1 2005-02-15 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
4 instead of explicitly dealing with the translation; exclude
5 relocations that are already pcrel, however.
7 2005-02-15 Jan Beulich <jbeulich@novell.com>
9 * config/tc-ia64.c: Include limits.h (if available).
10 (gr_values[0]): Set path to INT_MAX.
11 (dot_reg_val): Don't allow changing value of r0. Limit range of
12 general registers at r127.
13 (specify_resource): Default resource index is -1. Don't set resource
14 index (in case IA64_RS_RSE) without setting the specific flag.
15 (note_register_values): Check operand is O_constant before tracking
16 input value of moves. Add tracking for dep.z with constant inputs.
17 (print_dependency): Resource index of specific resource may be zero.
18 (check_dependencies): Likewise.
20 2005-02-15 Jan Beulich <jbeulich@novell.com>
22 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
23 reg_class. Check operands and emit diagnostics for illegal use of
26 2005-02-15 Jan Beulich <jbeulich@novell.com>
28 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
29 new variables type, suffix, and width. Handle
30 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
31 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
32 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
33 FUNC_DTP_RELATIVE case. Return incoming relocation type if
34 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
35 if unable to translate relocation type, using the new variables.
37 2005-02-15 Jan Beulich <jbeulich@novell.com>
39 * config/tc-ia64.h (ia64_symbol_chars): Declare.
40 (ty_symbol_chars): Define.
41 * config/tc-ia64.c (ia64_symbol_chars): Define.
43 2005-02-15 Jan Beulich <jbeulich@novell.com>
45 * config/tc-ia64.c (ia64_parse_name): Only update next character if
46 input_line_pointer was advanced.
48 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
50 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
53 2005-02-13 Jan Beulich <jbeulich@novell.com>
55 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
56 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
58 (ia64_init): Set md.detect_dv.
59 (ia64_start_line): New static variable warned. Warn only once when
60 encountering explicit stops in automatic mode.
61 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
62 * NEWS: Mention new default mode.
64 2005-02-13 Jan Beulich <jbeulich@novell.com>
66 * config/tc-ia64.c (dot_rot): Add comment that name strings should
67 be freed when wiping out previous state. Canonicalize names before
68 use. Free name string when detecting redefinition.
69 (dot_pred_rel): Call generic expression parser to process arguments.
70 Handle O_register case for individual predicates and O_subtract for
72 (ia64_parse_name): Canonicalize name before looking it up in dynamic
74 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
75 Warn if multiple found, issue error if resulting symbol name has zero
77 (dot_alias): Canonicalize name before use.
79 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
81 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
83 (in_procedure): Return -1 for warning.
84 (in_prologue): Likewise.
87 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
89 (dot_xdata): Undo the last change. Section name is used by
91 (dot_float_cons): Likewise.
92 (dot_xstringer): Likewise.
93 (dot_xdata_ua): Likewise.
94 (dot_float_cons_ua): Likewise.
96 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
98 * NEWS: Mention "-munwind-check=[warning|error]".
100 * config/tc-ia64.c (md): Add unwind_check.
101 (unwind_diagnostic): New.
102 (in_procedure): Call unwind_diagnostic when a directive isn't
104 (in_prologue): Call unwind_diagnostic when a directive isn't in
106 (in_body): Call unwind_diagnostic when a directive isn't in
108 (dot_endp): Set md.unwind_check to error before calling
109 in_procedure and restore it after. When the name is missing or
110 couldn't be found, use the one from the last .proc if
111 md.unwind_check isn't error. Warn if md.unwind_check is
113 (md_parse_option): Handle "-munwind-check=[warning|error]".
114 (md_show_usage): Add "-munwind-check=[warning|error]".
115 (ia64_init): Set md.unwind_check to warning.
117 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
118 * doc/c-ia64.texi: Likewise.
120 2005-02-11 Jan Beulich <jbeulich@novell.com>
122 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
124 (ia64_parse_name): New third parameter.
125 (md_parse_name): Pass third argument.
126 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
127 (md_operand): Handling of '@'-prefixed symbols moved from here...
128 (ia64_parse_name): ...to here.
130 2005-02-11 Jan Beulich <jbeulich@novell.com>
132 * config/tc-ia64.c (md): Remove last_groups and group_idx.
133 (errata_nop_necessary_p): Remove declaraction and definition.
134 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
135 update md.group_idx. Don't reset md.last_groups.
137 2005-02-11 Jan Beulich <jbeulich@novell.com>
139 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
141 (dot_xdata): Free section name after use.
142 (dot_float_cons): Likewise.
143 (dot_xstringer): Likewise.
144 (dot_xdata_ua): Likewise.
145 (dot_float_cons_ua): Likewise.
146 (md_pseudo_table): Add xdata16 and xdata16.ua.
148 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
150 * doc/all.texi: Add IA64.
151 * doc/as.texinfo: Likewise.
153 * doc/c-ia64.texi: Fix typos.
155 2005-02-10 Julian Brown <julian@codesourcery.com>
157 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
159 (do_t_push_pop): Likewise.
160 (md_assemble): Likewise.
161 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
162 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
163 (create_unwind_entry): Output dependency on the required personality
165 testsuite/gas/arm/unwind.d: Alter expected output to include
166 dependency on __aeabi_unwind_cpp_pr[01].
168 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
170 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
171 * subsegs.c (seg_not_empty_p): Likewise.
173 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
175 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
176 relative jump calculation.
177 <md_convert_frag) : Likewise.
178 <output_disp): Likewise.
180 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
182 * write.c (write_object_file): Recognize warning-symbol construct
183 and skip object- and target- handling for the second symbol.
185 2005-02-02 Jan Beulich <jbeulich@novell.com>
187 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
188 designators along with quoted ones. Free copy of quoted designator
191 2005-02-01 Ben Elliston <bje@au.ibm.com>
193 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
194 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
195 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
196 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
197 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
198 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
199 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
200 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
201 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
202 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
203 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
204 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
205 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
206 #if 0'd code throughout.
208 2005-01-31 Nick Clifton <nickc@redhat.com>
210 * as.c (parse_args): Bump copyright date reported by --version to
213 2005-01-31 Nick Clifton <nickc@redhat.com>
215 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
218 2005-01-31 Jan Beulich <jbeulich@novell.com>
220 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
221 that can end with .endr in that case. Make requiring/permitting
222 pseudo-ops without leading dot closer to the logic in read.c serving
224 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
227 2005-01-31 Jan Beulich <jbeulich@novell.com>
229 * macro.c (do_formals): Adjust to no longer accept empty parameter
231 (define_macro): Adjust to no longer accept empty macro name, garbage
232 following the parameters, or macros that were previously defined.
233 * read.c (s_bad_end): Declare.
234 (potable): Add endm. Handler for endr and endm is s_bad_end.
235 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
237 * read.h (s_bad_endr): Remove.
239 2005-01-31 Jan Beulich <jbeulich@novell.com>
241 * config/tc-ia64.c (parse_operands): Parse all specified operands,
242 immediately discarding (but counting) those exceeding the maximum
243 possible amount. Track whether output and input operand counts ever
244 matched, and use this to better indicate which of the operands/
245 operand types was wrong; specifically don't default to pointing to
248 2005-01-31 Jan Beulich <jbeulich@novell.com>
250 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
251 variable in dot_endp). Add body and insn. Make prologue,
252 prologue_mask, body, and insn bitfields.
253 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
255 (in_procedure, in_prologue, in_body): New.
256 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
257 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
258 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
259 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
260 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
261 dot_personality): Use the appropriate one of the above.
262 (dot_proc): Clear unwind.proc_start; set to current location only if
263 none of the entry points were valid. Check for non-zero-length entry
264 point names. Check that entry points aren't defined, yet. Clear
265 unwind.prologue, unwind.body, and unwind.insn.
266 (dot_body): Call in_procedure. Check that first directive in procedure
267 had no insns emitted before. Set unwind.body.
268 (dot_prologue): Call in_procedure. Check that not already in prologue.
269 Check that first directive in procedure had no insns emitted before.
271 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
272 length entry point names. Check that entry points became defined.
273 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
275 2005-01-31 Jan Beulich <jbeulich@novell.com>
277 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
278 before actually using it. Don't generate an error in manual bundling
279 mode when looking at an insn requiring slot 2 but not yet at slot 2.
280 Don't generate an error in manual bundling mode when looking at an
281 insn required to be last in its group but the required slot hasn't
282 been reached, yet. Allow conversion from MII to MI;I for bundle
283 consisting of only 2 insns with the stop between them. Suppress
284 various meaningless errors resulting from detecting earlier ones.
286 2005-01-31 Jan Beulich <jbeulich@novell.com>
288 * config/tc-ia64.c (parse_operands): Also handle alloc without first
291 2005-01-28 Christian Groessler <chris@groessler.org>
293 * config/tc-z8k.c (md_assemble): Improve error detection.
295 2005-01-28 Jan Beulich <jbeulich@novell.com>
297 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
298 for personality routine pointer only if there is one.
299 (ia64_convert_frag): Likewise.
300 (generate_unwind_image): Likewise.
302 2005-01-27 Christian Groessler <chris@groessler.org>
304 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
305 (md_apply_fix3): Make relative branches out of range an error
306 instead of a warning. Display correct line number for out of
307 range branches/calls/memory accesses.
309 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
311 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
312 to emit .debug_line and other debug sections.
313 * as.h (seg_not_empty_p): Declare.
314 * subsegs.c (seg_not_empty_p): New predicate.
316 2005-01-27 Andrew Cagney <cagney@gnu.org>
318 * configure: Regenerate to track ../gettext.m4 change.
320 2005-01-27 Jan Beulich <jbeulich@novell.com>
322 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
324 2005-01-27 Jan Beulich <jbeulich@novell.com>
326 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
327 to/from application registers dynamic insns.
328 (md_assemble): Defer resolution of move to/from application registers
329 dynamic insns when they can be issued on either the I- or M-units.
331 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
333 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
334 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
335 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
336 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
337 * cgen.c (gas_cgen_parse_operand): Handle
338 CGEN_PARSE_OPERAND_SYMBOLIC.
339 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
340 (frv_force_relocation): Likewise. Fix handling of PIC
342 (md_apply_fix3): Likewise.
344 2005-01-21 Ben Elliston <bje@au.ibm.com>
346 * as.h: Remove #if 0'd code.
347 * atof-generic.c (atof_generic): Likewise.
348 * ecoff.c (ecoff_directive_frame): Likewise.
349 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
350 * itbl-ops.c (itbl_add_reg): Likewise.
351 * listing.c (calc_hex): Likewise.
352 * read.c (MASK_CHAR): Likewise.
353 * subsegs.c (subsegs_print_statistics): Likewise.
354 * symbols.c (indent): Likewise.
355 * write.c (write_relocs): Likewise.
356 (write_object_file): Likewise.
357 (relax_frag): Likewise.
359 2005-01-20 Nick Clifton <nickc@redhat.com>
361 * as.c (std_longopts): Add an entry for "--a" in order to prevent
362 getopt_long_only() from considering -a as an abbreviation for
364 (parse_args): Fix the parsing of -a=<file>.
366 2005-01-20 Alan Modra <amodra@bigpond.net.au>
369 * read.c (s_incbin): Adjust default count for skip. Check validity
370 of count and skip rigorously.
372 2005-01-19 Fred Fish <fnf@specifixinc.com>
374 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
376 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
378 * read.c (convert_to_bignum): New function, split out from...
