1 2005-02-21 Alan Modra <amodra@bigpond.net.au>
3 * input-file.c (input_file_open): Rearrange to avoid warning.
5 2005-02-19 Alan Modra <amodra@bigpond.net.au>
7 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
8 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
9 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
11 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
13 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
15 (load_address): Likewise.
16 (macro): Likewise. Don't try to avoid $at use by sacrificing
17 the target register before it is stored, it won't work.
19 2005-02-17 James E Wilson <wilson@specifixinc.com>
21 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
22 see an instruction that specifies a template.
24 2005-02-18 Alan Modra <amodra@bigpond.net.au>
26 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
27 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
28 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
30 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
32 * NEWS: Mention "-mhint.b=[ok|warning|error]".
34 * config/tc-ia64.c (md): Add hint_b.
35 (emit_one_bundle): Handle md.hint_b for "hint".
36 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
37 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
38 (ia64_init): Set md.hint_b to error.
39 (md_assemble): Handle md.hint_b for "hint.b".
41 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
42 * doc/c-ia64.texi: Likewise.
44 2005-02-17 Alan Modra <amodra@bigpond.net.au>
46 * tc.h (struct relax_type, relax_typeS): Move from here..
47 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
48 * ecoff.c (ecoff_new_file): Add appfile param.
49 * ecoff.h (ecoff_new_file): Likewise.
50 * itbl-lex.h: New file.
51 * itbl-lex.l: Include itbl-lex.h.
52 * itbl-parse.y: Likewise.
53 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
54 * read.c (s_app_file_string): Mark appfile possibly unused.
55 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
56 * subsegs.h (struct seg_info_trash): Delete.
57 (seg_info): Use segment_info_type instead.
58 * config/obj-coff.c (struct filename_list): Make filename const char *.
59 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
60 * config/obj-elf.c (elf_file_symbol): Similarly.
61 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
63 * config/tc-arc.c (md_operand): Warning fix.
64 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
65 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
66 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
67 * config/tc-frv.c (frv_force_relocation): Warning fix.
68 * config/tc-m68k.c (md_parse_option): Delete unused var.
69 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
70 * config/tc-sparc.c: Likewise.
71 (s_common): Warning fix.
72 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
73 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
75 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
76 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
77 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
78 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
79 (tic4x_do_align): Use TIC_NOP_OPCODE.
80 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
81 * config/tc-vax.c: Include netinet/in.h.
82 (tc_headers_hook): Formatting.
83 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
85 2005-02-17 Jan Beulich <jbeulich@novell.com>
87 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
88 parsing inN, locN, outN. Set 'idx' to offset register number starts
89 at. Don't handle numbers with leading zeroes or beyond 95. Remove
92 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
94 * config/tc-mips.c (load_address): Fix formatting.
95 (macro): Don't use AT if .set noat is in effect. Fix formatting.
96 Catch macros which are unexpandable without AT. Remove duplicate
98 (macro2): Remove duplicate zeroing of used_at.
100 2005-02-16 Alan Modra <amodra@bigpond.net.au>
102 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
105 2005-02-15 Nigel Stephens <nigel@mips.com>
106 Maciej W. Rozycki <macro@mips.com>
108 * config/tc-mips.c (reloc_needs_lo_p): Handle
109 BFD_RELOC_MIPS16_HI16_S.
110 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
111 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
112 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
114 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
115 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
116 Call my_getSmallExpression() to parse percent operators.
117 (percent_op_match, mips_percent_op): Separate definitions.
118 (mips16_percent_op): Define percent operators for the MIPS16 mode.
119 (parse_relocation): Handle the MIPS16 mode using
121 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
122 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
124 2005-02-15 Jan Beulich <jbeulich@novell.com>
126 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
127 instead of explicitly dealing with the translation; exclude
128 relocations that are already pcrel, however.
130 2005-02-15 Jan Beulich <jbeulich@novell.com>
132 * config/tc-ia64.c: Include limits.h (if available).
133 (gr_values[0]): Set path to INT_MAX.
134 (dot_reg_val): Don't allow changing value of r0. Limit range of
135 general registers at r127.
136 (specify_resource): Default resource index is -1. Don't set resource
137 index (in case IA64_RS_RSE) without setting the specific flag.
138 (note_register_values): Check operand is O_constant before tracking
139 input value of moves. Add tracking for dep.z with constant inputs.
140 (print_dependency): Resource index of specific resource may be zero.
141 (check_dependencies): Likewise.
143 2005-02-15 Jan Beulich <jbeulich@novell.com>
145 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
146 reg_class. Check operands and emit diagnostics for illegal use of
149 2005-02-15 Jan Beulich <jbeulich@novell.com>
151 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
152 new variables type, suffix, and width. Handle
153 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
154 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
155 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
156 FUNC_DTP_RELATIVE case. Return incoming relocation type if
157 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
158 if unable to translate relocation type, using the new variables.
160 2005-02-15 Jan Beulich <jbeulich@novell.com>
162 * config/tc-ia64.h (ia64_symbol_chars): Declare.
163 (ty_symbol_chars): Define.
164 * config/tc-ia64.c (ia64_symbol_chars): Define.
166 2005-02-15 Jan Beulich <jbeulich@novell.com>
168 * config/tc-ia64.c (ia64_parse_name): Only update next character if
169 input_line_pointer was advanced.
171 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
173 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
176 2005-02-13 Jan Beulich <jbeulich@novell.com>
178 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
179 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
181 (ia64_init): Set md.detect_dv.
182 (ia64_start_line): New static variable warned. Warn only once when
183 encountering explicit stops in automatic mode.
184 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
185 * NEWS: Mention new default mode.
187 2005-02-13 Jan Beulich <jbeulich@novell.com>
189 * config/tc-ia64.c (dot_rot): Add comment that name strings should
190 be freed when wiping out previous state. Canonicalize names before
191 use. Free name string when detecting redefinition.
192 (dot_pred_rel): Call generic expression parser to process arguments.
193 Handle O_register case for individual predicates and O_subtract for
195 (ia64_parse_name): Canonicalize name before looking it up in dynamic
197 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
198 Warn if multiple found, issue error if resulting symbol name has zero
200 (dot_alias): Canonicalize name before use.
202 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
204 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
206 (in_procedure): Return -1 for warning.
207 (in_prologue): Likewise.
210 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
212 * config/tc-ia64.c (dot_xdata): Undo the last change.
213 (dot_float_cons): Likewise.
214 (dot_xstringer): Likewise.
215 (dot_xdata_ua): Likewise.
216 (dot_float_cons_ua): Likewise.
218 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
220 * NEWS: Mention "-munwind-check=[warning|error]".
222 * config/tc-ia64.c (md): Add unwind_check.
223 (unwind_diagnostic): New.
224 (in_procedure): Call unwind_diagnostic when a directive isn't
226 (in_prologue): Call unwind_diagnostic when a directive isn't in
228 (in_body): Call unwind_diagnostic when a directive isn't in
230 (dot_endp): Set md.unwind_check to error before calling
231 in_procedure and restore it after. When the name is missing or
232 couldn't be found, use the one from the last .proc if
233 md.unwind_check isn't error. Warn if md.unwind_check is
235 (md_parse_option): Handle "-munwind-check=[warning|error]".
236 (md_show_usage): Add "-munwind-check=[warning|error]".
237 (ia64_init): Set md.unwind_check to warning.
239 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
240 * doc/c-ia64.texi: Likewise.
242 2005-02-11 Jan Beulich <jbeulich@novell.com>
244 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
246 (ia64_parse_name): New third parameter.
247 (md_parse_name): Pass third argument.
248 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
249 (md_operand): Handling of '@'-prefixed symbols moved from here...
250 (ia64_parse_name): ...to here.
252 2005-02-11 Jan Beulich <jbeulich@novell.com>
254 * config/tc-ia64.c (md): Remove last_groups and group_idx.
255 (errata_nop_necessary_p): Remove declaraction and definition.
256 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
257 update md.group_idx. Don't reset md.last_groups.
259 2005-02-11 Jan Beulich <jbeulich@novell.com>
261 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
263 (dot_xdata): Free section name after use.
264 (dot_float_cons): Likewise.
265 (dot_xstringer): Likewise.
266 (dot_xdata_ua): Likewise.
267 (dot_float_cons_ua): Likewise.
268 (md_pseudo_table): Add xdata16 and xdata16.ua.
270 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
272 * doc/all.texi: Add IA64.
273 * doc/as.texinfo: Likewise.
275 * doc/c-ia64.texi: Fix typos.
277 2005-02-10 Julian Brown <julian@codesourcery.com>
279 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
281 (do_t_push_pop): Likewise.
282 (md_assemble): Likewise.
283 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
284 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
285 (create_unwind_entry): Output dependency on the required personality
287 testsuite/gas/arm/unwind.d: Alter expected output to include
288 dependency on __aeabi_unwind_cpp_pr[01].
290 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
292 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
293 * subsegs.c (seg_not_empty_p): Likewise.
295 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
297 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
298 relative jump calculation.
299 <md_convert_frag) : Likewise.
300 <output_disp): Likewise.
302 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
304 * write.c (write_object_file): Recognize warning-symbol construct
305 and skip object- and target- handling for the second symbol.
307 2005-02-02 Jan Beulich <jbeulich@novell.com>
309 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
310 designators along with quoted ones. Free copy of quoted designator
313 2005-02-01 Ben Elliston <bje@au.ibm.com>
315 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
316 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
317 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
318 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
319 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
320 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
321 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
322 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
323 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
324 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
325 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
326 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
327 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
328 #if 0'd code throughout.
330 2005-01-31 Nick Clifton <nickc@redhat.com>
332 * as.c (parse_args): Bump copyright date reported by --version to
335 2005-01-31 Nick Clifton <nickc@redhat.com>
337 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
340 2005-01-31 Jan Beulich <jbeulich@novell.com>
342 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
343 that can end with .endr in that case. Make requiring/permitting
344 pseudo-ops without leading dot closer to the logic in read.c serving
346 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
349 2005-01-31 Jan Beulich <jbeulich@novell.com>
351 * macro.c (do_formals): Adjust to no longer accept empty parameter
353 (define_macro): Adjust to no longer accept empty macro name, garbage
354 following the parameters, or macros that were previously defined.
355 * read.c (s_bad_end): Declare.
356 (potable): Add endm. Handler for endr and endm is s_bad_end.
357 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
359 * read.h (s_bad_endr): Remove.
361 2005-01-31 Jan Beulich <jbeulich@novell.com>
363 * config/tc-ia64.c (parse_operands): Parse all specified operands,
364 immediately discarding (but counting) those exceeding the maximum
365 possible amount. Track whether output and input operand counts ever
366 matched, and use this to better indicate which of the operands/
367 operand types was wrong; specifically don't default to pointing to
370 2005-01-31 Jan Beulich <jbeulich@novell.com>
372 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
373 variable in dot_endp). Add body and insn. Make prologue,
374 prologue_mask, body, and insn bitfields.
375 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
377 (in_procedure, in_prologue, in_body): New.
378 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
379 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
380 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
381 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
382 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
383 dot_personality): Use the appropriate one of the above.
384 (dot_proc): Clear unwind.proc_start; set to current location only if
385 none of the entry points were valid. Check for non-zero-length entry
386 point names. Check that entry points aren't defined, yet. Clear
387 unwind.prologue, unwind.body, and unwind.insn.
388 (dot_body): Call in_procedure. Check that first directive in procedure
389 had no insns emitted before. Set unwind.body.
390 (dot_prologue): Call in_procedure. Check that not already in prologue.
391 Check that first directive in procedure had no insns emitted before.
393 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
394 length entry point names. Check that entry points became defined.
395 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
397 2005-01-31 Jan Beulich <jbeulich@novell.com>
399 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
400 before actually using it. Don't generate an error in manual bundling
401 mode when looking at an insn requiring slot 2 but not yet at slot 2.
