.
1846 (operand_is_immed, operand_is_pcrel_label): Delete.
1847 (get_relaxable_immed): Use new xtensa-isa.h functions.
1848 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1850 (xtensa_print_insn_table, print_vliw_insn): New.
1851 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1852 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1853 is_branch_or_jump_opcode): Delete.
1854 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1855 (opnum_to_reloc, reloc_to_opnum): Delete.
1856 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1857 xtensa-isa.h functions. Operate on one slot of an instruction.
1858 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1859 xg_get_insn_size): Delete.
1860 (xg_get_build_instr_size): Use xg_get_single_size.
1861 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1862 xg_build_widen_table. Use xg_get_single_size.
1863 (xg_get_max_narrow_insn_size): Delete.
1864 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1865 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1867 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1868 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1869 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1870 xg_build_widen_table. Use xg_get_single_size.
1871 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1873 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1874 treat weak symbols conservatively.
1875 (xg_check_operand): Use new xtensa-isa.h functions.
1876 (is_dnrange): Delete.
1877 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1878 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1879 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1880 xtensa-isa.h functions.
1881 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1882 xg_instruction_matches_options): New.
1883 (xg_instruction_matches_rule): Handle O_register expressions. Call
1884 xg_instruction_matches_options.
1885 (transition_rule_cmp): New.
1886 (xg_instruction_match): Update call to xg_build_simplify_table.
1887 (xg_build_token_insn): Record loc fields.
1888 (xg_simplify_insn): Check is_specific_opcode field and
1889 density_supported flag.
1890 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1891 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1892 (xg_assemble_literal): Add error handling for O_big. Call
1893 record_alignment. Handle O_pltrel.
1894 (xg_valid_literal_expression): New.
1895 (xg_assemble_literal_space): Add slot parameter. Remove call to
1896 set_expr_symbol_offset. Add call to record_alignment. Update call to
1898 (xg_emit_insn): Delete.
1899 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1900 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1901 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1902 and slot parameters. Handle new "alternate" relocations for absolute
1903 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1904 O_hi16. Use new xtensa-isa.h functions.
1905 (xg_assemble_tokens): Delete.
1906 (is_register_writer): Use new xtensa-isa.h functions.
1907 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1908 old-style RSR from LCOUNT.
1909 (next_frag_opcode): Delete.
1910 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1911 update_next_frag_state): New.
1912 (update_next_frag_nop_state): Delete.
1913 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1914 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1915 the state of the absolute-literals directive. Add calls to
1916 record_alignment and xtensa_set_frag_assembly_state. Call
1917 xtensa_switch_to_non_abs_literal_fragment instead of
1918 xtensa_switch_to_literal_fragment.
1920 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1921 (get_expanded_loop_offset): Change check for undefined opcode to an
1923 (xtensa_set_frag_assembly_state, relaxable_section,
1924 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1925 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1926 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1927 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1928 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1929 (xtensa_init_fix_data): New.
1930 (xtensa_frob_label): Reset label symbol to the current frag. Check
1931 do_align_targets and generating_literals flag. Propagate frequency
1932 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1933 (xtensa_unrecognized_line): New.
1934 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1935 to xtensa_set_frag_assembly_state.
1936 (error_reset_cur_vinsn): New.
1937 (md_assemble): Remove check for literal frag. Remove call to
1938 istack_init. Call use_transform instead of use_generics. Parse
1939 explicit instruction format specifiers. Move code for
1940 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1941 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1942 Add dwarf2_where call. Remote automatic alignment for ENTRY
1943 instructions. Move call to xtensa_clear_insn_labels to the end.
1944 Rearrange to handle bundles.
1945 (xtensa_cons_fix_new): Delete.
1946 (xtensa_handle_align): New.
1947 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1948 assignment to is_no_density field.
1949 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1950 instead of reloc_to_opnum. Handle "alternate" relocations.
1951 (xtensa_force_relocation, xtensa_check_inside_bundle,
1952 xtensa_elf_section_change_hook): New.
1953 (xtensa_symbol_new_hook): Delete.
1954 (xtensa_fix_adjustable): Check for difference of symbols with an
1955 offset. Check for external and weak symbols.
1956 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1957 (md_estimate_size_before_relax): Return expansion for the first slot.
1958 (tc_gen_reloc): Handle difference of symbols by producing
1959 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1960 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1961 tentative values into the output when linkrelax is set.
1962 (XTENSA_PROP_SEC_NAME): Define.
1963 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1964 Create literal tables only if using literal sections. Create new
1965 property tables instead of old instruction tables. Check for unaligned
1966 branch targets and loops.
1967 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1968 new_resource_table, clear_resource_table, resize_resource_table,
1969 resources_available, reserve_resources, release_resources,
1970 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1971 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1972 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1973 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1974 flag. Update checks for workaround options. Call
1975 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1976 (xtensa_cleanup_align_frags): Add special case for branch targets.
1977 Check for and mark unreachable frags.
1978 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1979 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1980 end of a zero-overhead loop body.
1981 (frag_can_negate_branch): Handle instructions with multiple slots.
1982 Use new xtensa-isa.h functions
1983 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1984 xtensa_mark_zcl_first_insns): New.
1985 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1986 transformations are disabled.
1987 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1988 multislot instructions.
1989 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1990 Likewise. Also error if transformations are disabled.
1991 (unrelaxed_frag_max_size): New.
1992 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1993 xtensa-isa.h functions.
1994 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1995 xtensa_opcode_is_loop instead of is_loop_opcode.
1996 (get_text_align_power): Replace as_fatal with assertion.
1997 (get_text_align_fill_size): Iterate instead of using modulus when
1999 (get_noop_aligned_address): Assert that this is for a machine-dependent
2000 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2001 xg_get_single_size, and frag_format_size.
2002 (get_widen_aligned_address): Rename to ...
2003 (get_aligned_diff): ... this function. Add max_diff parameter.
2004 Remove handling of rs_align/rs_align_code frags. Use
2005 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2006 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2007 and pass it back to caller.
2008 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2009 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2010 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2011 (relax_frag_text_align): Rename to ...
2012 (relax_frag_loop_align): ... this function. Assume loops can only be
2013 in the first slot of an instruction.
2014 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2015 instruction. Remove call to frag_wane.
2016 (relax_frag_narrow): Rename to ...
2017 (relax_frag_for_align): ... this function. Extend to handle
2018 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2019 RELAX_NARROW for the first slot.
2020 (find_address_of_next_align_frag, bytes_to_stretch): New.
2021 (future_alignment_required): Use find_address_of_next_align_frag and
2022 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2023 alignment decisions.
2024 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2025 Check if transformations are enabled for b_j_loop_end workaround.
2026 Use new xtensa-isa.h functions and handle multislot instructions.
2027 Update call to xg_assembly_relax.
2028 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2029 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2031 (convert_frag_narrow): Add segP, format and slot parameters. Call
2032 convert_frag_immed for branch instructions. Adjust calls to
2033 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2034 xg_get_single_size and xg_get_single_format.
2035 (convert_frag_fill_nop): New.