379 (emit_expr): ...here. Handle the case where X_add_number is
380 positive and the input value is negative.
381 (output_big_sleb128): Fix setting of continuation bit. Check whether
382 the final byte needs to be sign-extended. Fix size-shrinking loop.
383 (emit_leb128_expr): When generating a signed leb128, see whether the
384 sign of an O_constant's X_add_number matches the sign of the input
385 value. Use a bignum if not.
387 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
389 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
390 arch_sh_up in order to match the external name and make the
391 testsuite's job easier.
393 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
396 * config/tc-i386.c (i386_scale): Disallow 0 scale.
398 2005-01-12 Nick Clifton <nickc@redhat.com>
400 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
401 ignored_arguments array.
403 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
405 * write.c (write_object_file): Disallow a symbol equated to
408 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
410 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
412 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
413 (maxq_target): New function: Set the machine type.
415 2005-01-06 Paul Brook <paul@codesourcery.com>
417 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
418 (md_begin): Handle TE_VXWORKS for FP defaults.
419 (md_apply_fix3): Correct rela offsets.
420 (elf32_arm_target_format): Add VxWorks targets.
422 2005-01-06 Paul Brook <paul@codesourcery.com>
424 * configure.tgt: Set em=vxworks for *-*-vxworks.
425 * config/te-vxworks.h: New File.
427 2005-01-06 Paul Brook <paul@codesourcery.com>
429 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
431 2005-01-04 Dmitry Diky <diwil@spec.ru>
433 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
436 2005-01-03 David Mosberger <davidm@hpl.hp.com>
438 * config/tc-ia64.c (md): Add member "loc_directive_seen".
439 (dot_loc): New function.
440 (md_pseudo_table): Add entry to map .loc to dot_loc().
441 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
442 seen a .loc directive or we're generating DWARF2 debug info for
445 2004-12-29 Alan Modra <amodra@bigpond.net.au>
448 * read.c (s_comm_internal): Don't zero end of name until size
449 expression has been parsed.
451 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
453 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
455 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
457 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
460 2004-12-22 Ian Lance Taylor <ian@airs.com>
462 * configure.tgt: New.
463 * configure.in: Move setting of cpu_type, fmt, etc., to
465 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
466 $(srcdir)/configure.tgt.
467 * configure, Makefile.in: Rebuild.
469 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
471 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
472 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
474 (avr_offset_expression): New function to parse offsets for LDI
476 (avr_operand): Use it.
477 (md_apply_fix3): Generate the relocs.
479 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
481 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
482 BFD_RELOC_SH_IMMS10BY8 relocation.
484 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
485 than just ignoring bad code.
487 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
489 * config/tc-v850.c (handle_lo16): New function.
490 (v850_reloc_prefix): Use it to check lo().
491 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
493 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
495 * configure.in: Add s390x-ibm-tpf support.
496 * configure: Regenerate.
498 2004-12-15 Jan Beulich <jbeulich@novell.com>
500 * config/obj-elf.c (obj_elf_change_section): Only set type and
501 attributes on new sections. Emit warning when type of re-declared
502 section doesn't match.
504 2004-12-15 Jan Beulich <jbeulich@novell.com>
506 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
507 '.cfi_startproc simple' doesn't inherit the old value.
509 2004-12-15 Jan Beulich <jbeulich@novell.com>
511 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
512 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
513 generation to emit a factored offset.
515 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
517 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
518 which is too large in the case of NO_PIC without 64-bit
521 * config/tc-mips.c (mips_in_shared): New static variable.
522 (macro_build_lui): Permit "_gp" if !mips_in_shared.
523 (md_longopts): Add -mshared and -mno-shared.
524 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
525 (s_cpload): Implement !mips_in_shared case.
526 (s_cpsetup): Likewise.
527 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
528 * NEWS: Mention -mno-shared.
530 2004-12-09 Paul Brook <paul@codesourcery.com>
532 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
535 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
537 * config/tc-mips.c (append_insn): If we emit a nop during a relax
538 sequence, increase the size of the sequence.
540 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
543 2004-12-07 Ben Elliston <bje@gnu.org>
545 * read.c (s_align): Use an align_limit temporary to allay a GCC
546 signed/unsigned comparison warning.
548 2004-12-01 Mark Mitchell <mark@codesourcery.com>
550 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
551 * configure.in: Use it for arm*-*-linux-gnueabi*.
552 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
553 * config/te-armlinuxeabi.h: New file.
554 * Makefile.in: Regenerated.
555 * aclocal.m4: Likewise.
556 * configure: Likewise.
557 * doc/Makefile.in: Regenerated.
559 2004-12-02 Bob Wilson <bob.wilson@acm.org>
561 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
562 (xtensa_restore_emit_state): Likewise.
564 2004-12-02 Alan Modra <amodra@bigpond.net.au>
566 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
569 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
571 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
572 * Makefile.in: Regenerate.
574 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
576 * config/tc-crx.c: Major code cleanup. Remove unused variables and
577 functions, give functions a meaningful name, add comments.
578 (check_range): New function - Replace operand size calculation
580 (assemble_insn): Update Algorithm, improve error issuing.
582 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
585 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
587 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
588 miss between different section in the same module.
589 (tc_gen_reloc): Likewise.
591 2004-11-25 Theodore A. Roth <troth@openavr.org>
593 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
594 atmega325, atmega3250, atmega645 and atmega6450.
596 2004-11-25 Jan Beulich <jbeulich@novell.com>
598 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
599 permissible for the selected instruction suffix.
600 (process_suffix): For DefaultSize instructions, suppressing the
601 guessing of a 'q' suffix if the instruction doesn't support it is
602 pointless, because only an 'l' suffix can be guessed in this place.
604 2004-11-24 Nick Clifton <nickc@redhat.com>
606 * config/tc-iq2000.c: Remove support for IQ10 processor.
607 Convert to ISO C90 formatting.
608 * config/tc-iq2000.h: Likewise.
610 2004-11-23 Nick Clifton <nickc@redhat.com>
612 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
613 in this table. They should be correct now.
615 2004-11-23 Jan Beulich <jbeulich@novell.com>
617 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
618 indicate the MMX extensions added by both SSE and 3DNow!A.
619 (Cpu3dnowA): Declare.
620 (CpuUnknownFlags): Update.
621 * config/tc-i386.c (cpu_sub_arch_name): Declare.
622 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
623 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
624 3DNow!. Athlon additionally implies 3DNow!A. Several new
625 entries (those starting with a dot are for sub-arch specification).
626 (set_cpu_arch): Handle sub-arch specifications.
627 (parse_insn): Distinguish between instructions not supported because
628 of insufficient CPU features and because of 64-bit mode.
629 * doc/c-i386.texi: Describe enhanced .arch directive.
631 2004-11-22 Bob Wilson <bob.wilson@acm.org>
633 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
635 2004-11-22 Bob Wilson <bob.wilson@acm.org>
637 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
638 without a corresponding .debug_info section.
640 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
642 * read.c (potable): Add "error" and "warning".
643 (s_errwarn): New function.
644 * read.h (s_errwarn): Declare.
645 * doc/as.texinfo (Error, Warning): Document .error and .warning.
647 2004-11-22 Nick Clifton <nickc@redhat.com>
649 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
652 2004-11-19 Alan Modra <amodra@bigpond.net.au>
654 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
655 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
657 2004-11-19 Alan Modra <amodra@bigpond.net.au>
659 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
660 (coff_adjust_symtab): Adjust call.
661 (crawl_symbols): Likewise.
662 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
663 (obj_app_file): Adjust.
665 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
667 * configure.in: Enable bfd_assember for the MAXQ port.
668 * configure: Regenerate.
670 2004-11-12 Bob Wilson <bob.wilson@acm.org>
671 Sterling Augustine <sterling@tensilica.com>
673 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
675 (check_t1_t2_reads_and_writes): Check for both reads and writes to
676 interfaces that are related as determined by xtensa_interface_class_id.
678 2004-11-12 Nick Clifton <nickc@redhat.com>
680 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
681 offsets for conditional branches.
683 2004-11-11 Bob Wilson <bob.wilson@acm.org>
685 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
687 2004-11-10 Bob Wilson <bob.wilson@acm.org>
689 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
690 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
692 (relax_frag_immed): Update call to update_next_frag_state.
694 2004-11-10 Alan Modra <amodra@bigpond.net.au>
696 * obj.h (struct format_ops <app_file>): Add int param.
697 * read.h (s_app_file_string): Likewise.
698 * read.c (s_app_file_string): Likewise.
699 (s_app_file): Adjust s_app_file_string call.
700 * config/tc-mips.c (s_mips_file): Likewise.
701 * config/obj-coff.h (obj_app_file): Add app param.
702 * config/obj-ecoff.h (obj_app_file): Likewise.
703 * config/obj-multi.h (obj_app_file): Likewise.
704 * config/obj-elf.h (elf_file_symbol): Likewise.
705 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
706 if called for # preprocessor lines.
708 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
711 * symbols.c (resolve_symbol_value): Convert weak symbols only
713 (symbol_equated_reloc_p): Don't equate weaks when relocating
714 only for Windows PECOFF.
716 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
718 * config/tc-crx.c (print_insn): Check and set insn_addr.
719 * config/tc-crx.h (md_frag_check): Define.
721 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
722 Vineet Sharma <vineets@noida.hcltech.com>
724 * configure.in: Add support for new target maxq-coff.
725 * configure: Regenerate.
726 * NEWS: Mention new support.
727 * config/tc-maxq.c: New file.
728 * config/tc-maxq.h: New file.
729 * config/obj-coff.h: Add support for maxq-coff.
731 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
733 * symbols.c (any_external_name): Define.
734 (resolve_symbol_value): Convert weak symbols.
735 (S_SET_EXTERNAL): Support any_external_name.
736 (S_SET_NAME): Qualify parameter const.
737 (symbol_equated_reloc_p): Equate to weaks when relocating.
738 * symbols.h (S_SET_NAME): Qualfiy parameter const.
739 * tc.h (any_external_name): Declare.
740 * config/obj-coff.c ("coff/pe.h"): Include for BFD
742 (weak_is_altname): Declare and define.
743 (weak_name2altname): Same.
744 (weak_altname2name): Same.
745 (weak_uniquify): Same.
746 (weak_altprefix): Define.
747 (obj_coff_weak): Change .weak syntax and handling.
748 (coff_frob_symbol): Fix PE weak symbol alternates.
749 * config/obj-coff.h (USE_UNIQUE): Define.
750 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
751 are in another segment.
752 (tc_gen_reloc): Remove broken addend hack.
753 doc/as.texinfo: Update.
755 2004-11-05 Sterling Augustine <sterling@tensilica.com>
757 * config/tc-xtensa.c (total_frag_text_expansion): New.
758 (md_estimate_size_before_relax): Use it.
759 (find_address_of_next_align_frag): Likewise.
761 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
763 * config/tc-crx.c: Rename argument types.
764 (processing_arg_number): Rename to 'cur_arg_num'.
765 (get_number_of_bits): Rename to 'set_operand_size'.
766 (get_operandtype): Rename to 'parse_operand', totally rewrite.
767 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
768 (set_indexmode_parameters): Remove function, integrate its code into
770 (set_operand_size): Get rid of 'Operand Number' function parameter -
771 use global variable 'cur_arg_num' instead.
772 Use a local 'argument' pointer to reference the current argument.
773 (parse_operand): Likewise.
774 (set_operand): Likewise.
775 (process_label_constant): Likewise.
