1 2005-02-22 Catherine Moore <clm@cm00re.com>
3 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
4 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
6 2005-02-22 Eric Christopher <echristo@redhat.com>
8 * config/tc-mips.c (struct proc): Change isym to
9 func_sym. New member func_end_sym.
11 (s_mips_end): Ditto. Add code to compute function size.
13 2005-02-22 Alan Modra <amodra@bigpond.net.au>
15 * read.c: Warning fixes.
16 * config/obj-elf.c: Likewise.
18 2005-02-22 Maciej W. Rozycki <macro@mips.com>
20 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
23 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
25 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
28 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
30 (demand_empty_rest_of_line): Likewise.
31 (tic54x_sblock): Likewise.
32 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
34 2005-02-21 Alan Modra <amodra@bigpond.net.au>
36 * read.c (address_bytes): New function.
37 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
38 (potable): Add "dc.a".
39 (cons_worker): Handle "dc.a".
40 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
42 2005-02-21 Alan Modra <amodra@bigpond.net.au>
44 * input-file.c (input_file_open): Rearrange to avoid warning.
46 2005-02-19 Alan Modra <amodra@bigpond.net.au>
48 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
49 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
50 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
52 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
54 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
56 (load_address): Likewise.
57 (macro): Likewise. Don't try to avoid $at use by sacrificing
58 the target register before it is stored, it won't work.
60 2005-02-17 James E Wilson <wilson@specifixinc.com>
62 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
63 see an instruction that specifies a template.
65 2005-02-18 Alan Modra <amodra@bigpond.net.au>
67 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
68 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
69 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
71 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
73 * NEWS: Mention "-mhint.b=[ok|warning|error]".
75 * config/tc-ia64.c (md): Add hint_b.
76 (emit_one_bundle): Handle md.hint_b for "hint".
77 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
78 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
79 (ia64_init): Set md.hint_b to error.
80 (md_assemble): Handle md.hint_b for "hint.b".
82 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
83 * doc/c-ia64.texi: Likewise.
85 2005-02-17 Alan Modra <amodra@bigpond.net.au>
87 * tc.h (struct relax_type, relax_typeS): Move from here..
88 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
89 * ecoff.c (ecoff_new_file): Add appfile param.
90 * ecoff.h (ecoff_new_file): Likewise.
91 * itbl-lex.h: New file.
92 * itbl-lex.l: Include itbl-lex.h.
93 * itbl-parse.y: Likewise.
94 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
95 * read.c (s_app_file_string): Mark appfile possibly unused.
96 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
97 * subsegs.h (struct seg_info_trash): Delete.
98 (seg_info): Use segment_info_type instead.
99 * config/obj-coff.c (struct filename_list): Make filename const char *.
100 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
101 * config/obj-elf.c (elf_file_symbol): Similarly.
102 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
104 * config/tc-arc.c (md_operand): Warning fix.
105 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
106 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
107 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
108 * config/tc-frv.c (frv_force_relocation): Warning fix.
109 * config/tc-m68k.c (md_parse_option): Delete unused var.
110 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
111 * config/tc-sparc.c: Likewise.
112 (s_common): Warning fix.
113 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
114 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
116 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
117 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
118 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
119 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
120 (tic4x_do_align): Use TIC_NOP_OPCODE.
121 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
122 * config/tc-vax.c: Include netinet/in.h.
123 (tc_headers_hook): Formatting.
124 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
126 2005-02-17 Jan Beulich <jbeulich@novell.com>
128 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
129 parsing inN, locN, outN. Set 'idx' to offset register number starts
130 at. Don't handle numbers with leading zeroes or beyond 95. Remove
133 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
135 * config/tc-mips.c (load_address): Fix formatting.
136 (macro): Don't use AT if .set noat is in effect. Fix formatting.
137 Catch macros which are unexpandable without AT. Remove duplicate
139 (macro2): Remove duplicate zeroing of used_at.
141 2005-02-16 Alan Modra <amodra@bigpond.net.au>
143 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
146 2005-02-15 Nigel Stephens <nigel@mips.com>
147 Maciej W. Rozycki <macro@mips.com>
149 * config/tc-mips.c (reloc_needs_lo_p): Handle
150 BFD_RELOC_MIPS16_HI16_S.
151 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
152 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
153 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
155 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
156 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
157 Call my_getSmallExpression() to parse percent operators.
158 (percent_op_match, mips_percent_op): Separate definitions.
159 (mips16_percent_op): Define percent operators for the MIPS16 mode.
160 (parse_relocation): Handle the MIPS16 mode using
162 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
163 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
165 2005-02-15 Jan Beulich <jbeulich@novell.com>
167 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
168 instead of explicitly dealing with the translation; exclude
169 relocations that are already pcrel, however.
171 2005-02-15 Jan Beulich <jbeulich@novell.com>
173 * config/tc-ia64.c: Include limits.h (if available).
174 (gr_values[0]): Set path to INT_MAX.
175 (dot_reg_val): Don't allow changing value of r0. Limit range of
176 general registers at r127.
177 (specify_resource): Default resource index is -1. Don't set resource
178 index (in case IA64_RS_RSE) without setting the specific flag.
179 (note_register_values): Check operand is O_constant before tracking
180 input value of moves. Add tracking for dep.z with constant inputs.
181 (print_dependency): Resource index of specific resource may be zero.
182 (check_dependencies): Likewise.
184 2005-02-15 Jan Beulich <jbeulich@novell.com>
186 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
187 reg_class. Check operands and emit diagnostics for illegal use of
190 2005-02-15 Jan Beulich <jbeulich@novell.com>
192 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
193 new variables type, suffix, and width. Handle
194 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
195 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
196 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
197 FUNC_DTP_RELATIVE case. Return incoming relocation type if
198 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
199 if unable to translate relocation type, using the new variables.
201 2005-02-15 Jan Beulich <jbeulich@novell.com>
203 * config/tc-ia64.h (ia64_symbol_chars): Declare.
204 (ty_symbol_chars): Define.
205 * config/tc-ia64.c (ia64_symbol_chars): Define.
207 2005-02-15 Jan Beulich <jbeulich@novell.com>
209 * config/tc-ia64.c (ia64_parse_name): Only update next character if
210 input_line_pointer was advanced.
212 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
214 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
217 2005-02-13 Jan Beulich <jbeulich@novell.com>
219 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
220 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
222 (ia64_init): Set md.detect_dv.
223 (ia64_start_line): New static variable warned. Warn only once when
224 encountering explicit stops in automatic mode.
225 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
226 * NEWS: Mention new default mode.
228 2005-02-13 Jan Beulich <jbeulich@novell.com>
230 * config/tc-ia64.c (dot_rot): Add comment that name strings should
231 be freed when wiping out previous state. Canonicalize names before
232 use. Free name string when detecting redefinition.
233 (dot_pred_rel): Call generic expression parser to process arguments.
234 Handle O_register case for individual predicates and O_subtract for
236 (ia64_parse_name): Canonicalize name before looking it up in dynamic
238 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
239 Warn if multiple found, issue error if resulting symbol name has zero
241 (dot_alias): Canonicalize name before use.
243 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
245 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
247 (in_procedure): Return -1 for warning.
248 (in_prologue): Likewise.
251 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
253 * config/tc-ia64.c (dot_xdata): Undo the last change.
254 (dot_float_cons): Likewise.
255 (dot_xstringer): Likewise.
256 (dot_xdata_ua): Likewise.
257 (dot_float_cons_ua): Likewise.
259 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
261 * NEWS: Mention "-munwind-check=[warning|error]".
263 * config/tc-ia64.c (md): Add unwind_check.
264 (unwind_diagnostic): New.
265 (in_procedure): Call unwind_diagnostic when a directive isn't
267 (in_prologue): Call unwind_diagnostic when a directive isn't in
269 (in_body): Call unwind_diagnostic when a directive isn't in
271 (dot_endp): Set md.unwind_check to error before calling
272 in_procedure and restore it after. When the name is missing or
273 couldn't be found, use the one from the last .proc if
274 md.unwind_check isn't error. Warn if md.unwind_check is
276 (md_parse_option): Handle "-munwind-check=[warning|error]".
277 (md_show_usage): Add "-munwind-check=[warning|error]".
278 (ia64_init): Set md.unwind_check to warning.
280 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
281 * doc/c-ia64.texi: Likewise.
283 2005-02-11 Jan Beulich <jbeulich@novell.com>
285 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
287 (ia64_parse_name): New third parameter.
288 (md_parse_name): Pass third argument.
289 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
290 (md_operand): Handling of '@'-prefixed symbols moved from here...
291 (ia64_parse_name): ...to here.
293 2005-02-11 Jan Beulich <jbeulich@novell.com>
295 * config/tc-ia64.c (md): Remove last_groups and group_idx.
296 (errata_nop_necessary_p): Remove declaraction and definition.
297 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
298 update md.group_idx. Don't reset md.last_groups.
300 2005-02-11 Jan Beulich <jbeulich@novell.com>
302 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
304 (dot_xdata): Free section name after use.
305 (dot_float_cons): Likewise.
306 (dot_xstringer): Likewise.
307 (dot_xdata_ua): Likewise.
308 (dot_float_cons_ua): Likewise.
309 (md_pseudo_table): Add xdata16 and xdata16.ua.
311 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
313 * doc/all.texi: Add IA64.
314 * doc/as.texinfo: Likewise.
316 * doc/c-ia64.texi: Fix typos.
318 2005-02-10 Julian Brown <julian@codesourcery.com>
320 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
322 (do_t_push_pop): Likewise.
323 (md_assemble): Likewise.
324 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
325 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
326 (create_unwind_entry): Output dependency on the required personality
328 testsuite/gas/arm/unwind.d: Alter expected output to include
329 dependency on __aeabi_unwind_cpp_pr[01].
331 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
333 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
334 * subsegs.c (seg_not_empty_p): Likewise.
336 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
338 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
339 relative jump calculation.
340 <md_convert_frag) : Likewise.
341 <output_disp): Likewise.
343 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
345 * write.c (write_object_file): Recognize warning-symbol construct
346 and skip object- and target- handling for the second symbol.
348 2005-02-02 Jan Beulich <jbeulich@novell.com>
350 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
351 designators along with quoted ones. Free copy of quoted designator
354 2005-02-01 Ben Elliston <bje@au.ibm.com>
356 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
357 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
358 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
359 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
360 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
361 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
362 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
363 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
364 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
365 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
366 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
367 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
368 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
369 #if 0'd code throughout.
371 2005-01-31 Nick Clifton <nickc@redhat.com>
373 * as.c (parse_args): Bump copyright date reported by --version to
376 2005-01-31 Nick Clifton <nickc@redhat.com>
378 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
381 2005-01-31 Jan Beulich <jbeulich@novell.com>
383 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
384 that can end with .endr in that case. Make requiring/permitting
385 pseudo-ops without leading dot closer to the logic in read.c serving
387 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
390 2005-01-31 Jan Beulich <jbeulich@novell.com>
392 * macro.c (do_formals): Adjust to no longer accept empty parameter
394 (define_macro): Adjust to no longer accept empty macro name, garbage
395 following the parameters, or macros that were previously defined.
396 * read.c (s_bad_end): Declare.
397 (potable): Add endm. Handler for endr and endm is s_bad_end.
398 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
400 * read.h (s_bad_endr): Remove.
402 2005-01-31 Jan Beulich <jbeulich@novell.com>
404 * config/tc-ia64.c (parse_operands): Parse all specified operands,
405 immediately discarding (but counting) those exceeding the maximum
406 possible amount. Track whether output and input operand counts ever
407 matched, and use this to better indicate which of the operands/
408 operand types was wrong; specifically don't default to pointing to
411 2005-01-31 Jan Beulich <jbeulich@novell.com>
413 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
414 variable in dot_endp). Add body and insn. Make prologue,
415 prologue_mask, body, and insn bitfields.
416 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
418 (in_procedure, in_prologue, in_body): New.
419 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
420 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
421 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
422 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
423 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
424 dot_personality): Use the appropriate one of the above.