2036 (convert_frag_immed): Add format and slot parameters. Handle multislot
2037 instructions and use new xtensa-isa.h functions. Update calls to
2038 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2039 enabled for b_j_loop_end workaround. Use build_nop instead of
2040 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2041 frags. Use xg_get_single_size. Handle O_pltrel.
2042 (fix_new_exp_in_seg): Remove check for old plt flag.
2043 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2044 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2045 for loop opcode to an assertion. Mark all frags up to the end of the
2046 loop as not transformable.
2047 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2048 (get_subseg_info): New.
2049 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2051 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2052 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2053 (xtensa_switch_to_non_abs_literal_fragment): New.
2054 (cache_literal_section): Add is_code parameter and pass it through to
2055 retrieve_literal_seg.
2056 (retrieve_literal_seg): Add is_code parameter and use it to set the
2057 flags on the literal section. Handle case where head parameter is 0.
2058 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2059 set_frag_is_no_transform): New.
2060 (xtensa_create_property_segments): Add end_property_function parameter
2061 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2062 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2063 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2064 (add_xt_block_frags): Add end_property_function parameter and call it
2065 if it is non-zero. Call xtensa_frag_flags_init.
2066 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2067 get_frag_property_flags, frag_flags_to_number,
2068 xtensa_frag_flags_combinable, xt_block_aligned_size,
2069 xtensa_xt_block_combine, add_xt_prop_frags,
2070 init_op_placement_info_table, opcode_fits_format_slot,
2071 xg_get_single_size, xg_get_single_format): New.
2072 (istack_push): Inline call to tinsn_copy.
2073 (tinsn_copy): Delete.
2074 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2075 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2076 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2077 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2078 functions. Handle invisible operands.
2079 (tinsn_to_slotbuf): New.
2080 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2081 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2082 vinsn_from_chars, and xg_free_vinsn.
2083 (tinsn_from_insnbuf): New.
2084 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2085 instructions. Handle symbol differences.
2086 (get_num_stack_text_bytes): Use xg_get_single_size.
2087 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2088 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2089 get_expr_register, set_expr_symbol_offset_diff): New.
2090 * config/tc-xtensa.h (MAX_SLOTS): Define.
2091 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2092 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2093 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2095 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2096 (xtensa_frag_type struct): Add is_assembly_state_set,
2097 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2098 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2099 Replace is_generics and is_relax fields by is_no_transform field.
2100 Delete is_text and is_longcalls fields. Change text_expansion and
2101 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2102 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2103 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2104 (xtensa_fix_data struct): New.
2105 (xtensa_symfield_type struct): Delete plt field.
2106 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2107 forward declaration here.
2108 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2109 (XTENSA_SECTION_RENAME): Undefine.
2110 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2111 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2112 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2113 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2114 (unit_num_copies_func, opcode_num_units_func,
2115 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2116 (resource_table struct): New.
2117 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2118 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2119 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2120 (tinsn_copy): Delete prototype.
2121 (vliw_insn struct): New.
2122 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2123 (widen_spec_list): Add option conditions for density and boolean
2124 instructions. Add expansions using CONST16 and conditions for using
2125 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2127 (simplify_spec_list): Add option conditions for density instructions.
2128 Add entry for NOP instruction.
2129 (append_transition): Add cmp function pointer parameter and use it to
2130 insert the new entry in order.
2131 (operand_function_LOW16U, operand_function_HI16U): New.
2132 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2133 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2134 (enter_opname, split_string): Use xstrdup instead of strdup.
2135 (init_insn_pattern): Initialize new options field.
2136 (clear_req_or_option_list, clear_req_option_list,
2137 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2139 (parse_insn_pattern): Parse option conditions.
2140 (transition_applies): New.
2141 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2142 swapped last arguments in calls to append_constant_value_condition.
2143 Call clone_req_option_list. Add warning about invalid opcode.
2144 Handle LOW16U and HI16U function names.
2145 (build_transition_table): Add cmp parameter and use it in calls to
2146 append_transition. Use new xtensa-isa.h functions. Check
2147 transition_applies before adding entries.
2148 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2149 pass it through to build_transition_table.
2150 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2151 ReqOption, transition_cmp_fn): New types.
2152 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2153 (transition_rule struct): Add options field.
2154 * doc/as.texinfo (Overview): Update Xtensa options.
2155 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2156 --[no-]relax, and --[no-]generics options. Update descriptions of
2157 --text-section-literals and --[no-]longcalls. Add
2158 --[no-]absolute-literals and --[no-]transform.
2159 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2160 Remove use of "generic" and "specific" terminology for opcodes.
2161 (Xtensa Registers): Generalize the syntax description to include
2162 user-defined register files.
2163 (Xtensa Automatic Alignment): Update.
2164 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2165 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2166 (Xtensa Directives): Remove confusing rules about precedence.
2167 (Density Directive, Relax Directive): Delete.
2168 (Schedule Directive): New.
2169 (Generics Directive): Rename to ...
2170 (Transform Directive): ... this node.
2171 (Literal Directive): Update for absolute literals. Missing
2172 literal_position directive is now an error.
2173 (Literal Position Directive): Update for absolute literals.
2174 (Freeregs Directive): Delete.
2175 (Absolute Literals Directive): New.
2176 (Frame Directive): Minor editing.
2177 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2178 Update dependencies.
2179 * Makefile.in: Regenerate.
2181 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2183 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2184 to build the second and third fixups for a composite relocation.
2185 (macro_read_relocs): New function.
2186 (macro_build): Use it.
2187 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2188 Simplify fragging code accordingly.
2189 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2190 of the composite relocation. Set fx_tcbit in both fixups.
2192 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2194 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2195 (md_apply_fix3): Don't treat composite relocs as done.
2197 2004-10-07 Jan Beulich <jbeulich@novell.com>
2199 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2200 prefix for symbol names generated from the LOCAL macro directive.
2202 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2203 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2205 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2207 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2209 (md_assemble): Add error checking for Co-Processor instructions.
2210 (get_cinv_parameters): Add 'b' option to invalidate the
2211 branch-target cache.
2213 2004-10-05 Paul Brook <paul@codesourcery.com>
2215 * config/tc-arm.c (unwind): New variable.
2216 (vfp_sp_encode_reg): New function.
2217 (vfp_sp_reg_required_here): Use it.
2218 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2219 (vfp_parse_reg_list): New function.
2220 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2221 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2222 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2223 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2225 (md_pseudo_table): Add them.
2226 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2227 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2228 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2229 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2230 require_hashconst, add_unwind_opcode): New functions.
2231 * doc/c-arm.texi: Document unwinding opcodes.
2232 * NEWS: Mention the new feature.
2234 2004-10-04 Eric Christopher <echristo@redhat.com>
2236 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2238 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2240 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2242 * config/tc-s390.c (md_apply_fix3): Likewise.
2243 * config/tc-sparc.c (md_apply_fix3): Likewise.
2245 2004-10-01 Paul Brook <paul@codesourcery.com>
2247 * config/tc-arm.c (arm_elf_section_type): New function.