777 2004-11-04 Bob Wilson <bob.wilson@acm.org>
779 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
780 (add_section_rename): Delete. Inlined into...
781 (build_section_rename): ...here. Use xstrdup instead of strdup.
782 (xtensa_section_rename): Drop "const" from argument and return types.
783 (md_show_usage): Indent to match show_usage().
784 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
785 (tc_canonicalize_section_name): Define.
786 (md_elf_section_rename): Remove unused macro.
787 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
788 * doc/c-xtensa.texi (Xtensa Options): Likewise.
789 (Frame Directive): Delete.
791 2004-11-04 Daniel Jacobowitz <dan@debian.org>
793 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
794 * config/tc-arm.c (target_oabi): Delete.
795 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
796 (arm_opts): Remove moabi.
797 * doc/as.texinfo (Overview): Remove documentation of -moabi.
798 * doc/c-arm.texi (ARM Options): Likewise.
799 * configure: Regenerated.
801 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
803 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
804 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
805 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
806 * configure: Regenerate.
807 * config/tc-cris.c (enum cris_archs): New.
808 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
809 (cris_insn_ver_valid_for_arch): New functions.
810 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
811 (cris_arch): New variable.
812 (md_pseudo_table): New pseudo .arch.
813 (err_for_dangerous_mul_placement): Initialize according to
815 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
817 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
818 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
819 (BRANCH_WF_V32, BRANCH_WB_V32): New.
820 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
821 use in md_cris_relax_table.
822 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
823 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
824 Update and improve head comment.
825 (OPTION_PIC): Define in terms of previous option, OPTION_US.
826 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
828 (md_longopts): New option --march=...
829 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
831 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
832 (HANDLE_RELAXABLE): New macro.
833 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
834 cases. Check for weak symbols and assume not relaxable. Handle
835 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
836 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
838 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
839 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
840 (cris_create_short_jump): Adjust for CRISv32.
841 (cris_relax_frag): Handle new states.
842 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
843 (md_begin): Define symbols "..asm.arch.cris.v32",
844 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
845 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
846 when entering opcode table entry points.
847 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
848 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
849 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
850 (cris_process_instruction): Initialize out_insnp->insn_type to
851 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
852 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
854 <case 'm'>: Check that modified_char == '.'.
855 <invalid operands>: Consume the rest of the line.
856 When operands don't match, skip over subsequent insns with
857 non-matching version specifier but same mnemonic.
858 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
859 special registers in CRISv32 are always 32 bit long.
860 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
862 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
863 and compatible. Recognize "ACR" for v32, unless followed by "+".
864 (get_spec_reg): Consider cris_arch when looking up register.
865 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
867 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
868 (cris_get_expression): Restore input_line_pointer if failing "early".
869 (get_flags): Consider cris_arch and recognize flags accordingly.
870 (branch_disp): Adjust for CRISv32.
871 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
872 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
873 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
874 resolved. Don't enter zeros in object file for
876 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
877 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
878 (md_parse_option): Break out "return 1".
879 <OPTION_ARCH> New case.
880 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
881 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
882 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
883 <case BFD_RELOC_32_PCREL>: New cases.
884 Addends for non-zero fx_pcrel are too in fx_offset.
885 (md_show_usage): Show --march=<arch>.
886 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
887 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
888 (s_syntax) <struct syntaxes>: Properly constify member operand.
889 * config/tc-cris.h (TARGET_MACH): Define.
890 (cris_mach): Declare.
891 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
892 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
893 (CRIS-Opts): Document --march=...
894 (CRIS-Pseudos): Document .arch.
896 2004-11-04 Jan Beulich <jbeulich@novell.com>
898 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
899 intel syntax and no register prefix, allow $ in symbol names when
901 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
902 (intel_float_operand): Add fourth return value indicating math control
903 operations. Make classification more precise.
904 (md_assemble): Complain if memory operand of mov[sz]x has no size
906 (parse_insn): Translate word operands to floating point instructions
907 operating on integers as well as control instructions to short ones
908 as expected by AT&T syntax. Translate 'd' suffix to short one only for
909 floating point instructions operating on non-integer operands.
910 (match_template): Remove fldcw special case. Adjust q-suffix handling
911 to permit it on fild/fistp/fisttp in AT&T mode.
912 (process_suffix): Don't guess DefaultSize insns' suffix from
913 stackop_size for certain floating point control instructions. Guess
914 suffix for branch and [ls][gi]dt based on flag_code. Split error
915 messages for Intel and AT&T syntax, and make the condition more strict
916 for the former. Adjust suppressing of generation of operand size
918 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
919 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
921 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
922 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
924 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
926 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
927 md_short_jump_size, md_long_jump_size.
928 * write.c [!WORKING_DOT_WORD]: Ditto.
929 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
931 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
933 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
934 const qualifier in these definitions.
935 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
936 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
938 2004-11-02 Nick Clifton <nickc@redhat.com>
940 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
941 table before deciding to produce a .debug_line section to match up
942 with a user provided .debug_info section.
944 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
946 * config/tc-crx.c (getreg_image): Bug fix, a return value was
947 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
949 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
951 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
952 (get_flags): New function.
953 (get_number_of_bits): Edit comments, update numeric values to
955 (process_label_constant): Don't support the colon
956 format (SYMBOL:[s|m|l]).
957 (set_cons_rparams): Support argument type 'arg_rbase'.
958 (get_operandtype): Bug fix in 'rbase' operand type parsing.
959 (handle_LoadStor): Bug fix, first handle post-increment mode.
960 (getreg_image): Remove redundant code, update according to latest
962 (print_constant): Bug fix relate to 3-word instructions.
963 (assemble_insn): Bug fix, when matching instructions, verify also
964 instruction type (not only mnemonic).
965 Add various error checking.
966 (preprocess_reglist): Support HI/LO and user registers.
968 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
970 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
971 in an epilogue directive go negative.
973 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
976 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
977 after reporting template error during manual bundling. Reported
978 by Michael Dupont, michaelx.dupont@intel.com.
980 2004-10-25 Daniel Jacobowitz <dan@debian.org>
982 * Makefile.am: Run dep-am.
983 * aclocal.m4: Regenerate with automake 1.9.2.
984 * Makefile.in: Regenerate with automake 1.9.2.
985 * doc/Makefile.in: Likewise.
987 * config/tc-arm.c: Include "dw2gencfi.h".
988 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
990 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
991 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
992 (tc_cfi_frame_initial_instructions): Define.
993 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
996 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
998 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1000 Update coprocessor id to be unsigned immediate.
1002 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1004 * config/tc-i386.c (O_secrel): Delete.
1005 (tc_pe_dwarf2_emit_offset): New function.
1006 * config/tc-i386.h (O_secrel): Define as O_md1.
1007 (TC_DWARF2_EMIT_OFFSET): Define.
1009 2004-10-18 Nick Clifton <nickc@redhat.com>
1011 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1012 ignore @fptr() directives for 4-byte fixups.
1014 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1016 * Makefile.am: Run "make dep-am"
1017 * Makefile.in: Regenerate.
1019 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1021 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1022 Remove comments about placement of literal pools.
1023 (Literal Directive): Update description of literal placement.
1024 (Literal Prefix Directive): Remove statement that this does not apply
1025 to absolute-mode literals. Describe new section naming scheme.
1027 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1029 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1030 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1031 is_windowed_return_opcode): Delete.
1032 (xtensa_frob_label): Use get_subseg_target_freq.
1033 (md_assemble): Inline call to is_entry_opcode.
1034 (xtensa_handle_align): Inline call to get_frag_is_literal.
1035 (relaxation_requirements): Inline call to is_jx_opcode.
1036 (emit_single_op): Inline call to is_movi_opcode.
1037 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1038 get_frag_is_no_transform, is_entry_opcode, and
1039 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1040 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1041 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1042 Inline calls to get_frag_is_no_transform.
1043 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1044 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1045 get_frag_is_no_transform.
1046 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1047 and set_frag_is_no_transform.
1048 (get_expression_value): Delete.
1049 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1050 cur_target_freq to target_freq.
1051 (get_subseg_info): Split out code to create a new map entry into ...
1052 (add_subseg_info): ... this new function.
1053 (get_last_insn_flags): Check if get_subseg_info succeeded.
1054 (set_last_insn_flags): Call add_subseg_info if needed.
1055 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1056 (xtensa_reorder_segments): Compute last_sec while counting sections.
1057 Remove call to get_last_sec.
1058 (get_last_sec): Delete.
1059 (cache_literal_section): Inline call to retrieve_literal_seg and its
1060 callees, seg_present and add_seg_list.
1061 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1062 (get_frag_is_insn, get_frag_is_no_transform,
1063 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1064 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1066 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1068 * config/tc-xtensa.c: Use ISO C90 formatting.
1069 * config/tc-xtensa.h: Likewise.
1070 * config/xtensa-istack.h: Likewise.
1071 * config/xtensa-relax.c: Likewise.
1072 * config/xtensa-relax.h: Likewise.
1074 2004-10-12 Paul Brook <paul@codesourcery.com>
1076 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1079 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1082 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1084 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1086 (Acknowledgements): Use "GAS" instead of AS variable.
1088 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1090 * config/tc-i386.c: Include "elf/x86-64.h".
1091 (i386_elf_section_type): New function.
1092 * config/tc-i386.h (md_elf_section_type): Define.
1093 (i386_elf_section_type): New prototype.
1095 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1097 * config/m68k-parse.h (enum m68k_register): New control register,
1099 * config/tc-m68k.c: Correct control register set for MCF5249.
1101 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1102 Sterling Augustine <sterling@tensilica.com>
1104 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1105 (UNREACHABLE_MAX_WIDTH): Define.
1106 (XTENSA_FETCH_WIDTH): Delete.
1107 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1108 prefer_const16, prefer_l32r): New global variables.
1109 (LIT4_SECTION_NAME): Define.
1110 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1111 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1112 (frag_flags struct): New.
1113 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1114 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1115 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1116 (MAX_FORMATS): Define.
1117 (op_placement_info struct, op_placement_table): New.
1118 (O_pltrel, O_hi16, O_lo16): Define.
1119 (directiveE enum): Rename directive_generics to directive_transform.
1120 Delete directive_relax. Add directive_schedule,
1121 directive_absolute_literals, and directive_last_directive.
1122 (directive_info): Rename "generics" to "transform". Delete "relax".
1123 Add "schedule" and "absolute-literals".
1124 (directive_state): Adjust entries to match changes in directive_info.
1125 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1126 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1127 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1128 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1129 (align_only_targets, software_a0_b_retw_interlock,
1130 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1131 software_avoid_short_loop, software_avoid_close_loop_end,
1132 software_avoid_all_short_loops, specific_opcode): Delete.
1133 (warn_unaligned_branch_targets): New.
1134 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1135 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1136 (option_[no_]link_relax, option_[no_]transform,
1137 option_[no_]absolute_literals, option_warn_unaligned_targets,
1138 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1140 (option_[no_]align_only_targets, option_literal_section_name,
1141 option_text_section_name, option_data_section_name,
1142 option_bss_section_name, option_eb, option_el): Delete.
1143 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1144 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1145 and target-hardware. Delete entries for [no-]target-align-only,
1146 literal-section-name, text-section-name, data-section-name, and
1148 (md_parse_option): Handle new options and remove old ones. Accept but
1149 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1150 and treat them as [no-]transform.
1151 (md_show_usage): Add new options and remove old ones.
1152 (xtensa_setup_hw_workarounds): New.
1153 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1154 "long", "short", "loc" and "frequency" entries.
