1 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
3 * configure.tgt: Set emulation for arm-*-eabi*.
4 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
5 * config/te-armeabi.h: New file.
6 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
7 * config/te-symbian.h: Include "te-armeabi.h".
9 2005-03-16 Nick Clifton <nickc@redhat.com>
11 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
12 local variable in case it is clobbered by the setjmp.
14 2005-03-16 Nick Clifton <nickc@redhat.com>
15 Ben Elliston <bje@au.ibm.com>
17 * configure.in (werror): New switch: Add -Werror to the
18 compiler command line. Enabled by default. Disable via
20 * configure: Regenerate.
22 2005-03-16 Nick Clifton <nickc@redhat.com>
24 * config/obj-coff.h: Convert to ISO C90 formatting.
25 * config/obj-coff.c: Convert to ISO C90 formatting.
27 2005-03-15 Zack Weinberg <zack@codesourcery.com>
29 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
30 is_mls parameter; do not diagnose Rm==Rd when is_mls.
31 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
32 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
33 (insns): Add ARMv6T2 instructions:
34 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
35 (arm_archs): Add V6T2 variants.
37 2005-03-15 Nick Clifton <nickc@redhat.com>
39 * NEWS: Add cutoff for changes in 2.16 release.
41 2005-03-15 Jan Beulich <jbeulich@novell.com>
43 * expr.c (operand): Merge handling of unary + into that for unary
46 2005-03-14 Eric Christopher <echristo@redhat.com>
48 * config/tc-mips.c: Include dw2gencfi.h.
49 (mips_cfi_frame_initial_instructions): New.
50 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
51 (tc_cfi_frame_initial_instructions): Ditto.
52 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
53 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
54 * Makefile.am: Update dependencies.
55 * Makefile.in: Regenerate.
57 2005-03-15 Alan Modra <amodra@bigpond.net.au>
59 * po/es.po: Commit new Spanish translation.
61 2005-03-14 Alan Modra <amodra@bigpond.net.au>
63 * po/tr.po: Commit new Turkish translation.
65 2005-03-12 Zack Weinberg <zack@codesourcery.com>
67 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
70 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
72 * config-gas.com: Mark vax-vms as obsolete.
73 * configure.in: Remove fmt=vms support.
74 * config.in: Regenerate.
75 * configure: Regenerate.
76 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
78 2005-03-10 Bob Wilson <bob.wilson@acm.org>
80 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
81 when checking if xg_resolve_literals needs to be called.
82 * config/tc-xtensa.h: Fix spelling typo in a comment.
84 2005-03-10 Jan Beulich <jbeulich@novell.com>
86 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
87 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
88 crafted structure declarations with the types from macro.h.
90 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
92 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
93 for -mno-shared optimization.
95 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
97 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
98 (MAX_NOPS): Bump to 4.
99 (mips_fix_vr4130): New variable.
100 (nops_for_vr4130): New function.
101 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
102 nops_for_vr4130 if working around VR4130 errata.
103 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
104 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
105 (md_parse_option): Handle them.
106 (md_show_usage): Print them.
107 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
109 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
111 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
114 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
116 * config/tc-mips.h (mips_flush_pending_output): Delete.
117 (mips_emit_delays): Declare.
118 (md_flush_pending_output): Use mips_emit_delays.
119 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
120 the previous instructions.
121 (md_begin, append_insn, md_parse_option): Update callers.
122 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
124 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
125 (s_gpdword): Update callers.
126 (start_noreorder, end_noreorder): New functions.
127 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
128 manipulating mips_opts or prev_nop_frag directly.
129 (mips_flush_pending_output): Delete.
131 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
133 * config/tc-mips.c (mips_move_labels): New function, taken from...
134 (append_insn, mips_emit_delays): ...here.
136 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
138 * config/tc-mips.c (MAX_NOPS): New macro.
139 (history): Resize to 1 + MAX_NOPS.
140 (fix_vr4120_class): New enumeration.
141 (vr4120_conflicts): New variable.
142 (init_vr4120_conflicts): New function.
144 (insn_uses_reg): Constify first argument.
145 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
146 (nops_for_insn_or_target): New functions.
147 (append_insn): Use the new nops_for_* functions instead of inline
148 delay checks. Generalize prev_nop_frag handling to handle an
149 arbitrary history length. Insert nops into the history buffer
150 once the number of nops in prev_nop_frag is fixed.
151 (emit_delays): Use nops_for_insn instead of inline delay checks.
153 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
155 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
156 check from branch delay code. Remove unnecessary check for branches.
158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
160 * config/tc-mips.c (dummy_opcode): Delete.
161 (nop_insn, mips16_nop_insn): New variables.
162 (NOP_INSN): New macro.
163 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
164 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
165 (md_begin): Initialize nop_insn and mips16_nop_insn.
166 (append_insn): Use the new emit_nop function to add nops, recording
167 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
168 to reserve room for the instruction and install_insn to install the
169 final form. Use insert_into_history to record the instruction in
170 the history buffer. Use move_insn to do delay slot filling.
171 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
172 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
173 (mips16_ip): Use create_insn to initialize mips_cl_insns.
175 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
177 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
178 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
179 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
180 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
181 (mips16_ip): Use the new macros instead of explicit masks and shifts.
183 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
185 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
186 and extended_p fields with a single fixed_p field.
187 (append_insn, mips_no_prev_insn): Adjust accordingly.
189 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
191 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
192 a single mips16_absolute_jump_p bit.
193 (append_insn): Adjust accordingly.
195 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
197 * config/tc-mips.h (mips_cl_insn): Move definition to...
198 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
199 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
201 (history): New variable.
202 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
203 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
204 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
205 (prev_prev_insn_unreordered): Delete.
206 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
207 (macro_start): Replace uses of prev_insn* with the equivalent history[]
210 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
212 * doc/Makefile.am: Update as.info dependencies.
213 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
215 2005-03-08 Jan Beulich <jbeulich@novell.com>
217 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
218 error, and point to .purgem documentation if someone really needs
220 * NEWS: Mention macro redefinition is now an error.
222 2005-03-08 Jan Beulich <jbeulich@novell.com>
224 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
225 emitted to. Add more precise diagnostics for non-fitting insns based
226 on that. Eliminate now superfluous special casing of MLX. Clear out
227 slot information when dropping an insn.
229 2005-03-08 Jan Beulich <jbeulich@novell.com>
231 * config/tc-ia64.c (parse_section_name): Rename to...
232 (cross_section): In addition to separating the name from the rest of
233 the arguments, also carry out the operation.
234 (dot_xdata): Use cross_section.
235 (dot_float_cons): Likewise.
236 (dot_xstringer): Likewise.
237 (dot_xdata_ua): Likewise.
238 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
240 2005-03-05 Alan Modra <amodra@bigpond.net.au>
242 * po/gas.pot: Regenerate.
244 2005-03-04 David Daney <ddaney@avtrex.com>
246 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
247 instead of '_gp' for -mno-shared optimization.
249 (s_abicalls): Document it in the comment.
250 (md_show_usage): Document the -mno-shared option.
252 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
254 * config/tc-mips.c (mips_set_options): Add sym32 field.
255 (mips_opts): Initialize it.
256 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
257 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
258 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
259 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
260 when deciding whether to use a symbolic %highest/%higher expansion.
261 (macro): Likewise. Remove o64/n32 linux hack. Always use
262 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
263 and "la". Handle constants separately from symbolic expressions in
264 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
265 and using load_register to load the high part of the address.
266 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
267 (OPTION_ELF_BASE): Bump by 2.
268 (md_longopts): Add entries for -msym32 and -mno-sym32.
269 (md_parse_option): Handle them.
270 (usage): Document them.
271 (s_mipsset): Handle ".set sym32" and ".set nosym32".
272 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
273 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
274 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
275 -msym32 and -mno-sym32.
277 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
279 * config/tc-mips.c (load_address): Implement GP optimization
280 for 64bit address space non-PIC. Fix formatting.
281 (macro): Likewise. Simplify code.
282 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
283 (mips_after_parse_args): Simplify code.
285 2005-03-03 Nick Clifton <nickc@redhat.com>
287 * expr.c (operand): Remove redundant code enclosed by #ifdef
288 RELAX_PAREN_GROUPING....#endif.
290 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
291 reloc is the difference of two symbols defined in the same
294 * config/tc-iq2000.c (line_comment_chars): Include the # character
295 as otherwise this breaks #APP/#NO_APP processing.
297 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
299 * config/tc-arc.c(md_assemble): Remove dead code for handling
300 immediate indexing of ld and st .
302 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
303 Joseph Myers <joseph@codesourcery.com>
305 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
306 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
307 (parse_relocation): Check for a word break after a relocation
309 (md_apply_fix3): Handle TLS relocations, and mark thread-local
312 2005-03-02 Alan Modra <amodra@bigpond.net.au>
314 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
316 2005-03-02 Jan Beulich <jbeulich@novell.com>
318 * as.c (main): Use unlink_if_ordinary instead of unlink.
319 * messages.c (as_fatal): Likewise.
321 2005-03-02 Jan Beulich <jbeulich@novell.com>
323 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
325 (parse_register): Allow cr8...15 in all modes.
327 2005-03-02 Jan Beulich <jbeulich@novell.com>
329 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
330 etc. like normal symbol references (T_ID).
332 2005-03-02 Alan Modra <amodra@bigpond.net.au>
334 * symbols.c (fb_label_name): Fix silly thinko in last change.
336 2005-03-02 Alan Modra <amodra@bigpond.net.au>
338 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
339 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
341 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
343 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
346 * config/tc-arc.c (md_assemble): Initialize suffix for extension
349 2005-03-01 Alan Modra <amodra@bigpond.net.au>
351 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
353 * as.h (assert): Warning fix.
354 * expr.c (expr): Correct assertion.
355 * read.c (s_comm_internal): Remove assertion.
356 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
357 (fixup_segment): Remove assertion.
358 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
359 (md_apply_fix3): Likewise.
360 * config/tc-i370.c (md_begin): Correct assertion.
361 (i370_macro): Warning fix for assertion.
363 2005-03-01 Alan Modra <amodra@bigpond.net.au>
365 * configure.in (AC_C_BIGENDIAN): Invoke.
366 * configure: Regenerate.
367 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
368 host variable to set string header size.
369 * config/obj-aout.c (obj_header_append): Don't use host structs.
370 (obj_symbol_to_chars): Likewise.
371 (obj_emit_strings): Likewise. Use the passed in output pointer.
372 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
373 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
374 not sizeof host struct.
375 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
376 (obj_emit_strings): Likewise.
377 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
378 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
380 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
382 (host_number_to_chars): Define.
383 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
384 host internal struct to set header sizes.
385 * config/tc-i960.c (md_number_to_field): Warning fix.
386 (md_ri_to_chars): Use host byte order.
387 (get_cdisp, md_apply_fix3): Warning fix.
388 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
390 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
392 * doc/c-arc.texi: Update documentation about ARC's extension
395 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
397 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
400 2005-02-23 Alan Modra <amodra@bigpond.net.au>
402 * cgen.c: Warning fixes.
403 * config/tc-arc.c: Likewise.
404 * config/tc-arm.c: Likewise.
405 * config/tc-avr.c: Likewise.
406 * config/tc-d10v.c: Likewise.
407 * config/tc-d30v.c: Likewise.
408 * config/tc-frv.c: Likewise.
409 * config/tc-frv.h: Likewise.
410 * config/tc-h8300.c: Likewise.
411 * config/tc-h8500.c: Likewise.
412 * config/tc-i370.c: Likewise.
413 * config/tc-i960.c: Likewise.
414 * config/tc-ia64.c: Likewise.
415 * config/tc-ip2k.c: Likewise.
416 * config/tc-m68hc11.c: Likewise.
417 * config/tc-maxq.c: Likewise.
418 * config/tc-mcore.c: Likewise.
419 * config/tc-mips.c: Likewise.
420 * config/tc-msp430.c: Likewise.
421 * config/tc-pj.c: Likewise.
422 * config/tc-ppc.c: Likewise.
423 * config/tc-ppc.h: Likewise.
424 * config/tc-s390.c: Likewise.
425 * config/tc-sh.c: Likewise.
426 * config/tc-sh64.c: Likewise.
427 * config/tc-tic4x.c: Likewise.
428 * config/tc-tic80.c: Likewise.
429 * config/tc-v850.c: Likewise.
430 * config/tc-vax.c: Likewise.
431 * config/tc-w65.c: Likewise.
432 * config/tc-xstormy16.c: Likewise.
433 * config/tc-z8k.c: Likewise.
435 2005-02-22 Catherine Moore <clm@cm00re.com>
437 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
438 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
440 2005-02-22 Eric Christopher <echristo@redhat.com>
442 * config/tc-mips.c (struct proc): Change isym to
443 func_sym. New member func_end_sym.
444 (s_mips_ent): Update.
445 (s_mips_end): Ditto. Add code to compute function size.
447 2005-02-22 Alan Modra <amodra@bigpond.net.au>
449 * read.c: Warning fixes.
450 * config/obj-elf.c: Likewise.
452 2005-02-22 Maciej W. Rozycki <macro@mips.com>
454 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
457 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
459 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
462 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
464 (demand_empty_rest_of_line): Likewise.
465 (tic54x_sblock): Likewise.
466 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
468 2005-02-21 Alan Modra <amodra@bigpond.net.au>
470 * read.c (address_bytes): New function.
471 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
472 (potable): Add "dc.a".
473 (cons_worker): Handle "dc.a".
474 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
476 2005-02-21 Alan Modra <amodra@bigpond.net.au>
478 * input-file.c (input_file_open): Rearrange to avoid warning.
480 2005-02-19 Alan Modra <amodra@bigpond.net.au>
482 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
483 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
484 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
486 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
488 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
489 uses after .set noat.
490 (load_address): Likewise.
491 (macro): Likewise. Don't try to avoid $at use by sacrificing
492 the target register before it is stored, it won't work.
494 2005-02-17 James E Wilson <wilson@specifixinc.com>
496 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
497 see an instruction that specifies a template.
499 2005-02-18 Alan Modra <amodra@bigpond.net.au>
501 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
502 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
503 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
505 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
507 * NEWS: Mention "-mhint.b=[ok|warning|error]".
509 * config/tc-ia64.c (md): Add hint_b.
510 (emit_one_bundle): Handle md.hint_b for "hint".
511 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
512 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
513 (ia64_init): Set md.hint_b to error.
514 (md_assemble): Handle md.hint_b for "hint.b".
516 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
517 * doc/c-ia64.texi: Likewise.
519 2005-02-17 Alan Modra <amodra@bigpond.net.au>
521 * tc.h (struct relax_type, relax_typeS): Move from here..
522 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
523 * ecoff.c (ecoff_new_file): Add appfile param.
524 * ecoff.h (ecoff_new_file): Likewise.
525 * itbl-lex.h: New file.
526 * itbl-lex.l: Include itbl-lex.h.
527 * itbl-parse.y: Likewise.
528 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
529 * read.c (s_app_file_string): Mark appfile possibly unused.
530 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
531 * subsegs.h (struct seg_info_trash): Delete.
532 (seg_info): Use segment_info_type instead.
533 * config/obj-coff.c (struct filename_list): Make filename const char *.
534 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
535 * config/obj-elf.c (elf_file_symbol): Similarly.
536 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
538 * config/tc-arc.c (md_operand): Warning fix.
539 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
540 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
541 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
542 * config/tc-frv.c (frv_force_relocation): Warning fix.
543 * config/tc-m68k.c (md_parse_option): Delete unused var.
544 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
545 * config/tc-sparc.c: Likewise.
546 (s_common): Warning fix.
547 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
548 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
550 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
551 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
552 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
553 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
554 (tic4x_do_align): Use TIC_NOP_OPCODE.
555 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
556 * config/tc-vax.c: Include netinet/in.h.
557 (tc_headers_hook): Formatting.
558 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
560 2005-02-17 Jan Beulich <jbeulich@novell.com>
562 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
563 parsing inN, locN, outN. Set 'idx' to offset register number starts
564 at. Don't handle numbers with leading zeroes or beyond 95. Remove
567 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
569 * config/tc-mips.c (load_address): Fix formatting.
570 (macro): Don't use AT if .set noat is in effect. Fix formatting.
571 Catch macros which are unexpandable without AT. Remove duplicate
573 (macro2): Remove duplicate zeroing of used_at.
575 2005-02-16 Alan Modra <amodra@bigpond.net.au>
577 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
580 2005-02-15 Nigel Stephens <nigel@mips.com>
581 Maciej W. Rozycki <macro@mips.com>
583 * config/tc-mips.c (reloc_needs_lo_p): Handle
584 BFD_RELOC_MIPS16_HI16_S.
585 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
586 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
587 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
589 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
590 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
591 Call my_getSmallExpression() to parse percent operators.
592 (percent_op_match, mips_percent_op): Separate definitions.
593 (mips16_percent_op): Define percent operators for the MIPS16 mode.
594 (parse_relocation): Handle the MIPS16 mode using
596 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
597 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
599 2005-02-15 Jan Beulich <jbeulich@novell.com>
601 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
602 instead of explicitly dealing with the translation; exclude
603 relocations that are already pcrel, however.
605 2005-02-15 Jan Beulich <jbeulich@novell.com>
607 * config/tc-ia64.c: Include limits.h (if available).
608 (gr_values[0]): Set path to INT_MAX.
609 (dot_reg_val): Don't allow changing value of r0. Limit range of
610 general registers at r127.
611 (specify_resource): Default resource index is -1. Don't set resource
612 index (in case IA64_RS_RSE) without setting the specific flag.
613 (note_register_values): Check operand is O_constant before tracking
614 input value of moves. Add tracking for dep.z with constant inputs.
615 (print_dependency): Resource index of specific resource may be zero.
616 (check_dependencies): Likewise.
618 2005-02-15 Jan Beulich <jbeulich@novell.com>
620 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
621 reg_class. Check operands and emit diagnostics for illegal use of
624 2005-02-15 Jan Beulich <jbeulich@novell.com>
626 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
627 new variables type, suffix, and width. Handle
628 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
629 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
630 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
631 FUNC_DTP_RELATIVE case. Return incoming relocation type if
632 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
633 if unable to translate relocation type, using the new variables.
635 2005-02-15 Jan Beulich <jbeulich@novell.com>
637 * config/tc-ia64.h (ia64_symbol_chars): Declare.
638 (ty_symbol_chars): Define.
639 * config/tc-ia64.c (ia64_symbol_chars): Define.
641 2005-02-15 Jan Beulich <jbeulich@novell.com>
643 * config/tc-ia64.c (ia64_parse_name): Only update next character if
644 input_line_pointer was advanced.
646 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
648 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
651 2005-02-13 Jan Beulich <jbeulich@novell.com>
653 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
654 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
656 (ia64_init): Set md.detect_dv.
657 (ia64_start_line): New static variable warned. Warn only once when
658 encountering explicit stops in automatic mode.
659 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
660 * NEWS: Mention new default mode.
662 2005-02-13 Jan Beulich <jbeulich@novell.com>
664 * config/tc-ia64.c (dot_rot): Add comment that name strings should
665 be freed when wiping out previous state. Canonicalize names before
666 use. Free name string when detecting redefinition.
667 (dot_pred_rel): Call generic expression parser to process arguments.
668 Handle O_register case for individual predicates and O_subtract for
670 (ia64_parse_name): Canonicalize name before looking it up in dynamic
672 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
673 Warn if multiple found, issue error if resulting symbol name has zero
675 (dot_alias): Canonicalize name before use.
677 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
679 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
681 (in_procedure): Return -1 for warning.
682 (in_prologue): Likewise.
685 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
687 * config/tc-ia64.c (dot_xdata): Undo the last change.
688 (dot_float_cons): Likewise.
689 (dot_xstringer): Likewise.
690 (dot_xdata_ua): Likewise.
691 (dot_float_cons_ua): Likewise.
693 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
695 * NEWS: Mention "-munwind-check=[warning|error]".
697 * config/tc-ia64.c (md): Add unwind_check.
698 (unwind_diagnostic): New.
699 (in_procedure): Call unwind_diagnostic when a directive isn't
701 (in_prologue): Call unwind_diagnostic when a directive isn't in
703 (in_body): Call unwind_diagnostic when a directive isn't in
705 (dot_endp): Set md.unwind_check to error before calling
706 in_procedure and restore it after. When the name is missing or
707 couldn't be found, use the one from the last .proc if
708 md.unwind_check isn't error. Warn if md.unwind_check is
710 (md_parse_option): Handle "-munwind-check=[warning|error]".
711 (md_show_usage): Add "-munwind-check=[warning|error]".
712 (ia64_init): Set md.unwind_check to warning.
714 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
715 * doc/c-ia64.texi: Likewise.
717 2005-02-11 Jan Beulich <jbeulich@novell.com>
719 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
721 (ia64_parse_name): New third parameter.
722 (md_parse_name): Pass third argument.
723 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
724 (md_operand): Handling of '@'-prefixed symbols moved from here...
725 (ia64_parse_name): ...to here.
727 2005-02-11 Jan Beulich <jbeulich@novell.com>
729 * config/tc-ia64.c (md): Remove last_groups and group_idx.
730 (errata_nop_necessary_p): Remove declaraction and definition.
731 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
732 update md.group_idx. Don't reset md.last_groups.
734 2005-02-11 Jan Beulich <jbeulich@novell.com>
736 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
738 (dot_xdata): Free section name after use.
739 (dot_float_cons): Likewise.
740 (dot_xstringer): Likewise.
741 (dot_xdata_ua): Likewise.
742 (dot_float_cons_ua): Likewise.
743 (md_pseudo_table): Add xdata16 and xdata16.ua.
745 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
747 * doc/all.texi: Add IA64.
748 * doc/as.texinfo: Likewise.
750 * doc/c-ia64.texi: Fix typos.
752 2005-02-10 Julian Brown <julian@codesourcery.com>
754 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
756 (do_t_push_pop): Likewise.
757 (md_assemble): Likewise.
758 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
759 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
760 (create_unwind_entry): Output dependency on the required personality
762 testsuite/gas/arm/unwind.d: Alter expected output to include
763 dependency on __aeabi_unwind_cpp_pr[01].
765 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
767 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
768 * subsegs.c (seg_not_empty_p): Likewise.
770 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
772 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
773 relative jump calculation.
774 <md_convert_frag) : Likewise.
775 <output_disp): Likewise.
777 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
779 * write.c (write_object_file): Recognize warning-symbol construct
780 and skip object- and target- handling for the second symbol.
782 2005-02-02 Jan Beulich <jbeulich@novell.com>
784 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
785 designators along with quoted ones. Free copy of quoted designator
788 2005-02-01 Ben Elliston <bje@au.ibm.com>
790 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
791 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
792 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
793 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
794 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
795 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
796 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
797 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
798 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
799 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
800 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
801 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
802 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
803 #if 0'd code throughout.
805 2005-01-31 Nick Clifton <nickc@redhat.com>
807 * as.c (parse_args): Bump copyright date reported by --version to
810 2005-01-31 Nick Clifton <nickc@redhat.com>
812 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
815 2005-01-31 Jan Beulich <jbeulich@novell.com>
817 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
818 that can end with .endr in that case. Make requiring/permitting
819 pseudo-ops without leading dot closer to the logic in read.c serving
821 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
824 2005-01-31 Jan Beulich <jbeulich@novell.com>
826 * macro.c (do_formals): Adjust to no longer accept empty parameter
828 (define_macro): Adjust to no longer accept empty macro name, garbage
829 following the parameters, or macros that were previously defined.
830 * read.c (s_bad_end): Declare.
831 (potable): Add endm. Handler for endr and endm is s_bad_end.
832 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
834 * read.h (s_bad_endr): Remove.
836 2005-01-31 Jan Beulich <jbeulich@novell.com>
838 * config/tc-ia64.c (parse_operands): Parse all specified operands,
839 immediately discarding (but counting) those exceeding the maximum
840 possible amount. Track whether output and input operand counts ever
841 matched, and use this to better indicate which of the operands/
842 operand types was wrong; specifically don't default to pointing to
845 2005-01-31 Jan Beulich <jbeulich@novell.com>
847 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
848 variable in dot_endp). Add body and insn. Make prologue,
849 prologue_mask, body, and insn bitfields.
850 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
852 (in_procedure, in_prologue, in_body): New.
853 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
854 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
855 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
856 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
857 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
858 dot_personality): Use the appropriate one of the above.
859 (dot_proc): Clear unwind.proc_start; set to current location only if
860 none of the entry points were valid. Check for non-zero-length entry
861 point names. Check that entry points aren't defined, yet. Clear
862 unwind.prologue, unwind.body, and unwind.insn.
863 (dot_body): Call in_procedure. Check that first directive in procedure
864 had no insns emitted before. Set unwind.body.
865 (dot_prologue): Call in_procedure. Check that not already in prologue.
866 Check that first directive in procedure had no insns emitted before.
868 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
869 length entry point names. Check that entry points became defined.
870 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
872 2005-01-31 Jan Beulich <jbeulich@novell.com>
874 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
875 before actually using it. Don't generate an error in manual bundling
876 mode when looking at an insn requiring slot 2 but not yet at slot 2.
877 Don't generate an error in manual bundling mode when looking at an
878 insn required to be last in its group but the required slot hasn't
879 been reached, yet. Allow conversion from MII to MI;I for bundle
880 consisting of only 2 insns with the stop between them. Suppress
881 various meaningless errors resulting from detecting earlier ones.
883 2005-01-31 Jan Beulich <jbeulich@novell.com>
885 * config/tc-ia64.c (parse_operands): Also handle alloc without first
888 2005-01-28 Christian Groessler <chris@groessler.org>
890 * config/tc-z8k.c (md_assemble): Improve error detection.
892 2005-01-28 Jan Beulich <jbeulich@novell.com>
894 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
895 for personality routine pointer only if there is one.
896 (ia64_convert_frag): Likewise.
897 (generate_unwind_image): Likewise.
899 2005-01-27 Christian Groessler <chris@groessler.org>
901 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
902 (md_apply_fix3): Make relative branches out of range an error
903 instead of a warning. Display correct line number for out of
904 range branches/calls/memory accesses.
906 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
908 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
909 to emit .debug_line and other debug sections.
910 * as.h (seg_not_empty_p): Declare.
911 * subsegs.c (seg_not_empty_p): New predicate.
913 2005-01-27 Andrew Cagney <cagney@gnu.org>
915 * configure: Regenerate to track ../gettext.m4 change.
917 2005-01-27 Jan Beulich <jbeulich@novell.com>
919 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
921 2005-01-27 Jan Beulich <jbeulich@novell.com>
923 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
924 to/from application registers dynamic insns.
925 (md_assemble): Defer resolution of move to/from application registers
926 dynamic insns when they can be issued on either the I- or M-units.
928 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
930 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
931 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
932 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
933 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
934 * cgen.c (gas_cgen_parse_operand): Handle
935 CGEN_PARSE_OPERAND_SYMBOLIC.
936 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
937 (frv_force_relocation): Likewise. Fix handling of PIC
939 (md_apply_fix3): Likewise.
941 2005-01-21 Ben Elliston <bje@au.ibm.com>
943 * as.h: Remove #if 0'd code.
944 * atof-generic.c (atof_generic): Likewise.
945 * ecoff.c (ecoff_directive_frame): Likewise.
946 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
947 * itbl-ops.c (itbl_add_reg): Likewise.
948 * listing.c (calc_hex): Likewise.
949 * read.c (MASK_CHAR): Likewise.
950 * subsegs.c (subsegs_print_statistics): Likewise.
951 * symbols.c (indent): Likewise.
952 * write.c (write_relocs): Likewise.
953 (write_object_file): Likewise.
954 (relax_frag): Likewise.
956 2005-01-20 Nick Clifton <nickc@redhat.com>
958 * as.c (std_longopts): Add an entry for "--a" in order to prevent
959 getopt_long_only() from considering -a as an abbreviation for
961 (parse_args): Fix the parsing of -a=<file>.
963 2005-01-20 Alan Modra <amodra@bigpond.net.au>
966 * read.c (s_incbin): Adjust default count for skip. Check validity
967 of count and skip rigorously.
969 2005-01-19 Fred Fish <fnf@specifixinc.com>
971 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
973 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
975 * read.c (convert_to_bignum): New function, split out from...
976 (emit_expr): ...here. Handle the case where X_add_number is
977 positive and the input value is negative.
978 (output_big_sleb128): Fix setting of continuation bit. Check whether
979 the final byte needs to be sign-extended. Fix size-shrinking loop.
980 (emit_leb128_expr): When generating a signed leb128, see whether the
981 sign of an O_constant's X_add_number matches the sign of the input
982 value. Use a bignum if not.
984 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
986 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
987 arch_sh_up in order to match the external name and make the
988 testsuite's job easier.
990 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
993 * config/tc-i386.c (i386_scale): Disallow 0 scale.
995 2005-01-12 Nick Clifton <nickc@redhat.com>
997 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
998 ignored_arguments array.
1000 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1002 * write.c (write_object_file): Disallow a symbol equated to
1005 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1007 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1009 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1010 (maxq_target): New function: Set the machine type.
1012 2005-01-06 Paul Brook <paul@codesourcery.com>
1014 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1015 (md_begin): Handle TE_VXWORKS for FP defaults.
1016 (md_apply_fix3): Correct rela offsets.
1017 (elf32_arm_target_format): Add VxWorks targets.
1019 2005-01-06 Paul Brook <paul@codesourcery.com>
1021 * configure.tgt: Set em=vxworks for *-*-vxworks.
1022 * config/te-vxworks.h: New File.
1024 2005-01-06 Paul Brook <paul@codesourcery.com>
1026 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1028 2005-01-04 Dmitry Diky <diwil@spec.ru>
1030 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1033 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1035 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1036 (dot_loc): New function.
1037 (md_pseudo_table): Add entry to map .loc to dot_loc().
1038 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1039 seen a .loc directive or we're generating DWARF2 debug info for
1042 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1045 * read.c (s_comm_internal): Don't zero end of name until size
1046 expression has been parsed.
1048 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1050 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1052 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1054 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1057 2004-12-22 Ian Lance Taylor <ian@airs.com>
1059 * configure.tgt: New.
1060 * configure.in: Move setting of cpu_type, fmt, etc., to
1062 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1063 $(srcdir)/configure.tgt.
1064 * configure, Makefile.in: Rebuild.
1066 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1068 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1069 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1071 (avr_offset_expression): New function to parse offsets for LDI
1073 (avr_operand): Use it.
1074 (md_apply_fix3): Generate the relocs.
1076 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1078 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1079 BFD_RELOC_SH_IMMS10BY8 relocation.
1081 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1082 than just ignoring bad code.
1084 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1086 * config/tc-v850.c (handle_lo16): New function.
1087 (v850_reloc_prefix): Use it to check lo().
1088 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1090 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1092 * configure.in: Add s390x-ibm-tpf support.
1093 * configure: Regenerate.
1095 2004-12-15 Jan Beulich <jbeulich@novell.com>
1097 * config/obj-elf.c (obj_elf_change_section): Only set type and
1098 attributes on new sections. Emit warning when type of re-declared
1099 section doesn't match.
1101 2004-12-15 Jan Beulich <jbeulich@novell.com>
1103 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1104 '.cfi_startproc simple' doesn't inherit the old value.
1106 2004-12-15 Jan Beulich <jbeulich@novell.com>
1108 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1109 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1110 generation to emit a factored offset.
1112 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1114 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1115 which is too large in the case of NO_PIC without 64-bit
1118 * config/tc-mips.c (mips_in_shared): New static variable.
1119 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1120 (md_longopts): Add -mshared and -mno-shared.
1121 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1122 (s_cpload): Implement !mips_in_shared case.
1123 (s_cpsetup): Likewise.
1124 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1125 * NEWS: Mention -mno-shared.
1127 2004-12-09 Paul Brook <paul@codesourcery.com>
1129 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1132 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1134 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1135 sequence, increase the size of the sequence.
1137 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1140 2004-12-07 Ben Elliston <bje@gnu.org>
1142 * read.c (s_align): Use an align_limit temporary to allay a GCC
1143 signed/unsigned comparison warning.
1145 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1147 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1148 * configure.in: Use it for arm*-*-linux-gnueabi*.
1149 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1150 * config/te-armlinuxeabi.h: New file.
1151 * Makefile.in: Regenerated.
1152 * aclocal.m4: Likewise.
1153 * configure: Likewise.
1154 * doc/Makefile.in: Regenerated.
1156 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1158 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1159 (xtensa_restore_emit_state): Likewise.
1161 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1163 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1166 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1168 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1169 * Makefile.in: Regenerate.
1171 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1173 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1174 functions, give functions a meaningful name, add comments.
1175 (check_range): New function - Replace operand size calculation
1176 with range checking.
1177 (assemble_insn): Update Algorithm, improve error issuing.
1179 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1182 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1184 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1185 miss between different section in the same module.
1186 (tc_gen_reloc): Likewise.
1188 2004-11-25 Theodore A. Roth <troth@openavr.org>
1190 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1191 atmega325, atmega3250, atmega645 and atmega6450.
1193 2004-11-25 Jan Beulich <jbeulich@novell.com>
1195 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1196 permissible for the selected instruction suffix.
1197 (process_suffix): For DefaultSize instructions, suppressing the
1198 guessing of a 'q' suffix if the instruction doesn't support it is
1199 pointless, because only an 'l' suffix can be guessed in this place.
1201 2004-11-24 Nick Clifton <nickc@redhat.com>
1203 * config/tc-iq2000.c: Remove support for IQ10 processor.
1204 Convert to ISO C90 formatting.
1205 * config/tc-iq2000.h: Likewise.
1207 2004-11-23 Nick Clifton <nickc@redhat.com>
1209 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1210 in this table. They should be correct now.
1212 2004-11-23 Jan Beulich <jbeulich@novell.com>
1214 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1215 indicate the MMX extensions added by both SSE and 3DNow!A.
1216 (Cpu3dnowA): Declare.
1217 (CpuUnknownFlags): Update.
1218 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1219 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1220 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1221 3DNow!. Athlon additionally implies 3DNow!A. Several new
1222 entries (those starting with a dot are for sub-arch specification).
1223 (set_cpu_arch): Handle sub-arch specifications.
1224 (parse_insn): Distinguish between instructions not supported because
1225 of insufficient CPU features and because of 64-bit mode.
1226 * doc/c-i386.texi: Describe enhanced .arch directive.
1228 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1230 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1232 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1234 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1235 without a corresponding .debug_info section.
1237 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1239 * read.c (potable): Add "error" and "warning".
1240 (s_errwarn): New function.
1241 * read.h (s_errwarn): Declare.
1242 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1244 2004-11-22 Nick Clifton <nickc@redhat.com>
1246 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1249 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1251 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1252 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1254 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1256 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1257 (coff_adjust_symtab): Adjust call.
1258 (crawl_symbols): Likewise.
1259 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1260 (obj_app_file): Adjust.
1262 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1264 * configure.in: Enable bfd_assember for the MAXQ port.
1265 * configure: Regenerate.
1267 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1268 Sterling Augustine <sterling@tensilica.com>
1270 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1271 there is a conflict.
1272 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1273 interfaces that are related as determined by xtensa_interface_class_id.
1275 2004-11-12 Nick Clifton <nickc@redhat.com>
1277 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1278 offsets for conditional branches.
1280 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1282 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1284 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1286 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1287 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1289 (relax_frag_immed): Update call to update_next_frag_state.
1291 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1293 * obj.h (struct format_ops <app_file>): Add int param.
1294 * read.h (s_app_file_string): Likewise.
1295 * read.c (s_app_file_string): Likewise.
1296 (s_app_file): Adjust s_app_file_string call.
1297 * config/tc-mips.c (s_mips_file): Likewise.
1298 * config/obj-coff.h (obj_app_file): Add app param.
1299 * config/obj-ecoff.h (obj_app_file): Likewise.
1300 * config/obj-multi.h (obj_app_file): Likewise.
1301 * config/obj-elf.h (elf_file_symbol): Likewise.
1302 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1303 if called for # preprocessor lines.
1305 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1308 * symbols.c (resolve_symbol_value): Convert weak symbols only
1310 (symbol_equated_reloc_p): Don't equate weaks when relocating
1311 only for Windows PECOFF.
1313 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1315 * config/tc-crx.c (print_insn): Check and set insn_addr.
1316 * config/tc-crx.h (md_frag_check): Define.
1318 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1319 Vineet Sharma <vineets@noida.hcltech.com>
1321 * configure.in: Add support for new target maxq-coff.
1322 * configure: Regenerate.
1323 * NEWS: Mention new support.
1324 * config/tc-maxq.c: New file.
1325 * config/tc-maxq.h: New file.
1326 * config/obj-coff.h: Add support for maxq-coff.
1328 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1330 * symbols.c (any_external_name): Define.
1331 (resolve_symbol_value): Convert weak symbols.
1332 (S_SET_EXTERNAL): Support any_external_name.
1333 (S_SET_NAME): Qualify parameter const.
1334 (symbol_equated_reloc_p): Equate to weaks when relocating.
1335 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1336 * tc.h (any_external_name): Declare.
1337 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1339 (weak_is_altname): Declare and define.
1340 (weak_name2altname): Same.
1341 (weak_altname2name): Same.
1342 (weak_uniquify): Same.
1343 (weak_altprefix): Define.
1344 (obj_coff_weak): Change .weak syntax and handling.
1345 (coff_frob_symbol): Fix PE weak symbol alternates.
1346 * config/obj-coff.h (USE_UNIQUE): Define.
1347 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1348 are in another segment.
1349 (tc_gen_reloc): Remove broken addend hack.
1350 doc/as.texinfo: Update.
1352 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1354 * config/tc-xtensa.c (total_frag_text_expansion): New.
1355 (md_estimate_size_before_relax): Use it.
1356 (find_address_of_next_align_frag): Likewise.
1358 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1360 * config/tc-crx.c: Rename argument types.
1361 (processing_arg_number): Rename to 'cur_arg_num'.
1362 (get_number_of_bits): Rename to 'set_operand_size'.
1363 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1364 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1365 (set_indexmode_parameters): Remove function, integrate its code into
1367 (set_operand_size): Get rid of 'Operand Number' function parameter -
1368 use global variable 'cur_arg_num' instead.
1369 Use a local 'argument' pointer to reference the current argument.
1370 (parse_operand): Likewise.
1371 (set_operand): Likewise.
1372 (process_label_constant): Likewise.
1374 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1376 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1377 (add_section_rename): Delete. Inlined into...
1378 (build_section_rename): ...here. Use xstrdup instead of strdup.
1379 (xtensa_section_rename): Drop "const" from argument and return types.
1380 (md_show_usage): Indent to match show_usage().
1381 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1382 (tc_canonicalize_section_name): Define.
1383 (md_elf_section_rename): Remove unused macro.
1384 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1385 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1386 (Frame Directive): Delete.
1388 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1390 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1391 * config/tc-arm.c (target_oabi): Delete.
1392 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1393 (arm_opts): Remove moabi.
1394 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1395 * doc/c-arm.texi (ARM Options): Likewise.
1396 * configure: Regenerated.
1398 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1400 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1401 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1402 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1403 * configure: Regenerate.
1404 * config/tc-cris.c (enum cris_archs): New.
1405 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1406 (cris_insn_ver_valid_for_arch): New functions.
1407 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1408 (cris_arch): New variable.
1409 (md_pseudo_table): New pseudo .arch.
1410 (err_for_dangerous_mul_placement): Initialize according to
1412 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1414 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1415 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1416 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1417 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1418 use in md_cris_relax_table.
1419 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1420 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1421 Update and improve head comment.
1422 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1423 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1425 (md_longopts): New option --march=...
1426 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1428 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1429 (HANDLE_RELAXABLE): New macro.
1430 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1431 cases. Check for weak symbols and assume not relaxable. Handle
1432 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1433 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1435 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1436 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1437 (cris_create_short_jump): Adjust for CRISv32.
1438 (cris_relax_frag): Handle new states.
1439 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1440 (md_begin): Define symbols "..asm.arch.cris.v32",
1441 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1442 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1443 when entering opcode table entry points.
1444 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1445 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1446 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1447 (cris_process_instruction): Initialize out_insnp->insn_type to
1448 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1449 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1451 <case 'm'>: Check that modified_char == '.'.
1452 <invalid operands>: Consume the rest of the line.
1453 When operands don't match, skip over subsequent insns with
1454 non-matching version specifier but same mnemonic.
1455 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1456 special registers in CRISv32 are always 32 bit long.
1457 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1459 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1460 and compatible. Recognize "ACR" for v32, unless followed by "+".
1461 (get_spec_reg): Consider cris_arch when looking up register.
1462 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1464 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1465 (cris_get_expression): Restore input_line_pointer if failing "early".
1466 (get_flags): Consider cris_arch and recognize flags accordingly.
1467 (branch_disp): Adjust for CRISv32.
1468 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1469 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1470 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1471 resolved. Don't enter zeros in object file for
1473 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1474 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1475 (md_parse_option): Break out "return 1".
1476 <OPTION_ARCH> New case.
1477 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1478 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1479 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1480 <case BFD_RELOC_32_PCREL>: New cases.
1481 Addends for non-zero fx_pcrel are too in fx_offset.
1482 (md_show_usage): Show --march=<arch>.
1483 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1484 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1485 (s_syntax) <struct syntaxes>: Properly constify member operand.
1486 * config/tc-cris.h (TARGET_MACH): Define.
1487 (cris_mach): Declare.
1488 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1489 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1490 (CRIS-Opts): Document --march=...
1491 (CRIS-Pseudos): Document .arch.
1493 2004-11-04 Jan Beulich <jbeulich@novell.com>
1495 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1496 intel syntax and no register prefix, allow $ in symbol names when
1498 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1499 (intel_float_operand): Add fourth return value indicating math control
1500 operations. Make classification more precise.
1501 (md_assemble): Complain if memory operand of mov[sz]x has no size
1503 (parse_insn): Translate word operands to floating point instructions
1504 operating on integers as well as control instructions to short ones
1505 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1506 floating point instructions operating on non-integer operands.
1507 (match_template): Remove fldcw special case. Adjust q-suffix handling
1508 to permit it on fild/fistp/fisttp in AT&T mode.
1509 (process_suffix): Don't guess DefaultSize insns' suffix from
1510 stackop_size for certain floating point control instructions. Guess
1511 suffix for branch and [ls][gi]dt based on flag_code. Split error
1512 messages for Intel and AT&T syntax, and make the condition more strict
1513 for the former. Adjust suppressing of generation of operand size
1515 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1516 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1517 more error checking.
1518 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1519 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1521 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1523 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1524 md_short_jump_size, md_long_jump_size.
1525 * write.c [!WORKING_DOT_WORD]: Ditto.
1526 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1528 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1530 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1531 const qualifier in these definitions.
1532 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1533 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1535 2004-11-02 Nick Clifton <nickc@redhat.com>
1537 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1538 table before deciding to produce a .debug_line section to match up
1539 with a user provided .debug_info section.
1541 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1543 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1544 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1546 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1548 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1549 (get_flags): New function.
1550 (get_number_of_bits): Edit comments, update numeric values to
1552 (process_label_constant): Don't support the colon
1553 format (SYMBOL:[s|m|l]).
1554 (set_cons_rparams): Support argument type 'arg_rbase'.
1555 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1556 (handle_LoadStor): Bug fix, first handle post-increment mode.
1557 (getreg_image): Remove redundant code, update according to latest
1559 (print_constant): Bug fix relate to 3-word instructions.
1560 (assemble_insn): Bug fix, when matching instructions, verify also
1561 instruction type (not only mnemonic).
1562 Add various error checking.
1563 (preprocess_reglist): Support HI/LO and user registers.
1565 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1567 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1568 in an epilogue directive go negative.
1570 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1573 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1574 after reporting template error during manual bundling. Reported
1575 by Michael Dupont, michaelx.dupont@intel.com.
1577 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1579 * Makefile.am: Run dep-am.
1580 * aclocal.m4: Regenerate with automake 1.9.2.
1581 * Makefile.in: Regenerate with automake 1.9.2.
1582 * doc/Makefile.in: Likewise.
1584 * config/tc-arm.c: Include "dw2gencfi.h".
1585 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1587 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1588 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1589 (tc_cfi_frame_initial_instructions): Define.
1590 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1593 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1595 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1597 Update coprocessor id to be unsigned immediate.
1599 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1601 * config/tc-i386.c (O_secrel): Delete.
1602 (tc_pe_dwarf2_emit_offset): New function.
1603 * config/tc-i386.h (O_secrel): Define as O_md1.
1604 (TC_DWARF2_EMIT_OFFSET): Define.
1606 2004-10-18 Nick Clifton <nickc@redhat.com>
1608 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1609 ignore @fptr() directives for 4-byte fixups.
1611 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1613 * Makefile.am: Run "make dep-am"
1614 * Makefile.in: Regenerate.
1616 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1618 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1619 Remove comments about placement of literal pools.
1620 (Literal Directive): Update description of literal placement.
1621 (Literal Prefix Directive): Remove statement that this does not apply
1622 to absolute-mode literals. Describe new section naming scheme.
1624 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1626 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1627 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1628 is_windowed_return_opcode): Delete.
1629 (xtensa_frob_label): Use get_subseg_target_freq.
1630 (md_assemble): Inline call to is_entry_opcode.
1631 (xtensa_handle_align): Inline call to get_frag_is_literal.
1632 (relaxation_requirements): Inline call to is_jx_opcode.
1633 (emit_single_op): Inline call to is_movi_opcode.
1634 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1635 get_frag_is_no_transform, is_entry_opcode, and
1636 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1637 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1638 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1639 Inline calls to get_frag_is_no_transform.
1640 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1641 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1642 get_frag_is_no_transform.
1643 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1644 and set_frag_is_no_transform.
1645 (get_expression_value): Delete.
1646 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1647 cur_target_freq to target_freq.
1648 (get_subseg_info): Split out code to create a new map entry into ...
1649 (add_subseg_info): ... this new function.
1650 (get_last_insn_flags): Check if get_subseg_info succeeded.
1651 (set_last_insn_flags): Call add_subseg_info if needed.
1652 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1653 (xtensa_reorder_segments): Compute last_sec while counting sections.
1654 Remove call to get_last_sec.
1655 (get_last_sec): Delete.
1656 (cache_literal_section): Inline call to retrieve_literal_seg and its
1657 callees, seg_present and add_seg_list.
1658 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1659 (get_frag_is_insn, get_frag_is_no_transform,
1660 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1661 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1663 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1665 * config/tc-xtensa.c: Use ISO C90 formatting.
1666 * config/tc-xtensa.h: Likewise.
1667 * config/xtensa-istack.h: Likewise.
1668 * config/xtensa-relax.c: Likewise.
1669 * config/xtensa-relax.h: Likewise.
1671 2004-10-12 Paul Brook <paul@codesourcery.com>
1673 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1676 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1679 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1681 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1683 (Acknowledgements): Use "GAS" instead of AS variable.
1685 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1687 * config/tc-i386.c: Include "elf/x86-64.h".
1688 (i386_elf_section_type): New function.
1689 * config/tc-i386.h (md_elf_section_type): Define.
1690 (i386_elf_section_type): New prototype.
1692 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1694 * config/m68k-parse.h (enum m68k_register): New control register,
1696 * config/tc-m68k.c: Correct control register set for MCF5249.
1698 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1699 Sterling Augustine <sterling@tensilica.com>
1701 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1702 (UNREACHABLE_MAX_WIDTH): Define.
1703 (XTENSA_FETCH_WIDTH): Delete.
1704 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1705 prefer_const16, prefer_l32r): New global variables.
1706 (LIT4_SECTION_NAME): Define.
1707 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1708 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1709 (frag_flags struct): New.
1710 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1711 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1712 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1713 (MAX_FORMATS): Define.
1714 (op_placement_info struct, op_placement_table): New.
1715 (O_pltrel, O_hi16, O_lo16): Define.
1716 (directiveE enum): Rename directive_generics to directive_transform.
1717 Delete directive_relax. Add directive_schedule,
1718 directive_absolute_literals, and directive_last_directive.
1719 (directive_info): Rename "generics" to "transform". Delete "relax".
1720 Add "schedule" and "absolute-literals".
1721 (directive_state): Adjust entries to match changes in directive_info.
1722 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1723 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1724 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1725 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1726 (align_only_targets, software_a0_b_retw_interlock,
1727 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1728 software_avoid_short_loop, software_avoid_close_loop_end,
1729 software_avoid_all_short_loops, specific_opcode): Delete.
1730 (warn_unaligned_branch_targets): New.
1731 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1732 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1733 (option_[no_]link_relax, option_[no_]transform,
1734 option_[no_]absolute_literals, option_warn_unaligned_targets,
1735 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1737 (option_[no_]align_only_targets, option_literal_section_name,
1738 option_text_section_name, option_data_section_name,
1739 option_bss_section_name, option_eb, option_el): Delete.
1740 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1741 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1742 and target-hardware. Delete entries for [no-]target-align-only,
1743 literal-section-name, text-section-name, data-section-name, and
1745 (md_parse_option): Handle new options and remove old ones. Accept but
1746 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1747 and treat them as [no-]transform.
1748 (md_show_usage): Add new options and remove old ones.
1749 (xtensa_setup_hw_workarounds): New.
1750 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1751 "long", "short", "loc" and "frequency" entries.
1752 (use_generics): Rename to ...
1753 (use_transform): ... this function. Add past_xtensa_end check.
1754 (use_longcalls): Add past_xtensa_end check.
1755 (code_density_available, can_relax): Delete.
1756 (do_align_targets): New.
1757 (get_directive): Accept dashes in directive names. Warn about
1758 [no-]generics and [no-]relax directives and treat them as
1760 (xtensa_begin_directive): Call md_flush_pending_output only for some
1761 directives. Check for directives inside instruction bundles. Warn
1762 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1763 directives. Handle new directives. Check generating_literals flag
1765 (xtensa_end_directive): Check for directives inside instruction
1766 bundles. Warn and ignore [no-]density directives. Handle new
1767 directives. Call xtensa_set_frag_assembly_state.
1768 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1769 xtensa_dwarf2_emit_insn): New.
1770 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1771 use_literal_section flag.
1772 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1773 literals. Use xtensa_elf_cons to parse the expression.
1774 (xtensa_literal_prefix): Do not check use_literal_section. Support
1775 ".lit4" sections for absolute literals. Change prefix convention to
1776 replace ".text" (or ".t" in a linkonce section). No need to call
1778 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1779 (expression_end): Handle closing braces and colons.
1780 (PLT_SUFFIX, plt_suffix): Delete.
1781 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1782 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1783 and O_hi16 expressions as well.
1784 (tokenize_arguments): Handle closing braces and colons.
1785 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1786 operands and paired register syntax.
1787 (get_invisible_operands): New.
1788 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1789 new xtensa-isa.h functions.
1790 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1791 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1792 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1793 instructions. Use xtensa_translate_zero_immed.
1794 (operand_is_immed, operand_is_pcrel_label): Delete.
1795 (get_relaxable_immed): Use new xtensa-isa.h functions.
1796 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1798 (xtensa_print_insn_table, print_vliw_insn): New.
1799 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1800 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1801 is_branch_or_jump_opcode): Delete.
1802 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1803 (opnum_to_reloc, reloc_to_opnum): Delete.
1804 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1805 xtensa-isa.h functions. Operate on one slot of an instruction.
1806 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1807 xg_get_insn_size): Delete.
1808 (xg_get_build_instr_size): Use xg_get_single_size.
1809 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1810 xg_build_widen_table. Use xg_get_single_size.
1811 (xg_get_max_narrow_insn_size): Delete.
1812 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1813 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1815 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1816 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1817 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1818 xg_build_widen_table. Use xg_get_single_size.
1819 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1821 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1822 treat weak symbols conservatively.
1823 (xg_check_operand): Use new xtensa-isa.h functions.
1824 (is_dnrange): Delete.
1825 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1826 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1827 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1828 xtensa-isa.h functions.
1829 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1830 xg_instruction_matches_options): New.
1831 (xg_instruction_matches_rule): Handle O_register expressions. Call
1832 xg_instruction_matches_options.
1833 (transition_rule_cmp): New.
1834 (xg_instruction_match): Update call to xg_build_simplify_table.
1835 (xg_build_token_insn): Record loc fields.
1836 (xg_simplify_insn): Check is_specific_opcode field and
1837 density_supported flag.
1838 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1839 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1840 (xg_assemble_literal): Add error handling for O_big. Call
1841 record_alignment. Handle O_pltrel.
1842 (xg_valid_literal_expression): New.
1843 (xg_assemble_literal_space): Add slot parameter. Remove call to
1844 set_expr_symbol_offset. Add call to record_alignment. Update call to
1846 (xg_emit_insn): Delete.
1847 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1848 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1849 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1850 and slot parameters. Handle new "alternate" relocations for absolute
1851 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1852 O_hi16. Use new xtensa-isa.h functions.
1853 (xg_assemble_tokens): Delete.
1854 (is_register_writer): Use new xtensa-isa.h functions.
1855 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1856 old-style RSR from LCOUNT.
1857 (next_frag_opcode): Delete.
1858 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1859 update_next_frag_state): New.
1860 (update_next_frag_nop_state): Delete.
1861 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1862 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1863 the state of the absolute-literals directive. Add calls to
1864 record_alignment and xtensa_set_frag_assembly_state. Call
1865 xtensa_switch_to_non_abs_literal_fragment instead of
1866 xtensa_switch_to_literal_fragment.
1868 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1869 (get_expanded_loop_offset): Change check for undefined opcode to an
1871 (xtensa_set_frag_assembly_state, relaxable_section,
1872 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1873 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1874 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1875 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1876 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1877 (xtensa_init_fix_data): New.
1878 (xtensa_frob_label): Reset label symbol to the current frag. Check
1879 do_align_targets and generating_literals flag. Propagate frequency
1880 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1881 (xtensa_unrecognized_line): New.
1882 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1883 to xtensa_set_frag_assembly_state.
1884 (error_reset_cur_vinsn): New.
1885 (md_assemble): Remove check for literal frag. Remove call to
1886 istack_init. Call use_transform instead of use_generics. Parse
1887 explicit instruction format specifiers. Move code for
1888 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1889 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1890 Add dwarf2_where call. Remote automatic alignment for ENTRY
1891 instructions. Move call to xtensa_clear_insn_labels to the end.
1892 Rearrange to handle bundles.
1893 (xtensa_cons_fix_new): Delete.
1894 (xtensa_handle_align): New.
1895 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1896 assignment to is_no_density field.
1897 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1898 instead of reloc_to_opnum. Handle "alternate" relocations.
1899 (xtensa_force_relocation, xtensa_check_inside_bundle,
1900 xtensa_elf_section_change_hook): New.
1901 (xtensa_symbol_new_hook): Delete.
1902 (xtensa_fix_adjustable): Check for difference of symbols with an
1903 offset. Check for external and weak symbols.
1904 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1905 (md_estimate_size_before_relax): Return expansion for the first slot.
1906 (tc_gen_reloc): Handle difference of symbols by producing
1907 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1908 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1909 tentative values into the output when linkrelax is set.
1910 (XTENSA_PROP_SEC_NAME): Define.
1911 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1912 Create literal tables only if using literal sections. Create new
1913 property tables instead of old instruction tables. Check for unaligned
1914 branch targets and loops.
1915 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1916 new_resource_table, clear_resource_table, resize_resource_table,
1917 resources_available, reserve_resources, release_resources,
1918 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1919 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1920 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1921 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1922 flag. Update checks for workaround options. Call
1923 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1924 (xtensa_cleanup_align_frags): Add special case for branch targets.
1925 Check for and mark unreachable frags.
1926 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1927 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1928 end of a zero-overhead loop body.
1929 (frag_can_negate_branch): Handle instructions with multiple slots.
1930 Use new xtensa-isa.h functions
1931 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1932 xtensa_mark_zcl_first_insns): New.
1933 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1934 transformations are disabled.
1935 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1936 multislot instructions.
1937 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1938 Likewise. Also error if transformations are disabled.
1939 (unrelaxed_frag_max_size): New.
1940 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1941 xtensa-isa.h functions.
1942 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1943 xtensa_opcode_is_loop instead of is_loop_opcode.
1944 (get_text_align_power): Replace as_fatal with assertion.
1945 (get_text_align_fill_size): Iterate instead of using modulus when
1947 (get_noop_aligned_address): Assert that this is for a machine-dependent
1948 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1949 xg_get_single_size, and frag_format_size.
1950 (get_widen_aligned_address): Rename to ...
1951 (get_aligned_diff): ... this function. Add max_diff parameter.
1952 Remove handling of rs_align/rs_align_code frags. Use
1953 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1954 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1955 and pass it back to caller.
1956 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1957 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1958 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1959 (relax_frag_text_align): Rename to ...
1960 (relax_frag_loop_align): ... this function. Assume loops can only be
1961 in the first slot of an instruction.
1962 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1963 instruction. Remove call to frag_wane.
1964 (relax_frag_narrow): Rename to ...
1965 (relax_frag_for_align): ... this function. Extend to handle
1966 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1967 RELAX_NARROW for the first slot.
1968 (find_address_of_next_align_frag, bytes_to_stretch): New.
1969 (future_alignment_required): Use find_address_of_next_align_frag and
1970 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1971 alignment decisions.
1972 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1973 Check if transformations are enabled for b_j_loop_end workaround.
1974 Use new xtensa-isa.h functions and handle multislot instructions.
1975 Update call to xg_assembly_relax.
1976 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1977 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1979 (convert_frag_narrow): Add segP, format and slot parameters. Call
1980 convert_frag_immed for branch instructions. Adjust calls to
1981 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1982 xg_get_single_size and xg_get_single_format.
1983 (convert_frag_fill_nop): New.
1984 (convert_frag_immed): Add format and slot parameters. Handle multislot
1985 instructions and use new xtensa-isa.h functions. Update calls to
1986 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1987 enabled for b_j_loop_end workaround. Use build_nop instead of
1988 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1989 frags. Use xg_get_single_size. Handle O_pltrel.
1990 (fix_new_exp_in_seg): Remove check for old plt flag.
1991 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1992 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1993 for loop opcode to an assertion. Mark all frags up to the end of the
1994 loop as not transformable.
1995 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1996 (get_subseg_info): New.
1997 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1999 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2000 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2001 (xtensa_switch_to_non_abs_literal_fragment): New.
2002 (cache_literal_section): Add is_code parameter and pass it through to
2003 retrieve_literal_seg.
2004 (retrieve_literal_seg): Add is_code parameter and use it to set the
2005 flags on the literal section. Handle case where head parameter is 0.
2006 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2007 set_frag_is_no_transform): New.
2008 (xtensa_create_property_segments): Add end_property_function parameter
2009 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2010 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2011 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2012 (add_xt_block_frags): Add end_property_function parameter and call it
2013 if it is non-zero. Call xtensa_frag_flags_init.
2014 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2015 get_frag_property_flags, frag_flags_to_number,
2016 xtensa_frag_flags_combinable, xt_block_aligned_size,
2017 xtensa_xt_block_combine, add_xt_prop_frags,
2018 init_op_placement_info_table, opcode_fits_format_slot,
2019 xg_get_single_size, xg_get_single_format): New.
2020 (istack_push): Inline call to tinsn_copy.
2021 (tinsn_copy): Delete.
2022 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2023 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2024 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2025 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2026 functions. Handle invisible operands.
2027 (tinsn_to_slotbuf): New.
2028 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2029 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2030 vinsn_from_chars, and xg_free_vinsn.
2031 (tinsn_from_insnbuf): New.
2032 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2033 instructions. Handle symbol differences.
2034 (get_num_stack_text_bytes): Use xg_get_single_size.
2035 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2036 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2037 get_expr_register, set_expr_symbol_offset_diff): New.
2038 * config/tc-xtensa.h (MAX_SLOTS): Define.
2039 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2040 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2041 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2043 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2044 (xtensa_frag_type struct): Add is_assembly_state_set,
2045 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2046 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2047 Replace is_generics and is_relax fields by is_no_transform field.
2048 Delete is_text and is_longcalls fields. Change text_expansion and
2049 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2050 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2051 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2052 (xtensa_fix_data struct): New.
2053 (xtensa_symfield_type struct): Delete plt field.
2054 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2055 forward declaration here.
2056 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2057 (XTENSA_SECTION_RENAME): Undefine.
2058 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2059 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2060 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2061 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2062 (unit_num_copies_func, opcode_num_units_func,
2063 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2064 (resource_table struct): New.
2065 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2066 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2067 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2068 (tinsn_copy): Delete prototype.
2069 (vliw_insn struct): New.
2070 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2071 (widen_spec_list): Add option conditions for density and boolean
2072 instructions. Add expansions using CONST16 and conditions for using
2073 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2075 (simplify_spec_list): Add option conditions for density instructions.
2076 Add entry for NOP instruction.
2077 (append_transition): Add cmp function pointer parameter and use it to
2078 insert the new entry in order.
2079 (operand_function_LOW16U, operand_function_HI16U): New.
2080 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2081 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2082 (enter_opname, split_string): Use xstrdup instead of strdup.
2083 (init_insn_pattern): Initialize new options field.
2084 (clear_req_or_option_list, clear_req_option_list,
2085 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2087 (parse_insn_pattern): Parse option conditions.
2088 (transition_applies): New.
2089 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2090 swapped last arguments in calls to append_constant_value_condition.
2091 Call clone_req_option_list. Add warning about invalid opcode.
2092 Handle LOW16U and HI16U function names.
2093 (build_transition_table): Add cmp parameter and use it in calls to
2094 append_transition. Use new xtensa-isa.h functions. Check
2095 transition_applies before adding entries.
2096 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2097 pass it through to build_transition_table.
2098 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2099 ReqOption, transition_cmp_fn): New types.
2100 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2101 (transition_rule struct): Add options field.
2102 * doc/as.texinfo (Overview): Update Xtensa options.
2103 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2104 --[no-]relax, and --[no-]generics options. Update descriptions of
2105 --text-section-literals and --[no-]longcalls. Add
2106 --[no-]absolute-literals and --[no-]transform.
2107 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2108 Remove use of "generic" and "specific" terminology for opcodes.
2109 (Xtensa Registers): Generalize the syntax description to include
2110 user-defined register files.
2111 (Xtensa Automatic Alignment): Update.
2112 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2113 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2114 (Xtensa Directives): Remove confusing rules about precedence.
2115 (Density Directive, Relax Directive): Delete.
2116 (Schedule Directive): New.
2117 (Generics Directive): Rename to ...
2118 (Transform Directive): ... this node.
2119 (Literal Directive): Update for absolute literals. Missing
2120 literal_position directive is now an error.
2121 (Literal Position Directive): Update for absolute literals.
2122 (Freeregs Directive): Delete.
2123 (Absolute Literals Directive): New.
2124 (Frame Directive): Minor editing.
2125 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2126 Update dependencies.
2127 * Makefile.in: Regenerate.
2129 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2131 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2132 to build the second and third fixups for a composite relocation.
2133 (macro_read_relocs): New function.
2134 (macro_build): Use it.
2135 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2136 Simplify fragging code accordingly.
2137 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2138 of the composite relocation. Set fx_tcbit in both fixups.
2140 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2142 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2143 (md_apply_fix3): Don't treat composite relocs as done.
2145 2004-10-07 Jan Beulich <jbeulich@novell.com>
2147 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2148 prefix for symbol names generated from the LOCAL macro directive.
2150 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2151 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2153 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2155 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2157 (md_assemble): Add error checking for Co-Processor instructions.
2158 (get_cinv_parameters): Add 'b' option to invalidate the
2159 branch-target cache.
2161 2004-10-05 Paul Brook <paul@codesourcery.com>
2163 * config/tc-arm.c (unwind): New variable.
2164 (vfp_sp_encode_reg): New function.
2165 (vfp_sp_reg_required_here): Use it.
2166 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2167 (vfp_parse_reg_list): New function.
2168 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2169 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2170 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2171 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2173 (md_pseudo_table): Add them.
2174 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2175 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2176 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2177 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2178 require_hashconst, add_unwind_opcode): New functions.
2179 * doc/c-arm.texi: Document unwinding opcodes.
2180 * NEWS: Mention the new feature.
2182 2004-10-04 Eric Christopher <echristo@redhat.com>
2184 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2186 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2188 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2190 * config/tc-s390.c (md_apply_fix3): Likewise.
2191 * config/tc-sparc.c (md_apply_fix3): Likewise.
2193 2004-10-01 Paul Brook <paul@codesourcery.com>
2195 * config/tc-arm.c (arm_elf_section_type): New function.
2196 (arm_elf_change_section): Set section link for exidx sections.
2197 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2198 (md_elf_section_type): Define.
2200 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2202 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2203 instruction's offset.
2205 2004-10-01 Adam Nemet <anemet@lnxw.com>
2207 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2209 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2211 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2212 asymbol *, instead use symbol_get_bfdsym.
2214 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2216 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2218 2004-09-30 Paul Brook <paul@codesourcery.com>
2220 * config/tc-arm.c (do_smi, do_nop): New functions.
2221 (insns): Add ARMv6ZK instructions.
2222 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2223 (tc_gen_reloc): Ditto.
2224 (arm_cpus): Add mpcore and arm1176.
2225 (arm_archs): Add armv6{k,z,zk}.
2226 * doc/c-arm.texi: Document new cores and architectures.
2228 2004-09-30 Nick Clifton <nickc@redhat.com>
2230 * config/tc-arm.c: Use ISO C90 formatting.
2232 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2234 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2235 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2236 REG_TYPE_MVDX is expected.
2238 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2240 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2242 2004-09-21 James E Wilson <wilson@specifixinc.com>
2244 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2245 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2246 output_spill_base, output_unat_psprel, output_lc_psprel,
2247 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2248 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2249 output_spill_psprel_p): Use it.
2251 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2253 * config/tc-crx.c (handle_LoadStor): New function.
2254 Handle load/stor unique instructions before parsing.
2256 2004-09-17 Paul Brook <paul@codesourcery.com>
2258 * config/tc-arm.c (s_arm_rel31): New funciton.
2259 (md_pseudo_table): Add .rel31.
2260 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2261 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2262 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2263 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2264 (arm_parse_reloc): Add (target2).
2266 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2268 * Makefile.am: Run "make dep-am".
2269 * Makefile.in: Regenerate.
2270 * aclocal.m4: Regenerate.
2271 * configure: Regenerate.
2272 * doc/Makefile.in: Regenerate.
2273 * po/POTFILES.in: Regenerate.
2274 * po/gas.pot: Regenerate.
2276 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2278 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2279 [!LLONG_MAX]: Ditto.
2281 2004-09-13 Paul Brook <paul@codesourcery.com>
2283 * config/tc-arm.c: Rename RELABS to TARGET1.
2285 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2287 * messages.c (as_internal_value_out_of_range): Cast values passed
2288 to as_bad_where or as_warn_where to proper type.
2290 2004-09-11 Theodore A. Roth <troth@openavr.org>
2292 * config/tc-avr.c: Add support for
2293 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2295 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2297 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2298 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2300 2004-09-08 Paul Brook <paul@codesourcery.com>
2302 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2303 fini_array and preinit_array section types.
2304 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2306 * doc/as.texinfo: Document extra section types.
2308 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2310 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2311 * Makefile.in: Regenerated.
2312 * configure.in: Set em for arm*-*-symbianelf*.
2313 * configure: Regenerated.
2314 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2315 vectors when appropriate.
2316 * config/te-symbian.h: New file.
2318 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2320 * config/tc-crx.c (gettrap): Exception vector can be case
2322 (process_label_constant): Fix a 32-bit displacement bug in branch
2324 (get_operandtype) : Bug fix, wrong operand was used.
2325 (process_label_constant): Initialize relocation type to
2328 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2330 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2331 for synthesizable cores.
2333 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2335 2004-08-25 Dmitry Diky <diwil@spec.ru>
2337 * config/tc-msp430.c: Clean-up the code.
2338 (md_relax_table): New relax table.
2339 (mcu_types): Sort MCU types.
2340 (md_pseudo_table): Add .profiler pseudo handler.
2341 (pow2value): New function.
2342 (msp430_profiler): New function.
2343 (msp430_operands): Add new insns handlers.
2344 (msp430_srcoperand): Add register operand handler, allow complex
2346 (md_estimate_size_before_relax): Rewritten.
2347 (md_convert_frag): Rewritten.
2348 (msp430_relax_frag): New function.
2349 * config/tc-msp430.h (md_relax_frag): define macro
2350 * doc/c-msp430.texi: Update information.
2352 2004-08-24 Nick Clifton <nickc@redhat.com>
2354 * as.c (std_shortopts): Allow -g to take an optional argument.
2355 (parse_args): Pass any switch starting with -g on to the backend
2358 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2360 * configure.in (arm*-*-symbianelf*): New target.
2361 (arm*-*-eabi*): Likewise.
2362 * configure: Regenerated.
2364 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2365 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2368 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2370 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2371 argument, don't do anything if current section is not
2372 .gnu.linkonce.t.* and linkonce_empty is set.
2373 (generate_unwind_image, dot_endp): Adjust callers, call
2374 start_unwind_section (*, 1) if nothing will be put into the
2377 2004-08-17 Nick Clifton <nickc@redhat.com>
2379 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2380 (show_usage): Add -g.
2381 (std_longopts): Add --gen-debug. Alpha sort the table.
2382 (parse_args): Print an error message if a switch is not handled.
2383 Handle the -g switch, calling md_debug_format_selector() if
2385 * NEWS: Mention new feature.
2386 * doc/as.texinfo: Document new switch.
2387 * doc/internals.texi: Document behaviour of md_parse_option.
2389 * config/tc-arm.c (md_parse_option): Do not issue an error message
2390 if the switch is not recognised.
2391 * config/tc-m68k.c (md_parse_option): Likewise.
2392 * config/tc-pdp11.c (md_parse_option): Likewise.
2393 * config/tc-v850.c (md_parse_option): Likewise.
2395 * as.h: Fix up formatting.
2398 2004-08-16 Nick Clifton <nickc@redhat.com>
2400 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2402 * configure.in: Sort architecture based tables alphabetically.
2403 * configure: Regenerate.
2405 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2407 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2408 { "cc", 68 }, with { "cr", 70 }.
2410 2004-08-13 Jan Beulich <jbeulich@novell.com>
2411 Nick Clifton <nickc@redhat.com>
2413 * as.c: Add and handle new --alternate command line option.
2414 * macro.c (macro_set_alternate): New.
2415 * macro.h (macro_set_alternate): Declare.
2416 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2417 * doc/as.texinfo: Document new command line option and pseudo-ops
2418 as well as insert documentation originating from gasp about
2419 alternate macro syntax.
2420 * NEWS: Mention new command line option and pseudo-ops.
2422 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2424 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2427 2004-08-06 Paul Brook <paul@codesourcery.com>
2429 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2430 Handle new relocations.
2431 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2433 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2435 * write.c (relax_segment): Use was_address instead of address when
2436 setting fr_fix field for align frag due to backwards .org.
2438 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2440 Introduce SH2a support.
2441 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2442 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2444 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2445 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2446 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2447 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2448 to end of conditional expression.
2449 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2450 * config/tc-sh.c: Add sh2a-nofpu support.
2451 2003-12-29 DJ Delorie <dj@redhat.com>
2452 * tc-sh.c: Add sh2a support.
2453 (parse_reg): Add tbr.
2454 (parse_at): Support @@(disp,tbr).
2455 (get_specific): Support sh2a opcodes.
2456 (insert4): New, for 4 byte relocs.
2457 (build_Mytes): Support sh2a opcodes.
2458 (md_apply_fix3_Mytes): Support sh2a opcodes.
2459 2003-12-02 Michael Snyder <msnyder@redhat.com>
2460 * config/tc-sh.c (md_parse_option): Handle sh2a.
2461 (sh_elf_final_processing): Ditto.
2463 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2465 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2468 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2470 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2471 (ppc_arch): Expand comment.
2473 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2475 * config/tc-crx.c: Support evaluating the difference between two
2477 * config/tc-crx.h: Likewise.
2479 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2481 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2483 (ia64_elf_section_change_hook): Set the linked-to section for
2486 2004-07-26 Dmitry Diky <diwil@spec.ru>
2488 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2489 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2490 msp430xG438, msp430xG439.
2492 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2494 * doc/as.texinfo (Section, PushSection): Correct documentation
2497 2004-07-21 Jan Beulich <jbeulich@novell.com>
2499 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2500 permissible for the selected instruction suffix.
2501 (match_template): Don't permit 64-bit general purpose operands in
2503 (finalize_imm): Permit 64-bit immediates.
2504 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2505 specially except for the width of the used base and/or index
2506 registers. For 32-bit displacements, use sign-extended
2507 relocations only when using 64-bit addressing.
2508 Force zero displacement on rip-relative addressing when there is
2509 no other displacement.
2510 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2511 specially except for the width of the used base and/or index
2513 (parse_register): Disallow Reg64 registers in 32-bit mode.
2515 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2516 suffix if the instruction doesn't support it.
2518 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2520 * config/tc-mips.c (append_insn): Handle constant expressions with
2521 no associated relocation.
2522 (mips_ip): Cancel the expression after use for the Q format
2524 (parse_relocation): Return no relocation for unsupported
2526 (my_getSmallExpression): Return no relocation if no relocation
2529 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2531 * config/obj-som.c (adjust_stab_sections): Add prototype.
2532 (obj_som_compiler, obj_som_version, obj_som_copyright,
2533 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2534 * config/tc-hppa.c (update_subspace): Likewise.
2535 (is_defined_subspace): Amplify comment.
2536 * config/obj-som.h (som_frob_file): Add prototype.
2538 2004-07-19 Christopher Faylor <cgf@timesys.com>
2539 H.J. Lu <hongjiu.lu@intel.com>
2541 * subsegs.c (section_symbol): Don't create a new segment when
2542 existing segment is undefined.
2544 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2546 * config/tc-arm.c: Include include/opcode/arm.h.
2547 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2548 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2549 (FPU_ARCH_*): Delete.
2550 * Makefile.am: Update dependencies.
2551 * Makefile.in: Regenerate.
2553 2004-07-15 Nick Clifton <nickc@redhat.com>
2555 * configure.in: Accept armbe as a big-endian arm configuration.
2556 * configure: Regenerate.
2558 2004-07-13 Thomas Nystrom <thn@saeab.se>
2560 * config/tc-i386.c (T_SHIFTOP): New constant.
2561 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2562 (intel_el1): Handle '~'.
2563 (intel_get_token): Handle '<>', '&', '|' and '~'.
2565 2004-07-13 Nick Clifton <nickc@redhat.com>
2567 (md_assemble): Remove spurious newline from end of as_bad error
2569 (intel_e05_1): Likewise.
2570 (intel_e11): Likewise.
2571 (intel_match_token): Likewise.
2573 2004-07-11 Andreas Schwab <schwab@suse.de>
2575 * config/tc-m68k.c: Convert to C90. Remove redundant
2576 declarations. Indentation fixup.
2577 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2578 obj_coff_section ourselves.
2580 2004-07-09 James E Wilson <wilson@specifixinc.com>
2582 * config/tc-ia64.c (default_big_endian): New.
2583 (dot_byteorder, md_begin): Use it.
2584 (md_parse_option): Set it.
2586 2004-07-09 Nick Clifton <nickc@redhat.com>
2588 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2589 * configure: Regenerate.
2590 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2591 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2592 sh_find_elf_flags if necessary.
2594 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2596 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2597 going to be split into more than one in-place addend, return 0
2598 for relocations against mergeable sections. Associate comments
2601 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2603 * Makefile.am (CPU_TYPES): Add crx.
2604 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2605 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2606 (DEPTC_crx_elf): New target.
2607 (DEPOBJ_crx_elf): Likewise.
2608 (DEP_crx_elf): Likewise.
2609 * Makefile.in: Regenerate.
2610 * configure.in: Add crx* target.
2611 * configure: Regenerate.
2612 * config/tc-crx.c: New file.
2613 * config/tc-crx.h: New file.
2614 * NEWS: Mention new target.
2616 2004-07-06 Nick Clifton <nickc@redhat.com>
2618 * config.in: Undefine TARGET_SYMBIAN by default.
2620 * configure: Regenerate. Add sh-symbian-elf target. If
2621 selected define TARGET_SYMBIAN.
2622 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2623 format if TARGET_SYMBIAN has been defined.
2625 * output-file.c (output_file_create): Report the target format
2626 chosen when bfd_openw reports that it is invalid.
2628 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2629 pseudo for BFD based assemblers.
2631 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2634 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2635 (md_parse_option): Remove redundant -isa testing.
2636 Make bfd_arch variable const.
2637 (md_show_usage): Make bfd_arch variable const.
2639 2004-07-03 James E Wilson <wilson@specifixinc.com>
2641 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2642 * config/tc-ia64.h (md_frag_check): Define.
2644 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2646 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2648 * doc/as.texinfo (Weak): Document PE weak symbols.
2650 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2652 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2653 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2654 (mips_frob_file): Rework so that only a single pass through the
2655 relocs is needed. Allow %lo()s to have higher offsets than their
2656 corresponding %hi()s or %got()s.
2658 2004-07-02 Nick Clifton <nickc@redhat.com>
2660 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2661 allow values which have come from undefined symbols.
2662 Always consider this fixup to have been processed as a reloc
2663 cannot be generated for it.
2665 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2667 * frags.h (struct frag): Add has_code and insn_addr fields.
2668 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2669 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2670 * config/tc-ppc.h (md_frag_check): Define.
2672 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2674 * doc/Makefile.am (info): Rename goal to...
2675 (info-local): ... this, to preserve implicit dependencies.
2676 * doc/Makefile.in: Regenerate with automake 1.8.5.
2678 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2680 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2681 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2682 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2683 (tc_gen_reloc): Likewise.
2684 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2685 (m32r_parse_name): Likewise.
2686 (m32r_cgen_parse_fix_exp): Likewise.
2687 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2688 (O_PIC_reloc): Likewise.
2689 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2690 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2691 for @GOTOFF, @GOT, @PLT.
2693 2004-06-21 Jan Beulich <jbeulich@novell.com>
2695 * gas/symbols.c: While discarding ordinary local absolute symbols
2696 when --strip-local-absolute is in effect, retain file symbols.
2698 2004-06-20 Andreas Schwab <schwab@suse.de>
2700 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2701 (md_parse_option): Likewise.
2703 2004-06-17 Jan Beulich <jbeulich@novell.com>
2705 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2706 * config/te-netware.h: New file.
2707 * config/te-ppcnw.h: Delete: Obsolete.
2708 * configure.in: Eliminate ill NetWare targets. Make generic
2709 NetWare target use proper emulation.
2710 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2711 reference to new te-netware.h.
2712 * configure: Regenerate.
2713 * Makefile.in: Regenerate.
2715 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2717 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2718 comparison in .insn pseudo operation.
2720 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2722 * config/obj-coff.c (coff_adjust_section_syms): Use
2723 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2724 (coff_frob_section): Likewise.
2725 * config/tc-mips.c (md_apply_fix3): Likewise.
2726 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2727 (elf_frob_file_after_relocs): Likewise.
2729 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2731 * config/tc-hppa.c (log2): Rename to exact_log2.
2732 (pa_next_subseg): Delete unused function.
2733 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2734 (create_new_subspace): Likewise.
2737 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2738 labels. Fix warning.
2740 2004-05-28 DJ Delorie <dj@redhat.com>
2742 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2743 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2744 or non-merged symbols.
2746 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2748 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2749 restore the old slot when inserting srlz.i/srlz.d.
2751 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2753 * Makefile.am: Regenerate dependecies.
2754 * Makefile.in: Regenerate.
2755 * config/tc-sh.c (valid_arch): Make unsigned.
2756 (preset_target_arch): Likewise.
2757 (md_begin): Use new architecture flags system.
2758 (get_specific): Likewise.
2759 (assemble_ppi): Likewise.
2760 (md_assemble): Likewise. Also fix error check for bad opcodes.
2761 (md_parse_option): Likewise. Also generate -isa values according
2762 to the table in bfd/cpu-sh.c instead of just constants. Also
2763 allow <arch>-up ISA variants.
2764 (sh_elf_final_processing): Replace if-else chain with a call to
2765 sh_find_elf_flags().
2766 * testsuite/gas/sh/arch: New directory.
2767 * testsuite/gas/sh/arch/arch.exp: New test script.
2768 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2769 * testsuite/gas/sh/arch/sh.s: New file.
2770 * testsuite/gas/sh/arch/sh2.s: New file.
2771 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2772 * testsuite/gas/sh/arch/sh2e.s: New file.
2773 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2774 * testsuite/gas/sh/arch/sh3.s: New file.
2775 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2776 * testsuite/gas/sh/arch/sh3e.s: New file.
2777 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2778 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2779 * testsuite/gas/sh/arch/sh4.s: New file.
2780 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2781 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2782 * testsuite/gas/sh/arch/sh4a.s: New file.
2784 2004-05-28 Peter Barada <peter@the-baradas.com>
2786 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2787 with zero offset into mode 2 addressing to save a word.
2789 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2791 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2792 (ar_is_only_in_integer_unit): New.
2793 (ar_is_only_in_memory_unit): New.
2794 (generate_unwind_image): Silence gcc on 32bit host.
2795 (md_assemble): Use ar_is_only_in_integer_unit instead of
2796 ar_is_in_integer_unit. Check AR access.
2798 2004-05-27 Peter Barada <peter@the-baradas.com>
2800 * config/tc-m68k.c (md_begin): Sort the opcode table into
2802 (m68k_compare_opcode): New function to do the sorting.
2804 2004-05-24 Peter Barada <peter@the-baradas.com>
2806 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2807 addressing on MIT style operands.
2808 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2810 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2813 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2815 * expr.c (operand, operator): Don't reject '++' and '--'.
2817 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2819 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2822 2004-05-17 Adam Nemet <anemet@lnxw.com>
2824 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2825 * configure: Regenerate.
2827 2004-05-13 Paul Brook <paul@codesourcery.com>
2829 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2831 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2833 * configure.in (or32-*-rtems*): Switch to elf.
2834 * configure: Regenerate.
2836 2004-05-13 Nick Clifton <nickc@redhat.com>
2838 * po/fr.po: Updated French translation.
2840 2004-05-11 Nick Clifton <nickc@redhat.com>
2842 * doc/as.texinfo (Section): Document G and T flags to .section
2843 directive. Document the extra arguments that the G flag
2844 requires. Document the #tls flag.
2846 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2848 * subsegs.c (section_symbol): Create a new section symbol if
2849 the existing one doesn't match.
2850 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2852 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2854 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2855 to cope with VR4181A errata MD(1) and MD(4).
2857 2004-05-07 Brian Ford <ford@vss.fsi.com>
2859 * NEWS: Mention .secrel32 for pe[i]-i386.
2861 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2863 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2864 (HANDLE_ALIGN): New.
2866 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2868 * Makefile.am (DIST_SUBDIRS): Define.
2869 * aclocal.m4: Regenerate with automake 1.8.4.
2870 * Makefile.in: Likewise.
2871 * doc/Makefile.in: Likewise.
2873 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2875 * config/tc-ia64.c (dot_serialize): Declare.
2876 (dot_serialize): New function.
2877 (md_pseudo_table): Add ".serialize.data" and
2878 ".serialize.instruction" directives.
2880 2004-05-06 Nick Clifton <nickc@redhat.com>
2882 * messages (as_internal_value_out_of_range): Print a message about
2883 a value being out of range. Be consistent about whether the
2884 values are printed in decimal or hexadecimal.
2885 (as_warn_value_out_of_range): Generate a warning message about an
2887 (as_bad_value_out_of_range): Generate an error message about an
2889 * as.h: Prototype the new functions.
2890 * config/tc-alpha.c (insert_operand): Use new function.
2891 * config/tc-arc.c (arc_insert_operand): Likewise.
2892 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2893 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2894 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2895 * config/tc-s390.c (s390_insert_operand): Likewise.
2896 * config/tc-v850.c (v850_insert_operand): Likewise.
2898 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2900 * configure.in: Set em=linux for frv-*-*linux*.
2901 * configure: Rebuilt.
2902 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2903 (frv_md_fdpic_enabled): New.
2904 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2905 (DEFAULT_FDPIC): New.
2906 (frv_flags): Use DEFAULT_FDPIC.
2907 (frv_pic_flag): Likewise.
2908 (OPTION_NOPIC): New.
2909 (md_longopts): Add -mnopic.
2910 (md_parse_option): Handle it.
2911 (md_show_usage): Add -mfdpic and -mnopic.
2913 2004-05-05 Peter Barada <peter@the-baradas.com>
2915 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2916 chips for invalid coldfire instructions, rename selectors
2917 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2918 add current_chip to track which chip is referred to(including save/restore),
2919 use current_chip to select control registers, not current_arch.
2920 (md_show_usage): Add new chips.
2921 * doc/c-m68k.texi: Document new command line switches.
2923 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2925 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2926 (NOP_OPCODE): Define.
2927 (s390_align_code): Remove prototype.
2928 * tc-s390.c (s390_align_code): Remove.
2930 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2932 * config/tc-ia64.c (make_unw_section_name): Removed.
2933 (start_unwind_section): New function.
2934 (generate_unwind_image): Take const segT instead of const
2936 (dot_handlerdata): Adjusted.
2937 (dot_endp): Likewise.
2939 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2941 * config/obj-elf.c (obj_elf_change_section): Allow the
2942 ".note.GNU-stack" section has SHF_EXECINSTR.
2944 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2946 * config/obj-elf.c (get_section): Return bfd_boolean.
2947 (obj_elf_change_section): Call bfd_get_section_by_name_if
2948 instead of bfd_map_over_sections.
2950 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2952 * config/obj-elf.c (get_section): New function.
2953 (obj_elf_change_section): Support multiple sections with same
2956 2004-04-30 Nick Clifton <nickc@redhat.com>
2958 * config/tc-arm.c (create_register_alias): Fix typo checking for
2959 case sensitive register aliases.
2960 (co_proc_number): Use error message string in all_reg_maps[]
2962 (cp_reg_required_here): Likewise.
2963 (fp_reg_required_here): Likewise.
2965 2004-04-29 Brian Ford <ford@vss.fsi.com>
2967 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2969 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2971 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2972 (load_address, macro, mips_ip, md_parse_option)
2973 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2974 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2975 embedded-PIC handling, and update comments.
2976 (SWITCH_TABLE): Remove.
2977 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2978 (enum mips_pic_level): Remove EMBEDDED_PIC.
2979 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2980 (TC_FORCE_RELOCATION): Update comment.
2981 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2982 might be safe to remove now that MIPS embedded-PIC is gone.
2984 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2986 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2987 call to obj_set_subsection_attributes.
2988 (obj_som_init_stab_section): Likewise.
2989 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2990 (pa_def_subspaces): Provide comdat default.
2991 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2992 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2993 calls to create_new_subspace and update_subspace to pass comdat flag.
2994 (create_new_subspace, update_subspace): Add new comdat argument. Use
2995 it in calls to obj_set_subsection_attributes.
2996 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2997 and use of comdat, common and dup_comm parameters.
2999 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3001 * config/obj-elf.c (obj_elf_change_section): Check if the old
3002 group name is NULL before comparison.
3004 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3006 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3008 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3010 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3012 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3014 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3015 (OPTION_MEMBEDDED_PIC): Remove.
3016 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3017 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3018 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3019 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3020 (OPTION_ELF_BASE): Renumber.
3021 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3022 (md_show_usage): Remove mention of -membedded-pic.
3023 * doc/as.texinfo: Remove mention of -membedded-pic.
3025 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3027 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3028 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3030 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3031 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3032 USE_GLOBAL_POINTER_OPT.
3034 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3036 * config/tc-mips.c (macro): One more use of load_delay_nop.
3038 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3040 * config/tc-mips.c (load_delay_nop): New function.
3041 (load_address, macro): Use load_delay_nop() to build a nop
3042 which can be omitted with gpr_interlocks.
3044 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3046 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3047 cop_interlocks): Remove superfluous CPU entries.
3049 2004-04-22 Paul Brook <paul@codesourcery.com>
3051 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3053 2004-04-22 Peter Barada <peter@the-baradas.com>
3055 * NEWS: Added support for EMAC instructions and MAC/EMAC
3057 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3058 scale factor tokens, trailing_ampersand to mark mask addressing
3059 for MAC/EMAC instructions.
3060 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3062 (yylex): Handle '>', '<', and '&' following '+'.
3063 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3064 architectures in archs[].
3065 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3066 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3068 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3069 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3071 Add EMAC operands to init_table[].
3073 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3075 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3077 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3078 * config/tc-arm.c (enum mstate): Delete from here.
3079 (mapping_state): Remove the static mapstate variable and instead
3080 store the state in the segment. This allows a per-section mapping
3081 state. Handle and ignore MAP_UNDEFINED states.
3082 (arm_elf_change_section): Get the current mapping state from the
3084 (s_ltorg): Set the mapping state to MAP_DATA.
3085 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3086 for each pool as it is emitted.
3088 2004-04-22 Nick Clifton <nickc@redhat.com>
3090 * config/tc-arm.h: Formatting tidy ups.
3092 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3094 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3096 2004-04-20 DJ Delorie <dj@redhat.com>
3098 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3099 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3100 [TE_PE] (O_secrel): Define.
3101 [TE_PE] (x86_pe_cons_fix_new): New.
3102 [TE_PE] (pe_directive_secrel): Likewise.
3103 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3105 2004-04-19 Eric Christopher <echristo@redhat.com>
3107 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3108 of previous patch for fix in gcc.
3110 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3112 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3114 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3116 * read.c (do_align): Call md_flush_pending_output, if defined.
3118 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3120 * expr.c (operand): Correct checks for ++ and --.
3122 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3124 * config/tc-generic.c: Add some comments.
3126 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3128 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3129 -{no-}mfix-vr4122-bugs.
3130 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3131 (append_insn, mips_emit_delays): Update accordingly.
3132 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3133 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3134 (md_parse_option): Update after above changes.
3135 (md_show_usage): Add -mfix-vr4120.
3137 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3139 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3140 of .section directive; add a reference to the ELF .subsection
3143 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3145 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3148 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3150 * Makefile.am: Remove mips from aout targets.
3151 * Makefile.in: Regenerate.
3152 * configure.in: Remove mips-dec-bsd* target.
3153 * configure: Regenerate.
3155 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3158 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3159 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3160 Update "mapping". Restrict some @ modifiers to 32 bit.
3162 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3163 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3165 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3166 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3167 dont_adjust_reloc_32 is set.
3168 (md_longopts): Add option -renesas.
3169 (md_parse_option, md_show_usage): Likewise.
3170 * doc/c-sh.texi: Likewise.
3172 2004-04-01 Dave Korn <dk@artimi.com>
3174 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3175 hi16 and lo16 fixS structs.
3176 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3177 exactly the same way as for RELOC_DLX_REL16.
3178 (machine_ip): properly respect LO flag in the_insn and
3179 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3180 (md_apply_fix3): apply RELOC_DLX_LO16.
3182 2004-03-30 Stan Shebs <shebs@apple.com>
3184 Remove long-obsolete MPW support.
3185 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3186 * configure.in: Remove mention of ppc-*-mpw* config.
3187 * configure.in: Likewise.
3189 2004-03-30 Nick Clifton <nickc@redhat.com>
3191 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3192 OBJ_ELF being defined.
3194 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3196 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3198 2004-03-23 Paul Brook <paul@codesourcery.com>
3200 * config/tc-arm.c (meabi_flags): New variable.
3201 (arm_parse_eabi): New function.
3202 (md_begin): Set flags for EABI v3.
3204 (arm_long_opts): Add meabi.
3205 * doc/as.texinfo <ARM>: Document -meabi.
3206 * doc/c-arm.texi: Ditto.
3208 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3210 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3211 tables even when use_literal_section flag is not set.
3213 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3215 * config/tc-sh.c: Remove trailing whitespace.
3217 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3219 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3220 --mul-bug-abort and the default behavior.
3221 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3222 (err_for_dangerous_mul_placement): New variable.
3223 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3225 (md_cris_relax_table): Have placeholder for STATE_MUL.
3226 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3227 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3229 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3230 STATE_BYTE)>: Ditto.
3231 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3232 alignment and position of this frag, emit error message if
3234 (md_assemble): For a multiply insn and when checking it,
3235 transform the current frag into a special frag for that purpose.
3236 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3237 OPTION_MULBUG_ABORT_ON>: Handle new options.
3239 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3241 * config/tc-xtensa.c (mark_literal_frags): New function.
3242 (xtensa_move_literals): Call mark_literal_frags for all literal
3243 segments, including init and fini literal segments.
3244 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3246 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3248 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3249 (pa_comm): Set BSF_OBJECT in symbol flags.
3251 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3253 * Makefile.am: Run "make dep-am".
3254 * Makefile.in: Regenerate.
3255 * doc/Makefile.in: Regenerate.
3256 * config.in: Regenerate.
3257 * po/gas.pot: Regenerate.
3259 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3261 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3262 (demand_empty_rest_of_line): Issue an error here.
3263 (ignore_rest_of_line): Silently skip to end.
3264 (demand_copy_string): Issue an error, not warning.
3266 * config/obj-elf.c (obj_elf_section_name): Likewise.
3267 (obj_elf_section): Likewise.
3268 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3269 (arc_extinst): Likewise.
3270 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3271 (dot_spill): Likewise.
3272 (dot_unwabi): Likewise.
3273 (dot_prologue): Likewise.
3275 * expr.c (operand): Reject ++ and --.
3276 (operator): Likewise.
3278 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3280 * config/tc-sh.c: Include dw2gencfi.h.
3281 (sh_cfi_frame_initial_instructions): New function.
3282 (sh_regname_to_dw2regnum): Likewise.
3283 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3285 (TARGET_USE_CFIPOP): Define.
3286 (tc_cfi_frame_initial_instructions): Likewise.
3287 (tc_regname_to_dw2regnum): Likewise.
3288 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3289 * Makefile.am: Update dependencies.
3290 * Makefile.in: Regenerate.
3292 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3294 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3295 * configure: Regenerate.
3297 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3299 * read.c (s_leb128): Call md_flush_pending_output.
3301 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3303 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3304 * config/tc-i386.h (CpuPadLock): New define.
3305 (CpuUnknownFlags): Added CpuPadLock.
3307 2004-03-07 Andreas Schwab <schwab@suse.de>
3309 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3311 2004-03-07 Richard Henderson <rth@redhat.com>
3313 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3314 (cfi_finish): Likewise for fde.
3316 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3318 * config/tc-ia64.c (md_assemble): Properly handle NULL
3320 (ia64_handle_align): Don't abort if failed to add a stop bit.
3322 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3324 * Makefile.in: Regenerated.
3325 * aclocal.m4: Likewise.
3326 * configure: Likewise.
3327 * doc/Makefile.in: Likewise.
3329 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3331 * config/tc-ia64.c (dot_align): New.
3332 (ia64_do_align): Make it static.
3333 (md_pseudo_table): Use "dot_align" for "align".
3334 (ia64_md_do_align): Don't set align_frag here.
3335 (ia64_handle_align): Add a stop bit to the previous bundle if
3338 * config/tc-ia64.h (ia64_do_align): Removed.
3340 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3342 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3343 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3344 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3345 the most general type or the user specifically requested it.
3346 (md_assemble): Add a new error message for when an instruction
3347 is understood, but is not allowed due to an -isa option.
3349 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3351 * config/tc-ia64.c (align_frag): New.
3352 (md_assemble): Set the tc_frag_data field in align_frag for
3353 IA64_OPCODE_FIRST instructions.
3354 (ia64_md_do_align): Set align_frag.
3355 (ia64_handle_align): Add a stop bit if needed.
3357 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3358 (TC_FRAG_INIT): New.
3360 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3362 * config/tc-frv.c (fr400_audio): New variable.
3363 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3364 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3365 (target_implements_insn_p): New function.
3366 (md_assemble): Report an error if the processor doesn't implement
3369 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3371 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3372 (md_parse_option): Ditto.
3373 (OPTION_NO_SPECIAL_M32R): Added.
3374 (md_show_usage): Document it.
3375 (enable_speial_m32r): Changed a default value from 0 to 1.
3376 * doc/c-m32r.texi: Document the -no-bitinst option.
3378 2004-02-27 Nick Clifton <nickc@redhat.com>
3380 * config/tc-sh.c (get_operand): Revert previous delta.
3381 (tc_gen_reloc): Check for an unknown reloc type before processing
3384 2004-02-27 Hannes Reinecke <hare@suse.de>
3386 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3387 .insn pseudo operation.
3389 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3391 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3392 added for wrong syntax.
3394 2004-02-26 Eric Christopher <echristo@redhat.com>
3396 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3397 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3399 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3401 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3402 nibble types to assembler.
3404 2004-02-25 Fred Fish <fnf@redhat.com>
3406 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3408 2004-02-20 James E Wilson <wilson@specifixinc.com>
3410 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3412 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3413 (ia64_estimate_size_before_relax): New.
3414 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3415 (generate_unwind_image): Pass 1 to fixup_unw_records.
3416 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3417 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3419 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3421 * stabs.c (generate_asm_file): Avoid warning about use of
3422 uninitialized variable.
3424 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3426 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3427 body, and endp, allow unwind records which do not have a "t"
3428 (time/instruction) field.
3430 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3432 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3433 (do_mav_dspsc_2): Likewise.
3434 Fix accumulator registers move opcodes.
3436 2004-02-13 Hannes Reinecke <hare@suse.de>
3437 Jakub Jelinek <jakub@redhat.com>
3439 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3441 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3443 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3444 (tc_frob_symbol): New macro definition.
3445 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3447 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3449 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3452 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3454 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3455 (TC_CASE_SENSITIVE): ... this.
3456 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3457 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3459 2004-02-06 James E Wilson <wilson@specifixinc.com>
3461 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3462 (generate_unwind_image): Re-add it here.
3464 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3466 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3467 * read.h (SKIP_WHITESPACE): Turn into an expression.
3468 * read.c (read_a_source_file): A pseudo is removed by having a
3471 2004-02-05 James E Wilson <wilson@specifixinc.com>
3473 * config/tc-ia64.c (output_endp): New.
3474 (count_bits): Delete.
3475 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3476 endp unwind records.
3477 (fixup_unw_records): Handle endp unwind records. Delete code for
3478 shortening prologue regions not followed by a body record.
3479 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3480 * config/tc-ia64.h (unw_record_type): Add endp.
3482 2004-02-03 James E Wilson <wilson@specifixinc.com>
3484 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3485 fill padding bytes with zeroes.
3486 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3487 sets unwind_record slot_number and slot_frag fields.
3489 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3491 * config/tc-mips.c (add_got_offset_hilo): New function.
3492 (macro): Use load_register() and add_got_offset_hilo() to load
3493 constants instead of hardcoding code sequences throughout.
3495 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3497 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3499 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3501 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3503 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3504 of hard-coded test for TARGET_OS=elf.
3506 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3508 * config/tc-mips.c (hilo_interlocks): Change definition
3509 so that MIPS32, MIPS64 and later ISAs are included, along with
3510 the already-included machines. Update comments.
3512 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3514 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3515 undefined local labels.
3517 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3519 * config/tc-mips.c (load_address, macro): Update comments about
3520 NewABI GP relaxation.
3522 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3524 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3525 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3526 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3527 (set_at, load_register, load_address, move_register): Likewise.
3528 (load_got_offset, add_got_offset): Likewise.
3529 Update all calls and tidy accordingly.
3531 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3533 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3534 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3535 (RELAX_USE_SECOND): Bump to 0x10000.
3536 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3537 (mips_macro_warning): New variable.
3538 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3539 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3540 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3542 (append_insn): Update mips_macro_warning.sizes.
3543 (macro_start, macro_warning, macro_end): New functions.
3544 (macro_build): Don't emit warnings here.
3545 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3546 (md_convert_frag): Check for cases where one macro alternative
3547 needs a warning and the other doesn't. Emit a warning if the
3548 longer sequence was chosen.
3550 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3552 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3553 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3554 the first sequence, the size of the second sequence, and a flag
3555 that says whether we should warn.
3556 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3557 (RELAX_FIRST, RELAX_SECOND): New.
3558 (mips_relax): New variable.
3559 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3560 (append_insn): Remove "place" argument. Use mips_relax.sequence
3561 rather than "place" to check whether we're expanding the second
3562 alternative of a relaxable macro. Remove redundant check for
3563 branch relaxation. If generating a normal insn, and there
3564 is not enough room in the current frag, call relax_close_frag()
3565 to close it. Update mips_relax.sizes[]. Emit fixups for the
3566 second version of a relaxable macro. Record the first relaxable
3567 fixup in mips_relax. Remove tc_gen_reloc workaround.
3568 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3569 in the same way as in append_insn.
3570 (mips16_macro_build): Remove "place" argument.
3571 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3572 when generating the second version of a relaxable macro.
3573 (load_got_offset, add_got_offset): New functions.
3574 (load_address, macro): Use new relaxation machinery. Remove
3575 tc_gen_reloc workarounds.
3576 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3577 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3578 first version is needed.
3579 (tc_gen_reloc): Remove relaxation handling.
3580 (md_convert_frag): Go through the fixups for a relaxable macro and
3581 mark those that belong to the unneeded alternative as done. If the
3582 second alternative is needed, adjust the fixup addresses to account
3583 for the deleted first alternative.
3585 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3587 * frags.h (frag_room): Declare.
3588 * frags.c (frag_room): New function.
3589 * doc/internals.texi: Document it.
3591 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3593 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3594 optimization for -mtune=r3900, as this will break on other CPUs.
3596 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3598 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3599 be relaxed, use fixup.
3600 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3602 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3604 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3607 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3609 * config/tc-mips.c (append_insn): Properly detect variant frags
3610 that preclude swapping of relaxed branches. Correctly swap
3611 instructions between frags when dealing with relaxed branches.
3613 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3615 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3617 * aclocal.m4: Regenerate.
3618 * configure: Regenerate.
3620 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3622 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3625 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3627 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3628 reloc, reserve space for the delay slot as well as the jalr itself.
3630 2004-01-09 Paul Brook <paul@codesourcery.com>
3632 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3633 (do_vfp_sp2_from_reg2): New function.
3635 (do_vfp_dp_from_reg2): Check return values properly.
3637 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3639 * config/tc-mips.c (warn_nops): Remove static variable.
3640 (macro): Remove test of warn_nops.
3641 (md_shortops): Remove 'n'.
3642 (md_parse_option): Remove 'n' case.
3643 (md_show_usage): Remove -n.
3644 * doc/as.texinfo (Overview): Remove MIPS -n option.
3645 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3646 * NEWS: Mention removal of MIPS -n option.
3648 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3649 (cop_interlocks): Check ISA level.
3650 (cop_mem_interlocks): Define.
3651 (reg_needs_delay): Check cop_interlocks rather than
3652 ISA_HAS_COPROC_DELAYS.
3653 (append_insn): Likewise. Use cop_mem_interlocks rather than
3654 directly checking mips_opts.isa.
3655 (mips_emit_delays): Likewise.
3657 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3659 * config/tc-ia64.c (unwind): Move next_slot_number and
3660 next_slot_frag to ...
3661 (unw_rec_list): Here.
3662 (free_list_records): Removed.
3663 (output_unw_records): Likewise.
3664 (generate_unwind_image): Make it void.
3665 (alloc_record): Initialize next_slot_number and next_slot_frag.
3666 (slot_index): Take .org, .space and .align into account.
3667 (fixup_unw_records): Don't set slot_number to 0. Use
3668 list->next_slot_number and list->next_slot_frag instead of
3669 unwind.next_slot_number and unwind.next_slot_frag.
3670 (ia64_convert_frag): New.
3671 (generate_unwind_image): Generate a rs_machine_dependent frag
3673 (emit_one_bundle): Use list->next_slot_number and
3674 list->next_slot_frag instead of unwind.next_slot_number and
3675 unwind.next_slot_frag.
3677 * config/tc-ia64.h (md_convert_frag): Defined as
3679 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3681 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3683 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3684 * config/tc-frv.h (md_apply_fix3): Don't define.
3685 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3687 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3688 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3689 * config/tc-frv.c (line_separator_chars): Add `!'.
3690 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3691 * config/tc-frv.c (md_assemble): Clear insn upfront.
3692 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3693 * config/tc-frv.c (OPTION_FDPIC): New macro.
3694 (md_longopts): Add mfdpic.
3695 (md_parse_option): Handle it.
3696 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3697 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3698 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3699 (frv_pic_ptr): Parse funcdesc.
3701 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3703 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3704 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3706 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3708 * Makefile.am (Makefile): Move the dependency on
3709 $(BFDDIR)/configure.in to...
3710 (CONFIG_STATUS_DEPENDENCIES): ... here.
3711 (AUTOMAKE_OPTIONS): Require automake 1.8.
3712 * Makefile.in: Regenerate.
3713 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3714 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3715 $(BFDDIR)/configure.in here as well.
3716 * doc/Makefile.in: Regenerate.
3718 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3720 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3721 * Makefile.in: Regenerate.
3722 * aclocal.m4: Regenerate.
3723 * doc/Makefile.am (install, install-info): Remove.
3724 (install-data-local): A new hook for install-info.
3725 (AUTOMAKE_OPTIONS): Require automake 1.8.
3726 * doc/Makefile.in: Regenerate.
3728 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3730 * doc/c-sh.texi: Update description about floating point behavior
3733 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3735 * configure.in: Add m68k-uClinux target.
3736 * configure: Regenerate.
3738 For older changes see ChangeLog-0203
3744 version-control: never