| blob | fac097e5f9b71524990e997d9e61cf49a2df12b5 |
1 2005-08-07 H.J. Lu <hongjiu.lu@intel.com>
3 PR gas/1118
4 * as.c (parse_args): Handle -al=<FILE>.
6 2005-08-07 Nick Clifton <nickc@redhat.com>
8 * read.c (s_app_line): Accept a line number of 0 for compatibility
9 with gcc's output for assembler-with-cpp files.
11 2005-08-05 Paul Brook <paul@codesourcery.com>
13 * config/tc-arm.c (current_it_mask, current_cc): New variables.
14 (do_t_add_sub): Use correct encodings inside IT block.
15 (do_t_arit3c): Ditto.
16 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
17 (md_assemble): Verify conditional suffixes agains IT blocks.
19 2005-08-05 Paul Brook <paul@codesourcery.com>
21 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
22 constants.
23 (encode_thumb32_shifted_operand): Prohibit register shifts.
24 (encode_thumb32_addr_mode): Fix typo.
25 (insns): Correct thumb2 ldm and stm opcodes.
27 2005-08-02 Khem Raj <kraj@mvista.com>
29 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
30 WLDRD/WSTRD instruction.
32 2005-08-02 Alan Modra <amodra@bigpond.net.au>
34 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
35 if emitting a reloc.
37 2005-07-29 Thiemo Seufer <ths@networkno.de>
39 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
41 2005-07-29 Paul Brook <paul@codesourcery.com>
43 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
44 pop.
45 (do_t_addr): Implement 32-bit variant.
46 (do_t_push_pop): Make some errors warnings. Handle single register
47 32-bit case.
48 (insns): Use tCE for adr.
49 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
50 (md_apply_fix): Ditto.
52 2005-07-29 Paul Brook <paul@codesourcery.com>
54 * config/tc-arm.c (parse_tb): New function.
55 (enum operand_parse_code): Add OP_TB.
56 (parse_operands): Handle OP_TB.
57 (do_t_add_sub_w, do_t_tb): New functions.
58 (insns): Add entries for addw, subw, tbb and tbh.
59 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
61 2005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
63 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
65 2007-07-27 H.J. Lu <hongjiu.lu@intel.com>
67 * config/tc-i386.c (handle_large_common): Declare only for ELF.
69 2005-07-27 Jan Beulich <jbeulich@novell.com>
71 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
72 int.
73 (unw_p_record): Remove unused/redundant fields imask and rmask.
74 Combine spoff and pspoff into a union. Combine gr and br into a
75 union. Change type of grmask and brmask to unsigned char. Change type
76 of frmask to unsigned int.
77 (unw_x_record): Combine spoff, pspoff, and treg into a union.
78 * config/tc-ia64.c (unwind): New field 'pending_saves'.
79 (check_pending_save): New.
80 (alloc_record): Clear out entire record.
81 (output_psp_gr): Use renamed structure fields.
82 (output_psp_sprel): Likewise.
83 (output_rp_gr): Likewise.
84 (output_rp_br): Likewise.
85 (output_rp_psprel): Likewise.
86 (output_rp_sprel): Likewise.
87 (output_pfs_gr): Likewise.
88 (output_pfs_psprel): Likewise.
89 (output_pfs_sprel): Likewise.
90 (output_preds_gr): Likewise.
91 (output_preds_psprel): Likewise.
92 (output_preds_sprel): Likewise.
93 (output_spill_base): Likewise.
94 (output_unat_gr): Likewise.
95 (output_unat_psprel): Likewise.
96 (output_unat_sprel): Likewise.
97 (output_lc_gr): Likewise.
98 (output_lc_psprel): Likewise.
99 (output_lc_sprel): Likewise.
100 (output_fpsr_gr): Likewise.
101 (output_fpsr_psprel): Likewise.
102 (output_fpsr_sprel): Likewise.
103 (output_priunat_gr): Likewise.
104 (output_priunat_psprel): Likewise.
105 (output_priunat_sprel): Likewise.
106 (output_bsp_gr): Likewise.
107 (output_bsp_psprel): Likewise.
108 (output_bsp_sprel): Likewise.
109 (output_bspstore_gr): Likewise.
110 (output_bspstore_psprel): Likewise.
111 (output_bspstore_sprel): Likewise.
112 (output_rnat_gr): Likewise.
113 (output_rnat_psprel): Likewise.
114 (output_rnat_sprel): Likewise.
115 (output_spill_psprel): Likewise.
116 (output_spill_sprel): Likewise.
117 (output_spill_reg): Likewise.
118 (output_fr_mem): Likewise. Allocate one unwind record per set mask
119 bit.
120 (output_frgr_mem): Likewise.
121 (output_gr_mem): Likewise.
122 (output_br_mem): Likewise.
123 (output_gr_gr): Likewise.
124 (output_br_gr): Likewise.
125 (fixup_unw_records): Likewise.
126 (process_one_record): Use renamed structure fields. For gr_gr and
127 br_gr, collect mask from chain of records before output.
128 (in_prologue): Simplify and eliminate early returns. Call
129 check_pending_save.
130 (in_body): Simplify and eliminate early returns.
131 (dot_body): Call check_pending_save.
132 (md_assemble): Update comment. Deal with pending saves.
134 2005-07-26 Jan Beulich <jbeulich@novell.com>
136 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
137 mask from guessed suffix, but mask out other immediate types only
138 if at least on candidate is valid for the insn.
140 2005-07-25 DJ Delorie <dj@redhat.com>
142 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
143 Support %mod() modifiers from opcodes.
144 * doc/c-m32c.texi (M32C-Modifiers): New section.
146 2005-07-25 Jan Hubicka <jh@suse.cz>
147 H.J. Lu <hongjiu.lu@intel.com>
149 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
150 defined.
151 (elf_com_section_ptr): New.
152 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
153 (elf_common_parse): Make it global. Use elf_com_section_ptr
154 instead of bfd_com_section_ptr.
155 (obj_elf_change_section): Handle x86-64 large bss sections.
157 * config/obj-elf.h (elf_com_section_ptr): New.
158 (elf_common_parse): New.
160 * config/tc-i386.c (handle_large_common): New.
161 (md_pseudo_table): Add "largecomm".
162 (x86_64_section_letter): New.
163 (x86_64_section_word): New.
165 * config/tc-i386.h (x86_64_section_word): New.
166 (x86_64_section_letter): New.
167 (md_elf_section_letter): New. Defined.
168 (md_elf_section_word): Likewise.
170 2005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
172 * configure.tgt: Remove i386-*-rtemself*.
173 Remove sparc-*-rtemself*.
175 2005-07-21 Ben Elliston <bje@gnu.org>
177 * config/tc-m68k.h: Remove TE_LYNX conditional code.
179 2005-07-21 Paul Brook <paul@codesourcery.com>
181 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
182 inst.reloc.pc_rel.
184 2005-07-20 Tavis Ormandy <taviso@gentoo.org>
186 * messages.c: Use vsnprintf instead of vsprintf.
188 2005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
190 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
191 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
193 2005-07-18 Nick Clifton <nickc@redhat.com>
195 * configure.tgt: Restore alpha ordering to list of arches.
197 2005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
199 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
201 2005-07-18 Jan Beulich <jbeulich@novell.com>
203 * config/tc-i386.c (md_begin): Use IS_ELF.
204 (tc_i386_fix_adjustable): Likewise.
205 (md_estimate_size_before_relax): Likewise.
206 (md_apply_fix): Likewise.
207 (i386_target_format): Likewise.
208 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
209 (i386_immediate): Remove #ifdef LEX_AT.
210 (i386_displacement): Likewise.
211 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
212 LEX_AT.
214 2005-07-18 Jan Beulich <jbeulich@novell.com>
216 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
217 parameter to unsigned. Parameter sign now is tristate - zero/
218 positive mean unsigned/signed, negative means signedness doesn't
219 matter. Check field size,
220 signedness, and pcrel-ness are in agreement between relocated field
221 and relocation type. Adjust diagnostics.
222 (optimize_imm): And type mask of operand instead of overwriting it.
223 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
224 local structure and initialize gotrel accordingly. Pass caller as
225 mask of types that the operator can match.
226 (x86_cons_fix_new): Let reloc know that signedness of relocation
227 doesn't matter.
228 (x86_pe_cons_fix_new): Likewise.
229 (x86_cons): Pass additional argument to lex_got.
230 (i386_immediate): New local variable 'types'. Pass its address as
231 additional argument to lex_got. Mask out operand types not supported
232 befoe returning.
233 (i386_displacement): Likewise. Set bigdisp to all types supported in
234 64-bit mode, combining the previously split initialization.
236 2005-07-18 Jan Beulich <jbeulich@novell.com>
238 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
239 current mode.
241 2005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
243 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
244 promoted match.
246 2005-07-16 Alan Modra <amodra@bigpond.net.au>
248 * Makefile.am: Run "make dep-am".
249 * Makefile.in: Regenerate.
251 2007-07-15 H.J. Lu <hongjiu.lu@intel.com>
253 * gas/config/tc-i386.h (CpuVMX): New.
254 (CpuUnknownFlags): Add CpuVMX.
256 2005-07-14 Jim Blandy <jimb@redhat.com>
258 Add support for the Renesas M32C.
259 * Makefile.am (CPU_TYPES): List m32c.
260 (TARGET_CPU_CFILES): List config/tc-m32c.c.
261 (TARGET_CPU_HFILES): List config/tc-m32c.h.
262 * configure.in: Add case for m32c.
263 * configure.tgt: Add cases for m32c and m32c-*-elf.
264 * configure: Regenerated.
265 * config/tc-m32c.c, config/tc-m32c.h: New files.
266 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
267 * doc/Makefile.in: Regenerated.
268 * doc/all.texi: Set M32C.
269 * doc/as.texinfo: Add text for the M32C-specific options and line
270 comment characters, and refer to c-m32c.texi.
271 * doc/c-m32c.texi: New file.
273 2005-07-14 Nick Clifton <nickc@redhat.com>
275 PR 1069
276 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
277 the ins_parse buffer.
279 2005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
281 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
282 i386-*-rtemscoff*, sparc-*-rtemsaout*.
284 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
286 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
287 displacements.
289 2005-07-08 Ben Elliston <bje@au.ibm.com>
291 * frags.h: Remove ANSI_PROTOTYPES conditional code.
292 * config/obj-elf.h: Likewise.
293 * config/tc-h8300.h: Likewise.
294 * config/tc-h8500.h: Likewise.
295 * config/tc-i370.h: Likewise.
296 * config/tc-i386.h: Likewise.
297 * config/tc-m68hc11.h: Likewise.
298 * config/tc-m68k.h: Likewise.
299 * config/tc-ppc.h: Likewise.
300 * config/tc-s390.h: Likewise.
301 * config/tc-sh.h: Likewise.
302 * config/tc-sparc.h: Likewise.
303 * config/tc-tic30.c: Likewise.
304 * config/tc-w65.h: Likewise.
305 * config/tc-xtensa.h: Likewise.
307 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
309 PR gas/1049
310 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
312 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
314 * config/tc-tic30.c (debug): Add format attribute. Fix format
315 bugs.
317 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
319 * config/tc-i386.c (cpu_arch): Add sse3.
321 * config/tc-i386.h (CpuSSE3): Renamed from ...
322 (CpuPNI): This. Defined as CpuSSE3.
324 * doc/c-i386.texi: Document .sse3.
326 2005-07-06 Jan Beulich <jbeulich@novell.com>
328 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
330 2005-07-05 Nick Clifton <nickc@redhat.com>
332 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
333 md_chars_to_numbers to an unsigned pointer in order to avoid a
334 compile time warning.
336 2005-07-05 Paul Brook <paul@codesourcery.com>
338 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
340 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
342 * config/tc-ms1.c: New.
343 * config/tc-ms1.h: New.
344 * testsuite/gas/ms1/allinsn.d: New.
345 * testsuite/gas/ms1/allinsn.s: New.
346 * testsuite/gas/ms1/badinsn.s: New.
347 * testsuite/gas/ms1/badinsn1.s: New.
348 * testsuite/gas/ms1/badoffsethigh.s: New.
349 * testsuite/gas/ms1/badoffsetlow.s: New.
350 * testsuite/gas/ms1/badorder.s: New.
351 * testsuite/gas/ms1/badreg.s: New.
352 * testsuite/gas/ms1/badsignedimmhigh.s: New.
353 * testsuite/gas/ms1/badsignedimmlow.s: New.
354 * testsuite/gas/ms1/badsyntax.s: New.
355 * testsuite/gas/ms1/badsyntax1.s: New.
356 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
357 * testsuite/gas/ms1/badunsignedimmlow.s: New.
358 * testsuite/gas/ms1/errors.exp: New.
359 * testsuite/gas/ms1/ldst.s: New.
360 * testsuite/gas/ms1/misc.d: New.
361 * testsuite/gas/ms1/misc.s: New.
362 * testsuite/gas/ms1/ms1-16-003.d: New.
363 * testsuite/gas/ms1/ms1-16-003.s: New.
364 * testsuite/gas/ms1/ms1.exp: New.
365 * testsuite/gas/ms1/msys.d: New.
366 * testsuite/gas/ms1/msys.s: New.
367 * testsuite/gas/ms1/relocs.d: New.
368 * testsuite/gas/ms1/relocs.exp: New.
369 * testsuite/gas/ms1/relocs1.s: New.
370 * testsuite/gas/ms1/relocs2.s: New.
372 2005-07-05 Jan Beulich <jbeulich@novell.com>
374 * config/tc-i386.h (CpuSVME): New.
375 (CpuUnknownFlags): Include CpuSVME.
376 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
377 as alias of sledgehammer.
378 (md_assemble): Include invlpga in the check for insns with two source
379 operands.
380 (process_operands): Include SVME insns in the check for ignored
381 segment overrides. Adjust diagnostic.
382 (i386_index_check): Special-case SVME insns with memory operands.
384 2005-07-04 Khem Raj <kraj@mvista.com>
385 Nick Clifton <nickc@redhat.com>
387 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
388 use an immediate value.
389 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
390 since the register field of the operands structure is unsigned.
391 (s_arm_unwind_save_vfp): Make "reg" unsigned.
392 (parse_operands): Make the 2ns parameter an unsigned pointer to
393 match its use.
394 (do_ldrd): When using the imm field of the operands structure as a
395 second register field, treat it as unsigned.
397 2005-07-04 Alan Modra <amodra@bigpond.net.au>
399 PR 1004
400 * config/obj-elf.c (obj_elf_change_section): Use backend
401 get_sec_type_attr.
403 2005-07-01 Jan Beulich <jbeulich@novell.com>
405 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
406 (output_spill_psprel, output_spill_psprel_p): Combine.
407 (output_spill_sprel, output_spill_sprel_p): Combine.
408 (output_spill_reg, output_spill_regp_p): Combine.
409 (process_one_record): Handle psp_psprel.
410 (parse_predicate_and_operand): New.
411 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
412 initialize output values. Emit diagnostic case here.
413 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
414 (add_unwind_entry): New second parameter. Allow first parameter to
415 be NULL. Parse optional tag, emit warning about further support for
416 it otherwise being missing. Check end-of-line when requested.
417 (dot_fframe): Clear operand when wrong. Allow tag.
418 (dot_vframe): Likewise.
419 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
420 relative.
421 (dot_vframepsp): Remove.
422 (dot_altrp): Clear operand when wrong. Allow tag.
423 (dot_save): Likewise. Let default case also go through
424 add_unwind_entry.
425 (dot_savemem): Likewise.
426 (dot_restore): Don't return when wrong operand. Allow tag.
427 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
428 parse_predicate_and_operand and the new arguments to
429 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
430 when wrong operand. Allow tag.
431 (dot_restorereg, dot_restorereg_p): Likewise.
432 (dot_spillmem, dot_spillmem_p): Likewise.
433 (dot_saveg): Clear operand when wrong. Perform tighter operand
434 checks. Allow tag.
435 (dot_savef): Likewise.
436 (dot_saveb): Likewise.
437 (dot_savegf): Likewise.
438 (dot_spill): Remove end-of-line check. Combine. Simplify by using
439 parse_predicate_and_operand and the new arguments to
440 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
441 when wrong operand. Allow tag.
442 (popcount): New.
443 (dot_label_state): Don't return when wrong operand.
444 (dot_copy_state): Likewise.
445 (dot_unwabi): Likewise. Check if in prologue.
446 (dot_body): Don't call demand_empty_rest_of_line.
447 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
448 operand checks.
449 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
450 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
451 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
452 (parse_operand): New second parameter. Don't deal with '}' here
453 anymore. Don't advance past end-of-line.
454 (parse_operands): Pass second argument to parse_operand.
455 (ia64_start_line): Prevent out-of-bounds access through
456 input_line_pointer. Deal with '}' here.
457 (ia64_unrecognized_line): Don't deal with '}' here.
458 (dot_alias): Use ignore_rest_of_line not its deprecated alias
459 discard_rest_of_line.
461 2005-06-30 Zack Weinberg <zack@codesourcery.com>
463 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
464 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
465 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
466 (do_branch): Always set inst.reloc.pc_rel.
467 (s_arm_elf_cons): Disallow use of (plt) suffix.
468 (do_adrl): Adjust X_add_number unconditionally.
469 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
470 argument. Handle all adjustment for pipeline offset here.
471 (md_apply_fix): No need to undo work of md_pcrel_from. No
472 need to extract pre-encoded pipeline adjustments from various
473 branch instructions. Generally, assume instructions are already
474 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
475 special cases. Handle BFD_RELOC_ARM_PLT32 like
476 BFD_RELOC_ARM_PCREL_BRANCH.
477 (tc_gen_reloc): Remove OBJ_ELF special case.
478 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
480 2005-06-30 Ben Elliston <bje@gnu.org>
482 * Makefile.am (check-DEJAGNU): Don't search for expect.
483 * Makefile.in: Regenerate.
485 2005-06-30 Ben Elliston <bje@gnu.org>
487 * Makefile.am (EXPECT): Set to expect.
488 (RUNTEST): Likewise, set to runtest.
489 * Makefile.in: Regenerate.
491 2005-06-23 Ben Elliston <bje@gnu.org>
493 * config/m68k-parse.h: Use ISO C90.
494 * config/m68k-parse.y: Likewise.
495 * config/tc-m68k.h: Likewise.
497 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
499 PR 1013
500 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
501 movabs.
502 (optimize_disp): Optimize only if possible. Don't use 64bit
503 displacement on non-constants and do same on constants if
504 possible.
506 2005-06-17 Jan Beulich <jbeulich@novell.com>
508 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
509 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
510 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
511 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
512 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
513 aborting.
514 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
515 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
516 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
517 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
518 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
519 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
520 convert 8-byte pc-relative relocations.
521 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
522 (i386_validate_fix): Likewise.
523 (x86_cons): Also handle quad values in 64-bit mode.
524 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
525 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
526 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
527 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
529 2005-06-13 Zack Weinberg <zack@codesourcery.com>
531 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
532 symbolP as well as for names with a leading dot. Use ACONCAT.
533 (md_apply_fix): For branch relocations, only replace value
534 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
535 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
536 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
537 (LOCAL_LABEL_PREFIX): Don't define.
539 2005-06-10 Alan Modra <amodra@bigpond.net.au>
541 * config/tc-hppa.c (pa_block): Allocate just one byte for the
542 fill pattern.
544 2005-06-08 James E Wilson <wilson@specifixinc.com>
546 PR 994
547 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
548 is NULL, then emit a warning, and return the current index.
550 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
552 PR 991
553 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
554 temporary copy of the operands array so that changes can be safely
555 backed out if the insn does not match.
556 (m68k_compare_opcode): Shortcut the test when the parameters are
557 the same. Return 1 if the names match but the second opcode is
558 further on in the array than the first.
560 2005-06-08 Nick Clifton <nickc@redhat.com>
562 PR 994
563 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
565 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
567 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
569 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
570 Michael Snyder <msnyder@redhat.com>
571 Stan Cox <scox@redhat.com>
573 * configure.in: Add ms1 case.
575 * configure: Regenerate.
577 * configure.tgt: Add ms1 case.
579 2005-06-07 Bob Wilson <bob.wilson@acm.org>
581 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
582 * config/tc-xtensa.c (new_resource_table): Likewise.
583 (resize_resource_table): Likewise.
584 (release_resources): Fix assertion for unsigned values.
586 2005-06-07 Zack Weinberg <zack@codesourcery.com>
588 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
589 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
590 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
591 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
592 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
593 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
594 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
595 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
596 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
597 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
598 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
599 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
600 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
601 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
602 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
603 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
604 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
605 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
606 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
607 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
608 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
609 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
610 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
611 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
612 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
613 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
614 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
615 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
616 * config/tc-xtensa.c, config/tc-z8k.c:
617 Replace all instances of the string "_apply_fix3" with
618 "_apply_fix".
619 * po/POTFILES.in, po/gas.pot: Regenerate.
621 2005-06-08 Alan Modra <amodra@bigpond.net.au>
623 * Makefile.am: Run "make dep-am".