425 (dot_proc): Clear unwind.proc_start; set to current location only if
426 none of the entry points were valid. Check for non-zero-length entry
427 point names. Check that entry points aren't defined, yet. Clear
428 unwind.prologue, unwind.body, and unwind.insn.
429 (dot_body): Call in_procedure. Check that first directive in procedure
430 had no insns emitted before. Set unwind.body.
431 (dot_prologue): Call in_procedure. Check that not already in prologue.
432 Check that first directive in procedure had no insns emitted before.
434 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
435 length entry point names. Check that entry points became defined.
436 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
438 2005-01-31 Jan Beulich <jbeulich@novell.com>
440 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
441 before actually using it. Don't generate an error in manual bundling
442 mode when looking at an insn requiring slot 2 but not yet at slot 2.
443 Don't generate an error in manual bundling mode when looking at an
444 insn required to be last in its group but the required slot hasn't
445 been reached, yet. Allow conversion from MII to MI;I for bundle
446 consisting of only 2 insns with the stop between them. Suppress
447 various meaningless errors resulting from detecting earlier ones.
449 2005-01-31 Jan Beulich <jbeulich@novell.com>
451 * config/tc-ia64.c (parse_operands): Also handle alloc without first
454 2005-01-28 Christian Groessler <chris@groessler.org>
456 * config/tc-z8k.c (md_assemble): Improve error detection.
458 2005-01-28 Jan Beulich <jbeulich@novell.com>
460 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
461 for personality routine pointer only if there is one.
462 (ia64_convert_frag): Likewise.
463 (generate_unwind_image): Likewise.
465 2005-01-27 Christian Groessler <chris@groessler.org>
467 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
468 (md_apply_fix3): Make relative branches out of range an error
469 instead of a warning. Display correct line number for out of
470 range branches/calls/memory accesses.
472 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
474 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
475 to emit .debug_line and other debug sections.
476 * as.h (seg_not_empty_p): Declare.
477 * subsegs.c (seg_not_empty_p): New predicate.
479 2005-01-27 Andrew Cagney <cagney@gnu.org>
481 * configure: Regenerate to track ../gettext.m4 change.
483 2005-01-27 Jan Beulich <jbeulich@novell.com>
485 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
487 2005-01-27 Jan Beulich <jbeulich@novell.com>
489 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
490 to/from application registers dynamic insns.
491 (md_assemble): Defer resolution of move to/from application registers
492 dynamic insns when they can be issued on either the I- or M-units.
494 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
496 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
497 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
498 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
499 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
500 * cgen.c (gas_cgen_parse_operand): Handle
501 CGEN_PARSE_OPERAND_SYMBOLIC.
502 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
503 (frv_force_relocation): Likewise. Fix handling of PIC
505 (md_apply_fix3): Likewise.
507 2005-01-21 Ben Elliston <bje@au.ibm.com>
509 * as.h: Remove #if 0'd code.
510 * atof-generic.c (atof_generic): Likewise.
511 * ecoff.c (ecoff_directive_frame): Likewise.
512 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
513 * itbl-ops.c (itbl_add_reg): Likewise.
514 * listing.c (calc_hex): Likewise.
515 * read.c (MASK_CHAR): Likewise.
516 * subsegs.c (subsegs_print_statistics): Likewise.
517 * symbols.c (indent): Likewise.
518 * write.c (write_relocs): Likewise.
519 (write_object_file): Likewise.
520 (relax_frag): Likewise.
522 2005-01-20 Nick Clifton <nickc@redhat.com>
524 * as.c (std_longopts): Add an entry for "--a" in order to prevent
525 getopt_long_only() from considering -a as an abbreviation for
527 (parse_args): Fix the parsing of -a=<file>.
529 2005-01-20 Alan Modra <amodra@bigpond.net.au>
532 * read.c (s_incbin): Adjust default count for skip. Check validity
533 of count and skip rigorously.
535 2005-01-19 Fred Fish <fnf@specifixinc.com>
537 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
539 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
541 * read.c (convert_to_bignum): New function, split out from...
542 (emit_expr): ...here. Handle the case where X_add_number is
543 positive and the input value is negative.
544 (output_big_sleb128): Fix setting of continuation bit. Check whether
545 the final byte needs to be sign-extended. Fix size-shrinking loop.
546 (emit_leb128_expr): When generating a signed leb128, see whether the
547 sign of an O_constant's X_add_number matches the sign of the input
548 value. Use a bignum if not.
550 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
552 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
553 arch_sh_up in order to match the external name and make the
554 testsuite's job easier.
556 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
559 * config/tc-i386.c (i386_scale): Disallow 0 scale.
561 2005-01-12 Nick Clifton <nickc@redhat.com>
563 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
564 ignored_arguments array.
566 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
568 * write.c (write_object_file): Disallow a symbol equated to
571 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
573 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
575 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
576 (maxq_target): New function: Set the machine type.
578 2005-01-06 Paul Brook <paul@codesourcery.com>
580 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
581 (md_begin): Handle TE_VXWORKS for FP defaults.
582 (md_apply_fix3): Correct rela offsets.
583 (elf32_arm_target_format): Add VxWorks targets.
585 2005-01-06 Paul Brook <paul@codesourcery.com>
587 * configure.tgt: Set em=vxworks for *-*-vxworks.
588 * config/te-vxworks.h: New File.
590 2005-01-06 Paul Brook <paul@codesourcery.com>
592 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
594 2005-01-04 Dmitry Diky <diwil@spec.ru>
596 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
599 2005-01-03 David Mosberger <davidm@hpl.hp.com>
601 * config/tc-ia64.c (md): Add member "loc_directive_seen".
602 (dot_loc): New function.
603 (md_pseudo_table): Add entry to map .loc to dot_loc().
604 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
605 seen a .loc directive or we're generating DWARF2 debug info for
608 2004-12-29 Alan Modra <amodra@bigpond.net.au>
611 * read.c (s_comm_internal): Don't zero end of name until size
612 expression has been parsed.
614 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
616 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
618 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
620 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
623 2004-12-22 Ian Lance Taylor <ian@airs.com>
625 * configure.tgt: New.
626 * configure.in: Move setting of cpu_type, fmt, etc., to
628 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
629 $(srcdir)/configure.tgt.
630 * configure, Makefile.in: Rebuild.
632 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
634 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
635 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
637 (avr_offset_expression): New function to parse offsets for LDI
639 (avr_operand): Use it.
640 (md_apply_fix3): Generate the relocs.
642 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
644 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
645 BFD_RELOC_SH_IMMS10BY8 relocation.
647 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
648 than just ignoring bad code.
650 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
652 * config/tc-v850.c (handle_lo16): New function.
653 (v850_reloc_prefix): Use it to check lo().
654 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
656 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
658 * configure.in: Add s390x-ibm-tpf support.
659 * configure: Regenerate.
661 2004-12-15 Jan Beulich <jbeulich@novell.com>
663 * config/obj-elf.c (obj_elf_change_section): Only set type and
664 attributes on new sections. Emit warning when type of re-declared
665 section doesn't match.
667 2004-12-15 Jan Beulich <jbeulich@novell.com>
669 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
670 '.cfi_startproc simple' doesn't inherit the old value.
672 2004-12-15 Jan Beulich <jbeulich@novell.com>
674 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
675 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
676 generation to emit a factored offset.
678 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
680 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
681 which is too large in the case of NO_PIC without 64-bit
684 * config/tc-mips.c (mips_in_shared): New static variable.
685 (macro_build_lui): Permit "_gp" if !mips_in_shared.
686 (md_longopts): Add -mshared and -mno-shared.
687 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
688 (s_cpload): Implement !mips_in_shared case.
689 (s_cpsetup): Likewise.
690 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
691 * NEWS: Mention -mno-shared.
693 2004-12-09 Paul Brook <paul@codesourcery.com>
695 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
698 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
700 * config/tc-mips.c (append_insn): If we emit a nop during a relax
701 sequence, increase the size of the sequence.
703 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
706 2004-12-07 Ben Elliston <bje@gnu.org>
708 * read.c (s_align): Use an align_limit temporary to allay a GCC
709 signed/unsigned comparison warning.
711 2004-12-01 Mark Mitchell <mark@codesourcery.com>
713 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
714 * configure.in: Use it for arm*-*-linux-gnueabi*.
715 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
716 * config/te-armlinuxeabi.h: New file.
717 * Makefile.in: Regenerated.
718 * aclocal.m4: Likewise.
719 * configure: Likewise.
720 * doc/Makefile.in: Regenerated.
722 2004-12-02 Bob Wilson <bob.wilson@acm.org>
724 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
725 (xtensa_restore_emit_state): Likewise.
727 2004-12-02 Alan Modra <amodra@bigpond.net.au>
729 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
732 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
734 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
735 * Makefile.in: Regenerate.
737 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
739 * config/tc-crx.c: Major code cleanup. Remove unused variables and
740 functions, give functions a meaningful name, add comments.
741 (check_range): New function - Replace operand size calculation
743 (assemble_insn): Update Algorithm, improve error issuing.
745 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
748 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
750 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
751 miss between different section in the same module.
752 (tc_gen_reloc): Likewise.
754 2004-11-25 Theodore A. Roth <troth@openavr.org>
756 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
757 atmega325, atmega3250, atmega645 and atmega6450.
759 2004-11-25 Jan Beulich <jbeulich@novell.com>
761 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
762 permissible for the selected instruction suffix.
763 (process_suffix): For DefaultSize instructions, suppressing the
764 guessing of a 'q' suffix if the instruction doesn't support it is
765 pointless, because only an 'l' suffix can be guessed in this place.
767 2004-11-24 Nick Clifton <nickc@redhat.com>
769 * config/tc-iq2000.c: Remove support for IQ10 processor.
770 Convert to ISO C90 formatting.
771 * config/tc-iq2000.h: Likewise.
773 2004-11-23 Nick Clifton <nickc@redhat.com>
775 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
776 in this table. They should be correct now.
778 2004-11-23 Jan Beulich <jbeulich@novell.com>
780 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
781 indicate the MMX extensions added by both SSE and 3DNow!A.
782 (Cpu3dnowA): Declare.
783 (CpuUnknownFlags): Update.
784 * config/tc-i386.c (cpu_sub_arch_name): Declare.
785 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
786 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
787 3DNow!. Athlon additionally implies 3DNow!A. Several new
788 entries (those starting with a dot are for sub-arch specification).
789 (set_cpu_arch): Handle sub-arch specifications.
790 (parse_insn): Distinguish between instructions not supported because
791 of insufficient CPU features and because of 64-bit mode.
792 * doc/c-i386.texi: Describe enhanced .arch directive.
794 2004-11-22 Bob Wilson <bob.wilson@acm.org>
796 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
798 2004-11-22 Bob Wilson <bob.wilson@acm.org>
800 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
801 without a corresponding .debug_info section.
803 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
805 * read.c (potable): Add "error" and "warning".
806 (s_errwarn): New function.
807 * read.h (s_errwarn): Declare.
808 * doc/as.texinfo (Error, Warning): Document .error and .warning.
810 2004-11-22 Nick Clifton <nickc@redhat.com>
812 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
815 2004-11-19 Alan Modra <amodra@bigpond.net.au>
817 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
818 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
820 2004-11-19 Alan Modra <amodra@bigpond.net.au>
822 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
823 (coff_adjust_symtab): Adjust call.
824 (crawl_symbols): Likewise.
825 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
826 (obj_app_file): Adjust.
828 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
830 * configure.in: Enable bfd_assember for the MAXQ port.
831 * configure: Regenerate.
833 2004-11-12 Bob Wilson <bob.wilson@acm.org>
834 Sterling Augustine <sterling@tensilica.com>
836 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
838 (check_t1_t2_reads_and_writes): Check for both reads and writes to
839 interfaces that are related as determined by xtensa_interface_class_id.
841 2004-11-12 Nick Clifton <nickc@redhat.com>
843 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
844 offsets for conditional branches.