402 Don't generate an error in manual bundling mode when looking at an
403 insn required to be last in its group but the required slot hasn't
404 been reached, yet. Allow conversion from MII to MI;I for bundle
405 consisting of only 2 insns with the stop between them. Suppress
406 various meaningless errors resulting from detecting earlier ones.
408 2005-01-31 Jan Beulich <jbeulich@novell.com>
410 * config/tc-ia64.c (parse_operands): Also handle alloc without first
413 2005-01-28 Christian Groessler <chris@groessler.org>
415 * config/tc-z8k.c (md_assemble): Improve error detection.
417 2005-01-28 Jan Beulich <jbeulich@novell.com>
419 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
420 for personality routine pointer only if there is one.
421 (ia64_convert_frag): Likewise.
422 (generate_unwind_image): Likewise.
424 2005-01-27 Christian Groessler <chris@groessler.org>
426 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
427 (md_apply_fix3): Make relative branches out of range an error
428 instead of a warning. Display correct line number for out of
429 range branches/calls/memory accesses.
431 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
433 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
434 to emit .debug_line and other debug sections.
435 * as.h (seg_not_empty_p): Declare.
436 * subsegs.c (seg_not_empty_p): New predicate.
438 2005-01-27 Andrew Cagney <cagney@gnu.org>
440 * configure: Regenerate to track ../gettext.m4 change.
442 2005-01-27 Jan Beulich <jbeulich@novell.com>
444 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
446 2005-01-27 Jan Beulich <jbeulich@novell.com>
448 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
449 to/from application registers dynamic insns.
450 (md_assemble): Defer resolution of move to/from application registers
451 dynamic insns when they can be issued on either the I- or M-units.
453 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
455 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
456 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
457 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
458 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
459 * cgen.c (gas_cgen_parse_operand): Handle
460 CGEN_PARSE_OPERAND_SYMBOLIC.
461 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
462 (frv_force_relocation): Likewise. Fix handling of PIC
464 (md_apply_fix3): Likewise.
466 2005-01-21 Ben Elliston <bje@au.ibm.com>
468 * as.h: Remove #if 0'd code.
469 * atof-generic.c (atof_generic): Likewise.
470 * ecoff.c (ecoff_directive_frame): Likewise.
471 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
472 * itbl-ops.c (itbl_add_reg): Likewise.
473 * listing.c (calc_hex): Likewise.
474 * read.c (MASK_CHAR): Likewise.
475 * subsegs.c (subsegs_print_statistics): Likewise.
476 * symbols.c (indent): Likewise.
477 * write.c (write_relocs): Likewise.
478 (write_object_file): Likewise.
479 (relax_frag): Likewise.
481 2005-01-20 Nick Clifton <nickc@redhat.com>
483 * as.c (std_longopts): Add an entry for "--a" in order to prevent
484 getopt_long_only() from considering -a as an abbreviation for
486 (parse_args): Fix the parsing of -a=<file>.
488 2005-01-20 Alan Modra <amodra@bigpond.net.au>
491 * read.c (s_incbin): Adjust default count for skip. Check validity
492 of count and skip rigorously.
494 2005-01-19 Fred Fish <fnf@specifixinc.com>
496 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
498 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
500 * read.c (convert_to_bignum): New function, split out from...
501 (emit_expr): ...here. Handle the case where X_add_number is
502 positive and the input value is negative.
503 (output_big_sleb128): Fix setting of continuation bit. Check whether
504 the final byte needs to be sign-extended. Fix size-shrinking loop.
505 (emit_leb128_expr): When generating a signed leb128, see whether the
506 sign of an O_constant's X_add_number matches the sign of the input
507 value. Use a bignum if not.
509 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
511 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
512 arch_sh_up in order to match the external name and make the
513 testsuite's job easier.
515 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
518 * config/tc-i386.c (i386_scale): Disallow 0 scale.
520 2005-01-12 Nick Clifton <nickc@redhat.com>
522 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
523 ignored_arguments array.
525 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
527 * write.c (write_object_file): Disallow a symbol equated to
530 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
532 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
534 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
535 (maxq_target): New function: Set the machine type.
537 2005-01-06 Paul Brook <paul@codesourcery.com>
539 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
540 (md_begin): Handle TE_VXWORKS for FP defaults.
541 (md_apply_fix3): Correct rela offsets.
542 (elf32_arm_target_format): Add VxWorks targets.
544 2005-01-06 Paul Brook <paul@codesourcery.com>
546 * configure.tgt: Set em=vxworks for *-*-vxworks.
547 * config/te-vxworks.h: New File.
549 2005-01-06 Paul Brook <paul@codesourcery.com>
551 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
553 2005-01-04 Dmitry Diky <diwil@spec.ru>
555 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
558 2005-01-03 David Mosberger <davidm@hpl.hp.com>
560 * config/tc-ia64.c (md): Add member "loc_directive_seen".
561 (dot_loc): New function.
562 (md_pseudo_table): Add entry to map .loc to dot_loc().
563 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
564 seen a .loc directive or we're generating DWARF2 debug info for
567 2004-12-29 Alan Modra <amodra@bigpond.net.au>
570 * read.c (s_comm_internal): Don't zero end of name until size
571 expression has been parsed.
573 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
575 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
577 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
579 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
582 2004-12-22 Ian Lance Taylor <ian@airs.com>
584 * configure.tgt: New.
585 * configure.in: Move setting of cpu_type, fmt, etc., to
587 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
588 $(srcdir)/configure.tgt.
589 * configure, Makefile.in: Rebuild.
591 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
593 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
594 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
596 (avr_offset_expression): New function to parse offsets for LDI
598 (avr_operand): Use it.
599 (md_apply_fix3): Generate the relocs.
601 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
603 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
604 BFD_RELOC_SH_IMMS10BY8 relocation.
606 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
607 than just ignoring bad code.
609 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
611 * config/tc-v850.c (handle_lo16): New function.
612 (v850_reloc_prefix): Use it to check lo().
613 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
615 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
617 * configure.in: Add s390x-ibm-tpf support.
618 * configure: Regenerate.
620 2004-12-15 Jan Beulich <jbeulich@novell.com>
622 * config/obj-elf.c (obj_elf_change_section): Only set type and
623 attributes on new sections. Emit warning when type of re-declared
624 section doesn't match.
626 2004-12-15 Jan Beulich <jbeulich@novell.com>
628 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
629 '.cfi_startproc simple' doesn't inherit the old value.
631 2004-12-15 Jan Beulich <jbeulich@novell.com>
633 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
634 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
635 generation to emit a factored offset.
637 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
639 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
640 which is too large in the case of NO_PIC without 64-bit
643 * config/tc-mips.c (mips_in_shared): New static variable.
644 (macro_build_lui): Permit "_gp" if !mips_in_shared.
645 (md_longopts): Add -mshared and -mno-shared.
646 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
647 (s_cpload): Implement !mips_in_shared case.
648 (s_cpsetup): Likewise.
649 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
650 * NEWS: Mention -mno-shared.
652 2004-12-09 Paul Brook <paul@codesourcery.com>
654 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
657 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
659 * config/tc-mips.c (append_insn): If we emit a nop during a relax
660 sequence, increase the size of the sequence.
662 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
665 2004-12-07 Ben Elliston <bje@gnu.org>
667 * read.c (s_align): Use an align_limit temporary to allay a GCC
668 signed/unsigned comparison warning.
670 2004-12-01 Mark Mitchell <mark@codesourcery.com>
672 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
673 * configure.in: Use it for arm*-*-linux-gnueabi*.
674 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
675 * config/te-armlinuxeabi.h: New file.
676 * Makefile.in: Regenerated.
677 * aclocal.m4: Likewise.
678 * configure: Likewise.
679 * doc/Makefile.in: Regenerated.
681 2004-12-02 Bob Wilson <bob.wilson@acm.org>
683 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
684 (xtensa_restore_emit_state): Likewise.
686 2004-12-02 Alan Modra <amodra@bigpond.net.au>
688 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
691 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
693 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
694 * Makefile.in: Regenerate.
696 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
698 * config/tc-crx.c: Major code cleanup. Remove unused variables and
699 functions, give functions a meaningful name, add comments.
700 (check_range): New function - Replace operand size calculation
702 (assemble_insn): Update Algorithm, improve error issuing.
704 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
707 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
709 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
710 miss between different section in the same module.
711 (tc_gen_reloc): Likewise.
713 2004-11-25 Theodore A. Roth <troth@openavr.org>
715 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
716 atmega325, atmega3250, atmega645 and atmega6450.
718 2004-11-25 Jan Beulich <jbeulich@novell.com>
720 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
721 permissible for the selected instruction suffix.
722 (process_suffix): For DefaultSize instructions, suppressing the
723 guessing of a 'q' suffix if the instruction doesn't support it is
724 pointless, because only an 'l' suffix can be guessed in this place.
726 2004-11-24 Nick Clifton <nickc@redhat.com>
728 * config/tc-iq2000.c: Remove support for IQ10 processor.
729 Convert to ISO C90 formatting.
730 * config/tc-iq2000.h: Likewise.
732 2004-11-23 Nick Clifton <nickc@redhat.com>
734 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
735 in this table. They should be correct now.
737 2004-11-23 Jan Beulich <jbeulich@novell.com>
739 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
740 indicate the MMX extensions added by both SSE and 3DNow!A.
741 (Cpu3dnowA): Declare.
742 (CpuUnknownFlags): Update.
743 * config/tc-i386.c (cpu_sub_arch_name): Declare.
744 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
745 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
746 3DNow!. Athlon additionally implies 3DNow!A. Several new
747 entries (those starting with a dot are for sub-arch specification).
748 (set_cpu_arch): Handle sub-arch specifications.
749 (parse_insn): Distinguish between instructions not supported because
750 of insufficient CPU features and because of 64-bit mode.
751 * doc/c-i386.texi: Describe enhanced .arch directive.
753 2004-11-22 Bob Wilson <bob.wilson@acm.org>
755 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
757 2004-11-22 Bob Wilson <bob.wilson@acm.org>
759 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
760 without a corresponding .debug_info section.
762 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
764 * read.c (potable): Add "error" and "warning".
765 (s_errwarn): New function.
766 * read.h (s_errwarn): Declare.
767 * doc/as.texinfo (Error, Warning): Document .error and .warning.
769 2004-11-22 Nick Clifton <nickc@redhat.com>
771 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
774 2004-11-19 Alan Modra <amodra@bigpond.net.au>
776 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
777 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
779 2004-11-19 Alan Modra <amodra@bigpond.net.au>
781 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
782 (coff_adjust_symtab): Adjust call.
783 (crawl_symbols): Likewise.
784 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
785 (obj_app_file): Adjust.
787 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
789 * configure.in: Enable bfd_assember for the MAXQ port.
790 * configure: Regenerate.
792 2004-11-12 Bob Wilson <bob.wilson@acm.org>
793 Sterling Augustine <sterling@tensilica.com>
795 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
797 (check_t1_t2_reads_and_writes): Check for both reads and writes to
798 interfaces that are related as determined by xtensa_interface_class_id.
800 2004-11-12 Nick Clifton <nickc@redhat.com>
802 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
803 offsets for conditional branches.
805 2004-11-11 Bob Wilson <bob.wilson@acm.org>
807 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
809 2004-11-10 Bob Wilson <bob.wilson@acm.org>
811 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
812 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
814 (relax_frag_immed): Update call to update_next_frag_state.
816 2004-11-10 Alan Modra <amodra@bigpond.net.au>
818 * obj.h (struct format_ops <app_file>): Add int param.
819 * read.h (s_app_file_string): Likewise.
820 * read.c (s_app_file_string): Likewise.
821 (s_app_file): Adjust s_app_file_string call.
822 * config/tc-mips.c (s_mips_file): Likewise.
823 * config/obj-coff.h (obj_app_file): Add app param.
824 * config/obj-ecoff.h (obj_app_file): Likewise.
825 * config/obj-multi.h (obj_app_file): Likewise.