624 (POTFILES): Remove GAS_CFILES.
625 * Makefile.in: Regenerate.
627 2005-06-07 David Ung <davidu@mips.com>
629 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
630 24kc, 24kf and 24kfx under MIPS32 release 2.
632 2005-06-04 Nick Clifton <nickc@redhat.com>
634 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
635 to their Thumb-enabled equivalents.
637 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
639 * config/tc-mips.c (load_register): Add leading "0x" to the
640 output of sprintf_vma().
641 (macro): Likewise.
643 2005-06-01 Nick Clifton <nickc@redhat.com>
645 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
646 test for the presence of thumb version of the parsing functions
647 since they must always exist and the test generates a compile time
648 warning message.
650 2005-05-31 Richard Henderson <rth@redhat.com>
652 * config/tc-alpha.c (O_lituse_jsrdirect): New.
653 (alpha_reloc_op): Add it.
654 (debug_exp): Handle it.
655 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
656 (emit_insn): Handle it.
657 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
659 2005-05-31 Christian Groessler <chris@groessler.org>
661 * write.c (dump_section_relocs): Convert to ISO-C.
662 (write_relocs): Avoid signed/unsigned and fprintf argument
663 warnings in debug code.
665 2005-05-26 Zack Weinberg <zack@codesourcery.com>
667 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
668 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
669 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
670 (md_apply_fix3): Delete fix_is_thumb variable; refer to
671 fixP->tc_fix_data directly in the sole place it was used.
672 Explicitly truncate value, *valP, fixP->fx_addnumber, and
673 fixP->fx_offset to 32 bits, for consistent behavior between 32-
674 and 64-bit hosts.
676 2005-05-27 Jan Beulich <jbeulich@novell.com>
678 * config/tc-ia64.c (struct proc_pending): New.
679 (unwind): Replace proc_start with proc_pending.
680 (unwind_diagnostic): Check unwind.proc_pending.sym.
681 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
682 Check if previous proc not closed. Record all entry points.
683 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
684 Set symbol sizes for entry points recorded in dot_proc. Check
685 arguments for consistency with respective .proc's.
686 (md_assemble): Replace unwind.proc_start with
687 unwind.proc_pending.sym.
689 2005-05-27 Jan Beulich <jbeulich@novell.com>
691 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
692 and last_ptr. Check all in-use slots for first one with non-NULL
693 unwind_record. Don't reload end_ptr before second update round.
695 2005-05-26 James E Wilson <wilson@specifixinc.com>
697 * config/tc-ia64.c (extra_goodness): Update comment.
698 (md_begin): Add debugging code to print best_template table.
700 2005-05-25 Jan Beulich <jbeulich@novell.com>
702 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
703 template.
705 2005-05-25 Jan Beulich <jbeulich@novell.com>
707 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
708 BFD_RELOC_UNUSED when determining the width of the reloc.
710 2005-05-25 Jan Beulich <jbeulich@novell.com>
712 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
713 section entry.
715 2005-05-25 Jan Beulich <jbeulich@novell.com>
717 * config/tc-ia64.c (dot_radix): Rewrite.
719 2005-05-25 Jan Beulich <jbeulich@novell.com>
721 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
722 and next_slot_frag.
723 (alloc_record): Remove references to next_slot_number and
724 next_slot_frag.
725 (emit_one_bundle): Likewise.
727 2005-05-22 Nick Clifton <nickc@redhat.com>
729 * config/tc-v850.c (md_apply_fix3): Pass the address of the
730 message buffer when invoking the insert function.
732 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
734 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
735 only if an instruction match is found.
737 2005-05-20 Bob Wilson <bob.wilson@acm.org>
739 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
740 to addition in argument to xtensa_dwarf2_emit_insn.
742 2005-05-19 Zack Weinberg <zack@codesourcery.com>
744 * Makefile.am: Have 'all' depend on 'info'.
745 * Makefile.in: Regenerate.
747 2005-05-19 Alan Modra <amodra@bigpond.net.au>
749 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
751 2005-05-19 Anton Blanchard <anton@samba.org>
753 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
754 (md_show_usage): Document it.
755 (ppc_setup_opcodes): Insert POWER5 mnemonics.
756 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
758 2005-05-19 Jan Beulich <jbeulich@novell.com>
760 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
761 relocations in unwind section.
763 2005-05-18 Nick Clifton <nickc@redhat.com>
765 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
766 if one exists. Ignore any error messages it may produce, just
767 allow it to perform the insertion.
769 2005-05-17 Zack Weinberg <zack@codesourcery.com>
771 * hash.c (hash_lookup): Add len parameter. All callers changed.
772 (hash_find_n): New interface.
773 * hash.h: Prototype hash_find_n.
774 * sb.c: Include as.h.
775 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
776 (sb_scrub_and_add_sb): New interface.
777 * sb.h: Prototype sb_scrub_and_add_sb.
778 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
780 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
781 reference to BFD_RELOC_ARM_GOT12 which is never generated.
782 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
784 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
786 * doc/Makefile.am (gasver.texi): Don't use $<.
787 * doc/Makefile.in: Regenerated.
789 2005-05-17 Nick Clifton <nickc@redhat.com>
791 PR 876
792 * symbols.c (resolve_symbol_value): Do not move symbols whose
793 value expression has not been resolved or finalized into the
794 absolute section as this will confuse other parts of the assembler
795 into thinking that their value is zero.
797 2005-05-17 Jan Beulich <jbeulich@novell.com>
799 * read.c (_find_end_of_line): New.
800 (find_end_of_line): New.
801 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
802 (read_a_source_file): Use it.
803 (s_globl): Use it.
804 (s_macro): Use it.
805 (get_line_sb): Use it.
806 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
807 (s_comm_internal): Likewise.
808 (s_lsym): Likewise.
809 (s_macro): Likewise.
810 (s_ignore): Use ignore_rest_of_line.
811 * read.h (find_end_of_line): Prototype.
812 (discard_rest_of_line): Remove prototype. #define to
813 ignore_rest_of_line.
815 2005-05-17 Nick Clifton <nickc@redhat.com>
817 * config/tc-v850,h (TC_FIX_TYPE): Define.
818 (TC_INIT_FIX_TYPE): Define.
819 * config/tc-v850.c (md_assemble): When creating a fix record the
820 operand in the tc_fix_data field.
821 (md_apply_fix3): When applying a resolved fix use the operand's
822 insertion procedure to store the value, if the operand has been
823 recorded.
825 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
827 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
828 invocation.
829 * Makefile.in: Regenerated.
831 2005-05-13 Sterling Augustine <sterling@tensilica.com>
832 Bob Wilson <bob.wilson@acm.org>
834 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
835 message.
836 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
837 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
839 2005-05-11 Alan Modra <amodra@bigpond.net.au>
841 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
842 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
844 2005-05-10 Michael Matz <matz@suse.de>
846 * frags.c (frag_grow): Don't be too greedy in allocating memory.
848 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
850 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
852 PR binutils/886
853 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
854 Handle label-without-colon before ordinary dot-pseudo as an
855 ordinary label. Don't leak memory for label-without-colon alone
856 on a line. Don't mmixal-munge operands for dot-pseudos.
858 2005-05-10 Jan Beulich <jbeulich@novell.com>
860 * macro.c (get_any_string): Remove the two last parameters. Replace
861 references to the former expand parameter by using macro_alternate.
862 Simplify loop condition for checking for end-of-string.
863 (get_string): Remove redunant call to sb_skip_white.
864 (do_formals): Remove two last arguments to get_any_string.
865 (macro_expand): Likewise.
866 (expand_irp): Likewise.
868 2005-05-10 Jan Beulich <jbeulich@novell.com>
870 * read.c (s_macro): Move local variable 'local' to smaller scope.
871 Call sb_kill on it when done.
873 2005-05-09 Jan Beulich <jbeulich@novell.com>
875 * config/tc-i386.c (optimize_disp): Discard displacement entirely
876 when zero and not required by encoding constraints.
878 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
880 PR 936
881 * config/tc-sh64.c (sh64_fake_label): New.
883 * config/tc-sh64.h (TC_FAKE_LABEL): New.
885 * doc/internals.texi (TC_FAKE_LABEL): Document.
887 * write.c (TC_FAKE_LABEL): New.
888 (adjust_reloc_syms): Use it.
889 (write_object_file): Likewise.
891 2005-05-09 Jan Beulich <jbeulich@novell.com>
893 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
894 and comma in Intel mode.
896 2005-05-09 Jan Beulich <jbeulich@novell.com>
898 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
899 names to match ABI. Add more registers for 32-bit and 64-bit modes.
900 Make name array static and const. Adjust lookup to account for NULL
901 entries (standing for unused register numbers).
903 2005-05-09 Jan Beulich <jbeulich@novell.com>
905 * config/tc-i386.c (parse_insn): Consider all matching instructions
906 when checking for string instruction after string-only prefix.
908 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
910 PR 940
911 * config/tc-ia64.c (start_unwind_section): Properly check
912 comdat group with SHF_GROUP.
914 2005-05-06 Bob Wilson <bob.wilson@acm.org>
916 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
918 2005-05-06 Bob Wilson <bob.wilson@acm.org>
920 * config/tc-xtensa.c: Remove excess whitespace.
921 * config/tc-xtensa.h: Likewise.
922 * config/xtensa-istack.h: Likewise.
923 * config/xtensa-relax.c: Likewise.
924 * config/xtensa-relax.h: Likewise.
926 2005-05-06 Nick Clifton <nickc@redhat.com>
928 * sb.h: Fix formatting of comments.
929 * sb.c: Fix formatting of comments.
931 2005-05-06 Jan Beulich <jbeulich@novell.com>
933 * sb.h (sb_add_buffer): Reintroduce.
934 * sb.c (sb_add_buffer): Likewise.
936 2005-05-06 Jan Beulich <jbeulich@novell.com>
938 * macro.c (new_formal, del_formal): New.
939 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
940 required argument has default value. Stop looking for more formal
941 when there was a vararg one.
942 (macro_expand_body): Use new_formal and del_formal.
943 (macro_expand): Likewise. Initialize local variable err. Don't
944 return immediately when encountering an error. Warn when keyword
945 argument already had a value assigned. Eliminate duplicate clearing
946 of argument value. When current positional argument matches parameter
947 of vararg type, assign to it all the remaining arguments. Issue error
948 when required parameter does not have value.
949 (free_macro): Use del_formal.
950 (expand_irp): Initialize formal type. Free buffers associated with
951 formal prior to returning.
952 * macro.h (struct formal_struct): Add new field 'type' with new
953 enumeration type 'formal_type'.
954 * doc/as.texinfo: Document macro parameter qualifiers.
955 * NEWS: Mention new functionality.
957 2005-05-06 Jan Beulich <jbeulich@novell.com>
959 * cond.c (s_ifb): New.
960 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
961 * read.h (s_ifb): Prototype.
962 * doc/as.texinfo: Document .ifb and .ifnb.
964 2005-05-05 Steve Ellcey <sje@cup.hp.com>
966 * config/tc-ia64.c (MIN): Undef.
968 2005-05-05 Paul Brook <paul@codesourcery.com>
970 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
972 2005-05-05 Matt Thomas <matt@3am-software.com>
974 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
975 bytes.
977 2005-05-05 Nick Clifton <nickc@redhat.com>
979 * Update the address and phone number of the FSF organization in
980 the GPL notices in the following files:
981 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
982 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
983 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
984 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
985 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
986 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
987 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
988 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
989 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
990 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
991 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
992 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
993 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
994 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
995 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
996 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
997 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
998 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
999 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1000 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1001 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1002 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1003 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1004 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1005 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1006 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1007 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1008 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1009 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1010 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1011 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1012 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1013 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1014 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1015 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1016 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1017 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1018 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1019 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1020 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1021 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1022 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1023 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1024 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1025 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1026 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1027 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1028 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1029 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1030 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1031 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1032 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1033 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1034 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1035 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1036 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1037 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1038 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1039 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1040 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1041 config/xtensa-istack.h, config/xtensa-relax.c,
1042 config/xtensa-relax.h, doc/fdl.texi
1044 2005-05-05 Nick Clifton <nickc@redhat.com>
1046 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1047 the target_big_endian variable to false.
1049 2005-05-04 Alan Modra <amodra@bigpond.net.au>
1051 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1052 list traversal. Use bfd_section_list_prepend.
1053 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1054 over the section list.
1055 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1056 (xtensa_insert_section): Delete.
1057 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1058 and bfd_section_list_prepend.
1059 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1060 bfd_section_list_insert_after.
1062 2005-05-03 Nick Clifton <nickc@redhat.com>
1064 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1065 of bfd_section_list... macros.
1066 * config/tc-mmix.c (mmix_frob_file): Likewise.
1067 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1068 (xtensa_insert_section): Likewise.
1070 * macro.c (macro_hash): Remove static.
1071 * macro.h (macro_hash): Provide an external declaration.
1073 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1075 * write.c (write_object_file): Use bfd_section_double_list_remove
1076 to remove sections.
1078 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1080 * doc/Makefile.am (gasver.texi): Correct quoting.
1081 * doc/Makefile.in: Regenerated.
1083 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1085 * configure.tgt: Add h8300*-*-rtemscoff.
1086 Switch h8300*-*-rtems* to elf.
1088 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1090 * hash.c: Undo the last change.
1091 * hash.h: Likewise.
1093 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1095 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1096 of Makefile.
1097 (DISTCLEANFILES): Remove.
1098 (MAINTAINERCLEANFILES): Add asconfig.texi.
1099 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1101 2005-04-29 Ben Elliston <bje@au.ibm.com>
1103 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1104 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1105 (bignum-copy.o): Remove.
1106 * Makefile.in: Regenerate.
1107 * makefile.vms (OBJS): Remove bignum-copy.obj.
1108 * symbols.h (local_symbol_make): Remove declaration.
1109 (verify_symbol_chain_2): Likewise.
1110 * symbols.c (local_symbol_make): Make static.
1111 (max_indent_level): Likewise.
1112 (verify_symbol_chain_2): Remove.
1113 * macro.c (macro_hash): Make static.
1114 * messages.c (fprint_value): Remove.
1115 * read.h (get_absolute_expr): Remove.
1116 (emit_leb128_expr): Likewise.
1117 (do_s_func): Likewise.
1118 * read.c (do_s_func): Make static.
1119 (emit_leb128_expr): Likewise.
1120 (get_absolute_expr): Likewise.
1121 * as.h (as_howmuch): Remove declaration.
1122 (fprint_value): Likewise.
1123 * as.c (myname): Make static.
1124 * input-scrub.c (as_howmuch): Remove.
1125 (as_1_char): Likewise.
1126 * input-file.h (input_file_is_open): Remove.
1127 * input-file.c (input_file_is_open): Likewise.
1128 * expr.h (expr_build_unary): Remove declaration.
1129 (expr_build_binary): Likewise.
1130 * expr.c (expr_build_unary): Remove.
1131 (expr_build_binary): Likewise.
1132 * hash.h (hash_replace): Remove declaration.
1133 (hash_delete): Likewise.
1134 * hash.c (hash_replace): Remove.
1135 (hash_delete): Likewise.
1136 * bignum-copy.c (bignum_copy): Move from here ..
1137 * config/tc-vax.c (bignum_copy): .. to here.
1138 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1139 (bignum_copy): Remove extern declaration.
1140 * sb.h (string_count): Remove extern declaration.
1141 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1142 (sb_name): Likewise.
1143 * sb.c (dsize): Replace preprocessor macro with static int.
1144 (string_count): Make static.
1145 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1146 (sb_name): Likewise.
1147 * config/obj-coff.c (dim_index): Make static.
1148 * config/tc-i386.c (GOT_symbol): Likewise.
1149 (output_invalid_buf): Likewise.
1150 * doc/internals.texi (Warning and error messages): Remove the
1151 prototype for fprint_value.
1153 2005-04-27 Ben Elliston <bje@au.ibm.com>
1155 * link.cmd: Remove.
1157 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1159 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1161 * read.c (pseudo_set): Disallow symbol set to common symbol.
1163 PR 857
1164 * write.c (write_object_file): Report common symbol name when
1165 disallowing local symbol set to common symbol.
1166 (adjust_reloc_syms): Disallow local symbol set to undefined
1167 symbol.
1169 2005-04-25 Jan Beulich <jbeulich@novell.com>
1171 * macro.c (macro_expand_body): Replace locals indicator parameters
1172 with actual macro_entry. New local variables macro_line and err.
1173 Don't return when encountering an error, just record the fact.
1174 Detect local symbol name colliding with parameter. Track line number
1175 inside of macro expansion.
1176 (do_formals): Move local variable name to wider scope. Check
1177 parameter of the same name doesn't already exist. In MRI mode, also
1178 check it doesn't collide with the argument count pseudo-parameter).
1179 (define_macro): Add file and line number parameters. Remove local
1180 variable namestr. New local variable error. Initialize macro_entry
1181 members file, line, and name. Don't return when encountering an
1182 error, just record the fact. Use %s in some diagnostics for read.c
1183 to insert the macro name. Free macro_entry on error.
1184 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1185 when encountering an error, just record the fact.
1186 (expand_irp): Don't return when encountering an error, just record
1187 the fact.
1188 * macro.h (macro_struct): New members name, file, and line.
1189 (define_macro): Add file and line number parameters.
1190 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1191 regarding pseudo-op redefinition with the file/line that macro
1192 definition started at.
1194 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1196 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1197 (future_alignment_required): Remove ifdefs that use it.
1199 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1201 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1202 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1203 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1204 parameters.
1205 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1206 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1208 2005-04-21 Christian Groessler <chris@groessler.org>
1210 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1211 array.
1213 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1215 * config/obj-aout.h (S_IS_EXTERN): Removed.
1216 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1217 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1218 * symbols.c (S_IS_EXTERN): Likewise.
1219 * symbols.h (S_IS_EXTERN): Likewise.
1221 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1222 S_IS_EXTERNAL.
1223 * config/tc-d10v.c (md_apply_fix3): Likewise.
1224 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1225 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1226 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1227 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1228 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1229 (shmedia_md_convert_frag): Likewise.
1230 * symbols.c (print_symbol_value_1): Likewise.
1231 * write.c (write_object_file): Likewise.
1233 2005-04-20 Nick Clifton <nickc@redhat.com>
1235 * config/tc-xtensa.c (get_aligned_diff): Change type of
1236 branch_align to offsetT so that its signedness matches that of
1237 target_size.
1239 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1240 number into a readable string.
1241 (load_register): Likewise.
1243 2005-04-20 Andreas Schwab <schwab@suse.de>
1245 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1247 2005-04-19 David S. Miller <davem@davemloft.net>
1249 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1250 NULL insn, exit early. Remove now spurious NULL checks.
1251 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1252 to NULL and exit.
1254 2005-04-19 Jan Beulich <jbeulich@novell.com>
1256 * symbols.h (symbol_find_base): Remove prototype.
1257 * symbols.c (save_symbol_name): Remove code section conditional upon
1258 STRIP_UNDERSCORE.
1259 (symbol_find): Remove.
1260 (symbol_find_base): Rename to symbol_find.
1261 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1262 symbol_find.
1263 * config/obj-coff.c (tag_insert): Remove code section conditional
1264 upon STRIP_UNDERSCORE.
1265 (obj_coff_def): Likewise.
1266 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1267 (coff_frob_symbol): Likewise.
1268 (yank_symbols): Likewise.
1269 (c_section_symbol): Likewise.
1270 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1271 * config/tc-arm.c (symbol_locate): Remove code section conditional
1272 upon STRIP_UNDERSCORE.
1273 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1274 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1275 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1276 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1277 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1279 2005-04-19 Andreas Schwab <schwab@suse.de>
1281 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1282 access to application registers.
1284 2005-04-19 Jan Beulich <jbeulich@novell.com>
1286 * config/te-sysv32.h: Remove.
1287 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1288 config/te-sysv32.h.
1289 * Makefile.in (TARG_ENV_HFILES): Likewise.
1291 2005-04-19 Jan Beulich <jbeulich@novell.com>
1293 PR/847
1294 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1295 length symbols.
1297 2005-04-18 Mark Kettenis <kettenis@gnu.org>
1299 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1301 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1303 * config/tc-mips.c (normalize_constant_expr): Don't check for
1304 HAVE_32BIT_GPRS.
1305 (check_absolute_expr): Only call normalize_constant_expr() if
1306 HAVE_32BIT_GPRS.
1307 (mips_ip): Likewise.
1309 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1311 2005-04-18 Jan Beulich <jbeulich@novell.com>
1313 * macro.c (free_token): New, freeing all the memory associated with a
1314 macro.
1315 (do_formals): Move initializers to ...
1316 (define_macro): ... here.
1317 (delete_macro): Convert passed in name to lower case. Warn when
1318 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1320 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1322 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1324 2005-04-15 Jan Beulich <jbeulich@novell.com>
1326 * config/obj-elf.c (obj_elf_struct): New.
1327 (elf_pseudo_table). Use it for .offset and .struct.
