1 2006-04-25 Bob Wilson <bob.wilson@acm.org>
3 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
4 syntax instead of hardcoded opcodes with ".w18" suffixes.
5 (wide_branch_opcode): New.
6 (build_transition): Use it to check for wide branch opcodes with
7 either ".w18" or ".w15" suffixes.
9 2006-04-25 Bob Wilson <bob.wilson@acm.org>
11 * config/tc-xtensa.c (xtensa_create_literal_symbol,
12 xg_assemble_literal, xg_assemble_literal_space): Do not set the
13 frag's is_literal flag.
15 2006-04-25 Bob Wilson <bob.wilson@acm.org>
17 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
19 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
21 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
22 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
23 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
24 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
25 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
27 2005-04-20 Paul Brook <paul@codesourcery.com>
29 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
31 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
33 2006-04-19 Alan Modra <amodra@bigpond.net.au>
35 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
36 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
37 Make some cpus unsupported on ELF. Run "make dep-am".
38 * Makefile.in: Regenerate.
40 2006-04-19 Alan Modra <amodra@bigpond.net.au>
42 * configure.in (--enable-targets): Indent help message.
43 * configure: Regenerate.
45 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
48 * config/tc-i386.c (i386_immediate): Check illegal immediate
51 2006-04-18 Alan Modra <amodra@bigpond.net.au>
53 * config/tc-i386.c: Formatting.
54 (output_disp, output_imm): ISO C90 params.
56 * frags.c (frag_offset_fixed_p): Constify args.
57 * frags.h (frag_offset_fixed_p): Ditto.
59 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
62 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
64 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
66 * po/POTFILES.in: Regenerated.
68 2006-04-16 Mark Mitchell <mark@codesourcery.com>
70 * doc/as.texinfo: Mention that some .type syntaxes are not
71 supported on all architectures.
73 2006-04-14 Sterling Augustine <sterling@tensilica.com>
75 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
76 instructions when such transformations have been disabled.
78 2006-04-10 Sterling Augustine <sterling@tensilica.com>
80 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
81 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
82 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
83 decoding the loop instructions. Remove current_offset variable.
84 (xtensa_fix_short_loop_frags): Likewise.
85 (min_bytes_to_other_loop_end): Remove current_offset argument.
87 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
89 * config/tc-z80.c (z80_optimize_expr): Removed.
90 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
92 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
94 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
95 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
96 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
97 atmega644, atmega329, atmega3290, atmega649, atmega6490,
98 atmega406, atmega640, atmega1280, atmega1281, at90can32,
99 at90can64, at90usb646, at90usb647, at90usb1286 and
101 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
103 2006-04-07 Paul Brook <paul@codesourcery.com>
105 * config/tc-arm.c (parse_operands): Set default error message.
107 2006-04-07 Paul Brook <paul@codesourcery.com>
109 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
111 2006-04-07 Paul Brook <paul@codesourcery.com>
113 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
115 2006-04-07 Paul Brook <paul@codesourcery.com>
117 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
118 (move_or_literal_pool): Handle Thumb-2 instructions.
119 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
121 2006-04-07 Alan Modra <amodra@bigpond.net.au>
124 * config/tc-i386.c (match_template): Move 64-bit operand tests
127 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
129 * po/Make-in: Add install-html target.
130 * Makefile.am: Add install-html and install-html-recursive targets.
131 * Makefile.in: Regenerate.
132 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
133 * configure: Regenerate.
134 * doc/Makefile.am: Add install-html and install-html-am targets.
135 * doc/Makefile.in: Regenerate.
137 2006-04-06 Alan Modra <amodra@bigpond.net.au>
139 * frags.c (frag_offset_fixed_p): Reinitialise offset before
142 2006-04-05 Richard Sandiford <richard@codesourcery.com>
143 Daniel Jacobowitz <dan@codesourcery.com>
145 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
146 (GOTT_BASE, GOTT_INDEX): New.
147 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
148 GOTT_INDEX when generating VxWorks PIC.
149 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
150 use the generic *-*-vxworks* stanza instead.
152 2006-04-04 Alan Modra <amodra@bigpond.net.au>
155 * frags.c (frag_offset_fixed_p): New function.
156 * frags.h (frag_offset_fixed_p): Declare.
157 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
158 (resolve_expression): Likewise.