826 * config/obj-elf.h (elf_file_symbol): Likewise.
827 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
828 if called for # preprocessor lines.
830 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
833 * symbols.c (resolve_symbol_value): Convert weak symbols only
835 (symbol_equated_reloc_p): Don't equate weaks when relocating
836 only for Windows PECOFF.
838 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
840 * config/tc-crx.c (print_insn): Check and set insn_addr.
841 * config/tc-crx.h (md_frag_check): Define.
843 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
844 Vineet Sharma <vineets@noida.hcltech.com>
846 * configure.in: Add support for new target maxq-coff.
847 * configure: Regenerate.
848 * NEWS: Mention new support.
849 * config/tc-maxq.c: New file.
850 * config/tc-maxq.h: New file.
851 * config/obj-coff.h: Add support for maxq-coff.
853 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
855 * symbols.c (any_external_name): Define.
856 (resolve_symbol_value): Convert weak symbols.
857 (S_SET_EXTERNAL): Support any_external_name.
858 (S_SET_NAME): Qualify parameter const.
859 (symbol_equated_reloc_p): Equate to weaks when relocating.
860 * symbols.h (S_SET_NAME): Qualfiy parameter const.
861 * tc.h (any_external_name): Declare.
862 * config/obj-coff.c ("coff/pe.h"): Include for BFD
864 (weak_is_altname): Declare and define.
865 (weak_name2altname): Same.
866 (weak_altname2name): Same.
867 (weak_uniquify): Same.
868 (weak_altprefix): Define.
869 (obj_coff_weak): Change .weak syntax and handling.
870 (coff_frob_symbol): Fix PE weak symbol alternates.
871 * config/obj-coff.h (USE_UNIQUE): Define.
872 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
873 are in another segment.
874 (tc_gen_reloc): Remove broken addend hack.
875 doc/as.texinfo: Update.
877 2004-11-05 Sterling Augustine <sterling@tensilica.com>
879 * config/tc-xtensa.c (total_frag_text_expansion): New.
880 (md_estimate_size_before_relax): Use it.
881 (find_address_of_next_align_frag): Likewise.
883 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
885 * config/tc-crx.c: Rename argument types.
886 (processing_arg_number): Rename to 'cur_arg_num'.
887 (get_number_of_bits): Rename to 'set_operand_size'.
888 (get_operandtype): Rename to 'parse_operand', totally rewrite.
889 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
890 (set_indexmode_parameters): Remove function, integrate its code into
892 (set_operand_size): Get rid of 'Operand Number' function parameter -
893 use global variable 'cur_arg_num' instead.
894 Use a local 'argument' pointer to reference the current argument.
895 (parse_operand): Likewise.
896 (set_operand): Likewise.
897 (process_label_constant): Likewise.
899 2004-11-04 Bob Wilson <bob.wilson@acm.org>
901 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
902 (add_section_rename): Delete. Inlined into...
903 (build_section_rename): ...here. Use xstrdup instead of strdup.
904 (xtensa_section_rename): Drop "const" from argument and return types.
905 (md_show_usage): Indent to match show_usage().
906 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
907 (tc_canonicalize_section_name): Define.
908 (md_elf_section_rename): Remove unused macro.
909 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
910 * doc/c-xtensa.texi (Xtensa Options): Likewise.
911 (Frame Directive): Delete.
913 2004-11-04 Daniel Jacobowitz <dan@debian.org>
915 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
916 * config/tc-arm.c (target_oabi): Delete.
917 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
918 (arm_opts): Remove moabi.
919 * doc/as.texinfo (Overview): Remove documentation of -moabi.
920 * doc/c-arm.texi (ARM Options): Likewise.
921 * configure: Regenerated.
923 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
925 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
926 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
927 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
928 * configure: Regenerate.
929 * config/tc-cris.c (enum cris_archs): New.
930 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
931 (cris_insn_ver_valid_for_arch): New functions.
932 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
933 (cris_arch): New variable.
934 (md_pseudo_table): New pseudo .arch.
935 (err_for_dangerous_mul_placement): Initialize according to
937 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
939 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
940 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
941 (BRANCH_WF_V32, BRANCH_WB_V32): New.
942 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
943 use in md_cris_relax_table.
944 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
945 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
946 Update and improve head comment.
947 (OPTION_PIC): Define in terms of previous option, OPTION_US.
948 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
950 (md_longopts): New option --march=...
951 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
953 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
954 (HANDLE_RELAXABLE): New macro.
955 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
956 cases. Check for weak symbols and assume not relaxable. Handle
957 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
958 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
960 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
961 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
962 (cris_create_short_jump): Adjust for CRISv32.
963 (cris_relax_frag): Handle new states.
964 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
965 (md_begin): Define symbols "..asm.arch.cris.v32",
966 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
967 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
968 when entering opcode table entry points.
969 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
970 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
971 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
972 (cris_process_instruction): Initialize out_insnp->insn_type to
973 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
974 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
976 <case 'm'>: Check that modified_char == '.'.
977 <invalid operands>: Consume the rest of the line.
978 When operands don't match, skip over subsequent insns with
979 non-matching version specifier but same mnemonic.
980 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
981 special registers in CRISv32 are always 32 bit long.
982 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
984 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
985 and compatible. Recognize "ACR" for v32, unless followed by "+".
986 (get_spec_reg): Consider cris_arch when looking up register.
987 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
989 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
990 (cris_get_expression): Restore input_line_pointer if failing "early".
991 (get_flags): Consider cris_arch and recognize flags accordingly.
992 (branch_disp): Adjust for CRISv32.
993 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
994 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
995 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
996 resolved. Don't enter zeros in object file for
998 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
999 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1000 (md_parse_option): Break out "return 1".
1001 <OPTION_ARCH> New case.
1002 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1003 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1004 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1005 <case BFD_RELOC_32_PCREL>: New cases.
1006 Addends for non-zero fx_pcrel are too in fx_offset.
1007 (md_show_usage): Show --march=<arch>.
1008 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1009 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1010 (s_syntax) <struct syntaxes>: Properly constify member operand.
1011 * config/tc-cris.h (TARGET_MACH): Define.
1012 (cris_mach): Declare.
1013 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1014 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1015 (CRIS-Opts): Document --march=...
1016 (CRIS-Pseudos): Document .arch.
1018 2004-11-04 Jan Beulich <jbeulich@novell.com>
1020 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1021 intel syntax and no register prefix, allow $ in symbol names when
1023 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1024 (intel_float_operand): Add fourth return value indicating math control
1025 operations. Make classification more precise.
1026 (md_assemble): Complain if memory operand of mov[sz]x has no size
1028 (parse_insn): Translate word operands to floating point instructions
1029 operating on integers as well as control instructions to short ones
1030 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1031 floating point instructions operating on non-integer operands.
1032 (match_template): Remove fldcw special case. Adjust q-suffix handling
1033 to permit it on fild/fistp/fisttp in AT&T mode.
1034 (process_suffix): Don't guess DefaultSize insns' suffix from
1035 stackop_size for certain floating point control instructions. Guess
1036 suffix for branch and [ls][gi]dt based on flag_code. Split error
1037 messages for Intel and AT&T syntax, and make the condition more strict
1038 for the former. Adjust suppressing of generation of operand size
1040 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1041 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1042 more error checking.
1043 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1044 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1046 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1048 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1049 md_short_jump_size, md_long_jump_size.
1050 * write.c [!WORKING_DOT_WORD]: Ditto.
1051 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1053 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1055 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1056 const qualifier in these definitions.
1057 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1058 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1060 2004-11-02 Nick Clifton <nickc@redhat.com>
1062 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1063 table before deciding to produce a .debug_line section to match up
1064 with a user provided .debug_info section.
1066 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1068 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1069 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1071 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1073 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1074 (get_flags): New function.
1075 (get_number_of_bits): Edit comments, update numeric values to
1077 (process_label_constant): Don't support the colon
1078 format (SYMBOL:[s|m|l]).
1079 (set_cons_rparams): Support argument type 'arg_rbase'.
1080 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1081 (handle_LoadStor): Bug fix, first handle post-increment mode.
1082 (getreg_image): Remove redundant code, update according to latest
1084 (print_constant): Bug fix relate to 3-word instructions.
1085 (assemble_insn): Bug fix, when matching instructions, verify also
1086 instruction type (not only mnemonic).
1087 Add various error checking.
1088 (preprocess_reglist): Support HI/LO and user registers.
1090 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1092 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1093 in an epilogue directive go negative.
1095 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1098 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1099 after reporting template error during manual bundling. Reported
1100 by Michael Dupont, michaelx.dupont@intel.com.
1102 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1104 * Makefile.am: Run dep-am.
1105 * aclocal.m4: Regenerate with automake 1.9.2.
1106 * Makefile.in: Regenerate with automake 1.9.2.
1107 * doc/Makefile.in: Likewise.
1109 * config/tc-arm.c: Include "dw2gencfi.h".
1110 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1112 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1113 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1114 (tc_cfi_frame_initial_instructions): Define.
1115 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1118 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1120 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1122 Update coprocessor id to be unsigned immediate.
1124 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1126 * config/tc-i386.c (O_secrel): Delete.
1127 (tc_pe_dwarf2_emit_offset): New function.
1128 * config/tc-i386.h (O_secrel): Define as O_md1.
1129 (TC_DWARF2_EMIT_OFFSET): Define.
1131 2004-10-18 Nick Clifton <nickc@redhat.com>
1133 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1134 ignore @fptr() directives for 4-byte fixups.
1136 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1138 * Makefile.am: Run "make dep-am"
1139 * Makefile.in: Regenerate.
1141 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1143 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1144 Remove comments about placement of literal pools.
1145 (Literal Directive): Update description of literal placement.
1146 (Literal Prefix Directive): Remove statement that this does not apply
1147 to absolute-mode literals. Describe new section naming scheme.
1149 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1151 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1152 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1153 is_windowed_return_opcode): Delete.
1154 (xtensa_frob_label): Use get_subseg_target_freq.
1155 (md_assemble): Inline call to is_entry_opcode.
1156 (xtensa_handle_align): Inline call to get_frag_is_literal.
1157 (relaxation_requirements): Inline call to is_jx_opcode.
1158 (emit_single_op): Inline call to is_movi_opcode.
1159 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1160 get_frag_is_no_transform, is_entry_opcode, and
1161 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1162 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1163 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1164 Inline calls to get_frag_is_no_transform.
1165 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1166 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1167 get_frag_is_no_transform.
1168 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1169 and set_frag_is_no_transform.
1170 (get_expression_value): Delete.
1171 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1172 cur_target_freq to target_freq.
1173 (get_subseg_info): Split out code to create a new map entry into ...
1174 (add_subseg_info): ... this new function.
1175 (get_last_insn_flags): Check if get_subseg_info succeeded.
1176 (set_last_insn_flags): Call add_subseg_info if needed.
1177 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1178 (xtensa_reorder_segments): Compute last_sec while counting sections.
1179 Remove call to get_last_sec.
1180 (get_last_sec): Delete.
1181 (cache_literal_section): Inline call to retrieve_literal_seg and its
1182 callees, seg_present and add_seg_list.
1183 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1184 (get_frag_is_insn, get_frag_is_no_transform,
1185 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1186 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1188 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1190 * config/tc-xtensa.c: Use ISO C90 formatting.
1191 * config/tc-xtensa.h: Likewise.
1192 * config/xtensa-istack.h: Likewise.
1193 * config/xtensa-relax.c: Likewise.
1194 * config/xtensa-relax.h: Likewise.
1196 2004-10-12 Paul Brook <paul@codesourcery.com>
1198 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1201 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1204 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1206 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1208 (Acknowledgements): Use "GAS" instead of AS variable.
1210 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1212 * config/tc-i386.c: Include "elf/x86-64.h".
1213 (i386_elf_section_type): New function.
1214 * config/tc-i386.h (md_elf_section_type): Define.
1215 (i386_elf_section_type): New prototype.