1329 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1330 Sterling Augustine <sterling@tensilica.com>
1332 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1333 than the section alignment.
1335 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1336 H.J. Lu <hongjiu.lu@intel.com>
1338 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1339 * config/tc-xtensa.c (xg_translate_sysreg_op,
1340 xtensa_translate_old_userregs_ops,
1341 xtensa_find_unaligned_branch_targets,
1342 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1343 relax_frag_add_nop): Support 64-bit host.
1344 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1345 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1347 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1349 * configure.tgt: Add support for OpenBSD/sparc ELF.
1351 * configure.tgt: Set emulation for mips-*-openbsd*.
1352 Remove broken mips-dec-openbsd* config.
1353 * configure.in: Set default ABI for mips64-*-openbsd*.
1354 * configure: Regenerate.
1356 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1358 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1359 optimization for constant addresses.
1361 2005-04-14 Nick Clifton <nickc@redhat.com>
1363 * as.c (main): Move parse_args before symbol_begin and frag_init
1364 so that the hash table size can be set before it is used.
1365 * hash.c: Use an unsigned long type for the size of the hash
1366 tables.
1367 * hash.h (set_gas_hash_table_size): Update the prototype.
1369 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1371 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1372 * acinclude.m4: Include ../bfd/warning.m4.
1373 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1374 * Makefile.in: Regenerate.
1375 * configure: Regenerate.
1376 * doc/Makefile.in: Regenerate.
1378 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1380 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1381 (normalize_address_expr): New function to sign-extend address
1382 offsets that fit into 32 bits in 32-bit mode.
1383 (macro_build_ldst_constoffset): Use normalize_address_expr()
1384 instead of a handcoded sequence.
1385 (load_register): Likewise. Report oversized numbers in a useful
1386 way.
1387 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1388 for constant addresses. Report oversized numbers in a useful way.
1389 (mips_ip): Use normalize_address_expr() for addresses.
1391 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1393 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1394 similar to other instructions now that they're marked as ImmExt.
1396 2005-04-12 Nick Clifton <nickc@redhat.com>
1398 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1399 (gas_hash_table_size): New static variable.
1400 (set_gas_hash_table_size): New function: Records a requested size
1401 for the hash tables.
1402 (get_gas_hash_table_size): New function: Return a prime number
1403 near the requested size of the hash table.
1404 (hash_new): Use get_gas_hash_table_size.
1405 * hash.h: Add a prototype for set_gas_hash_table_size.
1406 * as.c (show_usage): Add description of new switches: --hash-size
1407 and --reduce-memory-overheads.
1408 (option_values): Add OPTION_HASH_TABLE_SIZE and
1409 OPTION_REDUCE_MEMORY_OVERHEADS.
1410 (std_longpopts): Add entries for the new options.
1411 (parse_args): Handle the new options.
1412 * Makefile.am: Add a dependency of as.c on hash.h.
1413 * Makefile.in: Regenerate.
1414 * doc/as.texinfo: Document the new switches.
1415 * NEWS: Mention the new switches.
1417 2005-04-12 Nick Clifton <nickc@redhat.com>
1419 PR gas/818
1420 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1421 synonyms.
1423 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1425 * Makefile.am: Run "make dep-am".
1426 * Makefile.in: Regenerate.
1428 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1429 Bob Wilson <bob.wilson@acm.org>
1431 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1433 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1435 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1437 2005-04-11 Jan Beulich <jbeulich@novell.com>
1439 * NEWS: Mention these changes and their effects.
1440 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1441 is_name_ender.
1442 (check_macro): Likewise.
1443 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1444 labels together with the closing pseudo-op.
1445 (macro_expand_body): Adjust comment. Range-check input before use.
1446 Adjust mis-spelled diagnostic. Use is_name_beginner.
1447 * read.c (try_macro): New.
1448 (read_a_source_file): New static variable last_eol. Don't list
1449 macro expansion lines more than once. Call try_macro.
1450 (s_macro): Set section of line_label to absolute instead of undefined.
1451 * doc/as.texinfo: Add information on the caveats of these changes.
1453 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1455 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1456 * symbols.h (symbol_X_add_number): Update prototype.
1458 2005-04-10 Eric Christopher <echristo@redhat.com>
1460 * symbols.c (symbol_X_add_number): Fix warning.
1462 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1464 * config/tc-m68k.c (md_begin): Support 64bit host.
1465 (get_num): Support 64bit BFD on 32bit host.
1467 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1469 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1471 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1473 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1474 call. Don't do the COFF hacks for multi-emulation gas. Move
1475 demand_empty_rest_of_line back to caller.
1476 (s_set, equals): demand_empty_rest_of_line here.
1478 PR gas/827
1479 * as.h (rs_dummy): Define.
1480 * symbols.c (symbol_X_add_number): New function.
1481 * symbols.h (symbol_X_add_number): Declare.
1482 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1483 * read.c (assign_symbol): New function, split out from s_set.
1484 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1485 Fix COFF hacks for multi-emulation gas.
1486 (s_set): Call assign_symbol. Remove "register" keyword.
1487 (set_zero_frag): New function.
1488 (pseudo_set): Always check for assignment to section syms.
1489 Always set segment and frag of symbol, and likewise extern for
1490 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1491 special case exp.X_add_number non-zero for O_symbol expressions.
1492 (equals): Use assign_symbol.
1494 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1496 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1497 SEC_MERGE sections.
1499 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1501 * config/tc-i386.c (tc_gen_reloc): Don't turn
1502 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1504 2005-04-06 Nick Clifton <nickc@redhat.com>
1506 * po/rw.po: New translation: Kinyarwanda
1507 * configure.in (ALL_LINGUAS): Add rw
1508 * configure: Regenerate.
1510 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1511 Bob Wilson <bob.wilson@acm.org>
1513 * config/tc-xtensa.c (branch_align_power): New.
1514 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1515 future_alignment_required): Use branch_align_power to check section
1516 alignment as well as xtensa_fetch_width when aligning branch targets.
1518 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1520 * config/tc-xtensa.c: Warning fixes throughout.
1521 (xtensa_fetch_width): Change to unsigned.
1522 (assemble_nop, xtensa_find_unaligned_branch_targets,
1523 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1524 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1525 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1526 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1527 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1528 get_text_align_max_fill_size, get_text_align_nop_count,
1529 get_text_align_nth_nop_size, get_noop_aligned_address,
1530 get_aligned_diff, convert_frag_align_next_opcode,
1531 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1532 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1533 types, avoiding size_t and using offsetT and addressT appropriately.
1534 (get_text_align_power): Clean up types. Avoid incorrect bound.
1535 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1537 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1539 * config/tc-ia64.c (start_unwind_section): Undo the change
1540 of 2004-08-18.
1541 (generate_unwind_image, dot_endp): Likewise.
1543 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1545 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1546 le_nop_stop arrays and initializers to file scope.
1547 (md_begin): When generating code for anything other than
1548 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1550 2005-04-01 Jan Beulich <jbeulich@novell.com>
1552 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1553 immediates.
1555 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1557 * NEWS: Mention [fdgh]_floating.
1558 * config/atof-vax.c: Fix some whitespace.
1559 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1561 2005-04-01 Nick Clifton <nickc@redhat.com>
1563 * configure.in: Add a check for <unistd.h> providing a prototype
1564 for getopt() which is compatible with the one in
1565 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1566 * configure: Regenerate.
1567 * config.in (HAVE_DECL_GETOPT): Add.
1569 2005-04-01 Jan Beulich <jbeulich@novell.com>
1571 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1573 2005-04-01 Jan Beulich <jbeulich@novell.com>
1575 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1576 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1578 2005-03-30 Julian Brown <julian@codesourcery.com>
1580 * config/tc-arm.c (arm_adjust_symtab): Rename
1581 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1583 2005-03-30 Julian Brown <julian@codesourcery.com>
1585 * config/tc-arm.c (mapping_state): Change documentation in function
1586 comment to cross-reference spec instead. Change type of mapping symbols
1587 to BSF_NO_TYPE.
1588 (arm_adjust_symtab): Don't change type of mapping symbols here.
1590 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1592 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1593 * config.in: Regenerate.
1594 * configure: Regenerate.
1595 * configure.in: Check for ffs decl and alphabetize.
1597 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1598 Phil Blundell <philb@gnu.org>
1600 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1601 (md_apply_fix3): Mark TLS symbols.
1602 (tc_gen_reloc): Handle TLS relocations.
1603 (arm_fix_adjustable): Ignore TLS relocations.
1604 (s_arm_elf_cons): Support expressions after decorated symbols.
1606 2005-03-29 Julian Brown <julian@codesourcery.com>
1608 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1609 whether personality routine index N has been output for this section.
1610 (mapping_state): tc_segment_info_data now struct not enum.
1611 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1612 handled on section change.
1613 (create_unwind_entry): Previous code to output dependency removed.
1614 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1615 for this section.
1616 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1617 arm_segment_info_type.
1618 (arm_segment_info_type): New struct.
1620 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1621 Bob Wilson <bob.wilson@acm.org>
1623 * config/tc-xtensa.c (do_align_targets): Update comment.
1624 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1625 Insert a LOOP_END frag before every loop target, and do not overload
1626 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1627 (xg_assemble_vliw_tokens): Use do_align_targets.
1628 (xtensa_fix_target_frags): Remove code to convert a
1629 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1630 negatable branch at the end of a loop.
1631 (frag_can_negate_branch): Delete.
1633 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1634 H.J. Lu <hongjiu.lu@intel.com>
1636 PR 803
1637 NEWS: Mention "-mtune=[itanium1|itanium2]".
1639 * config/tc-ia64.c (md): Add tune.
1640 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1641 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1642 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1643 B unit NOPs are discouraged for McKinley-derived cores.
1644 (md_begin): Don't hardcode the "extra_goodness()" function in
1645 the comment...
1646 (ia64_init): Set md.tune to itanium2.
1648 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1649 * doc/c-ia64.texi: Likewise.
1651 2005-03-27 Ian Lance Taylor <ian@airs.com>
1653 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1654 bad C_EFCN symbol, print its name.
1656 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1658 * config/tc-xtensa.c (use_longcalls): Delete.
1659 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1660 the use_longcalls flag is set. Do this before checking the segment.
1661 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1662 expand direct calls at this point.
1663 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1664 (xtensa_find_unmarked_state_frags): Likewise.
1665 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1666 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1667 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1668 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1670 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1672 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1674 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1676 * config/tc-cris.h: Convert to ISO C90.
1677 * config/tc-cris.c: Ditto.
1678 (md_estimate_size_before_relax): Remove obsolete comment for
1679 parameter "segment_type".
1680 (md_begin): Document reason for cast of hash_insert argument.
1681 (md_atof): Correct type of parameter "type".
1683 2005-03-24 Nick Clifton <nickc@redhat.com>
1685 * write.h (bit_fix_new): Remove redundant prototype.
1686 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1687 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1688 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1689 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1690 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1691 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1692 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1693 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1694 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1695 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1696 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1697 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1698 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1699 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1700 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1701 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1702 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1703 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1704 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1705 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1706 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1707 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1708 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1709 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1710 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1711 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1712 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1713 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1714 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1715 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1716 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1717 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1718 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1719 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1720 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1721 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1722 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1723 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1724 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1725 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1726 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1727 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1728 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1729 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1730 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1731 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1732 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1733 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1734 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1735 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1736 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1737 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1738 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1739 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1740 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1742 2005-03-23 Jim Blandy <jimb@redhat.com>
1744 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1745 attributes properly.
1747 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1748 Nick Clifton <nickc@redhat.com>
1750 * configure.tgt: Accept any C library to accompany a GNU Linux
1751 implementation, not just the GNU C library.
1752 * configure.in: Likewise.
1753 * configure: Regenerate.
1755 2005-03-23 Nick Clifton <nickc@redhat.com>
1757 * config/tc-tic30.c: Convert to ISO C90 formatting.
1758 * config/tc-tic30.h: Convert to ISO C90 formatting.
1759 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1760 * config/atof-vax.c: Convert to ISO C90 formatting.
1762 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1764 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1765 relocations correctly as well.
1766 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1767 relocations in mergeable sections section-relative either.
1769 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1771 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1773 2005-03-21 Nick Clifton <nickc@redhat.com>
1775 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1776 warning by providing a prototype for sh_symbian_find_elf_flags.
1778 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1779 previous delta.
1781 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1783 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1784 along with other formats that set bfd_gas. Remove unnecessary
1785 setting of bfd_gas. Delete strongarm cases in generic_target
1786 switch.
1788 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1790 PR gas/780
1791 * config/tc-m68k.c (TRUNC, SEXT): Define.
1792 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1793 (m68k_ip): Truncate or sign extend expressions as appropriate.
1794 (get_num): Likewise.
1795 (md_apply_fix3): Use SEXT.
1797 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1799 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1800 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1801 (obj-vms.o): Delete rule.
1802 Run "make dep-am".
1803 * Makefile.in: Regenerate.
1804 * aclocal.m4: Regenerate.
1805 * doc/Makefile.in: Regenerate.
1806 * po/POTFILES.in: Regenerate.
1808 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1810 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1811 flag for coldfire v4e.
1813 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1815 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1816 xg_apply_fix_value and return a value to indicate success.
1817 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1818 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1819 (xtensa_validate_fix_sub): New.
1820 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1821 (tc_gen_reloc): Move code to handle difference of symbols and code to
1822 apply tentative fix values to ...
1823 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1824 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1825 relocations when linkrelax flag is not set.
1826 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1827 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1829 2005-03-17 Jan Beulich <jbeulich@novell.com>
1831 * config/tc-i386.c (i386_scale): Beautify error message.
1832 (Intel syntax comments): Update.
1833 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1834 next_operand.
1835 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1836 Remove declarations.
1837 (intel_bracket_expr): Declare.
1838 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1839 of the function body in a loop allowing to split an operand into two.
1840 Replace calls to malloc and checks of it returning non-NULL with
1841 calls to xmalloc/xstrdup.
1842 (intel_expr): SHORT no longer handled here. Add comment indicating
1843 comparison ops need implementation.
1844 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1845 Check right operand of - does not specify a register when parsing
1846 the address of a memory reference.
1847 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1848 Check operands do not specify a register when parsing the address of
1849 a memory reference.
1850 (intel_e06, intel_e06_1): Likewise.
1851 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1852 handle SHORT as well as unary + and -. Don't accept : except for
1853 segment overrides or in direct far jump/call insns.
1854 (intel_brack_expr): New.
1855 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1856 intel_brack_expr.
1857 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1858 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1859 Allow symbolic constants as register scale value.
1860 (intel_get_token): Replace call to malloc and check of return value
1861 with call to xmalloc. Change handling for FLAT to match MASM's.
1862 (intel_putback_token): Don't try to back up/free current token if
1863 that is T_NIL.
1865 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1867 * configure.tgt: Set emulation for arm-*-eabi*.
1868 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1869 * config/te-armeabi.h: New file.
1870 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1871 * config/te-symbian.h: Include "te-armeabi.h".
1873 2005-03-16 Nick Clifton <nickc@redhat.com>
1875 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1876 local variable in case it is clobbered by the setjmp.
1878 2005-03-16 Nick Clifton <nickc@redhat.com>
1879 Ben Elliston <bje@au.ibm.com>
1881 * configure.in (werror): New switch: Add -Werror to the
1882 compiler command line. Enabled by default. Disable via
1883 --disable-werror.
1884 * configure: Regenerate.
1886 2005-03-16 Nick Clifton <nickc@redhat.com>
1888 * config/obj-coff.h: Convert to ISO C90 formatting.
1889 * config/obj-coff.c: Convert to ISO C90 formatting.
1891 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1893 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1894 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1895 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1896 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1897 (insns): Add ARMv6T2 instructions:
1898 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1899 (arm_archs): Add V6T2 variants.
1901 2005-03-15 Nick Clifton <nickc@redhat.com>
1903 * NEWS: Add cutoff for changes in 2.16 release.
1905 2005-03-15 Jan Beulich <jbeulich@novell.com>
1907 * expr.c (operand): Merge handling of unary + into that for unary
1908 -, !, and ~.
1910 2005-03-14 Eric Christopher <echristo@redhat.com>
1912 * config/tc-mips.c: Include dw2gencfi.h.
1913 (mips_cfi_frame_initial_instructions): New.
1914 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1915 (tc_cfi_frame_initial_instructions): Ditto.
1916 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1917 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1918 * Makefile.am: Update dependencies.
1919 * Makefile.in: Regenerate.
1921 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1923 * po/es.po: Commit new Spanish translation.
1925 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1927 * po/tr.po: Commit new Turkish translation.
1929 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1931 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1932 wfi, yield.
1934 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1936 * config-gas.com: Mark vax-vms as obsolete.
1937 * configure.in: Remove fmt=vms support.
1938 * config.in: Regenerate.
1939 * configure: Regenerate.
1940 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1942 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1943 Bob Wilson <bob.wilson@acm.org>
1945 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1946 when checking if xg_resolve_literals needs to be called.
1947 * config/tc-xtensa.h: Fix spelling typo in a comment.
1949 2005-03-10 Jan Beulich <jbeulich@novell.com>
1951 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1952 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1953 crafted structure declarations with the types from macro.h.
1955 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1957 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1958 for -mno-shared optimization.
1960 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1962 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1963 (MAX_NOPS): Bump to 4.
1964 (mips_fix_vr4130): New variable.
1965 (nops_for_vr4130): New function.
1966 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1967 nops_for_vr4130 if working around VR4130 errata.
1968 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1969 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1970 (md_parse_option): Handle them.
1971 (md_show_usage): Print them.
1972 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1974 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1976 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1977 branch delay code.
1979 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1981 * config/tc-mips.h (mips_flush_pending_output): Delete.
1982 (mips_emit_delays): Declare.
1983 (md_flush_pending_output): Use mips_emit_delays.
1984 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1985 the previous instructions.
1986 (md_begin, append_insn, md_parse_option): Update callers.
1987 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1988 start_noreorder.
1989 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1990 (s_gpdword): Update callers.
1991 (start_noreorder, end_noreorder): New functions.
1992 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1993 manipulating mips_opts or prev_nop_frag directly.
1994 (mips_flush_pending_output): Delete.
1996 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1998 * config/tc-mips.c (mips_move_labels): New function, taken from...
1999 (append_insn, mips_emit_delays): ...here.
2001 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2003 * config/tc-mips.c (MAX_NOPS): New macro.
2004 (history): Resize to 1 + MAX_NOPS.
2005 (fix_vr4120_class): New enumeration.
2006 (vr4120_conflicts): New variable.
2007 (init_vr4120_conflicts): New function.
2008 (md_begin): Call it.
2009 (insn_uses_reg): Constify first argument.
2010 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2011 (nops_for_insn_or_target): New functions.
2012 (append_insn): Use the new nops_for_* functions instead of inline
2013 delay checks. Generalize prev_nop_frag handling to handle an
2014 arbitrary history length. Insert nops into the history buffer
2015 once the number of nops in prev_nop_frag is fixed.
2016 (emit_delays): Use nops_for_insn instead of inline delay checks.
2018 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2020 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2021 check from branch delay code. Remove unnecessary check for branches.
2023 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2025 * config/tc-mips.c (dummy_opcode): Delete.
2026 (nop_insn, mips16_nop_insn): New variables.
2027 (NOP_INSN): New macro.
2028 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2029 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2030 (md_begin): Initialize nop_insn and mips16_nop_insn.
2031 (append_insn): Use the new emit_nop function to add nops, recording
2032 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2033 to reserve room for the instruction and install_insn to install the
2034 final form. Use insert_into_history to record the instruction in
2035 the history buffer. Use move_insn to do delay slot filling.
2036 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2037 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2038 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2040 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2042 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2043 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2044 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2045 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2046 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2048 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2050 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2051 and extended_p fields with a single fixed_p field.
2052 (append_insn, mips_no_prev_insn): Adjust accordingly.
2054 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2056 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2057 a single mips16_absolute_jump_p bit.
2058 (append_insn): Adjust accordingly.
2060 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2062 * config/tc-mips.h (mips_cl_insn): Move definition to...
2063 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2064 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2065 and extended_p.
2066 (history): New variable.
2067 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2068 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2069 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2070 (prev_prev_insn_unreordered): Delete.
2071 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2072 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2073 field.
2075 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2077 * doc/Makefile.am: Update as.info dependencies.
2078 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2080 2005-03-08 Jan Beulich <jbeulich@novell.com>
2082 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2083 error, and point to .purgem documentation if someone really needs
2084 re-definitions.
2085 * NEWS: Mention macro redefinition is now an error.
2087 2005-03-08 Jan Beulich <jbeulich@novell.com>
2089 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2090 emitted to. Add more precise diagnostics for non-fitting insns based
2091 on that. Eliminate now superfluous special casing of MLX. Clear out
2092 slot information when dropping an insn.
2094 2005-03-08 Jan Beulich <jbeulich@novell.com>
2096 * config/tc-ia64.c (parse_section_name): Rename to...
2097 (cross_section): In addition to separating the name from the rest of
2098 the arguments, also carry out the operation.
