1 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
3 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
6 2005-02-23 Alan Modra <amodra@bigpond.net.au>
8 * cgen.c: Warning fixes.
9 * config/tc-arc.c: Likewise.
10 * config/tc-arm.c: Likewise.
11 * config/tc-avr.c: Likewise.
12 * config/tc-d10v.c: Likewise.
13 * config/tc-d30v.c: Likewise.
14 * config/tc-frv.c: Likewise.
15 * config/tc-frv.h: Likewise.
16 * config/tc-h8300.c: Likewise.
17 * config/tc-h8500.c: Likewise.
18 * config/tc-i370.c: Likewise.
19 * config/tc-i960.c: Likewise.
20 * config/tc-ia64.c: Likewise.
21 * config/tc-ip2k.c: Likewise.
22 * config/tc-m68hc11.c: Likewise.
23 * config/tc-maxq.c: Likewise.
24 * config/tc-mcore.c: Likewise.
25 * config/tc-mips.c: Likewise.
26 * config/tc-msp430.c: Likewise.
27 * config/tc-pj.c: Likewise.
28 * config/tc-ppc.c: Likewise.
29 * config/tc-ppc.h: Likewise.
30 * config/tc-s390.c: Likewise.
31 * config/tc-sh.c: Likewise.
32 * config/tc-sh64.c: Likewise.
33 * config/tc-tic4x.c: Likewise.
34 * config/tc-tic80.c: Likewise.
35 * config/tc-v850.c: Likewise.
36 * config/tc-vax.c: Likewise.
37 * config/tc-w65.c: Likewise.
38 * config/tc-xstormy16.c: Likewise.
39 * config/tc-z8k.c: Likewise.
41 2005-02-22 Catherine Moore <clm@cm00re.com>
43 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
44 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
46 2005-02-22 Eric Christopher <echristo@redhat.com>
48 * config/tc-mips.c (struct proc): Change isym to
49 func_sym. New member func_end_sym.
51 (s_mips_end): Ditto. Add code to compute function size.
53 2005-02-22 Alan Modra <amodra@bigpond.net.au>
55 * read.c: Warning fixes.
56 * config/obj-elf.c: Likewise.
58 2005-02-22 Maciej W. Rozycki <macro@mips.com>
60 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
63 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
65 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
68 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
70 (demand_empty_rest_of_line): Likewise.
71 (tic54x_sblock): Likewise.
72 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
74 2005-02-21 Alan Modra <amodra@bigpond.net.au>
76 * read.c (address_bytes): New function.
77 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
78 (potable): Add "dc.a".
79 (cons_worker): Handle "dc.a".
80 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
82 2005-02-21 Alan Modra <amodra@bigpond.net.au>
84 * input-file.c (input_file_open): Rearrange to avoid warning.
86 2005-02-19 Alan Modra <amodra@bigpond.net.au>
88 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
89 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
90 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
92 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
94 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
96 (load_address): Likewise.
97 (macro): Likewise. Don't try to avoid $at use by sacrificing
98 the target register before it is stored, it won't work.
100 2005-02-17 James E Wilson <wilson@specifixinc.com>
102 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
103 see an instruction that specifies a template.
105 2005-02-18 Alan Modra <amodra@bigpond.net.au>
107 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
108 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
109 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
111 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
113 * NEWS: Mention "-mhint.b=[ok|warning|error]".
115 * config/tc-ia64.c (md): Add hint_b.
116 (emit_one_bundle): Handle md.hint_b for "hint".
117 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
118 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
119 (ia64_init): Set md.hint_b to error.
120 (md_assemble): Handle md.hint_b for "hint.b".
122 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
123 * doc/c-ia64.texi: Likewise.
125 2005-02-17 Alan Modra <amodra@bigpond.net.au>
127 * tc.h (struct relax_type, relax_typeS): Move from here..
128 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
129 * ecoff.c (ecoff_new_file): Add appfile param.
130 * ecoff.h (ecoff_new_file): Likewise.
131 * itbl-lex.h: New file.
132 * itbl-lex.l: Include itbl-lex.h.
133 * itbl-parse.y: Likewise.
134 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
135 * read.c (s_app_file_string): Mark appfile possibly unused.
136 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
137 * subsegs.h (struct seg_info_trash): Delete.
138 (seg_info): Use segment_info_type instead.
139 * config/obj-coff.c (struct filename_list): Make filename const char *.
140 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
141 * config/obj-elf.c (elf_file_symbol): Similarly.
142 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
144 * config/tc-arc.c (md_operand): Warning fix.
145 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
146 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
147 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
148 * config/tc-frv.c (frv_force_relocation): Warning fix.
149 * config/tc-m68k.c (md_parse_option): Delete unused var.
150 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
151 * config/tc-sparc.c: Likewise.
152 (s_common): Warning fix.
153 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
154 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
156 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
157 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
158 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
159 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
160 (tic4x_do_align): Use TIC_NOP_OPCODE.
161 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
162 * config/tc-vax.c: Include netinet/in.h.
163 (tc_headers_hook): Formatting.
164 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
166 2005-02-17 Jan Beulich <jbeulich@novell.com>
168 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
169 parsing inN, locN, outN. Set 'idx' to offset register number starts
170 at. Don't handle numbers with leading zeroes or beyond 95. Remove
173 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
175 * config/tc-mips.c (load_address): Fix formatting.
176 (macro): Don't use AT if .set noat is in effect. Fix formatting.
177 Catch macros which are unexpandable without AT. Remove duplicate
179 (macro2): Remove duplicate zeroing of used_at.
181 2005-02-16 Alan Modra <amodra@bigpond.net.au>
183 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
186 2005-02-15 Nigel Stephens <nigel@mips.com>
187 Maciej W. Rozycki <macro@mips.com>
189 * config/tc-mips.c (reloc_needs_lo_p): Handle
190 BFD_RELOC_MIPS16_HI16_S.
191 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
192 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
193 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
195 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
196 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
197 Call my_getSmallExpression() to parse percent operators.
198 (percent_op_match, mips_percent_op): Separate definitions.
199 (mips16_percent_op): Define percent operators for the MIPS16 mode.
200 (parse_relocation): Handle the MIPS16 mode using
202 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
203 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
205 2005-02-15 Jan Beulich <jbeulich@novell.com>
207 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
208 instead of explicitly dealing with the translation; exclude
209 relocations that are already pcrel, however.
211 2005-02-15 Jan Beulich <jbeulich@novell.com>
213 * config/tc-ia64.c: Include limits.h (if available).
214 (gr_values[0]): Set path to INT_MAX.
215 (dot_reg_val): Don't allow changing value of r0. Limit range of
216 general registers at r127.
217 (specify_resource): Default resource index is -1. Don't set resource
218 index (in case IA64_RS_RSE) without setting the specific flag.
219 (note_register_values): Check operand is O_constant before tracking
220 input value of moves. Add tracking for dep.z with constant inputs.
221 (print_dependency): Resource index of specific resource may be zero.
222 (check_dependencies): Likewise.
224 2005-02-15 Jan Beulich <jbeulich@novell.com>
226 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
227 reg_class. Check operands and emit diagnostics for illegal use of
230 2005-02-15 Jan Beulich <jbeulich@novell.com>
232 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
233 new variables type, suffix, and width. Handle
234 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
235 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
236 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
237 FUNC_DTP_RELATIVE case. Return incoming relocation type if
238 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
239 if unable to translate relocation type, using the new variables.
241 2005-02-15 Jan Beulich <jbeulich@novell.com>
243 * config/tc-ia64.h (ia64_symbol_chars): Declare.
244 (ty_symbol_chars): Define.
245 * config/tc-ia64.c (ia64_symbol_chars): Define.
247 2005-02-15 Jan Beulich <jbeulich@novell.com>
249 * config/tc-ia64.c (ia64_parse_name): Only update next character if
250 input_line_pointer was advanced.
252 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
254 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
257 2005-02-13 Jan Beulich <jbeulich@novell.com>
259 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
260 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
262 (ia64_init): Set md.detect_dv.
263 (ia64_start_line): New static variable warned. Warn only once when
264 encountering explicit stops in automatic mode.
265 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
266 * NEWS: Mention new default mode.
268 2005-02-13 Jan Beulich <jbeulich@novell.com>
270 * config/tc-ia64.c (dot_rot): Add comment that name strings should
271 be freed when wiping out previous state. Canonicalize names before
272 use. Free name string when detecting redefinition.
273 (dot_pred_rel): Call generic expression parser to process arguments.
274 Handle O_register case for individual predicates and O_subtract for
276 (ia64_parse_name): Canonicalize name before looking it up in dynamic
278 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
279 Warn if multiple found, issue error if resulting symbol name has zero
281 (dot_alias): Canonicalize name before use.
283 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
285 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
287 (in_procedure): Return -1 for warning.
288 (in_prologue): Likewise.
291 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
293 * config/tc-ia64.c (dot_xdata): Undo the last change.
294 (dot_float_cons): Likewise.
295 (dot_xstringer): Likewise.
296 (dot_xdata_ua): Likewise.
297 (dot_float_cons_ua): Likewise.
299 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
301 * NEWS: Mention "-munwind-check=[warning|error]".
303 * config/tc-ia64.c (md): Add unwind_check.
304 (unwind_diagnostic): New.
305 (in_procedure): Call unwind_diagnostic when a directive isn't
307 (in_prologue): Call unwind_diagnostic when a directive isn't in
309 (in_body): Call unwind_diagnostic when a directive isn't in
311 (dot_endp): Set md.unwind_check to error before calling
312 in_procedure and restore it after. When the name is missing or
313 couldn't be found, use the one from the last .proc if
314 md.unwind_check isn't error. Warn if md.unwind_check is
316 (md_parse_option): Handle "-munwind-check=[warning|error]".
317 (md_show_usage): Add "-munwind-check=[warning|error]".
318 (ia64_init): Set md.unwind_check to warning.
320 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
321 * doc/c-ia64.texi: Likewise.
323 2005-02-11 Jan Beulich <jbeulich@novell.com>
325 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
327 (ia64_parse_name): New third parameter.
328 (md_parse_name): Pass third argument.
329 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
330 (md_operand): Handling of '@'-prefixed symbols moved from here...
331 (ia64_parse_name): ...to here.
333 2005-02-11 Jan Beulich <jbeulich@novell.com>
335 * config/tc-ia64.c (md): Remove last_groups and group_idx.
336 (errata_nop_necessary_p): Remove declaraction and definition.
337 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
338 update md.group_idx. Don't reset md.last_groups.
340 2005-02-11 Jan Beulich <jbeulich@novell.com>
342 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
344 (dot_xdata): Free section name after use.
345 (dot_float_cons): Likewise.
346 (dot_xstringer): Likewise.
347 (dot_xdata_ua): Likewise.
348 (dot_float_cons_ua): Likewise.
349 (md_pseudo_table): Add xdata16 and xdata16.ua.
351 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
353 * doc/all.texi: Add IA64.
354 * doc/as.texinfo: Likewise.
356 * doc/c-ia64.texi: Fix typos.
358 2005-02-10 Julian Brown <julian@codesourcery.com>
360 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
362 (do_t_push_pop): Likewise.
363 (md_assemble): Likewise.
364 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
365 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
366 (create_unwind_entry): Output dependency on the required personality
368 testsuite/gas/arm/unwind.d: Alter expected output to include
369 dependency on __aeabi_unwind_cpp_pr[01].
371 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
373 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
374 * subsegs.c (seg_not_empty_p): Likewise.
376 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
378 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
379 relative jump calculation.
380 <md_convert_frag) : Likewise.
381 <output_disp): Likewise.
383 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
385 * write.c (write_object_file): Recognize warning-symbol construct
386 and skip object- and target- handling for the second symbol.
388 2005-02-02 Jan Beulich <jbeulich@novell.com>
390 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
391 designators along with quoted ones. Free copy of quoted designator
394 2005-02-01 Ben Elliston <bje@au.ibm.com>
396 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
397 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
398 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
399 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
400 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
401 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
402 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
403 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
404 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
405 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
406 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
407 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
408 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
409 #if 0'd code throughout.