1155 (use_generics): Rename to ...
1156 (use_transform): ... this function. Add past_xtensa_end check.
1157 (use_longcalls): Add past_xtensa_end check.
1158 (code_density_available, can_relax): Delete.
1159 (do_align_targets): New.
1160 (get_directive): Accept dashes in directive names. Warn about
1161 [no-]generics and [no-]relax directives and treat them as
1163 (xtensa_begin_directive): Call md_flush_pending_output only for some
1164 directives. Check for directives inside instruction bundles. Warn
1165 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1166 directives. Handle new directives. Check generating_literals flag
1168 (xtensa_end_directive): Check for directives inside instruction
1169 bundles. Warn and ignore [no-]density directives. Handle new
1170 directives. Call xtensa_set_frag_assembly_state.
1171 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1172 xtensa_dwarf2_emit_insn): New.
1173 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1174 use_literal_section flag.
1175 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1176 literals. Use xtensa_elf_cons to parse the expression.
1177 (xtensa_literal_prefix): Do not check use_literal_section. Support
1178 ".lit4" sections for absolute literals. Change prefix convention to
1179 replace ".text" (or ".t" in a linkonce section). No need to call
1181 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1182 (expression_end): Handle closing braces and colons.
1183 (PLT_SUFFIX, plt_suffix): Delete.
1184 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1185 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1186 and O_hi16 expressions as well.
1187 (tokenize_arguments): Handle closing braces and colons.
1188 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1189 operands and paired register syntax.
1190 (get_invisible_operands): New.
1191 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1192 new xtensa-isa.h functions.
1193 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1194 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1195 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1196 instructions. Use xtensa_translate_zero_immed.
1197 (operand_is_immed, operand_is_pcrel_label): Delete.
1198 (get_relaxable_immed): Use new xtensa-isa.h functions.
1199 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1201 (xtensa_print_insn_table, print_vliw_insn): New.
1202 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1203 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1204 is_branch_or_jump_opcode): Delete.
1205 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1206 (opnum_to_reloc, reloc_to_opnum): Delete.
1207 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1208 xtensa-isa.h functions. Operate on one slot of an instruction.
1209 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1210 xg_get_insn_size): Delete.
1211 (xg_get_build_instr_size): Use xg_get_single_size.
1212 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1213 xg_build_widen_table. Use xg_get_single_size.
1214 (xg_get_max_narrow_insn_size): Delete.
1215 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1216 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1218 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1219 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1220 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1221 xg_build_widen_table. Use xg_get_single_size.
1222 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1224 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1225 treat weak symbols conservatively.
1226 (xg_check_operand): Use new xtensa-isa.h functions.
1227 (is_dnrange): Delete.
1228 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1229 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1230 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1231 xtensa-isa.h functions.
1232 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1233 xg_instruction_matches_options): New.
1234 (xg_instruction_matches_rule): Handle O_register expressions. Call
1235 xg_instruction_matches_options.
1236 (transition_rule_cmp): New.
1237 (xg_instruction_match): Update call to xg_build_simplify_table.
1238 (xg_build_token_insn): Record loc fields.
1239 (xg_simplify_insn): Check is_specific_opcode field and
1240 density_supported flag.
1241 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1242 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1243 (xg_assemble_literal): Add error handling for O_big. Call
1244 record_alignment. Handle O_pltrel.
1245 (xg_valid_literal_expression): New.
1246 (xg_assemble_literal_space): Add slot parameter. Remove call to
1247 set_expr_symbol_offset. Add call to record_alignment. Update call to
1249 (xg_emit_insn): Delete.
1250 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1251 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1252 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1253 and slot parameters. Handle new "alternate" relocations for absolute
1254 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1255 O_hi16. Use new xtensa-isa.h functions.
1256 (xg_assemble_tokens): Delete.
1257 (is_register_writer): Use new xtensa-isa.h functions.
1258 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1259 old-style RSR from LCOUNT.
1260 (next_frag_opcode): Delete.
1261 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1262 update_next_frag_state): New.
1263 (update_next_frag_nop_state): Delete.
1264 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1265 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1266 the state of the absolute-literals directive. Add calls to
1267 record_alignment and xtensa_set_frag_assembly_state. Call
1268 xtensa_switch_to_non_abs_literal_fragment instead of
1269 xtensa_switch_to_literal_fragment.
1271 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1272 (get_expanded_loop_offset): Change check for undefined opcode to an
1274 (xtensa_set_frag_assembly_state, relaxable_section,
1275 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1276 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1277 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1278 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1279 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1280 (xtensa_init_fix_data): New.
1281 (xtensa_frob_label): Reset label symbol to the current frag. Check
1282 do_align_targets and generating_literals flag. Propagate frequency
1283 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1284 (xtensa_unrecognized_line): New.
1285 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1286 to xtensa_set_frag_assembly_state.
1287 (error_reset_cur_vinsn): New.
1288 (md_assemble): Remove check for literal frag. Remove call to
1289 istack_init. Call use_transform instead of use_generics. Parse
1290 explicit instruction format specifiers. Move code for
1291 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1292 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1293 Add dwarf2_where call. Remote automatic alignment for ENTRY
1294 instructions. Move call to xtensa_clear_insn_labels to the end.
1295 Rearrange to handle bundles.
1296 (xtensa_cons_fix_new): Delete.
1297 (xtensa_handle_align): New.
1298 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1299 assignment to is_no_density field.
1300 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1301 instead of reloc_to_opnum. Handle "alternate" relocations.
1302 (xtensa_force_relocation, xtensa_check_inside_bundle,
1303 xtensa_elf_section_change_hook): New.
1304 (xtensa_symbol_new_hook): Delete.
1305 (xtensa_fix_adjustable): Check for difference of symbols with an
1306 offset. Check for external and weak symbols.
1307 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1308 (md_estimate_size_before_relax): Return expansion for the first slot.
1309 (tc_gen_reloc): Handle difference of symbols by producing
1310 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1311 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1312 tentative values into the output when linkrelax is set.
1313 (XTENSA_PROP_SEC_NAME): Define.
1314 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1315 Create literal tables only if using literal sections. Create new
1316 property tables instead of old instruction tables. Check for unaligned
1317 branch targets and loops.
1318 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1319 new_resource_table, clear_resource_table, resize_resource_table,
1320 resources_available, reserve_resources, release_resources,
1321 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1322 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1323 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1324 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1325 flag. Update checks for workaround options. Call
1326 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1327 (xtensa_cleanup_align_frags): Add special case for branch targets.
1328 Check for and mark unreachable frags.
1329 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1330 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1331 end of a zero-overhead loop body.
1332 (frag_can_negate_branch): Handle instructions with multiple slots.
1333 Use new xtensa-isa.h functions
1334 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1335 xtensa_mark_zcl_first_insns): New.
1336 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1337 transformations are disabled.
1338 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1339 multislot instructions.
1340 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1341 Likewise. Also error if transformations are disabled.
1342 (unrelaxed_frag_max_size): New.
1343 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1344 xtensa-isa.h functions.
1345 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1346 xtensa_opcode_is_loop instead of is_loop_opcode.
1347 (get_text_align_power): Replace as_fatal with assertion.
1348 (get_text_align_fill_size): Iterate instead of using modulus when
1350 (get_noop_aligned_address): Assert that this is for a machine-dependent
1351 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1352 xg_get_single_size, and frag_format_size.
1353 (get_widen_aligned_address): Rename to ...
1354 (get_aligned_diff): ... this function. Add max_diff parameter.
1355 Remove handling of rs_align/rs_align_code frags. Use
1356 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1357 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1358 and pass it back to caller.
1359 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1360 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1361 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1362 (relax_frag_text_align): Rename to ...
1363 (relax_frag_loop_align): ... this function. Assume loops can only be
1364 in the first slot of an instruction.
1365 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1366 instruction. Remove call to frag_wane.
1367 (relax_frag_narrow): Rename to ...
1368 (relax_frag_for_align): ... this function. Extend to handle
1369 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1370 RELAX_NARROW for the first slot.
1371 (find_address_of_next_align_frag, bytes_to_stretch): New.
1372 (future_alignment_required): Use find_address_of_next_align_frag and
1373 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1374 alignment decisions.
1375 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1376 Check if transformations are enabled for b_j_loop_end workaround.
1377 Use new xtensa-isa.h functions and handle multislot instructions.
1378 Update call to xg_assembly_relax.
1379 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1380 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1382 (convert_frag_narrow): Add segP, format and slot parameters. Call
1383 convert_frag_immed for branch instructions. Adjust calls to
1384 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1385 xg_get_single_size and xg_get_single_format.
1386 (convert_frag_fill_nop): New.
1387 (convert_frag_immed): Add format and slot parameters. Handle multislot
1388 instructions and use new xtensa-isa.h functions. Update calls to
1389 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1390 enabled for b_j_loop_end workaround. Use build_nop instead of
1391 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1392 frags. Use xg_get_single_size. Handle O_pltrel.
1393 (fix_new_exp_in_seg): Remove check for old plt flag.
1394 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1395 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1396 for loop opcode to an assertion. Mark all frags up to the end of the
1397 loop as not transformable.
1398 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1399 (get_subseg_info): New.
1400 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1402 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1403 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1404 (xtensa_switch_to_non_abs_literal_fragment): New.
1405 (cache_literal_section): Add is_code parameter and pass it through to
1406 retrieve_literal_seg.
1407 (retrieve_literal_seg): Add is_code parameter and use it to set the
1408 flags on the literal section. Handle case where head parameter is 0.
1409 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1410 set_frag_is_no_transform): New.
1411 (xtensa_create_property_segments): Add end_property_function parameter
1412 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1413 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1414 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1415 (add_xt_block_frags): Add end_property_function parameter and call it
1416 if it is non-zero. Call xtensa_frag_flags_init.
1417 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1418 get_frag_property_flags, frag_flags_to_number,
1419 xtensa_frag_flags_combinable, xt_block_aligned_size,
1420 xtensa_xt_block_combine, add_xt_prop_frags,
1421 init_op_placement_info_table, opcode_fits_format_slot,
1422 xg_get_single_size, xg_get_single_format): New.
1423 (istack_push): Inline call to tinsn_copy.
1424 (tinsn_copy): Delete.
1425 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1426 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1427 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1428 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1429 functions. Handle invisible operands.
1430 (tinsn_to_slotbuf): New.
1431 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1432 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1433 vinsn_from_chars, and xg_free_vinsn.
1434 (tinsn_from_insnbuf): New.
1435 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1436 instructions. Handle symbol differences.
1437 (get_num_stack_text_bytes): Use xg_get_single_size.
1438 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1439 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1440 get_expr_register, set_expr_symbol_offset_diff): New.
1441 * config/tc-xtensa.h (MAX_SLOTS): Define.
1442 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1443 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1444 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1446 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1447 (xtensa_frag_type struct): Add is_assembly_state_set,
1448 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1449 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1450 Replace is_generics and is_relax fields by is_no_transform field.
1451 Delete is_text and is_longcalls fields. Change text_expansion and
1452 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1453 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1454 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1455 (xtensa_fix_data struct): New.
1456 (xtensa_symfield_type struct): Delete plt field.
1457 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1458 forward declaration here.
1459 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1460 (XTENSA_SECTION_RENAME): Undefine.
1461 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1462 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1463 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1464 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1465 (unit_num_copies_func, opcode_num_units_func,
1466 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1467 (resource_table struct): New.
1468 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1469 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1470 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1471 (tinsn_copy): Delete prototype.