1217 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1219 * config/m68k-parse.h (enum m68k_register): New control register,
1221 * config/tc-m68k.c: Correct control register set for MCF5249.
1223 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1224 Sterling Augustine <sterling@tensilica.com>
1226 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1227 (UNREACHABLE_MAX_WIDTH): Define.
1228 (XTENSA_FETCH_WIDTH): Delete.
1229 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1230 prefer_const16, prefer_l32r): New global variables.
1231 (LIT4_SECTION_NAME): Define.
1232 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1233 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1234 (frag_flags struct): New.
1235 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1236 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1237 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1238 (MAX_FORMATS): Define.
1239 (op_placement_info struct, op_placement_table): New.
1240 (O_pltrel, O_hi16, O_lo16): Define.
1241 (directiveE enum): Rename directive_generics to directive_transform.
1242 Delete directive_relax. Add directive_schedule,
1243 directive_absolute_literals, and directive_last_directive.
1244 (directive_info): Rename "generics" to "transform". Delete "relax".
1245 Add "schedule" and "absolute-literals".
1246 (directive_state): Adjust entries to match changes in directive_info.
1247 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1248 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1249 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1250 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1251 (align_only_targets, software_a0_b_retw_interlock,
1252 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1253 software_avoid_short_loop, software_avoid_close_loop_end,
1254 software_avoid_all_short_loops, specific_opcode): Delete.
1255 (warn_unaligned_branch_targets): New.
1256 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1257 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1258 (option_[no_]link_relax, option_[no_]transform,
1259 option_[no_]absolute_literals, option_warn_unaligned_targets,
1260 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1262 (option_[no_]align_only_targets, option_literal_section_name,
1263 option_text_section_name, option_data_section_name,
1264 option_bss_section_name, option_eb, option_el): Delete.
1265 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1266 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1267 and target-hardware. Delete entries for [no-]target-align-only,
1268 literal-section-name, text-section-name, data-section-name, and
1270 (md_parse_option): Handle new options and remove old ones. Accept but
1271 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1272 and treat them as [no-]transform.
1273 (md_show_usage): Add new options and remove old ones.
1274 (xtensa_setup_hw_workarounds): New.
1275 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1276 "long", "short", "loc" and "frequency" entries.
1277 (use_generics): Rename to ...
1278 (use_transform): ... this function. Add past_xtensa_end check.
1279 (use_longcalls): Add past_xtensa_end check.
1280 (code_density_available, can_relax): Delete.
1281 (do_align_targets): New.
1282 (get_directive): Accept dashes in directive names. Warn about
1283 [no-]generics and [no-]relax directives and treat them as
1285 (xtensa_begin_directive): Call md_flush_pending_output only for some
1286 directives. Check for directives inside instruction bundles. Warn
1287 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1288 directives. Handle new directives. Check generating_literals flag
1290 (xtensa_end_directive): Check for directives inside instruction
1291 bundles. Warn and ignore [no-]density directives. Handle new
1292 directives. Call xtensa_set_frag_assembly_state.
1293 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1294 xtensa_dwarf2_emit_insn): New.
1295 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1296 use_literal_section flag.
1297 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1298 literals. Use xtensa_elf_cons to parse the expression.
1299 (xtensa_literal_prefix): Do not check use_literal_section. Support
1300 ".lit4" sections for absolute literals. Change prefix convention to
1301 replace ".text" (or ".t" in a linkonce section). No need to call
1303 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1304 (expression_end): Handle closing braces and colons.
1305 (PLT_SUFFIX, plt_suffix): Delete.
1306 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1307 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1308 and O_hi16 expressions as well.
1309 (tokenize_arguments): Handle closing braces and colons.
1310 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1311 operands and paired register syntax.
1312 (get_invisible_operands): New.
1313 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1314 new xtensa-isa.h functions.
1315 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1316 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1317 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1318 instructions. Use xtensa_translate_zero_immed.
1319 (operand_is_immed, operand_is_pcrel_label): Delete.
1320 (get_relaxable_immed): Use new xtensa-isa.h functions.
1321 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1323 (xtensa_print_insn_table, print_vliw_insn): New.
1324 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1325 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1326 is_branch_or_jump_opcode): Delete.
1327 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1328 (opnum_to_reloc, reloc_to_opnum): Delete.
1329 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1330 xtensa-isa.h functions. Operate on one slot of an instruction.
1331 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1332 xg_get_insn_size): Delete.
1333 (xg_get_build_instr_size): Use xg_get_single_size.
1334 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1335 xg_build_widen_table. Use xg_get_single_size.
1336 (xg_get_max_narrow_insn_size): Delete.
1337 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1338 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1340 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1341 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1342 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1343 xg_build_widen_table. Use xg_get_single_size.
1344 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1346 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1347 treat weak symbols conservatively.
1348 (xg_check_operand): Use new xtensa-isa.h functions.
1349 (is_dnrange): Delete.
1350 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1351 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1352 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1353 xtensa-isa.h functions.
1354 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1355 xg_instruction_matches_options): New.
1356 (xg_instruction_matches_rule): Handle O_register expressions. Call
1357 xg_instruction_matches_options.
1358 (transition_rule_cmp): New.
1359 (xg_instruction_match): Update call to xg_build_simplify_table.
1360 (xg_build_token_insn): Record loc fields.
1361 (xg_simplify_insn): Check is_specific_opcode field and
1362 density_supported flag.
1363 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1364 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1365 (xg_assemble_literal): Add error handling for O_big. Call
1366 record_alignment. Handle O_pltrel.
1367 (xg_valid_literal_expression): New.
1368 (xg_assemble_literal_space): Add slot parameter. Remove call to
1369 set_expr_symbol_offset. Add call to record_alignment. Update call to
1371 (xg_emit_insn): Delete.
1372 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1373 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1374 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1375 and slot parameters. Handle new "alternate" relocations for absolute
1376 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1377 O_hi16. Use new xtensa-isa.h functions.
1378 (xg_assemble_tokens): Delete.
1379 (is_register_writer): Use new xtensa-isa.h functions.
1380 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1381 old-style RSR from LCOUNT.
1382 (next_frag_opcode): Delete.
1383 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1384 update_next_frag_state): New.
1385 (update_next_frag_nop_state): Delete.
1386 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1387 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1388 the state of the absolute-literals directive. Add calls to
1389 record_alignment and xtensa_set_frag_assembly_state. Call
1390 xtensa_switch_to_non_abs_literal_fragment instead of
1391 xtensa_switch_to_literal_fragment.
1393 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1394 (get_expanded_loop_offset): Change check for undefined opcode to an
1396 (xtensa_set_frag_assembly_state, relaxable_section,
1397 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1398 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1399 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1400 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1401 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1402 (xtensa_init_fix_data): New.
1403 (xtensa_frob_label): Reset label symbol to the current frag. Check
1404 do_align_targets and generating_literals flag. Propagate frequency
1405 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1406 (xtensa_unrecognized_line): New.
1407 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1408 to xtensa_set_frag_assembly_state.
1409 (error_reset_cur_vinsn): New.
1410 (md_assemble): Remove check for literal frag. Remove call to
1411 istack_init. Call use_transform instead of use_generics. Parse
1412 explicit instruction format specifiers. Move code for
1413 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1414 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1415 Add dwarf2_where call. Remote automatic alignment for ENTRY
1416 instructions. Move call to xtensa_clear_insn_labels to the end.
1417 Rearrange to handle bundles.
1418 (xtensa_cons_fix_new): Delete.
1419 (xtensa_handle_align): New.
1420 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1421 assignment to is_no_density field.
1422 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1423 instead of reloc_to_opnum. Handle "alternate" relocations.
1424 (xtensa_force_relocation, xtensa_check_inside_bundle,
1425 xtensa_elf_section_change_hook): New.
1426 (xtensa_symbol_new_hook): Delete.
1427 (xtensa_fix_adjustable): Check for difference of symbols with an
1428 offset. Check for external and weak symbols.
1429 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1430 (md_estimate_size_before_relax): Return expansion for the first slot.
1431 (tc_gen_reloc): Handle difference of symbols by producing
1432 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1433 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1434 tentative values into the output when linkrelax is set.
1435 (XTENSA_PROP_SEC_NAME): Define.
1436 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1437 Create literal tables only if using literal sections. Create new
1438 property tables instead of old instruction tables. Check for unaligned
1439 branch targets and loops.
1440 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1441 new_resource_table, clear_resource_table, resize_resource_table,
1442 resources_available, reserve_resources, release_resources,
1443 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1444 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1445 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1446 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1447 flag. Update checks for workaround options. Call
1448 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1449 (xtensa_cleanup_align_frags): Add special case for branch targets.
1450 Check for and mark unreachable frags.
1451 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1452 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1453 end of a zero-overhead loop body.
1454 (frag_can_negate_branch): Handle instructions with multiple slots.
1455 Use new xtensa-isa.h functions
1456 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1457 xtensa_mark_zcl_first_insns): New.
1458 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1459 transformations are disabled.
1460 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1461 multislot instructions.
1462 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1463 Likewise. Also error if transformations are disabled.
1464 (unrelaxed_frag_max_size): New.
1465 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1466 xtensa-isa.h functions.
1467 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1468 xtensa_opcode_is_loop instead of is_loop_opcode.
1469 (get_text_align_power): Replace as_fatal with assertion.
1470 (get_text_align_fill_size): Iterate instead of using modulus when
1472 (get_noop_aligned_address): Assert that this is for a machine-dependent
1473 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1474 xg_get_single_size, and frag_format_size.
1475 (get_widen_aligned_address): Rename to ...
1476 (get_aligned_diff): ... this function. Add max_diff parameter.
1477 Remove handling of rs_align/rs_align_code frags. Use
1478 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1479 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1480 and pass it back to caller.
1481 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1482 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1483 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1484 (relax_frag_text_align): Rename to ...
1485 (relax_frag_loop_align): ... this function. Assume loops can only be
1486 in the first slot of an instruction.
1487 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1488 instruction. Remove call to frag_wane.
1489 (relax_frag_narrow): Rename to ...
1490 (relax_frag_for_align): ... this function. Extend to handle
1491 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1492 RELAX_NARROW for the first slot.
1493 (find_address_of_next_align_frag, bytes_to_stretch): New.
1494 (future_alignment_required): Use find_address_of_next_align_frag and
1495 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1496 alignment decisions.
1497 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1498 Check if transformations are enabled for b_j_loop_end workaround.
1499 Use new xtensa-isa.h functions and handle multislot instructions.
1500 Update call to xg_assembly_relax.
1501 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1502 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1504 (convert_frag_narrow): Add segP, format and slot parameters. Call
1505 convert_frag_immed for branch instructions. Adjust calls to
1506 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1507 xg_get_single_size and xg_get_single_format.
1508 (convert_frag_fill_nop): New.
1509 (convert_frag_immed): Add format and slot parameters. Handle multislot
1510 instructions and use new xtensa-isa.h functions. Update calls to
1511 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1512 enabled for b_j_loop_end workaround. Use build_nop instead of
1513 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1514 frags. Use xg_get_single_size. Handle O_pltrel.
1515 (fix_new_exp_in_seg): Remove check for old plt flag.
1516 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1517 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1518 for loop opcode to an assertion. Mark all frags up to the end of the
1519 loop as not transformable.
1520 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1521 (get_subseg_info): New.
1522 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1524 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1525 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1526 (xtensa_switch_to_non_abs_literal_fragment): New.
1527 (cache_literal_section): Add is_code parameter and pass it through to
1528 retrieve_literal_seg.
1529 (retrieve_literal_seg): Add is_code parameter and use it to set the
1530 flags on the literal section. Handle case where head parameter is 0.
1531 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1532 set_frag_is_no_transform): New.
1533 (xtensa_create_property_segments): Add end_property_function parameter
1534 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1535 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1536 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1537 (add_xt_block_frags): Add end_property_function parameter and call it
1538 if it is non-zero. Call xtensa_frag_flags_init.