411 2005-01-31 Nick Clifton <nickc@redhat.com>
413 * as.c (parse_args): Bump copyright date reported by --version to
416 2005-01-31 Nick Clifton <nickc@redhat.com>
418 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
421 2005-01-31 Jan Beulich <jbeulich@novell.com>
423 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
424 that can end with .endr in that case. Make requiring/permitting
425 pseudo-ops without leading dot closer to the logic in read.c serving
427 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
430 2005-01-31 Jan Beulich <jbeulich@novell.com>
432 * macro.c (do_formals): Adjust to no longer accept empty parameter
434 (define_macro): Adjust to no longer accept empty macro name, garbage
435 following the parameters, or macros that were previously defined.
436 * read.c (s_bad_end): Declare.
437 (potable): Add endm. Handler for endr and endm is s_bad_end.
438 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
440 * read.h (s_bad_endr): Remove.
442 2005-01-31 Jan Beulich <jbeulich@novell.com>
444 * config/tc-ia64.c (parse_operands): Parse all specified operands,
445 immediately discarding (but counting) those exceeding the maximum
446 possible amount. Track whether output and input operand counts ever
447 matched, and use this to better indicate which of the operands/
448 operand types was wrong; specifically don't default to pointing to
451 2005-01-31 Jan Beulich <jbeulich@novell.com>
453 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
454 variable in dot_endp). Add body and insn. Make prologue,
455 prologue_mask, body, and insn bitfields.
456 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
458 (in_procedure, in_prologue, in_body): New.
459 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
460 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
461 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
462 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
463 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
464 dot_personality): Use the appropriate one of the above.
465 (dot_proc): Clear unwind.proc_start; set to current location only if
466 none of the entry points were valid. Check for non-zero-length entry
467 point names. Check that entry points aren't defined, yet. Clear
468 unwind.prologue, unwind.body, and unwind.insn.
469 (dot_body): Call in_procedure. Check that first directive in procedure
470 had no insns emitted before. Set unwind.body.
471 (dot_prologue): Call in_procedure. Check that not already in prologue.
472 Check that first directive in procedure had no insns emitted before.
474 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
475 length entry point names. Check that entry points became defined.
476 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
478 2005-01-31 Jan Beulich <jbeulich@novell.com>
480 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
481 before actually using it. Don't generate an error in manual bundling
482 mode when looking at an insn requiring slot 2 but not yet at slot 2.
483 Don't generate an error in manual bundling mode when looking at an
484 insn required to be last in its group but the required slot hasn't
485 been reached, yet. Allow conversion from MII to MI;I for bundle
486 consisting of only 2 insns with the stop between them. Suppress
487 various meaningless errors resulting from detecting earlier ones.
489 2005-01-31 Jan Beulich <jbeulich@novell.com>
491 * config/tc-ia64.c (parse_operands): Also handle alloc without first
494 2005-01-28 Christian Groessler <chris@groessler.org>
496 * config/tc-z8k.c (md_assemble): Improve error detection.
498 2005-01-28 Jan Beulich <jbeulich@novell.com>
500 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
501 for personality routine pointer only if there is one.
502 (ia64_convert_frag): Likewise.
503 (generate_unwind_image): Likewise.
505 2005-01-27 Christian Groessler <chris@groessler.org>
507 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
508 (md_apply_fix3): Make relative branches out of range an error
509 instead of a warning. Display correct line number for out of
510 range branches/calls/memory accesses.
512 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
514 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
515 to emit .debug_line and other debug sections.
516 * as.h (seg_not_empty_p): Declare.
517 * subsegs.c (seg_not_empty_p): New predicate.
519 2005-01-27 Andrew Cagney <cagney@gnu.org>
521 * configure: Regenerate to track ../gettext.m4 change.
523 2005-01-27 Jan Beulich <jbeulich@novell.com>
525 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
527 2005-01-27 Jan Beulich <jbeulich@novell.com>
529 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
530 to/from application registers dynamic insns.
531 (md_assemble): Defer resolution of move to/from application registers
532 dynamic insns when they can be issued on either the I- or M-units.
534 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
536 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
537 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
538 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
539 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
540 * cgen.c (gas_cgen_parse_operand): Handle
541 CGEN_PARSE_OPERAND_SYMBOLIC.
542 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
543 (frv_force_relocation): Likewise. Fix handling of PIC
545 (md_apply_fix3): Likewise.
547 2005-01-21 Ben Elliston <bje@au.ibm.com>
549 * as.h: Remove #if 0'd code.
550 * atof-generic.c (atof_generic): Likewise.
551 * ecoff.c (ecoff_directive_frame): Likewise.
552 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
553 * itbl-ops.c (itbl_add_reg): Likewise.
554 * listing.c (calc_hex): Likewise.
555 * read.c (MASK_CHAR): Likewise.
556 * subsegs.c (subsegs_print_statistics): Likewise.
557 * symbols.c (indent): Likewise.
558 * write.c (write_relocs): Likewise.
559 (write_object_file): Likewise.
560 (relax_frag): Likewise.
562 2005-01-20 Nick Clifton <nickc@redhat.com>
564 * as.c (std_longopts): Add an entry for "--a" in order to prevent
565 getopt_long_only() from considering -a as an abbreviation for
567 (parse_args): Fix the parsing of -a=<file>.
569 2005-01-20 Alan Modra <amodra@bigpond.net.au>
572 * read.c (s_incbin): Adjust default count for skip. Check validity
573 of count and skip rigorously.
575 2005-01-19 Fred Fish <fnf@specifixinc.com>
577 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
579 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
581 * read.c (convert_to_bignum): New function, split out from...
582 (emit_expr): ...here. Handle the case where X_add_number is
583 positive and the input value is negative.
584 (output_big_sleb128): Fix setting of continuation bit. Check whether
585 the final byte needs to be sign-extended. Fix size-shrinking loop.
586 (emit_leb128_expr): When generating a signed leb128, see whether the
587 sign of an O_constant's X_add_number matches the sign of the input
588 value. Use a bignum if not.
590 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
592 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
593 arch_sh_up in order to match the external name and make the
594 testsuite's job easier.
596 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
599 * config/tc-i386.c (i386_scale): Disallow 0 scale.
601 2005-01-12 Nick Clifton <nickc@redhat.com>
603 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
604 ignored_arguments array.
606 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
608 * write.c (write_object_file): Disallow a symbol equated to
611 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
613 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
615 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
616 (maxq_target): New function: Set the machine type.
618 2005-01-06 Paul Brook <paul@codesourcery.com>
620 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
621 (md_begin): Handle TE_VXWORKS for FP defaults.
622 (md_apply_fix3): Correct rela offsets.
623 (elf32_arm_target_format): Add VxWorks targets.
625 2005-01-06 Paul Brook <paul@codesourcery.com>
627 * configure.tgt: Set em=vxworks for *-*-vxworks.
628 * config/te-vxworks.h: New File.
630 2005-01-06 Paul Brook <paul@codesourcery.com>
632 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
634 2005-01-04 Dmitry Diky <diwil@spec.ru>
636 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
639 2005-01-03 David Mosberger <davidm@hpl.hp.com>
641 * config/tc-ia64.c (md): Add member "loc_directive_seen".
642 (dot_loc): New function.
643 (md_pseudo_table): Add entry to map .loc to dot_loc().
644 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
645 seen a .loc directive or we're generating DWARF2 debug info for
648 2004-12-29 Alan Modra <amodra@bigpond.net.au>
651 * read.c (s_comm_internal): Don't zero end of name until size
652 expression has been parsed.
654 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
656 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
658 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
660 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
663 2004-12-22 Ian Lance Taylor <ian@airs.com>
665 * configure.tgt: New.
666 * configure.in: Move setting of cpu_type, fmt, etc., to
668 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
669 $(srcdir)/configure.tgt.
670 * configure, Makefile.in: Rebuild.
672 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
674 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
675 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
677 (avr_offset_expression): New function to parse offsets for LDI
679 (avr_operand): Use it.
680 (md_apply_fix3): Generate the relocs.
682 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
684 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
685 BFD_RELOC_SH_IMMS10BY8 relocation.
687 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
688 than just ignoring bad code.
690 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
692 * config/tc-v850.c (handle_lo16): New function.
693 (v850_reloc_prefix): Use it to check lo().
694 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
696 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
698 * configure.in: Add s390x-ibm-tpf support.
699 * configure: Regenerate.
701 2004-12-15 Jan Beulich <jbeulich@novell.com>
703 * config/obj-elf.c (obj_elf_change_section): Only set type and
704 attributes on new sections. Emit warning when type of re-declared
705 section doesn't match.
707 2004-12-15 Jan Beulich <jbeulich@novell.com>
709 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
710 '.cfi_startproc simple' doesn't inherit the old value.
712 2004-12-15 Jan Beulich <jbeulich@novell.com>
714 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
715 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
716 generation to emit a factored offset.
718 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
720 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
721 which is too large in the case of NO_PIC without 64-bit
724 * config/tc-mips.c (mips_in_shared): New static variable.
725 (macro_build_lui): Permit "_gp" if !mips_in_shared.
726 (md_longopts): Add -mshared and -mno-shared.
727 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
728 (s_cpload): Implement !mips_in_shared case.
729 (s_cpsetup): Likewise.
730 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
731 * NEWS: Mention -mno-shared.
733 2004-12-09 Paul Brook <paul@codesourcery.com>
735 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
738 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
740 * config/tc-mips.c (append_insn): If we emit a nop during a relax
741 sequence, increase the size of the sequence.
743 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
746 2004-12-07 Ben Elliston <bje@gnu.org>
748 * read.c (s_align): Use an align_limit temporary to allay a GCC
749 signed/unsigned comparison warning.
751 2004-12-01 Mark Mitchell <mark@codesourcery.com>
753 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
754 * configure.in: Use it for arm*-*-linux-gnueabi*.
755 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
756 * config/te-armlinuxeabi.h: New file.
757 * Makefile.in: Regenerated.
758 * aclocal.m4: Likewise.
759 * configure: Likewise.
760 * doc/Makefile.in: Regenerated.
762 2004-12-02 Bob Wilson <bob.wilson@acm.org>
764 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
765 (xtensa_restore_emit_state): Likewise.
767 2004-12-02 Alan Modra <amodra@bigpond.net.au>
769 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
772 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
774 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
775 * Makefile.in: Regenerate.
777 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
779 * config/tc-crx.c: Major code cleanup. Remove unused variables and
780 functions, give functions a meaningful name, add comments.
781 (check_range): New function - Replace operand size calculation
783 (assemble_insn): Update Algorithm, improve error issuing.
785 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
788 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
790 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
791 miss between different section in the same module.
792 (tc_gen_reloc): Likewise.
794 2004-11-25 Theodore A. Roth <troth@openavr.org>
796 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
797 atmega325, atmega3250, atmega645 and atmega6450.
799 2004-11-25 Jan Beulich <jbeulich@novell.com>
801 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
802 permissible for the selected instruction suffix.
803 (process_suffix): For DefaultSize instructions, suppressing the
804 guessing of a 'q' suffix if the instruction doesn't support it is
805 pointless, because only an 'l' suffix can be guessed in this place.
807 2004-11-24 Nick Clifton <nickc@redhat.com>
809 * config/tc-iq2000.c: Remove support for IQ10 processor.
810 Convert to ISO C90 formatting.
811 * config/tc-iq2000.h: Likewise.
813 2004-11-23 Nick Clifton <nickc@redhat.com>
815 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
816 in this table. They should be correct now.
818 2004-11-23 Jan Beulich <jbeulich@novell.com>
820 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
821 indicate the MMX extensions added by both SSE and 3DNow!A.
822 (Cpu3dnowA): Declare.
823 (CpuUnknownFlags): Update.
824 * config/tc-i386.c (cpu_sub_arch_name): Declare.
825 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
826 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
827 3DNow!. Athlon additionally implies 3DNow!A. Several new
828 entries (those starting with a dot are for sub-arch specification).
829 (set_cpu_arch): Handle sub-arch specifications.
830 (parse_insn): Distinguish between instructions not supported because
831 of insufficient CPU features and because of 64-bit mode.
832 * doc/c-i386.texi: Describe enhanced .arch directive.
834 2004-11-22 Bob Wilson <bob.wilson@acm.org>
836 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
838 2004-11-22 Bob Wilson <bob.wilson@acm.org>
840 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
841 without a corresponding .debug_info section.