1472 (vliw_insn struct): New.
1473 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1474 (widen_spec_list): Add option conditions for density and boolean
1475 instructions. Add expansions using CONST16 and conditions for using
1476 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1478 (simplify_spec_list): Add option conditions for density instructions.
1479 Add entry for NOP instruction.
1480 (append_transition): Add cmp function pointer parameter and use it to
1481 insert the new entry in order.
1482 (operand_function_LOW16U, operand_function_HI16U): New.
1483 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1484 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1485 (enter_opname, split_string): Use xstrdup instead of strdup.
1486 (init_insn_pattern): Initialize new options field.
1487 (clear_req_or_option_list, clear_req_option_list,
1488 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1490 (parse_insn_pattern): Parse option conditions.
1491 (transition_applies): New.
1492 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1493 swapped last arguments in calls to append_constant_value_condition.
1494 Call clone_req_option_list. Add warning about invalid opcode.
1495 Handle LOW16U and HI16U function names.
1496 (build_transition_table): Add cmp parameter and use it in calls to
1497 append_transition. Use new xtensa-isa.h functions. Check
1498 transition_applies before adding entries.
1499 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1500 pass it through to build_transition_table.
1501 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1502 ReqOption, transition_cmp_fn): New types.
1503 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1504 (transition_rule struct): Add options field.
1505 * doc/as.texinfo (Overview): Update Xtensa options.
1506 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1507 --[no-]relax, and --[no-]generics options. Update descriptions of
1508 --text-section-literals and --[no-]longcalls. Add
1509 --[no-]absolute-literals and --[no-]transform.
1510 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1511 Remove use of "generic" and "specific" terminology for opcodes.
1512 (Xtensa Registers): Generalize the syntax description to include
1513 user-defined register files.
1514 (Xtensa Automatic Alignment): Update.
1515 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1516 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1517 (Xtensa Directives): Remove confusing rules about precedence.
1518 (Density Directive, Relax Directive): Delete.
1519 (Schedule Directive): New.
1520 (Generics Directive): Rename to ...
1521 (Transform Directive): ... this node.
1522 (Literal Directive): Update for absolute literals. Missing
1523 literal_position directive is now an error.
1524 (Literal Position Directive): Update for absolute literals.
1525 (Freeregs Directive): Delete.
1526 (Absolute Literals Directive): New.
1527 (Frame Directive): Minor editing.
1528 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1529 Update dependencies.
1530 * Makefile.in: Regenerate.
1532 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1534 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1535 to build the second and third fixups for a composite relocation.
1536 (macro_read_relocs): New function.
1537 (macro_build): Use it.
1538 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1539 Simplify fragging code accordingly.
1540 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1541 of the composite relocation. Set fx_tcbit in both fixups.
1543 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1545 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1546 (md_apply_fix3): Don't treat composite relocs as done.
1548 2004-10-07 Jan Beulich <jbeulich@novell.com>
1550 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1551 prefix for symbol names generated from the LOCAL macro directive.
1553 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1554 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1556 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1558 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1560 (md_assemble): Add error checking for Co-Processor instructions.
1561 (get_cinv_parameters): Add 'b' option to invalidate the
1562 branch-target cache.
1564 2004-10-05 Paul Brook <paul@codesourcery.com>
1566 * config/tc-arm.c (unwind): New variable.
1567 (vfp_sp_encode_reg): New function.
1568 (vfp_sp_reg_required_here): Use it.
1569 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1570 (vfp_parse_reg_list): New function.
1571 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1572 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1573 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1574 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1576 (md_pseudo_table): Add them.
1577 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1578 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1579 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1580 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1581 require_hashconst, add_unwind_opcode): New functions.
1582 * doc/tc-arm.text: Document unwinding opcodes.
1583 * NEWS: Mention the new feature.
1585 2004-10-04 Eric Christopher <echristo@redhat.com>
1587 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1589 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1591 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1593 * config/tc-s390.c (md_apply_fix3): Likewise.
1594 * config/tc-sparc.c (md_apply_fix3): Likewise.
1596 2004-10-01 Paul Brook <paul@codesourcery.com>
1598 * config/tc-arm.c (arm_elf_section_type): New function.
1599 (arm_elf_change_section): Set section link for exidx sections.
1600 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1601 (md_elf_section_type): Define.
1603 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1605 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1606 instruction's offset.
1608 2004-10-01 Adam Nemet <anemet@lnxw.com>
1610 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1612 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1614 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1615 asymbol *, instead use symbol_get_bfdsym.
1617 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1619 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1621 2004-09-30 Paul Brook <paul@codesourcery.com>
1623 * config/tc-arm.c (do_smi, do_nop): New functions.
1624 (insns): Add ARMv6ZK instructions.
1625 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1626 (tc_gen_reloc): Ditto.
1627 (arm_cpus): Add mpcore and arm1176.
1628 (arm_archs): Add armv6{k,z,zk}.
1629 * doc/c-arm.texi: Document new cores and architectures.
1631 2004-09-30 Nick Clifton <nickc@redhat.com>
1633 * config/tc-arm.c: Use ISO C90 formatting.
1635 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1637 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1638 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1639 REG_TYPE_MVDX is expected.
1641 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1643 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1645 2004-09-21 James E Wilson <wilson@specifixinc.com>
1647 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1648 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1649 output_spill_base, output_unat_psprel, output_lc_psprel,
1650 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1651 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1652 output_spill_psprel_p): Use it.
1654 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1656 * config/tc-crx.c (handle_LoadStor): New function.
1657 Handle load/stor unique instructions before parsing.
1659 2004-09-17 Paul Brook <paul@codesourcery.com>
1661 * config/tc-arm.c (s_arm_rel31): New funciton.
1662 (md_pseudo_table): Add .rel31.
1663 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1664 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1665 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1666 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1667 (arm_parse_reloc): Add (target2).
1669 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1671 * Makefile.am: Run "make dep-am".
1672 * Makefile.in: Regenerate.
1673 * aclocal.m4: Regenerate.
1674 * configure: Regenerate.
1675 * doc/Makefile.in: Regenerate.
1676 * po/POTFILES.in: Regenerate.
1677 * po/gas.pot: Regenerate.
1679 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1681 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1682 [!LLONG_MAX]: Ditto.
1684 2004-09-13 Paul Brook <paul@codesourcery.com>
1686 * config/tc-arm.c: Rename RELABS to TARGET1.
1688 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1690 * messages.c (as_internal_value_out_of_range): Cast values passed
1691 to as_bad_where or as_warn_where to proper type.
1693 2004-09-11 Theodore A. Roth <troth@openavr.org>
1695 * config/tc-avr.c: Add support for
1696 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1698 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1700 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1701 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1703 2004-09-08 Paul Brook <paul@codesourcery.com>
1705 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1706 fini_array and preinit_array section types.
1707 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1709 * doc/as.texinfo: Document extra section types.
1711 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1713 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1714 * Makefile.in: Regenerated.
1715 * configure.in: Set em for arm*-*-symbianelf*.
1716 * configure: Regenerated.
1717 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1718 vectors when appropriate.
1719 * config/te-symbian.h: New file.
1721 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1723 * config/tc-crx.c (gettrap): Exception vector can be case
1725 (process_label_constant): Fix a 32-bit displacement bug in branch
1727 (get_operandtype) : Bug fix, wrong operand was used.
1728 (process_label_constant): Initialize relocation type to
1731 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1733 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1734 for synthesizable cores.
1736 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1738 2004-08-25 Dmitry Diky <diwil@spec.ru>
1740 * config/tc-msp430.c: Clean-up the code.
1741 (md_relax_table): New relax table.
1742 (mcu_types): Sort MCU types.
1743 (md_pseudo_table): Add .profiler pseudo handler.
1744 (pow2value): New function.
1745 (msp430_profiler): New function.
1746 (msp430_operands): Add new insns handlers.
1747 (msp430_srcoperand): Add register operand handler, allow complex
1749 (md_estimate_size_before_relax): Rewritten.
1750 (md_convert_frag): Rewritten.
1751 (msp430_relax_frag): New function.
1752 * config/tc-msp430.h (md_relax_frag): define macro
1753 * doc/c-msp430.texi: Update information.
1755 2004-08-24 Nick Clifton <nickc@redhat.com>
1757 * as.c (std_shortopts): Allow -g to take an optional argument.
1758 (parse_args): Pass any switch starting with -g on to the backend
1761 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1763 * configure.in (arm*-*-symbianelf*): New target.
1764 (arm*-*-eabi*): Likewise.
1765 * configure: Regenerated.
1767 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1768 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1771 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1773 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1774 argument, don't do anything if current section is not
1775 .gnu.linkonce.t.* and linkonce_empty is set.
1776 (generate_unwind_image, dot_endp): Adjust callers, call
1777 start_unwind_section (*, 1) if nothing will be put into the
1780 2004-08-17 Nick Clifton <nickc@redhat.com>
1782 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1783 (show_usage): Add -g.
1784 (std_longopts): Add --gen-debug. Alpha sort the table.
1785 (parse_args): Print an error message if a switch is not handled.
1786 Handle the -g switch, calling md_debug_format_selector() if
1788 * NEWS: Mention new feature.
1789 * doc/as.texinfo: Document new switch.
1790 * doc/internals.texi: Document behaviour of md_parse_option.
1792 * config/tc-arm.c (md_parse_option): Do not issue an error message
1793 if the switch is not recognised.
1794 * config/tc-m68k.c (md_parse_option): Likewise.
1795 * config/tc-pdp11.c (md_parse_option): Likewise.
1796 * config/tc-v850.c (md_parse_option): Likewise.
1798 * as.h: Fix up formatting.
1801 2004-08-16 Nick Clifton <nickc@redhat.com>
1803 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1805 * configure.in: Sort architecture based tables alphabetically.
1806 * configure: Regenerate.
1808 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1810 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1811 { "cc", 68 }, with { "cr", 70 }.
1813 2004-08-13 Jan Beulich <jbeulich@novell.com>
1814 Nick Clifton <nickc@redhat.com>
1816 * as.c: Add and handle new --alternate command line option.
1817 * macro.c (macro_set_alternate): New.
1818 * macro.h (macro_set_alternate): Declare.
1819 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1820 * doc/as.texinfo: Document new command line option and pseudo-ops
1821 as well as insert documentation originating from gasp about
1822 alternate macro syntax.
1823 * NEWS: Mention new command line option and pseudo-ops.
1825 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1827 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1830 2004-08-06 Paul Brook <paul@codesourcery.com>
1832 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1833 Handle new relocations.
1834 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1836 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1838 * write.c (relax_segment): Use was_address instead of address when
1839 setting fr_fix field for align frag due to backwards .org.
1841 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1843 Introduce SH2a support.
1844 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1845 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1847 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1848 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1849 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1850 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1851 to end of conditional expression.
1852 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1853 * config/tc-sh.c: Add sh2a-nofpu support.
1854 2003-12-29 DJ Delorie <dj@redhat.com>
1855 * tc-sh.c: Add sh2a support.
1856 (parse_reg): Add tbr.
1857 (parse_at): Support @@(disp,tbr).
1858 (get_specific): Support sh2a opcodes.
1859 (insert4): New, for 4 byte relocs.
1860 (build_Mytes): Support sh2a opcodes.
1861 (md_apply_fix3_Mytes): Support sh2a opcodes.
1862 2003-12-02 Michael Snyder <msnyder@redhat.com>
1863 * config/tc-sh.c (md_parse_option): Handle sh2a.