2099 (dot_xdata): Use cross_section.
2100 (dot_float_cons): Likewise.
2101 (dot_xstringer): Likewise.
2102 (dot_xdata_ua): Likewise.
2103 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2105 2005-03-05 Alan Modra <amodra@bigpond.net.au>
2107 * po/gas.pot: Regenerate.
2109 2005-03-04 David Daney <ddaney@avtrex.com>
2111 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2112 instead of '_gp' for -mno-shared optimization.
2113 (s_cpload): Ditto.
2114 (s_abicalls): Document it in the comment.
2115 (md_show_usage): Document the -mno-shared option.
2117 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
2119 * config/tc-mips.c (mips_set_options): Add sym32 field.
2120 (mips_opts): Initialize it.
2121 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2122 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2123 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2124 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2125 when deciding whether to use a symbolic %highest/%higher expansion.
2126 (macro): Likewise. Remove o64/n32 linux hack. Always use
2127 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2128 and "la". Handle constants separately from symbolic expressions in
2129 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2130 and using load_register to load the high part of the address.
2131 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2132 (OPTION_ELF_BASE): Bump by 2.
2133 (md_longopts): Add entries for -msym32 and -mno-sym32.
2134 (md_parse_option): Handle them.
2135 (usage): Document them.
2136 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2137 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2138 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2139 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2140 -msym32 and -mno-sym32.
2142 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2144 * config/tc-mips.c (load_address): Implement GP optimization
2145 for 64bit address space non-PIC. Fix formatting.
2146 (macro): Likewise. Simplify code.
2147 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2148 (mips_after_parse_args): Simplify code.
2150 2005-03-03 Nick Clifton <nickc@redhat.com>
2152 * expr.c (operand): Remove redundant code enclosed by #ifdef
2153 RELAX_PAREN_GROUPING....#endif.
2155 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2156 reloc is the difference of two symbols defined in the same
2157 section.
2159 * config/tc-iq2000.c (line_comment_chars): Include the # character
2160 as otherwise this breaks #APP/#NO_APP processing.
2162 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2164 * config/tc-arc.c(md_assemble): Remove dead code for handling
2165 immediate indexing of ld and st .
2167 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2168 Joseph Myers <joseph@codesourcery.com>
2170 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2171 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2172 (parse_relocation): Check for a word break after a relocation
2173 operator.
2174 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2175 symbols.
2177 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2179 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2181 2005-03-02 Jan Beulich <jbeulich@novell.com>
2183 * as.c (main): Use unlink_if_ordinary instead of unlink.
2184 * messages.c (as_fatal): Likewise.
2186 2005-03-02 Jan Beulich <jbeulich@novell.com>
2188 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2189 accesses.
2190 (parse_register): Allow cr8...15 in all modes.
2192 2005-03-02 Jan Beulich <jbeulich@novell.com>
2194 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2195 etc. like normal symbol references (T_ID).
2197 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2199 * symbols.c (fb_label_name): Fix silly thinko in last change.
2201 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2203 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2204 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2206 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2208 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2210 PR gas/708
2211 * config/tc-arc.c (md_assemble): Initialize suffix for extension
2212 suffixes also.
2214 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2216 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2218 * as.h (assert): Warning fix.
2219 * expr.c (expr): Correct assertion.
2220 * read.c (s_comm_internal): Remove assertion.
2221 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2222 (fixup_segment): Remove assertion.
2223 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2224 (md_apply_fix3): Likewise.
2225 * config/tc-i370.c (md_begin): Correct assertion.
2226 (i370_macro): Warning fix for assertion.
2228 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2230 * configure.in (AC_C_BIGENDIAN): Invoke.
2231 * configure: Regenerate.
2232 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2233 host variable to set string header size.
2234 * config/obj-aout.c (obj_header_append): Don't use host structs.
2235 (obj_symbol_to_chars): Likewise.
2236 (obj_emit_strings): Likewise. Use the passed in output pointer.
2237 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2238 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2239 not sizeof host struct.
2240 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2241 (obj_emit_strings): Likewise.
2242 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2243 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2244 sizeof host struct.
2245 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2246 sizeof host struct.
2247 (host_number_to_chars): Define.
2248 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2249 host internal struct to set header sizes.
2250 * config/tc-i960.c (md_number_to_field): Warning fix.
2251 (md_ri_to_chars): Use host byte order.
2252 (get_cdisp, md_apply_fix3): Warning fix.
2253 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
2255 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2257 * doc/c-arc.texi: Update documentation about ARC's extension
2258 instructions.
2260 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2262 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2263 address for myself.
2265 2005-02-23 Alan Modra <amodra@bigpond.net.au>
2267 * cgen.c: Warning fixes.
2268 * config/tc-arc.c: Likewise.
2269 * config/tc-arm.c: Likewise.
2270 * config/tc-avr.c: Likewise.
2271 * config/tc-d10v.c: Likewise.
2272 * config/tc-d30v.c: Likewise.
2273 * config/tc-frv.c: Likewise.
2274 * config/tc-frv.h: Likewise.
2275 * config/tc-h8300.c: Likewise.
2276 * config/tc-h8500.c: Likewise.
2277 * config/tc-i370.c: Likewise.
2278 * config/tc-i960.c: Likewise.
2279 * config/tc-ia64.c: Likewise.
2280 * config/tc-ip2k.c: Likewise.
2281 * config/tc-m68hc11.c: Likewise.
2282 * config/tc-maxq.c: Likewise.
2283 * config/tc-mcore.c: Likewise.
2284 * config/tc-mips.c: Likewise.
2285 * config/tc-msp430.c: Likewise.
2286 * config/tc-pj.c: Likewise.
2287 * config/tc-ppc.c: Likewise.
2288 * config/tc-ppc.h: Likewise.
2289 * config/tc-s390.c: Likewise.
2290 * config/tc-sh.c: Likewise.
2291 * config/tc-sh64.c: Likewise.
2292 * config/tc-tic4x.c: Likewise.
2293 * config/tc-tic80.c: Likewise.
2294 * config/tc-v850.c: Likewise.
2295 * config/tc-vax.c: Likewise.
2296 * config/tc-w65.c: Likewise.
2297 * config/tc-xstormy16.c: Likewise.
2298 * config/tc-z8k.c: Likewise.
2300 2005-02-22 Catherine Moore <clm@cm00re.com>
2302 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2303 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2305 2005-02-22 Eric Christopher <echristo@redhat.com>
2307 * config/tc-mips.c (struct proc): Change isym to
2308 func_sym. New member func_end_sym.
2309 (s_mips_ent): Update.
2310 (s_mips_end): Ditto. Add code to compute function size.
2312 2005-02-22 Alan Modra <amodra@bigpond.net.au>
2314 * read.c: Warning fixes.
2315 * config/obj-elf.c: Likewise.
2317 2005-02-22 Maciej W. Rozycki <macro@mips.com>
2319 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2320 emitting insn.
2322 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2324 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2325 SEC_COFF_SHARED.
2327 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2328 SEC_TIC54X_BLOCK.
2329 (demand_empty_rest_of_line): Likewise.
2330 (tic54x_sblock): Likewise.
2331 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2333 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2335 * read.c (address_bytes): New function.
2336 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2337 (potable): Add "dc.a".
2338 (cons_worker): Handle "dc.a".
2339 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2341 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2343 * input-file.c (input_file_open): Rearrange to avoid warning.
2345 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2347 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2348 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2349 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2351 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2353 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2354 uses after .set noat.
2355 (load_address): Likewise.
2356 (macro): Likewise. Don't try to avoid $at use by sacrificing
2357 the target register before it is stored, it won't work.
2359 2005-02-17 James E Wilson <wilson@specifixinc.com>
2361 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2362 see an instruction that specifies a template.
2364 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2366 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2367 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2368 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2370 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2372 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2374 * config/tc-ia64.c (md): Add hint_b.
2375 (emit_one_bundle): Handle md.hint_b for "hint".
2376 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2377 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2378 (ia64_init): Set md.hint_b to error.
2379 (md_assemble): Handle md.hint_b for "hint.b".
2381 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2382 * doc/c-ia64.texi: Likewise.
2384 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2386 * tc.h (struct relax_type, relax_typeS): Move from here..
2387 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2388 * ecoff.c (ecoff_new_file): Add appfile param.
2389 * ecoff.h (ecoff_new_file): Likewise.
2390 * itbl-lex.h: New file.
2391 * itbl-lex.l: Include itbl-lex.h.
2392 * itbl-parse.y: Likewise.
2393 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2394 * read.c (s_app_file_string): Mark appfile possibly unused.
2395 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2396 * subsegs.h (struct seg_info_trash): Delete.
2397 (seg_info): Use segment_info_type instead.
2398 * config/obj-coff.c (struct filename_list): Make filename const char *.
2399 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2400 * config/obj-elf.c (elf_file_symbol): Similarly.
2401 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2402 signed right shift.
2403 * config/tc-arc.c (md_operand): Warning fix.
2404 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2405 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2406 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2407 * config/tc-frv.c (frv_force_relocation): Warning fix.
2408 * config/tc-m68k.c (md_parse_option): Delete unused var.
2409 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2410 * config/tc-sparc.c: Likewise.
2411 (s_common): Warning fix.
2412 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2413 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2414 addressT.
2415 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2416 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2417 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2418 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2419 (tic4x_do_align): Use TIC_NOP_OPCODE.
2420 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2421 * config/tc-vax.c: Include netinet/in.h.
2422 (tc_headers_hook): Formatting.
2423 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2425 2005-02-17 Jan Beulich <jbeulich@novell.com>
2427 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2428 parsing inN, locN, outN. Set 'idx' to offset register number starts
2429 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2430 pointless cast.
2432 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2434 * config/tc-mips.c (load_address): Fix formatting.
2435 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2436 Catch macros which are unexpandable without AT. Remove duplicate
2437 zeroing of used_at.
2438 (macro2): Remove duplicate zeroing of used_at.
2440 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2442 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2443 than zero.
2445 2005-02-15 Nigel Stephens <nigel@mips.com>
2446 Maciej W. Rozycki <macro@mips.com>
2448 * config/tc-mips.c (reloc_needs_lo_p): Handle
2449 BFD_RELOC_MIPS16_HI16_S.
2450 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2451 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2452 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2453 complaints on.
2454 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2455 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2456 Call my_getSmallExpression() to parse percent operators.
2457 (percent_op_match, mips_percent_op): Separate definitions.
2458 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2459 (parse_relocation): Handle the MIPS16 mode using
2460 mips16_percent_op.
2461 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2462 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2464 2005-02-15 Jan Beulich <jbeulich@novell.com>
2466 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2467 instead of explicitly dealing with the translation; exclude
2468 relocations that are already pcrel, however.
2470 2005-02-15 Jan Beulich <jbeulich@novell.com>
2472 * config/tc-ia64.c: Include limits.h (if available).
2473 (gr_values[0]): Set path to INT_MAX.
2474 (dot_reg_val): Don't allow changing value of r0. Limit range of
2475 general registers at r127.
2476 (specify_resource): Default resource index is -1. Don't set resource
2477 index (in case IA64_RS_RSE) without setting the specific flag.
2478 (note_register_values): Check operand is O_constant before tracking
2479 input value of moves. Add tracking for dep.z with constant inputs.
2480 (print_dependency): Resource index of specific resource may be zero.
2481 (check_dependencies): Likewise.
2483 2005-02-15 Jan Beulich <jbeulich@novell.com>
2485 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2486 reg_class. Check operands and emit diagnostics for illegal use of
2487 registers.
2489 2005-02-15 Jan Beulich <jbeulich@novell.com>
2491 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2492 new variables type, suffix, and width. Handle
2493 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2494 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2495 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2496 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2497 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2498 if unable to translate relocation type, using the new variables.
2500 2005-02-15 Jan Beulich <jbeulich@novell.com>
2502 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2503 (ty_symbol_chars): Define.
2504 * config/tc-ia64.c (ia64_symbol_chars): Define.
2506 2005-02-15 Jan Beulich <jbeulich@novell.com>
2508 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2509 input_line_pointer was advanced.
2511 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2513 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2514 within |.
2516 2005-02-13 Jan Beulich <jbeulich@novell.com>
2518 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2519 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2520 indicator.
2521 (ia64_init): Set md.detect_dv.
2522 (ia64_start_line): New static variable warned. Warn only once when
2523 encountering explicit stops in automatic mode.
2524 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2525 * NEWS: Mention new default mode.
2527 2005-02-13 Jan Beulich <jbeulich@novell.com>
2529 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2530 be freed when wiping out previous state. Canonicalize names before
2531 use. Free name string when detecting redefinition.
2532 (dot_pred_rel): Call generic expression parser to process arguments.
2533 Handle O_register case for individual predicates and O_subtract for
2534 ranges.
2535 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2536 register hash.
2537 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2538 Warn if multiple found, issue error if resulting symbol name has zero
2539 length.
2540 (dot_alias): Canonicalize name before use.
2542 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2544 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2545 and 0 for error.
2546 (in_procedure): Return -1 for warning.
2547 (in_prologue): Likewise.
2548 (in_body): Likewise.
2550 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2552 * config/tc-ia64.c (dot_xdata): Undo the last change.
2553 (dot_float_cons): Likewise.
2554 (dot_xstringer): Likewise.
2555 (dot_xdata_ua): Likewise.
2556 (dot_float_cons_ua): Likewise.
2558 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2560 * NEWS: Mention "-munwind-check=[warning|error]".
2562 * config/tc-ia64.c (md): Add unwind_check.
2563 (unwind_diagnostic): New.
2564 (in_procedure): Call unwind_diagnostic when a directive isn't
2565 in procedure.
2566 (in_prologue): Call unwind_diagnostic when a directive isn't in
2567 prologue.
2568 (in_body): Call unwind_diagnostic when a directive isn't in
2569 body region.
2570 (dot_endp): Set md.unwind_check to error before calling
2571 in_procedure and restore it after. When the name is missing or
2572 couldn't be found, use the one from the last .proc if
2573 md.unwind_check isn't error. Warn if md.unwind_check is
2574 warning.
2575 (md_parse_option): Handle "-munwind-check=[warning|error]".
2576 (md_show_usage): Add "-munwind-check=[warning|error]".
2577 (ia64_init): Set md.unwind_check to warning.
2579 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2580 * doc/c-ia64.texi: Likewise.
2582 2005-02-11 Jan Beulich <jbeulich@novell.com>
2584 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2585 (LEX_QM): Likewise.
2586 (ia64_parse_name): New third parameter.
2587 (md_parse_name): Pass third argument.
2588 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2589 (md_operand): Handling of '@'-prefixed symbols moved from here...
2590 (ia64_parse_name): ...to here.
2592 2005-02-11 Jan Beulich <jbeulich@novell.com>
2594 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2595 (errata_nop_necessary_p): Remove declaraction and definition.
2596 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2597 update md.group_idx. Don't reset md.last_groups.
2599 2005-02-11 Jan Beulich <jbeulich@novell.com>
2601 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2602 argument.
2603 (dot_xdata): Free section name after use.
2604 (dot_float_cons): Likewise.
2605 (dot_xstringer): Likewise.
2606 (dot_xdata_ua): Likewise.
2607 (dot_float_cons_ua): Likewise.
2608 (md_pseudo_table): Add xdata16 and xdata16.ua.
2610 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2612 * doc/all.texi: Add IA64.
2613 * doc/as.texinfo: Likewise.
2615 * doc/c-ia64.texi: Fix typos.
2617 2005-02-10 Julian Brown <julian@codesourcery.com>
2619 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2620 BFD_RELOC_UNUSED.
2621 (do_t_push_pop): Likewise.
2622 (md_assemble): Likewise.
2623 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2624 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2625 (create_unwind_entry): Output dependency on the required personality
2626 routines.
2628 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2630 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2631 * subsegs.c (seg_not_empty_p): Likewise.
2633 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2635 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2636 relative jump calculation.
2637 <md_convert_frag) : Likewise.
2638 <output_disp): Likewise.
2640 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2642 * write.c (write_object_file): Recognize warning-symbol construct
2643 and skip object- and target- handling for the second symbol.
2645 2005-02-02 Jan Beulich <jbeulich@novell.com>
2647 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2648 designators along with quoted ones. Free copy of quoted designator
2649 when done.
2651 2005-02-01 Ben Elliston <bje@au.ibm.com>
2653 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2654 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2655 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2656 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2657 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2658 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2659 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2660 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2661 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2662 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2663 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2664 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2665 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2666 #if 0'd code throughout.
2668 2005-01-31 Nick Clifton <nickc@redhat.com>
2670 * as.c (parse_args): Bump copyright date reported by --version to
2671 2005.
2673 2005-01-31 Nick Clifton <nickc@redhat.com>
2675 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2676 and vax-vms.
2678 2005-01-31 Jan Beulich <jbeulich@novell.com>
2680 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2681 that can end with .endr in that case. Make requiring/permitting
2682 pseudo-ops without leading dot closer to the logic in read.c serving
2683 the same purpose.
2684 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2685 ignored.
2687 2005-01-31 Jan Beulich <jbeulich@novell.com>
2689 * macro.c (do_formals): Adjust to no longer accept empty parameter
2690 names.
2691 (define_macro): Adjust to no longer accept empty macro name, garbage
2692 following the parameters, or macros that were previously defined.
2693 * read.c (s_bad_end): Declare.
2694 (potable): Add endm. Handler for endr and endm is s_bad_end.
2695 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2696 and .endr.
2697 * read.h (s_bad_endr): Remove.
2699 2005-01-31 Jan Beulich <jbeulich@novell.com>
2701 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2702 immediately discarding (but counting) those exceeding the maximum
2703 possible amount. Track whether output and input operand counts ever
2704 matched, and use this to better indicate which of the operands/
2705 operand types was wrong; specifically don't default to pointing to
2706 the first operand.
2708 2005-01-31 Jan Beulich <jbeulich@novell.com>
2710 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2711 variable in dot_endp). Add body and insn. Make prologue,
2712 prologue_mask, body, and insn bitfields.
2713 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2714 messages.
2715 (in_procedure, in_prologue, in_body): New.
2716 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2717 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2718 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2719 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2720 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2721 dot_personality): Use the appropriate one of the above.
2722 (dot_proc): Clear unwind.proc_start; set to current location only if
2723 none of the entry points were valid. Check for non-zero-length entry
2724 point names. Check that entry points aren't defined, yet. Clear
2725 unwind.prologue, unwind.body, and unwind.insn.
2726 (dot_body): Call in_procedure. Check that first directive in procedure
2727 had no insns emitted before. Set unwind.body.
2728 (dot_prologue): Call in_procedure. Check that not already in prologue.
2729 Check that first directive in procedure had no insns emitted before.
2730 Clear unwind.body.
2731 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2732 length entry point names. Check that entry points became defined.
2733 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2735 2005-01-31 Jan Beulich <jbeulich@novell.com>
2737 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2738 before actually using it. Don't generate an error in manual bundling
2739 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2740 Don't generate an error in manual bundling mode when looking at an
2741 insn required to be last in its group but the required slot hasn't
2742 been reached, yet. Allow conversion from MII to MI;I for bundle
2743 consisting of only 2 insns with the stop between them. Suppress
2744 various meaningless errors resulting from detecting earlier ones.
2746 2005-01-31 Jan Beulich <jbeulich@novell.com>
2748 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2749 input being ar.pfs.
2751 2005-01-28 Christian Groessler <chris@groessler.org>
2753 * config/tc-z8k.c (md_assemble): Improve error detection.
2755 2005-01-28 Jan Beulich <jbeulich@novell.com>
2757 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2758 for personality routine pointer only if there is one.
2759 (ia64_convert_frag): Likewise.
2760 (generate_unwind_image): Likewise.
2762 2005-01-27 Christian Groessler <chris@groessler.org>
2764 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2765 (md_apply_fix3): Make relative branches out of range an error
2766 instead of a warning. Display correct line number for out of
2767 range branches/calls/memory accesses.
2769 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2771 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2772 to emit .debug_line and other debug sections.
2773 * as.h (seg_not_empty_p): Declare.
2774 * subsegs.c (seg_not_empty_p): New predicate.
2776 2005-01-27 Andrew Cagney <cagney@gnu.org>
2778 * configure: Regenerate to track ../gettext.m4 change.
2780 2005-01-27 Jan Beulich <jbeulich@novell.com>
2782 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2784 2005-01-27 Jan Beulich <jbeulich@novell.com>
2786 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2787 to/from application registers dynamic insns.
2788 (md_assemble): Defer resolution of move to/from application registers
2789 dynamic insns when they can be issued on either the I- or M-units.
2791 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2793 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2794 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2795 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2796 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2797 * cgen.c (gas_cgen_parse_operand): Handle
2798 CGEN_PARSE_OPERAND_SYMBOLIC.
2799 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2800 (frv_force_relocation): Likewise. Fix handling of PIC
2801 relocations.
2802 (md_apply_fix3): Likewise.
2804 2005-01-21 Ben Elliston <bje@au.ibm.com>
2806 * as.h: Remove #if 0'd code.