843 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
845 * read.c (potable): Add "error" and "warning".
846 (s_errwarn): New function.
847 * read.h (s_errwarn): Declare.
848 * doc/as.texinfo (Error, Warning): Document .error and .warning.
850 2004-11-22 Nick Clifton <nickc@redhat.com>
852 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
855 2004-11-19 Alan Modra <amodra@bigpond.net.au>
857 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
858 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
860 2004-11-19 Alan Modra <amodra@bigpond.net.au>
862 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
863 (coff_adjust_symtab): Adjust call.
864 (crawl_symbols): Likewise.
865 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
866 (obj_app_file): Adjust.
868 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
870 * configure.in: Enable bfd_assember for the MAXQ port.
871 * configure: Regenerate.
873 2004-11-12 Bob Wilson <bob.wilson@acm.org>
874 Sterling Augustine <sterling@tensilica.com>
876 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
878 (check_t1_t2_reads_and_writes): Check for both reads and writes to
879 interfaces that are related as determined by xtensa_interface_class_id.
881 2004-11-12 Nick Clifton <nickc@redhat.com>
883 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
884 offsets for conditional branches.
886 2004-11-11 Bob Wilson <bob.wilson@acm.org>
888 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
890 2004-11-10 Bob Wilson <bob.wilson@acm.org>
892 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
893 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
895 (relax_frag_immed): Update call to update_next_frag_state.
897 2004-11-10 Alan Modra <amodra@bigpond.net.au>
899 * obj.h (struct format_ops <app_file>): Add int param.
900 * read.h (s_app_file_string): Likewise.
901 * read.c (s_app_file_string): Likewise.
902 (s_app_file): Adjust s_app_file_string call.
903 * config/tc-mips.c (s_mips_file): Likewise.
904 * config/obj-coff.h (obj_app_file): Add app param.
905 * config/obj-ecoff.h (obj_app_file): Likewise.
906 * config/obj-multi.h (obj_app_file): Likewise.
907 * config/obj-elf.h (elf_file_symbol): Likewise.
908 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
909 if called for # preprocessor lines.
911 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
914 * symbols.c (resolve_symbol_value): Convert weak symbols only
916 (symbol_equated_reloc_p): Don't equate weaks when relocating
917 only for Windows PECOFF.
919 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
921 * config/tc-crx.c (print_insn): Check and set insn_addr.
922 * config/tc-crx.h (md_frag_check): Define.
924 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
925 Vineet Sharma <vineets@noida.hcltech.com>
927 * configure.in: Add support for new target maxq-coff.
928 * configure: Regenerate.
929 * NEWS: Mention new support.
930 * config/tc-maxq.c: New file.
931 * config/tc-maxq.h: New file.
932 * config/obj-coff.h: Add support for maxq-coff.
934 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
936 * symbols.c (any_external_name): Define.
937 (resolve_symbol_value): Convert weak symbols.
938 (S_SET_EXTERNAL): Support any_external_name.
939 (S_SET_NAME): Qualify parameter const.
940 (symbol_equated_reloc_p): Equate to weaks when relocating.
941 * symbols.h (S_SET_NAME): Qualfiy parameter const.
942 * tc.h (any_external_name): Declare.
943 * config/obj-coff.c ("coff/pe.h"): Include for BFD
945 (weak_is_altname): Declare and define.
946 (weak_name2altname): Same.
947 (weak_altname2name): Same.
948 (weak_uniquify): Same.
949 (weak_altprefix): Define.
950 (obj_coff_weak): Change .weak syntax and handling.
951 (coff_frob_symbol): Fix PE weak symbol alternates.
952 * config/obj-coff.h (USE_UNIQUE): Define.
953 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
954 are in another segment.
955 (tc_gen_reloc): Remove broken addend hack.
956 doc/as.texinfo: Update.
958 2004-11-05 Sterling Augustine <sterling@tensilica.com>
960 * config/tc-xtensa.c (total_frag_text_expansion): New.
961 (md_estimate_size_before_relax): Use it.
962 (find_address_of_next_align_frag): Likewise.
964 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
966 * config/tc-crx.c: Rename argument types.
967 (processing_arg_number): Rename to 'cur_arg_num'.
968 (get_number_of_bits): Rename to 'set_operand_size'.
969 (get_operandtype): Rename to 'parse_operand', totally rewrite.
970 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
971 (set_indexmode_parameters): Remove function, integrate its code into
973 (set_operand_size): Get rid of 'Operand Number' function parameter -
974 use global variable 'cur_arg_num' instead.
975 Use a local 'argument' pointer to reference the current argument.
976 (parse_operand): Likewise.
977 (set_operand): Likewise.
978 (process_label_constant): Likewise.
980 2004-11-04 Bob Wilson <bob.wilson@acm.org>
982 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
983 (add_section_rename): Delete. Inlined into...
984 (build_section_rename): ...here. Use xstrdup instead of strdup.
985 (xtensa_section_rename): Drop "const" from argument and return types.
986 (md_show_usage): Indent to match show_usage().
987 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
988 (tc_canonicalize_section_name): Define.
989 (md_elf_section_rename): Remove unused macro.
990 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
991 * doc/c-xtensa.texi (Xtensa Options): Likewise.
992 (Frame Directive): Delete.
994 2004-11-04 Daniel Jacobowitz <dan@debian.org>
996 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
997 * config/tc-arm.c (target_oabi): Delete.
998 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
999 (arm_opts): Remove moabi.
1000 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1001 * doc/c-arm.texi (ARM Options): Likewise.
1002 * configure: Regenerated.
1004 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1006 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1007 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1008 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1009 * configure: Regenerate.
1010 * config/tc-cris.c (enum cris_archs): New.
1011 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1012 (cris_insn_ver_valid_for_arch): New functions.
1013 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1014 (cris_arch): New variable.
1015 (md_pseudo_table): New pseudo .arch.
1016 (err_for_dangerous_mul_placement): Initialize according to
1018 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1020 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1021 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1022 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1023 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1024 use in md_cris_relax_table.
1025 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1026 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1027 Update and improve head comment.
1028 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1029 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1031 (md_longopts): New option --march=...
1032 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1034 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1035 (HANDLE_RELAXABLE): New macro.
1036 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1037 cases. Check for weak symbols and assume not relaxable. Handle
1038 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1039 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1041 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1042 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1043 (cris_create_short_jump): Adjust for CRISv32.
1044 (cris_relax_frag): Handle new states.
1045 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1046 (md_begin): Define symbols "..asm.arch.cris.v32",
1047 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1048 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1049 when entering opcode table entry points.
1050 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1051 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1052 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1053 (cris_process_instruction): Initialize out_insnp->insn_type to
1054 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1055 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1057 <case 'm'>: Check that modified_char == '.'.
1058 <invalid operands>: Consume the rest of the line.
1059 When operands don't match, skip over subsequent insns with
1060 non-matching version specifier but same mnemonic.
1061 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1062 special registers in CRISv32 are always 32 bit long.
1063 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1065 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1066 and compatible. Recognize "ACR" for v32, unless followed by "+".
1067 (get_spec_reg): Consider cris_arch when looking up register.
1068 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1070 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1071 (cris_get_expression): Restore input_line_pointer if failing "early".
1072 (get_flags): Consider cris_arch and recognize flags accordingly.
1073 (branch_disp): Adjust for CRISv32.
1074 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1075 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1076 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1077 resolved. Don't enter zeros in object file for
1079 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1080 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1081 (md_parse_option): Break out "return 1".
1082 <OPTION_ARCH> New case.
1083 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1084 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1085 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1086 <case BFD_RELOC_32_PCREL>: New cases.
1087 Addends for non-zero fx_pcrel are too in fx_offset.
1088 (md_show_usage): Show --march=<arch>.
1089 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1090 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1091 (s_syntax) <struct syntaxes>: Properly constify member operand.
1092 * config/tc-cris.h (TARGET_MACH): Define.
1093 (cris_mach): Declare.
1094 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1095 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1096 (CRIS-Opts): Document --march=...
1097 (CRIS-Pseudos): Document .arch.
1099 2004-11-04 Jan Beulich <jbeulich@novell.com>
1101 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1102 intel syntax and no register prefix, allow $ in symbol names when
1104 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1105 (intel_float_operand): Add fourth return value indicating math control
1106 operations. Make classification more precise.
1107 (md_assemble): Complain if memory operand of mov[sz]x has no size
1109 (parse_insn): Translate word operands to floating point instructions
1110 operating on integers as well as control instructions to short ones
1111 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1112 floating point instructions operating on non-integer operands.
1113 (match_template): Remove fldcw special case. Adjust q-suffix handling
1114 to permit it on fild/fistp/fisttp in AT&T mode.
1115 (process_suffix): Don't guess DefaultSize insns' suffix from
1116 stackop_size for certain floating point control instructions. Guess
1117 suffix for branch and [ls][gi]dt based on flag_code. Split error
1118 messages for Intel and AT&T syntax, and make the condition more strict
1119 for the former. Adjust suppressing of generation of operand size
1121 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1122 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1123 more error checking.
1124 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1125 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1127 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1129 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1130 md_short_jump_size, md_long_jump_size.
1131 * write.c [!WORKING_DOT_WORD]: Ditto.
1132 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1134 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1136 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1137 const qualifier in these definitions.
1138 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1139 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1141 2004-11-02 Nick Clifton <nickc@redhat.com>
1143 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1144 table before deciding to produce a .debug_line section to match up
1145 with a user provided .debug_info section.
1147 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1149 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1150 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1152 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1154 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1155 (get_flags): New function.
1156 (get_number_of_bits): Edit comments, update numeric values to
1158 (process_label_constant): Don't support the colon
1159 format (SYMBOL:[s|m|l]).
1160 (set_cons_rparams): Support argument type 'arg_rbase'.
1161 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1162 (handle_LoadStor): Bug fix, first handle post-increment mode.
1163 (getreg_image): Remove redundant code, update according to latest
1165 (print_constant): Bug fix relate to 3-word instructions.
1166 (assemble_insn): Bug fix, when matching instructions, verify also
1167 instruction type (not only mnemonic).
1168 Add various error checking.
1169 (preprocess_reglist): Support HI/LO and user registers.
1171 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1173 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1174 in an epilogue directive go negative.
1176 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1179 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1180 after reporting template error during manual bundling. Reported
1181 by Michael Dupont, michaelx.dupont@intel.com.
1183 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1185 * Makefile.am: Run dep-am.
1186 * aclocal.m4: Regenerate with automake 1.9.2.
1187 * Makefile.in: Regenerate with automake 1.9.2.
1188 * doc/Makefile.in: Likewise.
1190 * config/tc-arm.c: Include "dw2gencfi.h".
1191 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1193 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1194 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1195 (tc_cfi_frame_initial_instructions): Define.
1196 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1199 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1201 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1203 Update coprocessor id to be unsigned immediate.
1205 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1207 * config/tc-i386.c (O_secrel): Delete.
1208 (tc_pe_dwarf2_emit_offset): New function.
1209 * config/tc-i386.h (O_secrel): Define as O_md1.
1210 (TC_DWARF2_EMIT_OFFSET): Define.
1212 2004-10-18 Nick Clifton <nickc@redhat.com>
1214 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1215 ignore @fptr() directives for 4-byte fixups.
1217 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1219 * Makefile.am: Run "make dep-am"
1220 * Makefile.in: Regenerate.
1222 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1224 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1225 Remove comments about placement of literal pools.
1226 (Literal Directive): Update description of literal placement.
1227 (Literal Prefix Directive): Remove statement that this does not apply
1228 to absolute-mode literals. Describe new section naming scheme.
1230 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1232 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1233 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1234 is_windowed_return_opcode): Delete.
1235 (xtensa_frob_label): Use get_subseg_target_freq.
1236 (md_assemble): Inline call to is_entry_opcode.
1237 (xtensa_handle_align): Inline call to get_frag_is_literal.
1238 (relaxation_requirements): Inline call to is_jx_opcode.
1239 (emit_single_op): Inline call to is_movi_opcode.
1240 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1241 get_frag_is_no_transform, is_entry_opcode, and
1242 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1243 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1244 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1245 Inline calls to get_frag_is_no_transform.