846 2004-11-11 Bob Wilson <bob.wilson@acm.org>
848 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
850 2004-11-10 Bob Wilson <bob.wilson@acm.org>
852 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
853 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
855 (relax_frag_immed): Update call to update_next_frag_state.
857 2004-11-10 Alan Modra <amodra@bigpond.net.au>
859 * obj.h (struct format_ops <app_file>): Add int param.
860 * read.h (s_app_file_string): Likewise.
861 * read.c (s_app_file_string): Likewise.
862 (s_app_file): Adjust s_app_file_string call.
863 * config/tc-mips.c (s_mips_file): Likewise.
864 * config/obj-coff.h (obj_app_file): Add app param.
865 * config/obj-ecoff.h (obj_app_file): Likewise.
866 * config/obj-multi.h (obj_app_file): Likewise.
867 * config/obj-elf.h (elf_file_symbol): Likewise.
868 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
869 if called for # preprocessor lines.
871 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
874 * symbols.c (resolve_symbol_value): Convert weak symbols only
876 (symbol_equated_reloc_p): Don't equate weaks when relocating
877 only for Windows PECOFF.
879 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
881 * config/tc-crx.c (print_insn): Check and set insn_addr.
882 * config/tc-crx.h (md_frag_check): Define.
884 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
885 Vineet Sharma <vineets@noida.hcltech.com>
887 * configure.in: Add support for new target maxq-coff.
888 * configure: Regenerate.
889 * NEWS: Mention new support.
890 * config/tc-maxq.c: New file.
891 * config/tc-maxq.h: New file.
892 * config/obj-coff.h: Add support for maxq-coff.
894 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
896 * symbols.c (any_external_name): Define.
897 (resolve_symbol_value): Convert weak symbols.
898 (S_SET_EXTERNAL): Support any_external_name.
899 (S_SET_NAME): Qualify parameter const.
900 (symbol_equated_reloc_p): Equate to weaks when relocating.
901 * symbols.h (S_SET_NAME): Qualfiy parameter const.
902 * tc.h (any_external_name): Declare.
903 * config/obj-coff.c ("coff/pe.h"): Include for BFD
905 (weak_is_altname): Declare and define.
906 (weak_name2altname): Same.
907 (weak_altname2name): Same.
908 (weak_uniquify): Same.
909 (weak_altprefix): Define.
910 (obj_coff_weak): Change .weak syntax and handling.
911 (coff_frob_symbol): Fix PE weak symbol alternates.
912 * config/obj-coff.h (USE_UNIQUE): Define.
913 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
914 are in another segment.
915 (tc_gen_reloc): Remove broken addend hack.
916 doc/as.texinfo: Update.
918 2004-11-05 Sterling Augustine <sterling@tensilica.com>
920 * config/tc-xtensa.c (total_frag_text_expansion): New.
921 (md_estimate_size_before_relax): Use it.
922 (find_address_of_next_align_frag): Likewise.
924 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
926 * config/tc-crx.c: Rename argument types.
927 (processing_arg_number): Rename to 'cur_arg_num'.
928 (get_number_of_bits): Rename to 'set_operand_size'.
929 (get_operandtype): Rename to 'parse_operand', totally rewrite.
930 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
931 (set_indexmode_parameters): Remove function, integrate its code into
933 (set_operand_size): Get rid of 'Operand Number' function parameter -
934 use global variable 'cur_arg_num' instead.
935 Use a local 'argument' pointer to reference the current argument.
936 (parse_operand): Likewise.
937 (set_operand): Likewise.
938 (process_label_constant): Likewise.
940 2004-11-04 Bob Wilson <bob.wilson@acm.org>
942 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
943 (add_section_rename): Delete. Inlined into...
944 (build_section_rename): ...here. Use xstrdup instead of strdup.
945 (xtensa_section_rename): Drop "const" from argument and return types.
946 (md_show_usage): Indent to match show_usage().
947 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
948 (tc_canonicalize_section_name): Define.
949 (md_elf_section_rename): Remove unused macro.
950 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
951 * doc/c-xtensa.texi (Xtensa Options): Likewise.
952 (Frame Directive): Delete.
954 2004-11-04 Daniel Jacobowitz <dan@debian.org>
956 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
957 * config/tc-arm.c (target_oabi): Delete.
958 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
959 (arm_opts): Remove moabi.
960 * doc/as.texinfo (Overview): Remove documentation of -moabi.
961 * doc/c-arm.texi (ARM Options): Likewise.
962 * configure: Regenerated.
964 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
966 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
967 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
968 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
969 * configure: Regenerate.
970 * config/tc-cris.c (enum cris_archs): New.
971 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
972 (cris_insn_ver_valid_for_arch): New functions.
973 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
974 (cris_arch): New variable.
975 (md_pseudo_table): New pseudo .arch.
976 (err_for_dangerous_mul_placement): Initialize according to
978 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
980 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
981 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
982 (BRANCH_WF_V32, BRANCH_WB_V32): New.
983 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
984 use in md_cris_relax_table.
985 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
986 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
987 Update and improve head comment.
988 (OPTION_PIC): Define in terms of previous option, OPTION_US.
989 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
991 (md_longopts): New option --march=...
992 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
994 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
995 (HANDLE_RELAXABLE): New macro.
996 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
997 cases. Check for weak symbols and assume not relaxable. Handle
998 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
999 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1001 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1002 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1003 (cris_create_short_jump): Adjust for CRISv32.
1004 (cris_relax_frag): Handle new states.
1005 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1006 (md_begin): Define symbols "..asm.arch.cris.v32",
1007 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1008 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1009 when entering opcode table entry points.
1010 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1011 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1012 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1013 (cris_process_instruction): Initialize out_insnp->insn_type to
1014 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1015 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1017 <case 'm'>: Check that modified_char == '.'.
1018 <invalid operands>: Consume the rest of the line.
1019 When operands don't match, skip over subsequent insns with
1020 non-matching version specifier but same mnemonic.
1021 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1022 special registers in CRISv32 are always 32 bit long.
1023 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1025 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1026 and compatible. Recognize "ACR" for v32, unless followed by "+".
1027 (get_spec_reg): Consider cris_arch when looking up register.
1028 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1030 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1031 (cris_get_expression): Restore input_line_pointer if failing "early".
1032 (get_flags): Consider cris_arch and recognize flags accordingly.
1033 (branch_disp): Adjust for CRISv32.
1034 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1035 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1036 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1037 resolved. Don't enter zeros in object file for
1039 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1040 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1041 (md_parse_option): Break out "return 1".
1042 <OPTION_ARCH> New case.
1043 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1044 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1045 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1046 <case BFD_RELOC_32_PCREL>: New cases.
1047 Addends for non-zero fx_pcrel are too in fx_offset.
1048 (md_show_usage): Show --march=<arch>.
1049 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1050 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1051 (s_syntax) <struct syntaxes>: Properly constify member operand.
1052 * config/tc-cris.h (TARGET_MACH): Define.
1053 (cris_mach): Declare.
1054 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1055 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1056 (CRIS-Opts): Document --march=...
1057 (CRIS-Pseudos): Document .arch.
1059 2004-11-04 Jan Beulich <jbeulich@novell.com>
1061 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1062 intel syntax and no register prefix, allow $ in symbol names when
1064 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1065 (intel_float_operand): Add fourth return value indicating math control
1066 operations. Make classification more precise.
1067 (md_assemble): Complain if memory operand of mov[sz]x has no size
1069 (parse_insn): Translate word operands to floating point instructions
1070 operating on integers as well as control instructions to short ones
1071 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1072 floating point instructions operating on non-integer operands.
1073 (match_template): Remove fldcw special case. Adjust q-suffix handling
1074 to permit it on fild/fistp/fisttp in AT&T mode.
1075 (process_suffix): Don't guess DefaultSize insns' suffix from
1076 stackop_size for certain floating point control instructions. Guess
1077 suffix for branch and [ls][gi]dt based on flag_code. Split error
1078 messages for Intel and AT&T syntax, and make the condition more strict
1079 for the former. Adjust suppressing of generation of operand size
1081 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1082 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1083 more error checking.
1084 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1085 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1087 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1089 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1090 md_short_jump_size, md_long_jump_size.
1091 * write.c [!WORKING_DOT_WORD]: Ditto.
1092 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1094 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1096 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1097 const qualifier in these definitions.
1098 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1099 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1101 2004-11-02 Nick Clifton <nickc@redhat.com>
1103 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1104 table before deciding to produce a .debug_line section to match up
1105 with a user provided .debug_info section.
1107 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1109 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1110 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1112 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1114 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1115 (get_flags): New function.
1116 (get_number_of_bits): Edit comments, update numeric values to
1118 (process_label_constant): Don't support the colon
1119 format (SYMBOL:[s|m|l]).
1120 (set_cons_rparams): Support argument type 'arg_rbase'.
1121 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1122 (handle_LoadStor): Bug fix, first handle post-increment mode.
1123 (getreg_image): Remove redundant code, update according to latest
1125 (print_constant): Bug fix relate to 3-word instructions.
1126 (assemble_insn): Bug fix, when matching instructions, verify also
1127 instruction type (not only mnemonic).
1128 Add various error checking.
1129 (preprocess_reglist): Support HI/LO and user registers.
1131 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1133 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1134 in an epilogue directive go negative.
1136 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1139 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1140 after reporting template error during manual bundling. Reported
1141 by Michael Dupont, michaelx.dupont@intel.com.
1143 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1145 * Makefile.am: Run dep-am.
1146 * aclocal.m4: Regenerate with automake 1.9.2.
1147 * Makefile.in: Regenerate with automake 1.9.2.
1148 * doc/Makefile.in: Likewise.
1150 * config/tc-arm.c: Include "dw2gencfi.h".
1151 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1153 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1154 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1155 (tc_cfi_frame_initial_instructions): Define.
1156 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1159 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1161 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1163 Update coprocessor id to be unsigned immediate.
1165 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1167 * config/tc-i386.c (O_secrel): Delete.
1168 (tc_pe_dwarf2_emit_offset): New function.
1169 * config/tc-i386.h (O_secrel): Define as O_md1.
1170 (TC_DWARF2_EMIT_OFFSET): Define.
1172 2004-10-18 Nick Clifton <nickc@redhat.com>
1174 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1175 ignore @fptr() directives for 4-byte fixups.
1177 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1179 * Makefile.am: Run "make dep-am"
1180 * Makefile.in: Regenerate.
1182 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1184 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1185 Remove comments about placement of literal pools.
1186 (Literal Directive): Update description of literal placement.
1187 (Literal Prefix Directive): Remove statement that this does not apply
1188 to absolute-mode literals. Describe new section naming scheme.
1190 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1192 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1193 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1194 is_windowed_return_opcode): Delete.
1195 (xtensa_frob_label): Use get_subseg_target_freq.
1196 (md_assemble): Inline call to is_entry_opcode.
1197 (xtensa_handle_align): Inline call to get_frag_is_literal.
1198 (relaxation_requirements): Inline call to is_jx_opcode.
1199 (emit_single_op): Inline call to is_movi_opcode.
1200 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1201 get_frag_is_no_transform, is_entry_opcode, and
1202 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1203 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1204 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1205 Inline calls to get_frag_is_no_transform.
1206 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1207 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1208 get_frag_is_no_transform.
1209 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1210 and set_frag_is_no_transform.
1211 (get_expression_value): Delete.
1212 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1213 cur_target_freq to target_freq.
1214 (get_subseg_info): Split out code to create a new map entry into ...
1215 (add_subseg_info): ... this new function.
1216 (get_last_insn_flags): Check if get_subseg_info succeeded.
1217 (set_last_insn_flags): Call add_subseg_info if needed.
1218 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1219 (xtensa_reorder_segments): Compute last_sec while counting sections.
1220 Remove call to get_last_sec.
1221 (get_last_sec): Delete.
1222 (cache_literal_section): Inline call to retrieve_literal_seg and its
1223 callees, seg_present and add_seg_list.
1224 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1225 (get_frag_is_insn, get_frag_is_no_transform,
1226 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1227 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1229 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1231 * config/tc-xtensa.c: Use ISO C90 formatting.