2807 * atof-generic.c (atof_generic): Likewise.
2808 * ecoff.c (ecoff_directive_frame): Likewise.
2809 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2810 * itbl-ops.c (itbl_add_reg): Likewise.
2811 * listing.c (calc_hex): Likewise.
2812 * read.c (MASK_CHAR): Likewise.
2813 * subsegs.c (subsegs_print_statistics): Likewise.
2814 * symbols.c (indent): Likewise.
2815 * write.c (write_relocs): Likewise.
2816 (write_object_file): Likewise.
2817 (relax_frag): Likewise.
2819 2005-01-20 Nick Clifton <nickc@redhat.com>
2821 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2822 getopt_long_only() from considering -a as an abbreviation for
2823 --alternate.
2824 (parse_args): Fix the parsing of -a=<file>.
2826 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2828 PR gas/684
2829 * read.c (s_incbin): Adjust default count for skip. Check validity
2830 of count and skip rigorously.
2832 2005-01-19 Fred Fish <fnf@specifixinc.com>
2834 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2836 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2838 * read.c (convert_to_bignum): New function, split out from...
2839 (emit_expr): ...here. Handle the case where X_add_number is
2840 positive and the input value is negative.
2841 (output_big_sleb128): Fix setting of continuation bit. Check whether
2842 the final byte needs to be sign-extended. Fix size-shrinking loop.
2843 (emit_leb128_expr): When generating a signed leb128, see whether the
2844 sign of an O_constant's X_add_number matches the sign of the input
2845 value. Use a bignum if not.
2847 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2849 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2850 arch_sh_up in order to match the external name and make the
2851 testsuite's job easier.
2853 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2855 PR 659
2856 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2858 2005-01-12 Nick Clifton <nickc@redhat.com>
2860 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2861 ignored_arguments array.
2863 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2865 * write.c (write_object_file): Disallow a symbol equated to
2866 common symbol.
2868 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2870 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2871 bfd_mach_maxq20.
2872 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2873 (maxq_target): New function: Set the machine type.
2875 2005-01-06 Paul Brook <paul@codesourcery.com>
2877 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2878 (md_begin): Handle TE_VXWORKS for FP defaults.
2879 (md_apply_fix3): Correct rela offsets.
2880 (elf32_arm_target_format): Add VxWorks targets.
2882 2005-01-06 Paul Brook <paul@codesourcery.com>
2884 * configure.tgt: Set em=vxworks for *-*-vxworks.
2885 * config/te-vxworks.h: New File.
2887 2005-01-06 Paul Brook <paul@codesourcery.com>
2889 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2891 2005-01-04 Dmitry Diky <diwil@spec.ru>
2893 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2894 global label.
2896 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2898 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2899 (dot_loc): New function.
2900 (md_pseudo_table): Add entry to map .loc to dot_loc().
2901 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2902 seen a .loc directive or we're generating DWARF2 debug info for
2903 assembly source.
2905 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2907 PR gas/619
2908 * read.c (s_comm_internal): Don't zero end of name until size
2909 expression has been parsed.
2911 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2913 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2915 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2917 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2918 case).
2920 2004-12-22 Ian Lance Taylor <ian@airs.com>
2922 * configure.tgt: New.
2923 * configure.in: Move setting of cpu_type, fmt, etc., to
2924 configure.tgt.
2925 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2926 $(srcdir)/configure.tgt.
2927 * configure, Makefile.in: Rebuild.
2929 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2931 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2932 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2933 instructions.
2934 (avr_offset_expression): New function to parse offsets for LDI
2935 instructions.
2936 (avr_operand): Use it.
2937 (md_apply_fix3): Generate the relocs.
2939 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2941 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2942 BFD_RELOC_SH_IMMS10BY8 relocation.
2944 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2945 than just ignoring bad code.
2947 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2949 * config/tc-v850.c (handle_lo16): New function.
2950 (v850_reloc_prefix): Use it to check lo().
2951 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2953 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2955 * configure.in: Add s390x-ibm-tpf support.
2956 * configure: Regenerate.
2958 2004-12-15 Jan Beulich <jbeulich@novell.com>
2960 * config/obj-elf.c (obj_elf_change_section): Only set type and
2961 attributes on new sections. Emit warning when type of re-declared
2962 section doesn't match.
2964 2004-12-15 Jan Beulich <jbeulich@novell.com>
2966 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2967 '.cfi_startproc simple' doesn't inherit the old value.
2969 2004-12-15 Jan Beulich <jbeulich@novell.com>
2971 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2972 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2973 generation to emit a factored offset.
2975 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2977 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2978 which is too large in the case of NO_PIC without 64-bit
2979 addresses.
2981 * config/tc-mips.c (mips_in_shared): New static variable.
2982 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2983 (md_longopts): Add -mshared and -mno-shared.
2984 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2985 (s_cpload): Implement !mips_in_shared case.
2986 (s_cpsetup): Likewise.
2987 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2988 * NEWS: Mention -mno-shared.
2990 2004-12-09 Paul Brook <paul@codesourcery.com>
2992 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2993 for function start.
2995 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2997 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2998 sequence, increase the size of the sequence.
3000 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3001 use CPU_RM9000.
3003 2004-12-07 Ben Elliston <bje@gnu.org>
3005 * read.c (s_align): Use an align_limit temporary to allay a GCC
3006 signed/unsigned comparison warning.
3008 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3010 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3011 * configure.in: Use it for arm*-*-linux-gnueabi*.
3012 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3013 * config/te-armlinuxeabi.h: New file.
3014 * Makefile.in: Regenerated.
3015 * aclocal.m4: Likewise.
3016 * configure: Likewise.
3017 * doc/Makefile.in: Regenerated.
3019 2004-12-02 Bob Wilson <bob.wilson@acm.org>
3021 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3022 (xtensa_restore_emit_state): Likewise.
3024 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3026 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3027 (s_align): Use it.
3029 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3031 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3032 * Makefile.in: Regenerate.
3034 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3036 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3037 functions, give functions a meaningful name, add comments.
3038 (check_range): New function - Replace operand size calculation
3039 with range checking.
3040 (assemble_insn): Update Algorithm, improve error issuing.
3041 (enum op_err): New.
3042 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3043 handling.
3045 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3047 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3048 miss between different section in the same module.
3049 (tc_gen_reloc): Likewise.
3051 2004-11-25 Theodore A. Roth <troth@openavr.org>
3053 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3054 atmega325, atmega3250, atmega645 and atmega6450.
3056 2004-11-25 Jan Beulich <jbeulich@novell.com>
3058 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3059 permissible for the selected instruction suffix.
3060 (process_suffix): For DefaultSize instructions, suppressing the
3061 guessing of a 'q' suffix if the instruction doesn't support it is
3062 pointless, because only an 'l' suffix can be guessed in this place.
3064 2004-11-24 Nick Clifton <nickc@redhat.com>
3066 * config/tc-iq2000.c: Remove support for IQ10 processor.
3067 Convert to ISO C90 formatting.
3068 * config/tc-iq2000.h: Likewise.
3070 2004-11-23 Nick Clifton <nickc@redhat.com>
3072 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3073 in this table. They should be correct now.
3075 2004-11-23 Jan Beulich <jbeulich@novell.com>
3077 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3078 indicate the MMX extensions added by both SSE and 3DNow!A.
3079 (Cpu3dnowA): Declare.
3080 (CpuUnknownFlags): Update.
3081 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3082 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3083 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3084 3DNow!. Athlon additionally implies 3DNow!A. Several new
3085 entries (those starting with a dot are for sub-arch specification).
3086 (set_cpu_arch): Handle sub-arch specifications.
3087 (parse_insn): Distinguish between instructions not supported because
3088 of insufficient CPU features and because of 64-bit mode.
3089 * doc/c-i386.texi: Describe enhanced .arch directive.
3091 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3093 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3095 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3097 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3098 without a corresponding .debug_info section.
3100 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
3102 * read.c (potable): Add "error" and "warning".
3103 (s_errwarn): New function.
3104 * read.h (s_errwarn): Declare.
3105 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3107 2004-11-22 Nick Clifton <nickc@redhat.com>
3109 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3110 c_dot_file_symbol.
3112 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3114 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3115 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3117 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3119 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3120 (coff_adjust_symtab): Adjust call.
3121 (crawl_symbols): Likewise.
3122 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3123 (obj_app_file): Adjust.
3125 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3127 * configure.in: Enable bfd_assember for the MAXQ port.
3128 * configure: Regenerate.
3130 2004-11-12 Bob Wilson <bob.wilson@acm.org>
3131 Sterling Augustine <sterling@tensilica.com>
3133 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3134 there is a conflict.
3135 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3136 interfaces that are related as determined by xtensa_interface_class_id.
3138 2004-11-12 Nick Clifton <nickc@redhat.com>
3140 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3141 offsets for conditional branches.
3143 2004-11-11 Bob Wilson <bob.wilson@acm.org>
3145 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3147 2004-11-10 Bob Wilson <bob.wilson@acm.org>
3149 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3150 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3151 MAYBE_UNREACHABLE.
3152 (relax_frag_immed): Update call to update_next_frag_state.
3154 2004-11-10 Alan Modra <amodra@bigpond.net.au>
3156 * obj.h (struct format_ops <app_file>): Add int param.
3157 * read.h (s_app_file_string): Likewise.
3158 * read.c (s_app_file_string): Likewise.
3159 (s_app_file): Adjust s_app_file_string call.
3160 * config/tc-mips.c (s_mips_file): Likewise.
3161 * config/obj-coff.h (obj_app_file): Add app param.
3162 * config/obj-ecoff.h (obj_app_file): Likewise.
3163 * config/obj-multi.h (obj_app_file): Likewise.
3164 * config/obj-elf.h (elf_file_symbol): Likewise.
3165 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3166 if called for # preprocessor lines.
3168 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3170 PR 528
3171 * symbols.c (resolve_symbol_value): Convert weak symbols only
3172 for Windows PECOFF.
3173 (symbol_equated_reloc_p): Don't equate weaks when relocating
3174 only for Windows PECOFF.
3176 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3178 * config/tc-crx.c (print_insn): Check and set insn_addr.
3179 * config/tc-crx.h (md_frag_check): Define.
3181 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3182 Vineet Sharma <vineets@noida.hcltech.com>
3184 * configure.in: Add support for new target maxq-coff.
3185 * configure: Regenerate.
3186 * NEWS: Mention new support.
3187 * config/tc-maxq.c: New file.
3188 * config/tc-maxq.h: New file.
3189 * config/obj-coff.h: Add support for maxq-coff.
3191 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3193 * symbols.c (any_external_name): Define.
3194 (resolve_symbol_value): Convert weak symbols.
3195 (S_SET_EXTERNAL): Support any_external_name.
3196 (S_SET_NAME): Qualify parameter const.
3197 (symbol_equated_reloc_p): Equate to weaks when relocating.
3198 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3199 * tc.h (any_external_name): Declare.
3200 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3201 assemblers also.
3202 (weak_is_altname): Declare and define.
3203 (weak_name2altname): Same.
3204 (weak_altname2name): Same.
3205 (weak_uniquify): Same.
3206 (weak_altprefix): Define.
3207 (obj_coff_weak): Change .weak syntax and handling.
3208 (coff_frob_symbol): Fix PE weak symbol alternates.
3209 * config/obj-coff.h (USE_UNIQUE): Define.
3210 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3211 are in another segment.
3212 (tc_gen_reloc): Remove broken addend hack.
3213 doc/as.texinfo: Update.
3215 2004-11-05 Sterling Augustine <sterling@tensilica.com>
3217 * config/tc-xtensa.c (total_frag_text_expansion): New.
3218 (md_estimate_size_before_relax): Use it.
3219 (find_address_of_next_align_frag): Likewise.
3221 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3223 * config/tc-crx.c: Rename argument types.
3224 (processing_arg_number): Rename to 'cur_arg_num'.
3225 (get_number_of_bits): Rename to 'set_operand_size'.
3226 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3227 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3228 (set_indexmode_parameters): Remove function, integrate its code into
3229 'set_operand'.
3230 (set_operand_size): Get rid of 'Operand Number' function parameter -
3231 use global variable 'cur_arg_num' instead.
3232 Use a local 'argument' pointer to reference the current argument.
3233 (parse_operand): Likewise.
3234 (set_operand): Likewise.
3235 (process_label_constant): Likewise.
3237 2004-11-04 Bob Wilson <bob.wilson@acm.org>
3239 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3240 (add_section_rename): Delete. Inlined into...
3241 (build_section_rename): ...here. Use xstrdup instead of strdup.
3242 (xtensa_section_rename): Drop "const" from argument and return types.
3243 (md_show_usage): Indent to match show_usage().
3244 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3245 (tc_canonicalize_section_name): Define.
3246 (md_elf_section_rename): Remove unused macro.
3247 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3248 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3249 (Frame Directive): Delete.
3251 2004-11-04 Daniel Jacobowitz <dan@debian.org>
3253 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3254 * config/tc-arm.c (target_oabi): Delete.
3255 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3256 (arm_opts): Remove moabi.
3257 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3258 * doc/c-arm.texi (ARM Options): Likewise.
3259 * configure: Regenerated.
3261 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
3263 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3264 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3265 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3266 * configure: Regenerate.
3267 * config/tc-cris.c (enum cris_archs): New.
3268 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3269 (cris_insn_ver_valid_for_arch): New functions.
3270 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3271 (cris_arch): New variable.
3272 (md_pseudo_table): New pseudo .arch.
3273 (err_for_dangerous_mul_placement): Initialize according to
3274 DEFAULT_CRIS_ARCH.
3275 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3276 All users changed.
3277 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3278 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3279 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3280 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3281 use in md_cris_relax_table.
3282 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3283 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3284 Update and improve head comment.
3285 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3286 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3287 (OPTION_ARCH): New.
3288 (md_longopts): New option --march=...
3289 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3290 macros.
3291 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3292 (HANDLE_RELAXABLE): New macro.
3293 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3294 cases. Check for weak symbols and assume not relaxable. Handle
3295 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3296 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3297 fragP->fr_symbol.
3298 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3299 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3300 (cris_create_short_jump): Adjust for CRISv32.
3301 (cris_relax_frag): Handle new states.
3302 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3303 (md_begin): Define symbols "..asm.arch.cris.v32",
3304 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3305 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3306 when entering opcode table entry points.
3307 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3308 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3309 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3310 (cris_process_instruction): Initialize out_insnp->insn_type to
3311 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3312 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3313 cases.
3314 <case 'm'>: Check that modified_char == '.'.
3315 <invalid operands>: Consume the rest of the line.
3316 When operands don't match, skip over subsequent insns with
3317 non-matching version specifier but same mnemonic.
3318 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3319 special registers in CRISv32 are always 32 bit long.
3320 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3321 New cases.
3322 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3323 and compatible. Recognize "ACR" for v32, unless followed by "+".
3324 (get_spec_reg): Consider cris_arch when looking up register.
3325 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3326 v32 or compatible.
3327 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3328 (cris_get_expression): Restore input_line_pointer if failing "early".
3329 (get_flags): Consider cris_arch and recognize flags accordingly.
3330 (branch_disp): Adjust for CRISv32.
3331 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3332 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3333 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3334 resolved. Don't enter zeros in object file for
3335 BFD_RELOC_32_PCREL.
3336 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3337 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3338 (md_parse_option): Break out "return 1".
3339 <OPTION_ARCH> New case.
3340 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3341 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3342 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3343 <case BFD_RELOC_32_PCREL>: New cases.
3344 Addends for non-zero fx_pcrel are too in fx_offset.
3345 (md_show_usage): Show --march=<arch>.
3346 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3347 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3348 (s_syntax) <struct syntaxes>: Properly constify member operand.
3349 * config/tc-cris.h (TARGET_MACH): Define.
3350 (cris_mach): Declare.
3351 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3352 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3353 (CRIS-Opts): Document --march=...
3354 (CRIS-Pseudos): Document .arch.
3356 2004-11-04 Jan Beulich <jbeulich@novell.com>
3358 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3359 intel syntax and no register prefix, allow $ in symbol names when
3360 intel syntax.
3361 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3362 (intel_float_operand): Add fourth return value indicating math control
3363 operations. Make classification more precise.
3364 (md_assemble): Complain if memory operand of mov[sz]x has no size
3365 specified.
3366 (parse_insn): Translate word operands to floating point instructions
3367 operating on integers as well as control instructions to short ones
3368 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3369 floating point instructions operating on non-integer operands.
3370 (match_template): Remove fldcw special case. Adjust q-suffix handling
3371 to permit it on fild/fistp/fisttp in AT&T mode.
3372 (process_suffix): Don't guess DefaultSize insns' suffix from
3373 stackop_size for certain floating point control instructions. Guess
3374 suffix for branch and [ls][gi]dt based on flag_code. Split error
3375 messages for Intel and AT&T syntax, and make the condition more strict
3376 for the former. Adjust suppressing of generation of operand size
3377 overrides.
3378 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3379 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3380 more error checking.
3381 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3382 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3384 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3386 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3387 md_short_jump_size, md_long_jump_size.
3388 * write.c [!WORKING_DOT_WORD]: Ditto.
3389 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3390 qualifier.
3391 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3392 declare.
3393 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3394 const qualifier in these definitions.
3395 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3396 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3398 2004-11-02 Nick Clifton <nickc@redhat.com>
3400 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3401 table before deciding to produce a .debug_line section to match up
3402 with a user provided .debug_info section.
3404 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3406 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3407 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3409 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3411 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3412 (get_flags): New function.
3413 (get_number_of_bits): Edit comments, update numeric values to
3414 supported sizes.
3415 (process_label_constant): Don't support the colon
3416 format (SYMBOL:[s|m|l]).
3417 (set_cons_rparams): Support argument type 'arg_rbase'.
3418 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3419 (handle_LoadStor): Bug fix, first handle post-increment mode.
3420 (getreg_image): Remove redundant code, update according to latest
3421 CRX spec.
3422 (print_constant): Bug fix relate to 3-word instructions.
3423 (assemble_insn): Bug fix, when matching instructions, verify also
3424 instruction type (not only mnemonic).
3425 Add various error checking.
3426 (preprocess_reglist): Support HI/LO and user registers.
3428 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3430 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3431 in an epilogue directive go negative.
3433 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3435 PR 474
3436 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3437 after reporting template error during manual bundling. Reported
3438 by Michael Dupont, michaelx.dupont@intel.com.
3440 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3442 * Makefile.am: Run dep-am.
3443 * aclocal.m4: Regenerate with automake 1.9.2.
3444 * Makefile.in: Regenerate with automake 1.9.2.
3445 * doc/Makefile.in: Likewise.
3447 * config/tc-arm.c: Include "dw2gencfi.h".
3448 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3449 New functions.
3450 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3451 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3452 (tc_cfi_frame_initial_instructions): Define.
3453 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3454 Add prototypes.
3456 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3458 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3459 operands validity.
3460 Update coprocessor id to be unsigned immediate.
3462 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3464 * config/tc-i386.c (O_secrel): Delete.
3465 (tc_pe_dwarf2_emit_offset): New function.
3466 * config/tc-i386.h (O_secrel): Define as O_md1.
3467 (TC_DWARF2_EMIT_OFFSET): Define.
3469 2004-10-18 Nick Clifton <nickc@redhat.com>
3471 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3472 ignore @fptr() directives for 4-byte fixups.
3474 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3476 * Makefile.am: Run "make dep-am"
3477 * Makefile.in: Regenerate.
3479 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3481 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3482 Remove comments about placement of literal pools.
3483 (Literal Directive): Update description of literal placement.
3484 (Literal Prefix Directive): Remove statement that this does not apply
3485 to absolute-mode literals. Describe new section naming scheme.
3487 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3489 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3490 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3491 is_windowed_return_opcode): Delete.
3492 (xtensa_frob_label): Use get_subseg_target_freq.
3493 (md_assemble): Inline call to is_entry_opcode.
3494 (xtensa_handle_align): Inline call to get_frag_is_literal.
3495 (relaxation_requirements): Inline call to is_jx_opcode.
3496 (emit_single_op): Inline call to is_movi_opcode.
3497 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3498 get_frag_is_no_transform, is_entry_opcode, and
3499 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3500 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3501 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3502 Inline calls to get_frag_is_no_transform.
3503 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3504 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3505 get_frag_is_no_transform.
3506 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3507 and set_frag_is_no_transform.
3508 (get_expression_value): Delete.
3509 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3510 cur_target_freq to target_freq.
3511 (get_subseg_info): Split out code to create a new map entry into ...
3512 (add_subseg_info): ... this new function.
3513 (get_last_insn_flags): Check if get_subseg_info succeeded.
3514 (set_last_insn_flags): Call add_subseg_info if needed.
3515 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3516 (xtensa_reorder_segments): Compute last_sec while counting sections.
3517 Remove call to get_last_sec.
3518 (get_last_sec): Delete.
3519 (cache_literal_section): Inline call to retrieve_literal_seg and its
3520 callees, seg_present and add_seg_list.