1246 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1247 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1248 get_frag_is_no_transform.
1249 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1250 and set_frag_is_no_transform.
1251 (get_expression_value): Delete.
1252 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1253 cur_target_freq to target_freq.
1254 (get_subseg_info): Split out code to create a new map entry into ...
1255 (add_subseg_info): ... this new function.
1256 (get_last_insn_flags): Check if get_subseg_info succeeded.
1257 (set_last_insn_flags): Call add_subseg_info if needed.
1258 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1259 (xtensa_reorder_segments): Compute last_sec while counting sections.
1260 Remove call to get_last_sec.
1261 (get_last_sec): Delete.
1262 (cache_literal_section): Inline call to retrieve_literal_seg and its
1263 callees, seg_present and add_seg_list.
1264 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1265 (get_frag_is_insn, get_frag_is_no_transform,
1266 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1267 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1269 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1271 * config/tc-xtensa.c: Use ISO C90 formatting.
1272 * config/tc-xtensa.h: Likewise.
1273 * config/xtensa-istack.h: Likewise.
1274 * config/xtensa-relax.c: Likewise.
1275 * config/xtensa-relax.h: Likewise.
1277 2004-10-12 Paul Brook <paul@codesourcery.com>
1279 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1282 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1285 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1287 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1289 (Acknowledgements): Use "GAS" instead of AS variable.
1291 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1293 * config/tc-i386.c: Include "elf/x86-64.h".
1294 (i386_elf_section_type): New function.
1295 * config/tc-i386.h (md_elf_section_type): Define.
1296 (i386_elf_section_type): New prototype.
1298 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1300 * config/m68k-parse.h (enum m68k_register): New control register,
1302 * config/tc-m68k.c: Correct control register set for MCF5249.
1304 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1305 Sterling Augustine <sterling@tensilica.com>
1307 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1308 (UNREACHABLE_MAX_WIDTH): Define.
1309 (XTENSA_FETCH_WIDTH): Delete.
1310 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1311 prefer_const16, prefer_l32r): New global variables.
1312 (LIT4_SECTION_NAME): Define.
1313 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1314 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1315 (frag_flags struct): New.
1316 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1317 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1318 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1319 (MAX_FORMATS): Define.
1320 (op_placement_info struct, op_placement_table): New.
1321 (O_pltrel, O_hi16, O_lo16): Define.
1322 (directiveE enum): Rename directive_generics to directive_transform.
1323 Delete directive_relax. Add directive_schedule,
1324 directive_absolute_literals, and directive_last_directive.
1325 (directive_info): Rename "generics" to "transform". Delete "relax".
1326 Add "schedule" and "absolute-literals".
1327 (directive_state): Adjust entries to match changes in directive_info.
1328 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1329 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1330 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1331 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1332 (align_only_targets, software_a0_b_retw_interlock,
1333 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1334 software_avoid_short_loop, software_avoid_close_loop_end,
1335 software_avoid_all_short_loops, specific_opcode): Delete.
1336 (warn_unaligned_branch_targets): New.
1337 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1338 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1339 (option_[no_]link_relax, option_[no_]transform,
1340 option_[no_]absolute_literals, option_warn_unaligned_targets,
1341 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1343 (option_[no_]align_only_targets, option_literal_section_name,
1344 option_text_section_name, option_data_section_name,
1345 option_bss_section_name, option_eb, option_el): Delete.
1346 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1347 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1348 and target-hardware. Delete entries for [no-]target-align-only,
1349 literal-section-name, text-section-name, data-section-name, and
1351 (md_parse_option): Handle new options and remove old ones. Accept but
1352 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1353 and treat them as [no-]transform.
1354 (md_show_usage): Add new options and remove old ones.
1355 (xtensa_setup_hw_workarounds): New.
1356 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1357 "long", "short", "loc" and "frequency" entries.
1358 (use_generics): Rename to ...
1359 (use_transform): ... this function. Add past_xtensa_end check.
1360 (use_longcalls): Add past_xtensa_end check.
1361 (code_density_available, can_relax): Delete.
1362 (do_align_targets): New.
1363 (get_directive): Accept dashes in directive names. Warn about
1364 [no-]generics and [no-]relax directives and treat them as
1366 (xtensa_begin_directive): Call md_flush_pending_output only for some
1367 directives. Check for directives inside instruction bundles. Warn
1368 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1369 directives. Handle new directives. Check generating_literals flag
1371 (xtensa_end_directive): Check for directives inside instruction
1372 bundles. Warn and ignore [no-]density directives. Handle new
1373 directives. Call xtensa_set_frag_assembly_state.
1374 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1375 xtensa_dwarf2_emit_insn): New.
1376 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1377 use_literal_section flag.
1378 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1379 literals. Use xtensa_elf_cons to parse the expression.
1380 (xtensa_literal_prefix): Do not check use_literal_section. Support
1381 ".lit4" sections for absolute literals. Change prefix convention to
1382 replace ".text" (or ".t" in a linkonce section). No need to call
1384 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1385 (expression_end): Handle closing braces and colons.
1386 (PLT_SUFFIX, plt_suffix): Delete.
1387 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1388 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1389 and O_hi16 expressions as well.
1390 (tokenize_arguments): Handle closing braces and colons.
1391 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1392 operands and paired register syntax.
1393 (get_invisible_operands): New.
1394 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1395 new xtensa-isa.h functions.
1396 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1397 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1398 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1399 instructions. Use xtensa_translate_zero_immed.
1400 (operand_is_immed, operand_is_pcrel_label): Delete.
1401 (get_relaxable_immed): Use new xtensa-isa.h functions.
1402 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1404 (xtensa_print_insn_table, print_vliw_insn): New.
1405 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1406 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1407 is_branch_or_jump_opcode): Delete.
1408 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1409 (opnum_to_reloc, reloc_to_opnum): Delete.
1410 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1411 xtensa-isa.h functions. Operate on one slot of an instruction.
1412 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1413 xg_get_insn_size): Delete.
1414 (xg_get_build_instr_size): Use xg_get_single_size.
1415 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1416 xg_build_widen_table. Use xg_get_single_size.
1417 (xg_get_max_narrow_insn_size): Delete.
1418 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1419 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1421 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1422 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1423 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1424 xg_build_widen_table. Use xg_get_single_size.
1425 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1427 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1428 treat weak symbols conservatively.
1429 (xg_check_operand): Use new xtensa-isa.h functions.
1430 (is_dnrange): Delete.
1431 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1432 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1433 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1434 xtensa-isa.h functions.
1435 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1436 xg_instruction_matches_options): New.
1437 (xg_instruction_matches_rule): Handle O_register expressions. Call
1438 xg_instruction_matches_options.
1439 (transition_rule_cmp): New.
1440 (xg_instruction_match): Update call to xg_build_simplify_table.
1441 (xg_build_token_insn): Record loc fields.
1442 (xg_simplify_insn): Check is_specific_opcode field and
1443 density_supported flag.
1444 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1445 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1446 (xg_assemble_literal): Add error handling for O_big. Call
1447 record_alignment. Handle O_pltrel.
1448 (xg_valid_literal_expression): New.
1449 (xg_assemble_literal_space): Add slot parameter. Remove call to
1450 set_expr_symbol_offset. Add call to record_alignment. Update call to
1452 (xg_emit_insn): Delete.
1453 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1454 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1455 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1456 and slot parameters. Handle new "alternate" relocations for absolute
1457 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1458 O_hi16. Use new xtensa-isa.h functions.
1459 (xg_assemble_tokens): Delete.
1460 (is_register_writer): Use new xtensa-isa.h functions.
1461 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1462 old-style RSR from LCOUNT.
1463 (next_frag_opcode): Delete.
1464 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1465 update_next_frag_state): New.
1466 (update_next_frag_nop_state): Delete.
1467 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1468 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1469 the state of the absolute-literals directive. Add calls to
1470 record_alignment and xtensa_set_frag_assembly_state. Call
1471 xtensa_switch_to_non_abs_literal_fragment instead of
1472 xtensa_switch_to_literal_fragment.
1474 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1475 (get_expanded_loop_offset): Change check for undefined opcode to an
1477 (xtensa_set_frag_assembly_state, relaxable_section,
1478 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1479 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1480 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1481 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1482 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1483 (xtensa_init_fix_data): New.
1484 (xtensa_frob_label): Reset label symbol to the current frag. Check
1485 do_align_targets and generating_literals flag. Propagate frequency
1486 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1487 (xtensa_unrecognized_line): New.
1488 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1489 to xtensa_set_frag_assembly_state.
1490 (error_reset_cur_vinsn): New.
1491 (md_assemble): Remove check for literal frag. Remove call to
1492 istack_init. Call use_transform instead of use_generics. Parse
1493 explicit instruction format specifiers. Move code for
1494 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1495 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1496 Add dwarf2_where call. Remote automatic alignment for ENTRY
1497 instructions. Move call to xtensa_clear_insn_labels to the end.
1498 Rearrange to handle bundles.
1499 (xtensa_cons_fix_new): Delete.
1500 (xtensa_handle_align): New.
1501 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1502 assignment to is_no_density field.
1503 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1504 instead of reloc_to_opnum. Handle "alternate" relocations.
1505 (xtensa_force_relocation, xtensa_check_inside_bundle,
1506 xtensa_elf_section_change_hook): New.
1507 (xtensa_symbol_new_hook): Delete.
1508 (xtensa_fix_adjustable): Check for difference of symbols with an
1509 offset. Check for external and weak symbols.
1510 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1511 (md_estimate_size_before_relax): Return expansion for the first slot.
1512 (tc_gen_reloc): Handle difference of symbols by producing
1513 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1514 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1515 tentative values into the output when linkrelax is set.
1516 (XTENSA_PROP_SEC_NAME): Define.
1517 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1518 Create literal tables only if using literal sections. Create new
1519 property tables instead of old instruction tables. Check for unaligned
1520 branch targets and loops.
1521 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1522 new_resource_table, clear_resource_table, resize_resource_table,
1523 resources_available, reserve_resources, release_resources,
1524 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1525 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1526 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1527 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1528 flag. Update checks for workaround options. Call
1529 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1530 (xtensa_cleanup_align_frags): Add special case for branch targets.
1531 Check for and mark unreachable frags.
1532 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1533 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1534 end of a zero-overhead loop body.
1535 (frag_can_negate_branch): Handle instructions with multiple slots.
1536 Use new xtensa-isa.h functions
1537 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1538 xtensa_mark_zcl_first_insns): New.
1539 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1540 transformations are disabled.
1541 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1542 multislot instructions.
1543 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1544 Likewise. Also error if transformations are disabled.
1545 (unrelaxed_frag_max_size): New.
1546 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1547 xtensa-isa.h functions.
1548 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1549 xtensa_opcode_is_loop instead of is_loop_opcode.
1550 (get_text_align_power): Replace as_fatal with assertion.
1551 (get_text_align_fill_size): Iterate instead of using modulus when
1553 (get_noop_aligned_address): Assert that this is for a machine-dependent
1554 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1555 xg_get_single_size, and frag_format_size.
1556 (get_widen_aligned_address): Rename to ...
1557 (get_aligned_diff): ... this function. Add max_diff parameter.
1558 Remove handling of rs_align/rs_align_code frags. Use
1559 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1560 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1561 and pass it back to caller.
1562 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1563 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1564 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1565 (relax_frag_text_align): Rename to ...
1566 (relax_frag_loop_align): ... this function. Assume loops can only be
1567 in the first slot of an instruction.
1568 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1569 instruction. Remove call to frag_wane.
1570 (relax_frag_narrow): Rename to ...
1571 (relax_frag_for_align): ... this function. Extend to handle
1572 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1573 RELAX_NARROW for the first slot.
1574 (find_address_of_next_align_frag, bytes_to_stretch): New.
1575 (future_alignment_required): Use find_address_of_next_align_frag and
1576 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1577 alignment decisions.
1578 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1579 Check if transformations are enabled for b_j_loop_end workaround.
1580 Use new xtensa-isa.h functions and handle multislot instructions.
1581 Update call to xg_assembly_relax.
1582 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1583 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1585 (convert_frag_narrow): Add segP, format and slot parameters. Call
1586 convert_frag_immed for branch instructions. Adjust calls to
1587 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1588 xg_get_single_size and xg_get_single_format.
1589 (convert_frag_fill_nop): New.
1590 (convert_frag_immed): Add format and slot parameters. Handle multislot
1591 instructions and use new xtensa-isa.h functions. Update calls to
1592 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1593 enabled for b_j_loop_end workaround. Use build_nop instead of
1594 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1595 frags. Use xg_get_single_size. Handle O_pltrel.
1596 (fix_new_exp_in_seg): Remove check for old plt flag.
1597 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1598 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1599 for loop opcode to an assertion. Mark all frags up to the end of the
1600 loop as not transformable.
1601 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1602 (get_subseg_info): New.
1603 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1605 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1606 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1607 (xtensa_switch_to_non_abs_literal_fragment): New.
1608 (cache_literal_section): Add is_code parameter and pass it through to
1609 retrieve_literal_seg.
1610 (retrieve_literal_seg): Add is_code parameter and use it to set the
1611 flags on the literal section. Handle case where head parameter is 0.
1612 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1613 set_frag_is_no_transform): New.
1614 (xtensa_create_property_segments): Add end_property_function parameter
1615 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1616 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1617 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1618 (add_xt_block_frags): Add end_property_function parameter and call it
1619 if it is non-zero. Call xtensa_frag_flags_init.
1620 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1621 get_frag_property_flags, frag_flags_to_number,
1622 xtensa_frag_flags_combinable, xt_block_aligned_size,
1623 xtensa_xt_block_combine, add_xt_prop_frags,
1624 init_op_placement_info_table, opcode_fits_format_slot,
1625 xg_get_single_size, xg_get_single_format): New.
1626 (istack_push): Inline call to tinsn_copy.
1627 (tinsn_copy): Delete.
1628 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1629 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1630 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1631 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1632 functions. Handle invisible operands.
1633 (tinsn_to_slotbuf): New.
1634 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1635 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1636 vinsn_from_chars, and xg_free_vinsn.
1637 (tinsn_from_insnbuf): New.
1638 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1639 instructions. Handle symbol differences.
1640 (get_num_stack_text_bytes): Use xg_get_single_size.
1641 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1642 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1643 get_expr_register, set_expr_symbol_offset_diff): New.
1644 * config/tc-xtensa.h (MAX_SLOTS): Define.
1645 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1646 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1647 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1649 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1650 (xtensa_frag_type struct): Add is_assembly_state_set,
1651 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1652 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1653 Replace is_generics and is_relax fields by is_no_transform field.
1654 Delete is_text and is_longcalls fields. Change text_expansion and
1655 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1656 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1657 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1658 (xtensa_fix_data struct): New.
1659 (xtensa_symfield_type struct): Delete plt field.
1660 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1661 forward declaration here.
1662 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1663 (XTENSA_SECTION_RENAME): Undefine.
1664 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1665 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1666 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1667 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1668 (unit_num_copies_func, opcode_num_units_func,
1669 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1670 (resource_table struct): New.
1671 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1672 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1673 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1674 (tinsn_copy): Delete prototype.
1675 (vliw_insn struct): New.
1676 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1677 (widen_spec_list): Add option conditions for density and boolean
1678 instructions. Add expansions using CONST16 and conditions for using
1679 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1681 (simplify_spec_list): Add option conditions for density instructions.
1682 Add entry for NOP instruction.
1683 (append_transition): Add cmp function pointer parameter and use it to
1684 insert the new entry in order.
1685 (operand_function_LOW16U, operand_function_HI16U): New.
1686 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1687 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1688 (enter_opname, split_string): Use xstrdup instead of strdup.
1689 (init_insn_pattern): Initialize new options field.
1690 (clear_req_or_option_list, clear_req_option_list,
1691 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1693 (parse_insn_pattern): Parse option conditions.
1694 (transition_applies): New.
1695 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1696 swapped last arguments in calls to append_constant_value_condition.
1697 Call clone_req_option_list. Add warning about invalid opcode.
1698 Handle LOW16U and HI16U function names.
1699 (build_transition_table): Add cmp parameter and use it in calls to
1700 append_transition. Use new xtensa-isa.h functions. Check
1701 transition_applies before adding entries.
1702 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1703 pass it through to build_transition_table.
1704 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1705 ReqOption, transition_cmp_fn): New types.
1706 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1707 (transition_rule struct): Add options field.
1708 * doc/as.texinfo (Overview): Update Xtensa options.
1709 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1710 --[no-]relax, and --[no-]generics options. Update descriptions of
1711 --text-section-literals and --[no-]longcalls. Add
1712 --[no-]absolute-literals and --[no-]transform.
1713 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1714 Remove use of "generic" and "specific" terminology for opcodes.
1715 (Xtensa Registers): Generalize the syntax description to include
1716 user-defined register files.
1717 (Xtensa Automatic Alignment): Update.
1718 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1719 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1720 (Xtensa Directives): Remove confusing rules about precedence.
1721 (Density Directive, Relax Directive): Delete.
1722 (Schedule Directive): New.
1723 (Generics Directive): Rename to ...
1724 (Transform Directive): ... this node.
1725 (Literal Directive): Update for absolute literals. Missing
1726 literal_position directive is now an error.
1727 (Literal Position Directive): Update for absolute literals.
1728 (Freeregs Directive): Delete.
1729 (Absolute Literals Directive): New.
1730 (Frame Directive): Minor editing.
1731 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1732 Update dependencies.
1733 * Makefile.in: Regenerate.
1735 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1737 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1738 to build the second and third fixups for a composite relocation.
1739 (macro_read_relocs): New function.
1740 (macro_build): Use it.
1741 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1742 Simplify fragging code accordingly.
1743 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1744 of the composite relocation. Set fx_tcbit in both fixups.
1746 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1748 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1749 (md_apply_fix3): Don't treat composite relocs as done.
1751 2004-10-07 Jan Beulich <jbeulich@novell.com>
1753 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1754 prefix for symbol names generated from the LOCAL macro directive.
1756 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1757 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1759 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1761 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1763 (md_assemble): Add error checking for Co-Processor instructions.
1764 (get_cinv_parameters): Add 'b' option to invalidate the
1765 branch-target cache.
1767 2004-10-05 Paul Brook <paul@codesourcery.com>
1769 * config/tc-arm.c (unwind): New variable.
1770 (vfp_sp_encode_reg): New function.
1771 (vfp_sp_reg_required_here): Use it.
1772 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1773 (vfp_parse_reg_list): New function.
1774 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1775 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1776 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1777 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1779 (md_pseudo_table): Add them.
1780 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1781 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1782 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1783 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1784 require_hashconst, add_unwind_opcode): New functions.
1785 * doc/tc-arm.text: Document unwinding opcodes.
1786 * NEWS: Mention the new feature.
1788 2004-10-04 Eric Christopher <echristo@redhat.com>
1790 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1792 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1794 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1796 * config/tc-s390.c (md_apply_fix3): Likewise.
1797 * config/tc-sparc.c (md_apply_fix3): Likewise.
1799 2004-10-01 Paul Brook <paul@codesourcery.com>
1801 * config/tc-arm.c (arm_elf_section_type): New function.
1802 (arm_elf_change_section): Set section link for exidx sections.
1803 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1804 (md_elf_section_type): Define.
1806 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1808 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1809 instruction's offset.
1811 2004-10-01 Adam Nemet <anemet@lnxw.com>
1813 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1815 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1817 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1818 asymbol *, instead use symbol_get_bfdsym.
1820 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1822 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1824 2004-09-30 Paul Brook <paul@codesourcery.com>
1826 * config/tc-arm.c (do_smi, do_nop): New functions.
1827 (insns): Add ARMv6ZK instructions.
1828 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1829 (tc_gen_reloc): Ditto.
1830 (arm_cpus): Add mpcore and arm1176.
1831 (arm_archs): Add armv6{k,z,zk}.
1832 * doc/c-arm.texi: Document new cores and architectures.
1834 2004-09-30 Nick Clifton <nickc@redhat.com>
1836 * config/tc-arm.c: Use ISO C90 formatting.
1838 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1840 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1841 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1842 REG_TYPE_MVDX is expected.
1844 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1846 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1848 2004-09-21 James E Wilson <wilson@specifixinc.com>
1850 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1851 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1852 output_spill_base, output_unat_psprel, output_lc_psprel,
1853 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1854 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1855 output_spill_psprel_p): Use it.
1857 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1859 * config/tc-crx.c (handle_LoadStor): New function.
1860 Handle load/stor unique instructions before parsing.
1862 2004-09-17 Paul Brook <paul@codesourcery.com>
1864 * config/tc-arm.c (s_arm_rel31): New funciton.
1865 (md_pseudo_table): Add .rel31.
1866 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1867 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1868 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1869 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1870 (arm_parse_reloc): Add (target2).
1872 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1874 * Makefile.am: Run "make dep-am".
1875 * Makefile.in: Regenerate.
1876 * aclocal.m4: Regenerate.
1877 * configure: Regenerate.
1878 * doc/Makefile.in: Regenerate.
1879 * po/POTFILES.in: Regenerate.
1880 * po/gas.pot: Regenerate.
1882 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1884 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1885 [!LLONG_MAX]: Ditto.
1887 2004-09-13 Paul Brook <paul@codesourcery.com>
1889 * config/tc-arm.c: Rename RELABS to TARGET1.
1891 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1893 * messages.c (as_internal_value_out_of_range): Cast values passed
1894 to as_bad_where or as_warn_where to proper type.
1896 2004-09-11 Theodore A. Roth <troth@openavr.org>
1898 * config/tc-avr.c: Add support for
1899 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1901 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1903 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1904 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1906 2004-09-08 Paul Brook <paul@codesourcery.com>
1908 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1909 fini_array and preinit_array section types.
1910 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1912 * doc/as.texinfo: Document extra section types.
1914 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1916 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1917 * Makefile.in: Regenerated.
1918 * configure.in: Set em for arm*-*-symbianelf*.
1919 * configure: Regenerated.
1920 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1921 vectors when appropriate.
1922 * config/te-symbian.h: New file.
1924 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1926 * config/tc-crx.c (gettrap): Exception vector can be case
1928 (process_label_constant): Fix a 32-bit displacement bug in branch
1930 (get_operandtype) : Bug fix, wrong operand was used.
1931 (process_label_constant): Initialize relocation type to
1934 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1936 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1937 for synthesizable cores.
1939 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1941 2004-08-25 Dmitry Diky <diwil@spec.ru>
1943 * config/tc-msp430.c: Clean-up the code.
1944 (md_relax_table): New relax table.
1945 (mcu_types): Sort MCU types.
1946 (md_pseudo_table): Add .profiler pseudo handler.
1947 (pow2value): New function.
1948 (msp430_profiler): New function.
1949 (msp430_operands): Add new insns handlers.
1950 (msp430_srcoperand): Add register operand handler, allow complex
1952 (md_estimate_size_before_relax): Rewritten.
1953 (md_convert_frag): Rewritten.
1954 (msp430_relax_frag): New function.
1955 * config/tc-msp430.h (md_relax_frag): define macro
1956 * doc/c-msp430.texi: Update information.
1958 2004-08-24 Nick Clifton <nickc@redhat.com>
1960 * as.c (std_shortopts): Allow -g to take an optional argument.
1961 (parse_args): Pass any switch starting with -g on to the backend
1964 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1966 * configure.in (arm*-*-symbianelf*): New target.
1967 (arm*-*-eabi*): Likewise.
1968 * configure: Regenerated.
1970 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1971 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1974 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1976 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1977 argument, don't do anything if current section is not
1978 .gnu.linkonce.t.* and linkonce_empty is set.
1979 (generate_unwind_image, dot_endp): Adjust callers, call
1980 start_unwind_section (*, 1) if nothing will be put into the
1983 2004-08-17 Nick Clifton <nickc@redhat.com>
1985 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1986 (show_usage): Add -g.
1987 (std_longopts): Add --gen-debug. Alpha sort the table.
1988 (parse_args): Print an error message if a switch is not handled.
1989 Handle the -g switch, calling md_debug_format_selector() if
1991 * NEWS: Mention new feature.
1992 * doc/as.texinfo: Document new switch.
1993 * doc/internals.texi: Document behaviour of md_parse_option.
1995 * config/tc-arm.c (md_parse_option): Do not issue an error message
1996 if the switch is not recognised.
1997 * config/tc-m68k.c (md_parse_option): Likewise.
1998 * config/tc-pdp11.c (md_parse_option): Likewise.
1999 * config/tc-v850.c (md_parse_option): Likewise.
2001 * as.h: Fix up formatting.
2004 2004-08-16 Nick Clifton <nickc@redhat.com>
2006 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2008 * configure.in: Sort architecture based tables alphabetically.
2009 * configure: Regenerate.
2011 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2013 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2014 { "cc", 68 }, with { "cr", 70 }.
2016 2004-08-13 Jan Beulich <jbeulich@novell.com>
2017 Nick Clifton <nickc@redhat.com>
2019 * as.c: Add and handle new --alternate command line option.
2020 * macro.c (macro_set_alternate): New.
2021 * macro.h (macro_set_alternate): Declare.
2022 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2023 * doc/as.texinfo: Document new command line option and pseudo-ops
2024 as well as insert documentation originating from gasp about
2025 alternate macro syntax.
2026 * NEWS: Mention new command line option and pseudo-ops.
2028 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2030 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2033 2004-08-06 Paul Brook <paul@codesourcery.com>
2035 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2036 Handle new relocations.
2037 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2039 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2041 * write.c (relax_segment): Use was_address instead of address when
2042 setting fr_fix field for align frag due to backwards .org.
2044 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2046 Introduce SH2a support.
2047 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2048 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2050 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2051 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2052 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2053 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2054 to end of conditional expression.
2055 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2056 * config/tc-sh.c: Add sh2a-nofpu support.
2057 2003-12-29 DJ Delorie <dj@redhat.com>
2058 * tc-sh.c: Add sh2a support.
2059 (parse_reg): Add tbr.
2060 (parse_at): Support @@(disp,tbr).
2061 (get_specific): Support sh2a opcodes.
2062 (insert4): New, for 4 byte relocs.
2063 (build_Mytes): Support sh2a opcodes.
2064 (md_apply_fix3_Mytes): Support sh2a opcodes.
2065 2003-12-02 Michael Snyder <msnyder@redhat.com>
2066 * config/tc-sh.c (md_parse_option): Handle sh2a.
2067 (sh_elf_final_processing): Ditto.
2069 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2071 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2074 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2076 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2077 (ppc_arch): Expand comment.
2079 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2081 * config/tc-crx.c: Support evaluating the difference between two
2083 * config/tc-crx.h: Likewise.
2085 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2087 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2089 (ia64_elf_section_change_hook): Set the linked-to section for
2092 2004-07-26 Dmitry Diky <diwil@spec.ru>
2094 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2095 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2096 msp430xG438, msp430xG439.
2098 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2100 * doc/as.texinfo (Section, PushSection): Correct documentation
2103 2004-07-21 Jan Beulich <jbeulich@novell.com>
2105 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2106 permissible for the selected instruction suffix.
2107 (match_template): Don't permit 64-bit general purpose operands in
2109 (finalize_imm): Permit 64-bit immediates.
2110 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2111 specially except for the width of the used base and/or index
2112 registers. For 32-bit displacements, use sign-extended
2113 relocations only when using 64-bit addressing.
2114 Force zero displacement on rip-relative addressing when there is
2115 no other displacement.
2116 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2117 specially except for the width of the used base and/or index
2119 (parse_register): Disallow Reg64 registers in 32-bit mode.
2121 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2122 suffix if the instruction doesn't support it.
2124 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2126 * config/tc-mips.c (append_insn): Handle constant expressions with
2127 no associated relocation.
2128 (mips_ip): Cancel the expression after use for the Q format
2130 (parse_relocation): Return no relocation for unsupported
2132 (my_getSmallExpression): Return no relocation if no relocation
2135 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2137 * config/obj-som.c (adjust_stab_sections): Add prototype.
2138 (obj_som_compiler, obj_som_version, obj_som_copyright,
2139 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2140 * config/tc-hppa.c (update_subspace): Likewise.
2141 (is_defined_subspace): Amplify comment.
2142 * config/obj-som.h (som_frob_file): Add prototype.
2144 2004-07-19 Christopher Faylor <cgf@timesys.com>
2145 H.J. Lu <hongjiu.lu@intel.com>
2147 * subsegs.c (section_symbol): Don't create a new segment when
2148 existing segment is undefined.
2150 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2152 * config/tc-arm.c: Include include/opcode/arm.h.
2153 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2154 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2155 (FPU_ARCH_*): Delete.
2156 * Makefile.am: Update dependencies.
2157 * Makefile.in: Regenerate.
2159 2004-07-15 Nick Clifton <nickc@redhat.com>
2161 * configure.in: Accept armbe as a big-endian arm configuration.
2162 * configure: Regenerate.
2164 2004-07-13 Thomas Nystrom <thn@saeab.se>
2166 * config/tc-i386.c (T_SHIFTOP): New constant.
2167 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2168 (intel_el1): Handle '~'.
2169 (intel_get_token): Handle '<>', '&', '|' and '~'.
2171 2004-07-13 Nick Clifton <nickc@redhat.com>
2173 (md_assemble): Remove spurious newline from end of as_bad error
2175 (intel_e05_1): Likewise.
2176 (intel_e11): Likewise.
2177 (intel_match_token): Likewise.
2179 2004-07-11 Andreas Schwab <schwab@suse.de>
2181 * config/tc-m68k.c: Convert to C90. Remove redundant
2182 declarations. Indentation fixup.
2183 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2184 obj_coff_section ourselves.
2186 2004-07-09 James E Wilson <wilson@specifixinc.com>
2188 * config/tc-ia64.c (default_big_endian): New.
2189 (dot_byteorder, md_begin): Use it.
2190 (md_parse_option): Set it.
2192 2004-07-09 Nick Clifton <nickc@redhat.com>
2194 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2195 * configure: Regenerate.
2196 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2197 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2198 sh_find_elf_flags if necessary.
2200 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2202 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2203 going to be split into more than one in-place addend, return 0
2204 for relocations against mergeable sections. Associate comments
2207 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2209 * Makefile.am (CPU_TYPES): Add crx.
2210 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2211 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2212 (DEPTC_crx_elf): New target.
2213 (DEPOBJ_crx_elf): Likewise.
2214 (DEP_crx_elf): Likewise.
2215 * Makefile.in: Regenerate.
2216 * configure.in: Add crx* target.
2217 * configure: Regenerate.
2218 * config/tc-crx.c: New file.
2219 * config/tc-crx.h: New file.
2220 * NEWS: Mention new target.
2222 2004-07-06 Nick Clifton <nickc@redhat.com>
2224 * config.in: Undefine TARGET_SYMBIAN by default.
2226 * configure: Regenerate. Add sh-symbian-elf target. If
2227 selected define TARGET_SYMBIAN.
2228 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2229 format if TARGET_SYMBIAN has been defined.
2231 * output-file.c (output_file_create): Report the target format
2232 chosen when bfd_openw reports that it is invalid.
2234 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2235 pseudo for BFD based assemblers.
2237 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2240 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2241 (md_parse_option): Remove redundant -isa testing.
2242 Make bfd_arch variable const.
2243 (md_show_usage): Make bfd_arch variable const.
2245 2004-07-03 James E Wilson <wilson@specifixinc.com>
2247 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2248 * config/tc-ia64.h (md_frag_check): Define.
2250 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2252 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2254 * doc/as.texinfo (Weak): Document PE weak symbols.
2256 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2258 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2259 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2260 (mips_frob_file): Rework so that only a single pass through the
2261 relocs is needed. Allow %lo()s to have higher offsets than their
2262 corresponding %hi()s or %got()s.
2264 2004-07-02 Nick Clifton <nickc@redhat.com>
2266 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2267 allow values which have come from undefined symbols.
2268 Always consider this fixup to have been processed as a reloc
2269 cannot be generated for it.
2271 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2273 * frags.h (struct frag): Add has_code and insn_addr fields.
2274 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2275 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2276 * config/tc-ppc.h (md_frag_check): Define.
2278 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2280 * doc/Makefile.am (info): Rename goal to...
2281 (info-local): ... this, to preserve implicit dependencies.
2282 * doc/Makefile.in: Regenerate with automake 1.8.5.
2284 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2286 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2287 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2288 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2289 (tc_gen_reloc): Likewise.
2290 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2291 (m32r_parse_name): Likewise.
2292 (m32r_cgen_parse_fix_exp): Likewise.
2293 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2294 (O_PIC_reloc): Likewise.
2295 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2296 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2297 for @GOTOFF, @GOT, @PLT.
2299 2004-06-21 Jan Beulich <jbeulich@novell.com>
2301 * gas/symbols.c: While discarding ordinary local absolute symbols
2302 when --strip-local-absolute is in effect, retain file symbols.
2304 2004-06-20 Andreas Schwab <schwab@suse.de>
2306 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2307 (md_parse_option): Likewise.
2309 2004-06-17 Jan Beulich <jbeulich@novell.com>
2311 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2312 * config/te-netware.h: New file.
2313 * config/te-ppcnw.h: Delete: Obsolete.
2314 * configure.in: Eliminate ill NetWare targets. Make generic
2315 NetWare target use proper emulation.
2316 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2317 reference to new te-netware.h.
2318 * configure: Regenerate.
2319 * Makefile.in: Regenerate.
2321 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2323 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2324 comparison in .insn pseudo operation.
2326 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2328 * config/obj-coff.c (coff_adjust_section_syms): Use
2329 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2330 (coff_frob_section): Likewise.
2331 * config/tc-mips.c (md_apply_fix3): Likewise.
2332 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2333 (elf_frob_file_after_relocs): Likewise.
2335 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2337 * config/tc-hppa.c (log2): Rename to exact_log2.
2338 (pa_next_subseg): Delete unused function.
2339 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2340 (create_new_subspace): Likewise.
2343 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2344 labels. Fix warning.
2346 2004-05-28 DJ Delorie <dj@redhat.com>
2348 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2349 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2350 or non-merged symbols.
2352 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2354 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2355 restore the old slot when inserting srlz.i/srlz.d.
2357 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2359 * Makefile.am: Regenerate dependecies.
2360 * Makefile.in: Regenerate.
2361 * config/tc-sh.c (valid_arch): Make unsigned.
2362 (preset_target_arch): Likewise.
2363 (md_begin): Use new architecture flags system.
2364 (get_specific): Likewise.
2365 (assemble_ppi): Likewise.
2366 (md_assemble): Likewise. Also fix error check for bad opcodes.
2367 (md_parse_option): Likewise. Also generate -isa values according
2368 to the table in bfd/cpu-sh.c instead of just constants. Also
2369 allow <arch>-up ISA variants.
2370 (sh_elf_final_processing): Replace if-else chain with a call to
2371 sh_find_elf_flags().
2372 * testsuite/gas/sh/arch: New directory.
2373 * testsuite/gas/sh/arch/arch.exp: New test script.
2374 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2375 * testsuite/gas/sh/arch/sh.s: New file.
2376 * testsuite/gas/sh/arch/sh2.s: New file.
2377 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2378 * testsuite/gas/sh/arch/sh2e.s: New file.
2379 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2380 * testsuite/gas/sh/arch/sh3.s: New file.
2381 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2382 * testsuite/gas/sh/arch/sh3e.s: New file.
2383 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2384 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2385 * testsuite/gas/sh/arch/sh4.s: New file.
2386 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2387 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2388 * testsuite/gas/sh/arch/sh4a.s: New file.
2390 2004-05-28 Peter Barada <peter@the-baradas.com>
2392 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2393 with zero offset into mode 2 addressing to save a word.
2395 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2397 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2398 (ar_is_only_in_integer_unit): New.
2399 (ar_is_only_in_memory_unit): New.
2400 (generate_unwind_image): Silence gcc on 32bit host.
2401 (md_assemble): Use ar_is_only_in_integer_unit instead of
2402 ar_is_in_integer_unit. Check AR access.
2404 2004-05-27 Peter Barada <peter@the-baradas.com>
2406 * config/tc-m68k.c (md_begin): Sort the opcode table into
2408 (m68k_compare_opcode): New function to do the sorting.