1864 (sh_elf_final_processing): Ditto.
1866 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1868 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1871 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1873 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1874 (ppc_arch): Expand comment.
1876 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1878 * config/tc-crx.c: Support evaluating the difference between two
1880 * config/tc-crx.h: Likewise.
1882 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1884 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1886 (ia64_elf_section_change_hook): Set the linked-to section for
1889 2004-07-26 Dmitry Diky <diwil@spec.ru>
1891 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1892 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1893 msp430xG438, msp430xG439.
1895 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1897 * doc/as.texinfo (Section, PushSection): Correct documentation
1900 2004-07-21 Jan Beulich <jbeulich@novell.com>
1902 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1903 permissible for the selected instruction suffix.
1904 (match_template): Don't permit 64-bit general purpose operands in
1906 (finalize_imm): Permit 64-bit immediates.
1907 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1908 specially except for the width of the used base and/or index
1909 registers. For 32-bit displacements, use sign-extended
1910 relocations only when using 64-bit addressing.
1911 Force zero displacement on rip-relative addressing when there is
1912 no other displacement.
1913 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1914 specially except for the width of the used base and/or index
1916 (parse_register): Disallow Reg64 registers in 32-bit mode.
1918 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1919 suffix if the instruction doesn't support it.
1921 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1923 * config/tc-mips.c (append_insn): Handle constant expressions with
1924 no associated relocation.
1925 (mips_ip): Cancel the expression after use for the Q format
1927 (parse_relocation): Return no relocation for unsupported
1929 (my_getSmallExpression): Return no relocation if no relocation
1932 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1934 * config/obj-som.c (adjust_stab_sections): Add prototype.
1935 (obj_som_compiler, obj_som_version, obj_som_copyright,
1936 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1937 * config/tc-hppa.c (update_subspace): Likewise.
1938 (is_defined_subspace): Amplify comment.
1939 * config/obj-som.h (som_frob_file): Add prototype.
1941 2004-07-19 Christopher Faylor <cgf@timesys.com>
1942 H.J. Lu <hongjiu.lu@intel.com>
1944 * subsegs.c (section_symbol): Don't create a new segment when
1945 existing segment is undefined.
1947 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1949 * config/tc-arm.c: Include include/opcode/arm.h.
1950 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1951 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1952 (FPU_ARCH_*): Delete.
1953 * Makefile.am: Update dependencies.
1954 * Makefile.in: Regenerate.
1956 2004-07-15 Nick Clifton <nickc@redhat.com>
1958 * configure.in: Accept armbe as a big-endian arm configuration.
1959 * configure: Regenerate.
1961 2004-07-13 Thomas Nystrom <thn@saeab.se>
1963 * config/tc-i386.c (T_SHIFTOP): New constant.
1964 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1965 (intel_el1): Handle '~'.
1966 (intel_get_token): Handle '<>', '&', '|' and '~'.
1968 2004-07-13 Nick Clifton <nickc@redhat.com>
1970 (md_assemble): Remove spurious newline from end of as_bad error
1972 (intel_e05_1): Likewise.
1973 (intel_e11): Likewise.
1974 (intel_match_token): Likewise.
1976 2004-07-11 Andreas Schwab <schwab@suse.de>
1978 * config/tc-m68k.c: Convert to C90. Remove redundant
1979 declarations. Indentation fixup.
1980 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1981 obj_coff_section ourselves.
1983 2004-07-09 James E Wilson <wilson@specifixinc.com>
1985 * config/tc-ia64.c (default_big_endian): New.
1986 (dot_byteorder, md_begin): Use it.
1987 (md_parse_option): Set it.
1989 2004-07-09 Nick Clifton <nickc@redhat.com>
1991 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1992 * configure: Regenerate.
1993 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1994 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1995 sh_find_elf_flags if necessary.
1997 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1999 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2000 going to be split into more than one in-place addend, return 0
2001 for relocations against mergeable sections. Associate comments
2004 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2006 * Makefile.am (CPU_TYPES): Add crx.
2007 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2008 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2009 (DEPTC_crx_elf): New target.
2010 (DEPOBJ_crx_elf): Likewise.
2011 (DEP_crx_elf): Likewise.
2012 * Makefile.in: Regenerate.
2013 * configure.in: Add crx* target.
2014 * configure: Regenerate.
2015 * config/tc-crx.c: New file.
2016 * config/tc-crx.h: New file.
2017 * NEWS: Mention new target.
2019 2004-07-06 Nick Clifton <nickc@redhat.com>
2021 * config.in: Undefine TARGET_SYMBIAN by default.
2023 * configure: Regenerate. Add sh-symbian-elf target. If
2024 selected define TARGET_SYMBIAN.
2025 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2026 format if TARGET_SYMBIAN has been defined.
2028 * output-file.c (output_file_create): Report the target format
2029 chosen when bfd_openw reports that it is invalid.
2031 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2032 pseudo for BFD based assemblers.
2034 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2037 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2038 (md_parse_option): Remove redundant -isa testing.
2039 Make bfd_arch variable const.
2040 (md_show_usage): Make bfd_arch variable const.
2042 2004-07-03 James E Wilson <wilson@specifixinc.com>
2044 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2045 * config/tc-ia64.h (md_frag_check): Define.
2047 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2049 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2051 * doc/as.texinfo (Weak): Document PE weak symbols.
2053 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2055 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2056 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2057 (mips_frob_file): Rework so that only a single pass through the
2058 relocs is needed. Allow %lo()s to have higher offsets than their
2059 corresponding %hi()s or %got()s.
2061 2004-07-02 Nick Clifton <nickc@redhat.com>
2063 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2064 allow values which have come from undefined symbols.
2065 Always consider this fixup to have been processed as a reloc
2066 cannot be generated for it.
2068 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2070 * frags.h (struct frag): Add has_code and insn_addr fields.
2071 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2072 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2073 * config/tc-ppc.h (md_frag_check): Define.
2075 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2077 * doc/Makefile.am (info): Rename goal to...
2078 (info-local): ... this, to preserve implicit dependencies.
2079 * doc/Makefile.in: Regenerate with automake 1.8.5.
2081 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2083 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2084 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2085 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2086 (tc_gen_reloc): Likewise.
2087 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2088 (m32r_parse_name): Likewise.
2089 (m32r_cgen_parse_fix_exp): Likewise.
2090 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2091 (O_PIC_reloc): Likewise.
2092 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2093 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2094 for @GOTOFF, @GOT, @PLT.
2096 2004-06-21 Jan Beulich <jbeulich@novell.com>
2098 * gas/symbols.c: While discarding ordinary local absolute symbols
2099 when --strip-local-absolute is in effect, retain file symbols.
2101 2004-06-20 Andreas Schwab <schwab@suse.de>
2103 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2104 (md_parse_option): Likewise.
2106 2004-06-17 Jan Beulich <jbeulich@novell.com>
2108 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2109 * config/te-netware.h: New file.
2110 * config/te-ppcnw.h: Delete: Obsolete.
2111 * configure.in: Eliminate ill NetWare targets. Make generic
2112 NetWare target use proper emulation.
2113 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2114 reference to new te-netware.h.
2115 * configure: Regenerate.
2116 * Makefile.in: Regenerate.
2118 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2120 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2121 comparison in .insn pseudo operation.
2123 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2125 * config/obj-coff.c (coff_adjust_section_syms): Use
2126 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2127 (coff_frob_section): Likewise.
2128 * config/tc-mips.c (md_apply_fix3): Likewise.
2129 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2130 (elf_frob_file_after_relocs): Likewise.
2132 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2134 * config/tc-hppa.c (log2): Rename to exact_log2.
2135 (pa_next_subseg): Delete unused function.
2136 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2137 (create_new_subspace): Likewise.
2140 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2141 labels. Fix warning.
2143 2004-05-28 DJ Delorie <dj@redhat.com>
2145 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2146 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2147 or non-merged symbols.
2149 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2151 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2152 restore the old slot when inserting srlz.i/srlz.d.
2154 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2156 * Makefile.am: Regenerate dependecies.
2157 * Makefile.in: Regenerate.
2158 * config/tc-sh.c (valid_arch): Make unsigned.
2159 (preset_target_arch): Likewise.
2160 (md_begin): Use new architecture flags system.
2161 (get_specific): Likewise.
2162 (assemble_ppi): Likewise.
2163 (md_assemble): Likewise. Also fix error check for bad opcodes.
2164 (md_parse_option): Likewise. Also generate -isa values according
2165 to the table in bfd/cpu-sh.c instead of just constants. Also
2166 allow <arch>-up ISA variants.
2167 (sh_elf_final_processing): Replace if-else chain with a call to
2168 sh_find_elf_flags().
2169 * testsuite/gas/sh/arch: New directory.
2170 * testsuite/gas/sh/arch/arch.exp: New test script.
2171 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2172 * testsuite/gas/sh/arch/sh.s: New file.
2173 * testsuite/gas/sh/arch/sh2.s: New file.
2174 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2175 * testsuite/gas/sh/arch/sh2e.s: New file.
2176 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2177 * testsuite/gas/sh/arch/sh3.s: New file.
2178 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2179 * testsuite/gas/sh/arch/sh3e.s: New file.
2180 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2181 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2182 * testsuite/gas/sh/arch/sh4.s: New file.
2183 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2184 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2185 * testsuite/gas/sh/arch/sh4a.s: New file.
2187 2004-05-28 Peter Barada <peter@the-baradas.com>
2189 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2190 with zero offset into mode 2 addressing to save a word.
2192 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2194 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2195 (ar_is_only_in_integer_unit): New.
2196 (ar_is_only_in_memory_unit): New.
2197 (generate_unwind_image): Silence gcc on 32bit host.
2198 (md_assemble): Use ar_is_only_in_integer_unit instead of
2199 ar_is_in_integer_unit. Check AR access.
2201 2004-05-27 Peter Barada <peter@the-baradas.com>
2203 * config/tc-m68k.c (md_begin): Sort the opcode table into
2205 (m68k_compare_opcode): New function to do the sorting.
2207 2004-05-24 Peter Barada <peter@the-baradas.com>
2209 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2210 addressing on MIT style operands.
2211 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2213 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2216 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2218 * expr.c (operand, operator): Don't reject '++' and '--'.
2220 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2222 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2225 2004-05-17 Adam Nemet <anemet@lnxw.com>
2227 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2228 * configure: Regenerate.
2230 2004-05-13 Paul Brook <paul@codesourcery.com>
2232 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2234 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2236 * configure.in (or32-*-rtems*): Switch to elf.
2237 * configure: Regenerate.
2239 2004-05-13 Nick Clifton <nickc@redhat.com>
2241 * po/fr.po: Updated French translation.
2243 2004-05-11 Nick Clifton <nickc@redhat.com>
2245 * doc/as.texinfo (Section): Document G and T flags to .section
2246 directive. Document the extra arguments that the G flag
2247 requires. Document the #tls flag.
2249 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2251 * subsegs.c (section_symbol): Create a new section symbol if
2252 the existing one doesn't match.
2253 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2255 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2257 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2258 to cope with VR4181A errata MD(1) and MD(4).
2260 2004-05-07 Brian Ford <ford@vss.fsi.com>
2262 * NEWS: Mention .secrel32 for pe[i]-i386.
2264 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2266 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2267 (HANDLE_ALIGN): New.
2269 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2271 * Makefile.am (DIST_SUBDIRS): Define.
2272 * aclocal.m4: Regenerate with automake 1.8.4.
2273 * Makefile.in: Likewise.