1232 * config/tc-xtensa.h: Likewise.
1233 * config/xtensa-istack.h: Likewise.
1234 * config/xtensa-relax.c: Likewise.
1235 * config/xtensa-relax.h: Likewise.
1237 2004-10-12 Paul Brook <paul@codesourcery.com>
1239 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1242 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1245 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1247 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1249 (Acknowledgements): Use "GAS" instead of AS variable.
1251 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1253 * config/tc-i386.c: Include "elf/x86-64.h".
1254 (i386_elf_section_type): New function.
1255 * config/tc-i386.h (md_elf_section_type): Define.
1256 (i386_elf_section_type): New prototype.
1258 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1260 * config/m68k-parse.h (enum m68k_register): New control register,
1262 * config/tc-m68k.c: Correct control register set for MCF5249.
1264 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1265 Sterling Augustine <sterling@tensilica.com>
1267 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1268 (UNREACHABLE_MAX_WIDTH): Define.
1269 (XTENSA_FETCH_WIDTH): Delete.
1270 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1271 prefer_const16, prefer_l32r): New global variables.
1272 (LIT4_SECTION_NAME): Define.
1273 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1274 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1275 (frag_flags struct): New.
1276 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1277 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1278 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1279 (MAX_FORMATS): Define.
1280 (op_placement_info struct, op_placement_table): New.
1281 (O_pltrel, O_hi16, O_lo16): Define.
1282 (directiveE enum): Rename directive_generics to directive_transform.
1283 Delete directive_relax. Add directive_schedule,
1284 directive_absolute_literals, and directive_last_directive.
1285 (directive_info): Rename "generics" to "transform". Delete "relax".
1286 Add "schedule" and "absolute-literals".
1287 (directive_state): Adjust entries to match changes in directive_info.
1288 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1289 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1290 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1291 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1292 (align_only_targets, software_a0_b_retw_interlock,
1293 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1294 software_avoid_short_loop, software_avoid_close_loop_end,
1295 software_avoid_all_short_loops, specific_opcode): Delete.
1296 (warn_unaligned_branch_targets): New.
1297 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1298 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1299 (option_[no_]link_relax, option_[no_]transform,
1300 option_[no_]absolute_literals, option_warn_unaligned_targets,
1301 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1303 (option_[no_]align_only_targets, option_literal_section_name,
1304 option_text_section_name, option_data_section_name,
1305 option_bss_section_name, option_eb, option_el): Delete.
1306 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1307 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1308 and target-hardware. Delete entries for [no-]target-align-only,
1309 literal-section-name, text-section-name, data-section-name, and
1311 (md_parse_option): Handle new options and remove old ones. Accept but
1312 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1313 and treat them as [no-]transform.
1314 (md_show_usage): Add new options and remove old ones.
1315 (xtensa_setup_hw_workarounds): New.
1316 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1317 "long", "short", "loc" and "frequency" entries.
1318 (use_generics): Rename to ...
1319 (use_transform): ... this function. Add past_xtensa_end check.
1320 (use_longcalls): Add past_xtensa_end check.
1321 (code_density_available, can_relax): Delete.
1322 (do_align_targets): New.
1323 (get_directive): Accept dashes in directive names. Warn about
1324 [no-]generics and [no-]relax directives and treat them as
1326 (xtensa_begin_directive): Call md_flush_pending_output only for some
1327 directives. Check for directives inside instruction bundles. Warn
1328 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1329 directives. Handle new directives. Check generating_literals flag
1331 (xtensa_end_directive): Check for directives inside instruction
1332 bundles. Warn and ignore [no-]density directives. Handle new
1333 directives. Call xtensa_set_frag_assembly_state.
1334 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1335 xtensa_dwarf2_emit_insn): New.
1336 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1337 use_literal_section flag.
1338 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1339 literals. Use xtensa_elf_cons to parse the expression.
1340 (xtensa_literal_prefix): Do not check use_literal_section. Support
1341 ".lit4" sections for absolute literals. Change prefix convention to
1342 replace ".text" (or ".t" in a linkonce section). No need to call
1344 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1345 (expression_end): Handle closing braces and colons.
1346 (PLT_SUFFIX, plt_suffix): Delete.
1347 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1348 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1349 and O_hi16 expressions as well.
1350 (tokenize_arguments): Handle closing braces and colons.
1351 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1352 operands and paired register syntax.
1353 (get_invisible_operands): New.
1354 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1355 new xtensa-isa.h functions.
1356 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1357 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1358 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1359 instructions. Use xtensa_translate_zero_immed.
1360 (operand_is_immed, operand_is_pcrel_label): Delete.
1361 (get_relaxable_immed): Use new xtensa-isa.h functions.
1362 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1364 (xtensa_print_insn_table, print_vliw_insn): New.
1365 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1366 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1367 is_branch_or_jump_opcode): Delete.
1368 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1369 (opnum_to_reloc, reloc_to_opnum): Delete.
1370 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1371 xtensa-isa.h functions. Operate on one slot of an instruction.
1372 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1373 xg_get_insn_size): Delete.
1374 (xg_get_build_instr_size): Use xg_get_single_size.
1375 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1376 xg_build_widen_table. Use xg_get_single_size.
1377 (xg_get_max_narrow_insn_size): Delete.
1378 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1379 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1381 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1382 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1383 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1384 xg_build_widen_table. Use xg_get_single_size.
1385 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1387 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1388 treat weak symbols conservatively.
1389 (xg_check_operand): Use new xtensa-isa.h functions.
1390 (is_dnrange): Delete.
1391 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1392 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1393 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1394 xtensa-isa.h functions.
1395 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1396 xg_instruction_matches_options): New.
1397 (xg_instruction_matches_rule): Handle O_register expressions. Call
1398 xg_instruction_matches_options.
1399 (transition_rule_cmp): New.
1400 (xg_instruction_match): Update call to xg_build_simplify_table.
1401 (xg_build_token_insn): Record loc fields.
1402 (xg_simplify_insn): Check is_specific_opcode field and
1403 density_supported flag.
1404 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1405 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1406 (xg_assemble_literal): Add error handling for O_big. Call
1407 record_alignment. Handle O_pltrel.
1408 (xg_valid_literal_expression): New.
1409 (xg_assemble_literal_space): Add slot parameter. Remove call to
1410 set_expr_symbol_offset. Add call to record_alignment. Update call to
1412 (xg_emit_insn): Delete.
1413 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1414 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1415 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1416 and slot parameters. Handle new "alternate" relocations for absolute
1417 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1418 O_hi16. Use new xtensa-isa.h functions.
1419 (xg_assemble_tokens): Delete.
1420 (is_register_writer): Use new xtensa-isa.h functions.
1421 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1422 old-style RSR from LCOUNT.
1423 (next_frag_opcode): Delete.
1424 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1425 update_next_frag_state): New.
1426 (update_next_frag_nop_state): Delete.
1427 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1428 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1429 the state of the absolute-literals directive. Add calls to
1430 record_alignment and xtensa_set_frag_assembly_state. Call
1431 xtensa_switch_to_non_abs_literal_fragment instead of
1432 xtensa_switch_to_literal_fragment.
1434 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1435 (get_expanded_loop_offset): Change check for undefined opcode to an
1437 (xtensa_set_frag_assembly_state, relaxable_section,
1438 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1439 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1440 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1441 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1442 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1443 (xtensa_init_fix_data): New.
1444 (xtensa_frob_label): Reset label symbol to the current frag. Check
1445 do_align_targets and generating_literals flag. Propagate frequency
1446 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1447 (xtensa_unrecognized_line): New.
1448 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1449 to xtensa_set_frag_assembly_state.
1450 (error_reset_cur_vinsn): New.
1451 (md_assemble): Remove check for literal frag. Remove call to
1452 istack_init. Call use_transform instead of use_generics. Parse
1453 explicit instruction format specifiers. Move code for
1454 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1455 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1456 Add dwarf2_where call. Remote automatic alignment for ENTRY
1457 instructions. Move call to xtensa_clear_insn_labels to the end.
1458 Rearrange to handle bundles.
1459 (xtensa_cons_fix_new): Delete.
1460 (xtensa_handle_align): New.
1461 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1462 assignment to is_no_density field.
1463 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1464 instead of reloc_to_opnum. Handle "alternate" relocations.
1465 (xtensa_force_relocation, xtensa_check_inside_bundle,
1466 xtensa_elf_section_change_hook): New.
1467 (xtensa_symbol_new_hook): Delete.
1468 (xtensa_fix_adjustable): Check for difference of symbols with an
1469 offset. Check for external and weak symbols.
1470 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1471 (md_estimate_size_before_relax): Return expansion for the first slot.
1472 (tc_gen_reloc): Handle difference of symbols by producing
1473 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1474 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1475 tentative values into the output when linkrelax is set.
1476 (XTENSA_PROP_SEC_NAME): Define.
1477 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1478 Create literal tables only if using literal sections. Create new
1479 property tables instead of old instruction tables. Check for unaligned
1480 branch targets and loops.
1481 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1482 new_resource_table, clear_resource_table, resize_resource_table,
1483 resources_available, reserve_resources, release_resources,
1484 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1485 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1486 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1487 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1488 flag. Update checks for workaround options. Call
1489 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1490 (xtensa_cleanup_align_frags): Add special case for branch targets.
1491 Check for and mark unreachable frags.
1492 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1493 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1494 end of a zero-overhead loop body.
1495 (frag_can_negate_branch): Handle instructions with multiple slots.
1496 Use new xtensa-isa.h functions
1497 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1498 xtensa_mark_zcl_first_insns): New.
1499 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1500 transformations are disabled.
1501 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1502 multislot instructions.
1503 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1504 Likewise. Also error if transformations are disabled.
1505 (unrelaxed_frag_max_size): New.
1506 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1507 xtensa-isa.h functions.
1508 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1509 xtensa_opcode_is_loop instead of is_loop_opcode.
1510 (get_text_align_power): Replace as_fatal with assertion.
1511 (get_text_align_fill_size): Iterate instead of using modulus when
1513 (get_noop_aligned_address): Assert that this is for a machine-dependent
1514 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1515 xg_get_single_size, and frag_format_size.
1516 (get_widen_aligned_address): Rename to ...
1517 (get_aligned_diff): ... this function. Add max_diff parameter.
1518 Remove handling of rs_align/rs_align_code frags. Use
1519 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1520 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1521 and pass it back to caller.
1522 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1523 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1524 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1525 (relax_frag_text_align): Rename to ...
1526 (relax_frag_loop_align): ... this function. Assume loops can only be
1527 in the first slot of an instruction.
1528 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1529 instruction. Remove call to frag_wane.
1530 (relax_frag_narrow): Rename to ...
1531 (relax_frag_for_align): ... this function. Extend to handle
1532 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1533 RELAX_NARROW for the first slot.
1534 (find_address_of_next_align_frag, bytes_to_stretch): New.
1535 (future_alignment_required): Use find_address_of_next_align_frag and
1536 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1537 alignment decisions.
1538 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1539 Check if transformations are enabled for b_j_loop_end workaround.
1540 Use new xtensa-isa.h functions and handle multislot instructions.
1541 Update call to xg_assembly_relax.
1542 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1543 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1545 (convert_frag_narrow): Add segP, format and slot parameters. Call
1546 convert_frag_immed for branch instructions. Adjust calls to
1547 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1548 xg_get_single_size and xg_get_single_format.
1549 (convert_frag_fill_nop): New.
1550 (convert_frag_immed): Add format and slot parameters. Handle multislot
1551 instructions and use new xtensa-isa.h functions. Update calls to
1552 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1553 enabled for b_j_loop_end workaround. Use build_nop instead of
1554 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1555 frags. Use xg_get_single_size. Handle O_pltrel.
1556 (fix_new_exp_in_seg): Remove check for old plt flag.
1557 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1558 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1559 for loop opcode to an assertion. Mark all frags up to the end of the
1560 loop as not transformable.
1561 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1562 (get_subseg_info): New.
1563 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1565 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1566 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1567 (xtensa_switch_to_non_abs_literal_fragment): New.