3521 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3522 (get_frag_is_insn, get_frag_is_no_transform,
3523 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3524 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3526 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3528 * config/tc-xtensa.c: Use ISO C90 formatting.
3529 * config/tc-xtensa.h: Likewise.
3530 * config/xtensa-istack.h: Likewise.
3531 * config/xtensa-relax.c: Likewise.
3532 * config/xtensa-relax.h: Likewise.
3534 2004-10-12 Paul Brook <paul@codesourcery.com>
3536 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3537 EF_ARM_EABI_VER4.
3538 (arm_eabis): Ditto.
3539 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3540 -meabi=3.
3542 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3544 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3545 entries.
3546 (Acknowledgements): Use "GAS" instead of AS variable.
3548 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3550 * config/tc-i386.c: Include "elf/x86-64.h".
3551 (i386_elf_section_type): New function.
3552 * config/tc-i386.h (md_elf_section_type): Define.
3553 (i386_elf_section_type): New prototype.
3555 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3557 * config/m68k-parse.h (enum m68k_register): New control register,
3558 MBAR2 (for MCF5249)
3559 * config/tc-m68k.c: Correct control register set for MCF5249.
3561 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3562 Sterling Augustine <sterling@tensilica.com>
3564 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3565 (UNREACHABLE_MAX_WIDTH): Define.
3566 (XTENSA_FETCH_WIDTH): Delete.
3567 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3568 prefer_const16, prefer_l32r): New global variables.
3569 (LIT4_SECTION_NAME): Define.
3570 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3571 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3572 (frag_flags struct): New.
3573 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3574 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3575 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3576 (MAX_FORMATS): Define.
3577 (op_placement_info struct, op_placement_table): New.
3578 (O_pltrel, O_hi16, O_lo16): Define.
3579 (directiveE enum): Rename directive_generics to directive_transform.
3580 Delete directive_relax. Add directive_schedule,
3581 directive_absolute_literals, and directive_last_directive.
3582 (directive_info): Rename "generics" to "transform". Delete "relax".
3583 Add "schedule" and "absolute-literals".
3584 (directive_state): Adjust entries to match changes in directive_info.
3585 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3586 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3587 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3588 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3589 (align_only_targets, software_a0_b_retw_interlock,
3590 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3591 software_avoid_short_loop, software_avoid_close_loop_end,
3592 software_avoid_all_short_loops, specific_opcode): Delete.
3593 (warn_unaligned_branch_targets): New.
3594 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3595 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3596 (option_[no_]link_relax, option_[no_]transform,
3597 option_[no_]absolute_literals, option_warn_unaligned_targets,
3598 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3599 New enum values.
3600 (option_[no_]align_only_targets, option_literal_section_name,
3601 option_text_section_name, option_data_section_name,
3602 option_bss_section_name, option_eb, option_el): Delete.
3603 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3604 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3605 and target-hardware. Delete entries for [no-]target-align-only,
3606 literal-section-name, text-section-name, data-section-name, and
3607 bss-section-name.
3608 (md_parse_option): Handle new options and remove old ones. Accept but
3609 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3610 and treat them as [no-]transform.
3611 (md_show_usage): Add new options and remove old ones.
3612 (xtensa_setup_hw_workarounds): New.
3613 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3614 "long", "short", "loc" and "frequency" entries.
3615 (use_generics): Rename to ...
3616 (use_transform): ... this function. Add past_xtensa_end check.
3617 (use_longcalls): Add past_xtensa_end check.
3618 (code_density_available, can_relax): Delete.
3619 (do_align_targets): New.
3620 (get_directive): Accept dashes in directive names. Warn about
3621 [no-]generics and [no-]relax directives and treat them as
3622 [no-]transform.
3623 (xtensa_begin_directive): Call md_flush_pending_output only for some
3624 directives. Check for directives inside instruction bundles. Warn
3625 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3626 directives. Handle new directives. Check generating_literals flag
3627 for literal_prefix.
3628 (xtensa_end_directive): Check for directives inside instruction
3629 bundles. Warn and ignore [no-]density directives. Handle new
3630 directives. Call xtensa_set_frag_assembly_state.
3631 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3632 xtensa_dwarf2_emit_insn): New.
3633 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3634 use_literal_section flag.
3635 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3636 literals. Use xtensa_elf_cons to parse the expression.
3637 (xtensa_literal_prefix): Do not check use_literal_section. Support
3638 ".lit4" sections for absolute literals. Change prefix convention to
3639 replace ".text" (or ".t" in a linkonce section). No need to call
3640 subseg_set.
3641 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3642 (expression_end): Handle closing braces and colons.
3643 (PLT_SUFFIX, plt_suffix): Delete.
3644 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3645 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3646 and O_hi16 expressions as well.
3647 (tokenize_arguments): Handle closing braces and colons.
3648 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3649 operands and paired register syntax.
3650 (get_invisible_operands): New.
3651 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3652 new xtensa-isa.h functions.
3653 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3654 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3655 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3656 instructions. Use xtensa_translate_zero_immed.
3657 (operand_is_immed, operand_is_pcrel_label): Delete.
3658 (get_relaxable_immed): Use new xtensa-isa.h functions.
3659 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3660 functions.
3661 (xtensa_print_insn_table, print_vliw_insn): New.
3662 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3663 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3664 is_branch_or_jump_opcode): Delete.
3665 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3666 (opnum_to_reloc, reloc_to_opnum): Delete.
3667 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3668 xtensa-isa.h functions. Operate on one slot of an instruction.
3669 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3670 xg_get_insn_size): Delete.
3671 (xg_get_build_instr_size): Use xg_get_single_size.
3672 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3673 xg_build_widen_table. Use xg_get_single_size.
3674 (xg_get_max_narrow_insn_size): Delete.
3675 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3676 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3677 xg_get_single_size.
3678 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3679 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3680 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3681 xg_build_widen_table. Use xg_get_single_size.
3682 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3683 xg_check_operand.
3684 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3685 treat weak symbols conservatively.
3686 (xg_check_operand): Use new xtensa-isa.h functions.
3687 (is_dnrange): Delete.
3688 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3689 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3690 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3691 xtensa-isa.h functions.
3692 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3693 xg_instruction_matches_options): New.
3694 (xg_instruction_matches_rule): Handle O_register expressions. Call
3695 xg_instruction_matches_options.
3696 (transition_rule_cmp): New.
3697 (xg_instruction_match): Update call to xg_build_simplify_table.
3698 (xg_build_token_insn): Record loc fields.
3699 (xg_simplify_insn): Check is_specific_opcode field and
3700 density_supported flag.
3701 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3702 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3703 (xg_assemble_literal): Add error handling for O_big. Call
3704 record_alignment. Handle O_pltrel.
3705 (xg_valid_literal_expression): New.
3706 (xg_assemble_literal_space): Add slot parameter. Remove call to
3707 set_expr_symbol_offset. Add call to record_alignment. Update call to
3708 xg_finish_frag.
3709 (xg_emit_insn): Delete.
3710 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3711 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3712 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3713 and slot parameters. Handle new "alternate" relocations for absolute
3714 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3715 O_hi16. Use new xtensa-isa.h functions.
3716 (xg_assemble_tokens): Delete.
3717 (is_register_writer): Use new xtensa-isa.h functions.
3718 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3719 old-style RSR from LCOUNT.
3720 (next_frag_opcode): Delete.
3721 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3722 update_next_frag_state): New.
3723 (update_next_frag_nop_state): Delete.
3724 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3725 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3726 the state of the absolute-literals directive. Add calls to
3727 record_alignment and xtensa_set_frag_assembly_state. Call
3728 xtensa_switch_to_non_abs_literal_fragment instead of
3729 xtensa_switch_to_literal_fragment.
3730 (build_nop): New.
3731 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3732 (get_expanded_loop_offset): Change check for undefined opcode to an
3733 assertion.
3734 (xtensa_set_frag_assembly_state, relaxable_section,
3735 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3736 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3737 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3738 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3739 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3740 (xtensa_init_fix_data): New.
3741 (xtensa_frob_label): Reset label symbol to the current frag. Check
3742 do_align_targets and generating_literals flag. Propagate frequency
3743 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3744 (xtensa_unrecognized_line): New.
3745 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3746 to xtensa_set_frag_assembly_state.
3747 (error_reset_cur_vinsn): New.
3748 (md_assemble): Remove check for literal frag. Remove call to
3749 istack_init. Call use_transform instead of use_generics. Parse
3750 explicit instruction format specifiers. Move code for
3751 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3752 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3753 Add dwarf2_where call. Remote automatic alignment for ENTRY
3754 instructions. Move call to xtensa_clear_insn_labels to the end.
3755 Rearrange to handle bundles.
3756 (xtensa_cons_fix_new): Delete.
3757 (xtensa_handle_align): New.
3758 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3759 assignment to is_no_density field.
3760 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3761 instead of reloc_to_opnum. Handle "alternate" relocations.
3762 (xtensa_force_relocation, xtensa_check_inside_bundle,
3763 xtensa_elf_section_change_hook): New.
3764 (xtensa_symbol_new_hook): Delete.
3765 (xtensa_fix_adjustable): Check for difference of symbols with an
3766 offset. Check for external and weak symbols.
3767 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3768 (md_estimate_size_before_relax): Return expansion for the first slot.
3769 (tc_gen_reloc): Handle difference of symbols by producing
3770 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3771 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3772 tentative values into the output when linkrelax is set.
3773 (XTENSA_PROP_SEC_NAME): Define.
3774 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3775 Create literal tables only if using literal sections. Create new
3776 property tables instead of old instruction tables. Check for unaligned
3777 branch targets and loops.
3778 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3779 new_resource_table, clear_resource_table, resize_resource_table,
3780 resources_available, reserve_resources, release_resources,
3781 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3782 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3783 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3784 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3785 flag. Update checks for workaround options. Call
3786 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3787 (xtensa_cleanup_align_frags): Add special case for branch targets.
3788 Check for and mark unreachable frags.
3789 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3790 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3791 end of a zero-overhead loop body.
3792 (frag_can_negate_branch): Handle instructions with multiple slots.
3793 Use new xtensa-isa.h functions
3794 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3795 xtensa_mark_zcl_first_insns): New.
3796 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3797 transformations are disabled.
3798 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3799 multislot instructions.
3800 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3801 Likewise. Also error if transformations are disabled.
3802 (unrelaxed_frag_max_size): New.
3803 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3804 xtensa-isa.h functions.
3805 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3806 xtensa_opcode_is_loop instead of is_loop_opcode.
3807 (get_text_align_power): Replace as_fatal with assertion.
3808 (get_text_align_fill_size): Iterate instead of using modulus when
3809 use_nops is false.
3810 (get_noop_aligned_address): Assert that this is for a machine-dependent
3811 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3812 xg_get_single_size, and frag_format_size.
3813 (get_widen_aligned_address): Rename to ...
3814 (get_aligned_diff): ... this function. Add max_diff parameter.
3815 Remove handling of rs_align/rs_align_code frags. Use
3816 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3817 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3818 and pass it back to caller.
3819 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3820 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3821 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3822 (relax_frag_text_align): Rename to ...
3823 (relax_frag_loop_align): ... this function. Assume loops can only be
3824 in the first slot of an instruction.
3825 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3826 instruction. Remove call to frag_wane.
3827 (relax_frag_narrow): Rename to ...
3828 (relax_frag_for_align): ... this function. Extend to handle
3829 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3830 RELAX_NARROW for the first slot.
3831 (find_address_of_next_align_frag, bytes_to_stretch): New.
3832 (future_alignment_required): Use find_address_of_next_align_frag and
3833 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3834 alignment decisions.
3835 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3836 Check if transformations are enabled for b_j_loop_end workaround.
3837 Use new xtensa-isa.h functions and handle multislot instructions.
3838 Update call to xg_assembly_relax.
3839 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3840 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3841 frag types.
3842 (convert_frag_narrow): Add segP, format and slot parameters. Call
3843 convert_frag_immed for branch instructions. Adjust calls to
3844 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3845 xg_get_single_size and xg_get_single_format.
3846 (convert_frag_fill_nop): New.
3847 (convert_frag_immed): Add format and slot parameters. Handle multislot
3848 instructions and use new xtensa-isa.h functions. Update calls to
3849 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3850 enabled for b_j_loop_end workaround. Use build_nop instead of
3851 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3852 frags. Use xg_get_single_size. Handle O_pltrel.
3853 (fix_new_exp_in_seg): Remove check for old plt flag.
3854 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3855 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3856 for loop opcode to an assertion. Mark all frags up to the end of the
3857 loop as not transformable.
3858 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3859 (get_subseg_info): New.
3860 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3861 check for dest_seg.
3862 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3863 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3864 (xtensa_switch_to_non_abs_literal_fragment): New.
3865 (cache_literal_section): Add is_code parameter and pass it through to
3866 retrieve_literal_seg.
3867 (retrieve_literal_seg): Add is_code parameter and use it to set the
3868 flags on the literal section. Handle case where head parameter is 0.
3869 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3870 set_frag_is_no_transform): New.
3871 (xtensa_create_property_segments): Add end_property_function parameter
3872 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3873 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3874 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3875 (add_xt_block_frags): Add end_property_function parameter and call it
3876 if it is non-zero. Call xtensa_frag_flags_init.
3877 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3878 get_frag_property_flags, frag_flags_to_number,
3879 xtensa_frag_flags_combinable, xt_block_aligned_size,
3880 xtensa_xt_block_combine, add_xt_prop_frags,
3881 init_op_placement_info_table, opcode_fits_format_slot,
3882 xg_get_single_size, xg_get_single_format): New.
3883 (istack_push): Inline call to tinsn_copy.
3884 (tinsn_copy): Delete.
3885 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3886 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3887 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3888 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3889 functions. Handle invisible operands.
3890 (tinsn_to_slotbuf): New.
3891 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3892 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3893 vinsn_from_chars, and xg_free_vinsn.
3894 (tinsn_from_insnbuf): New.
3895 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3896 instructions. Handle symbol differences.
3897 (get_num_stack_text_bytes): Use xg_get_single_size.
3898 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3899 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3900 get_expr_register, set_expr_symbol_offset_diff): New.
3901 * config/tc-xtensa.h (MAX_SLOTS): Define.
3902 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3903 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3904 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3905 RELAX_NONE types.
3906 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3907 (xtensa_frag_type struct): Add is_assembly_state_set,
3908 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3909 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3910 Replace is_generics and is_relax fields by is_no_transform field.
3911 Delete is_text and is_longcalls fields. Change text_expansion and
3912 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3913 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3914 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3915 (xtensa_fix_data struct): New.
3916 (xtensa_symfield_type struct): Delete plt field.
3917 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3918 forward declaration here.
3919 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3920 (XTENSA_SECTION_RENAME): Undefine.
3921 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3922 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3923 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3924 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3925 (unit_num_copies_func, opcode_num_units_func,
3926 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3927 (resource_table struct): New.
3928 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3929 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3930 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3931 (tinsn_copy): Delete prototype.
3932 (vliw_insn struct): New.
3933 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3934 (widen_spec_list): Add option conditions for density and boolean
3935 instructions. Add expansions using CONST16 and conditions for using
3936 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3937 predicted branches.
3938 (simplify_spec_list): Add option conditions for density instructions.
3939 Add entry for NOP instruction.
3940 (append_transition): Add cmp function pointer parameter and use it to
3941 insert the new entry in order.
3942 (operand_function_LOW16U, operand_function_HI16U): New.
3943 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3944 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3945 (enter_opname, split_string): Use xstrdup instead of strdup.
3946 (init_insn_pattern): Initialize new options field.
3947 (clear_req_or_option_list, clear_req_option_list,
3948 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3949 New.
3950 (parse_insn_pattern): Parse option conditions.
3951 (transition_applies): New.
3952 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3953 swapped last arguments in calls to append_constant_value_condition.
3954 Call clone_req_option_list. Add warning about invalid opcode.
3955 Handle LOW16U and HI16U function names.
3956 (build_transition_table): Add cmp parameter and use it in calls to
3957 append_transition. Use new xtensa-isa.h functions. Check
3958 transition_applies before adding entries.
3959 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3960 pass it through to build_transition_table.
3961 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3962 ReqOption, transition_cmp_fn): New types.
3963 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3964 (transition_rule struct): Add options field.
3965 * doc/as.texinfo (Overview): Update Xtensa options.
3966 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3967 --[no-]relax, and --[no-]generics options. Update descriptions of
3968 --text-section-literals and --[no-]longcalls. Add
3969 --[no-]absolute-literals and --[no-]transform.
3970 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3971 Remove use of "generic" and "specific" terminology for opcodes.
3972 (Xtensa Registers): Generalize the syntax description to include
3973 user-defined register files.
3974 (Xtensa Automatic Alignment): Update.
3975 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3976 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3977 (Xtensa Directives): Remove confusing rules about precedence.
3978 (Density Directive, Relax Directive): Delete.
3979 (Schedule Directive): New.
3980 (Generics Directive): Rename to ...
3981 (Transform Directive): ... this node.
3982 (Literal Directive): Update for absolute literals. Missing
3983 literal_position directive is now an error.
3984 (Literal Position Directive): Update for absolute literals.
3985 (Freeregs Directive): Delete.
3986 (Absolute Literals Directive): New.
3987 (Frame Directive): Minor editing.
3988 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3989 Update dependencies.
3990 * Makefile.in: Regenerate.
3992 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3994 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3995 to build the second and third fixups for a composite relocation.
3996 (macro_read_relocs): New function.
3997 (macro_build): Use it.
3998 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3999 Simplify fragging code accordingly.
4000 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4001 of the composite relocation. Set fx_tcbit in both fixups.
4003 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4005 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4006 (md_apply_fix3): Don't treat composite relocs as done.
4008 2004-10-07 Jan Beulich <jbeulich@novell.com>
4010 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4011 prefix for symbol names generated from the LOCAL macro directive.
4013 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4014 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4016 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4018 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
4019 Special registers.
4020 (md_assemble): Add error checking for Co-Processor instructions.
4021 (get_cinv_parameters): Add 'b' option to invalidate the
4022 branch-target cache.
4024 2004-10-05 Paul Brook <paul@codesourcery.com>
4026 * config/tc-arm.c (unwind): New variable.
4027 (vfp_sp_encode_reg): New function.
4028 (vfp_sp_reg_required_here): Use it.
4029 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4030 (vfp_parse_reg_list): New function.
4031 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4032 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4033 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4034 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4035 functions.
4036 (md_pseudo_table): Add them.
4037 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4038 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4039 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4040 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4041 require_hashconst, add_unwind_opcode): New functions.
4042 * doc/c-arm.texi: Document unwinding opcodes.
4043 * NEWS: Mention the new feature.
4045 2004-10-04 Eric Christopher <echristo@redhat.com>
4047 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4049 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4051 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4052 TLS relocations.
4053 * config/tc-s390.c (md_apply_fix3): Likewise.
4054 * config/tc-sparc.c (md_apply_fix3): Likewise.
4056 2004-10-01 Paul Brook <paul@codesourcery.com>
4058 * config/tc-arm.c (arm_elf_section_type): New function.
4059 (arm_elf_change_section): Set section link for exidx sections.
4060 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4061 (md_elf_section_type): Define.
4063 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4065 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4066 instruction's offset.
4068 2004-10-01 Adam Nemet <anemet@lnxw.com>
4070 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4072 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4074 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4075 asymbol *, instead use symbol_get_bfdsym.
4077 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4079 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4081 2004-09-30 Paul Brook <paul@codesourcery.com>
4083 * config/tc-arm.c (do_smi, do_nop): New functions.
4084 (insns): Add ARMv6ZK instructions.
4085 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4086 (tc_gen_reloc): Ditto.
4087 (arm_cpus): Add mpcore and arm1176.
4088 (arm_archs): Add armv6{k,z,zk}.
4089 * doc/c-arm.texi: Document new cores and architectures.
4091 2004-09-30 Nick Clifton <nickc@redhat.com>
4093 * config/tc-arm.c: Use ISO C90 formatting.
4095 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4097 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
4098 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4099 REG_TYPE_MVDX is expected.
4101 2004-09-29 Marc Bevand <m.bevand@gmail.com>
4103 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4105 2004-09-21 James E Wilson <wilson@specifixinc.com>
4107 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4108 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4109 output_spill_base, output_unat_psprel, output_lc_psprel,
4110 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4111 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4112 output_spill_psprel_p): Use it.
4114 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4116 * config/tc-crx.c (handle_LoadStor): New function.
4117 Handle load/stor unique instructions before parsing.
4119 2004-09-17 Paul Brook <paul@codesourcery.com>
4121 * config/tc-arm.c (s_arm_rel31): New funciton.
4122 (md_pseudo_table): Add .rel31.
4123 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
4124 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4125 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4126 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4127 (arm_parse_reloc): Add (target2).
4129 2004-09-17 Alan Modra <amodra@bigpond.net.au>
4131 * Makefile.am: Run "make dep-am".
4132 * Makefile.in: Regenerate.
4133 * aclocal.m4: Regenerate.