1539 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1540 get_frag_property_flags, frag_flags_to_number,
1541 xtensa_frag_flags_combinable, xt_block_aligned_size,
1542 xtensa_xt_block_combine, add_xt_prop_frags,
1543 init_op_placement_info_table, opcode_fits_format_slot,
1544 xg_get_single_size, xg_get_single_format): New.
1545 (istack_push): Inline call to tinsn_copy.
1546 (tinsn_copy): Delete.
1547 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1548 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1549 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1550 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1551 functions. Handle invisible operands.
1552 (tinsn_to_slotbuf): New.
1553 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1554 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1555 vinsn_from_chars, and xg_free_vinsn.
1556 (tinsn_from_insnbuf): New.
1557 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1558 instructions. Handle symbol differences.
1559 (get_num_stack_text_bytes): Use xg_get_single_size.
1560 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1561 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1562 get_expr_register, set_expr_symbol_offset_diff): New.
1563 * config/tc-xtensa.h (MAX_SLOTS): Define.
1564 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1565 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1566 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1568 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1569 (xtensa_frag_type struct): Add is_assembly_state_set,
1570 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1571 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1572 Replace is_generics and is_relax fields by is_no_transform field.
1573 Delete is_text and is_longcalls fields. Change text_expansion and
1574 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1575 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1576 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1577 (xtensa_fix_data struct): New.
1578 (xtensa_symfield_type struct): Delete plt field.
1579 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1580 forward declaration here.
1581 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1582 (XTENSA_SECTION_RENAME): Undefine.
1583 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1584 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1585 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1586 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1587 (unit_num_copies_func, opcode_num_units_func,
1588 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1589 (resource_table struct): New.
1590 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1591 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1592 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1593 (tinsn_copy): Delete prototype.
1594 (vliw_insn struct): New.
1595 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1596 (widen_spec_list): Add option conditions for density and boolean
1597 instructions. Add expansions using CONST16 and conditions for using
1598 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1600 (simplify_spec_list): Add option conditions for density instructions.
1601 Add entry for NOP instruction.
1602 (append_transition): Add cmp function pointer parameter and use it to
1603 insert the new entry in order.
1604 (operand_function_LOW16U, operand_function_HI16U): New.
1605 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1606 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1607 (enter_opname, split_string): Use xstrdup instead of strdup.
1608 (init_insn_pattern): Initialize new options field.
1609 (clear_req_or_option_list, clear_req_option_list,
1610 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1612 (parse_insn_pattern): Parse option conditions.
1613 (transition_applies): New.
1614 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1615 swapped last arguments in calls to append_constant_value_condition.
1616 Call clone_req_option_list. Add warning about invalid opcode.
1617 Handle LOW16U and HI16U function names.
1618 (build_transition_table): Add cmp parameter and use it in calls to
1619 append_transition. Use new xtensa-isa.h functions. Check
1620 transition_applies before adding entries.
1621 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1622 pass it through to build_transition_table.
1623 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1624 ReqOption, transition_cmp_fn): New types.
1625 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1626 (transition_rule struct): Add options field.
1627 * doc/as.texinfo (Overview): Update Xtensa options.
1628 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1629 --[no-]relax, and --[no-]generics options. Update descriptions of
1630 --text-section-literals and --[no-]longcalls. Add
1631 --[no-]absolute-literals and --[no-]transform.
1632 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1633 Remove use of "generic" and "specific" terminology for opcodes.
1634 (Xtensa Registers): Generalize the syntax description to include
1635 user-defined register files.
1636 (Xtensa Automatic Alignment): Update.
1637 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1638 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1639 (Xtensa Directives): Remove confusing rules about precedence.
1640 (Density Directive, Relax Directive): Delete.
1641 (Schedule Directive): New.
1642 (Generics Directive): Rename to ...
1643 (Transform Directive): ... this node.
1644 (Literal Directive): Update for absolute literals. Missing
1645 literal_position directive is now an error.
1646 (Literal Position Directive): Update for absolute literals.
1647 (Freeregs Directive): Delete.
1648 (Absolute Literals Directive): New.
1649 (Frame Directive): Minor editing.
1650 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1651 Update dependencies.
1652 * Makefile.in: Regenerate.
1654 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1656 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1657 to build the second and third fixups for a composite relocation.
1658 (macro_read_relocs): New function.
1659 (macro_build): Use it.
1660 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1661 Simplify fragging code accordingly.
1662 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1663 of the composite relocation. Set fx_tcbit in both fixups.
1665 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1667 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1668 (md_apply_fix3): Don't treat composite relocs as done.
1670 2004-10-07 Jan Beulich <jbeulich@novell.com>
1672 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1673 prefix for symbol names generated from the LOCAL macro directive.
1675 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1676 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1678 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1680 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1682 (md_assemble): Add error checking for Co-Processor instructions.
1683 (get_cinv_parameters): Add 'b' option to invalidate the
1684 branch-target cache.
1686 2004-10-05 Paul Brook <paul@codesourcery.com>
1688 * config/tc-arm.c (unwind): New variable.
1689 (vfp_sp_encode_reg): New function.
1690 (vfp_sp_reg_required_here): Use it.
1691 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1692 (vfp_parse_reg_list): New function.
1693 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1694 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1695 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1696 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1698 (md_pseudo_table): Add them.
1699 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1700 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1701 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1702 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1703 require_hashconst, add_unwind_opcode): New functions.
1704 * doc/tc-arm.text: Document unwinding opcodes.
1705 * NEWS: Mention the new feature.
1707 2004-10-04 Eric Christopher <echristo@redhat.com>
1709 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1711 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1713 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1715 * config/tc-s390.c (md_apply_fix3): Likewise.
1716 * config/tc-sparc.c (md_apply_fix3): Likewise.
1718 2004-10-01 Paul Brook <paul@codesourcery.com>
1720 * config/tc-arm.c (arm_elf_section_type): New function.
1721 (arm_elf_change_section): Set section link for exidx sections.
1722 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1723 (md_elf_section_type): Define.
1725 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1727 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1728 instruction's offset.
1730 2004-10-01 Adam Nemet <anemet@lnxw.com>
1732 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1734 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1736 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1737 asymbol *, instead use symbol_get_bfdsym.
1739 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1741 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1743 2004-09-30 Paul Brook <paul@codesourcery.com>
1745 * config/tc-arm.c (do_smi, do_nop): New functions.
1746 (insns): Add ARMv6ZK instructions.
1747 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1748 (tc_gen_reloc): Ditto.
1749 (arm_cpus): Add mpcore and arm1176.
1750 (arm_archs): Add armv6{k,z,zk}.
1751 * doc/c-arm.texi: Document new cores and architectures.
1753 2004-09-30 Nick Clifton <nickc@redhat.com>
1755 * config/tc-arm.c: Use ISO C90 formatting.
1757 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1759 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1760 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1761 REG_TYPE_MVDX is expected.
1763 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1765 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1767 2004-09-21 James E Wilson <wilson@specifixinc.com>
1769 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1770 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1771 output_spill_base, output_unat_psprel, output_lc_psprel,
1772 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1773 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1774 output_spill_psprel_p): Use it.
1776 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1778 * config/tc-crx.c (handle_LoadStor): New function.
1779 Handle load/stor unique instructions before parsing.
1781 2004-09-17 Paul Brook <paul@codesourcery.com>
1783 * config/tc-arm.c (s_arm_rel31): New funciton.
1784 (md_pseudo_table): Add .rel31.
1785 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1786 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1787 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1788 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1789 (arm_parse_reloc): Add (target2).
1791 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1793 * Makefile.am: Run "make dep-am".
1794 * Makefile.in: Regenerate.
1795 * aclocal.m4: Regenerate.
1796 * configure: Regenerate.
1797 * doc/Makefile.in: Regenerate.
1798 * po/POTFILES.in: Regenerate.
1799 * po/gas.pot: Regenerate.
1801 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1803 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1804 [!LLONG_MAX]: Ditto.
1806 2004-09-13 Paul Brook <paul@codesourcery.com>
1808 * config/tc-arm.c: Rename RELABS to TARGET1.
1810 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1812 * messages.c (as_internal_value_out_of_range): Cast values passed
1813 to as_bad_where or as_warn_where to proper type.
1815 2004-09-11 Theodore A. Roth <troth@openavr.org>
1817 * config/tc-avr.c: Add support for
1818 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1820 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1822 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1823 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1825 2004-09-08 Paul Brook <paul@codesourcery.com>
1827 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1828 fini_array and preinit_array section types.
1829 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1831 * doc/as.texinfo: Document extra section types.
1833 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1835 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1836 * Makefile.in: Regenerated.
1837 * configure.in: Set em for arm*-*-symbianelf*.
1838 * configure: Regenerated.
1839 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1840 vectors when appropriate.
1841 * config/te-symbian.h: New file.
1843 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1845 * config/tc-crx.c (gettrap): Exception vector can be case
1847 (process_label_constant): Fix a 32-bit displacement bug in branch
1849 (get_operandtype) : Bug fix, wrong operand was used.
1850 (process_label_constant): Initialize relocation type to
1853 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1855 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1856 for synthesizable cores.
1858 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1860 2004-08-25 Dmitry Diky <diwil@spec.ru>
1862 * config/tc-msp430.c: Clean-up the code.
1863 (md_relax_table): New relax table.
1864 (mcu_types): Sort MCU types.
1865 (md_pseudo_table): Add .profiler pseudo handler.
1866 (pow2value): New function.
1867 (msp430_profiler): New function.
1868 (msp430_operands): Add new insns handlers.
1869 (msp430_srcoperand): Add register operand handler, allow complex
1871 (md_estimate_size_before_relax): Rewritten.
1872 (md_convert_frag): Rewritten.
1873 (msp430_relax_frag): New function.
1874 * config/tc-msp430.h (md_relax_frag): define macro
1875 * doc/c-msp430.texi: Update information.
1877 2004-08-24 Nick Clifton <nickc@redhat.com>
1879 * as.c (std_shortopts): Allow -g to take an optional argument.
1880 (parse_args): Pass any switch starting with -g on to the backend
1883 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1885 * configure.in (arm*-*-symbianelf*): New target.
1886 (arm*-*-eabi*): Likewise.
1887 * configure: Regenerated.
1889 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1890 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1893 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1895 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1896 argument, don't do anything if current section is not
1897 .gnu.linkonce.t.* and linkonce_empty is set.
1898 (generate_unwind_image, dot_endp): Adjust callers, call
1899 start_unwind_section (*, 1) if nothing will be put into the
1902 2004-08-17 Nick Clifton <nickc@redhat.com>
1904 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1905 (show_usage): Add -g.
1906 (std_longopts): Add --gen-debug. Alpha sort the table.
1907 (parse_args): Print an error message if a switch is not handled.
1908 Handle the -g switch, calling md_debug_format_selector() if
1910 * NEWS: Mention new feature.
1911 * doc/as.texinfo: Document new switch.
1912 * doc/internals.texi: Document behaviour of md_parse_option.
1914 * config/tc-arm.c (md_parse_option): Do not issue an error message
1915 if the switch is not recognised.
1916 * config/tc-m68k.c (md_parse_option): Likewise.
1917 * config/tc-pdp11.c (md_parse_option): Likewise.
1918 * config/tc-v850.c (md_parse_option): Likewise.
1920 * as.h: Fix up formatting.
1923 2004-08-16 Nick Clifton <nickc@redhat.com>
1925 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1927 * configure.in: Sort architecture based tables alphabetically.
1928 * configure: Regenerate.
1930 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1932 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1933 { "cc", 68 }, with { "cr", 70 }.
1935 2004-08-13 Jan Beulich <jbeulich@novell.com>
1936 Nick Clifton <nickc@redhat.com>
1938 * as.c: Add and handle new --alternate command line option.
1939 * macro.c (macro_set_alternate): New.
1940 * macro.h (macro_set_alternate): Declare.