160 2006-04-03 Sterling Augustine <sterling@tensilica.com>
162 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
163 of the same length but different numbers of slots.
165 2006-03-30 Andreas Schwab <schwab@suse.de>
167 * configure.in: Fix help string for --enable-targets option.
168 * configure: Regenerate.
170 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
172 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
173 (m68k_ip): ... here. Use for all chips. Protect against buffer
174 overrun and avoid excessive copying.
176 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
177 m68020_control_regs, m68040_control_regs, m68060_control_regs,
178 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
179 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
180 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
181 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
182 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
183 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
184 mcf5282_ctrl, mcfv4e_ctrl): ... these.
185 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
186 (struct m68k_cpu): Change chip field to control_regs.
187 (current_chip): Remove.
189 (m68k_archs, m68k_extensions): Adjust.
190 (m68k_cpus): Reorder to be in cpu number order. Adjust.
191 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
192 (find_cf_chip): Reimplement for new organization of cpu table.
193 (select_control_regs): Remove.
195 (struct save_opts): Save control regs, not chip.
196 (s_save, s_restore): Adjust.
197 (m68k_lookup_cpu): Give deprecated warning when necessary.
198 (m68k_init_arch): Adjust.
199 (md_show_usage): Adjust for new cpu table organization.
201 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
203 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
204 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
205 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
207 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
208 (any_gotrel): New rule.
209 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
210 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
212 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
213 (bfin_pic_ptr): New function.
214 (md_pseudo_table): Add it for ".picptr".
215 (OPTION_FDPIC): New macro.
216 (md_longopts): Add -mfdpic.
217 (md_parse_option): Handle it.
218 (md_begin): Set BFD flags.
219 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
220 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
222 * Makefile.am (bfin-parse.o): Update dependencies.
223 (DEPTC_bfin_elf): Likewise.
224 * Makefile.in: Regenerate.
226 2006-03-25 Richard Sandiford <richard@codesourcery.com>
228 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
229 mcfemac instead of mcfmac.
231 2006-03-22 Richard Sandiford <richard@codesourcery.com>
232 Daniel Jacobowitz <dan@codesourcery.com>
233 Phil Edwards <phil@codesourcery.com>
234 Zack Weinberg <zack@codesourcery.com>
235 Mark Mitchell <mark@codesourcery.com>
236 Nathan Sidwell <nathan@codesourcery.com>
238 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
239 (md_begin): Complain about -G being used for PIC. Don't change
240 the text, data and bss alignments on VxWorks.
241 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
242 generating VxWorks PIC.
243 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
244 (macro): Likewise, but do not treat la $25 specially for
245 VxWorks PIC, and do not handle jal.
246 (OPTION_MVXWORKS_PIC): New macro.
247 (md_longopts): Add -mvxworks-pic.
248 (md_parse_option): Don't complain about using PIC and -G together here.
249 Handle OPTION_MVXWORKS_PIC.
250 (md_estimate_size_before_relax): Always use the first relaxation
252 * config/tc-mips.h (VXWORKS_PIC): New.
254 2006-03-21 Paul Brook <paul@codesourcery.com>
256 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
258 2006-03-21 Sterling Augustine <sterling@tensilica.com>
260 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
261 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
262 (get_loop_align_size): New.
263 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
264 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
265 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
266 (get_noop_aligned_address): Use get_loop_align_size.
267 (get_aligned_diff): Likewise.
269 2006-03-21 Paul Brook <paul@codesourcery.com>
271 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
273 2006-03-20 Paul Brook <paul@codesourcery.com>
275 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
276 (do_t_branch): Encode branches inside IT blocks as unconditional.
277 (do_t_cps): New function.
278 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
279 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
280 (opcode_lookup): Allow conditional suffixes on all instructions in
282 (md_assemble): Advance condexec state before checking for errors.
283 (insns): Use do_t_cps.
285 2006-03-20 Paul Brook <paul@codesourcery.com>
287 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
290 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
292 * config/tc-vax.c: Update copyright year.
293 * config/tc-vax.h: Likewise.
295 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
297 * config/tc-vax.c (md_chars_to_number): Used only locally, so
299 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
301 2006-03-17 Paul Brook <paul@codesourcery.com>
303 * config/tc-arm.c (insns): Add ldm and stm.
305 2006-03-17 Ben Elliston <bje@au.ibm.com>
308 * doc/as.texinfo (Ident): Document this directive more thoroughly.