2410 2004-05-24 Peter Barada <peter@the-baradas.com>
2412 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2413 addressing on MIT style operands.
2414 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2416 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2419 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2421 * expr.c (operand, operator): Don't reject '++' and '--'.
2423 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2425 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2428 2004-05-17 Adam Nemet <anemet@lnxw.com>
2430 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2431 * configure: Regenerate.
2433 2004-05-13 Paul Brook <paul@codesourcery.com>
2435 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2437 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2439 * configure.in (or32-*-rtems*): Switch to elf.
2440 * configure: Regenerate.
2442 2004-05-13 Nick Clifton <nickc@redhat.com>
2444 * po/fr.po: Updated French translation.
2446 2004-05-11 Nick Clifton <nickc@redhat.com>
2448 * doc/as.texinfo (Section): Document G and T flags to .section
2449 directive. Document the extra arguments that the G flag
2450 requires. Document the #tls flag.
2452 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2454 * subsegs.c (section_symbol): Create a new section symbol if
2455 the existing one doesn't match.
2456 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2458 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2460 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2461 to cope with VR4181A errata MD(1) and MD(4).
2463 2004-05-07 Brian Ford <ford@vss.fsi.com>
2465 * NEWS: Mention .secrel32 for pe[i]-i386.
2467 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2469 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2470 (HANDLE_ALIGN): New.
2472 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2474 * Makefile.am (DIST_SUBDIRS): Define.
2475 * aclocal.m4: Regenerate with automake 1.8.4.
2476 * Makefile.in: Likewise.
2477 * doc/Makefile.in: Likewise.
2479 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2481 * config/tc-ia64.c (dot_serialize): Declare.
2482 (dot_serialize): New function.
2483 (md_pseudo_table): Add ".serialize.data" and
2484 ".serialize.instruction" directives.
2486 2004-05-06 Nick Clifton <nickc@redhat.com>
2488 * messages (as_internal_value_out_of_range): Print a message about
2489 a value being out of range. Be consistent about whether the
2490 values are printed in decimal or hexadecimal.
2491 (as_warn_value_out_of_range): Generate a warning message about an
2493 (as_bad_value_out_of_range): Generate an error message about an
2495 * as.h: Prototype the new functions.
2496 * config/tc-alpha.c (insert_operand): Use new function.
2497 * config/tc-arc.c (arc_insert_operand): Likewise.
2498 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2499 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2500 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2501 * config/tc-s390.c (s390_insert_operand): Likewise.
2502 * config/tc-v850.c (v850_insert_operand): Likewise.
2504 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2506 * configure.in: Set em=linux for frv-*-*linux*.
2507 * configure: Rebuilt.
2508 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2509 (frv_md_fdpic_enabled): New.
2510 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2511 (DEFAULT_FDPIC): New.
2512 (frv_flags): Use DEFAULT_FDPIC.
2513 (frv_pic_flag): Likewise.
2514 (OPTION_NOPIC): New.
2515 (md_longopts): Add -mnopic.
2516 (md_parse_option): Handle it.
2517 (md_show_usage): Add -mfdpic and -mnopic.
2519 2004-05-05 Peter Barada <peter@the-baradas.com>
2521 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2522 chips for invalid coldfire instructions, rename selectors
2523 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2524 add current_chip to track which chip is referred to(including save/restore),
2525 use current_chip to select control registers, not current_arch.
2526 (md_show_usage): Add new chips.
2527 * doc/c-m68k.texi: Document new command line switches.
2529 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2531 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2532 (NOP_OPCODE): Define.
2533 (s390_align_code): Remove prototype.
2534 * tc-s390.c (s390_align_code): Remove.
2536 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2538 * config/tc-ia64.c (make_unw_section_name): Removed.
2539 (start_unwind_section): New function.
2540 (generate_unwind_image): Take const segT instead of const
2542 (dot_handlerdata): Adjusted.
2543 (dot_endp): Likewise.
2545 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2547 * config/obj-elf.c (obj_elf_change_section): Allow the
2548 ".note.GNU-stack" section has SHF_EXECINSTR.
2550 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2552 * config/obj-elf.c (get_section): Return bfd_boolean.
2553 (obj_elf_change_section): Call bfd_get_section_by_name_if
2554 instead of bfd_map_over_sections.
2556 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2558 * config/obj-elf.c (get_section): New function.
2559 (obj_elf_change_section): Support multiple sections with same
2562 2004-04-30 Nick Clifton <nickc@redhat.com>
2564 * config/tc-arm.c (create_register_alias): Fix typo checking for
2565 case sensitive register aliases.
2566 (co_proc_number): Use error message string in all_reg_maps[]
2568 (cp_reg_required_here): Likewise.
2569 (fp_reg_required_here): Likewise.
2571 2004-04-29 Brian Ford <ford@vss.fsi.com>
2573 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2575 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2577 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2578 (load_address, macro, mips_ip, md_parse_option)
2579 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2580 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2581 embedded-PIC handling, and update comments.
2582 (SWITCH_TABLE): Remove.
2583 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2584 (enum mips_pic_level): Remove EMBEDDED_PIC.
2585 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2586 (TC_FORCE_RELOCATION): Update comment.
2587 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2588 might be safe to remove now that MIPS embedded-PIC is gone.
2590 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2592 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2593 call to obj_set_subsection_attributes.
2594 (obj_som_init_stab_section): Likewise.
2595 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2596 (pa_def_subspaces): Provide comdat default.
2597 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2598 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2599 calls to create_new_subspace and update_subspace to pass comdat flag.
2600 (create_new_subspace, update_subspace): Add new comdat argument. Use
2601 it in calls to obj_set_subsection_attributes.
2602 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2603 and use of comdat, common and dup_comm parameters.
2605 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2607 * config/obj-elf.c (obj_elf_change_section): Check if the old
2608 group name is NULL before comparison.
2610 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2612 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2614 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2616 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2618 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2620 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2621 (OPTION_MEMBEDDED_PIC): Remove.
2622 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2623 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2624 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2625 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2626 (OPTION_ELF_BASE): Renumber.
2627 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2628 (md_show_usage): Remove mention of -membedded-pic.
2629 * doc/as.texinfo: Remove mention of -membedded-pic.
2631 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2633 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2634 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2636 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2637 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2638 USE_GLOBAL_POINTER_OPT.
2640 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2642 * config/tc-mips.c (macro): One more use of load_delay_nop.
2644 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2646 * config/tc-mips.c (load_delay_nop): New function.
2647 (load_address, macro): Use load_delay_nop() to build a nop
2648 which can be omitted with gpr_interlocks.
2650 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2652 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2653 cop_interlocks): Remove superfluous CPU entries.
2655 2004-04-22 Paul Brook <paul@codesourcery.com>
2657 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2659 2004-04-22 Peter Barada <peter@the-baradas.com>
2661 * NEWS: Added support for EMAC instructions and MAC/EMAC
2663 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2664 scale factor tokens, trailing_ampersand to mark mask addressing
2665 for MAC/EMAC instructions.
2666 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2668 (yylex): Handle '>', '<', and '&' following '+'.
2669 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2670 architectures in archs[].
2671 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2672 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2674 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2675 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2677 Add EMAC operands to init_table[].
2679 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2681 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2683 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2684 * config/tc-arm.c (enum mstate): Delete from here.
2685 (mapping_state): Remove the static mapstate variable and instead
2686 store the state in the segment. This allows a per-section mapping
2687 state. Handle and ignore MAP_UNDEFINED states.
2688 (arm_elf_change_section): Get the current mapping state from the
2690 (s_ltorg): Set the mapping state to MAP_DATA.
2691 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2692 for each pool as it is emitted.
2694 2004-04-22 Nick Clifton <nickc@redhat.com>
2696 * config/tc-arm.h: Formatting tidy ups.
2698 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2700 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2702 2004-04-20 DJ Delorie <dj@redhat.com>
2704 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2705 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2706 [TE_PE] (O_secrel): Define.
2707 [TE_PE] (x86_pe_cons_fix_new): New.
2708 [TE_PE] (pe_directive_secrel): Likewise.
2709 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2711 2004-04-19 Eric Christopher <echristo@redhat.com>
2713 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2714 of previous patch for fix in gcc.
2716 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2718 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2720 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2722 * read.c (do_align): Call md_flush_pending_output, if defined.
2724 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2726 * expr.c (operand): Correct checks for ++ and --.
2728 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2730 * config/tc-generic.c: Add some comments.
2732 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2734 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2735 -{no-}mfix-vr4122-bugs.
2736 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2737 (append_insn, mips_emit_delays): Update accordingly.
2738 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2739 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2740 (md_parse_option): Update after above changes.
2741 (md_show_usage): Add -mfix-vr4120.
2743 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2745 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2746 of .section directive; add a reference to the ELF .subsection
2749 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2751 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2754 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2756 * Makefile.am: Remove mips from aout targets.
2757 * Makefile.in: Regenerate.
2758 * configure.in: Remove mips-dec-bsd* target.
2759 * configure: Regenerate.
2761 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2764 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2765 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2766 Update "mapping". Restrict some @ modifiers to 32 bit.
2768 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2769 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2771 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2772 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2773 dont_adjust_reloc_32 is set.
2774 (md_longopts): Add option -renesas.
2775 (md_parse_option, md_show_usage): Likewise.
2776 * doc/c-sh.texi: Likewise.
2778 2004-04-01 Dave Korn <dk@artimi.com>
2780 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2781 hi16 and lo16 fixS structs.
2782 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2783 exactly the same way as for RELOC_DLX_REL16.
2784 (machine_ip): properly respect LO flag in the_insn and
2785 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2786 (md_apply_fix3): apply RELOC_DLX_LO16.
2788 2004-03-30 Stan Shebs <shebs@apple.com>
2790 Remove long-obsolete MPW support.
2791 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2792 * configure.in: Remove mention of ppc-*-mpw* config.
2793 * configure.in: Likewise.
2795 2004-03-30 Nick Clifton <nickc@redhat.com>
2797 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2798 OBJ_ELF being defined.
2800 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2802 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2804 2004-03-23 Paul Brook <paul@codesourcery.com>
2806 * config/tc-arm.c (meabi_flags): New variable.
2807 (arm_parse_eabi): New function.
2808 (md_begin): Set flags for EABI v3.
2810 (arm_long_opts): Add meabi.
2811 * doc/as.texinf <ARM>: Document -meabi.
2812 * doc/c-arm.texi: Ditto.
2814 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2816 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2817 tables even when use_literal_section flag is not set.
2819 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2821 * config/tc-sh.c: Remove trailing whitespace.
2823 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2825 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2826 --mul-bug-abort and the default behavior.
2827 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2828 (err_for_dangerous_mul_placement): New variable.
2829 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2831 (md_cris_relax_table): Have placeholder for STATE_MUL.
2832 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2833 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2835 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2836 STATE_BYTE)>: Ditto.
2837 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2838 alignment and position of this frag, emit error message if
2840 (md_assemble): For a multiply insn and when checking it,
2841 transform the current frag into a special frag for that purpose.
2842 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2843 OPTION_MULBUG_ABORT_ON>: Handle new options.
2845 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2847 * config/tc-xtensa.c (mark_literal_frags): New function.
2848 (xtensa_move_literals): Call mark_literal_frags for all literal
2849 segments, including init and fini literal segments.
2850 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2852 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2854 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2855 (pa_comm): Set BSF_OBJECT in symbol flags.
2857 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2859 * Makefile.am: Run "make dep-am".
2860 * Makefile.in: Regenerate.
2861 * doc/Makefile.in: Regenerate.
2862 * config.in: Regenerate.
2863 * po/gas.pot: Regenerate.
2865 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2867 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2868 (demand_empty_rest_of_line): Issue an error here.
2869 (ignore_rest_of_line): Silently skip to end.
2870 (demand_copy_string): Issue an error, not warning.
2872 * config/obj-elf.c (obj_elf_section_name): Likewise.
2873 (obj_elf_section): Likewise.
2874 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2875 (arc_extinst): Likewise.
2876 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2877 (dot_spill): Likewise.
2878 (dot_unwabi): Likewise.
2879 (dot_prologue): Likewise.
2881 * expr.c (operand): Reject ++ and --.
2882 (operator): Likewise.