1941 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1942 * doc/as.texinfo: Document new command line option and pseudo-ops
1943 as well as insert documentation originating from gasp about
1944 alternate macro syntax.
1945 * NEWS: Mention new command line option and pseudo-ops.
1947 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1949 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1952 2004-08-06 Paul Brook <paul@codesourcery.com>
1954 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1955 Handle new relocations.
1956 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1958 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1960 * write.c (relax_segment): Use was_address instead of address when
1961 setting fr_fix field for align frag due to backwards .org.
1963 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1965 Introduce SH2a support.
1966 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1967 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1969 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1970 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1971 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1972 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1973 to end of conditional expression.
1974 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1975 * config/tc-sh.c: Add sh2a-nofpu support.
1976 2003-12-29 DJ Delorie <dj@redhat.com>
1977 * tc-sh.c: Add sh2a support.
1978 (parse_reg): Add tbr.
1979 (parse_at): Support @@(disp,tbr).
1980 (get_specific): Support sh2a opcodes.
1981 (insert4): New, for 4 byte relocs.
1982 (build_Mytes): Support sh2a opcodes.
1983 (md_apply_fix3_Mytes): Support sh2a opcodes.
1984 2003-12-02 Michael Snyder <msnyder@redhat.com>
1985 * config/tc-sh.c (md_parse_option): Handle sh2a.
1986 (sh_elf_final_processing): Ditto.
1988 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1990 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1993 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1995 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1996 (ppc_arch): Expand comment.
1998 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2000 * config/tc-crx.c: Support evaluating the difference between two
2002 * config/tc-crx.h: Likewise.
2004 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2006 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2008 (ia64_elf_section_change_hook): Set the linked-to section for
2011 2004-07-26 Dmitry Diky <diwil@spec.ru>
2013 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2014 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2015 msp430xG438, msp430xG439.
2017 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2019 * doc/as.texinfo (Section, PushSection): Correct documentation
2022 2004-07-21 Jan Beulich <jbeulich@novell.com>
2024 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2025 permissible for the selected instruction suffix.
2026 (match_template): Don't permit 64-bit general purpose operands in
2028 (finalize_imm): Permit 64-bit immediates.
2029 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2030 specially except for the width of the used base and/or index
2031 registers. For 32-bit displacements, use sign-extended
2032 relocations only when using 64-bit addressing.
2033 Force zero displacement on rip-relative addressing when there is
2034 no other displacement.
2035 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2036 specially except for the width of the used base and/or index
2038 (parse_register): Disallow Reg64 registers in 32-bit mode.
2040 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2041 suffix if the instruction doesn't support it.
2043 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2045 * config/tc-mips.c (append_insn): Handle constant expressions with
2046 no associated relocation.
2047 (mips_ip): Cancel the expression after use for the Q format
2049 (parse_relocation): Return no relocation for unsupported
2051 (my_getSmallExpression): Return no relocation if no relocation
2054 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2056 * config/obj-som.c (adjust_stab_sections): Add prototype.
2057 (obj_som_compiler, obj_som_version, obj_som_copyright,
2058 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2059 * config/tc-hppa.c (update_subspace): Likewise.
2060 (is_defined_subspace): Amplify comment.
2061 * config/obj-som.h (som_frob_file): Add prototype.
2063 2004-07-19 Christopher Faylor <cgf@timesys.com>
2064 H.J. Lu <hongjiu.lu@intel.com>
2066 * subsegs.c (section_symbol): Don't create a new segment when
2067 existing segment is undefined.
2069 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2071 * config/tc-arm.c: Include include/opcode/arm.h.
2072 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2073 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2074 (FPU_ARCH_*): Delete.
2075 * Makefile.am: Update dependencies.
2076 * Makefile.in: Regenerate.
2078 2004-07-15 Nick Clifton <nickc@redhat.com>
2080 * configure.in: Accept armbe as a big-endian arm configuration.
2081 * configure: Regenerate.
2083 2004-07-13 Thomas Nystrom <thn@saeab.se>
2085 * config/tc-i386.c (T_SHIFTOP): New constant.
2086 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2087 (intel_el1): Handle '~'.
2088 (intel_get_token): Handle '<>', '&', '|' and '~'.
2090 2004-07-13 Nick Clifton <nickc@redhat.com>
2092 (md_assemble): Remove spurious newline from end of as_bad error
2094 (intel_e05_1): Likewise.
2095 (intel_e11): Likewise.
2096 (intel_match_token): Likewise.
2098 2004-07-11 Andreas Schwab <schwab@suse.de>
2100 * config/tc-m68k.c: Convert to C90. Remove redundant
2101 declarations. Indentation fixup.
2102 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2103 obj_coff_section ourselves.
2105 2004-07-09 James E Wilson <wilson@specifixinc.com>
2107 * config/tc-ia64.c (default_big_endian): New.
2108 (dot_byteorder, md_begin): Use it.
2109 (md_parse_option): Set it.
2111 2004-07-09 Nick Clifton <nickc@redhat.com>
2113 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2114 * configure: Regenerate.
2115 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2116 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2117 sh_find_elf_flags if necessary.
2119 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2121 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2122 going to be split into more than one in-place addend, return 0
2123 for relocations against mergeable sections. Associate comments
2126 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2128 * Makefile.am (CPU_TYPES): Add crx.
2129 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2130 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2131 (DEPTC_crx_elf): New target.
2132 (DEPOBJ_crx_elf): Likewise.
2133 (DEP_crx_elf): Likewise.
2134 * Makefile.in: Regenerate.
2135 * configure.in: Add crx* target.
2136 * configure: Regenerate.
2137 * config/tc-crx.c: New file.
2138 * config/tc-crx.h: New file.
2139 * NEWS: Mention new target.
2141 2004-07-06 Nick Clifton <nickc@redhat.com>
2143 * config.in: Undefine TARGET_SYMBIAN by default.
2145 * configure: Regenerate. Add sh-symbian-elf target. If
2146 selected define TARGET_SYMBIAN.
2147 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2148 format if TARGET_SYMBIAN has been defined.
2150 * output-file.c (output_file_create): Report the target format
2151 chosen when bfd_openw reports that it is invalid.
2153 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2154 pseudo for BFD based assemblers.
2156 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2159 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2160 (md_parse_option): Remove redundant -isa testing.
2161 Make bfd_arch variable const.
2162 (md_show_usage): Make bfd_arch variable const.
2164 2004-07-03 James E Wilson <wilson@specifixinc.com>
2166 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2167 * config/tc-ia64.h (md_frag_check): Define.
2169 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2171 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2173 * doc/as.texinfo (Weak): Document PE weak symbols.
2175 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2177 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2178 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2179 (mips_frob_file): Rework so that only a single pass through the
2180 relocs is needed. Allow %lo()s to have higher offsets than their
2181 corresponding %hi()s or %got()s.
2183 2004-07-02 Nick Clifton <nickc@redhat.com>
2185 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2186 allow values which have come from undefined symbols.
2187 Always consider this fixup to have been processed as a reloc
2188 cannot be generated for it.
2190 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2192 * frags.h (struct frag): Add has_code and insn_addr fields.
2193 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2194 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2195 * config/tc-ppc.h (md_frag_check): Define.
2197 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2199 * doc/Makefile.am (info): Rename goal to...
2200 (info-local): ... this, to preserve implicit dependencies.
2201 * doc/Makefile.in: Regenerate with automake 1.8.5.
2203 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2205 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2206 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2207 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2208 (tc_gen_reloc): Likewise.
2209 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2210 (m32r_parse_name): Likewise.
2211 (m32r_cgen_parse_fix_exp): Likewise.
2212 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2213 (O_PIC_reloc): Likewise.
2214 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2215 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2216 for @GOTOFF, @GOT, @PLT.
2218 2004-06-21 Jan Beulich <jbeulich@novell.com>
2220 * gas/symbols.c: While discarding ordinary local absolute symbols
2221 when --strip-local-absolute is in effect, retain file symbols.
2223 2004-06-20 Andreas Schwab <schwab@suse.de>
2225 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2226 (md_parse_option): Likewise.
2228 2004-06-17 Jan Beulich <jbeulich@novell.com>
2230 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2231 * config/te-netware.h: New file.
2232 * config/te-ppcnw.h: Delete: Obsolete.
2233 * configure.in: Eliminate ill NetWare targets. Make generic
2234 NetWare target use proper emulation.
2235 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2236 reference to new te-netware.h.
2237 * configure: Regenerate.
2238 * Makefile.in: Regenerate.
2240 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2242 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2243 comparison in .insn pseudo operation.
2245 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2247 * config/obj-coff.c (coff_adjust_section_syms): Use
2248 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2249 (coff_frob_section): Likewise.
2250 * config/tc-mips.c (md_apply_fix3): Likewise.
2251 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2252 (elf_frob_file_after_relocs): Likewise.
2254 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2256 * config/tc-hppa.c (log2): Rename to exact_log2.
2257 (pa_next_subseg): Delete unused function.
2258 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2259 (create_new_subspace): Likewise.
2262 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2263 labels. Fix warning.
2265 2004-05-28 DJ Delorie <dj@redhat.com>
2267 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2268 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2269 or non-merged symbols.
2271 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2273 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2274 restore the old slot when inserting srlz.i/srlz.d.
2276 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2278 * Makefile.am: Regenerate dependecies.
2279 * Makefile.in: Regenerate.
2280 * config/tc-sh.c (valid_arch): Make unsigned.
2281 (preset_target_arch): Likewise.
2282 (md_begin): Use new architecture flags system.
2283 (get_specific): Likewise.
2284 (assemble_ppi): Likewise.
2285 (md_assemble): Likewise. Also fix error check for bad opcodes.
2286 (md_parse_option): Likewise. Also generate -isa values according
2287 to the table in bfd/cpu-sh.c instead of just constants. Also
2288 allow <arch>-up ISA variants.
2289 (sh_elf_final_processing): Replace if-else chain with a call to
2290 sh_find_elf_flags().
2291 * testsuite/gas/sh/arch: New directory.
2292 * testsuite/gas/sh/arch/arch.exp: New test script.
2293 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2294 * testsuite/gas/sh/arch/sh.s: New file.
2295 * testsuite/gas/sh/arch/sh2.s: New file.
2296 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2297 * testsuite/gas/sh/arch/sh2e.s: New file.
2298 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2299 * testsuite/gas/sh/arch/sh3.s: New file.
2300 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2301 * testsuite/gas/sh/arch/sh3e.s: New file.
2302 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2303 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2304 * testsuite/gas/sh/arch/sh4.s: New file.
2305 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2306 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2307 * testsuite/gas/sh/arch/sh4a.s: New file.
2309 2004-05-28 Peter Barada <peter@the-baradas.com>
2311 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2312 with zero offset into mode 2 addressing to save a word.
2314 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2316 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2317 (ar_is_only_in_integer_unit): New.
2318 (ar_is_only_in_memory_unit): New.
2319 (generate_unwind_image): Silence gcc on 32bit host.
2320 (md_assemble): Use ar_is_only_in_integer_unit instead of
2321 ar_is_in_integer_unit. Check AR access.
2323 2004-05-27 Peter Barada <peter@the-baradas.com>
2325 * config/tc-m68k.c (md_begin): Sort the opcode table into
2327 (m68k_compare_opcode): New function to do the sorting.
2329 2004-05-24 Peter Barada <peter@the-baradas.com>
2331 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2332 addressing on MIT style operands.
2333 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2335 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2338 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2340 * expr.c (operand, operator): Don't reject '++' and '--'.
2342 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2344 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2347 2004-05-17 Adam Nemet <anemet@lnxw.com>
2349 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2350 * configure: Regenerate.
2352 2004-05-13 Paul Brook <paul@codesourcery.com>
2354 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2356 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2358 * configure.in (or32-*-rtems*): Switch to elf.
2359 * configure: Regenerate.
2361 2004-05-13 Nick Clifton <nickc@redhat.com>
2363 * po/fr.po: Updated French translation.