310 2006-03-16 Paul Brook <paul@codesourcery.com>
312 * config/tc-arm.c (insns): Add "svc".
314 2006-03-13 Bob Wilson <bob.wilson@acm.org>
316 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
317 flag and avoid double underscore prefixes.
319 2006-03-10 Paul Brook <paul@codesourcery.com>
321 * config/tc-arm.c (md_begin): Handle EABIv5.
322 (arm_eabis): Add EF_ARM_EABI_VER5.
323 * doc/c-arm.texi: Document -meabi=5.
325 2006-03-10 Ben Elliston <bje@au.ibm.com>
327 * app.c (do_scrub_chars): Simplify string handling.
329 2006-03-07 Richard Sandiford <richard@codesourcery.com>
330 Daniel Jacobowitz <dan@codesourcery.com>
331 Zack Weinberg <zack@codesourcery.com>
332 Nathan Sidwell <nathan@codesourcery.com>
333 Paul Brook <paul@codesourcery.com>
334 Ricardo Anguiano <anguiano@codesourcery.com>
335 Phil Edwards <phil@codesourcery.com>
337 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
338 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
340 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
341 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
342 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
344 2006-03-06 Bob Wilson <bob.wilson@acm.org>
346 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
347 even when using the text-section-literals option.
349 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
351 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
353 (m68k_ip): <case 'J'> Check we have some control regs.
354 (md_parse_option): Allow raw arch switch.
355 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
356 whether 68881 or cfloat was meant by -mfloat.
357 (md_show_usage): Adjust extension display.
358 (m68k_elf_final_processing): Adjust.
360 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
362 * config/tc-avr.c (avr_mod_hash_value): New function.
363 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
364 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
365 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
366 instead of int avr_ldi_expression: use avr_mod_hash_value instead
368 (tc_gen_reloc): Handle substractions of symbols, if possible do
369 fixups, abort otherwise.
370 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
371 tc_fix_adjustable): Define.
373 2006-03-02 James E Wilson <wilson@specifix.com>
375 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
376 change the template, then clear md.slot[curr].end_of_insn_group.
378 2006-02-28 Jan Beulich <jbeulich@novell.com>
380 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
382 2006-02-28 Jan Beulich <jbeulich@novell.com>
385 * macro.c (getstring): Don't treat parentheses special anymore.
386 (get_any_string): Don't consider '(' and ')' as quoting anymore.
387 Special-case '(', ')', '[', and ']' when dealing with non-quoting
390 2006-02-28 Mat <mat@csail.mit.edu>
392 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
394 2006-02-27 Jakub Jelinek <jakub@redhat.com>
396 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
398 (CFI_signal_frame): Define.
399 (cfi_pseudo_table): Add .cfi_signal_frame.
400 (dot_cfi): Handle CFI_signal_frame.
401 (output_cie): Handle cie->signal_frame.
402 (select_cie_for_fde): Don't share CIE if signal_frame flag is
403 different. Copy signal_frame from FDE to newly created CIE.
404 * doc/as.texinfo: Document .cfi_signal_frame.
406 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
408 * doc/Makefile.am: Add html target.
409 * doc/Makefile.in: Regenerate.
410 * po/Make-in: Add html target.
412 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
414 * config/tc-i386.c (output_insn): Support Intel Merom New
417 * config/tc-i386.h (CpuMNI): New.
418 (CpuUnknownFlags): Add CpuMNI.
420 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
422 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
423 (hpriv_reg_table): New table for hyperprivileged registers.
424 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
427 2006-02-24 DJ Delorie <dj@redhat.com>
429 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
430 (tc_gen_reloc): Don't define.
431 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
432 (OPTION_LINKRELAX): New.
433 (md_longopts): Add it.
435 (md_parse_options): Set it.
436 (md_assemble): Emit relaxation relocs as needed.
437 (md_convert_frag): Emit relaxation relocs as needed.
438 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
439 (m32c_apply_fix): New.
441 (m32c_force_relocation): Force out jump relocs when relaxing.
442 (m32c_fix_adjustable): Return false if relaxing.
444 2006-02-24 Paul Brook <paul@codesourcery.com>
446 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
447 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
448 (struct asm_barrier_opt): Define.
449 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
450 (parse_psr): Accept V7M psr names.
451 (parse_barrier): New function.