1568 (cache_literal_section): Add is_code parameter and pass it through to
1569 retrieve_literal_seg.
1570 (retrieve_literal_seg): Add is_code parameter and use it to set the
1571 flags on the literal section. Handle case where head parameter is 0.
1572 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1573 set_frag_is_no_transform): New.
1574 (xtensa_create_property_segments): Add end_property_function parameter
1575 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1576 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1577 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1578 (add_xt_block_frags): Add end_property_function parameter and call it
1579 if it is non-zero. Call xtensa_frag_flags_init.
1580 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1581 get_frag_property_flags, frag_flags_to_number,
1582 xtensa_frag_flags_combinable, xt_block_aligned_size,
1583 xtensa_xt_block_combine, add_xt_prop_frags,
1584 init_op_placement_info_table, opcode_fits_format_slot,
1585 xg_get_single_size, xg_get_single_format): New.
1586 (istack_push): Inline call to tinsn_copy.
1587 (tinsn_copy): Delete.
1588 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1589 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1590 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1591 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1592 functions. Handle invisible operands.
1593 (tinsn_to_slotbuf): New.
1594 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1595 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1596 vinsn_from_chars, and xg_free_vinsn.
1597 (tinsn_from_insnbuf): New.
1598 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1599 instructions. Handle symbol differences.
1600 (get_num_stack_text_bytes): Use xg_get_single_size.
1601 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1602 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1603 get_expr_register, set_expr_symbol_offset_diff): New.
1604 * config/tc-xtensa.h (MAX_SLOTS): Define.
1605 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1606 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1607 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1609 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1610 (xtensa_frag_type struct): Add is_assembly_state_set,
1611 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1612 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1613 Replace is_generics and is_relax fields by is_no_transform field.
1614 Delete is_text and is_longcalls fields. Change text_expansion and
1615 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1616 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1617 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1618 (xtensa_fix_data struct): New.
1619 (xtensa_symfield_type struct): Delete plt field.
1620 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1621 forward declaration here.
1622 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1623 (XTENSA_SECTION_RENAME): Undefine.
1624 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1625 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1626 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1627 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1628 (unit_num_copies_func, opcode_num_units_func,
1629 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1630 (resource_table struct): New.
1631 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1632 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1633 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1634 (tinsn_copy): Delete prototype.
1635 (vliw_insn struct): New.
1636 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1637 (widen_spec_list): Add option conditions for density and boolean
1638 instructions. Add expansions using CONST16 and conditions for using
1639 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1641 (simplify_spec_list): Add option conditions for density instructions.
1642 Add entry for NOP instruction.
1643 (append_transition): Add cmp function pointer parameter and use it to
1644 insert the new entry in order.
1645 (operand_function_LOW16U, operand_function_HI16U): New.
1646 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1647 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1648 (enter_opname, split_string): Use xstrdup instead of strdup.
1649 (init_insn_pattern): Initialize new options field.
1650 (clear_req_or_option_list, clear_req_option_list,
1651 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1653 (parse_insn_pattern): Parse option conditions.
1654 (transition_applies): New.
1655 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1656 swapped last arguments in calls to append_constant_value_condition.
1657 Call clone_req_option_list. Add warning about invalid opcode.
1658 Handle LOW16U and HI16U function names.
1659 (build_transition_table): Add cmp parameter and use it in calls to
1660 append_transition. Use new xtensa-isa.h functions. Check
1661 transition_applies before adding entries.
1662 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1663 pass it through to build_transition_table.
1664 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1665 ReqOption, transition_cmp_fn): New types.
1666 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1667 (transition_rule struct): Add options field.
1668 * doc/as.texinfo (Overview): Update Xtensa options.
1669 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1670 --[no-]relax, and --[no-]generics options. Update descriptions of
1671 --text-section-literals and --[no-]longcalls. Add
1672 --[no-]absolute-literals and --[no-]transform.
1673 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1674 Remove use of "generic" and "specific" terminology for opcodes.
1675 (Xtensa Registers): Generalize the syntax description to include
1676 user-defined register files.
1677 (Xtensa Automatic Alignment): Update.
1678 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1679 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1680 (Xtensa Directives): Remove confusing rules about precedence.
1681 (Density Directive, Relax Directive): Delete.
1682 (Schedule Directive): New.
1683 (Generics Directive): Rename to ...
1684 (Transform Directive): ... this node.
1685 (Literal Directive): Update for absolute literals. Missing
1686 literal_position directive is now an error.
1687 (Literal Position Directive): Update for absolute literals.
1688 (Freeregs Directive): Delete.
1689 (Absolute Literals Directive): New.
1690 (Frame Directive): Minor editing.
1691 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1692 Update dependencies.
1693 * Makefile.in: Regenerate.
1695 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1697 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1698 to build the second and third fixups for a composite relocation.
1699 (macro_read_relocs): New function.
1700 (macro_build): Use it.
1701 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1702 Simplify fragging code accordingly.
1703 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1704 of the composite relocation. Set fx_tcbit in both fixups.
1706 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1708 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1709 (md_apply_fix3): Don't treat composite relocs as done.
1711 2004-10-07 Jan Beulich <jbeulich@novell.com>
1713 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1714 prefix for symbol names generated from the LOCAL macro directive.
1716 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1717 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1719 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1721 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1723 (md_assemble): Add error checking for Co-Processor instructions.
1724 (get_cinv_parameters): Add 'b' option to invalidate the
1725 branch-target cache.
1727 2004-10-05 Paul Brook <paul@codesourcery.com>
1729 * config/tc-arm.c (unwind): New variable.
1730 (vfp_sp_encode_reg): New function.
1731 (vfp_sp_reg_required_here): Use it.
1732 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1733 (vfp_parse_reg_list): New function.
1734 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1735 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1736 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1737 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1739 (md_pseudo_table): Add them.
1740 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1741 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1742 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1743 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1744 require_hashconst, add_unwind_opcode): New functions.
1745 * doc/tc-arm.text: Document unwinding opcodes.
1746 * NEWS: Mention the new feature.
1748 2004-10-04 Eric Christopher <echristo@redhat.com>
1750 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1752 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1754 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1756 * config/tc-s390.c (md_apply_fix3): Likewise.
1757 * config/tc-sparc.c (md_apply_fix3): Likewise.
1759 2004-10-01 Paul Brook <paul@codesourcery.com>
1761 * config/tc-arm.c (arm_elf_section_type): New function.
1762 (arm_elf_change_section): Set section link for exidx sections.
1763 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1764 (md_elf_section_type): Define.
1766 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1768 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1769 instruction's offset.
1771 2004-10-01 Adam Nemet <anemet@lnxw.com>
1773 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1775 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1777 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1778 asymbol *, instead use symbol_get_bfdsym.
1780 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1782 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1784 2004-09-30 Paul Brook <paul@codesourcery.com>
1786 * config/tc-arm.c (do_smi, do_nop): New functions.
1787 (insns): Add ARMv6ZK instructions.
1788 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1789 (tc_gen_reloc): Ditto.
1790 (arm_cpus): Add mpcore and arm1176.
1791 (arm_archs): Add armv6{k,z,zk}.
1792 * doc/c-arm.texi: Document new cores and architectures.
1794 2004-09-30 Nick Clifton <nickc@redhat.com>
1796 * config/tc-arm.c: Use ISO C90 formatting.
1798 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1800 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1801 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1802 REG_TYPE_MVDX is expected.
1804 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1806 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1808 2004-09-21 James E Wilson <wilson@specifixinc.com>
1810 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1811 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1812 output_spill_base, output_unat_psprel, output_lc_psprel,
1813 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1814 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1815 output_spill_psprel_p): Use it.
1817 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1819 * config/tc-crx.c (handle_LoadStor): New function.
1820 Handle load/stor unique instructions before parsing.
1822 2004-09-17 Paul Brook <paul@codesourcery.com>
1824 * config/tc-arm.c (s_arm_rel31): New funciton.
1825 (md_pseudo_table): Add .rel31.
1826 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1827 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1828 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1829 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1830 (arm_parse_reloc): Add (target2).
1832 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1834 * Makefile.am: Run "make dep-am".
1835 * Makefile.in: Regenerate.
1836 * aclocal.m4: Regenerate.
1837 * configure: Regenerate.
1838 * doc/Makefile.in: Regenerate.
1839 * po/POTFILES.in: Regenerate.
1840 * po/gas.pot: Regenerate.
1842 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1844 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1845 [!LLONG_MAX]: Ditto.
1847 2004-09-13 Paul Brook <paul@codesourcery.com>
1849 * config/tc-arm.c: Rename RELABS to TARGET1.
1851 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1853 * messages.c (as_internal_value_out_of_range): Cast values passed
1854 to as_bad_where or as_warn_where to proper type.
1856 2004-09-11 Theodore A. Roth <troth@openavr.org>
1858 * config/tc-avr.c: Add support for
1859 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1861 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1863 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1864 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1866 2004-09-08 Paul Brook <paul@codesourcery.com>
1868 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1869 fini_array and preinit_array section types.
1870 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1872 * doc/as.texinfo: Document extra section types.
1874 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1876 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1877 * Makefile.in: Regenerated.
1878 * configure.in: Set em for arm*-*-symbianelf*.
1879 * configure: Regenerated.
1880 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1881 vectors when appropriate.
1882 * config/te-symbian.h: New file.
1884 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1886 * config/tc-crx.c (gettrap): Exception vector can be case
1888 (process_label_constant): Fix a 32-bit displacement bug in branch
1890 (get_operandtype) : Bug fix, wrong operand was used.
1891 (process_label_constant): Initialize relocation type to
1894 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1896 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1897 for synthesizable cores.
1899 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1901 2004-08-25 Dmitry Diky <diwil@spec.ru>
1903 * config/tc-msp430.c: Clean-up the code.
1904 (md_relax_table): New relax table.
1905 (mcu_types): Sort MCU types.
1906 (md_pseudo_table): Add .profiler pseudo handler.
1907 (pow2value): New function.
1908 (msp430_profiler): New function.
1909 (msp430_operands): Add new insns handlers.
1910 (msp430_srcoperand): Add register operand handler, allow complex
1912 (md_estimate_size_before_relax): Rewritten.
1913 (md_convert_frag): Rewritten.
1914 (msp430_relax_frag): New function.
1915 * config/tc-msp430.h (md_relax_frag): define macro
1916 * doc/c-msp430.texi: Update information.
1918 2004-08-24 Nick Clifton <nickc@redhat.com>
1920 * as.c (std_shortopts): Allow -g to take an optional argument.
1921 (parse_args): Pass any switch starting with -g on to the backend
1924 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1926 * configure.in (arm*-*-symbianelf*): New target.
1927 (arm*-*-eabi*): Likewise.
1928 * configure: Regenerated.
1930 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1931 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1934 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1936 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1937 argument, don't do anything if current section is not
1938 .gnu.linkonce.t.* and linkonce_empty is set.
1939 (generate_unwind_image, dot_endp): Adjust callers, call
1940 start_unwind_section (*, 1) if nothing will be put into the
1943 2004-08-17 Nick Clifton <nickc@redhat.com>
1945 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1946 (show_usage): Add -g.
1947 (std_longopts): Add --gen-debug. Alpha sort the table.
1948 (parse_args): Print an error message if a switch is not handled.
1949 Handle the -g switch, calling md_debug_format_selector() if
1951 * NEWS: Mention new feature.
1952 * doc/as.texinfo: Document new switch.
1953 * doc/internals.texi: Document behaviour of md_parse_option.
1955 * config/tc-arm.c (md_parse_option): Do not issue an error message
1956 if the switch is not recognised.
1957 * config/tc-m68k.c (md_parse_option): Likewise.
1958 * config/tc-pdp11.c (md_parse_option): Likewise.
1959 * config/tc-v850.c (md_parse_option): Likewise.
1961 * as.h: Fix up formatting.
1964 2004-08-16 Nick Clifton <nickc@redhat.com>
1966 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1968 * configure.in: Sort architecture based tables alphabetically.
1969 * configure: Regenerate.
1971 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1973 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1974 { "cc", 68 }, with { "cr", 70 }.
1976 2004-08-13 Jan Beulich <jbeulich@novell.com>
1977 Nick Clifton <nickc@redhat.com>
1979 * as.c: Add and handle new --alternate command line option.
1980 * macro.c (macro_set_alternate): New.
1981 * macro.h (macro_set_alternate): Declare.
1982 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1983 * doc/as.texinfo: Document new command line option and pseudo-ops
1984 as well as insert documentation originating from gasp about
1985 alternate macro syntax.
1986 * NEWS: Mention new command line option and pseudo-ops.
1988 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1990 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1993 2004-08-06 Paul Brook <paul@codesourcery.com>
1995 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1996 Handle new relocations.
1997 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1999 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2001 * write.c (relax_segment): Use was_address instead of address when
2002 setting fr_fix field for align frag due to backwards .org.
2004 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2006 Introduce SH2a support.
2007 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2008 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2010 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2011 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2012 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2013 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2014 to end of conditional expression.
2015 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2016 * config/tc-sh.c: Add sh2a-nofpu support.
2017 2003-12-29 DJ Delorie <dj@redhat.com>
2018 * tc-sh.c: Add sh2a support.
2019 (parse_reg): Add tbr.
2020 (parse_at): Support @@(disp,tbr).
2021 (get_specific): Support sh2a opcodes.
2022 (insert4): New, for 4 byte relocs.
2023 (build_Mytes): Support sh2a opcodes.
2024 (md_apply_fix3_Mytes): Support sh2a opcodes.
2025 2003-12-02 Michael Snyder <msnyder@redhat.com>
2026 * config/tc-sh.c (md_parse_option): Handle sh2a.
2027 (sh_elf_final_processing): Ditto.
2029 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2031 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2034 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2036 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2037 (ppc_arch): Expand comment.
2039 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2041 * config/tc-crx.c: Support evaluating the difference between two
2043 * config/tc-crx.h: Likewise.
2045 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2047 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2049 (ia64_elf_section_change_hook): Set the linked-to section for
2052 2004-07-26 Dmitry Diky <diwil@spec.ru>
2054 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2055 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2056 msp430xG438, msp430xG439.
2058 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2060 * doc/as.texinfo (Section, PushSection): Correct documentation
2063 2004-07-21 Jan Beulich <jbeulich@novell.com>
2065 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2066 permissible for the selected instruction suffix.
2067 (match_template): Don't permit 64-bit general purpose operands in
2069 (finalize_imm): Permit 64-bit immediates.
2070 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2071 specially except for the width of the used base and/or index
2072 registers. For 32-bit displacements, use sign-extended
2073 relocations only when using 64-bit addressing.
2074 Force zero displacement on rip-relative addressing when there is
2075 no other displacement.
2076 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2077 specially except for the width of the used base and/or index
2079 (parse_register): Disallow Reg64 registers in 32-bit mode.
2081 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2082 suffix if the instruction doesn't support it.
2084 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2086 * config/tc-mips.c (append_insn): Handle constant expressions with
2087 no associated relocation.
2088 (mips_ip): Cancel the expression after use for the Q format
2090 (parse_relocation): Return no relocation for unsupported
2092 (my_getSmallExpression): Return no relocation if no relocation
2095 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2097 * config/obj-som.c (adjust_stab_sections): Add prototype.
2098 (obj_som_compiler, obj_som_version, obj_som_copyright,
2099 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2100 * config/tc-hppa.c (update_subspace): Likewise.
2101 (is_defined_subspace): Amplify comment.
2102 * config/obj-som.h (som_frob_file): Add prototype.
2104 2004-07-19 Christopher Faylor <cgf@timesys.com>
2105 H.J. Lu <hongjiu.lu@intel.com>
2107 * subsegs.c (section_symbol): Don't create a new segment when
2108 existing segment is undefined.
2110 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2112 * config/tc-arm.c: Include include/opcode/arm.h.
2113 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2114 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2115 (FPU_ARCH_*): Delete.
2116 * Makefile.am: Update dependencies.
2117 * Makefile.in: Regenerate.
2119 2004-07-15 Nick Clifton <nickc@redhat.com>
2121 * configure.in: Accept armbe as a big-endian arm configuration.
2122 * configure: Regenerate.
2124 2004-07-13 Thomas Nystrom <thn@saeab.se>
2126 * config/tc-i386.c (T_SHIFTOP): New constant.
2127 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2128 (intel_el1): Handle '~'.
2129 (intel_get_token): Handle '<>', '&', '|' and '~'.
2131 2004-07-13 Nick Clifton <nickc@redhat.com>
2133 (md_assemble): Remove spurious newline from end of as_bad error
2135 (intel_e05_1): Likewise.
2136 (intel_e11): Likewise.
2137 (intel_match_token): Likewise.
2139 2004-07-11 Andreas Schwab <schwab@suse.de>
2141 * config/tc-m68k.c: Convert to C90. Remove redundant
2142 declarations. Indentation fixup.
2143 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2144 obj_coff_section ourselves.
2146 2004-07-09 James E Wilson <wilson@specifixinc.com>
2148 * config/tc-ia64.c (default_big_endian): New.
2149 (dot_byteorder, md_begin): Use it.
2150 (md_parse_option): Set it.
2152 2004-07-09 Nick Clifton <nickc@redhat.com>
2154 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2155 * configure: Regenerate.
2156 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2157 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2158 sh_find_elf_flags if necessary.
2160 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2162 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2163 going to be split into more than one in-place addend, return 0
2164 for relocations against mergeable sections. Associate comments
2167 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2169 * Makefile.am (CPU_TYPES): Add crx.
2170 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2171 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2172 (DEPTC_crx_elf): New target.
2173 (DEPOBJ_crx_elf): Likewise.
2174 (DEP_crx_elf): Likewise.
2175 * Makefile.in: Regenerate.
2176 * configure.in: Add crx* target.
2177 * configure: Regenerate.
2178 * config/tc-crx.c: New file.
2179 * config/tc-crx.h: New file.
2180 * NEWS: Mention new target.
2182 2004-07-06 Nick Clifton <nickc@redhat.com>
2184 * config.in: Undefine TARGET_SYMBIAN by default.
2186 * configure: Regenerate. Add sh-symbian-elf target. If
2187 selected define TARGET_SYMBIAN.
2188 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2189 format if TARGET_SYMBIAN has been defined.
2191 * output-file.c (output_file_create): Report the target format
2192 chosen when bfd_openw reports that it is invalid.
2194 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2195 pseudo for BFD based assemblers.
2197 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2200 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2201 (md_parse_option): Remove redundant -isa testing.
2202 Make bfd_arch variable const.
2203 (md_show_usage): Make bfd_arch variable const.
2205 2004-07-03 James E Wilson <wilson@specifixinc.com>
2207 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2208 * config/tc-ia64.h (md_frag_check): Define.
2210 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2212 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2214 * doc/as.texinfo (Weak): Document PE weak symbols.
2216 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2218 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2219 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2220 (mips_frob_file): Rework so that only a single pass through the
2221 relocs is needed. Allow %lo()s to have higher offsets than their
2222 corresponding %hi()s or %got()s.
2224 2004-07-02 Nick Clifton <nickc@redhat.com>
2226 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2227 allow values which have come from undefined symbols.
2228 Always consider this fixup to have been processed as a reloc
2229 cannot be generated for it.
2231 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2233 * frags.h (struct frag): Add has_code and insn_addr fields.
2234 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2235 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2236 * config/tc-ppc.h (md_frag_check): Define.
2238 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2240 * doc/Makefile.am (info): Rename goal to...
2241 (info-local): ... this, to preserve implicit dependencies.
2242 * doc/Makefile.in: Regenerate with automake 1.8.5.
2244 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2246 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2247 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2248 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2249 (tc_gen_reloc): Likewise.
2250 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2251 (m32r_parse_name): Likewise.
2252 (m32r_cgen_parse_fix_exp): Likewise.
2253 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2254 (O_PIC_reloc): Likewise.
2255 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2256 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2257 for @GOTOFF, @GOT, @PLT.
2259 2004-06-21 Jan Beulich <jbeulich@novell.com>
2261 * gas/symbols.c: While discarding ordinary local absolute symbols
2262 when --strip-local-absolute is in effect, retain file symbols.
2264 2004-06-20 Andreas Schwab <schwab@suse.de>
2266 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2267 (md_parse_option): Likewise.
2269 2004-06-17 Jan Beulich <jbeulich@novell.com>
2271 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2272 * config/te-netware.h: New file.
2273 * config/te-ppcnw.h: Delete: Obsolete.
2274 * configure.in: Eliminate ill NetWare targets. Make generic
2275 NetWare target use proper emulation.
2276 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2277 reference to new te-netware.h.
2278 * configure: Regenerate.
2279 * Makefile.in: Regenerate.
2281 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2283 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2284 comparison in .insn pseudo operation.
2286 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2288 * config/obj-coff.c (coff_adjust_section_syms): Use
2289 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2290 (coff_frob_section): Likewise.
2291 * config/tc-mips.c (md_apply_fix3): Likewise.
2292 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2293 (elf_frob_file_after_relocs): Likewise.
2295 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2297 * config/tc-hppa.c (log2): Rename to exact_log2.
2298 (pa_next_subseg): Delete unused function.
2299 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2300 (create_new_subspace): Likewise.
2303 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2304 labels. Fix warning.
2306 2004-05-28 DJ Delorie <dj@redhat.com>
2308 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2309 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2310 or non-merged symbols.
2312 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2314 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2315 restore the old slot when inserting srlz.i/srlz.d.
2317 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2319 * Makefile.am: Regenerate dependecies.
2320 * Makefile.in: Regenerate.
2321 * config/tc-sh.c (valid_arch): Make unsigned.
2322 (preset_target_arch): Likewise.
2323 (md_begin): Use new architecture flags system.
2324 (get_specific): Likewise.
2325 (assemble_ppi): Likewise.
2326 (md_assemble): Likewise. Also fix error check for bad opcodes.
2327 (md_parse_option): Likewise. Also generate -isa values according
2328 to the table in bfd/cpu-sh.c instead of just constants. Also
2329 allow <arch>-up ISA variants.
2330 (sh_elf_final_processing): Replace if-else chain with a call to
2331 sh_find_elf_flags().
2332 * testsuite/gas/sh/arch: New directory.
2333 * testsuite/gas/sh/arch/arch.exp: New test script.
2334 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2335 * testsuite/gas/sh/arch/sh.s: New file.
2336 * testsuite/gas/sh/arch/sh2.s: New file.
2337 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2338 * testsuite/gas/sh/arch/sh2e.s: New file.
2339 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2340 * testsuite/gas/sh/arch/sh3.s: New file.
2341 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2342 * testsuite/gas/sh/arch/sh3e.s: New file.
2343 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2344 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2345 * testsuite/gas/sh/arch/sh4.s: New file.
2346 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2347 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2348 * testsuite/gas/sh/arch/sh4a.s: New file.
2350 2004-05-28 Peter Barada <peter@the-baradas.com>
2352 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2353 with zero offset into mode 2 addressing to save a word.
2355 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2357 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2358 (ar_is_only_in_integer_unit): New.
2359 (ar_is_only_in_memory_unit): New.
2360 (generate_unwind_image): Silence gcc on 32bit host.
2361 (md_assemble): Use ar_is_only_in_integer_unit instead of
2362 ar_is_in_integer_unit. Check AR access.
2364 2004-05-27 Peter Barada <peter@the-baradas.com>
2366 * config/tc-m68k.c (md_begin): Sort the opcode table into
2368 (m68k_compare_opcode): New function to do the sorting.
2370 2004-05-24 Peter Barada <peter@the-baradas.com>
2372 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2373 addressing on MIT style operands.
2374 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2376 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2379 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2381 * expr.c (operand, operator): Don't reject '++' and '--'.
2383 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2385 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2388 2004-05-17 Adam Nemet <anemet@lnxw.com>
2390 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2391 * configure: Regenerate.
2393 2004-05-13 Paul Brook <paul@codesourcery.com>
2395 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2397 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2399 * configure.in (or32-*-rtems*): Switch to elf.
2400 * configure: Regenerate.
2402 2004-05-13 Nick Clifton <nickc@redhat.com>
2404 * po/fr.po: Updated French translation.
2406 2004-05-11 Nick Clifton <nickc@redhat.com>
2408 * doc/as.texinfo (Section): Document G and T flags to .section
2409 directive. Document the extra arguments that the G flag
2410 requires. Document the #tls flag.
2412 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2414 * subsegs.c (section_symbol): Create a new section symbol if
2415 the existing one doesn't match.
2416 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2418 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2420 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2421 to cope with VR4181A errata MD(1) and MD(4).
2423 2004-05-07 Brian Ford <ford@vss.fsi.com>
2425 * NEWS: Mention .secrel32 for pe[i]-i386.
2427 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2429 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2430 (HANDLE_ALIGN): New.
2432 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2434 * Makefile.am (DIST_SUBDIRS): Define.
2435 * aclocal.m4: Regenerate with automake 1.8.4.
2436 * Makefile.in: Likewise.
2437 * doc/Makefile.in: Likewise.
2439 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2441 * config/tc-ia64.c (dot_serialize): Declare.
2442 (dot_serialize): New function.
2443 (md_pseudo_table): Add ".serialize.data" and
2444 ".serialize.instruction" directives.
2446 2004-05-06 Nick Clifton <nickc@redhat.com>
2448 * messages (as_internal_value_out_of_range): Print a message about
2449 a value being out of range. Be consistent about whether the
2450 values are printed in decimal or hexadecimal.
2451 (as_warn_value_out_of_range): Generate a warning message about an
2453 (as_bad_value_out_of_range): Generate an error message about an
2455 * as.h: Prototype the new functions.
2456 * config/tc-alpha.c (insert_operand): Use new function.
2457 * config/tc-arc.c (arc_insert_operand): Likewise.
2458 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2459 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2460 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2461 * config/tc-s390.c (s390_insert_operand): Likewise.
2462 * config/tc-v850.c (v850_insert_operand): Likewise.
2464 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2466 * configure.in: Set em=linux for frv-*-*linux*.
2467 * configure: Rebuilt.
2468 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2469 (frv_md_fdpic_enabled): New.
2470 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2471 (DEFAULT_FDPIC): New.
2472 (frv_flags): Use DEFAULT_FDPIC.
2473 (frv_pic_flag): Likewise.
2474 (OPTION_NOPIC): New.
2475 (md_longopts): Add -mnopic.
2476 (md_parse_option): Handle it.
2477 (md_show_usage): Add -mfdpic and -mnopic.
2479 2004-05-05 Peter Barada <peter@the-baradas.com>
2481 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2482 chips for invalid coldfire instructions, rename selectors
2483 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2484 add current_chip to track which chip is referred to(including save/restore),
2485 use current_chip to select control registers, not current_arch.
2486 (md_show_usage): Add new chips.
2487 * doc/c-m68k.texi: Document new command line switches.
2489 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2491 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2492 (NOP_OPCODE): Define.
2493 (s390_align_code): Remove prototype.
2494 * tc-s390.c (s390_align_code): Remove.
2496 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2498 * config/tc-ia64.c (make_unw_section_name): Removed.
2499 (start_unwind_section): New function.
2500 (generate_unwind_image): Take const segT instead of const
2502 (dot_handlerdata): Adjusted.
2503 (dot_endp): Likewise.
2505 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2507 * config/obj-elf.c (obj_elf_change_section): Allow the
2508 ".note.GNU-stack" section has SHF_EXECINSTR.
2510 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2512 * config/obj-elf.c (get_section): Return bfd_boolean.
2513 (obj_elf_change_section): Call bfd_get_section_by_name_if
2514 instead of bfd_map_over_sections.
2516 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2518 * config/obj-elf.c (get_section): New function.
2519 (obj_elf_change_section): Support multiple sections with same
2522 2004-04-30 Nick Clifton <nickc@redhat.com>
2524 * config/tc-arm.c (create_register_alias): Fix typo checking for
2525 case sensitive register aliases.
2526 (co_proc_number): Use error message string in all_reg_maps[]
2528 (cp_reg_required_here): Likewise.
2529 (fp_reg_required_here): Likewise.
2531 2004-04-29 Brian Ford <ford@vss.fsi.com>
2533 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2535 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2537 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2538 (load_address, macro, mips_ip, md_parse_option)
2539 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2540 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2541 embedded-PIC handling, and update comments.
2542 (SWITCH_TABLE): Remove.
2543 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2544 (enum mips_pic_level): Remove EMBEDDED_PIC.
2545 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2546 (TC_FORCE_RELOCATION): Update comment.
2547 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2548 might be safe to remove now that MIPS embedded-PIC is gone.
2550 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2552 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2553 call to obj_set_subsection_attributes.
2554 (obj_som_init_stab_section): Likewise.
2555 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2556 (pa_def_subspaces): Provide comdat default.
2557 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2558 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2559 calls to create_new_subspace and update_subspace to pass comdat flag.
2560 (create_new_subspace, update_subspace): Add new comdat argument. Use
2561 it in calls to obj_set_subsection_attributes.
2562 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2563 and use of comdat, common and dup_comm parameters.
2565 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2567 * config/obj-elf.c (obj_elf_change_section): Check if the old
2568 group name is NULL before comparison.
2570 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2572 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2574 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2576 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2578 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2580 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2581 (OPTION_MEMBEDDED_PIC): Remove.
2582 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2583 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2584 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2585 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2586 (OPTION_ELF_BASE): Renumber.
2587 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2588 (md_show_usage): Remove mention of -membedded-pic.
2589 * doc/as.texinfo: Remove mention of -membedded-pic.
2591 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2593 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2594 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2596 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2597 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2598 USE_GLOBAL_POINTER_OPT.
2600 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2602 * config/tc-mips.c (macro): One more use of load_delay_nop.
2604 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2606 * config/tc-mips.c (load_delay_nop): New function.
2607 (load_address, macro): Use load_delay_nop() to build a nop
2608 which can be omitted with gpr_interlocks.
2610 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2612 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2613 cop_interlocks): Remove superfluous CPU entries.
2615 2004-04-22 Paul Brook <paul@codesourcery.com>
2617 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2619 2004-04-22 Peter Barada <peter@the-baradas.com>
2621 * NEWS: Added support for EMAC instructions and MAC/EMAC
2623 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2624 scale factor tokens, trailing_ampersand to mark mask addressing
2625 for MAC/EMAC instructions.
2626 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2628 (yylex): Handle '>', '<', and '&' following '+'.
2629 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2630 architectures in archs[].
2631 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2632 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2634 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2635 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2637 Add EMAC operands to init_table[].
2639 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2641 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2643 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2644 * config/tc-arm.c (enum mstate): Delete from here.
2645 (mapping_state): Remove the static mapstate variable and instead
2646 store the state in the segment. This allows a per-section mapping
2647 state. Handle and ignore MAP_UNDEFINED states.
2648 (arm_elf_change_section): Get the current mapping state from the
2650 (s_ltorg): Set the mapping state to MAP_DATA.
2651 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2652 for each pool as it is emitted.
2654 2004-04-22 Nick Clifton <nickc@redhat.com>
2656 * config/tc-arm.h: Formatting tidy ups.
2658 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2660 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2662 2004-04-20 DJ Delorie <dj@redhat.com>
2664 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2665 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2666 [TE_PE] (O_secrel): Define.
2667 [TE_PE] (x86_pe_cons_fix_new): New.
2668 [TE_PE] (pe_directive_secrel): Likewise.
2669 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2671 2004-04-19 Eric Christopher <echristo@redhat.com>
2673 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2674 of previous patch for fix in gcc.
2676 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2678 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2680 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2682 * read.c (do_align): Call md_flush_pending_output, if defined.
2684 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2686 * expr.c (operand): Correct checks for ++ and --.
2688 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2690 * config/tc-generic.c: Add some comments.
2692 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2694 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2695 -{no-}mfix-vr4122-bugs.
2696 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2697 (append_insn, mips_emit_delays): Update accordingly.
2698 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2699 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2700 (md_parse_option): Update after above changes.
2701 (md_show_usage): Add -mfix-vr4120.
2703 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2705 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2706 of .section directive; add a reference to the ELF .subsection
2709 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2711 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2714 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2716 * Makefile.am: Remove mips from aout targets.
2717 * Makefile.in: Regenerate.
2718 * configure.in: Remove mips-dec-bsd* target.
2719 * configure: Regenerate.
2721 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2724 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2725 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2726 Update "mapping". Restrict some @ modifiers to 32 bit.
2728 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2729 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2731 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2732 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2733 dont_adjust_reloc_32 is set.
2734 (md_longopts): Add option -renesas.
2735 (md_parse_option, md_show_usage): Likewise.
2736 * doc/c-sh.texi: Likewise.
2738 2004-04-01 Dave Korn <dk@artimi.com>
2740 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2741 hi16 and lo16 fixS structs.
2742 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2743 exactly the same way as for RELOC_DLX_REL16.
2744 (machine_ip): properly respect LO flag in the_insn and
2745 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2746 (md_apply_fix3): apply RELOC_DLX_LO16.
2748 2004-03-30 Stan Shebs <shebs@apple.com>
2750 Remove long-obsolete MPW support.
2751 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2752 * configure.in: Remove mention of ppc-*-mpw* config.
2753 * configure.in: Likewise.
2755 2004-03-30 Nick Clifton <nickc@redhat.com>
2757 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2758 OBJ_ELF being defined.
2760 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2762 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2764 2004-03-23 Paul Brook <paul@codesourcery.com>
2766 * config/tc-arm.c (meabi_flags): New variable.
2767 (arm_parse_eabi): New function.
2768 (md_begin): Set flags for EABI v3.
2770 (arm_long_opts): Add meabi.
2771 * doc/as.texinf <ARM>: Document -meabi.
2772 * doc/c-arm.texi: Ditto.
2774 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2776 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2777 tables even when use_literal_section flag is not set.
2779 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2781 * config/tc-sh.c: Remove trailing whitespace.
2783 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2785 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2786 --mul-bug-abort and the default behavior.
2787 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2788 (err_for_dangerous_mul_placement): New variable.
2789 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2791 (md_cris_relax_table): Have placeholder for STATE_MUL.
2792 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2793 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2795 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2796 STATE_BYTE)>: Ditto.
2797 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2798 alignment and position of this frag, emit error message if
2800 (md_assemble): For a multiply insn and when checking it,
2801 transform the current frag into a special frag for that purpose.
2802 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2803 OPTION_MULBUG_ABORT_ON>: Handle new options.
2805 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2807 * config/tc-xtensa.c (mark_literal_frags): New function.
2808 (xtensa_move_literals): Call mark_literal_frags for all literal
2809 segments, including init and fini literal segments.
2810 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2812 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2814 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2815 (pa_comm): Set BSF_OBJECT in symbol flags.
2817 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2819 * Makefile.am: Run "make dep-am".
2820 * Makefile.in: Regenerate.
2821 * doc/Makefile.in: Regenerate.
2822 * config.in: Regenerate.
2823 * po/gas.pot: Regenerate.
2825 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2827 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2828 (demand_empty_rest_of_line): Issue an error here.
2829 (ignore_rest_of_line): Silently skip to end.
2830 (demand_copy_string): Issue an error, not warning.
2832 * config/obj-elf.c (obj_elf_section_name): Likewise.
2833 (obj_elf_section): Likewise.
2834 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2835 (arc_extinst): Likewise.
2836 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2837 (dot_spill): Likewise.
2838 (dot_unwabi): Likewise.
2839 (dot_prologue): Likewise.
2841 * expr.c (operand): Reject ++ and --.
2842 (operator): Likewise.
2844 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2846 * config/tc-sh.c: Include dw2gencfi.h.
2847 (sh_cfi_frame_initial_instructions): New function.
2848 (sh_regname_to_dw2regnum): Likewise.