2365 2004-05-11 Nick Clifton <nickc@redhat.com>
2367 * doc/as.texinfo (Section): Document G and T flags to .section
2368 directive. Document the extra arguments that the G flag
2369 requires. Document the #tls flag.
2371 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2373 * subsegs.c (section_symbol): Create a new section symbol if
2374 the existing one doesn't match.
2375 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2377 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2379 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2380 to cope with VR4181A errata MD(1) and MD(4).
2382 2004-05-07 Brian Ford <ford@vss.fsi.com>
2384 * NEWS: Mention .secrel32 for pe[i]-i386.
2386 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2388 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2389 (HANDLE_ALIGN): New.
2391 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2393 * Makefile.am (DIST_SUBDIRS): Define.
2394 * aclocal.m4: Regenerate with automake 1.8.4.
2395 * Makefile.in: Likewise.
2396 * doc/Makefile.in: Likewise.
2398 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2400 * config/tc-ia64.c (dot_serialize): Declare.
2401 (dot_serialize): New function.
2402 (md_pseudo_table): Add ".serialize.data" and
2403 ".serialize.instruction" directives.
2405 2004-05-06 Nick Clifton <nickc@redhat.com>
2407 * messages (as_internal_value_out_of_range): Print a message about
2408 a value being out of range. Be consistent about whether the
2409 values are printed in decimal or hexadecimal.
2410 (as_warn_value_out_of_range): Generate a warning message about an
2412 (as_bad_value_out_of_range): Generate an error message about an
2414 * as.h: Prototype the new functions.
2415 * config/tc-alpha.c (insert_operand): Use new function.
2416 * config/tc-arc.c (arc_insert_operand): Likewise.
2417 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2418 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2419 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2420 * config/tc-s390.c (s390_insert_operand): Likewise.
2421 * config/tc-v850.c (v850_insert_operand): Likewise.
2423 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2425 * configure.in: Set em=linux for frv-*-*linux*.
2426 * configure: Rebuilt.
2427 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2428 (frv_md_fdpic_enabled): New.
2429 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2430 (DEFAULT_FDPIC): New.
2431 (frv_flags): Use DEFAULT_FDPIC.
2432 (frv_pic_flag): Likewise.
2433 (OPTION_NOPIC): New.
2434 (md_longopts): Add -mnopic.
2435 (md_parse_option): Handle it.
2436 (md_show_usage): Add -mfdpic and -mnopic.
2438 2004-05-05 Peter Barada <peter@the-baradas.com>
2440 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2441 chips for invalid coldfire instructions, rename selectors
2442 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2443 add current_chip to track which chip is referred to(including save/restore),
2444 use current_chip to select control registers, not current_arch.
2445 (md_show_usage): Add new chips.
2446 * doc/c-m68k.texi: Document new command line switches.
2448 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2450 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2451 (NOP_OPCODE): Define.
2452 (s390_align_code): Remove prototype.
2453 * tc-s390.c (s390_align_code): Remove.
2455 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2457 * config/tc-ia64.c (make_unw_section_name): Removed.
2458 (start_unwind_section): New function.
2459 (generate_unwind_image): Take const segT instead of const
2461 (dot_handlerdata): Adjusted.
2462 (dot_endp): Likewise.
2464 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2466 * config/obj-elf.c (obj_elf_change_section): Allow the
2467 ".note.GNU-stack" section has SHF_EXECINSTR.
2469 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2471 * config/obj-elf.c (get_section): Return bfd_boolean.
2472 (obj_elf_change_section): Call bfd_get_section_by_name_if
2473 instead of bfd_map_over_sections.
2475 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2477 * config/obj-elf.c (get_section): New function.
2478 (obj_elf_change_section): Support multiple sections with same
2481 2004-04-30 Nick Clifton <nickc@redhat.com>
2483 * config/tc-arm.c (create_register_alias): Fix typo checking for
2484 case sensitive register aliases.
2485 (co_proc_number): Use error message string in all_reg_maps[]
2487 (cp_reg_required_here): Likewise.
2488 (fp_reg_required_here): Likewise.
2490 2004-04-29 Brian Ford <ford@vss.fsi.com>
2492 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2494 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2496 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2497 (load_address, macro, mips_ip, md_parse_option)
2498 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2499 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2500 embedded-PIC handling, and update comments.
2501 (SWITCH_TABLE): Remove.
2502 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2503 (enum mips_pic_level): Remove EMBEDDED_PIC.
2504 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2505 (TC_FORCE_RELOCATION): Update comment.
2506 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2507 might be safe to remove now that MIPS embedded-PIC is gone.
2509 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2511 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2512 call to obj_set_subsection_attributes.
2513 (obj_som_init_stab_section): Likewise.
2514 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2515 (pa_def_subspaces): Provide comdat default.
2516 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2517 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2518 calls to create_new_subspace and update_subspace to pass comdat flag.
2519 (create_new_subspace, update_subspace): Add new comdat argument. Use
2520 it in calls to obj_set_subsection_attributes.
2521 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2522 and use of comdat, common and dup_comm parameters.
2524 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2526 * config/obj-elf.c (obj_elf_change_section): Check if the old
2527 group name is NULL before comparison.
2529 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2531 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2533 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2535 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2537 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2539 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2540 (OPTION_MEMBEDDED_PIC): Remove.
2541 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2542 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2543 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2544 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2545 (OPTION_ELF_BASE): Renumber.
2546 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2547 (md_show_usage): Remove mention of -membedded-pic.
2548 * doc/as.texinfo: Remove mention of -membedded-pic.
2550 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2552 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2553 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2555 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2556 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2557 USE_GLOBAL_POINTER_OPT.
2559 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2561 * config/tc-mips.c (macro): One more use of load_delay_nop.
2563 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2565 * config/tc-mips.c (load_delay_nop): New function.
2566 (load_address, macro): Use load_delay_nop() to build a nop
2567 which can be omitted with gpr_interlocks.
2569 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2571 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2572 cop_interlocks): Remove superfluous CPU entries.
2574 2004-04-22 Paul Brook <paul@codesourcery.com>
2576 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2578 2004-04-22 Peter Barada <peter@the-baradas.com>
2580 * NEWS: Added support for EMAC instructions and MAC/EMAC
2582 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2583 scale factor tokens, trailing_ampersand to mark mask addressing
2584 for MAC/EMAC instructions.
2585 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2587 (yylex): Handle '>', '<', and '&' following '+'.
2588 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2589 architectures in archs[].
2590 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2591 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2593 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2594 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2596 Add EMAC operands to init_table[].
2598 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2600 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2602 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2603 * config/tc-arm.c (enum mstate): Delete from here.
2604 (mapping_state): Remove the static mapstate variable and instead
2605 store the state in the segment. This allows a per-section mapping
2606 state. Handle and ignore MAP_UNDEFINED states.
2607 (arm_elf_change_section): Get the current mapping state from the
2609 (s_ltorg): Set the mapping state to MAP_DATA.
2610 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2611 for each pool as it is emitted.
2613 2004-04-22 Nick Clifton <nickc@redhat.com>
2615 * config/tc-arm.h: Formatting tidy ups.
2617 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2619 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2621 2004-04-20 DJ Delorie <dj@redhat.com>
2623 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2624 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2625 [TE_PE] (O_secrel): Define.
2626 [TE_PE] (x86_pe_cons_fix_new): New.
2627 [TE_PE] (pe_directive_secrel): Likewise.
2628 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2630 2004-04-19 Eric Christopher <echristo@redhat.com>
2632 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2633 of previous patch for fix in gcc.
2635 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2637 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2639 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2641 * read.c (do_align): Call md_flush_pending_output, if defined.
2643 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2645 * expr.c (operand): Correct checks for ++ and --.
2647 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2649 * config/tc-generic.c: Add some comments.
2651 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2653 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2654 -{no-}mfix-vr4122-bugs.
2655 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2656 (append_insn, mips_emit_delays): Update accordingly.
2657 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2658 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2659 (md_parse_option): Update after above changes.
2660 (md_show_usage): Add -mfix-vr4120.
2662 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2664 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2665 of .section directive; add a reference to the ELF .subsection
2668 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2670 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2673 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2675 * Makefile.am: Remove mips from aout targets.
2676 * Makefile.in: Regenerate.
2677 * configure.in: Remove mips-dec-bsd* target.
2678 * configure: Regenerate.
2680 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2683 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2684 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2685 Update "mapping". Restrict some @ modifiers to 32 bit.
2687 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2688 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2690 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2691 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2692 dont_adjust_reloc_32 is set.
2693 (md_longopts): Add option -renesas.
2694 (md_parse_option, md_show_usage): Likewise.
2695 * doc/c-sh.texi: Likewise.
2697 2004-04-01 Dave Korn <dk@artimi.com>
2699 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2700 hi16 and lo16 fixS structs.
2701 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2702 exactly the same way as for RELOC_DLX_REL16.
2703 (machine_ip): properly respect LO flag in the_insn and
2704 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2705 (md_apply_fix3): apply RELOC_DLX_LO16.
2707 2004-03-30 Stan Shebs <shebs@apple.com>
2709 Remove long-obsolete MPW support.
2710 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2711 * configure.in: Remove mention of ppc-*-mpw* config.
2712 * configure.in: Likewise.
2714 2004-03-30 Nick Clifton <nickc@redhat.com>
2716 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2717 OBJ_ELF being defined.
2719 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2721 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2723 2004-03-23 Paul Brook <paul@codesourcery.com>
2725 * config/tc-arm.c (meabi_flags): New variable.
2726 (arm_parse_eabi): New function.
2727 (md_begin): Set flags for EABI v3.
2729 (arm_long_opts): Add meabi.
2730 * doc/as.texinf <ARM>: Document -meabi.
2731 * doc/c-arm.texi: Ditto.
2733 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2735 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2736 tables even when use_literal_section flag is not set.
2738 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2740 * config/tc-sh.c: Remove trailing whitespace.
2742 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2744 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2745 --mul-bug-abort and the default behavior.
2746 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2747 (err_for_dangerous_mul_placement): New variable.
2748 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2750 (md_cris_relax_table): Have placeholder for STATE_MUL.
2751 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2752 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2754 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2755 STATE_BYTE)>: Ditto.
2756 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2757 alignment and position of this frag, emit error message if
2759 (md_assemble): For a multiply insn and when checking it,
2760 transform the current frag into a special frag for that purpose.
2761 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2762 OPTION_MULBUG_ABORT_ON>: Handle new options.
2764 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2766 * config/tc-xtensa.c (mark_literal_frags): New function.
2767 (xtensa_move_literals): Call mark_literal_frags for all literal
2768 segments, including init and fini literal segments.
2769 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2771 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2773 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2774 (pa_comm): Set BSF_OBJECT in symbol flags.
2776 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2778 * Makefile.am: Run "make dep-am".
2779 * Makefile.in: Regenerate.
2780 * doc/Makefile.in: Regenerate.
2781 * config.in: Regenerate.
2782 * po/gas.pot: Regenerate.
2784 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2786 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2787 (demand_empty_rest_of_line): Issue an error here.
2788 (ignore_rest_of_line): Silently skip to end.
2789 (demand_copy_string): Issue an error, not warning.
2791 * config/obj-elf.c (obj_elf_section_name): Likewise.
2792 (obj_elf_section): Likewise.
2793 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2794 (arc_extinst): Likewise.
2795 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2796 (dot_spill): Likewise.
2797 (dot_unwabi): Likewise.
2798 (dot_prologue): Likewise.
2800 * expr.c (operand): Reject ++ and --.
2801 (operator): Likewise.
2803 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2805 * config/tc-sh.c: Include dw2gencfi.h.
2806 (sh_cfi_frame_initial_instructions): New function.
2807 (sh_regname_to_dw2regnum): Likewise.
2808 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2810 (TARGET_USE_CFIPOP): Define.
2811 (tc_cfi_frame_initial_instructions): Likewise.