2884 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2886 * config/tc-sh.c: Include dw2gencfi.h.
2887 (sh_cfi_frame_initial_instructions): New function.
2888 (sh_regname_to_dw2regnum): Likewise.
2889 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2891 (TARGET_USE_CFIPOP): Define.
2892 (tc_cfi_frame_initial_instructions): Likewise.
2893 (tc_regname_to_dw2regnum): Likewise.
2894 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2895 * Makefile.am: Update dependencies.
2896 * Makefile.in: Regenerate.
2898 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2900 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2901 * configure: Regenerate.
2903 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2905 * read.c (s_leb128): Call md_flush_pending_output.
2907 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2909 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2910 * config/tc-i386.h (CpuPadLock): New define.
2911 (CpuUnknownFlags): Added CpuPadLock.
2913 2004-03-07 Andreas Schwab <schwab@suse.de>
2915 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2917 2004-03-07 Richard Henderson <rth@redhat.com>
2919 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2920 (cfi_finish): Likewise for fde.
2922 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2924 * config/tc-ia64.c (md_assemble): Properly handle NULL
2926 (ia64_handle_align): Don't abort if failed to add a stop bit.
2928 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2930 * Makefile.in: Regenerated.
2931 * aclocal.m4: Likewise.
2932 * configure: Likewise.
2933 * doc/Makefile.in: Likewise.
2935 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2937 * config/tc-ia64.c (dot_align): New.
2938 (ia64_do_align): Make it static.
2939 (md_pseudo_table): Use "dot_align" for "align".
2940 (ia64_md_do_align): Don't set align_frag here.
2941 (ia64_handle_align): Add a stop bit to the previous bundle if
2944 * config/tc-ia64.h (ia64_do_align): Removed.
2946 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2948 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2949 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2950 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2951 the most general type or the user specifically requested it.
2952 (md_assemble): Add a new error message for when an instruction
2953 is understood, but is not allowed due to an -isa option.
2955 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2957 * config/tc-ia64.c (align_frag): New.
2958 (md_assemble): Set the tc_frag_data field in align_frag for
2959 IA64_OPCODE_FIRST instructions.
2960 (ia64_md_do_align): Set align_frag.
2961 (ia64_handle_align): Add a stop bit if needed.
2963 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2964 (TC_FRAG_INIT): New.
2966 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2968 * config/tc-frv.c (fr400_audio): New variable.
2969 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2970 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2971 (target_implements_insn_p): New function.
2972 (md_assemble): Report an error if the processor doesn't implement
2975 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2977 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2978 (md_parse_option): Ditto.
2979 (OPTION_NO_SPECIAL_M32R): Added.
2980 (md_show_usage): Document it.
2981 (enable_speial_m32r): Changed a default value from 0 to 1.
2982 * doc/c-m32r.texi: Document the -no-bitinst option.
2984 2004-02-27 Nick Clifton <nickc@redhat.com>
2986 * config/tc-sh.c (get_operand): Revert previous delta.
2987 (tc_gen_reloc): Check for an unknown reloc type before processing
2990 2004-02-27 Hannes Reinecke <hare@suse.de>
2992 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2993 .insn pseudo operation.
2995 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2997 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2998 added for wrong syntax.
3000 2004-02-26 Eric Christopher <echristo@redhat.com>
3002 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3003 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3005 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3007 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3008 nibble types to assembler.
3010 2004-02-25 Fred Fish <fnf@redhat.com>
3012 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3014 2004-02-20 James E Wilson <wilson@specifixinc.com>
3016 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3018 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3019 (ia64_estimate_size_before_relax): New.
3020 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3021 (generate_unwind_image): Pass 1 to fixup_unw_records.
3022 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3023 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3025 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3027 * stabs.c (generate_asm_file): Avoid warning about use of
3028 uninitialized variable.
3030 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3032 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3033 body, and endp, allow unwind records which do not have a "t"
3034 (time/instruction) field.
3036 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3038 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3039 (do_mav_dspsc_2): Likewise.
3040 Fix accumulator registers move opcodes.
3042 2004-02-13 Hannes Reinecke <hare@suse.de>
3043 Jakub Jelinek <jakub@redhat.com>
3045 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3047 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3049 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3050 (tc_frob_symbol): New macro definition.
3051 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3053 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3055 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3058 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3060 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3061 (TC_CASE_SENSITIVE): ... this.
3062 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3063 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3065 2004-02-06 James E Wilson <wilson@specifixinc.com>
3067 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3068 (generate_unwind_image): Re-add it here.
3070 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3072 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3073 * read.h (SKIP_WHITESPACE): Turn into an expression.
3074 * read.c (read_a_source_file): A pseudo is removed by having a
3077 2004-02-05 James E Wilson <wilson@specifixinc.com>
3079 * config/tc-ia64.c (output_endp): New.
3080 (count_bits): Delete.
3081 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3082 endp unwind records.
3083 (fixup_unw_records): Handle endp unwind records. Delete code for
3084 shortening prologue regions not followed by a body record.
3085 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3086 * config/tc-ia64.h (unw_record_type): Add endp.
3088 2004-02-03 James E Wilson <wilson@specifixinc.com>
3090 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3091 fill padding bytes with zeroes.
3092 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3093 sets unwind_record slot_number and slot_frag fields.
3095 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3097 * config/tc-mips.c (add_got_offset_hilo): New function.
3098 (macro): Use load_register() and add_got_offset_hilo() to load
3099 constants instead of hardcoding code sequences throughout.
3101 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3103 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3105 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3107 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3109 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3110 of hard-coded test for TARGET_OS=elf.
3112 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3114 * config/tc-mips.c (hilo_interlocks): Change definition
3115 so that MIPS32, MIPS64 and later ISAs are included, along with
3116 the already-included machines. Update comments.
3118 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3120 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3121 undefined local labels.
3123 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3125 * config/tc-mips.c (load_address, macro): Update comments about
3126 NewABI GP relaxation.
3128 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3130 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3131 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3132 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3133 (set_at, load_register, load_address, move_register): Likewise.
3134 (load_got_offset, add_got_offset): Likewise.
3135 Update all calls and tidy accordingly.
3137 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3139 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3140 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3141 (RELAX_USE_SECOND): Bump to 0x10000.
3142 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3143 (mips_macro_warning): New variable.
3144 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3145 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3146 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3148 (append_insn): Update mips_macro_warning.sizes.
3149 (macro_start, macro_warning, macro_end): New functions.
3150 (macro_build): Don't emit warnings here.
3151 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3152 (md_convert_frag): Check for cases where one macro alternative
3153 needs a warning and the other doesn't. Emit a warning if the
3154 longer sequence was chosen.
3156 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3158 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3159 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3160 the first sequence, the size of the second sequence, and a flag
3161 that says whether we should warn.
3162 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3163 (RELAX_FIRST, RELAX_SECOND): New.
3164 (mips_relax): New variable.
3165 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3166 (append_insn): Remove "place" argument. Use mips_relax.sequence
3167 rather than "place" to check whether we're expanding the second
3168 alternative of a relaxable macro. Remove redundant check for
3169 branch relaxation. If generating a normal insn, and there
3170 is not enough room in the current frag, call relax_close_frag()
3171 to close it. Update mips_relax.sizes[]. Emit fixups for the
3172 second version of a relaxable macro. Record the first relaxable
3173 fixup in mips_relax. Remove tc_gen_reloc workaround.
3174 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3175 in the same way as in append_insn.
3176 (mips16_macro_build): Remove "place" argument.
3177 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3178 when generating the second version of a relaxable macro.
3179 (load_got_offset, add_got_offset): New functions.
3180 (load_address, macro): Use new relaxation machinery. Remove
3181 tc_gen_reloc workarounds.
3182 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3183 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3184 first version is needed.
3185 (tc_gen_reloc): Remove relaxation handling.
3186 (md_convert_frag): Go through the fixups for a relaxable macro and
3187 mark those that belong to the unneeded alternative as done. If the
3188 second alternative is needed, adjust the fixup addresses to account
3189 for the deleted first alternative.
3191 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3193 * frags.h (frag_room): Declare.
3194 * frags.c (frag_room): New function.
3195 * doc/internals.texi: Document it.
3197 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3199 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3200 optimization for -mtune=r3900, as this will break on other CPUs.
3202 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3204 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3205 be relaxed, use fixup.
3206 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3208 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3210 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3213 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3215 * config/tc-mips.c (append_insn): Properly detect variant frags
3216 that preclude swapping of relaxed branches. Correctly swap
3217 instructions between frags when dealing with relaxed branches.
3219 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3221 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3223 * aclocal.m4: Regenerate.
3224 * configure: Regenerate.
3226 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3228 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3231 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3233 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3234 reloc, reserve space for the delay slot as well as the jalr itself.
3236 2004-01-09 Paul Brook <paul@codesourcery.com>
3238 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3239 (do_vfp_sp2_from_reg2): New function.
3241 (do_vfp_dp_from_reg2): Check return values properly.
3243 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3245 * config/tc-mips.c (warn_nops): Remove static variable.
3246 (macro): Remove test of warn_nops.
3247 (md_shortops): Remove 'n'.
3248 (md_parse_option): Remove 'n' case.
3249 (md_show_usage): Remove -n.
3250 * doc/as.texinfo (Overview): Remove MIPS -n option.
3251 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3252 * NEWS: Mention removal of MIPS -n option.
3254 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3255 (cop_interlocks): Check ISA level.
3256 (cop_mem_interlocks): Define.
3257 (reg_needs_delay): Check cop_interlocks rather than
3258 ISA_HAS_COPROC_DELAYS.
3259 (append_insn): Likewise. Use cop_mem_interlocks rather than
3260 directly checking mips_opts.isa.
3261 (mips_emit_delays): Likewise.
3263 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3265 * config/tc-ia64.c (unwind): Move next_slot_number and
3266 next_slot_frag to ...
3267 (unw_rec_list): Here.
3268 (free_list_records): Removed.
3269 (output_unw_records): Likewise.
3270 (generate_unwind_image): Make it void.
3271 (alloc_record): Initialize next_slot_number and next_slot_frag.
3272 (slot_index): Take .org, .space and .align into account.
3273 (fixup_unw_records): Don't set slot_number to 0. Use
3274 list->next_slot_number and list->next_slot_frag instead of
3275 unwind.next_slot_number and unwind.next_slot_frag.
3276 (ia64_convert_frag): New.
3277 (generate_unwind_image): Generate a rs_machine_dependent frag
3279 (emit_one_bundle): Use list->next_slot_number and
3280 list->next_slot_frag instead of unwind.next_slot_number and
3281 unwind.next_slot_frag.
3283 * config/tc-ia64.h (md_convert_frag): Defined as
3285 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3287 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3289 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3290 * config/tc-frv.h (md_apply_fix3): Don't define.
3291 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3293 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3294 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3295 * config/tc-frv.c (line_separator_chars): Add `!'.
3296 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3297 * config/tc-frv.c (md_assemble): Clear insn upfront.
3298 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3299 * config/tc-frv.c (OPTION_FDPIC): New macro.
3300 (md_longopts): Add mfdpic.
3301 (md_parse_option): Handle it.
3302 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3303 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3304 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3305 (frv_pic_ptr): Parse funcdesc.
3307 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3309 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3310 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3312 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3314 * Makefile.am (Makefile): Move the dependency on
3315 $(BFDDIR)/configure.in to...
3316 (CONFIG_STATUS_DEPENDENCIES): ... here.
3317 (AUTOMAKE_OPTIONS): Require automake 1.8.
3318 * Makefile.in: Regenerate.
3319 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3320 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3321 $(BFDDIR)/configure.in here as well.
3322 * doc/Makefile.in: Regenerate.
3324 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3326 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3327 * Makefile.in: Regenerate.
3328 * aclocal.m4: Regenerate.
3329 * doc/Makefile.am (install, install-info): Remove.
3330 (install-data-local): A new hook for install-info.
3331 (AUTOMAKE_OPTIONS): Require automake 1.8.
3332 * doc/Makefile.in: Regenerate.
3334 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3336 * doc/c-sh.texi: Update description about floating point behavior
3339 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3341 * configure.in: Add m68k-uClinux target.
3342 * configure: Regenerate.
3344 For older changes see ChangeLog-0203
3350 version-control: never