2248 (arm_elf_change_section): Set section link for exidx sections.
2249 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2250 (md_elf_section_type): Define.
2252 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2254 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2255 instruction's offset.
2257 2004-10-01 Adam Nemet <anemet@lnxw.com>
2259 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2261 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2263 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2264 asymbol *, instead use symbol_get_bfdsym.
2266 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2268 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2270 2004-09-30 Paul Brook <paul@codesourcery.com>
2272 * config/tc-arm.c (do_smi, do_nop): New functions.
2273 (insns): Add ARMv6ZK instructions.
2274 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2275 (tc_gen_reloc): Ditto.
2276 (arm_cpus): Add mpcore and arm1176.
2277 (arm_archs): Add armv6{k,z,zk}.
2278 * doc/c-arm.texi: Document new cores and architectures.
2280 2004-09-30 Nick Clifton <nickc@redhat.com>
2282 * config/tc-arm.c: Use ISO C90 formatting.
2284 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2286 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2287 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2288 REG_TYPE_MVDX is expected.
2290 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2292 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2294 2004-09-21 James E Wilson <wilson@specifixinc.com>
2296 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2297 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2298 output_spill_base, output_unat_psprel, output_lc_psprel,
2299 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2300 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2301 output_spill_psprel_p): Use it.
2303 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2305 * config/tc-crx.c (handle_LoadStor): New function.
2306 Handle load/stor unique instructions before parsing.
2308 2004-09-17 Paul Brook <paul@codesourcery.com>
2310 * config/tc-arm.c (s_arm_rel31): New funciton.
2311 (md_pseudo_table): Add .rel31.
2312 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2313 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2314 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2315 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2316 (arm_parse_reloc): Add (target2).
2318 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2320 * Makefile.am: Run "make dep-am".
2321 * Makefile.in: Regenerate.
2322 * aclocal.m4: Regenerate.
2323 * configure: Regenerate.
2324 * doc/Makefile.in: Regenerate.
2325 * po/POTFILES.in: Regenerate.
2326 * po/gas.pot: Regenerate.
2328 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2330 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2331 [!LLONG_MAX]: Ditto.
2333 2004-09-13 Paul Brook <paul@codesourcery.com>
2335 * config/tc-arm.c: Rename RELABS to TARGET1.
2337 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2339 * messages.c (as_internal_value_out_of_range): Cast values passed
2340 to as_bad_where or as_warn_where to proper type.
2342 2004-09-11 Theodore A. Roth <troth@openavr.org>
2344 * config/tc-avr.c: Add support for
2345 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2347 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2349 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2350 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2352 2004-09-08 Paul Brook <paul@codesourcery.com>
2354 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2355 fini_array and preinit_array section types.
2356 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2358 * doc/as.texinfo: Document extra section types.
2360 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2362 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2363 * Makefile.in: Regenerated.
2364 * configure.in: Set em for arm*-*-symbianelf*.
2365 * configure: Regenerated.
2366 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2367 vectors when appropriate.
2368 * config/te-symbian.h: New file.
2370 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2372 * config/tc-crx.c (gettrap): Exception vector can be case
2374 (process_label_constant): Fix a 32-bit displacement bug in branch
2376 (get_operandtype) : Bug fix, wrong operand was used.
2377 (process_label_constant): Initialize relocation type to
2380 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2382 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2383 for synthesizable cores.
2385 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2387 2004-08-25 Dmitry Diky <diwil@spec.ru>
2389 * config/tc-msp430.c: Clean-up the code.
2390 (md_relax_table): New relax table.
2391 (mcu_types): Sort MCU types.
2392 (md_pseudo_table): Add .profiler pseudo handler.
2393 (pow2value): New function.
2394 (msp430_profiler): New function.
2395 (msp430_operands): Add new insns handlers.
2396 (msp430_srcoperand): Add register operand handler, allow complex
2398 (md_estimate_size_before_relax): Rewritten.
2399 (md_convert_frag): Rewritten.
2400 (msp430_relax_frag): New function.
2401 * config/tc-msp430.h (md_relax_frag): define macro
2402 * doc/c-msp430.texi: Update information.
2404 2004-08-24 Nick Clifton <nickc@redhat.com>
2406 * as.c (std_shortopts): Allow -g to take an optional argument.
2407 (parse_args): Pass any switch starting with -g on to the backend
2410 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2412 * configure.in (arm*-*-symbianelf*): New target.
2413 (arm*-*-eabi*): Likewise.
2414 * configure: Regenerated.
2416 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2417 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2420 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2422 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2423 argument, don't do anything if current section is not
2424 .gnu.linkonce.t.* and linkonce_empty is set.
2425 (generate_unwind_image, dot_endp): Adjust callers, call
2426 start_unwind_section (*, 1) if nothing will be put into the
2429 2004-08-17 Nick Clifton <nickc@redhat.com>
2431 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2432 (show_usage): Add -g.
2433 (std_longopts): Add --gen-debug. Alpha sort the table.
2434 (parse_args): Print an error message if a switch is not handled.
2435 Handle the -g switch, calling md_debug_format_selector() if
2437 * NEWS: Mention new feature.
2438 * doc/as.texinfo: Document new switch.
2439 * doc/internals.texi: Document behaviour of md_parse_option.
2441 * config/tc-arm.c (md_parse_option): Do not issue an error message
2442 if the switch is not recognised.
2443 * config/tc-m68k.c (md_parse_option): Likewise.
2444 * config/tc-pdp11.c (md_parse_option): Likewise.
2445 * config/tc-v850.c (md_parse_option): Likewise.
2447 * as.h: Fix up formatting.
2450 2004-08-16 Nick Clifton <nickc@redhat.com>
2452 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2454 * configure.in: Sort architecture based tables alphabetically.
2455 * configure: Regenerate.
2457 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2459 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2460 { "cc", 68 }, with { "cr", 70 }.
2462 2004-08-13 Jan Beulich <jbeulich@novell.com>
2463 Nick Clifton <nickc@redhat.com>
2465 * as.c: Add and handle new --alternate command line option.
2466 * macro.c (macro_set_alternate): New.
2467 * macro.h (macro_set_alternate): Declare.
2468 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2469 * doc/as.texinfo: Document new command line option and pseudo-ops
2470 as well as insert documentation originating from gasp about
2471 alternate macro syntax.
2472 * NEWS: Mention new command line option and pseudo-ops.
2474 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2476 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2479 2004-08-06 Paul Brook <paul@codesourcery.com>
2481 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2482 Handle new relocations.
2483 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2485 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2487 * write.c (relax_segment): Use was_address instead of address when
2488 setting fr_fix field for align frag due to backwards .org.
2490 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2492 Introduce SH2a support.
2493 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2494 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2496 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2497 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2498 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2499 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2500 to end of conditional expression.
2501 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2502 * config/tc-sh.c: Add sh2a-nofpu support.
2503 2003-12-29 DJ Delorie <dj@redhat.com>
2504 * tc-sh.c: Add sh2a support.
2505 (parse_reg): Add tbr.
2506 (parse_at): Support @@(disp,tbr).