4134 * configure: Regenerate.
4135 * doc/Makefile.in: Regenerate.
4136 * po/POTFILES.in: Regenerate.
4137 * po/gas.pot: Regenerate.
4139 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4141 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4142 [!LLONG_MAX]: Ditto.
4144 2004-09-13 Paul Brook <paul@codesourcery.com>
4146 * config/tc-arm.c: Rename RELABS to TARGET1.
4148 2004-09-13 Alan Modra <amodra@bigpond.net.au>
4150 * messages.c (as_internal_value_out_of_range): Cast values passed
4151 to as_bad_where or as_warn_where to proper type.
4153 2004-09-11 Theodore A. Roth <troth@openavr.org>
4155 * config/tc-avr.c: Add support for
4156 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4158 2004-09-09 Alan Modra <amodra@bigpond.net.au>
4160 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4161 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4163 2004-09-08 Paul Brook <paul@codesourcery.com>
4165 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4166 fini_array and preinit_array section types.
4167 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4168 and fini_array.
4169 * doc/as.texinfo: Document extra section types.
4171 2004-09-02 Mark Mitchell <mark@codesourcery.com>
4173 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4174 * Makefile.in: Regenerated.
4175 * configure.in: Set em for arm*-*-symbianelf*.
4176 * configure: Regenerated.
4177 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4178 vectors when appropriate.
4179 * config/te-symbian.h: New file.
4181 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4183 * config/tc-crx.c (gettrap): Exception vector can be case
4184 insensitive.
4185 (process_label_constant): Fix a 32-bit displacement bug in branch
4186 instructions.
4187 (get_operandtype) : Bug fix, wrong operand was used.
4188 (process_label_constant): Initialize relocation type to
4189 BFD_RELOC_NONE
4191 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
4193 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4194 for synthesizable cores.
4196 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4198 2004-08-25 Dmitry Diky <diwil@spec.ru>
4200 * config/tc-msp430.c: Clean-up the code.
4201 (md_relax_table): New relax table.
4202 (mcu_types): Sort MCU types.
4203 (md_pseudo_table): Add .profiler pseudo handler.
4204 (pow2value): New function.
4205 (msp430_profiler): New function.
4206 (msp430_operands): Add new insns handlers.
4207 (msp430_srcoperand): Add register operand handler, allow complex
4208 expressions.
4209 (md_estimate_size_before_relax): Rewritten.
4210 (md_convert_frag): Rewritten.
4211 (msp430_relax_frag): New function.
4212 * config/tc-msp430.h (md_relax_frag): define macro
4213 * doc/c-msp430.texi: Update information.
4215 2004-08-24 Nick Clifton <nickc@redhat.com>
4217 * as.c (std_shortopts): Allow -g to take an optional argument.
4218 (parse_args): Pass any switch starting with -g on to the backend
4219 for parsing.
4221 2004-08-18 Mark Mitchell <mark@codesourcery.com>
4223 * configure.in (arm*-*-symbianelf*): New target.
4224 (arm*-*-eabi*): Likewise.
4225 * configure: Regenerated.
4227 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4228 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4229 correctly.
4231 2004-08-18 Jakub Jelinek <jakub@redhat.com>
4233 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4234 argument, don't do anything if current section is not
4235 .gnu.linkonce.t.* and linkonce_empty is set.
4236 (generate_unwind_image, dot_endp): Adjust callers, call
4237 start_unwind_section (*, 1) if nothing will be put into the
4238 section.
4240 2004-08-17 Nick Clifton <nickc@redhat.com>
4242 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4243 (show_usage): Add -g.
4244 (std_longopts): Add --gen-debug. Alpha sort the table.
4245 (parse_args): Print an error message if a switch is not handled.
4246 Handle the -g switch, calling md_debug_format_selector() if
4247 necessary.
4248 * NEWS: Mention new feature.
4249 * doc/as.texinfo: Document new switch.
4250 * doc/internals.texi: Document behaviour of md_parse_option.
4252 * config/tc-arm.c (md_parse_option): Do not issue an error message
4253 if the switch is not recognised.
4254 * config/tc-m68k.c (md_parse_option): Likewise.
4255 * config/tc-pdp11.c (md_parse_option): Likewise.
4256 * config/tc-v850.c (md_parse_option): Likewise.
4258 * as.h: Fix up formatting.
4259 * tc.h: Likewise.
4261 2004-08-16 Nick Clifton <nickc@redhat.com>
4263 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4265 * configure.in: Sort architecture based tables alphabetically.
4266 * configure: Regenerate.
4268 2004-08-16 Alan Modra <amodra@bigpond.net.au>
4270 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4271 { "cc", 68 }, with { "cr", 70 }.
4273 2004-08-13 Jan Beulich <jbeulich@novell.com>
4274 Nick Clifton <nickc@redhat.com>
4276 * as.c: Add and handle new --alternate command line option.
4277 * macro.c (macro_set_alternate): New.
4278 * macro.h (macro_set_alternate): Declare.
4279 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4280 * doc/as.texinfo: Document new command line option and pseudo-ops
4281 as well as insert documentation originating from gasp about
4282 alternate macro syntax.
4283 * NEWS: Mention new command line option and pseudo-ops.
4285 2004-08-10 Mark Mitchell <mark@codesourcery.com>
4287 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4288 to bignums.
4290 2004-08-06 Paul Brook <paul@codesourcery.com>
4292 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4293 Handle new relocations.
4294 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4296 2004-08-05 Bob Wilson <bob.wilson@acm.org>
4298 * write.c (relax_segment): Use was_address instead of address when
4299 setting fr_fix field for align frag due to backwards .org.
4301 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
4303 Introduce SH2a support.
4304 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4305 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4306 arch_sh2a_nofpu_up.
4307 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4308 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4309 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4310 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4311 to end of conditional expression.
4312 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4313 * config/tc-sh.c: Add sh2a-nofpu support.
4314 2003-12-29 DJ Delorie <dj@redhat.com>
4315 * tc-sh.c: Add sh2a support.
4316 (parse_reg): Add tbr.
4317 (parse_at): Support @@(disp,tbr).
4318 (get_specific): Support sh2a opcodes.
4319 (insert4): New, for 4 byte relocs.
4320 (build_Mytes): Support sh2a opcodes.
4321 (md_apply_fix3_Mytes): Support sh2a opcodes.
4322 2003-12-02 Michael Snyder <msnyder@redhat.com>
4323 * config/tc-sh.c (md_parse_option): Handle sh2a.
4324 (sh_elf_final_processing): Ditto.
4326 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4328 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4329 for TE_NetBSD.
4331 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4333 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4334 (ppc_arch): Expand comment.
4336 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4338 * config/tc-crx.c: Support evaluating the difference between two
4339 symbols.
4340 * config/tc-crx.h: Likewise.
4342 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4344 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4345 section.
4346 (ia64_elf_section_change_hook): Set the linked-to section for
4347 SHT_IA_64_UNWIND.
4349 2004-07-26 Dmitry Diky <diwil@spec.ru>
4351 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4352 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4353 msp430xG438, msp430xG439.
4355 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4357 * doc/as.texinfo (Section, PushSection): Correct documentation
4358 for ELF.
4360 2004-07-21 Jan Beulich <jbeulich@novell.com>
4362 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4363 permissible for the selected instruction suffix.
4364 (match_template): Don't permit 64-bit general purpose operands in
4365 32-bit mode.
4366 (finalize_imm): Permit 64-bit immediates.
4367 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4368 specially except for the width of the used base and/or index
4369 registers. For 32-bit displacements, use sign-extended
4370 relocations only when using 64-bit addressing.
4371 Force zero displacement on rip-relative addressing when there is
4372 no other displacement.
4373 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4374 specially except for the width of the used base and/or index
4375 registers.
4376 (parse_register): Disallow Reg64 registers in 32-bit mode.
4378 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4379 suffix if the instruction doesn't support it.
4381 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4383 * config/tc-mips.c (append_insn): Handle constant expressions with
4384 no associated relocation.
4385 (mips_ip): Cancel the expression after use for the Q format
4386 specifier.
4387 (parse_relocation): Return no relocation for unsupported
4388 operators.
4389 (my_getSmallExpression): Return no relocation if no relocation
4390 operators are used.
4392 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4394 * config/obj-som.c (adjust_stab_sections): Add prototype.
4395 (obj_som_compiler, obj_som_version, obj_som_copyright,
4396 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4397 * config/tc-hppa.c (update_subspace): Likewise.
4398 (is_defined_subspace): Amplify comment.
4399 * config/obj-som.h (som_frob_file): Add prototype.
4401 2004-07-19 Christopher Faylor <cgf@timesys.com>
4402 H.J. Lu <hongjiu.lu@intel.com>
4404 * subsegs.c (section_symbol): Don't create a new segment when
4405 existing segment is undefined.
4407 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4409 * config/tc-arm.c: Include include/opcode/arm.h.
4410 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4411 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4412 (FPU_ARCH_*): Delete.
4413 * Makefile.am: Update dependencies.
4414 * Makefile.in: Regenerate.
4416 2004-07-15 Nick Clifton <nickc@redhat.com>
4418 * configure.in: Accept armbe as a big-endian arm configuration.
4419 * configure: Regenerate.
4421 2004-07-13 Thomas Nystrom <thn@saeab.se>
4423 * config/tc-i386.c (T_SHIFTOP): New constant.
4424 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4425 (intel_el1): Handle '~'.
4426 (intel_get_token): Handle '<>', '&', '|' and '~'.
4428 2004-07-13 Nick Clifton <nickc@redhat.com>
4430 (md_assemble): Remove spurious newline from end of as_bad error
4431 message.
4432 (intel_e05_1): Likewise.
4433 (intel_e11): Likewise.
4434 (intel_match_token): Likewise.
4436 2004-07-11 Andreas Schwab <schwab@suse.de>
4438 * config/tc-m68k.c: Convert to C90. Remove redundant
4439 declarations. Indentation fixup.
4440 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4441 obj_coff_section ourselves.
4443 2004-07-09 James E Wilson <wilson@specifixinc.com>
4445 * config/tc-ia64.c (default_big_endian): New.
4446 (dot_byteorder, md_begin): Use it.
4447 (md_parse_option): Set it.
4449 2004-07-09 Nick Clifton <nickc@redhat.com>
4451 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4452 * configure: Regenerate.
4453 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4454 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4455 sh_find_elf_flags if necessary.
4457 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4459 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4460 going to be split into more than one in-place addend, return 0
4461 for relocations against mergeable sections. Associate comments
4462 with code.
4464 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4466 * Makefile.am (CPU_TYPES): Add crx.
4467 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4468 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4469 (DEPTC_crx_elf): New target.
4470 (DEPOBJ_crx_elf): Likewise.
4471 (DEP_crx_elf): Likewise.
4472 * Makefile.in: Regenerate.
4473 * configure.in: Add crx* target.
4474 * configure: Regenerate.
4475 * config/tc-crx.c: New file.
4476 * config/tc-crx.h: New file.
4477 * NEWS: Mention new target.
4479 2004-07-06 Nick Clifton <nickc@redhat.com>
4481 * config.in: Undefine TARGET_SYMBIAN by default.
4482 * configure.in:
4483 * configure: Regenerate. Add sh-symbian-elf target. If
4484 selected define TARGET_SYMBIAN.
4485 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4486 format if TARGET_SYMBIAN has been defined.
4488 * output-file.c (output_file_create): Report the target format
4489 chosen when bfd_openw reports that it is invalid.
4491 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4492 pseudo for BFD based assemblers.
4494 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4496 gas:
4497 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4498 (md_parse_option): Remove redundant -isa testing.
4499 Make bfd_arch variable const.
4500 (md_show_usage): Make bfd_arch variable const.
4502 2004-07-03 James E Wilson <wilson@specifixinc.com>
4504 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4505 * config/tc-ia64.h (md_frag_check): Define.
4507 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4509 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4510 externals.
4511 * doc/as.texinfo (Weak): Document PE weak symbols.
4513 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4515 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4516 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4517 (mips_frob_file): Rework so that only a single pass through the
4518 relocs is needed. Allow %lo()s to have higher offsets than their
4519 corresponding %hi()s or %got()s.
4521 2004-07-02 Nick Clifton <nickc@redhat.com>
4523 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4524 allow values which have come from undefined symbols.
4525 Always consider this fixup to have been processed as a reloc
4526 cannot be generated for it.
4528 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4530 * frags.h (struct frag): Add has_code and insn_addr fields.
4531 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4532 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4533 * config/tc-ppc.h (md_frag_check): Define.
4535 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4537 * doc/Makefile.am (info): Rename goal to...
4538 (info-local): ... this, to preserve implicit dependencies.
4539 * doc/Makefile.in: Regenerate with automake 1.8.5.
4541 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4543 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4544 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4545 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4546 (tc_gen_reloc): Likewise.
4547 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4548 (m32r_parse_name): Likewise.
4549 (m32r_cgen_parse_fix_exp): Likewise.
4550 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4551 (O_PIC_reloc): Likewise.
4552 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4553 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4554 for @GOTOFF, @GOT, @PLT.
4556 2004-06-21 Jan Beulich <jbeulich@novell.com>
4558 * gas/symbols.c: While discarding ordinary local absolute symbols
4559 when --strip-local-absolute is in effect, retain file symbols.
4561 2004-06-20 Andreas Schwab <schwab@suse.de>
4563 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4564 (md_parse_option): Likewise.
4566 2004-06-17 Jan Beulich <jbeulich@novell.com>
4568 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4569 * config/te-netware.h: New file.
4570 * config/te-ppcnw.h: Delete: Obsolete.
4571 * configure.in: Eliminate ill NetWare targets. Make generic
4572 NetWare target use proper emulation.
4573 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4574 reference to new te-netware.h.
4575 * configure: Regenerate.
4576 * Makefile.in: Regenerate.
4578 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4580 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4581 comparison in .insn pseudo operation.
4583 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4585 * config/obj-coff.c (coff_adjust_section_syms): Use
4586 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4587 (coff_frob_section): Likewise.
4588 * config/tc-mips.c (md_apply_fix3): Likewise.
4589 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4590 (elf_frob_file_after_relocs): Likewise.
4592 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4594 * config/tc-hppa.c (log2): Rename to exact_log2.
4595 (pa_next_subseg): Delete unused function.
4596 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4597 (create_new_subspace): Likewise.
4599 Bug gas/213
4600 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4601 labels. Fix warning.
4603 2004-05-28 DJ Delorie <dj@redhat.com>
4605 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4606 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4607 or non-merged symbols.
4609 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4611 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4612 restore the old slot when inserting srlz.i/srlz.d.
4614 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4616 * Makefile.am: Regenerate dependecies.
4617 * Makefile.in: Regenerate.
4618 * config/tc-sh.c (valid_arch): Make unsigned.
4619 (preset_target_arch): Likewise.
4620 (md_begin): Use new architecture flags system.
4621 (get_specific): Likewise.
4622 (assemble_ppi): Likewise.
4623 (md_assemble): Likewise. Also fix error check for bad opcodes.
4624 (md_parse_option): Likewise. Also generate -isa values according
4625 to the table in bfd/cpu-sh.c instead of just constants. Also
4626 allow <arch>-up ISA variants.
4627 (sh_elf_final_processing): Replace if-else chain with a call to
4628 sh_find_elf_flags().
4630 2004-05-28 Peter Barada <peter@the-baradas.com>
4632 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4633 with zero offset into mode 2 addressing to save a word.
4635 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4637 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4638 (ar_is_only_in_integer_unit): New.
4639 (ar_is_only_in_memory_unit): New.
4640 (generate_unwind_image): Silence gcc on 32bit host.
4641 (md_assemble): Use ar_is_only_in_integer_unit instead of
4642 ar_is_in_integer_unit. Check AR access.
4644 2004-05-27 Peter Barada <peter@the-baradas.com>
4646 * config/tc-m68k.c (md_begin): Sort the opcode table into
4647 alphabetical order.
4648 (m68k_compare_opcode): New function to do the sorting.
4650 2004-05-24 Peter Barada <peter@the-baradas.com>
4652 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4653 addressing on MIT style operands.
4654 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4655 w/mask addressing.
4656 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4657 operands.
4659 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4661 * expr.c (operand, operator): Don't reject '++' and '--'.
4663 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4665 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4666 dwarf tables.
4668 2004-05-17 Adam Nemet <anemet@lnxw.com>
4670 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4671 * configure: Regenerate.
4673 2004-05-13 Paul Brook <paul@codesourcery.com>
4675 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4677 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4679 * configure.in (or32-*-rtems*): Switch to elf.
4680 * configure: Regenerate.
4682 2004-05-13 Nick Clifton <nickc@redhat.com>
4684 * po/fr.po: Updated French translation.
4686 2004-05-11 Nick Clifton <nickc@redhat.com>
4688 * doc/as.texinfo (Section): Document G and T flags to .section
4689 directive. Document the extra arguments that the G flag
4690 requires. Document the #tls flag.
4692 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4694 * subsegs.c (section_symbol): Create a new section symbol if
4695 the existing one doesn't match.
4696 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4698 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4700 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4701 to cope with VR4181A errata MD(1) and MD(4).
4703 2004-05-07 Brian Ford <ford@vss.fsi.com>
4705 * NEWS: Mention .secrel32 for pe[i]-i386.
4707 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4709 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4710 (HANDLE_ALIGN): New.
4712 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4714 * Makefile.am (DIST_SUBDIRS): Define.
4715 * aclocal.m4: Regenerate with automake 1.8.4.
4716 * Makefile.in: Likewise.
4717 * doc/Makefile.in: Likewise.
4719 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4721 * config/tc-ia64.c (dot_serialize): Declare.
4722 (dot_serialize): New function.
4723 (md_pseudo_table): Add ".serialize.data" and
4724 ".serialize.instruction" directives.
4726 2004-05-06 Nick Clifton <nickc@redhat.com>
4728 * messages (as_internal_value_out_of_range): Print a message about
4729 a value being out of range. Be consistent about whether the
4730 values are printed in decimal or hexadecimal.
4731 (as_warn_value_out_of_range): Generate a warning message about an
4732 out of range value.
4733 (as_bad_value_out_of_range): Generate an error message about an
4734 out of range value.
4735 * as.h: Prototype the new functions.
4736 * config/tc-alpha.c (insert_operand): Use new function.
4737 * config/tc-arc.c (arc_insert_operand): Likewise.
4738 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4739 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4740 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4741 * config/tc-s390.c (s390_insert_operand): Likewise.
4742 * config/tc-v850.c (v850_insert_operand): Likewise.
4744 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4746 * configure.in: Set em=linux for frv-*-*linux*.
4747 * configure: Rebuilt.
4748 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4749 (frv_md_fdpic_enabled): New.
4750 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4751 (DEFAULT_FDPIC): New.
4752 (frv_flags): Use DEFAULT_FDPIC.
4753 (frv_pic_flag): Likewise.
4754 (OPTION_NOPIC): New.
4755 (md_longopts): Add -mnopic.
4756 (md_parse_option): Handle it.
4757 (md_show_usage): Add -mfdpic and -mnopic.
4759 2004-05-05 Peter Barada <peter@the-baradas.com>
4761 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4762 chips for invalid coldfire instructions, rename selectors
4763 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4764 add current_chip to track which chip is referred to(including save/restore),
4765 use current_chip to select control registers, not current_arch.
4766 (md_show_usage): Add new chips.
4767 * doc/c-m68k.texi: Document new command line switches.
4769 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4771 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4772 (NOP_OPCODE): Define.
4773 (s390_align_code): Remove prototype.
4774 * tc-s390.c (s390_align_code): Remove.
4776 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4778 * config/tc-ia64.c (make_unw_section_name): Removed.
4779 (start_unwind_section): New function.
4780 (generate_unwind_image): Take const segT instead of const
4781 char *.
4782 (dot_handlerdata): Adjusted.
4783 (dot_endp): Likewise.
4785 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4787 * config/obj-elf.c (obj_elf_change_section): Allow the
4788 ".note.GNU-stack" section has SHF_EXECINSTR.
4790 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4792 * config/obj-elf.c (get_section): Return bfd_boolean.
4793 (obj_elf_change_section): Call bfd_get_section_by_name_if
4794 instead of bfd_map_over_sections.
4796 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4798 * config/obj-elf.c (get_section): New function.
4799 (obj_elf_change_section): Support multiple sections with same
4800 name.
4802 2004-04-30 Nick Clifton <nickc@redhat.com>
4804 * config/tc-arm.c (create_register_alias): Fix typo checking for
4805 case sensitive register aliases.
4806 (co_proc_number): Use error message string in all_reg_maps[]
4807 array.
4808 (cp_reg_required_here): Likewise.
4809 (fp_reg_required_here): Likewise.
4811 2004-04-29 Brian Ford <ford@vss.fsi.com>
4813 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4815 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4817 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4818 (load_address, macro, mips_ip, md_parse_option)
4819 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4820 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4821 embedded-PIC handling, and update comments.
4822 (SWITCH_TABLE): Remove.
4823 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4824 (enum mips_pic_level): Remove EMBEDDED_PIC.