2274 * doc/Makefile.in: Likewise.
2276 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2278 * config/tc-ia64.c (dot_serialize): Declare.
2279 (dot_serialize): New function.
2280 (md_pseudo_table): Add ".serialize.data" and
2281 ".serialize.instruction" directives.
2283 2004-05-06 Nick Clifton <nickc@redhat.com>
2285 * messages (as_internal_value_out_of_range): Print a message about
2286 a value being out of range. Be consistent about whether the
2287 values are printed in decimal or hexadecimal.
2288 (as_warn_value_out_of_range): Generate a warning message about an
2290 (as_bad_value_out_of_range): Generate an error message about an
2292 * as.h: Prototype the new functions.
2293 * config/tc-alpha.c (insert_operand): Use new function.
2294 * config/tc-arc.c (arc_insert_operand): Likewise.
2295 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2296 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2297 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2298 * config/tc-s390.c (s390_insert_operand): Likewise.
2299 * config/tc-v850.c (v850_insert_operand): Likewise.
2301 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2303 * configure.in: Set em=linux for frv-*-*linux*.
2304 * configure: Rebuilt.
2305 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2306 (frv_md_fdpic_enabled): New.
2307 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2308 (DEFAULT_FDPIC): New.
2309 (frv_flags): Use DEFAULT_FDPIC.
2310 (frv_pic_flag): Likewise.
2311 (OPTION_NOPIC): New.
2312 (md_longopts): Add -mnopic.
2313 (md_parse_option): Handle it.
2314 (md_show_usage): Add -mfdpic and -mnopic.
2316 2004-05-05 Peter Barada <peter@the-baradas.com>
2318 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2319 chips for invalid coldfire instructions, rename selectors
2320 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2321 add current_chip to track which chip is referred to(including save/restore),
2322 use current_chip to select control registers, not current_arch.
2323 (md_show_usage): Add new chips.
2324 * doc/c-m68k.texi: Document new command line switches.
2326 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2328 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2329 (NOP_OPCODE): Define.
2330 (s390_align_code): Remove prototype.
2331 * tc-s390.c (s390_align_code): Remove.
2333 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2335 * config/tc-ia64.c (make_unw_section_name): Removed.
2336 (start_unwind_section): New function.
2337 (generate_unwind_image): Take const segT instead of const
2339 (dot_handlerdata): Adjusted.
2340 (dot_endp): Likewise.
2342 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2344 * config/obj-elf.c (obj_elf_change_section): Allow the
2345 ".note.GNU-stack" section has SHF_EXECINSTR.
2347 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2349 * config/obj-elf.c (get_section): Return bfd_boolean.
2350 (obj_elf_change_section): Call bfd_get_section_by_name_if
2351 instead of bfd_map_over_sections.
2353 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2355 * config/obj-elf.c (get_section): New function.
2356 (obj_elf_change_section): Support multiple sections with same
2359 2004-04-30 Nick Clifton <nickc@redhat.com>
2361 * config/tc-arm.c (create_register_alias): Fix typo checking for
2362 case sensitive register aliases.
2363 (co_proc_number): Use error message string in all_reg_maps[]
2365 (cp_reg_required_here): Likewise.
2366 (fp_reg_required_here): Likewise.
2368 2004-04-29 Brian Ford <ford@vss.fsi.com>
2370 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2372 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2374 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2375 (load_address, macro, mips_ip, md_parse_option)
2376 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2377 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2378 embedded-PIC handling, and update comments.
2379 (SWITCH_TABLE): Remove.
2380 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2381 (enum mips_pic_level): Remove EMBEDDED_PIC.
2382 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2383 (TC_FORCE_RELOCATION): Update comment.
2384 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2385 might be safe to remove now that MIPS embedded-PIC is gone.
2387 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2389 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2390 call to obj_set_subsection_attributes.
2391 (obj_som_init_stab_section): Likewise.
2392 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2393 (pa_def_subspaces): Provide comdat default.
2394 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2395 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2396 calls to create_new_subspace and update_subspace to pass comdat flag.
2397 (create_new_subspace, update_subspace): Add new comdat argument. Use
2398 it in calls to obj_set_subsection_attributes.
2399 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2400 and use of comdat, common and dup_comm parameters.
2402 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2404 * config/obj-elf.c (obj_elf_change_section): Check if the old
2405 group name is NULL before comparison.
2407 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2409 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2411 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2413 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2415 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2417 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2418 (OPTION_MEMBEDDED_PIC): Remove.
2419 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2420 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2421 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2422 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2423 (OPTION_ELF_BASE): Renumber.
2424 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2425 (md_show_usage): Remove mention of -membedded-pic.
2426 * doc/as.texinfo: Remove mention of -membedded-pic.
2428 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2430 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2431 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2433 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2434 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2435 USE_GLOBAL_POINTER_OPT.
2437 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2439 * config/tc-mips.c (macro): One more use of load_delay_nop.
2441 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2443 * config/tc-mips.c (load_delay_nop): New function.
2444 (load_address, macro): Use load_delay_nop() to build a nop
2445 which can be omitted with gpr_interlocks.
2447 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2449 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2450 cop_interlocks): Remove superfluous CPU entries.
2452 2004-04-22 Paul Brook <paul@codesourcery.com>
2454 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2456 2004-04-22 Peter Barada <peter@the-baradas.com>
2458 * NEWS: Added support for EMAC instructions and MAC/EMAC
2460 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2461 scale factor tokens, trailing_ampersand to mark mask addressing
2462 for MAC/EMAC instructions.
2463 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2465 (yylex): Handle '>', '<', and '&' following '+'.
2466 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2467 architectures in archs[].
2468 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2469 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2471 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2472 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2474 Add EMAC operands to init_table[].
2476 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2478 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2480 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2481 * config/tc-arm.c (enum mstate): Delete from here.
2482 (mapping_state): Remove the static mapstate variable and instead
2483 store the state in the segment. This allows a per-section mapping
2484 state. Handle and ignore MAP_UNDEFINED states.
2485 (arm_elf_change_section): Get the current mapping state from the
2487 (s_ltorg): Set the mapping state to MAP_DATA.
2488 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2489 for each pool as it is emitted.
2491 2004-04-22 Nick Clifton <nickc@redhat.com>
2493 * config/tc-arm.h: Formatting tidy ups.
2495 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2497 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2499 2004-04-20 DJ Delorie <dj@redhat.com>
2501 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2502 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2503 [TE_PE] (O_secrel): Define.
2504 [TE_PE] (x86_pe_cons_fix_new): New.
2505 [TE_PE] (pe_directive_secrel): Likewise.
2506 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2508 2004-04-19 Eric Christopher <echristo@redhat.com>
2510 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2511 of previous patch for fix in gcc.
2513 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2515 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2517 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2519 * read.c (do_align): Call md_flush_pending_output, if defined.
2521 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2523 * expr.c (operand): Correct checks for ++ and --.
2525 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2527 * config/tc-generic.c: Add some comments.
2529 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2531 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2532 -{no-}mfix-vr4122-bugs.
2533 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2534 (append_insn, mips_emit_delays): Update accordingly.
2535 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2536 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2537 (md_parse_option): Update after above changes.
2538 (md_show_usage): Add -mfix-vr4120.
2540 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2542 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2543 of .section directive; add a reference to the ELF .subsection
2546 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2548 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2551 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2553 * Makefile.am: Remove mips from aout targets.
2554 * Makefile.in: Regenerate.
2555 * configure.in: Remove mips-dec-bsd* target.
2556 * configure: Regenerate.
2558 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2561 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2562 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2563 Update "mapping". Restrict some @ modifiers to 32 bit.
2565 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2566 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2568 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2569 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2570 dont_adjust_reloc_32 is set.
2571 (md_longopts): Add option -renesas.
2572 (md_parse_option, md_show_usage): Likewise.
2573 * doc/c-sh.texi: Likewise.
2575 2004-04-01 Dave Korn <dk@artimi.com>
2577 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2578 hi16 and lo16 fixS structs.
2579 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2580 exactly the same way as for RELOC_DLX_REL16.
2581 (machine_ip): properly respect LO flag in the_insn and
2582 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2583 (md_apply_fix3): apply RELOC_DLX_LO16.
2585 2004-03-30 Stan Shebs <shebs@apple.com>
2587 Remove long-obsolete MPW support.
2588 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2589 * configure.in: Remove mention of ppc-*-mpw* config.
2590 * configure.in: Likewise.
2592 2004-03-30 Nick Clifton <nickc@redhat.com>
2594 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2595 OBJ_ELF being defined.
2597 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2599 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2601 2004-03-23 Paul Brook <paul@codesourcery.com>
2603 * config/tc-arm.c (meabi_flags): New variable.
2604 (arm_parse_eabi): New function.
2605 (md_begin): Set flags for EABI v3.
2607 (arm_long_opts): Add meabi.
2608 * doc/as.texinf <ARM>: Document -meabi.
2609 * doc/c-arm.texi: Ditto.
2611 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2613 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2614 tables even when use_literal_section flag is not set.
2616 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2618 * config/tc-sh.c: Remove trailing whitespace.
2620 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2622 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2623 --mul-bug-abort and the default behavior.
2624 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2625 (err_for_dangerous_mul_placement): New variable.
2626 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2628 (md_cris_relax_table): Have placeholder for STATE_MUL.
2629 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2630 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2632 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2633 STATE_BYTE)>: Ditto.
2634 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2635 alignment and position of this frag, emit error message if
2637 (md_assemble): For a multiply insn and when checking it,
2638 transform the current frag into a special frag for that purpose.
2639 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2640 OPTION_MULBUG_ABORT_ON>: Handle new options.
2642 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2644 * config/tc-xtensa.c (mark_literal_frags): New function.
2645 (xtensa_move_literals): Call mark_literal_frags for all literal
2646 segments, including init and fini literal segments.
2647 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2649 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2651 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2652 (pa_comm): Set BSF_OBJECT in symbol flags.
2654 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2656 * Makefile.am: Run "make dep-am".
2657 * Makefile.in: Regenerate.
2658 * doc/Makefile.in: Regenerate.
2659 * config.in: Regenerate.
2660 * po/gas.pot: Regenerate.
2662 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2664 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2665 (demand_empty_rest_of_line): Issue an error here.
2666 (ignore_rest_of_line): Silently skip to end.
2667 (demand_copy_string): Issue an error, not warning.
2669 * config/obj-elf.c (obj_elf_section_name): Likewise.
2670 (obj_elf_section): Likewise.
2671 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2672 (arc_extinst): Likewise.
2673 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2674 (dot_spill): Likewise.
2675 (dot_unwabi): Likewise.
2676 (dot_prologue): Likewise.
2678 * expr.c (operand): Reject ++ and --.
2679 (operator): Likewise.
2681 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2683 * config/tc-sh.c: Include dw2gencfi.h.
2684 (sh_cfi_frame_initial_instructions): New function.
2685 (sh_regname_to_dw2regnum): Likewise.
2686 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2688 (TARGET_USE_CFIPOP): Define.
2689 (tc_cfi_frame_initial_instructions): Likewise.
2690 (tc_regname_to_dw2regnum): Likewise.
2691 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2692 * Makefile.am: Update dependencies.
2693 * Makefile.in: Regenerate.
2695 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2697 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2698 * configure: Regenerate.
2700 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2702 * read.c (s_leb128): Call md_flush_pending_output.
2704 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2706 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2707 * config/tc-i386.h (CpuPadLock): New define.
2708 (CpuUnknownFlags): Added CpuPadLock.
2710 2004-03-07 Andreas Schwab <schwab@suse.de>
2712 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2714 2004-03-07 Richard Henderson <rth@redhat.com>
2716 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2717 (cfi_finish): Likewise for fde.
2719 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2721 * config/tc-ia64.c (md_assemble): Properly handle NULL
2723 (ia64_handle_align): Don't abort if failed to add a stop bit.
2725 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2727 * Makefile.in: Regenerated.
2728 * aclocal.m4: Likewise.
2729 * configure: Likewise.
2730 * doc/Makefile.in: Likewise.
2732 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2734 * config/tc-ia64.c (dot_align): New.
2735 (ia64_do_align): Make it static.
2736 (md_pseudo_table): Use "dot_align" for "align".
2737 (ia64_md_do_align): Don't set align_frag here.
2738 (ia64_handle_align): Add a stop bit to the previous bundle if
2741 * config/tc-ia64.h (ia64_do_align): Removed.
2743 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2745 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2746 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2747 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2748 the most general type or the user specifically requested it.
2749 (md_assemble): Add a new error message for when an instruction
2750 is understood, but is not allowed due to an -isa option.
2752 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2754 * config/tc-ia64.c (align_frag): New.
2755 (md_assemble): Set the tc_frag_data field in align_frag for
2756 IA64_OPCODE_FIRST instructions.
2757 (ia64_md_do_align): Set align_frag.
2758 (ia64_handle_align): Add a stop bit if needed.
2760 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2761 (TC_FRAG_INIT): New.
2763 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2765 * config/tc-frv.c (fr400_audio): New variable.
2766 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2767 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2768 (target_implements_insn_p): New function.
2769 (md_assemble): Report an error if the processor doesn't implement
2772 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2774 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2775 (md_parse_option): Ditto.
2776 (OPTION_NO_SPECIAL_M32R): Added.
2777 (md_show_usage): Document it.
2778 (enable_speial_m32r): Changed a default value from 0 to 1.
2779 * doc/c-m32r.texi: Document the -no-bitinst option.
2781 2004-02-27 Nick Clifton <nickc@redhat.com>
2783 * config/tc-sh.c (get_operand): Revert previous delta.
2784 (tc_gen_reloc): Check for an unknown reloc type before processing
2787 2004-02-27 Hannes Reinecke <hare@suse.de>
2789 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2790 .insn pseudo operation.
2792 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2794 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2795 added for wrong syntax.
2797 2004-02-26 Eric Christopher <echristo@redhat.com>
2799 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2800 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2802 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2804 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2805 nibble types to assembler.
2807 2004-02-25 Fred Fish <fnf@redhat.com>
2809 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2811 2004-02-20 James E Wilson <wilson@specifixinc.com>
2813 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2815 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2816 (ia64_estimate_size_before_relax): New.
2817 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2818 (generate_unwind_image): Pass 1 to fixup_unw_records.
2819 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2820 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2822 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2824 * stabs.c (generate_asm_file): Avoid warning about use of
2825 uninitialized variable.
2827 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2829 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2830 body, and endp, allow unwind records which do not have a "t"
2831 (time/instruction) field.
2833 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2835 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2836 (do_mav_dspsc_2): Likewise.
2837 Fix accumulator registers move opcodes.
2839 2004-02-13 Hannes Reinecke <hare@suse.de>
2840 Jakub Jelinek <jakub@redhat.com>
2842 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2844 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2846 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2847 (tc_frob_symbol): New macro definition.
2848 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2850 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2852 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2855 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2857 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2858 (TC_CASE_SENSITIVE): ... this.
2859 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2860 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2862 2004-02-06 James E Wilson <wilson@specifixinc.com>
2864 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2865 (generate_unwind_image): Re-add it here.
2867 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2869 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2870 * read.h (SKIP_WHITESPACE): Turn into an expression.
2871 * read.c (read_a_source_file): A pseudo is removed by having a
2874 2004-02-05 James E Wilson <wilson@specifixinc.com>
2876 * config/tc-ia64.c (output_endp): New.
2877 (count_bits): Delete.
2878 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2879 endp unwind records.
2880 (fixup_unw_records): Handle endp unwind records. Delete code for
2881 shortening prologue regions not followed by a body record.
2882 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2883 * config/tc-ia64.h (unw_record_type): Add endp.
2885 2004-02-03 James E Wilson <wilson@specifixinc.com>
2887 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2888 fill padding bytes with zeroes.
2889 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2890 sets unwind_record slot_number and slot_frag fields.
2892 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2894 * config/tc-mips.c (add_got_offset_hilo): New function.
2895 (macro): Use load_register() and add_got_offset_hilo() to load
2896 constants instead of hardcoding code sequences throughout.
2898 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2900 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2902 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2904 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2906 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2907 of hard-coded test for TARGET_OS=elf.
2909 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2911 * config/tc-mips.c (hilo_interlocks): Change definition
2912 so that MIPS32, MIPS64 and later ISAs are included, along with
2913 the already-included machines. Update comments.
2915 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2917 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2918 undefined local labels.
2920 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2922 * config/tc-mips.c (load_address, macro): Update comments about
2923 NewABI GP relaxation.
2925 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2927 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2928 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2929 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2930 (set_at, load_register, load_address, move_register): Likewise.
2931 (load_got_offset, add_got_offset): Likewise.
2932 Update all calls and tidy accordingly.
2934 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2936 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2937 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2938 (RELAX_USE_SECOND): Bump to 0x10000.
2939 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2940 (mips_macro_warning): New variable.
2941 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2942 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2943 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2945 (append_insn): Update mips_macro_warning.sizes.
2946 (macro_start, macro_warning, macro_end): New functions.
2947 (macro_build): Don't emit warnings here.
2948 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2949 (md_convert_frag): Check for cases where one macro alternative
2950 needs a warning and the other doesn't. Emit a warning if the
2951 longer sequence was chosen.
2953 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2955 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2956 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2957 the first sequence, the size of the second sequence, and a flag
2958 that says whether we should warn.
2959 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2960 (RELAX_FIRST, RELAX_SECOND): New.
2961 (mips_relax): New variable.
2962 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2963 (append_insn): Remove "place" argument. Use mips_relax.sequence
2964 rather than "place" to check whether we're expanding the second
2965 alternative of a relaxable macro. Remove redundant check for
2966 branch relaxation. If generating a normal insn, and there
2967 is not enough room in the current frag, call relax_close_frag()
2968 to close it. Update mips_relax.sizes[]. Emit fixups for the
2969 second version of a relaxable macro. Record the first relaxable
2970 fixup in mips_relax. Remove tc_gen_reloc workaround.
2971 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2972 in the same way as in append_insn.
2973 (mips16_macro_build): Remove "place" argument.
2974 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2975 when generating the second version of a relaxable macro.
2976 (load_got_offset, add_got_offset): New functions.
2977 (load_address, macro): Use new relaxation machinery. Remove
2978 tc_gen_reloc workarounds.
2979 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2980 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2981 first version is needed.
2982 (tc_gen_reloc): Remove relaxation handling.
2983 (md_convert_frag): Go through the fixups for a relaxable macro and
2984 mark those that belong to the unneeded alternative as done. If the
2985 second alternative is needed, adjust the fixup addresses to account
2986 for the deleted first alternative.
2988 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2990 * frags.h (frag_room): Declare.
2991 * frags.c (frag_room): New function.
2992 * doc/internals.texi: Document it.
2994 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2996 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2997 optimization for -mtune=r3900, as this will break on other CPUs.
2999 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3001 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3002 be relaxed, use fixup.
3003 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3005 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3007 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3010 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3012 * config/tc-mips.c (append_insn): Properly detect variant frags
3013 that preclude swapping of relaxed branches. Correctly swap
3014 instructions between frags when dealing with relaxed branches.
3016 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3018 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3020 * aclocal.m4: Regenerate.
3021 * configure: Regenerate.
3023 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3025 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3028 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3030 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3031 reloc, reserve space for the delay slot as well as the jalr itself.
3033 2004-01-09 Paul Brook <paul@codesourcery.com>
3035 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3036 (do_vfp_sp2_from_reg2): New function.
3038 (do_vfp_dp_from_reg2): Check return values properly.
3040 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3042 * config/tc-mips.c (warn_nops): Remove static variable.
3043 (macro): Remove test of warn_nops.
3044 (md_shortops): Remove 'n'.
3045 (md_parse_option): Remove 'n' case.
3046 (md_show_usage): Remove -n.
3047 * doc/as.texinfo (Overview): Remove MIPS -n option.
3048 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3049 * NEWS: Mention removal of MIPS -n option.
3051 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3052 (cop_interlocks): Check ISA level.
3053 (cop_mem_interlocks): Define.
3054 (reg_needs_delay): Check cop_interlocks rather than
3055 ISA_HAS_COPROC_DELAYS.
3056 (append_insn): Likewise. Use cop_mem_interlocks rather than
3057 directly checking mips_opts.isa.
3058 (mips_emit_delays): Likewise.
3060 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3062 * config/tc-ia64.c (unwind): Move next_slot_number and
3063 next_slot_frag to ...
3064 (unw_rec_list): Here.
3065 (free_list_records): Removed.
3066 (output_unw_records): Likewise.
3067 (generate_unwind_image): Make it void.
3068 (alloc_record): Initialize next_slot_number and next_slot_frag.
3069 (slot_index): Take .org, .space and .align into account.
3070 (fixup_unw_records): Don't set slot_number to 0. Use
3071 list->next_slot_number and list->next_slot_frag instead of
3072 unwind.next_slot_number and unwind.next_slot_frag.
3073 (ia64_convert_frag): New.
3074 (generate_unwind_image): Generate a rs_machine_dependent frag
3076 (emit_one_bundle): Use list->next_slot_number and
3077 list->next_slot_frag instead of unwind.next_slot_number and
3078 unwind.next_slot_frag.
3080 * config/tc-ia64.h (md_convert_frag): Defined as
3082 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3084 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3086 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3087 * config/tc-frv.h (md_apply_fix3): Don't define.
3088 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3090 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3091 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3092 * config/tc-frv.c (line_separator_chars): Add `!'.
3093 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3094 * config/tc-frv.c (md_assemble): Clear insn upfront.
3095 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3096 * config/tc-frv.c (OPTION_FDPIC): New macro.
3097 (md_longopts): Add mfdpic.
3098 (md_parse_option): Handle it.
3099 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3100 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3101 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3102 (frv_pic_ptr): Parse funcdesc.
3104 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3106 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3107 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3109 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3111 * Makefile.am (Makefile): Move the dependency on
3112 $(BFDDIR)/configure.in to...
3113 (CONFIG_STATUS_DEPENDENCIES): ... here.
3114 (AUTOMAKE_OPTIONS): Require automake 1.8.
3115 * Makefile.in: Regenerate.
3116 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3117 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3118 $(BFDDIR)/configure.in here as well.
3119 * doc/Makefile.in: Regenerate.
3121 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3123 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3124 * Makefile.in: Regenerate.
3125 * aclocal.m4: Regenerate.
3126 * doc/Makefile.am (install, install-info): Remove.
3127 (install-data-local): A new hook for install-info.
3128 (AUTOMAKE_OPTIONS): Require automake 1.8.
3129 * doc/Makefile.in: Regenerate.
3131 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3133 * doc/c-sh.texi: Update description about floating point behavior
3136 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3138 * configure.in: Add m68k-uClinux target.
3139 * configure: Regenerate.
3141 For older changes see ChangeLog-0203
3147 version-control: never