2507 (get_specific): Support sh2a opcodes.
2508 (insert4): New, for 4 byte relocs.
2509 (build_Mytes): Support sh2a opcodes.
2510 (md_apply_fix3_Mytes): Support sh2a opcodes.
2511 2003-12-02 Michael Snyder <msnyder@redhat.com>
2512 * config/tc-sh.c (md_parse_option): Handle sh2a.
2513 (sh_elf_final_processing): Ditto.
2515 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2517 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2520 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2522 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2523 (ppc_arch): Expand comment.
2525 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2527 * config/tc-crx.c: Support evaluating the difference between two
2529 * config/tc-crx.h: Likewise.
2531 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2533 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2535 (ia64_elf_section_change_hook): Set the linked-to section for
2538 2004-07-26 Dmitry Diky <diwil@spec.ru>
2540 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2541 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2542 msp430xG438, msp430xG439.
2544 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2546 * doc/as.texinfo (Section, PushSection): Correct documentation
2549 2004-07-21 Jan Beulich <jbeulich@novell.com>
2551 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2552 permissible for the selected instruction suffix.
2553 (match_template): Don't permit 64-bit general purpose operands in
2555 (finalize_imm): Permit 64-bit immediates.
2556 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2557 specially except for the width of the used base and/or index
2558 registers. For 32-bit displacements, use sign-extended
2559 relocations only when using 64-bit addressing.
2560 Force zero displacement on rip-relative addressing when there is
2561 no other displacement.
2562 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2563 specially except for the width of the used base and/or index
2565 (parse_register): Disallow Reg64 registers in 32-bit mode.
2567 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2568 suffix if the instruction doesn't support it.
2570 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2572 * config/tc-mips.c (append_insn): Handle constant expressions with
2573 no associated relocation.
2574 (mips_ip): Cancel the expression after use for the Q format
2576 (parse_relocation): Return no relocation for unsupported
2578 (my_getSmallExpression): Return no relocation if no relocation
2581 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2583 * config/obj-som.c (adjust_stab_sections): Add prototype.
2584 (obj_som_compiler, obj_som_version, obj_som_copyright,
2585 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2586 * config/tc-hppa.c (update_subspace): Likewise.
2587 (is_defined_subspace): Amplify comment.
2588 * config/obj-som.h (som_frob_file): Add prototype.
2590 2004-07-19 Christopher Faylor <cgf@timesys.com>
2591 H.J. Lu <hongjiu.lu@intel.com>
2593 * subsegs.c (section_symbol): Don't create a new segment when
2594 existing segment is undefined.
2596 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2598 * config/tc-arm.c: Include include/opcode/arm.h.
2599 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2600 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2601 (FPU_ARCH_*): Delete.
2602 * Makefile.am: Update dependencies.
2603 * Makefile.in: Regenerate.
2605 2004-07-15 Nick Clifton <nickc@redhat.com>
2607 * configure.in: Accept armbe as a big-endian arm configuration.
2608 * configure: Regenerate.
2610 2004-07-13 Thomas Nystrom <thn@saeab.se>
2612 * config/tc-i386.c (T_SHIFTOP): New constant.
2613 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2614 (intel_el1): Handle '~'.
2615 (intel_get_token): Handle '<>', '&', '|' and '~'.
2617 2004-07-13 Nick Clifton <nickc@redhat.com>
2619 (md_assemble): Remove spurious newline from end of as_bad error
2621 (intel_e05_1): Likewise.
2622 (intel_e11): Likewise.
2623 (intel_match_token): Likewise.
2625 2004-07-11 Andreas Schwab <schwab@suse.de>
2627 * config/tc-m68k.c: Convert to C90. Remove redundant
2628 declarations. Indentation fixup.
2629 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2630 obj_coff_section ourselves.
2632 2004-07-09 James E Wilson <wilson@specifixinc.com>
2634 * config/tc-ia64.c (default_big_endian): New.
2635 (dot_byteorder, md_begin): Use it.
2636 (md_parse_option): Set it.
2638 2004-07-09 Nick Clifton <nickc@redhat.com>
2640 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2641 * configure: Regenerate.
2642 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2643 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2644 sh_find_elf_flags if necessary.
2646 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2648 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2649 going to be split into more than one in-place addend, return 0
2650 for relocations against mergeable sections. Associate comments
2653 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2655 * Makefile.am (CPU_TYPES): Add crx.
2656 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2657 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2658 (DEPTC_crx_elf): New target.
2659 (DEPOBJ_crx_elf): Likewise.
2660 (DEP_crx_elf): Likewise.
2661 * Makefile.in: Regenerate.
2662 * configure.in: Add crx* target.
2663 * configure: Regenerate.
2664 * config/tc-crx.c: New file.
2665 * config/tc-crx.h: New file.
2666 * NEWS: Mention new target.
2668 2004-07-06 Nick Clifton <nickc@redhat.com>
2670 * config.in: Undefine TARGET_SYMBIAN by default.
2672 * configure: Regenerate. Add sh-symbian-elf target. If
2673 selected define TARGET_SYMBIAN.
2674 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2675 format if TARGET_SYMBIAN has been defined.
2677 * output-file.c (output_file_create): Report the target format
2678 chosen when bfd_openw reports that it is invalid.
2680 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2681 pseudo for BFD based assemblers.
2683 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2686 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2687 (md_parse_option): Remove redundant -isa testing.
2688 Make bfd_arch variable const.
2689 (md_show_usage): Make bfd_arch variable const.
2691 2004-07-03 James E Wilson <wilson@specifixinc.com>
2693 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2694 * config/tc-ia64.h (md_frag_check): Define.
2696 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2698 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2700 * doc/as.texinfo (Weak): Document PE weak symbols.
2702 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2704 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2705 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2706 (mips_frob_file): Rework so that only a single pass through the
2707 relocs is needed. Allow %lo()s to have higher offsets than their
2708 corresponding %hi()s or %got()s.
2710 2004-07-02 Nick Clifton <nickc@redhat.com>
2712 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2713 allow values which have come from undefined symbols.
2714 Always consider this fixup to have been processed as a reloc
2715 cannot be generated for it.
2717 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2719 * frags.h (struct frag): Add has_code and insn_addr fields.
2720 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2721 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2722 * config/tc-ppc.h (md_frag_check): Define.
2724 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2726 * doc/Makefile.am (info): Rename goal to...
2727 (info-local): ... this, to preserve implicit dependencies.
2728 * doc/Makefile.in: Regenerate with automake 1.8.5.
2730 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2732 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2733 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2734 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2735 (tc_gen_reloc): Likewise.
2736 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2737 (m32r_parse_name): Likewise.
2738 (m32r_cgen_parse_fix_exp): Likewise.
2739 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2740 (O_PIC_reloc): Likewise.
2741 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2742 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2743 for @GOTOFF, @GOT, @PLT.
2745 2004-06-21 Jan Beulich <jbeulich@novell.com>
2747 * gas/symbols.c: While discarding ordinary local absolute symbols
2748 when --strip-local-absolute is in effect, retain file symbols.
2750 2004-06-20 Andreas Schwab <schwab@suse.de>
2752 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2753 (md_parse_option): Likewise.
2755 2004-06-17 Jan Beulich <jbeulich@novell.com>
2757 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2758 * config/te-netware.h: New file.
2759 * config/te-ppcnw.h: Delete: Obsolete.
2760 * configure.in: Eliminate ill NetWare targets. Make generic
2761 NetWare target use proper emulation.
2762 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2763 reference to new te-netware.h.
2764 * configure: Regenerate.
2765 * Makefile.in: Regenerate.
2767 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2769 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2770 comparison in .insn pseudo operation.
2772 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2774 * config/obj-coff.c (coff_adjust_section_syms): Use
2775 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2776 (coff_frob_section): Likewise.
2777 * config/tc-mips.c (md_apply_fix3): Likewise.
2778 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2779 (elf_frob_file_after_relocs): Likewise.
2781 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2783 * config/tc-hppa.c (log2): Rename to exact_log2.
2784 (pa_next_subseg): Delete unused function.
2785 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2786 (create_new_subspace): Likewise.
2789 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2790 labels. Fix warning.
2792 2004-05-28 DJ Delorie <dj@redhat.com>
2794 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2795 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2796 or non-merged symbols.
2798 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2800 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2801 restore the old slot when inserting srlz.i/srlz.d.
2803 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2805 * Makefile.am: Regenerate dependecies.
2806 * Makefile.in: Regenerate.
2807 * config/tc-sh.c (valid_arch): Make unsigned.
2808 (preset_target_arch): Likewise.
2809 (md_begin): Use new architecture flags system.
2810 (get_specific): Likewise.
2811 (assemble_ppi): Likewise.
2812 (md_assemble): Likewise. Also fix error check for bad opcodes.
2813 (md_parse_option): Likewise. Also generate -isa values according
2814 to the table in bfd/cpu-sh.c instead of just constants. Also
2815 allow <arch>-up ISA variants.
2816 (sh_elf_final_processing): Replace if-else chain with a call to
2817 sh_find_elf_flags().
2818 * testsuite/gas/sh/arch: New directory.
2819 * testsuite/gas/sh/arch/arch.exp: New test script.
2820 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2821 * testsuite/gas/sh/arch/sh.s: New file.
2822 * testsuite/gas/sh/arch/sh2.s: New file.
2823 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2824 * testsuite/gas/sh/arch/sh2e.s: New file.
2825 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2826 * testsuite/gas/sh/arch/sh3.s: New file.
2827 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2828 * testsuite/gas/sh/arch/sh3e.s: New file.
2829 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2830 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2831 * testsuite/gas/sh/arch/sh4.s: New file.
2832 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2833 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2834 * testsuite/gas/sh/arch/sh4a.s: New file.
2836 2004-05-28 Peter Barada <peter@the-baradas.com>
2838 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2839 with zero offset into mode 2 addressing to save a word.
2841 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2843 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2844 (ar_is_only_in_integer_unit): New.
2845 (ar_is_only_in_memory_unit): New.
2846 (generate_unwind_image): Silence gcc on 32bit host.
2847 (md_assemble): Use ar_is_only_in_integer_unit instead of
2848 ar_is_in_integer_unit. Check AR access.
2850 2004-05-27 Peter Barada <peter@the-baradas.com>
2852 * config/tc-m68k.c (md_begin): Sort the opcode table into
2854 (m68k_compare_opcode): New function to do the sorting.
2856 2004-05-24 Peter Barada <peter@the-baradas.com>
2858 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2859 addressing on MIT style operands.
2860 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2862 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2865 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2867 * expr.c (operand, operator): Don't reject '++' and '--'.
2869 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2871 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2874 2004-05-17 Adam Nemet <anemet@lnxw.com>
2876 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2877 * configure: Regenerate.
2879 2004-05-13 Paul Brook <paul@codesourcery.com>
2881 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2883 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2885 * configure.in (or32-*-rtems*): Switch to elf.
2886 * configure: Regenerate.
2888 2004-05-13 Nick Clifton <nickc@redhat.com>
2890 * po/fr.po: Updated French translation.
2892 2004-05-11 Nick Clifton <nickc@redhat.com>
2894 * doc/as.texinfo (Section): Document G and T flags to .section
2895 directive. Document the extra arguments that the G flag
2896 requires. Document the #tls flag.
2898 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2900 * subsegs.c (section_symbol): Create a new section symbol if
2901 the existing one doesn't match.
2902 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2904 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2906 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2907 to cope with VR4181A errata MD(1) and MD(4).
2909 2004-05-07 Brian Ford <ford@vss.fsi.com>
2911 * NEWS: Mention .secrel32 for pe[i]-i386.
2913 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2915 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2916 (HANDLE_ALIGN): New.
2918 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2920 * Makefile.am (DIST_SUBDIRS): Define.
2921 * aclocal.m4: Regenerate with automake 1.8.4.
2922 * Makefile.in: Likewise.
2923 * doc/Makefile.in: Likewise.
2925 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2927 * config/tc-ia64.c (dot_serialize): Declare.
2928 (dot_serialize): New function.
2929 (md_pseudo_table): Add ".serialize.data" and
2930 ".serialize.instruction" directives.
2932 2004-05-06 Nick Clifton <nickc@redhat.com>
2934 * messages (as_internal_value_out_of_range): Print a message about
2935 a value being out of range. Be consistent about whether the
2936 values are printed in decimal or hexadecimal.
2937 (as_warn_value_out_of_range): Generate a warning message about an
2939 (as_bad_value_out_of_range): Generate an error message about an
2941 * as.h: Prototype the new functions.
2942 * config/tc-alpha.c (insert_operand): Use new function.
2943 * config/tc-arc.c (arc_insert_operand): Likewise.
2944 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2945 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2946 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2947 * config/tc-s390.c (s390_insert_operand): Likewise.
2948 * config/tc-v850.c (v850_insert_operand): Likewise.
2950 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2952 * configure.in: Set em=linux for frv-*-*linux*.
2953 * configure: Rebuilt.
2954 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2955 (frv_md_fdpic_enabled): New.
2956 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2957 (DEFAULT_FDPIC): New.
2958 (frv_flags): Use DEFAULT_FDPIC.
2959 (frv_pic_flag): Likewise.
2960 (OPTION_NOPIC): New.
2961 (md_longopts): Add -mnopic.
2962 (md_parse_option): Handle it.
2963 (md_show_usage): Add -mfdpic and -mnopic.
2965 2004-05-05 Peter Barada <peter@the-baradas.com>
2967 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2968 chips for invalid coldfire instructions, rename selectors
2969 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2970 add current_chip to track which chip is referred to(including save/restore),
2971 use current_chip to select control registers, not current_arch.
2972 (md_show_usage): Add new chips.
2973 * doc/c-m68k.texi: Document new command line switches.
2975 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2977 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2978 (NOP_OPCODE): Define.
2979 (s390_align_code): Remove prototype.
2980 * tc-s390.c (s390_align_code): Remove.
2982 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2984 * config/tc-ia64.c (make_unw_section_name): Removed.
2985 (start_unwind_section): New function.
2986 (generate_unwind_image): Take const segT instead of const
2988 (dot_handlerdata): Adjusted.
2989 (dot_endp): Likewise.
2991 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2993 * config/obj-elf.c (obj_elf_change_section): Allow the
2994 ".note.GNU-stack" section has SHF_EXECINSTR.
2996 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2998 * config/obj-elf.c (get_section): Return bfd_boolean.
2999 (obj_elf_change_section): Call bfd_get_section_by_name_if
3000 instead of bfd_map_over_sections.
3002 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3004 * config/obj-elf.c (get_section): New function.
3005 (obj_elf_change_section): Support multiple sections with same
3008 2004-04-30 Nick Clifton <nickc@redhat.com>
3010 * config/tc-arm.c (create_register_alias): Fix typo checking for
3011 case sensitive register aliases.
3012 (co_proc_number): Use error message string in all_reg_maps[]
3014 (cp_reg_required_here): Likewise.
3015 (fp_reg_required_here): Likewise.
3017 2004-04-29 Brian Ford <ford@vss.fsi.com>
3019 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3021 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3023 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3024 (load_address, macro, mips_ip, md_parse_option)
3025 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3026 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3027 embedded-PIC handling, and update comments.
3028 (SWITCH_TABLE): Remove.
3029 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3030 (enum mips_pic_level): Remove EMBEDDED_PIC.
3031 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3032 (TC_FORCE_RELOCATION): Update comment.
3033 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3034 might be safe to remove now that MIPS embedded-PIC is gone.
3036 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3038 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3039 call to obj_set_subsection_attributes.
3040 (obj_som_init_stab_section): Likewise.
3041 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3042 (pa_def_subspaces): Provide comdat default.
3043 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3044 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3045 calls to create_new_subspace and update_subspace to pass comdat flag.
3046 (create_new_subspace, update_subspace): Add new comdat argument. Use
3047 it in calls to obj_set_subsection_attributes.
3048 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3049 and use of comdat, common and dup_comm parameters.
3051 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3053 * config/obj-elf.c (obj_elf_change_section): Check if the old
3054 group name is NULL before comparison.
3056 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3058 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3060 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3062 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3064 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3066 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3067 (OPTION_MEMBEDDED_PIC): Remove.
3068 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3069 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3070 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3071 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3072 (OPTION_ELF_BASE): Renumber.
3073 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3074 (md_show_usage): Remove mention of -membedded-pic.
3075 * doc/as.texinfo: Remove mention of -membedded-pic.
3077 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3079 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3080 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3082 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3083 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3084 USE_GLOBAL_POINTER_OPT.
3086 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3088 * config/tc-mips.c (macro): One more use of load_delay_nop.
3090 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3092 * config/tc-mips.c (load_delay_nop): New function.
3093 (load_address, macro): Use load_delay_nop() to build a nop
3094 which can be omitted with gpr_interlocks.
3096 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3098 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3099 cop_interlocks): Remove superfluous CPU entries.
3101 2004-04-22 Paul Brook <paul@codesourcery.com>
3103 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3105 2004-04-22 Peter Barada <peter@the-baradas.com>
3107 * NEWS: Added support for EMAC instructions and MAC/EMAC
3109 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3110 scale factor tokens, trailing_ampersand to mark mask addressing
3111 for MAC/EMAC instructions.
3112 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3114 (yylex): Handle '>', '<', and '&' following '+'.
3115 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3116 architectures in archs[].
3117 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3118 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3120 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3121 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3123 Add EMAC operands to init_table[].
3125 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3127 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3129 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3130 * config/tc-arm.c (enum mstate): Delete from here.
3131 (mapping_state): Remove the static mapstate variable and instead
3132 store the state in the segment. This allows a per-section mapping
3133 state. Handle and ignore MAP_UNDEFINED states.
3134 (arm_elf_change_section): Get the current mapping state from the
3136 (s_ltorg): Set the mapping state to MAP_DATA.
3137 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3138 for each pool as it is emitted.
3140 2004-04-22 Nick Clifton <nickc@redhat.com>
3142 * config/tc-arm.h: Formatting tidy ups.
3144 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3146 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3148 2004-04-20 DJ Delorie <dj@redhat.com>
3150 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3151 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3152 [TE_PE] (O_secrel): Define.
3153 [TE_PE] (x86_pe_cons_fix_new): New.
3154 [TE_PE] (pe_directive_secrel): Likewise.
3155 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3157 2004-04-19 Eric Christopher <echristo@redhat.com>
3159 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3160 of previous patch for fix in gcc.
3162 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3164 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3166 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3168 * read.c (do_align): Call md_flush_pending_output, if defined.
3170 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3172 * expr.c (operand): Correct checks for ++ and --.
3174 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3176 * config/tc-generic.c: Add some comments.
3178 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3180 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3181 -{no-}mfix-vr4122-bugs.
3182 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3183 (append_insn, mips_emit_delays): Update accordingly.
3184 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3185 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3186 (md_parse_option): Update after above changes.
3187 (md_show_usage): Add -mfix-vr4120.
3189 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3191 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3192 of .section directive; add a reference to the ELF .subsection
3195 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3197 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3200 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3202 * Makefile.am: Remove mips from aout targets.
3203 * Makefile.in: Regenerate.
3204 * configure.in: Remove mips-dec-bsd* target.
3205 * configure: Regenerate.
3207 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3210 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3211 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3212 Update "mapping". Restrict some @ modifiers to 32 bit.
3214 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3215 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3217 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3218 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3219 dont_adjust_reloc_32 is set.
3220 (md_longopts): Add option -renesas.
3221 (md_parse_option, md_show_usage): Likewise.
3222 * doc/c-sh.texi: Likewise.
3224 2004-04-01 Dave Korn <dk@artimi.com>
3226 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3227 hi16 and lo16 fixS structs.
3228 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3229 exactly the same way as for RELOC_DLX_REL16.
3230 (machine_ip): properly respect LO flag in the_insn and
3231 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3232 (md_apply_fix3): apply RELOC_DLX_LO16.
3234 2004-03-30 Stan Shebs <shebs@apple.com>
3236 Remove long-obsolete MPW support.
3237 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3238 * configure.in: Remove mention of ppc-*-mpw* config.
3239 * configure.in: Likewise.
3241 2004-03-30 Nick Clifton <nickc@redhat.com>
3243 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3244 OBJ_ELF being defined.
3246 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3248 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3250 2004-03-23 Paul Brook <paul@codesourcery.com>
3252 * config/tc-arm.c (meabi_flags): New variable.
3253 (arm_parse_eabi): New function.
3254 (md_begin): Set flags for EABI v3.
3256 (arm_long_opts): Add meabi.
3257 * doc/as.texinfo <ARM>: Document -meabi.
3258 * doc/c-arm.texi: Ditto.
3260 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3262 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3263 tables even when use_literal_section flag is not set.
3265 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3267 * config/tc-sh.c: Remove trailing whitespace.
3269 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3271 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3272 --mul-bug-abort and the default behavior.
3273 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3274 (err_for_dangerous_mul_placement): New variable.
3275 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3277 (md_cris_relax_table): Have placeholder for STATE_MUL.
3278 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3279 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3281 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3282 STATE_BYTE)>: Ditto.
3283 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3284 alignment and position of this frag, emit error message if
3286 (md_assemble): For a multiply insn and when checking it,
3287 transform the current frag into a special frag for that purpose.
3288 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3289 OPTION_MULBUG_ABORT_ON>: Handle new options.
3291 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3293 * config/tc-xtensa.c (mark_literal_frags): New function.
3294 (xtensa_move_literals): Call mark_literal_frags for all literal
3295 segments, including init and fini literal segments.
3296 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3298 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3300 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3301 (pa_comm): Set BSF_OBJECT in symbol flags.
3303 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3305 * Makefile.am: Run "make dep-am".
3306 * Makefile.in: Regenerate.
3307 * doc/Makefile.in: Regenerate.
3308 * config.in: Regenerate.
3309 * po/gas.pot: Regenerate.
3311 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3313 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3314 (demand_empty_rest_of_line): Issue an error here.
3315 (ignore_rest_of_line): Silently skip to end.
3316 (demand_copy_string): Issue an error, not warning.
3318 * config/obj-elf.c (obj_elf_section_name): Likewise.
3319 (obj_elf_section): Likewise.
3320 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3321 (arc_extinst): Likewise.
3322 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3323 (dot_spill): Likewise.
3324 (dot_unwabi): Likewise.
3325 (dot_prologue): Likewise.
3327 * expr.c (operand): Reject ++ and --.
3328 (operator): Likewise.
3330 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3332 * config/tc-sh.c: Include dw2gencfi.h.
3333 (sh_cfi_frame_initial_instructions): New function.
3334 (sh_regname_to_dw2regnum): Likewise.
3335 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3337 (TARGET_USE_CFIPOP): Define.
3338 (tc_cfi_frame_initial_instructions): Likewise.
3339 (tc_regname_to_dw2regnum): Likewise.
3340 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3341 * Makefile.am: Update dependencies.
3342 * Makefile.in: Regenerate.
3344 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3346 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3347 * configure: Regenerate.
3349 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3351 * read.c (s_leb128): Call md_flush_pending_output.
3353 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3355 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3356 * config/tc-i386.h (CpuPadLock): New define.
3357 (CpuUnknownFlags): Added CpuPadLock.
3359 2004-03-07 Andreas Schwab <schwab@suse.de>
3361 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3363 2004-03-07 Richard Henderson <rth@redhat.com>
3365 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3366 (cfi_finish): Likewise for fde.
3368 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3370 * config/tc-ia64.c (md_assemble): Properly handle NULL
3372 (ia64_handle_align): Don't abort if failed to add a stop bit.
3374 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3376 * Makefile.in: Regenerated.
3377 * aclocal.m4: Likewise.
3378 * configure: Likewise.
3379 * doc/Makefile.in: Likewise.
3381 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3383 * config/tc-ia64.c (dot_align): New.
3384 (ia64_do_align): Make it static.
3385 (md_pseudo_table): Use "dot_align" for "align".
3386 (ia64_md_do_align): Don't set align_frag here.
3387 (ia64_handle_align): Add a stop bit to the previous bundle if
3390 * config/tc-ia64.h (ia64_do_align): Removed.
3392 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3394 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3395 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3396 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3397 the most general type or the user specifically requested it.
3398 (md_assemble): Add a new error message for when an instruction
3399 is understood, but is not allowed due to an -isa option.
3401 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3403 * config/tc-ia64.c (align_frag): New.
3404 (md_assemble): Set the tc_frag_data field in align_frag for
3405 IA64_OPCODE_FIRST instructions.
3406 (ia64_md_do_align): Set align_frag.
3407 (ia64_handle_align): Add a stop bit if needed.
3409 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3410 (TC_FRAG_INIT): New.
3412 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3414 * config/tc-frv.c (fr400_audio): New variable.
3415 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3416 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3417 (target_implements_insn_p): New function.
3418 (md_assemble): Report an error if the processor doesn't implement
3421 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3423 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3424 (md_parse_option): Ditto.
3425 (OPTION_NO_SPECIAL_M32R): Added.
3426 (md_show_usage): Document it.
3427 (enable_speial_m32r): Changed a default value from 0 to 1.
3428 * doc/c-m32r.texi: Document the -no-bitinst option.
3430 2004-02-27 Nick Clifton <nickc@redhat.com>
3432 * config/tc-sh.c (get_operand): Revert previous delta.
3433 (tc_gen_reloc): Check for an unknown reloc type before processing
3436 2004-02-27 Hannes Reinecke <hare@suse.de>
3438 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3439 .insn pseudo operation.
3441 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3443 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3444 added for wrong syntax.
3446 2004-02-26 Eric Christopher <echristo@redhat.com>
3448 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3449 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3451 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3453 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3454 nibble types to assembler.
3456 2004-02-25 Fred Fish <fnf@redhat.com>
3458 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3460 2004-02-20 James E Wilson <wilson@specifixinc.com>
3462 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3464 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3465 (ia64_estimate_size_before_relax): New.
3466 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3467 (generate_unwind_image): Pass 1 to fixup_unw_records.
3468 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3469 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3471 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3473 * stabs.c (generate_asm_file): Avoid warning about use of
3474 uninitialized variable.
3476 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3478 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3479 body, and endp, allow unwind records which do not have a "t"
3480 (time/instruction) field.
3482 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3484 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3485 (do_mav_dspsc_2): Likewise.
3486 Fix accumulator registers move opcodes.
3488 2004-02-13 Hannes Reinecke <hare@suse.de>
3489 Jakub Jelinek <jakub@redhat.com>
3491 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3493 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3495 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3496 (tc_frob_symbol): New macro definition.
3497 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3499 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3501 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3504 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3506 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3507 (TC_CASE_SENSITIVE): ... this.
3508 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3509 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3511 2004-02-06 James E Wilson <wilson@specifixinc.com>
3513 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3514 (generate_unwind_image): Re-add it here.
3516 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3518 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3519 * read.h (SKIP_WHITESPACE): Turn into an expression.
3520 * read.c (read_a_source_file): A pseudo is removed by having a
3523 2004-02-05 James E Wilson <wilson@specifixinc.com>
3525 * config/tc-ia64.c (output_endp): New.
3526 (count_bits): Delete.
3527 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3528 endp unwind records.
3529 (fixup_unw_records): Handle endp unwind records. Delete code for
3530 shortening prologue regions not followed by a body record.
3531 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3532 * config/tc-ia64.h (unw_record_type): Add endp.
3534 2004-02-03 James E Wilson <wilson@specifixinc.com>
3536 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3537 fill padding bytes with zeroes.
3538 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3539 sets unwind_record slot_number and slot_frag fields.
3541 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3543 * config/tc-mips.c (add_got_offset_hilo): New function.
3544 (macro): Use load_register() and add_got_offset_hilo() to load
3545 constants instead of hardcoding code sequences throughout.
3547 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3549 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3551 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3553 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3555 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3556 of hard-coded test for TARGET_OS=elf.
3558 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3560 * config/tc-mips.c (hilo_interlocks): Change definition
3561 so that MIPS32, MIPS64 and later ISAs are included, along with
3562 the already-included machines. Update comments.
3564 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3566 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3567 undefined local labels.
3569 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3571 * config/tc-mips.c (load_address, macro): Update comments about
3572 NewABI GP relaxation.
3574 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3576 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3577 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3578 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3579 (set_at, load_register, load_address, move_register): Likewise.
3580 (load_got_offset, add_got_offset): Likewise.
3581 Update all calls and tidy accordingly.
3583 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3585 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3586 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3587 (RELAX_USE_SECOND): Bump to 0x10000.
3588 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3589 (mips_macro_warning): New variable.
3590 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3591 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3592 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3594 (append_insn): Update mips_macro_warning.sizes.
3595 (macro_start, macro_warning, macro_end): New functions.
3596 (macro_build): Don't emit warnings here.
3597 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3598 (md_convert_frag): Check for cases where one macro alternative
3599 needs a warning and the other doesn't. Emit a warning if the
3600 longer sequence was chosen.
3602 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3604 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3605 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3606 the first sequence, the size of the second sequence, and a flag
3607 that says whether we should warn.
3608 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3609 (RELAX_FIRST, RELAX_SECOND): New.
3610 (mips_relax): New variable.
3611 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3612 (append_insn): Remove "place" argument. Use mips_relax.sequence
3613 rather than "place" to check whether we're expanding the second
3614 alternative of a relaxable macro. Remove redundant check for
3615 branch relaxation. If generating a normal insn, and there
3616 is not enough room in the current frag, call relax_close_frag()
3617 to close it. Update mips_relax.sizes[]. Emit fixups for the
3618 second version of a relaxable macro. Record the first relaxable
3619 fixup in mips_relax. Remove tc_gen_reloc workaround.
3620 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3621 in the same way as in append_insn.
3622 (mips16_macro_build): Remove "place" argument.
3623 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3624 when generating the second version of a relaxable macro.
3625 (load_got_offset, add_got_offset): New functions.
3626 (load_address, macro): Use new relaxation machinery. Remove
3627 tc_gen_reloc workarounds.
3628 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3629 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3630 first version is needed.
3631 (tc_gen_reloc): Remove relaxation handling.
3632 (md_convert_frag): Go through the fixups for a relaxable macro and
3633 mark those that belong to the unneeded alternative as done. If the
3634 second alternative is needed, adjust the fixup addresses to account
3635 for the deleted first alternative.
3637 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3639 * frags.h (frag_room): Declare.
3640 * frags.c (frag_room): New function.
3641 * doc/internals.texi: Document it.
3643 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3645 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3646 optimization for -mtune=r3900, as this will break on other CPUs.
3648 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3650 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3651 be relaxed, use fixup.
3652 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3654 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3656 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3659 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3661 * config/tc-mips.c (append_insn): Properly detect variant frags
3662 that preclude swapping of relaxed branches. Correctly swap
3663 instructions between frags when dealing with relaxed branches.
3665 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3667 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3669 * aclocal.m4: Regenerate.
3670 * configure: Regenerate.
3672 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3674 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3677 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3679 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3680 reloc, reserve space for the delay slot as well as the jalr itself.
3682 2004-01-09 Paul Brook <paul@codesourcery.com>
3684 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3685 (do_vfp_sp2_from_reg2): New function.
3687 (do_vfp_dp_from_reg2): Check return values properly.
3689 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3691 * config/tc-mips.c (warn_nops): Remove static variable.
3692 (macro): Remove test of warn_nops.
3693 (md_shortops): Remove 'n'.
3694 (md_parse_option): Remove 'n' case.
3695 (md_show_usage): Remove -n.
3696 * doc/as.texinfo (Overview): Remove MIPS -n option.
3697 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3698 * NEWS: Mention removal of MIPS -n option.
3700 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3701 (cop_interlocks): Check ISA level.
3702 (cop_mem_interlocks): Define.
3703 (reg_needs_delay): Check cop_interlocks rather than
3704 ISA_HAS_COPROC_DELAYS.
3705 (append_insn): Likewise. Use cop_mem_interlocks rather than
3706 directly checking mips_opts.isa.
3707 (mips_emit_delays): Likewise.
3709 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3711 * config/tc-ia64.c (unwind): Move next_slot_number and
3712 next_slot_frag to ...
3713 (unw_rec_list): Here.
3714 (free_list_records): Removed.
3715 (output_unw_records): Likewise.
3716 (generate_unwind_image): Make it void.
3717 (alloc_record): Initialize next_slot_number and next_slot_frag.
3718 (slot_index): Take .org, .space and .align into account.
3719 (fixup_unw_records): Don't set slot_number to 0. Use
3720 list->next_slot_number and list->next_slot_frag instead of
3721 unwind.next_slot_number and unwind.next_slot_frag.
3722 (ia64_convert_frag): New.
3723 (generate_unwind_image): Generate a rs_machine_dependent frag
3725 (emit_one_bundle): Use list->next_slot_number and
3726 list->next_slot_frag instead of unwind.next_slot_number and
3727 unwind.next_slot_frag.
3729 * config/tc-ia64.h (md_convert_frag): Defined as
3731 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3733 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3735 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3736 * config/tc-frv.h (md_apply_fix3): Don't define.
3737 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3739 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3740 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3741 * config/tc-frv.c (line_separator_chars): Add `!'.
3742 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3743 * config/tc-frv.c (md_assemble): Clear insn upfront.
3744 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3745 * config/tc-frv.c (OPTION_FDPIC): New macro.
3746 (md_longopts): Add mfdpic.
3747 (md_parse_option): Handle it.
3748 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3749 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3750 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3751 (frv_pic_ptr): Parse funcdesc.
3753 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3755 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3756 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3758 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3760 * Makefile.am (Makefile): Move the dependency on
3761 $(BFDDIR)/configure.in to...
3762 (CONFIG_STATUS_DEPENDENCIES): ... here.
3763 (AUTOMAKE_OPTIONS): Require automake 1.8.
3764 * Makefile.in: Regenerate.
3765 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3766 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3767 $(BFDDIR)/configure.in here as well.
3768 * doc/Makefile.in: Regenerate.
3770 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3772 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3773 * Makefile.in: Regenerate.
3774 * aclocal.m4: Regenerate.
3775 * doc/Makefile.am (install, install-info): Remove.
3776 (install-data-local): A new hook for install-info.
3777 (AUTOMAKE_OPTIONS): Require automake 1.8.
3778 * doc/Makefile.in: Regenerate.
3780 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3782 * doc/c-sh.texi: Update description about floating point behavior
3785 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3787 * configure.in: Add m68k-uClinux target.
3788 * configure: Regenerate.
3790 For older changes see ChangeLog-0203
3796 version-control: never