2812 (tc_regname_to_dw2regnum): Likewise.
2813 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2814 * Makefile.am: Update dependencies.
2815 * Makefile.in: Regenerate.
2817 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2819 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2820 * configure: Regenerate.
2822 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2824 * read.c (s_leb128): Call md_flush_pending_output.
2826 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2828 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2829 * config/tc-i386.h (CpuPadLock): New define.
2830 (CpuUnknownFlags): Added CpuPadLock.
2832 2004-03-07 Andreas Schwab <schwab@suse.de>
2834 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2836 2004-03-07 Richard Henderson <rth@redhat.com>
2838 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2839 (cfi_finish): Likewise for fde.
2841 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2843 * config/tc-ia64.c (md_assemble): Properly handle NULL
2845 (ia64_handle_align): Don't abort if failed to add a stop bit.
2847 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2849 * Makefile.in: Regenerated.
2850 * aclocal.m4: Likewise.
2851 * configure: Likewise.
2852 * doc/Makefile.in: Likewise.
2854 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2856 * config/tc-ia64.c (dot_align): New.
2857 (ia64_do_align): Make it static.
2858 (md_pseudo_table): Use "dot_align" for "align".
2859 (ia64_md_do_align): Don't set align_frag here.
2860 (ia64_handle_align): Add a stop bit to the previous bundle if
2863 * config/tc-ia64.h (ia64_do_align): Removed.
2865 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2867 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2868 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2869 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2870 the most general type or the user specifically requested it.
2871 (md_assemble): Add a new error message for when an instruction
2872 is understood, but is not allowed due to an -isa option.
2874 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2876 * config/tc-ia64.c (align_frag): New.
2877 (md_assemble): Set the tc_frag_data field in align_frag for
2878 IA64_OPCODE_FIRST instructions.
2879 (ia64_md_do_align): Set align_frag.
2880 (ia64_handle_align): Add a stop bit if needed.
2882 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2883 (TC_FRAG_INIT): New.
2885 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2887 * config/tc-frv.c (fr400_audio): New variable.
2888 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2889 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2890 (target_implements_insn_p): New function.
2891 (md_assemble): Report an error if the processor doesn't implement
2894 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2896 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2897 (md_parse_option): Ditto.
2898 (OPTION_NO_SPECIAL_M32R): Added.
2899 (md_show_usage): Document it.
2900 (enable_speial_m32r): Changed a default value from 0 to 1.
2901 * doc/c-m32r.texi: Document the -no-bitinst option.
2903 2004-02-27 Nick Clifton <nickc@redhat.com>
2905 * config/tc-sh.c (get_operand): Revert previous delta.
2906 (tc_gen_reloc): Check for an unknown reloc type before processing
2909 2004-02-27 Hannes Reinecke <hare@suse.de>
2911 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2912 .insn pseudo operation.
2914 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2916 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2917 added for wrong syntax.
2919 2004-02-26 Eric Christopher <echristo@redhat.com>
2921 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2922 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2924 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2926 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2927 nibble types to assembler.
2929 2004-02-25 Fred Fish <fnf@redhat.com>
2931 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2933 2004-02-20 James E Wilson <wilson@specifixinc.com>
2935 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2937 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2938 (ia64_estimate_size_before_relax): New.
2939 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2940 (generate_unwind_image): Pass 1 to fixup_unw_records.
2941 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2942 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2944 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2946 * stabs.c (generate_asm_file): Avoid warning about use of
2947 uninitialized variable.
2949 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2951 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2952 body, and endp, allow unwind records which do not have a "t"
2953 (time/instruction) field.
2955 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2957 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2958 (do_mav_dspsc_2): Likewise.
2959 Fix accumulator registers move opcodes.
2961 2004-02-13 Hannes Reinecke <hare@suse.de>
2962 Jakub Jelinek <jakub@redhat.com>
2964 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2966 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2968 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2969 (tc_frob_symbol): New macro definition.
2970 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2972 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2974 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2977 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2979 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2980 (TC_CASE_SENSITIVE): ... this.
2981 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2982 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2984 2004-02-06 James E Wilson <wilson@specifixinc.com>
2986 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2987 (generate_unwind_image): Re-add it here.
2989 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2991 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2992 * read.h (SKIP_WHITESPACE): Turn into an expression.
2993 * read.c (read_a_source_file): A pseudo is removed by having a
2996 2004-02-05 James E Wilson <wilson@specifixinc.com>
2998 * config/tc-ia64.c (output_endp): New.
2999 (count_bits): Delete.
3000 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3001 endp unwind records.
3002 (fixup_unw_records): Handle endp unwind records. Delete code for
3003 shortening prologue regions not followed by a body record.
3004 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3005 * config/tc-ia64.h (unw_record_type): Add endp.
3007 2004-02-03 James E Wilson <wilson@specifixinc.com>
3009 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3010 fill padding bytes with zeroes.
3011 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3012 sets unwind_record slot_number and slot_frag fields.
3014 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3016 * config/tc-mips.c (add_got_offset_hilo): New function.
3017 (macro): Use load_register() and add_got_offset_hilo() to load
3018 constants instead of hardcoding code sequences throughout.
3020 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3022 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3024 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3026 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3028 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3029 of hard-coded test for TARGET_OS=elf.
3031 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3033 * config/tc-mips.c (hilo_interlocks): Change definition
3034 so that MIPS32, MIPS64 and later ISAs are included, along with
3035 the already-included machines. Update comments.
3037 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3039 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3040 undefined local labels.
3042 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3044 * config/tc-mips.c (load_address, macro): Update comments about
3045 NewABI GP relaxation.
3047 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3049 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3050 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3051 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3052 (set_at, load_register, load_address, move_register): Likewise.
3053 (load_got_offset, add_got_offset): Likewise.
3054 Update all calls and tidy accordingly.
3056 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3058 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3059 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3060 (RELAX_USE_SECOND): Bump to 0x10000.
3061 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3062 (mips_macro_warning): New variable.
3063 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3064 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3065 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3067 (append_insn): Update mips_macro_warning.sizes.
3068 (macro_start, macro_warning, macro_end): New functions.
3069 (macro_build): Don't emit warnings here.
3070 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3071 (md_convert_frag): Check for cases where one macro alternative
3072 needs a warning and the other doesn't. Emit a warning if the
3073 longer sequence was chosen.
3075 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3077 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3078 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3079 the first sequence, the size of the second sequence, and a flag
3080 that says whether we should warn.
3081 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3082 (RELAX_FIRST, RELAX_SECOND): New.
3083 (mips_relax): New variable.
3084 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3085 (append_insn): Remove "place" argument. Use mips_relax.sequence
3086 rather than "place" to check whether we're expanding the second
3087 alternative of a relaxable macro. Remove redundant check for
3088 branch relaxation. If generating a normal insn, and there
3089 is not enough room in the current frag, call relax_close_frag()
3090 to close it. Update mips_relax.sizes[]. Emit fixups for the
3091 second version of a relaxable macro. Record the first relaxable
3092 fixup in mips_relax. Remove tc_gen_reloc workaround.
3093 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3094 in the same way as in append_insn.
3095 (mips16_macro_build): Remove "place" argument.
3096 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3097 when generating the second version of a relaxable macro.
3098 (load_got_offset, add_got_offset): New functions.
3099 (load_address, macro): Use new relaxation machinery. Remove
3100 tc_gen_reloc workarounds.
3101 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3102 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3103 first version is needed.
3104 (tc_gen_reloc): Remove relaxation handling.
3105 (md_convert_frag): Go through the fixups for a relaxable macro and
3106 mark those that belong to the unneeded alternative as done. If the
3107 second alternative is needed, adjust the fixup addresses to account
3108 for the deleted first alternative.
3110 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3112 * frags.h (frag_room): Declare.
3113 * frags.c (frag_room): New function.
3114 * doc/internals.texi: Document it.
3116 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3118 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3119 optimization for -mtune=r3900, as this will break on other CPUs.
3121 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3123 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3124 be relaxed, use fixup.
3125 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3127 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3129 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3132 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3134 * config/tc-mips.c (append_insn): Properly detect variant frags
3135 that preclude swapping of relaxed branches. Correctly swap
3136 instructions between frags when dealing with relaxed branches.
3138 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3140 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3142 * aclocal.m4: Regenerate.
3143 * configure: Regenerate.
3145 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3147 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3150 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3152 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3153 reloc, reserve space for the delay slot as well as the jalr itself.
3155 2004-01-09 Paul Brook <paul@codesourcery.com>
3157 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3158 (do_vfp_sp2_from_reg2): New function.
3160 (do_vfp_dp_from_reg2): Check return values properly.
3162 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3164 * config/tc-mips.c (warn_nops): Remove static variable.
3165 (macro): Remove test of warn_nops.
3166 (md_shortops): Remove 'n'.
3167 (md_parse_option): Remove 'n' case.
3168 (md_show_usage): Remove -n.
3169 * doc/as.texinfo (Overview): Remove MIPS -n option.
3170 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3171 * NEWS: Mention removal of MIPS -n option.
3173 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3174 (cop_interlocks): Check ISA level.
3175 (cop_mem_interlocks): Define.
3176 (reg_needs_delay): Check cop_interlocks rather than
3177 ISA_HAS_COPROC_DELAYS.
3178 (append_insn): Likewise. Use cop_mem_interlocks rather than
3179 directly checking mips_opts.isa.
3180 (mips_emit_delays): Likewise.
3182 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3184 * config/tc-ia64.c (unwind): Move next_slot_number and
3185 next_slot_frag to ...
3186 (unw_rec_list): Here.
3187 (free_list_records): Removed.
3188 (output_unw_records): Likewise.
3189 (generate_unwind_image): Make it void.
3190 (alloc_record): Initialize next_slot_number and next_slot_frag.
3191 (slot_index): Take .org, .space and .align into account.
3192 (fixup_unw_records): Don't set slot_number to 0. Use
3193 list->next_slot_number and list->next_slot_frag instead of
3194 unwind.next_slot_number and unwind.next_slot_frag.
3195 (ia64_convert_frag): New.
3196 (generate_unwind_image): Generate a rs_machine_dependent frag
3198 (emit_one_bundle): Use list->next_slot_number and
3199 list->next_slot_frag instead of unwind.next_slot_number and
3200 unwind.next_slot_frag.
3202 * config/tc-ia64.h (md_convert_frag): Defined as
3204 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3206 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3208 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3209 * config/tc-frv.h (md_apply_fix3): Don't define.
3210 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3212 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3213 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3214 * config/tc-frv.c (line_separator_chars): Add `!'.
3215 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3216 * config/tc-frv.c (md_assemble): Clear insn upfront.
3217 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3218 * config/tc-frv.c (OPTION_FDPIC): New macro.
3219 (md_longopts): Add mfdpic.
3220 (md_parse_option): Handle it.
3221 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3222 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3223 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3224 (frv_pic_ptr): Parse funcdesc.
3226 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3228 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3229 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3231 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3233 * Makefile.am (Makefile): Move the dependency on
3234 $(BFDDIR)/configure.in to...
3235 (CONFIG_STATUS_DEPENDENCIES): ... here.
3236 (AUTOMAKE_OPTIONS): Require automake 1.8.
3237 * Makefile.in: Regenerate.
3238 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3239 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3240 $(BFDDIR)/configure.in here as well.
3241 * doc/Makefile.in: Regenerate.
3243 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3245 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3246 * Makefile.in: Regenerate.
3247 * aclocal.m4: Regenerate.
3248 * doc/Makefile.am (install, install-info): Remove.
3249 (install-data-local): A new hook for install-info.
3250 (AUTOMAKE_OPTIONS): Require automake 1.8.
3251 * doc/Makefile.in: Regenerate.
3253 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3255 * doc/c-sh.texi: Update description about floating point behavior
3258 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3260 * configure.in: Add m68k-uClinux target.
3261 * configure: Regenerate.
3263 For older changes see ChangeLog-0203
3269 version-control: never