2849 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2851 (TARGET_USE_CFIPOP): Define.
2852 (tc_cfi_frame_initial_instructions): Likewise.
2853 (tc_regname_to_dw2regnum): Likewise.
2854 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2855 * Makefile.am: Update dependencies.
2856 * Makefile.in: Regenerate.
2858 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2860 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2861 * configure: Regenerate.
2863 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2865 * read.c (s_leb128): Call md_flush_pending_output.
2867 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2869 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2870 * config/tc-i386.h (CpuPadLock): New define.
2871 (CpuUnknownFlags): Added CpuPadLock.
2873 2004-03-07 Andreas Schwab <schwab@suse.de>
2875 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2877 2004-03-07 Richard Henderson <rth@redhat.com>
2879 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2880 (cfi_finish): Likewise for fde.
2882 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2884 * config/tc-ia64.c (md_assemble): Properly handle NULL
2886 (ia64_handle_align): Don't abort if failed to add a stop bit.
2888 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2890 * Makefile.in: Regenerated.
2891 * aclocal.m4: Likewise.
2892 * configure: Likewise.
2893 * doc/Makefile.in: Likewise.
2895 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2897 * config/tc-ia64.c (dot_align): New.
2898 (ia64_do_align): Make it static.
2899 (md_pseudo_table): Use "dot_align" for "align".
2900 (ia64_md_do_align): Don't set align_frag here.
2901 (ia64_handle_align): Add a stop bit to the previous bundle if
2904 * config/tc-ia64.h (ia64_do_align): Removed.
2906 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2908 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2909 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2910 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2911 the most general type or the user specifically requested it.
2912 (md_assemble): Add a new error message for when an instruction
2913 is understood, but is not allowed due to an -isa option.
2915 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2917 * config/tc-ia64.c (align_frag): New.
2918 (md_assemble): Set the tc_frag_data field in align_frag for
2919 IA64_OPCODE_FIRST instructions.
2920 (ia64_md_do_align): Set align_frag.
2921 (ia64_handle_align): Add a stop bit if needed.
2923 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2924 (TC_FRAG_INIT): New.
2926 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2928 * config/tc-frv.c (fr400_audio): New variable.
2929 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2930 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2931 (target_implements_insn_p): New function.
2932 (md_assemble): Report an error if the processor doesn't implement
2935 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2937 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2938 (md_parse_option): Ditto.
2939 (OPTION_NO_SPECIAL_M32R): Added.
2940 (md_show_usage): Document it.
2941 (enable_speial_m32r): Changed a default value from 0 to 1.
2942 * doc/c-m32r.texi: Document the -no-bitinst option.
2944 2004-02-27 Nick Clifton <nickc@redhat.com>
2946 * config/tc-sh.c (get_operand): Revert previous delta.
2947 (tc_gen_reloc): Check for an unknown reloc type before processing
2950 2004-02-27 Hannes Reinecke <hare@suse.de>
2952 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2953 .insn pseudo operation.
2955 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2957 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2958 added for wrong syntax.
2960 2004-02-26 Eric Christopher <echristo@redhat.com>
2962 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2963 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2965 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2967 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2968 nibble types to assembler.
2970 2004-02-25 Fred Fish <fnf@redhat.com>
2972 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2974 2004-02-20 James E Wilson <wilson@specifixinc.com>
2976 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2978 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2979 (ia64_estimate_size_before_relax): New.
2980 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2981 (generate_unwind_image): Pass 1 to fixup_unw_records.
2982 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2983 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2985 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2987 * stabs.c (generate_asm_file): Avoid warning about use of
2988 uninitialized variable.
2990 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2992 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2993 body, and endp, allow unwind records which do not have a "t"
2994 (time/instruction) field.
2996 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2998 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2999 (do_mav_dspsc_2): Likewise.
3000 Fix accumulator registers move opcodes.
3002 2004-02-13 Hannes Reinecke <hare@suse.de>
3003 Jakub Jelinek <jakub@redhat.com>
3005 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3007 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3009 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3010 (tc_frob_symbol): New macro definition.
3011 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3013 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3015 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3018 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3020 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3021 (TC_CASE_SENSITIVE): ... this.
3022 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3023 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3025 2004-02-06 James E Wilson <wilson@specifixinc.com>
3027 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3028 (generate_unwind_image): Re-add it here.
3030 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3032 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3033 * read.h (SKIP_WHITESPACE): Turn into an expression.
3034 * read.c (read_a_source_file): A pseudo is removed by having a
3037 2004-02-05 James E Wilson <wilson@specifixinc.com>
3039 * config/tc-ia64.c (output_endp): New.
3040 (count_bits): Delete.
3041 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3042 endp unwind records.
3043 (fixup_unw_records): Handle endp unwind records. Delete code for
3044 shortening prologue regions not followed by a body record.
3045 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3046 * config/tc-ia64.h (unw_record_type): Add endp.
3048 2004-02-03 James E Wilson <wilson@specifixinc.com>
3050 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3051 fill padding bytes with zeroes.
3052 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3053 sets unwind_record slot_number and slot_frag fields.
3055 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3057 * config/tc-mips.c (add_got_offset_hilo): New function.
3058 (macro): Use load_register() and add_got_offset_hilo() to load
3059 constants instead of hardcoding code sequences throughout.
3061 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3063 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3065 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3067 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3069 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3070 of hard-coded test for TARGET_OS=elf.
3072 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3074 * config/tc-mips.c (hilo_interlocks): Change definition
3075 so that MIPS32, MIPS64 and later ISAs are included, along with
3076 the already-included machines. Update comments.
3078 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3080 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3081 undefined local labels.
3083 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3085 * config/tc-mips.c (load_address, macro): Update comments about
3086 NewABI GP relaxation.
3088 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3090 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3091 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3092 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3093 (set_at, load_register, load_address, move_register): Likewise.
3094 (load_got_offset, add_got_offset): Likewise.
3095 Update all calls and tidy accordingly.
3097 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3099 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3100 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3101 (RELAX_USE_SECOND): Bump to 0x10000.
3102 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3103 (mips_macro_warning): New variable.
3104 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3105 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3106 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3108 (append_insn): Update mips_macro_warning.sizes.
3109 (macro_start, macro_warning, macro_end): New functions.
3110 (macro_build): Don't emit warnings here.
3111 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3112 (md_convert_frag): Check for cases where one macro alternative
3113 needs a warning and the other doesn't. Emit a warning if the
3114 longer sequence was chosen.
3116 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3118 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3119 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3120 the first sequence, the size of the second sequence, and a flag
3121 that says whether we should warn.
3122 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3123 (RELAX_FIRST, RELAX_SECOND): New.
3124 (mips_relax): New variable.
3125 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3126 (append_insn): Remove "place" argument. Use mips_relax.sequence
3127 rather than "place" to check whether we're expanding the second
3128 alternative of a relaxable macro. Remove redundant check for
3129 branch relaxation. If generating a normal insn, and there
3130 is not enough room in the current frag, call relax_close_frag()
3131 to close it. Update mips_relax.sizes[]. Emit fixups for the
3132 second version of a relaxable macro. Record the first relaxable
3133 fixup in mips_relax. Remove tc_gen_reloc workaround.
3134 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3135 in the same way as in append_insn.
3136 (mips16_macro_build): Remove "place" argument.
3137 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3138 when generating the second version of a relaxable macro.
3139 (load_got_offset, add_got_offset): New functions.
3140 (load_address, macro): Use new relaxation machinery. Remove
3141 tc_gen_reloc workarounds.
3142 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3143 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3144 first version is needed.
3145 (tc_gen_reloc): Remove relaxation handling.
3146 (md_convert_frag): Go through the fixups for a relaxable macro and
3147 mark those that belong to the unneeded alternative as done. If the
3148 second alternative is needed, adjust the fixup addresses to account
3149 for the deleted first alternative.
3151 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3153 * frags.h (frag_room): Declare.
3154 * frags.c (frag_room): New function.
3155 * doc/internals.texi: Document it.
3157 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3159 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3160 optimization for -mtune=r3900, as this will break on other CPUs.
3162 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3164 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3165 be relaxed, use fixup.
3166 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3168 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3170 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3173 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3175 * config/tc-mips.c (append_insn): Properly detect variant frags
3176 that preclude swapping of relaxed branches. Correctly swap
3177 instructions between frags when dealing with relaxed branches.
3179 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3181 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3183 * aclocal.m4: Regenerate.
3184 * configure: Regenerate.
3186 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3188 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3191 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3193 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3194 reloc, reserve space for the delay slot as well as the jalr itself.
3196 2004-01-09 Paul Brook <paul@codesourcery.com>
3198 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3199 (do_vfp_sp2_from_reg2): New function.
3201 (do_vfp_dp_from_reg2): Check return values properly.
3203 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3205 * config/tc-mips.c (warn_nops): Remove static variable.
3206 (macro): Remove test of warn_nops.
3207 (md_shortops): Remove 'n'.
3208 (md_parse_option): Remove 'n' case.
3209 (md_show_usage): Remove -n.
3210 * doc/as.texinfo (Overview): Remove MIPS -n option.
3211 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3212 * NEWS: Mention removal of MIPS -n option.
3214 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3215 (cop_interlocks): Check ISA level.
3216 (cop_mem_interlocks): Define.
3217 (reg_needs_delay): Check cop_interlocks rather than
3218 ISA_HAS_COPROC_DELAYS.
3219 (append_insn): Likewise. Use cop_mem_interlocks rather than
3220 directly checking mips_opts.isa.
3221 (mips_emit_delays): Likewise.
3223 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3225 * config/tc-ia64.c (unwind): Move next_slot_number and
3226 next_slot_frag to ...
3227 (unw_rec_list): Here.
3228 (free_list_records): Removed.
3229 (output_unw_records): Likewise.
3230 (generate_unwind_image): Make it void.
3231 (alloc_record): Initialize next_slot_number and next_slot_frag.
3232 (slot_index): Take .org, .space and .align into account.
3233 (fixup_unw_records): Don't set slot_number to 0. Use
3234 list->next_slot_number and list->next_slot_frag instead of
3235 unwind.next_slot_number and unwind.next_slot_frag.
3236 (ia64_convert_frag): New.
3237 (generate_unwind_image): Generate a rs_machine_dependent frag
3239 (emit_one_bundle): Use list->next_slot_number and
3240 list->next_slot_frag instead of unwind.next_slot_number and
3241 unwind.next_slot_frag.
3243 * config/tc-ia64.h (md_convert_frag): Defined as
3245 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3247 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3249 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3250 * config/tc-frv.h (md_apply_fix3): Don't define.
3251 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3253 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3254 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3255 * config/tc-frv.c (line_separator_chars): Add `!'.
3256 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3257 * config/tc-frv.c (md_assemble): Clear insn upfront.
3258 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3259 * config/tc-frv.c (OPTION_FDPIC): New macro.
3260 (md_longopts): Add mfdpic.
3261 (md_parse_option): Handle it.
3262 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3263 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3264 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3265 (frv_pic_ptr): Parse funcdesc.
3267 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3269 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3270 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3272 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3274 * Makefile.am (Makefile): Move the dependency on
3275 $(BFDDIR)/configure.in to...
3276 (CONFIG_STATUS_DEPENDENCIES): ... here.
3277 (AUTOMAKE_OPTIONS): Require automake 1.8.
3278 * Makefile.in: Regenerate.
3279 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3280 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3281 $(BFDDIR)/configure.in here as well.
3282 * doc/Makefile.in: Regenerate.
3284 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3286 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3287 * Makefile.in: Regenerate.
3288 * aclocal.m4: Regenerate.
3289 * doc/Makefile.am (install, install-info): Remove.
3290 (install-data-local): A new hook for install-info.
3291 (AUTOMAKE_OPTIONS): Require automake 1.8.
3292 * doc/Makefile.in: Regenerate.
3294 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3296 * doc/c-sh.texi: Update description about floating point behavior
3299 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3301 * configure.in: Add m68k-uClinux target.
3302 * configure: Regenerate.
3304 For older changes see ChangeLog-0203
3310 version-control: never