4825 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4826 (TC_FORCE_RELOCATION): Update comment.
4827 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4828 might be safe to remove now that MIPS embedded-PIC is gone.
4830 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4832 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4833 call to obj_set_subsection_attributes.
4834 (obj_som_init_stab_section): Likewise.
4835 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4836 (pa_def_subspaces): Provide comdat default.
4837 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4838 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4839 calls to create_new_subspace and update_subspace to pass comdat flag.
4840 (create_new_subspace, update_subspace): Add new comdat argument. Use
4841 it in calls to obj_set_subsection_attributes.
4842 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4843 and use of comdat, common and dup_comm parameters.
4845 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4847 * config/obj-elf.c (obj_elf_change_section): Check if the old
4848 group name is NULL before comparison.
4850 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4852 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4854 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4856 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4858 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4860 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4861 (OPTION_MEMBEDDED_PIC): Remove.
4862 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4863 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4864 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4865 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4866 (OPTION_ELF_BASE): Renumber.
4867 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4868 (md_show_usage): Remove mention of -membedded-pic.
4869 * doc/as.texinfo: Remove mention of -membedded-pic.
4871 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4873 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4874 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4875 a.out support.
4876 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4877 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4878 USE_GLOBAL_POINTER_OPT.
4880 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4882 * config/tc-mips.c (macro): One more use of load_delay_nop.
4884 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4886 * config/tc-mips.c (load_delay_nop): New function.
4887 (load_address, macro): Use load_delay_nop() to build a nop
4888 which can be omitted with gpr_interlocks.
4890 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4892 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4893 cop_interlocks): Remove superfluous CPU entries.
4895 2004-04-22 Paul Brook <paul@codesourcery.com>
4897 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4899 2004-04-22 Peter Barada <peter@the-baradas.com>
4901 * NEWS: Added support for EMAC instructions and MAC/EMAC
4902 Motorola syntax.
4903 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4904 scale factor tokens, trailing_ampersand to mark mask addressing
4905 for MAC/EMAC instructions.
4906 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4907 '>>'.
4908 (yylex): Handle '>', '<', and '&' following '+'.
4909 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4910 architectures in archs[].
4911 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4912 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4913 respectively.
4914 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4915 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4916 cases.
4917 Add EMAC operands to init_table[].
4919 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4921 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4922 state.
4923 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4924 * config/tc-arm.c (enum mstate): Delete from here.
4925 (mapping_state): Remove the static mapstate variable and instead
4926 store the state in the segment. This allows a per-section mapping
4927 state. Handle and ignore MAP_UNDEFINED states.
4928 (arm_elf_change_section): Get the current mapping state from the
4929 new section.
4930 (s_ltorg): Set the mapping state to MAP_DATA.
4931 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4932 for each pool as it is emitted.
4934 2004-04-22 Nick Clifton <nickc@redhat.com>
4936 * config/tc-arm.h: Formatting tidy ups.
4938 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4940 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4942 2004-04-20 DJ Delorie <dj@redhat.com>
4944 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4945 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4946 [TE_PE] (O_secrel): Define.
4947 [TE_PE] (x86_pe_cons_fix_new): New.
4948 [TE_PE] (pe_directive_secrel): Likewise.
4949 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4951 2004-04-19 Eric Christopher <echristo@redhat.com>
4953 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4954 of previous patch for fix in gcc.
4956 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4958 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4960 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4962 * read.c (do_align): Call md_flush_pending_output, if defined.
4964 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4966 * expr.c (operand): Correct checks for ++ and --.
4968 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4970 * config/tc-generic.c: Add some comments.
4972 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4974 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4975 -{no-}mfix-vr4122-bugs.
4976 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4977 (append_insn, mips_emit_delays): Update accordingly.
4978 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4979 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4980 (md_parse_option): Update after above changes.
4981 (md_show_usage): Add -mfix-vr4120.
4983 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4985 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4986 of .section directive; add a reference to the ELF .subsection
4987 directive.
4989 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4991 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4992 in parallel.
4994 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4996 * Makefile.am: Remove mips from aout targets.
4997 * Makefile.in: Regenerate.
4998 * configure.in: Remove mips-dec-bsd* target.
4999 * configure: Regenerate.
5001 2004-04-07 Alan Modra <amodra@bigpond.net.au>
5003 PR 96
5004 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5005 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5006 Update "mapping". Restrict some @ modifiers to 32 bit.
5008 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5009 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5011 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5012 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5013 dont_adjust_reloc_32 is set.
5014 (md_longopts): Add option -renesas.
5015 (md_parse_option, md_show_usage): Likewise.
5016 * doc/c-sh.texi: Likewise.
5018 2004-04-01 Dave Korn <dk@artimi.com>
5020 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5021 hi16 and lo16 fixS structs.
5022 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5023 exactly the same way as for RELOC_DLX_REL16.
5024 (machine_ip): properly respect LO flag in the_insn and
5025 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5026 (md_apply_fix3): apply RELOC_DLX_LO16.
5028 2004-03-30 Stan Shebs <shebs@apple.com>
5030 Remove long-obsolete MPW support.
5031 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5032 * configure.in: Remove mention of ppc-*-mpw* config.
5033 * configure.in: Likewise.
5035 2004-03-30 Nick Clifton <nickc@redhat.com>
5037 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5038 OBJ_ELF being defined.
5040 2004-03-27 Alan Modra <amodra@bigpond.net.au>
5042 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5044 2004-03-23 Paul Brook <paul@codesourcery.com>
5046 * config/tc-arm.c (meabi_flags): New variable.
5047 (arm_parse_eabi): New function.
5048 (md_begin): Set flags for EABI v3.
5049 (arm_eabis): Add.
5050 (arm_long_opts): Add meabi.
5051 * doc/as.texinfo <ARM>: Document -meabi.
5052 * doc/c-arm.texi: Ditto.
5054 2004-03-22 Bob Wilson <bob.wilson@acm.org>
5056 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5057 tables even when use_literal_section flag is not set.
5059 2004-03-22 Alan Modra <amodra@bigpond.net.au>
5061 * config/tc-sh.c: Remove trailing whitespace.
5063 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
5065 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5066 --mul-bug-abort and the default behavior.
5067 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5068 (err_for_dangerous_mul_placement): New variable.
5069 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5070 macros.
5071 (md_cris_relax_table): Have placeholder for STATE_MUL.
5072 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5073 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5074 case doing nothing.
5075 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5076 STATE_BYTE)>: Ditto.
5077 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5078 alignment and position of this frag, emit error message if
5079 suspicious.
5080 (md_assemble): For a multiply insn and when checking it,
5081 transform the current frag into a special frag for that purpose.
5082 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5083 OPTION_MULBUG_ABORT_ON>: Handle new options.
5085 2004-03-19 Bob Wilson <bob.wilson@acm.org>
5087 * config/tc-xtensa.c (mark_literal_frags): New function.
5088 (xtensa_move_literals): Call mark_literal_frags for all literal
5089 segments, including init and fini literal segments.
5090 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5092 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5094 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5095 (pa_comm): Set BSF_OBJECT in symbol flags.
5097 2004-03-19 Alan Modra <amodra@bigpond.net.au>
5099 * Makefile.am: Run "make dep-am".
5100 * Makefile.in: Regenerate.
5101 * doc/Makefile.in: Regenerate.
5102 * config.in: Regenerate.
5103 * po/gas.pot: Regenerate.
5105 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5107 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5108 (demand_empty_rest_of_line): Issue an error here.
5109 (ignore_rest_of_line): Silently skip to end.
5110 (demand_copy_string): Issue an error, not warning.
5111 (equals): Likewise.
5112 * config/obj-elf.c (obj_elf_section_name): Likewise.
5113 (obj_elf_section): Likewise.
5114 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5115 (arc_extinst): Likewise.
5116 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5117 (dot_spill): Likewise.
5118 (dot_unwabi): Likewise.
5119 (dot_prologue): Likewise.
5121 * expr.c (operand): Reject ++ and --.
5122 (operator): Likewise.
5124 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5126 * config/tc-sh.c: Include dw2gencfi.h.
5127 (sh_cfi_frame_initial_instructions): New function.
5128 (sh_regname_to_dw2regnum): Likewise.
5129 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5130 file.
5131 (TARGET_USE_CFIPOP): Define.
5132 (tc_cfi_frame_initial_instructions): Likewise.
5133 (tc_regname_to_dw2regnum): Likewise.
5134 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5135 * Makefile.am: Update dependencies.
5136 * Makefile.in: Regenerate.
5138 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5140 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5141 * configure: Regenerate.
5143 2004-03-12 Bob Wilson <bob.wilson@acm.org>
5145 * read.c (s_leb128): Call md_flush_pending_output.
5147 2004-03-12 Michal Ludvig <mludvig@suse.cz>
5149 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5150 * config/tc-i386.h (CpuPadLock): New define.
5151 (CpuUnknownFlags): Added CpuPadLock.
5153 2004-03-07 Andreas Schwab <schwab@suse.de>
5155 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5157 2004-03-07 Richard Henderson <rth@redhat.com>
5159 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5160 (cfi_finish): Likewise for fde.
5162 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5164 * config/tc-ia64.c (md_assemble): Properly handle NULL
5165 align_frag.
5166 (ia64_handle_align): Don't abort if failed to add a stop bit.
5168 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5170 * Makefile.in: Regenerated.
5171 * aclocal.m4: Likewise.
5172 * configure: Likewise.
5173 * doc/Makefile.in: Likewise.
5175 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5177 * config/tc-ia64.c (dot_align): New.
5178 (ia64_do_align): Make it static.
5179 (md_pseudo_table): Use "dot_align" for "align".
5180 (ia64_md_do_align): Don't set align_frag here.
5181 (ia64_handle_align): Add a stop bit to the previous bundle if
5182 needed.
5184 * config/tc-ia64.h (ia64_do_align): Removed.
5186 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5188 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5189 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5190 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5191 the most general type or the user specifically requested it.
5192 (md_assemble): Add a new error message for when an instruction
5193 is understood, but is not allowed due to an -isa option.
5195 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5197 * config/tc-ia64.c (align_frag): New.
5198 (md_assemble): Set the tc_frag_data field in align_frag for
5199 IA64_OPCODE_FIRST instructions.
5200 (ia64_md_do_align): Set align_frag.
5201 (ia64_handle_align): Add a stop bit if needed.
5203 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5204 (TC_FRAG_INIT): New.
5206 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
5208 * config/tc-frv.c (fr400_audio): New variable.
5209 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5210 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5211 (target_implements_insn_p): New function.
5212 (md_assemble): Report an error if the processor doesn't implement
5213 the instruction.
5215 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5217 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5218 (md_parse_option): Ditto.
5219 (OPTION_NO_SPECIAL_M32R): Added.
5220 (md_show_usage): Document it.
5221 (enable_speial_m32r): Changed a default value from 0 to 1.
5222 * doc/c-m32r.texi: Document the -no-bitinst option.
5224 2004-02-27 Nick Clifton <nickc@redhat.com>
5226 * config/tc-sh.c (get_operand): Revert previous delta.
5227 (tc_gen_reloc): Check for an unknown reloc type before processing
5228 the addend.
5230 2004-02-27 Hannes Reinecke <hare@suse.de>
5232 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5233 .insn pseudo operation.
5235 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5237 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5238 added for wrong syntax.
5240 2004-02-26 Eric Christopher <echristo@redhat.com>
5242 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5243 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5245 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5247 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5248 nibble types to assembler.
5250 2004-02-25 Fred Fish <fnf@redhat.com>
5252 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5254 2004-02-20 James E Wilson <wilson@specifixinc.com>
5256 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5257 finalize_syms.
5258 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5259 (ia64_estimate_size_before_relax): New.
5260 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5261 (generate_unwind_image): Pass 1 to fixup_unw_records.
5262 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5263 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5265 2004-02-19 Jakub Jelinek <jakub@redhat.com>
5267 * stabs.c (generate_asm_file): Avoid warning about use of
5268 uninitialized variable.
5270 2004-02-18 David Mosberger <davidm@hpl.hp.com>
5272 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5273 body, and endp, allow unwind records which do not have a "t"
5274 (time/instruction) field.
5276 2004-02-17 Petko Manolov <petkan@nucleusys.com>
5278 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5279 (do_mav_dspsc_2): Likewise.
5280 Fix accumulator registers move opcodes.
5282 2004-02-13 Hannes Reinecke <hare@suse.de>
5283 Jakub Jelinek <jakub@redhat.com>
5285 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5287 2004-02-10 Steve Ellcey <sje@cup.hp.com>
5289 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5290 (tc_frob_symbol): New macro definition.
5291 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5293 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
5295 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5296 read-only.
5298 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5300 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5301 (TC_CASE_SENSITIVE): ... this.
5302 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5303 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5305 2004-02-06 James E Wilson <wilson@specifixinc.com>
5307 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5308 (generate_unwind_image): Re-add it here.
5310 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5312 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5313 * read.h (SKIP_WHITESPACE): Turn into an expression.
5314 * read.c (read_a_source_file): A pseudo is removed by having a
5315 NULL handler.
5317 2004-02-05 James E Wilson <wilson@specifixinc.com>
5319 * config/tc-ia64.c (output_endp): New.
5320 (count_bits): Delete.
5321 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5322 endp unwind records.
5323 (fixup_unw_records): Handle endp unwind records. Delete code for
5324 shortening prologue regions not followed by a body record.
5325 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5326 * config/tc-ia64.h (unw_record_type): Add endp.
5328 2004-02-03 James E Wilson <wilson@specifixinc.com>
5330 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5331 fill padding bytes with zeroes.
5332 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5333 sets unwind_record slot_number and slot_frag fields.
5335 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5337 * config/tc-mips.c (add_got_offset_hilo): New function.
5338 (macro): Use load_register() and add_got_offset_hilo() to load
5339 constants instead of hardcoding code sequences throughout.
5341 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5343 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5345 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5347 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5348 like m68k-elf.
5349 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5350 of hard-coded test for TARGET_OS=elf.
5352 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5354 * config/tc-mips.c (hilo_interlocks): Change definition
5355 so that MIPS32, MIPS64 and later ISAs are included, along with
5356 the already-included machines. Update comments.
5358 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5360 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5361 undefined local labels.
5363 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5365 * config/tc-mips.c (load_address, macro): Update comments about
5366 NewABI GP relaxation.
5368 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5370 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5371 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5372 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5373 (set_at, load_register, load_address, move_register): Likewise.
5374 (load_got_offset, add_got_offset): Likewise.
5375 Update all calls and tidy accordingly.
5377 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5379 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5380 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5381 (RELAX_USE_SECOND): Bump to 0x10000.
5382 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5383 (mips_macro_warning): New variable.
5384 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5385 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5386 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5387 of RELAX_ENCODE.
5388 (append_insn): Update mips_macro_warning.sizes.
5389 (macro_start, macro_warning, macro_end): New functions.
5390 (macro_build): Don't emit warnings here.
5391 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5392 (md_convert_frag): Check for cases where one macro alternative
5393 needs a warning and the other doesn't. Emit a warning if the
5394 longer sequence was chosen.
5396 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5398 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5399 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5400 the first sequence, the size of the second sequence, and a flag
5401 that says whether we should warn.
5402 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5403 (RELAX_FIRST, RELAX_SECOND): New.
5404 (mips_relax): New variable.
5405 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5406 (append_insn): Remove "place" argument. Use mips_relax.sequence
5407 rather than "place" to check whether we're expanding the second
5408 alternative of a relaxable macro. Remove redundant check for
5409 branch relaxation. If generating a normal insn, and there
5410 is not enough room in the current frag, call relax_close_frag()
5411 to close it. Update mips_relax.sizes[]. Emit fixups for the
5412 second version of a relaxable macro. Record the first relaxable
5413 fixup in mips_relax. Remove tc_gen_reloc workaround.
5414 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5415 in the same way as in append_insn.
5416 (mips16_macro_build): Remove "place" argument.
5417 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5418 when generating the second version of a relaxable macro.
5419 (load_got_offset, add_got_offset): New functions.
5420 (load_address, macro): Use new relaxation machinery. Remove
5421 tc_gen_reloc workarounds.
5422 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5423 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5424 first version is needed.
5425 (tc_gen_reloc): Remove relaxation handling.
5426 (md_convert_frag): Go through the fixups for a relaxable macro and
5427 mark those that belong to the unneeded alternative as done. If the
5428 second alternative is needed, adjust the fixup addresses to account
5429 for the deleted first alternative.
5431 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5433 * frags.h (frag_room): Declare.
5434 * frags.c (frag_room): New function.
5435 * doc/internals.texi: Document it.
5437 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5439 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5440 optimization for -mtune=r3900, as this will break on other CPUs.
5442 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5444 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5445 be relaxed, use fixup.
5446 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5448 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5450 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5451 precision operands.
5453 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5455 * config/tc-mips.c (append_insn): Properly detect variant frags
5456 that preclude swapping of relaxed branches. Correctly swap
5457 instructions between frags when dealing with relaxed branches.
5459 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5461 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5462 throughout.
5463 * aclocal.m4: Regenerate.
5464 * configure: Regenerate.
5466 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5468 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5469 manipulation insns.
5471 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5473 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5474 reloc, reserve space for the delay slot as well as the jalr itself.
5476 2004-01-09 Paul Brook <paul@codesourcery.com>
5478 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5479 (do_vfp_sp2_from_reg2): New function.
5480 (insns): Use them.
5481 (do_vfp_dp_from_reg2): Check return values properly.
5483 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5485 * config/tc-mips.c (warn_nops): Remove static variable.
5486 (macro): Remove test of warn_nops.
5487 (md_shortops): Remove 'n'.
5488 (md_parse_option): Remove 'n' case.
5489 (md_show_usage): Remove -n.
5490 * doc/as.texinfo (Overview): Remove MIPS -n option.
5491 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5492 * NEWS: Mention removal of MIPS -n option.
5494 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5495 (cop_interlocks): Check ISA level.
5496 (cop_mem_interlocks): Define.
5497 (reg_needs_delay): Check cop_interlocks rather than
5498 ISA_HAS_COPROC_DELAYS.
5499 (append_insn): Likewise. Use cop_mem_interlocks rather than
5500 directly checking mips_opts.isa.
5501 (mips_emit_delays): Likewise.
5503 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5505 * config/tc-ia64.c (unwind): Move next_slot_number and
5506 next_slot_frag to ...
5507 (unw_rec_list): Here.
5508 (free_list_records): Removed.
5509 (output_unw_records): Likewise.
5510 (generate_unwind_image): Make it void.
5511 (alloc_record): Initialize next_slot_number and next_slot_frag.
5512 (slot_index): Take .org, .space and .align into account.
5513 (fixup_unw_records): Don't set slot_number to 0. Use
5514 list->next_slot_number and list->next_slot_frag instead of
5515 unwind.next_slot_number and unwind.next_slot_frag.
5516 (ia64_convert_frag): New.
5517 (generate_unwind_image): Generate a rs_machine_dependent frag
5518 for unwind record.
5519 (emit_one_bundle): Use list->next_slot_number and
5520 list->next_slot_frag instead of unwind.next_slot_number and
5521 unwind.next_slot_frag.
5523 * config/tc-ia64.h (md_convert_frag): Defined as
5524 ia64_convert_frag.
5525 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5527 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5529 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5530 * config/tc-frv.h (md_apply_fix3): Don't define.
5531 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5532 operands.
5533 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5534 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5535 * config/tc-frv.c (line_separator_chars): Add `!'.
5536 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5537 * config/tc-frv.c (md_assemble): Clear insn upfront.
5538 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5539 * config/tc-frv.c (OPTION_FDPIC): New macro.
5540 (md_longopts): Add mfdpic.
5541 (md_parse_option): Handle it.
5542 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5543 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5544 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5545 (frv_pic_ptr): Parse funcdesc.
5547 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5549 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5550 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5552 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5554 * Makefile.am (Makefile): Move the dependency on
5555 $(BFDDIR)/configure.in to...
5556 (CONFIG_STATUS_DEPENDENCIES): ... here.
5557 (AUTOMAKE_OPTIONS): Require automake 1.8.
5558 * Makefile.in: Regenerate.
5559 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5560 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5561 $(BFDDIR)/configure.in here as well.
5562 * doc/Makefile.in: Regenerate.
5564 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5566 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5567 * Makefile.in: Regenerate.
5568 * aclocal.m4: Regenerate.
5569 * doc/Makefile.am (install, install-info): Remove.
5570 (install-data-local): A new hook for install-info.
5571 (AUTOMAKE_OPTIONS): Require automake 1.8.
5572 * doc/Makefile.in: Regenerate.
5574 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5576 * doc/c-sh.texi: Update description about floating point behavior
5577 of SH family.
5579 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5581 * configure.in: Add m68k-uClinux target.
5582 * configure: Regenerate.
5584 For older changes see ChangeLog-0203
5585 \f
5586 Local Variables:
5587 mode: change-log
5588 left-margin: 8
5589 fill-column: 74
5590 version-control: never
5591 End: