1 2005-02-13 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (dot_rot): Add comment that name strings should
4 be freed when wiping out previous state. Canonicalize names before
5 use. Free name string when detecting redefinition.
6 (dot_pred_rel): Call generic expression parser to process arguments.
7 Handle O_register case for individual predicates and O_subtract for
9 (ia64_parse_name): Canonicalize name before looking it up in dynamic
11 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
12 Warn if multiple found, issue error if resulting symbol name has zero
14 (dot_alias): Canonicalize name before use.
16 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
18 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
20 (in_procedure): Return -1 for warning.
21 (in_prologue): Likewise.
24 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
26 (dot_xdata): Undo the last change. Section name is used by
28 (dot_float_cons): Likewise.
29 (dot_xstringer): Likewise.
30 (dot_xdata_ua): Likewise.
31 (dot_float_cons_ua): Likewise.
33 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
35 * NEWS: Mention "-munwind-check=[warning|error]".
37 * config/tc-ia64.c (md): Add unwind_check.
38 (unwind_diagnostic): New.
39 (in_procedure): Call unwind_diagnostic when a directive isn't
41 (in_prologue): Call unwind_diagnostic when a directive isn't in
43 (in_body): Call unwind_diagnostic when a directive isn't in
45 (dot_endp): Set md.unwind_check to error before calling
46 in_procedure and restore it after. When the name is missing or
47 couldn't be found, use the one from the last .proc if
48 md.unwind_check isn't error. Warn if md.unwind_check is
50 (md_parse_option): Handle "-munwind-check=[warning|error]".
51 (md_show_usage): Add "-munwind-check=[warning|error]".
52 (ia64_init): Set md.unwind_check to warning.
54 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
55 * doc/c-ia64.texi: Likewise.
57 2005-02-11 Jan Beulich <jbeulich@novell.com>
59 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
61 (ia64_parse_name): New third parameter.
62 (md_parse_name): Pass third argument.
63 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
64 (md_operand): Handling of '@'-prefixed symbols moved from here...
65 (ia64_parse_name): ...to here.
67 2005-02-11 Jan Beulich <jbeulich@novell.com>
69 * config/tc-ia64.c (md): Remove last_groups and group_idx.
70 (errata_nop_necessary_p): Remove declaraction and definition.
71 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
72 update md.group_idx. Don't reset md.last_groups.
74 2005-02-11 Jan Beulich <jbeulich@novell.com>
76 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
78 (dot_xdata): Free section name after use.
79 (dot_float_cons): Likewise.
80 (dot_xstringer): Likewise.
81 (dot_xdata_ua): Likewise.
82 (dot_float_cons_ua): Likewise.
83 (md_pseudo_table): Add xdata16 and xdata16.ua.
85 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
87 * doc/all.texi: Add IA64.
88 * doc/as.texinfo: Likewise.
90 * doc/c-ia64.texi: Fix typos.
92 2005-02-10 Julian Brown <julian@codesourcery.com>
94 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
96 (do_t_push_pop): Likewise.
97 (md_assemble): Likewise.
98 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
99 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
100 (create_unwind_entry): Output dependency on the required personality
102 testsuite/gas/arm/unwind.d: Alter expected output to include
103 dependency on __aeabi_unwind_cpp_pr[01].
105 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
107 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
108 * subsegs.c (seg_not_empty_p): Likewise.
110 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
112 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
113 relative jump calculation.
114 <md_convert_frag) : Likewise.
115 <output_disp): Likewise.
117 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
119 * write.c (write_object_file): Recognize warning-symbol construct
120 and skip object- and target- handling for the second symbol.
122 2005-02-02 Jan Beulich <jbeulich@novell.com>
124 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
125 designators along with quoted ones. Free copy of quoted designator
128 2005-02-01 Ben Elliston <bje@au.ibm.com>
130 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
131 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
132 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
133 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
134 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
135 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
136 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
137 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
138 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
139 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
140 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
141 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
142 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
143 #if 0'd code throughout.
145 2005-01-31 Nick Clifton <nickc@redhat.com>
147 * as.c (parse_args): Bump copyright date reported by --version to
150 2005-01-31 Nick Clifton <nickc@redhat.com>
152 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
155 2005-01-31 Jan Beulich <jbeulich@novell.com>
157 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
158 that can end with .endr in that case. Make requiring/permitting
159 pseudo-ops without leading dot closer to the logic in read.c serving
161 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
164 2005-01-31 Jan Beulich <jbeulich@novell.com>
166 * macro.c (do_formals): Adjust to no longer accept empty parameter
168 (define_macro): Adjust to no longer accept empty macro name, garbage
169 following the parameters, or macros that were previously defined.
170 * read.c (s_bad_end): Declare.
171 (potable): Add endm. Handler for endr and endm is s_bad_end.
172 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
174 * read.h (s_bad_endr): Remove.
176 2005-01-31 Jan Beulich <jbeulich@novell.com>
178 * config/tc-ia64.c (parse_operands): Parse all specified operands,
179 immediately discarding (but counting) those exceeding the maximum
180 possible amount. Track whether output and input operand counts ever
181 matched, and use this to better indicate which of the operands/
182 operand types was wrong; specifically don't default to pointing to
185 2005-01-31 Jan Beulich <jbeulich@novell.com>
187 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
188 variable in dot_endp). Add body and insn. Make prologue,
189 prologue_mask, body, and insn bitfields.
190 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
192 (in_procedure, in_prologue, in_body): New.
193 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
194 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
195 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
196 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
197 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
198 dot_personality): Use the appropriate one of the above.
199 (dot_proc): Clear unwind.proc_start; set to current location only if
200 none of the entry points were valid. Check for non-zero-length entry
201 point names. Check that entry points aren't defined, yet. Clear
202 unwind.prologue, unwind.body, and unwind.insn.
203 (dot_body): Call in_procedure. Check that first directive in procedure
204 had no insns emitted before. Set unwind.body.
205 (dot_prologue): Call in_procedure. Check that not already in prologue.
206 Check that first directive in procedure had no insns emitted before.
208 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
209 length entry point names. Check that entry points became defined.
210 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
212 2005-01-31 Jan Beulich <jbeulich@novell.com>
214 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
215 before actually using it. Don't generate an error in manual bundling
216 mode when looking at an insn requiring slot 2 but not yet at slot 2.
217 Don't generate an error in manual bundling mode when looking at an
218 insn required to be last in its group but the required slot hasn't
219 been reached, yet. Allow conversion from MII to MI;I for bundle
220 consisting of only 2 insns with the stop between them. Suppress
221 various meaningless errors resulting from detecting earlier ones.
223 2005-01-31 Jan Beulich <jbeulich@novell.com>
225 * config/tc-ia64.c (parse_operands): Also handle alloc without first
228 2005-01-28 Christian Groessler <chris@groessler.org>
230 * config/tc-z8k.c (md_assemble): Improve error detection.
232 2005-01-28 Jan Beulich <jbeulich@novell.com>
234 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
235 for personality routine pointer only if there is one.
236 (ia64_convert_frag): Likewise.
237 (generate_unwind_image): Likewise.
239 2005-01-27 Christian Groessler <chris@groessler.org>
241 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
242 (md_apply_fix3): Make relative branches out of range an error
243 instead of a warning. Display correct line number for out of
244 range branches/calls/memory accesses.
246 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
248 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
249 to emit .debug_line and other debug sections.
250 * as.h (seg_not_empty_p): Declare.
251 * subsegs.c (seg_not_empty_p): New predicate.
253 2005-01-27 Andrew Cagney <cagney@gnu.org>
255 * configure: Regenerate to track ../gettext.m4 change.
257 2005-01-27 Jan Beulich <jbeulich@novell.com>
259 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
261 2005-01-27 Jan Beulich <jbeulich@novell.com>
263 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
264 to/from application registers dynamic insns.
265 (md_assemble): Defer resolution of move to/from application registers
266 dynamic insns when they can be issued on either the I- or M-units.
268 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
270 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
271 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
272 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
273 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
274 * cgen.c (gas_cgen_parse_operand): Handle
275 CGEN_PARSE_OPERAND_SYMBOLIC.
276 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
277 (frv_force_relocation): Likewise. Fix handling of PIC
279 (md_apply_fix3): Likewise.
281 2005-01-21 Ben Elliston <bje@au.ibm.com>
283 * as.h: Remove #if 0'd code.
284 * atof-generic.c (atof_generic): Likewise.
285 * ecoff.c (ecoff_directive_frame): Likewise.
286 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
287 * itbl-ops.c (itbl_add_reg): Likewise.
288 * listing.c (calc_hex): Likewise.
289 * read.c (MASK_CHAR): Likewise.
290 * subsegs.c (subsegs_print_statistics): Likewise.
291 * symbols.c (indent): Likewise.
292 * write.c (write_relocs): Likewise.
293 (write_object_file): Likewise.
294 (relax_frag): Likewise.
296 2005-01-20 Nick Clifton <nickc@redhat.com>
298 * as.c (std_longopts): Add an entry for "--a" in order to prevent
299 getopt_long_only() from considering -a as an abbreviation for
301 (parse_args): Fix the parsing of -a=<file>.
303 2005-01-20 Alan Modra <amodra@bigpond.net.au>
306 * read.c (s_incbin): Adjust default count for skip. Check validity
307 of count and skip rigorously.
309 2005-01-19 Fred Fish <fnf@specifixinc.com>
311 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
313 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
315 * read.c (convert_to_bignum): New function, split out from...
316 (emit_expr): ...here. Handle the case where X_add_number is
317 positive and the input value is negative.
318 (output_big_sleb128): Fix setting of continuation bit. Check whether
319 the final byte needs to be sign-extended. Fix size-shrinking loop.
320 (emit_leb128_expr): When generating a signed leb128, see whether the
321 sign of an O_constant's X_add_number matches the sign of the input
322 value. Use a bignum if not.
324 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
326 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
327 arch_sh_up in order to match the external name and make the
328 testsuite's job easier.
330 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
333 * config/tc-i386.c (i386_scale): Disallow 0 scale.
335 2005-01-12 Nick Clifton <nickc@redhat.com>
337 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
338 ignored_arguments array.
340 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
342 * write.c (write_object_file): Disallow a symbol equated to
345 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
347 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
349 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
350 (maxq_target): New function: Set the machine type.
352 2005-01-06 Paul Brook <paul@codesourcery.com>
354 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
355 (md_begin): Handle TE_VXWORKS for FP defaults.
356 (md_apply_fix3): Correct rela offsets.
357 (elf32_arm_target_format): Add VxWorks targets.
359 2005-01-06 Paul Brook <paul@codesourcery.com>
361 * configure.tgt: Set em=vxworks for *-*-vxworks.
362 * config/te-vxworks.h: New File.
364 2005-01-06 Paul Brook <paul@codesourcery.com>
366 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
368 2005-01-04 Dmitry Diky <diwil@spec.ru>
370 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
373 2005-01-03 David Mosberger <davidm@hpl.hp.com>
375 * config/tc-ia64.c (md): Add member "loc_directive_seen".
376 (dot_loc): New function.
377 (md_pseudo_table): Add entry to map .loc to dot_loc().
378 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
379 seen a .loc directive or we're generating DWARF2 debug info for
382 2004-12-29 Alan Modra <amodra@bigpond.net.au>
385 * read.c (s_comm_internal): Don't zero end of name until size
386 expression has been parsed.
388 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
390 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
392 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
394 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
397 2004-12-22 Ian Lance Taylor <ian@airs.com>
399 * configure.tgt: New.
400 * configure.in: Move setting of cpu_type, fmt, etc., to
402 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
403 $(srcdir)/configure.tgt.
404 * configure, Makefile.in: Rebuild.
406 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
408 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
409 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
411 (avr_offset_expression): New function to parse offsets for LDI
413 (avr_operand): Use it.
414 (md_apply_fix3): Generate the relocs.
416 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
418 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
419 BFD_RELOC_SH_IMMS10BY8 relocation.
421 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
422 than just ignoring bad code.
424 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
426 * config/tc-v850.c (handle_lo16): New function.
427 (v850_reloc_prefix): Use it to check lo().
428 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
430 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
432 * configure.in: Add s390x-ibm-tpf support.
433 * configure: Regenerate.
435 2004-12-15 Jan Beulich <jbeulich@novell.com>
437 * config/obj-elf.c (obj_elf_change_section): Only set type and
438 attributes on new sections. Emit warning when type of re-declared
439 section doesn't match.
441 2004-12-15 Jan Beulich <jbeulich@novell.com>
443 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
444 '.cfi_startproc simple' doesn't inherit the old value.
446 2004-12-15 Jan Beulich <jbeulich@novell.com>
448 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
449 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
450 generation to emit a factored offset.
452 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
454 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
455 which is too large in the case of NO_PIC without 64-bit
458 * config/tc-mips.c (mips_in_shared): New static variable.
459 (macro_build_lui): Permit "_gp" if !mips_in_shared.
460 (md_longopts): Add -mshared and -mno-shared.
461 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
462 (s_cpload): Implement !mips_in_shared case.
463 (s_cpsetup): Likewise.
464 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
465 * NEWS: Mention -mno-shared.
467 2004-12-09 Paul Brook <paul@codesourcery.com>
469 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
472 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
474 * config/tc-mips.c (append_insn): If we emit a nop during a relax
475 sequence, increase the size of the sequence.
477 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
480 2004-12-07 Ben Elliston <bje@gnu.org>
482 * read.c (s_align): Use an align_limit temporary to allay a GCC
483 signed/unsigned comparison warning.
485 2004-12-01 Mark Mitchell <mark@codesourcery.com>
487 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
488 * configure.in: Use it for arm*-*-linux-gnueabi*.
489 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
490 * config/te-armlinuxeabi.h: New file.
491 * Makefile.in: Regenerated.
492 * aclocal.m4: Likewise.
493 * configure: Likewise.
494 * doc/Makefile.in: Regenerated.
496 2004-12-02 Bob Wilson <bob.wilson@acm.org>
498 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
499 (xtensa_restore_emit_state): Likewise.
501 2004-12-02 Alan Modra <amodra@bigpond.net.au>
503 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
506 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
508 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
509 * Makefile.in: Regenerate.
511 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
513 * config/tc-crx.c: Major code cleanup. Remove unused variables and
514 functions, give functions a meaningful name, add comments.
515 (check_range): New function - Replace operand size calculation
517 (assemble_insn): Update Algorithm, improve error issuing.
519 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
522 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
524 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
525 miss between different section in the same module.
526 (tc_gen_reloc): Likewise.
528 2004-11-25 Theodore A. Roth <troth@openavr.org>
530 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
531 atmega325, atmega3250, atmega645 and atmega6450.
533 2004-11-25 Jan Beulich <jbeulich@novell.com>
535 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
536 permissible for the selected instruction suffix.
537 (process_suffix): For DefaultSize instructions, suppressing the
538 guessing of a 'q' suffix if the instruction doesn't support it is
539 pointless, because only an 'l' suffix can be guessed in this place.
541 2004-11-24 Nick Clifton <nickc@redhat.com>
543 * config/tc-iq2000.c: Remove support for IQ10 processor.
544 Convert to ISO C90 formatting.
545 * config/tc-iq2000.h: Likewise.
547 2004-11-23 Nick Clifton <nickc@redhat.com>
549 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
550 in this table. They should be correct now.
552 2004-11-23 Jan Beulich <jbeulich@novell.com>
554 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
555 indicate the MMX extensions added by both SSE and 3DNow!A.
556 (Cpu3dnowA): Declare.
557 (CpuUnknownFlags): Update.
558 * config/tc-i386.c (cpu_sub_arch_name): Declare.
559 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
560 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
561 3DNow!. Athlon additionally implies 3DNow!A. Several new
562 entries (those starting with a dot are for sub-arch specification).
563 (set_cpu_arch): Handle sub-arch specifications.
564 (parse_insn): Distinguish between instructions not supported because
565 of insufficient CPU features and because of 64-bit mode.
566 * doc/c-i386.texi: Describe enhanced .arch directive.
568 2004-11-22 Bob Wilson <bob.wilson@acm.org>
570 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
572 2004-11-22 Bob Wilson <bob.wilson@acm.org>
574 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
575 without a corresponding .debug_info section.
577 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
579 * read.c (potable): Add "error" and "warning".
580 (s_errwarn): New function.
581 * read.h (s_errwarn): Declare.
582 * doc/as.texinfo (Error, Warning): Document .error and .warning.
584 2004-11-22 Nick Clifton <nickc@redhat.com>
586 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
589 2004-11-19 Alan Modra <amodra@bigpond.net.au>
591 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
592 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
594 2004-11-19 Alan Modra <amodra@bigpond.net.au>
596 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
597 (coff_adjust_symtab): Adjust call.
598 (crawl_symbols): Likewise.
599 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
600 (obj_app_file): Adjust.
602 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
604 * configure.in: Enable bfd_assember for the MAXQ port.
605 * configure: Regenerate.
607 2004-11-12 Bob Wilson <bob.wilson@acm.org>
608 Sterling Augustine <sterling@tensilica.com>
610 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
612 (check_t1_t2_reads_and_writes): Check for both reads and writes to
613 interfaces that are related as determined by xtensa_interface_class_id.
615 2004-11-12 Nick Clifton <nickc@redhat.com>
617 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
618 offsets for conditional branches.
620 2004-11-11 Bob Wilson <bob.wilson@acm.org>
622 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
624 2004-11-10 Bob Wilson <bob.wilson@acm.org>
626 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
627 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
629 (relax_frag_immed): Update call to update_next_frag_state.
631 2004-11-10 Alan Modra <amodra@bigpond.net.au>
633 * obj.h (struct format_ops <app_file>): Add int param.
634 * read.h (s_app_file_string): Likewise.
635 * read.c (s_app_file_string): Likewise.
636 (s_app_file): Adjust s_app_file_string call.
637 * config/tc-mips.c (s_mips_file): Likewise.
638 * config/obj-coff.h (obj_app_file): Add app param.
639 * config/obj-ecoff.h (obj_app_file): Likewise.
640 * config/obj-multi.h (obj_app_file): Likewise.
641 * config/obj-elf.h (elf_file_symbol): Likewise.
642 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
643 if called for # preprocessor lines.
645 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
648 * symbols.c (resolve_symbol_value): Convert weak symbols only
650 (symbol_equated_reloc_p): Don't equate weaks when relocating
651 only for Windows PECOFF.
653 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
655 * config/tc-crx.c (print_insn): Check and set insn_addr.
656 * config/tc-crx.h (md_frag_check): Define.
658 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
659 Vineet Sharma <vineets@noida.hcltech.com>
661 * configure.in: Add support for new target maxq-coff.
662 * configure: Regenerate.
663 * NEWS: Mention new support.
664 * config/tc-maxq.c: New file.
665 * config/tc-maxq.h: New file.
666 * config/obj-coff.h: Add support for maxq-coff.
668 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
670 * symbols.c (any_external_name): Define.
671 (resolve_symbol_value): Convert weak symbols.
672 (S_SET_EXTERNAL): Support any_external_name.
673 (S_SET_NAME): Qualify parameter const.
674 (symbol_equated_reloc_p): Equate to weaks when relocating.
675 * symbols.h (S_SET_NAME): Qualfiy parameter const.
676 * tc.h (any_external_name): Declare.
677 * config/obj-coff.c ("coff/pe.h"): Include for BFD
679 (weak_is_altname): Declare and define.
680 (weak_name2altname): Same.
681 (weak_altname2name): Same.
682 (weak_uniquify): Same.
683 (weak_altprefix): Define.
684 (obj_coff_weak): Change .weak syntax and handling.
685 (coff_frob_symbol): Fix PE weak symbol alternates.
686 * config/obj-coff.h (USE_UNIQUE): Define.
687 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
688 are in another segment.
689 (tc_gen_reloc): Remove broken addend hack.
690 doc/as.texinfo: Update.
692 2004-11-05 Sterling Augustine <sterling@tensilica.com>
694 * config/tc-xtensa.c (total_frag_text_expansion): New.
695 (md_estimate_size_before_relax): Use it.
696 (find_address_of_next_align_frag): Likewise.
698 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
700 * config/tc-crx.c: Rename argument types.
701 (processing_arg_number): Rename to 'cur_arg_num'.
702 (get_number_of_bits): Rename to 'set_operand_size'.
703 (get_operandtype): Rename to 'parse_operand', totally rewrite.
704 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
705 (set_indexmode_parameters): Remove function, integrate its code into
707 (set_operand_size): Get rid of 'Operand Number' function parameter -
708 use global variable 'cur_arg_num' instead.
709 Use a local 'argument' pointer to reference the current argument.
710 (parse_operand): Likewise.
711 (set_operand): Likewise.
712 (process_label_constant): Likewise.
714 2004-11-04 Bob Wilson <bob.wilson@acm.org>
716 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
717 (add_section_rename): Delete. Inlined into...
718 (build_section_rename): ...here. Use xstrdup instead of strdup.
719 (xtensa_section_rename): Drop "const" from argument and return types.
720 (md_show_usage): Indent to match show_usage().
721 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
722 (tc_canonicalize_section_name): Define.
723 (md_elf_section_rename): Remove unused macro.
724 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
725 * doc/c-xtensa.texi (Xtensa Options): Likewise.
726 (Frame Directive): Delete.
728 2004-11-04 Daniel Jacobowitz <dan@debian.org>
730 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
731 * config/tc-arm.c (target_oabi): Delete.
732 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
733 (arm_opts): Remove moabi.
734 * doc/as.texinfo (Overview): Remove documentation of -moabi.
735 * doc/c-arm.texi (ARM Options): Likewise.
736 * configure: Regenerated.
738 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
740 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
741 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
742 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
743 * configure: Regenerate.
744 * config/tc-cris.c (enum cris_archs): New.
745 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
746 (cris_insn_ver_valid_for_arch): New functions.
747 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
748 (cris_arch): New variable.
749 (md_pseudo_table): New pseudo .arch.
750 (err_for_dangerous_mul_placement): Initialize according to
752 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
754 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
755 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
756 (BRANCH_WF_V32, BRANCH_WB_V32): New.
757 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
758 use in md_cris_relax_table.
759 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
760 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
761 Update and improve head comment.
762 (OPTION_PIC): Define in terms of previous option, OPTION_US.
763 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
765 (md_longopts): New option --march=...
766 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
768 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
769 (HANDLE_RELAXABLE): New macro.
770 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
771 cases. Check for weak symbols and assume not relaxable. Handle
772 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
773 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
775 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
776 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
777 (cris_create_short_jump): Adjust for CRISv32.
778 (cris_relax_frag): Handle new states.
779 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
780 (md_begin): Define symbols "..asm.arch.cris.v32",
781 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
782 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
783 when entering opcode table entry points.
784 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
785 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
786 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
787 (cris_process_instruction): Initialize out_insnp->insn_type to
788 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
789 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
791 <case 'm'>: Check that modified_char == '.'.
792 <invalid operands>: Consume the rest of the line.
793 When operands don't match, skip over subsequent insns with
794 non-matching version specifier but same mnemonic.
795 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
796 special registers in CRISv32 are always 32 bit long.
797 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
799 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
800 and compatible. Recognize "ACR" for v32, unless followed by "+".
801 (get_spec_reg): Consider cris_arch when looking up register.
802 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
804 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
805 (cris_get_expression): Restore input_line_pointer if failing "early".
806 (get_flags): Consider cris_arch and recognize flags accordingly.
807 (branch_disp): Adjust for CRISv32.
808 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
809 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
810 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
811 resolved. Don't enter zeros in object file for
813 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
814 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
815 (md_parse_option): Break out "return 1".
816 <OPTION_ARCH> New case.
817 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
818 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
819 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
820 <case BFD_RELOC_32_PCREL>: New cases.
821 Addends for non-zero fx_pcrel are too in fx_offset.
822 (md_show_usage): Show --march=<arch>.
823 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
824 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
825 (s_syntax) <struct syntaxes>: Properly constify member operand.
826 * config/tc-cris.h (TARGET_MACH): Define.
827 (cris_mach): Declare.
828 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
829 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
830 (CRIS-Opts): Document --march=...
831 (CRIS-Pseudos): Document .arch.
833 2004-11-04 Jan Beulich <jbeulich@novell.com>
835 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
836 intel syntax and no register prefix, allow $ in symbol names when
838 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
839 (intel_float_operand): Add fourth return value indicating math control
840 operations. Make classification more precise.
841 (md_assemble): Complain if memory operand of mov[sz]x has no size
843 (parse_insn): Translate word operands to floating point instructions
844 operating on integers as well as control instructions to short ones
845 as expected by AT&T syntax. Translate 'd' suffix to short one only for
846 floating point instructions operating on non-integer operands.
847 (match_template): Remove fldcw special case. Adjust q-suffix handling
848 to permit it on fild/fistp/fisttp in AT&T mode.
849 (process_suffix): Don't guess DefaultSize insns' suffix from
850 stackop_size for certain floating point control instructions. Guess
851 suffix for branch and [ls][gi]dt based on flag_code. Split error
852 messages for Intel and AT&T syntax, and make the condition more strict
853 for the former. Adjust suppressing of generation of operand size
855 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
856 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
858 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
859 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
861 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
863 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
864 md_short_jump_size, md_long_jump_size.
865 * write.c [!WORKING_DOT_WORD]: Ditto.
866 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
868 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
870 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
871 const qualifier in these definitions.
872 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
873 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
875 2004-11-02 Nick Clifton <nickc@redhat.com>
877 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
878 table before deciding to produce a .debug_line section to match up
879 with a user provided .debug_info section.
881 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
883 * config/tc-crx.c (getreg_image): Bug fix, a return value was
884 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
886 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
888 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
889 (get_flags): New function.
890 (get_number_of_bits): Edit comments, update numeric values to
892 (process_label_constant): Don't support the colon
893 format (SYMBOL:[s|m|l]).
894 (set_cons_rparams): Support argument type 'arg_rbase'.
895 (get_operandtype): Bug fix in 'rbase' operand type parsing.
896 (handle_LoadStor): Bug fix, first handle post-increment mode.
897 (getreg_image): Remove redundant code, update according to latest
899 (print_constant): Bug fix relate to 3-word instructions.
900 (assemble_insn): Bug fix, when matching instructions, verify also
901 instruction type (not only mnemonic).
902 Add various error checking.
903 (preprocess_reglist): Support HI/LO and user registers.
905 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
907 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
908 in an epilogue directive go negative.
910 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
913 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
914 after reporting template error during manual bundling. Reported
915 by Michael Dupont, michaelx.dupont@intel.com.
917 2004-10-25 Daniel Jacobowitz <dan@debian.org>
919 * Makefile.am: Run dep-am.
920 * aclocal.m4: Regenerate with automake 1.9.2.
921 * Makefile.in: Regenerate with automake 1.9.2.
922 * doc/Makefile.in: Likewise.
924 * config/tc-arm.c: Include "dw2gencfi.h".
925 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
927 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
928 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
929 (tc_cfi_frame_initial_instructions): Define.
930 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
933 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
935 * config/tc-crx.c (assemble_insn): Check unsigned immediate
937 Update coprocessor id to be unsigned immediate.
939 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
941 * config/tc-i386.c (O_secrel): Delete.
942 (tc_pe_dwarf2_emit_offset): New function.
943 * config/tc-i386.h (O_secrel): Define as O_md1.
944 (TC_DWARF2_EMIT_OFFSET): Define.
946 2004-10-18 Nick Clifton <nickc@redhat.com>
948 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
949 ignore @fptr() directives for 4-byte fixups.
951 2004-10-15 Alan Modra <amodra@bigpond.net.au>
953 * Makefile.am: Run "make dep-am"
954 * Makefile.in: Regenerate.
956 2004-10-14 Bob Wilson <bob.wilson@acm.org>
958 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
959 Remove comments about placement of literal pools.
960 (Literal Directive): Update description of literal placement.
961 (Literal Prefix Directive): Remove statement that this does not apply
962 to absolute-mode literals. Describe new section naming scheme.
964 2004-10-12 Bob Wilson <bob.wilson@acm.org>
966 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
967 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
968 is_windowed_return_opcode): Delete.
969 (xtensa_frob_label): Use get_subseg_target_freq.
970 (md_assemble): Inline call to is_entry_opcode.
971 (xtensa_handle_align): Inline call to get_frag_is_literal.
972 (relaxation_requirements): Inline call to is_jx_opcode.
973 (emit_single_op): Inline call to is_movi_opcode.
974 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
975 get_frag_is_no_transform, is_entry_opcode, and
976 set_frag_is_specific_opcode. Use get_subseg_total_freq.
977 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
978 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
979 Inline calls to get_frag_is_no_transform.
980 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
981 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
982 get_frag_is_no_transform.
983 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
984 and set_frag_is_no_transform.
985 (get_expression_value): Delete.
986 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
987 cur_target_freq to target_freq.
988 (get_subseg_info): Split out code to create a new map entry into ...
989 (add_subseg_info): ... this new function.
990 (get_last_insn_flags): Check if get_subseg_info succeeded.
991 (set_last_insn_flags): Call add_subseg_info if needed.
992 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
993 (xtensa_reorder_segments): Compute last_sec while counting sections.
994 Remove call to get_last_sec.
995 (get_last_sec): Delete.
996 (cache_literal_section): Inline call to retrieve_literal_seg and its
997 callees, seg_present and add_seg_list.
998 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
999 (get_frag_is_insn, get_frag_is_no_transform,
1000 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1001 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1003 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1005 * config/tc-xtensa.c: Use ISO C90 formatting.
1006 * config/tc-xtensa.h: Likewise.
1007 * config/xtensa-istack.h: Likewise.
1008 * config/xtensa-relax.c: Likewise.
1009 * config/xtensa-relax.h: Likewise.
1011 2004-10-12 Paul Brook <paul@codesourcery.com>
1013 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1016 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1019 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1021 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1023 (Acknowledgements): Use "GAS" instead of AS variable.
1025 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1027 * config/tc-i386.c: Include "elf/x86-64.h".
1028 (i386_elf_section_type): New function.
1029 * config/tc-i386.h (md_elf_section_type): Define.
1030 (i386_elf_section_type): New prototype.
1032 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1034 * config/m68k-parse.h (enum m68k_register): New control register,
1036 * config/tc-m68k.c: Correct control register set for MCF5249.
1038 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1039 Sterling Augustine <sterling@tensilica.com>
1041 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1042 (UNREACHABLE_MAX_WIDTH): Define.
1043 (XTENSA_FETCH_WIDTH): Delete.
1044 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1045 prefer_const16, prefer_l32r): New global variables.
1046 (LIT4_SECTION_NAME): Define.
1047 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1048 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1049 (frag_flags struct): New.
1050 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1051 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1052 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1053 (MAX_FORMATS): Define.
1054 (op_placement_info struct, op_placement_table): New.
1055 (O_pltrel, O_hi16, O_lo16): Define.
1056 (directiveE enum): Rename directive_generics to directive_transform.
1057 Delete directive_relax. Add directive_schedule,
1058 directive_absolute_literals, and directive_last_directive.
1059 (directive_info): Rename "generics" to "transform". Delete "relax".
1060 Add "schedule" and "absolute-literals".
1061 (directive_state): Adjust entries to match changes in directive_info.
1062 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1063 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1064 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1065 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1066 (align_only_targets, software_a0_b_retw_interlock,
1067 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1068 software_avoid_short_loop, software_avoid_close_loop_end,
1069 software_avoid_all_short_loops, specific_opcode): Delete.
1070 (warn_unaligned_branch_targets): New.
1071 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1072 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1073 (option_[no_]link_relax, option_[no_]transform,
1074 option_[no_]absolute_literals, option_warn_unaligned_targets,
1075 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1077 (option_[no_]align_only_targets, option_literal_section_name,
1078 option_text_section_name, option_data_section_name,
1079 option_bss_section_name, option_eb, option_el): Delete.
1080 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1081 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1082 and target-hardware. Delete entries for [no-]target-align-only,
1083 literal-section-name, text-section-name, data-section-name, and
1085 (md_parse_option): Handle new options and remove old ones. Accept but
1086 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1087 and treat them as [no-]transform.
1088 (md_show_usage): Add new options and remove old ones.
1089 (xtensa_setup_hw_workarounds): New.
1090 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1091 "long", "short", "loc" and "frequency" entries.
1092 (use_generics): Rename to ...
1093 (use_transform): ... this function. Add past_xtensa_end check.
1094 (use_longcalls): Add past_xtensa_end check.
1095 (code_density_available, can_relax): Delete.
1096 (do_align_targets): New.
1097 (get_directive): Accept dashes in directive names. Warn about
1098 [no-]generics and [no-]relax directives and treat them as
1100 (xtensa_begin_directive): Call md_flush_pending_output only for some
1101 directives. Check for directives inside instruction bundles. Warn
1102 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1103 directives. Handle new directives. Check generating_literals flag
1105 (xtensa_end_directive): Check for directives inside instruction
1106 bundles. Warn and ignore [no-]density directives. Handle new
1107 directives. Call xtensa_set_frag_assembly_state.
1108 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1109 xtensa_dwarf2_emit_insn): New.
1110 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1111 use_literal_section flag.
1112 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1113 literals. Use xtensa_elf_cons to parse the expression.
1114 (xtensa_literal_prefix): Do not check use_literal_section. Support
1115 ".lit4" sections for absolute literals. Change prefix convention to
1116 replace ".text" (or ".t" in a linkonce section). No need to call
1118 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1119 (expression_end): Handle closing braces and colons.
1120 (PLT_SUFFIX, plt_suffix): Delete.
1121 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1122 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1123 and O_hi16 expressions as well.
1124 (tokenize_arguments): Handle closing braces and colons.
1125 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1126 operands and paired register syntax.
1127 (get_invisible_operands): New.
1128 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1129 new xtensa-isa.h functions.
1130 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1131 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1132 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1133 instructions. Use xtensa_translate_zero_immed.
1134 (operand_is_immed, operand_is_pcrel_label): Delete.
1135 (get_relaxable_immed): Use new xtensa-isa.h functions.
1136 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1138 (xtensa_print_insn_table, print_vliw_insn): New.
1139 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1140 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1141 is_branch_or_jump_opcode): Delete.
1142 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1143 (opnum_to_reloc, reloc_to_opnum): Delete.
1144 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1145 xtensa-isa.h functions. Operate on one slot of an instruction.
1146 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1147 xg_get_insn_size): Delete.
1148 (xg_get_build_instr_size): Use xg_get_single_size.
1149 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1150 xg_build_widen_table. Use xg_get_single_size.
1151 (xg_get_max_narrow_insn_size): Delete.
1152 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1153 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1155 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1156 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1157 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1158 xg_build_widen_table. Use xg_get_single_size.
1159 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1161 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1162 treat weak symbols conservatively.
1163 (xg_check_operand): Use new xtensa-isa.h functions.
1164 (is_dnrange): Delete.
1165 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1166 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1167 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1168 xtensa-isa.h functions.
1169 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1170 xg_instruction_matches_options): New.
1171 (xg_instruction_matches_rule): Handle O_register expressions. Call
1172 xg_instruction_matches_options.
1173 (transition_rule_cmp): New.
1174 (xg_instruction_match): Update call to xg_build_simplify_table.
1175 (xg_build_token_insn): Record loc fields.
1176 (xg_simplify_insn): Check is_specific_opcode field and
1177 density_supported flag.
1178 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1179 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1180 (xg_assemble_literal): Add error handling for O_big. Call
1181 record_alignment. Handle O_pltrel.
1182 (xg_valid_literal_expression): New.
1183 (xg_assemble_literal_space): Add slot parameter. Remove call to
1184 set_expr_symbol_offset. Add call to record_alignment. Update call to
1186 (xg_emit_insn): Delete.
1187 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1188 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1189 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1190 and slot parameters. Handle new "alternate" relocations for absolute
1191 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1192 O_hi16. Use new xtensa-isa.h functions.
1193 (xg_assemble_tokens): Delete.
1194 (is_register_writer): Use new xtensa-isa.h functions.
1195 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1196 old-style RSR from LCOUNT.
1197 (next_frag_opcode): Delete.
1198 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1199 update_next_frag_state): New.
1200 (update_next_frag_nop_state): Delete.
1201 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1202 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1203 the state of the absolute-literals directive. Add calls to
1204 record_alignment and xtensa_set_frag_assembly_state. Call
1205 xtensa_switch_to_non_abs_literal_fragment instead of
1206 xtensa_switch_to_literal_fragment.
1208 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1209 (get_expanded_loop_offset): Change check for undefined opcode to an
1211 (xtensa_set_frag_assembly_state, relaxable_section,
1212 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1213 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1214 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1215 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1216 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1217 (xtensa_init_fix_data): New.
1218 (xtensa_frob_label): Reset label symbol to the current frag. Check
1219 do_align_targets and generating_literals flag. Propagate frequency
1220 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1221 (xtensa_unrecognized_line): New.
1222 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1223 to xtensa_set_frag_assembly_state.
1224 (error_reset_cur_vinsn): New.
1225 (md_assemble): Remove check for literal frag. Remove call to
1226 istack_init. Call use_transform instead of use_generics. Parse
1227 explicit instruction format specifiers. Move code for
1228 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1229 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1230 Add dwarf2_where call. Remote automatic alignment for ENTRY
1231 instructions. Move call to xtensa_clear_insn_labels to the end.
1232 Rearrange to handle bundles.
1233 (xtensa_cons_fix_new): Delete.
1234 (xtensa_handle_align): New.
1235 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1236 assignment to is_no_density field.
1237 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1238 instead of reloc_to_opnum. Handle "alternate" relocations.
1239 (xtensa_force_relocation, xtensa_check_inside_bundle,
1240 xtensa_elf_section_change_hook): New.
1241 (xtensa_symbol_new_hook): Delete.
1242 (xtensa_fix_adjustable): Check for difference of symbols with an
1243 offset. Check for external and weak symbols.
1244 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1245 (md_estimate_size_before_relax): Return expansion for the first slot.
1246 (tc_gen_reloc): Handle difference of symbols by producing
1247 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1248 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1249 tentative values into the output when linkrelax is set.
1250 (XTENSA_PROP_SEC_NAME): Define.
1251 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1252 Create literal tables only if using literal sections. Create new
1253 property tables instead of old instruction tables. Check for unaligned
1254 branch targets and loops.
1255 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1256 new_resource_table, clear_resource_table, resize_resource_table,
1257 resources_available, reserve_resources, release_resources,
1258 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1259 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1260 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1261 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1262 flag. Update checks for workaround options. Call
1263 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1264 (xtensa_cleanup_align_frags): Add special case for branch targets.
1265 Check for and mark unreachable frags.
1266 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1267 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1268 end of a zero-overhead loop body.
1269 (frag_can_negate_branch): Handle instructions with multiple slots.
1270 Use new xtensa-isa.h functions
1271 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1272 xtensa_mark_zcl_first_insns): New.
1273 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1274 transformations are disabled.
1275 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1276 multislot instructions.
1277 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1278 Likewise. Also error if transformations are disabled.
1279 (unrelaxed_frag_max_size): New.
1280 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1281 xtensa-isa.h functions.
1282 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1283 xtensa_opcode_is_loop instead of is_loop_opcode.
1284 (get_text_align_power): Replace as_fatal with assertion.
1285 (get_text_align_fill_size): Iterate instead of using modulus when
1287 (get_noop_aligned_address): Assert that this is for a machine-dependent
1288 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1289 xg_get_single_size, and frag_format_size.
1290 (get_widen_aligned_address): Rename to ...
1291 (get_aligned_diff): ... this function. Add max_diff parameter.
1292 Remove handling of rs_align/rs_align_code frags. Use
1293 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1294 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1295 and pass it back to caller.
1296 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1297 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1298 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1299 (relax_frag_text_align): Rename to ...
1300 (relax_frag_loop_align): ... this function. Assume loops can only be
1301 in the first slot of an instruction.
1302 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1303 instruction. Remove call to frag_wane.
1304 (relax_frag_narrow): Rename to ...
1305 (relax_frag_for_align): ... this function. Extend to handle
1306 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1307 RELAX_NARROW for the first slot.
1308 (find_address_of_next_align_frag, bytes_to_stretch): New.
1309 (future_alignment_required): Use find_address_of_next_align_frag and
1310 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1311 alignment decisions.
1312 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1313 Check if transformations are enabled for b_j_loop_end workaround.
1314 Use new xtensa-isa.h functions and handle multislot instructions.
1315 Update call to xg_assembly_relax.
1316 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1317 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1319 (convert_frag_narrow): Add segP, format and slot parameters. Call
1320 convert_frag_immed for branch instructions. Adjust calls to
1321 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1322 xg_get_single_size and xg_get_single_format.
1323 (convert_frag_fill_nop): New.
1324 (convert_frag_immed): Add format and slot parameters. Handle multislot
1325 instructions and use new xtensa-isa.h functions. Update calls to
1326 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1327 enabled for b_j_loop_end workaround. Use build_nop instead of
1328 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1329 frags. Use xg_get_single_size. Handle O_pltrel.
1330 (fix_new_exp_in_seg): Remove check for old plt flag.
1331 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1332 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1333 for loop opcode to an assertion. Mark all frags up to the end of the
1334 loop as not transformable.
1335 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1336 (get_subseg_info): New.
1337 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1339 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1340 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1341 (xtensa_switch_to_non_abs_literal_fragment): New.
1342 (cache_literal_section): Add is_code parameter and pass it through to
1343 retrieve_literal_seg.
1344 (retrieve_literal_seg): Add is_code parameter and use it to set the
1345 flags on the literal section. Handle case where head parameter is 0.
1346 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1347 set_frag_is_no_transform): New.
1348 (xtensa_create_property_segments): Add end_property_function parameter
1349 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1350 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1351 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1352 (add_xt_block_frags): Add end_property_function parameter and call it
1353 if it is non-zero. Call xtensa_frag_flags_init.
1354 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1355 get_frag_property_flags, frag_flags_to_number,
1356 xtensa_frag_flags_combinable, xt_block_aligned_size,
1357 xtensa_xt_block_combine, add_xt_prop_frags,
1358 init_op_placement_info_table, opcode_fits_format_slot,
1359 xg_get_single_size, xg_get_single_format): New.
1360 (istack_push): Inline call to tinsn_copy.
1361 (tinsn_copy): Delete.
1362 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1363 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1364 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1365 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1366 functions. Handle invisible operands.
1367 (tinsn_to_slotbuf): New.
1368 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1369 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1370 vinsn_from_chars, and xg_free_vinsn.
1371 (tinsn_from_insnbuf): New.
1372 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1373 instructions. Handle symbol differences.
1374 (get_num_stack_text_bytes): Use xg_get_single_size.
1375 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1376 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1377 get_expr_register, set_expr_symbol_offset_diff): New.
1378 * config/tc-xtensa.h (MAX_SLOTS): Define.
1379 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1380 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1381 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1383 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1384 (xtensa_frag_type struct): Add is_assembly_state_set,
1385 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1386 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1387 Replace is_generics and is_relax fields by is_no_transform field.
1388 Delete is_text and is_longcalls fields. Change text_expansion and
1389 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1390 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1391 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1392 (xtensa_fix_data struct): New.
1393 (xtensa_symfield_type struct): Delete plt field.
1394 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1395 forward declaration here.
1396 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1397 (XTENSA_SECTION_RENAME): Undefine.
1398 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1399 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1400 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1401 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1402 (unit_num_copies_func, opcode_num_units_func,
1403 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1404 (resource_table struct): New.
1405 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1406 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1407 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1408 (tinsn_copy): Delete prototype.
1409 (vliw_insn struct): New.
1410 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1411 (widen_spec_list): Add option conditions for density and boolean
1412 instructions. Add expansions using CONST16 and conditions for using
1413 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1415 (simplify_spec_list): Add option conditions for density instructions.
1416 Add entry for NOP instruction.
1417 (append_transition): Add cmp function pointer parameter and use it to
1418 insert the new entry in order.
1419 (operand_function_LOW16U, operand_function_HI16U): New.
1420 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1421 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1422 (enter_opname, split_string): Use xstrdup instead of strdup.
1423 (init_insn_pattern): Initialize new options field.
1424 (clear_req_or_option_list, clear_req_option_list,
1425 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1427 (parse_insn_pattern): Parse option conditions.
1428 (transition_applies): New.
1429 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1430 swapped last arguments in calls to append_constant_value_condition.
1431 Call clone_req_option_list. Add warning about invalid opcode.
1432 Handle LOW16U and HI16U function names.
1433 (build_transition_table): Add cmp parameter and use it in calls to
1434 append_transition. Use new xtensa-isa.h functions. Check
1435 transition_applies before adding entries.
1436 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1437 pass it through to build_transition_table.
1438 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1439 ReqOption, transition_cmp_fn): New types.
1440 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1441 (transition_rule struct): Add options field.
1442 * doc/as.texinfo (Overview): Update Xtensa options.
1443 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1444 --[no-]relax, and --[no-]generics options. Update descriptions of
1445 --text-section-literals and --[no-]longcalls. Add
1446 --[no-]absolute-literals and --[no-]transform.
1447 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1448 Remove use of "generic" and "specific" terminology for opcodes.
1449 (Xtensa Registers): Generalize the syntax description to include
1450 user-defined register files.
1451 (Xtensa Automatic Alignment): Update.
1452 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1453 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1454 (Xtensa Directives): Remove confusing rules about precedence.
1455 (Density Directive, Relax Directive): Delete.
1456 (Schedule Directive): New.
1457 (Generics Directive): Rename to ...
1458 (Transform Directive): ... this node.
1459 (Literal Directive): Update for absolute literals. Missing
1460 literal_position directive is now an error.
1461 (Literal Position Directive): Update for absolute literals.
1462 (Freeregs Directive): Delete.
1463 (Absolute Literals Directive): New.
1464 (Frame Directive): Minor editing.
1465 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1466 Update dependencies.
1467 * Makefile.in: Regenerate.
1469 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1471 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1472 to build the second and third fixups for a composite relocation.
1473 (macro_read_relocs): New function.
1474 (macro_build): Use it.
1475 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1476 Simplify fragging code accordingly.
1477 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1478 of the composite relocation. Set fx_tcbit in both fixups.
1480 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1482 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1483 (md_apply_fix3): Don't treat composite relocs as done.
1485 2004-10-07 Jan Beulich <jbeulich@novell.com>
1487 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1488 prefix for symbol names generated from the LOCAL macro directive.
1490 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1491 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1493 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1495 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1497 (md_assemble): Add error checking for Co-Processor instructions.
1498 (get_cinv_parameters): Add 'b' option to invalidate the
1499 branch-target cache.
1501 2004-10-05 Paul Brook <paul@codesourcery.com>
1503 * config/tc-arm.c (unwind): New variable.
1504 (vfp_sp_encode_reg): New function.
1505 (vfp_sp_reg_required_here): Use it.
1506 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1507 (vfp_parse_reg_list): New function.
1508 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1509 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1510 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1511 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1513 (md_pseudo_table): Add them.
1514 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1515 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1516 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1517 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1518 require_hashconst, add_unwind_opcode): New functions.
1519 * doc/tc-arm.text: Document unwinding opcodes.
1520 * NEWS: Mention the new feature.
1522 2004-10-04 Eric Christopher <echristo@redhat.com>
1524 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1526 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1528 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1530 * config/tc-s390.c (md_apply_fix3): Likewise.
1531 * config/tc-sparc.c (md_apply_fix3): Likewise.
1533 2004-10-01 Paul Brook <paul@codesourcery.com>
1535 * config/tc-arm.c (arm_elf_section_type): New function.
1536 (arm_elf_change_section): Set section link for exidx sections.
1537 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1538 (md_elf_section_type): Define.
1540 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1542 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1543 instruction's offset.
1545 2004-10-01 Adam Nemet <anemet@lnxw.com>
1547 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1549 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1551 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1552 asymbol *, instead use symbol_get_bfdsym.
1554 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1556 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1558 2004-09-30 Paul Brook <paul@codesourcery.com>
1560 * config/tc-arm.c (do_smi, do_nop): New functions.
1561 (insns): Add ARMv6ZK instructions.
1562 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1563 (tc_gen_reloc): Ditto.
1564 (arm_cpus): Add mpcore and arm1176.
1565 (arm_archs): Add armv6{k,z,zk}.
1566 * doc/c-arm.texi: Document new cores and architectures.
1568 2004-09-30 Nick Clifton <nickc@redhat.com>
1570 * config/tc-arm.c: Use ISO C90 formatting.
1572 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1574 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1575 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1576 REG_TYPE_MVDX is expected.
1578 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1580 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1582 2004-09-21 James E Wilson <wilson@specifixinc.com>
1584 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1585 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1586 output_spill_base, output_unat_psprel, output_lc_psprel,
1587 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1588 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1589 output_spill_psprel_p): Use it.
1591 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1593 * config/tc-crx.c (handle_LoadStor): New function.
1594 Handle load/stor unique instructions before parsing.
1596 2004-09-17 Paul Brook <paul@codesourcery.com>
1598 * config/tc-arm.c (s_arm_rel31): New funciton.
1599 (md_pseudo_table): Add .rel31.
1600 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1601 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1602 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1603 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1604 (arm_parse_reloc): Add (target2).
1606 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1608 * Makefile.am: Run "make dep-am".
1609 * Makefile.in: Regenerate.
1610 * aclocal.m4: Regenerate.
1611 * configure: Regenerate.
1612 * doc/Makefile.in: Regenerate.
1613 * po/POTFILES.in: Regenerate.
1614 * po/gas.pot: Regenerate.
1616 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1618 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1619 [!LLONG_MAX]: Ditto.
1621 2004-09-13 Paul Brook <paul@codesourcery.com>
1623 * config/tc-arm.c: Rename RELABS to TARGET1.
1625 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1627 * messages.c (as_internal_value_out_of_range): Cast values passed
1628 to as_bad_where or as_warn_where to proper type.
1630 2004-09-11 Theodore A. Roth <troth@openavr.org>
1632 * config/tc-avr.c: Add support for
1633 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1635 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1637 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1638 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1640 2004-09-08 Paul Brook <paul@codesourcery.com>
1642 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1643 fini_array and preinit_array section types.
1644 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1646 * doc/as.texinfo: Document extra section types.
1648 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1650 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1651 * Makefile.in: Regenerated.
1652 * configure.in: Set em for arm*-*-symbianelf*.
1653 * configure: Regenerated.
1654 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1655 vectors when appropriate.
1656 * config/te-symbian.h: New file.
1658 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1660 * config/tc-crx.c (gettrap): Exception vector can be case
1662 (process_label_constant): Fix a 32-bit displacement bug in branch
1664 (get_operandtype) : Bug fix, wrong operand was used.
1665 (process_label_constant): Initialize relocation type to
1668 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1670 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1671 for synthesizable cores.
1673 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1675 2004-08-25 Dmitry Diky <diwil@spec.ru>
1677 * config/tc-msp430.c: Clean-up the code.
1678 (md_relax_table): New relax table.
1679 (mcu_types): Sort MCU types.
1680 (md_pseudo_table): Add .profiler pseudo handler.
1681 (pow2value): New function.
1682 (msp430_profiler): New function.
1683 (msp430_operands): Add new insns handlers.
1684 (msp430_srcoperand): Add register operand handler, allow complex
1686 (md_estimate_size_before_relax): Rewritten.
1687 (md_convert_frag): Rewritten.
1688 (msp430_relax_frag): New function.
1689 * config/tc-msp430.h (md_relax_frag): define macro
1690 * doc/c-msp430.texi: Update information.
1692 2004-08-24 Nick Clifton <nickc@redhat.com>
1694 * as.c (std_shortopts): Allow -g to take an optional argument.
1695 (parse_args): Pass any switch starting with -g on to the backend
1698 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1700 * configure.in (arm*-*-symbianelf*): New target.
1701 (arm*-*-eabi*): Likewise.
1702 * configure: Regenerated.
1704 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1705 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1708 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1710 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1711 argument, don't do anything if current section is not
1712 .gnu.linkonce.t.* and linkonce_empty is set.
1713 (generate_unwind_image, dot_endp): Adjust callers, call
1714 start_unwind_section (*, 1) if nothing will be put into the
1717 2004-08-17 Nick Clifton <nickc@redhat.com>
1719 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1720 (show_usage): Add -g.
1721 (std_longopts): Add --gen-debug. Alpha sort the table.
1722 (parse_args): Print an error message if a switch is not handled.
1723 Handle the -g switch, calling md_debug_format_selector() if
1725 * NEWS: Mention new feature.
1726 * doc/as.texinfo: Document new switch.
1727 * doc/internals.texi: Document behaviour of md_parse_option.
1729 * config/tc-arm.c (md_parse_option): Do not issue an error message
1730 if the switch is not recognised.
1731 * config/tc-m68k.c (md_parse_option): Likewise.
1732 * config/tc-pdp11.c (md_parse_option): Likewise.
1733 * config/tc-v850.c (md_parse_option): Likewise.
1735 * as.h: Fix up formatting.
1738 2004-08-16 Nick Clifton <nickc@redhat.com>
1740 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1742 * configure.in: Sort architecture based tables alphabetically.
1743 * configure: Regenerate.
1745 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1747 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1748 { "cc", 68 }, with { "cr", 70 }.
1750 2004-08-13 Jan Beulich <jbeulich@novell.com>
1751 Nick Clifton <nickc@redhat.com>
1753 * as.c: Add and handle new --alternate command line option.
1754 * macro.c (macro_set_alternate): New.
1755 * macro.h (macro_set_alternate): Declare.
1756 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1757 * doc/as.texinfo: Document new command line option and pseudo-ops
1758 as well as insert documentation originating from gasp about
1759 alternate macro syntax.
1760 * NEWS: Mention new command line option and pseudo-ops.
1762 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1764 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1767 2004-08-06 Paul Brook <paul@codesourcery.com>
1769 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1770 Handle new relocations.
1771 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1773 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1775 * write.c (relax_segment): Use was_address instead of address when
1776 setting fr_fix field for align frag due to backwards .org.
1778 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1780 Introduce SH2a support.
1781 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1782 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1784 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1785 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1786 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1787 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1788 to end of conditional expression.
1789 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1790 * config/tc-sh.c: Add sh2a-nofpu support.
1791 2003-12-29 DJ Delorie <dj@redhat.com>
1792 * tc-sh.c: Add sh2a support.
1793 (parse_reg): Add tbr.
1794 (parse_at): Support @@(disp,tbr).
1795 (get_specific): Support sh2a opcodes.
1796 (insert4): New, for 4 byte relocs.
1797 (build_Mytes): Support sh2a opcodes.
1798 (md_apply_fix3_Mytes): Support sh2a opcodes.
1799 2003-12-02 Michael Snyder <msnyder@redhat.com>
1800 * config/tc-sh.c (md_parse_option): Handle sh2a.
1801 (sh_elf_final_processing): Ditto.
1803 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1805 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1808 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1810 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1811 (ppc_arch): Expand comment.
1813 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1815 * config/tc-crx.c: Support evaluating the difference between two
1817 * config/tc-crx.h: Likewise.
1819 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1821 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1823 (ia64_elf_section_change_hook): Set the linked-to section for
1826 2004-07-26 Dmitry Diky <diwil@spec.ru>
1828 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1829 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1830 msp430xG438, msp430xG439.
1832 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1834 * doc/as.texinfo (Section, PushSection): Correct documentation
1837 2004-07-21 Jan Beulich <jbeulich@novell.com>
1839 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1840 permissible for the selected instruction suffix.
1841 (match_template): Don't permit 64-bit general purpose operands in
1843 (finalize_imm): Permit 64-bit immediates.
1844 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1845 specially except for the width of the used base and/or index
1846 registers. For 32-bit displacements, use sign-extended
1847 relocations only when using 64-bit addressing.
1848 Force zero displacement on rip-relative addressing when there is
1849 no other displacement.
1850 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1851 specially except for the width of the used base and/or index
1853 (parse_register): Disallow Reg64 registers in 32-bit mode.
1855 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1856 suffix if the instruction doesn't support it.
1858 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1860 * config/tc-mips.c (append_insn): Handle constant expressions with
1861 no associated relocation.
1862 (mips_ip): Cancel the expression after use for the Q format
1864 (parse_relocation): Return no relocation for unsupported
1866 (my_getSmallExpression): Return no relocation if no relocation
1869 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1871 * config/obj-som.c (adjust_stab_sections): Add prototype.
1872 (obj_som_compiler, obj_som_version, obj_som_copyright,
1873 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1874 * config/tc-hppa.c (update_subspace): Likewise.
1875 (is_defined_subspace): Amplify comment.
1876 * config/obj-som.h (som_frob_file): Add prototype.
1878 2004-07-19 Christopher Faylor <cgf@timesys.com>
1879 H.J. Lu <hongjiu.lu@intel.com>
1881 * subsegs.c (section_symbol): Don't create a new segment when
1882 existing segment is undefined.
1884 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1886 * config/tc-arm.c: Include include/opcode/arm.h.
1887 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1888 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1889 (FPU_ARCH_*): Delete.
1890 * Makefile.am: Update dependencies.
1891 * Makefile.in: Regenerate.
1893 2004-07-15 Nick Clifton <nickc@redhat.com>
1895 * configure.in: Accept armbe as a big-endian arm configuration.
1896 * configure: Regenerate.
1898 2004-07-13 Thomas Nystrom <thn@saeab.se>
1900 * config/tc-i386.c (T_SHIFTOP): New constant.
1901 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1902 (intel_el1): Handle '~'.
1903 (intel_get_token): Handle '<>', '&', '|' and '~'.
1905 2004-07-13 Nick Clifton <nickc@redhat.com>
1907 (md_assemble): Remove spurious newline from end of as_bad error
1909 (intel_e05_1): Likewise.
1910 (intel_e11): Likewise.
1911 (intel_match_token): Likewise.
1913 2004-07-11 Andreas Schwab <schwab@suse.de>
1915 * config/tc-m68k.c: Convert to C90. Remove redundant
1916 declarations. Indentation fixup.
1917 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1918 obj_coff_section ourselves.
1920 2004-07-09 James E Wilson <wilson@specifixinc.com>
1922 * config/tc-ia64.c (default_big_endian): New.
1923 (dot_byteorder, md_begin): Use it.
1924 (md_parse_option): Set it.
1926 2004-07-09 Nick Clifton <nickc@redhat.com>
1928 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1929 * configure: Regenerate.
1930 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1931 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1932 sh_find_elf_flags if necessary.
1934 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1936 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1937 going to be split into more than one in-place addend, return 0
1938 for relocations against mergeable sections. Associate comments
1941 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1943 * Makefile.am (CPU_TYPES): Add crx.
1944 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1945 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1946 (DEPTC_crx_elf): New target.
1947 (DEPOBJ_crx_elf): Likewise.
1948 (DEP_crx_elf): Likewise.
1949 * Makefile.in: Regenerate.
1950 * configure.in: Add crx* target.
1951 * configure: Regenerate.
1952 * config/tc-crx.c: New file.
1953 * config/tc-crx.h: New file.
1954 * NEWS: Mention new target.
1956 2004-07-06 Nick Clifton <nickc@redhat.com>
1958 * config.in: Undefine TARGET_SYMBIAN by default.
1960 * configure: Regenerate. Add sh-symbian-elf target. If
1961 selected define TARGET_SYMBIAN.
1962 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1963 format if TARGET_SYMBIAN has been defined.
1965 * output-file.c (output_file_create): Report the target format
1966 chosen when bfd_openw reports that it is invalid.
1968 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1969 pseudo for BFD based assemblers.
1971 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1974 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1975 (md_parse_option): Remove redundant -isa testing.
1976 Make bfd_arch variable const.
1977 (md_show_usage): Make bfd_arch variable const.
1979 2004-07-03 James E Wilson <wilson@specifixinc.com>
1981 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1982 * config/tc-ia64.h (md_frag_check): Define.
1984 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1986 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1988 * doc/as.texinfo (Weak): Document PE weak symbols.
1990 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1992 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1993 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1994 (mips_frob_file): Rework so that only a single pass through the
1995 relocs is needed. Allow %lo()s to have higher offsets than their
1996 corresponding %hi()s or %got()s.
1998 2004-07-02 Nick Clifton <nickc@redhat.com>
2000 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2001 allow values which have come from undefined symbols.
2002 Always consider this fixup to have been processed as a reloc
2003 cannot be generated for it.
2005 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2007 * frags.h (struct frag): Add has_code and insn_addr fields.
2008 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2009 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2010 * config/tc-ppc.h (md_frag_check): Define.
2012 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2014 * doc/Makefile.am (info): Rename goal to...
2015 (info-local): ... this, to preserve implicit dependencies.
2016 * doc/Makefile.in: Regenerate with automake 1.8.5.
2018 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2020 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2021 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2022 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2023 (tc_gen_reloc): Likewise.
2024 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2025 (m32r_parse_name): Likewise.
2026 (m32r_cgen_parse_fix_exp): Likewise.
2027 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2028 (O_PIC_reloc): Likewise.
2029 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2030 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2031 for @GOTOFF, @GOT, @PLT.
2033 2004-06-21 Jan Beulich <jbeulich@novell.com>
2035 * gas/symbols.c: While discarding ordinary local absolute symbols
2036 when --strip-local-absolute is in effect, retain file symbols.
2038 2004-06-20 Andreas Schwab <schwab@suse.de>
2040 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2041 (md_parse_option): Likewise.
2043 2004-06-17 Jan Beulich <jbeulich@novell.com>
2045 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2046 * config/te-netware.h: New file.
2047 * config/te-ppcnw.h: Delete: Obsolete.
2048 * configure.in: Eliminate ill NetWare targets. Make generic
2049 NetWare target use proper emulation.
2050 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2051 reference to new te-netware.h.
2052 * configure: Regenerate.
2053 * Makefile.in: Regenerate.
2055 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2057 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2058 comparison in .insn pseudo operation.
2060 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2062 * config/obj-coff.c (coff_adjust_section_syms): Use
2063 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2064 (coff_frob_section): Likewise.
2065 * config/tc-mips.c (md_apply_fix3): Likewise.
2066 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2067 (elf_frob_file_after_relocs): Likewise.
2069 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2071 * config/tc-hppa.c (log2): Rename to exact_log2.
2072 (pa_next_subseg): Delete unused function.
2073 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2074 (create_new_subspace): Likewise.
2077 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2078 labels. Fix warning.
2080 2004-05-28 DJ Delorie <dj@redhat.com>
2082 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2083 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2084 or non-merged symbols.
2086 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2088 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2089 restore the old slot when inserting srlz.i/srlz.d.
2091 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2093 * Makefile.am: Regenerate dependecies.
2094 * Makefile.in: Regenerate.
2095 * config/tc-sh.c (valid_arch): Make unsigned.
2096 (preset_target_arch): Likewise.
2097 (md_begin): Use new architecture flags system.
2098 (get_specific): Likewise.
2099 (assemble_ppi): Likewise.
2100 (md_assemble): Likewise. Also fix error check for bad opcodes.
2101 (md_parse_option): Likewise. Also generate -isa values according
2102 to the table in bfd/cpu-sh.c instead of just constants. Also
2103 allow <arch>-up ISA variants.
2104 (sh_elf_final_processing): Replace if-else chain with a call to
2105 sh_find_elf_flags().
2106 * testsuite/gas/sh/arch: New directory.
2107 * testsuite/gas/sh/arch/arch.exp: New test script.
2108 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2109 * testsuite/gas/sh/arch/sh.s: New file.
2110 * testsuite/gas/sh/arch/sh2.s: New file.
2111 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2112 * testsuite/gas/sh/arch/sh2e.s: New file.
2113 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2114 * testsuite/gas/sh/arch/sh3.s: New file.
2115 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2116 * testsuite/gas/sh/arch/sh3e.s: New file.
2117 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2118 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2119 * testsuite/gas/sh/arch/sh4.s: New file.
2120 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2121 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2122 * testsuite/gas/sh/arch/sh4a.s: New file.
2124 2004-05-28 Peter Barada <peter@the-baradas.com>
2126 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2127 with zero offset into mode 2 addressing to save a word.
2129 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2131 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2132 (ar_is_only_in_integer_unit): New.
2133 (ar_is_only_in_memory_unit): New.
2134 (generate_unwind_image): Silence gcc on 32bit host.
2135 (md_assemble): Use ar_is_only_in_integer_unit instead of
2136 ar_is_in_integer_unit. Check AR access.
2138 2004-05-27 Peter Barada <peter@the-baradas.com>
2140 * config/tc-m68k.c (md_begin): Sort the opcode table into
2142 (m68k_compare_opcode): New function to do the sorting.
2144 2004-05-24 Peter Barada <peter@the-baradas.com>
2146 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2147 addressing on MIT style operands.
2148 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2150 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2153 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2155 * expr.c (operand, operator): Don't reject '++' and '--'.
2157 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2159 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2162 2004-05-17 Adam Nemet <anemet@lnxw.com>
2164 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2165 * configure: Regenerate.
2167 2004-05-13 Paul Brook <paul@codesourcery.com>
2169 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2171 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2173 * configure.in (or32-*-rtems*): Switch to elf.
2174 * configure: Regenerate.
2176 2004-05-13 Nick Clifton <nickc@redhat.com>
2178 * po/fr.po: Updated French translation.
2180 2004-05-11 Nick Clifton <nickc@redhat.com>
2182 * doc/as.texinfo (Section): Document G and T flags to .section
2183 directive. Document the extra arguments that the G flag
2184 requires. Document the #tls flag.
2186 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2188 * subsegs.c (section_symbol): Create a new section symbol if
2189 the existing one doesn't match.
2190 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2192 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2194 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2195 to cope with VR4181A errata MD(1) and MD(4).
2197 2004-05-07 Brian Ford <ford@vss.fsi.com>
2199 * NEWS: Mention .secrel32 for pe[i]-i386.
2201 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2203 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2204 (HANDLE_ALIGN): New.
2206 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2208 * Makefile.am (DIST_SUBDIRS): Define.
2209 * aclocal.m4: Regenerate with automake 1.8.4.
2210 * Makefile.in: Likewise.
2211 * doc/Makefile.in: Likewise.
2213 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2215 * config/tc-ia64.c (dot_serialize): Declare.
2216 (dot_serialize): New function.
2217 (md_pseudo_table): Add ".serialize.data" and
2218 ".serialize.instruction" directives.
2220 2004-05-06 Nick Clifton <nickc@redhat.com>
2222 * messages (as_internal_value_out_of_range): Print a message about
2223 a value being out of range. Be consistent about whether the
2224 values are printed in decimal or hexadecimal.
2225 (as_warn_value_out_of_range): Generate a warning message about an
2227 (as_bad_value_out_of_range): Generate an error message about an
2229 * as.h: Prototype the new functions.
2230 * config/tc-alpha.c (insert_operand): Use new function.
2231 * config/tc-arc.c (arc_insert_operand): Likewise.
2232 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2233 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2234 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2235 * config/tc-s390.c (s390_insert_operand): Likewise.
2236 * config/tc-v850.c (v850_insert_operand): Likewise.
2238 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2240 * configure.in: Set em=linux for frv-*-*linux*.
2241 * configure: Rebuilt.
2242 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2243 (frv_md_fdpic_enabled): New.
2244 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2245 (DEFAULT_FDPIC): New.
2246 (frv_flags): Use DEFAULT_FDPIC.
2247 (frv_pic_flag): Likewise.
2248 (OPTION_NOPIC): New.
2249 (md_longopts): Add -mnopic.
2250 (md_parse_option): Handle it.
2251 (md_show_usage): Add -mfdpic and -mnopic.
2253 2004-05-05 Peter Barada <peter@the-baradas.com>
2255 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2256 chips for invalid coldfire instructions, rename selectors
2257 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2258 add current_chip to track which chip is referred to(including save/restore),
2259 use current_chip to select control registers, not current_arch.
2260 (md_show_usage): Add new chips.
2261 * doc/c-m68k.texi: Document new command line switches.
2263 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2265 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2266 (NOP_OPCODE): Define.
2267 (s390_align_code): Remove prototype.
2268 * tc-s390.c (s390_align_code): Remove.
2270 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2272 * config/tc-ia64.c (make_unw_section_name): Removed.
2273 (start_unwind_section): New function.
2274 (generate_unwind_image): Take const segT instead of const
2276 (dot_handlerdata): Adjusted.
2277 (dot_endp): Likewise.
2279 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2281 * config/obj-elf.c (obj_elf_change_section): Allow the
2282 ".note.GNU-stack" section has SHF_EXECINSTR.
2284 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2286 * config/obj-elf.c (get_section): Return bfd_boolean.
2287 (obj_elf_change_section): Call bfd_get_section_by_name_if
2288 instead of bfd_map_over_sections.
2290 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2292 * config/obj-elf.c (get_section): New function.
2293 (obj_elf_change_section): Support multiple sections with same
2296 2004-04-30 Nick Clifton <nickc@redhat.com>
2298 * config/tc-arm.c (create_register_alias): Fix typo checking for
2299 case sensitive register aliases.
2300 (co_proc_number): Use error message string in all_reg_maps[]
2302 (cp_reg_required_here): Likewise.
2303 (fp_reg_required_here): Likewise.
2305 2004-04-29 Brian Ford <ford@vss.fsi.com>
2307 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2309 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2311 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2312 (load_address, macro, mips_ip, md_parse_option)
2313 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2314 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2315 embedded-PIC handling, and update comments.
2316 (SWITCH_TABLE): Remove.
2317 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2318 (enum mips_pic_level): Remove EMBEDDED_PIC.
2319 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2320 (TC_FORCE_RELOCATION): Update comment.
2321 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2322 might be safe to remove now that MIPS embedded-PIC is gone.
2324 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2326 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2327 call to obj_set_subsection_attributes.
2328 (obj_som_init_stab_section): Likewise.
2329 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2330 (pa_def_subspaces): Provide comdat default.
2331 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2332 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2333 calls to create_new_subspace and update_subspace to pass comdat flag.
2334 (create_new_subspace, update_subspace): Add new comdat argument. Use
2335 it in calls to obj_set_subsection_attributes.
2336 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2337 and use of comdat, common and dup_comm parameters.
2339 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2341 * config/obj-elf.c (obj_elf_change_section): Check if the old
2342 group name is NULL before comparison.
2344 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2346 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2348 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2350 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2352 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2354 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2355 (OPTION_MEMBEDDED_PIC): Remove.
2356 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2357 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2358 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2359 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2360 (OPTION_ELF_BASE): Renumber.
2361 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2362 (md_show_usage): Remove mention of -membedded-pic.
2363 * doc/as.texinfo: Remove mention of -membedded-pic.
2365 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2367 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2368 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2370 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2371 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2372 USE_GLOBAL_POINTER_OPT.
2374 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2376 * config/tc-mips.c (macro): One more use of load_delay_nop.
2378 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2380 * config/tc-mips.c (load_delay_nop): New function.
2381 (load_address, macro): Use load_delay_nop() to build a nop
2382 which can be omitted with gpr_interlocks.
2384 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2386 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2387 cop_interlocks): Remove superfluous CPU entries.
2389 2004-04-22 Paul Brook <paul@codesourcery.com>
2391 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2393 2004-04-22 Peter Barada <peter@the-baradas.com>
2395 * NEWS: Added support for EMAC instructions and MAC/EMAC
2397 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2398 scale factor tokens, trailing_ampersand to mark mask addressing
2399 for MAC/EMAC instructions.
2400 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2402 (yylex): Handle '>', '<', and '&' following '+'.
2403 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2404 architectures in archs[].
2405 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2406 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2408 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2409 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2411 Add EMAC operands to init_table[].
2413 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2415 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2417 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2418 * config/tc-arm.c (enum mstate): Delete from here.
2419 (mapping_state): Remove the static mapstate variable and instead
2420 store the state in the segment. This allows a per-section mapping
2421 state. Handle and ignore MAP_UNDEFINED states.
2422 (arm_elf_change_section): Get the current mapping state from the
2424 (s_ltorg): Set the mapping state to MAP_DATA.
2425 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2426 for each pool as it is emitted.
2428 2004-04-22 Nick Clifton <nickc@redhat.com>
2430 * config/tc-arm.h: Formatting tidy ups.
2432 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2434 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2436 2004-04-20 DJ Delorie <dj@redhat.com>
2438 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2439 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2440 [TE_PE] (O_secrel): Define.
2441 [TE_PE] (x86_pe_cons_fix_new): New.
2442 [TE_PE] (pe_directive_secrel): Likewise.
2443 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2445 2004-04-19 Eric Christopher <echristo@redhat.com>
2447 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2448 of previous patch for fix in gcc.
2450 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2452 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2454 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2456 * read.c (do_align): Call md_flush_pending_output, if defined.
2458 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2460 * expr.c (operand): Correct checks for ++ and --.
2462 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2464 * config/tc-generic.c: Add some comments.
2466 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2468 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2469 -{no-}mfix-vr4122-bugs.
2470 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2471 (append_insn, mips_emit_delays): Update accordingly.
2472 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2473 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2474 (md_parse_option): Update after above changes.
2475 (md_show_usage): Add -mfix-vr4120.
2477 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2479 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2480 of .section directive; add a reference to the ELF .subsection
2483 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2485 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2488 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2490 * Makefile.am: Remove mips from aout targets.
2491 * Makefile.in: Regenerate.
2492 * configure.in: Remove mips-dec-bsd* target.
2493 * configure: Regenerate.
2495 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2498 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2499 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2500 Update "mapping". Restrict some @ modifiers to 32 bit.
2502 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2503 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2505 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2506 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2507 dont_adjust_reloc_32 is set.
2508 (md_longopts): Add option -renesas.
2509 (md_parse_option, md_show_usage): Likewise.
2510 * doc/c-sh.texi: Likewise.
2512 2004-04-01 Dave Korn <dk@artimi.com>
2514 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2515 hi16 and lo16 fixS structs.
2516 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2517 exactly the same way as for RELOC_DLX_REL16.
2518 (machine_ip): properly respect LO flag in the_insn and
2519 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2520 (md_apply_fix3): apply RELOC_DLX_LO16.
2522 2004-03-30 Stan Shebs <shebs@apple.com>
2524 Remove long-obsolete MPW support.
2525 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2526 * configure.in: Remove mention of ppc-*-mpw* config.
2527 * configure.in: Likewise.
2529 2004-03-30 Nick Clifton <nickc@redhat.com>
2531 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2532 OBJ_ELF being defined.
2534 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2536 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2538 2004-03-23 Paul Brook <paul@codesourcery.com>
2540 * config/tc-arm.c (meabi_flags): New variable.
2541 (arm_parse_eabi): New function.
2542 (md_begin): Set flags for EABI v3.
2544 (arm_long_opts): Add meabi.
2545 * doc/as.texinf <ARM>: Document -meabi.
2546 * doc/c-arm.texi: Ditto.
2548 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2550 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2551 tables even when use_literal_section flag is not set.
2553 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2555 * config/tc-sh.c: Remove trailing whitespace.
2557 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2559 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2560 --mul-bug-abort and the default behavior.
2561 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2562 (err_for_dangerous_mul_placement): New variable.
2563 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2565 (md_cris_relax_table): Have placeholder for STATE_MUL.
2566 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2567 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2569 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2570 STATE_BYTE)>: Ditto.
2571 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2572 alignment and position of this frag, emit error message if
2574 (md_assemble): For a multiply insn and when checking it,
2575 transform the current frag into a special frag for that purpose.
2576 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2577 OPTION_MULBUG_ABORT_ON>: Handle new options.
2579 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2581 * config/tc-xtensa.c (mark_literal_frags): New function.
2582 (xtensa_move_literals): Call mark_literal_frags for all literal
2583 segments, including init and fini literal segments.
2584 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2586 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2588 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2589 (pa_comm): Set BSF_OBJECT in symbol flags.
2591 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2593 * Makefile.am: Run "make dep-am".
2594 * Makefile.in: Regenerate.
2595 * doc/Makefile.in: Regenerate.
2596 * config.in: Regenerate.
2597 * po/gas.pot: Regenerate.
2599 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2601 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2602 (demand_empty_rest_of_line): Issue an error here.
2603 (ignore_rest_of_line): Silently skip to end.
2604 (demand_copy_string): Issue an error, not warning.
2606 * config/obj-elf.c (obj_elf_section_name): Likewise.
2607 (obj_elf_section): Likewise.
2608 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2609 (arc_extinst): Likewise.
2610 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2611 (dot_spill): Likewise.
2612 (dot_unwabi): Likewise.
2613 (dot_prologue): Likewise.
2615 * expr.c (operand): Reject ++ and --.
2616 (operator): Likewise.
2618 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2620 * config/tc-sh.c: Include dw2gencfi.h.
2621 (sh_cfi_frame_initial_instructions): New function.
2622 (sh_regname_to_dw2regnum): Likewise.
2623 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2625 (TARGET_USE_CFIPOP): Define.
2626 (tc_cfi_frame_initial_instructions): Likewise.
2627 (tc_regname_to_dw2regnum): Likewise.
2628 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2629 * Makefile.am: Update dependencies.
2630 * Makefile.in: Regenerate.
2632 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2634 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2635 * configure: Regenerate.
2637 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2639 * read.c (s_leb128): Call md_flush_pending_output.
2641 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2643 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2644 * config/tc-i386.h (CpuPadLock): New define.
2645 (CpuUnknownFlags): Added CpuPadLock.
2647 2004-03-07 Andreas Schwab <schwab@suse.de>
2649 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2651 2004-03-07 Richard Henderson <rth@redhat.com>
2653 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2654 (cfi_finish): Likewise for fde.
2656 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2658 * config/tc-ia64.c (md_assemble): Properly handle NULL
2660 (ia64_handle_align): Don't abort if failed to add a stop bit.
2662 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2664 * Makefile.in: Regenerated.
2665 * aclocal.m4: Likewise.
2666 * configure: Likewise.
2667 * doc/Makefile.in: Likewise.
2669 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2671 * config/tc-ia64.c (dot_align): New.
2672 (ia64_do_align): Make it static.
2673 (md_pseudo_table): Use "dot_align" for "align".
2674 (ia64_md_do_align): Don't set align_frag here.
2675 (ia64_handle_align): Add a stop bit to the previous bundle if
2678 * config/tc-ia64.h (ia64_do_align): Removed.
2680 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2682 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2683 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2684 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2685 the most general type or the user specifically requested it.
2686 (md_assemble): Add a new error message for when an instruction
2687 is understood, but is not allowed due to an -isa option.
2689 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2691 * config/tc-ia64.c (align_frag): New.
2692 (md_assemble): Set the tc_frag_data field in align_frag for
2693 IA64_OPCODE_FIRST instructions.
2694 (ia64_md_do_align): Set align_frag.
2695 (ia64_handle_align): Add a stop bit if needed.
2697 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2698 (TC_FRAG_INIT): New.
2700 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2702 * config/tc-frv.c (fr400_audio): New variable.
2703 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2704 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2705 (target_implements_insn_p): New function.
2706 (md_assemble): Report an error if the processor doesn't implement
2709 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2711 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2712 (md_parse_option): Ditto.
2713 (OPTION_NO_SPECIAL_M32R): Added.
2714 (md_show_usage): Document it.
2715 (enable_speial_m32r): Changed a default value from 0 to 1.
2716 * doc/c-m32r.texi: Document the -no-bitinst option.
2718 2004-02-27 Nick Clifton <nickc@redhat.com>
2720 * config/tc-sh.c (get_operand): Revert previous delta.
2721 (tc_gen_reloc): Check for an unknown reloc type before processing
2724 2004-02-27 Hannes Reinecke <hare@suse.de>
2726 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2727 .insn pseudo operation.
2729 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2731 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2732 added for wrong syntax.
2734 2004-02-26 Eric Christopher <echristo@redhat.com>
2736 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2737 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2739 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2741 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2742 nibble types to assembler.
2744 2004-02-25 Fred Fish <fnf@redhat.com>
2746 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2748 2004-02-20 James E Wilson <wilson@specifixinc.com>
2750 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2752 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2753 (ia64_estimate_size_before_relax): New.
2754 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2755 (generate_unwind_image): Pass 1 to fixup_unw_records.
2756 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2757 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2759 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2761 * stabs.c (generate_asm_file): Avoid warning about use of
2762 uninitialized variable.
2764 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2766 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2767 body, and endp, allow unwind records which do not have a "t"
2768 (time/instruction) field.
2770 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2772 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2773 (do_mav_dspsc_2): Likewise.
2774 Fix accumulator registers move opcodes.
2776 2004-02-13 Hannes Reinecke <hare@suse.de>
2777 Jakub Jelinek <jakub@redhat.com>
2779 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2781 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2783 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2784 (tc_frob_symbol): New macro definition.
2785 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2787 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2789 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2792 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2794 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2795 (TC_CASE_SENSITIVE): ... this.
2796 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2797 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2799 2004-02-06 James E Wilson <wilson@specifixinc.com>
2801 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2802 (generate_unwind_image): Re-add it here.
2804 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2806 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2807 * read.h (SKIP_WHITESPACE): Turn into an expression.
2808 * read.c (read_a_source_file): A pseudo is removed by having a
2811 2004-02-05 James E Wilson <wilson@specifixinc.com>
2813 * config/tc-ia64.c (output_endp): New.
2814 (count_bits): Delete.
2815 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2816 endp unwind records.
2817 (fixup_unw_records): Handle endp unwind records. Delete code for
2818 shortening prologue regions not followed by a body record.
2819 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2820 * config/tc-ia64.h (unw_record_type): Add endp.
2822 2004-02-03 James E Wilson <wilson@specifixinc.com>
2824 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2825 fill padding bytes with zeroes.
2826 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2827 sets unwind_record slot_number and slot_frag fields.
2829 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2831 * config/tc-mips.c (add_got_offset_hilo): New function.
2832 (macro): Use load_register() and add_got_offset_hilo() to load
2833 constants instead of hardcoding code sequences throughout.
2835 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2837 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2839 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2841 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2843 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2844 of hard-coded test for TARGET_OS=elf.
2846 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2848 * config/tc-mips.c (hilo_interlocks): Change definition
2849 so that MIPS32, MIPS64 and later ISAs are included, along with
2850 the already-included machines. Update comments.
2852 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2854 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2855 undefined local labels.
2857 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2859 * config/tc-mips.c (load_address, macro): Update comments about
2860 NewABI GP relaxation.
2862 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2864 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2865 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2866 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2867 (set_at, load_register, load_address, move_register): Likewise.
2868 (load_got_offset, add_got_offset): Likewise.
2869 Update all calls and tidy accordingly.
2871 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2873 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2874 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2875 (RELAX_USE_SECOND): Bump to 0x10000.
2876 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2877 (mips_macro_warning): New variable.
2878 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2879 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2880 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2882 (append_insn): Update mips_macro_warning.sizes.
2883 (macro_start, macro_warning, macro_end): New functions.
2884 (macro_build): Don't emit warnings here.
2885 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2886 (md_convert_frag): Check for cases where one macro alternative
2887 needs a warning and the other doesn't. Emit a warning if the
2888 longer sequence was chosen.
2890 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2892 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2893 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2894 the first sequence, the size of the second sequence, and a flag
2895 that says whether we should warn.
2896 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2897 (RELAX_FIRST, RELAX_SECOND): New.
2898 (mips_relax): New variable.
2899 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2900 (append_insn): Remove "place" argument. Use mips_relax.sequence
2901 rather than "place" to check whether we're expanding the second
2902 alternative of a relaxable macro. Remove redundant check for
2903 branch relaxation. If generating a normal insn, and there
2904 is not enough room in the current frag, call relax_close_frag()
2905 to close it. Update mips_relax.sizes[]. Emit fixups for the
2906 second version of a relaxable macro. Record the first relaxable
2907 fixup in mips_relax. Remove tc_gen_reloc workaround.
2908 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2909 in the same way as in append_insn.
2910 (mips16_macro_build): Remove "place" argument.
2911 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2912 when generating the second version of a relaxable macro.
2913 (load_got_offset, add_got_offset): New functions.
2914 (load_address, macro): Use new relaxation machinery. Remove
2915 tc_gen_reloc workarounds.
2916 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2917 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2918 first version is needed.
2919 (tc_gen_reloc): Remove relaxation handling.
2920 (md_convert_frag): Go through the fixups for a relaxable macro and
2921 mark those that belong to the unneeded alternative as done. If the
2922 second alternative is needed, adjust the fixup addresses to account
2923 for the deleted first alternative.
2925 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2927 * frags.h (frag_room): Declare.
2928 * frags.c (frag_room): New function.
2929 * doc/internals.texi: Document it.
2931 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2933 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2934 optimization for -mtune=r3900, as this will break on other CPUs.
2936 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2938 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2939 be relaxed, use fixup.
2940 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2942 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2944 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2947 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2949 * config/tc-mips.c (append_insn): Properly detect variant frags
2950 that preclude swapping of relaxed branches. Correctly swap
2951 instructions between frags when dealing with relaxed branches.
2953 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2955 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2957 * aclocal.m4: Regenerate.
2958 * configure: Regenerate.
2960 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2962 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2965 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2967 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2968 reloc, reserve space for the delay slot as well as the jalr itself.
2970 2004-01-09 Paul Brook <paul@codesourcery.com>
2972 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2973 (do_vfp_sp2_from_reg2): New function.
2975 (do_vfp_dp_from_reg2): Check return values properly.
2977 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2979 * config/tc-mips.c (warn_nops): Remove static variable.
2980 (macro): Remove test of warn_nops.
2981 (md_shortops): Remove 'n'.
2982 (md_parse_option): Remove 'n' case.
2983 (md_show_usage): Remove -n.
2984 * doc/as.texinfo (Overview): Remove MIPS -n option.
2985 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2986 * NEWS: Mention removal of MIPS -n option.
2988 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2989 (cop_interlocks): Check ISA level.
2990 (cop_mem_interlocks): Define.
2991 (reg_needs_delay): Check cop_interlocks rather than
2992 ISA_HAS_COPROC_DELAYS.
2993 (append_insn): Likewise. Use cop_mem_interlocks rather than
2994 directly checking mips_opts.isa.
2995 (mips_emit_delays): Likewise.
2997 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2999 * config/tc-ia64.c (unwind): Move next_slot_number and
3000 next_slot_frag to ...
3001 (unw_rec_list): Here.
3002 (free_list_records): Removed.
3003 (output_unw_records): Likewise.
3004 (generate_unwind_image): Make it void.
3005 (alloc_record): Initialize next_slot_number and next_slot_frag.
3006 (slot_index): Take .org, .space and .align into account.
3007 (fixup_unw_records): Don't set slot_number to 0. Use
3008 list->next_slot_number and list->next_slot_frag instead of
3009 unwind.next_slot_number and unwind.next_slot_frag.
3010 (ia64_convert_frag): New.
3011 (generate_unwind_image): Generate a rs_machine_dependent frag
3013 (emit_one_bundle): Use list->next_slot_number and
3014 list->next_slot_frag instead of unwind.next_slot_number and
3015 unwind.next_slot_frag.
3017 * config/tc-ia64.h (md_convert_frag): Defined as
3019 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3021 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3023 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3024 * config/tc-frv.h (md_apply_fix3): Don't define.
3025 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3027 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3028 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3029 * config/tc-frv.c (line_separator_chars): Add `!'.
3030 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3031 * config/tc-frv.c (md_assemble): Clear insn upfront.
3032 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3033 * config/tc-frv.c (OPTION_FDPIC): New macro.
3034 (md_longopts): Add mfdpic.
3035 (md_parse_option): Handle it.
3036 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3037 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3038 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3039 (frv_pic_ptr): Parse funcdesc.
3041 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3043 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3044 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3046 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3048 * Makefile.am (Makefile): Move the dependency on
3049 $(BFDDIR)/configure.in to...
3050 (CONFIG_STATUS_DEPENDENCIES): ... here.
3051 (AUTOMAKE_OPTIONS): Require automake 1.8.
3052 * Makefile.in: Regenerate.
3053 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3054 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3055 $(BFDDIR)/configure.in here as well.
3056 * doc/Makefile.in: Regenerate.
3058 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3060 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3061 * Makefile.in: Regenerate.
3062 * aclocal.m4: Regenerate.
3063 * doc/Makefile.am (install, install-info): Remove.
3064 (install-data-local): A new hook for install-info.
3065 (AUTOMAKE_OPTIONS): Require automake 1.8.
3066 * doc/Makefile.in: Regenerate.
3068 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3070 * doc/c-sh.texi: Update description about floating point behavior
3073 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3075 * configure.in: Add m68k-uClinux target.
3076 * configure: Regenerate.
3078 For older changes see ChangeLog-0203
3084 version-control: never