452 (enum operand_parse_code): Add OP_oBARRIER.
453 (parse_operands): Implement OP_oBARRIER.
454 (do_barrier): New function.
455 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
456 (do_t_cpsi): Add V7M restrictions.
457 (do_t_mrs, do_t_msr): Validate V7M variants.
458 (md_assemble): Check for NULL variants.
459 (v7m_psrs, barrier_opt_names): New tables.
460 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
461 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
462 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
463 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
464 (struct cpu_arch_ver_table): Define.
466 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
467 Tag_CPU_arch_profile.
468 * doc/c-arm.texi: Document new cpu and arch options.
470 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
472 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
474 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
476 * config/tc-ia64.c: Update copyright years.
478 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
480 * config/tc-ia64.c (specify_resource): Add the rule 17 from
483 2005-02-22 Paul Brook <paul@codesourcery.com>
485 * config/tc-arm.c (do_pld): Remove incorrect write to
487 (encode_thumb32_addr_mode): Use correct operand.
489 2006-02-21 Paul Brook <paul@codesourcery.com>
491 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
493 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
494 Anil Paranjape <anilp1@kpitcummins.com>
495 Shilin Shakti <shilins@kpitcummins.com>
497 * Makefile.am: Add xc16x related entry.
498 * Makefile.in: Regenerate.
499 * configure.in: Added xc16x related entry.
500 * configure: Regenerate.
501 * config/tc-xc16x.h: New file
502 * config/tc-xc16x.c: New file
503 * doc/c-xc16x.texi: New file for xc16x
504 * doc/all.texi: Entry for xc16x
505 * doc/Makefile.texi: Added c-xc16x.texi
506 * NEWS: Announce the support for the new target.
508 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
510 * configure.tgt: set emulation for mips-*-netbsd*
512 2006-02-14 Jakub Jelinek <jakub@redhat.com>
514 * config.in: Rebuilt.
516 2006-02-13 Bob Wilson <bob.wilson@acm.org>
518 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
519 from 1, not 0, in error messages.
520 (md_assemble): Simplify special-case check for ENTRY instructions.
521 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
522 operand in error message.
524 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
526 * configure.tgt (arm-*-linux-gnueabi*): Change to
529 2006-02-10 Nick Clifton <nickc@redhat.com>
531 * config/tc-crx.c (check_range): Ensure that the sign bit of a
532 32-bit value is propagated into the upper bits of a 64-bit long.
534 * config/tc-arc.c (init_opcode_tables): Fix cast.
535 (arc_extoper, md_operand): Likewise.
537 2006-02-09 David Heine <dlheine@tensilica.com>
539 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
540 each relaxation step.
542 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
544 * configure.in (CHECK_DECLS): Add vsnprintf.
545 * configure: Regenerate.
546 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
547 include/declare here, but...
548 * as.h: Move code detecting VARARGS idiom to the top.
549 (errno.h, stdarg.h, varargs.h, va_list): ...here.
550 (vsnprintf): Declare if not already declared.
552 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
554 * as.c (close_output_file): New.
555 (main): Register close_output_file with xatexit before
556 dump_statistics. Don't call output_file_close.
558 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
560 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
561 mcf5329_control_regs): New.
562 (not_current_architecture, selected_arch, selected_cpu): New.
563 (m68k_archs, m68k_extensions): New.
564 (archs): Renamed to ...
565 (m68k_cpus): ... here. Adjust.
567 (md_pseudo_table): Add arch and cpu directives.
568 (find_cf_chip, m68k_ip): Adjust table scanning.
569 (no_68851, no_68881): Remove.
570 (md_assemble): Lazily initialize.
571 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
572 (md_init_after_args): Move functionality to m68k_init_arch.
573 (mri_chip): Adjust table scanning.
574 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
575 options with saner parsing.
576 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
577 m68k_init_arch): New.
578 (s_m68k_cpu, s_m68k_arch): New.
579 (md_show_usage): Adjust.
580 (m68k_elf_final_processing): Set CF EF flags.
581 * config/tc-m68k.h (m68k_init_after_args): Remove.
582 (tc_init_after_args): Remove.
583 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
584 (M68k-Directives): Document .arch and .cpu directives.
586 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
588 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
589 synonyms for equ and defl.
590 (z80_cons_fix_new): New function.
591 (emit_byte): Disallow relative jumps to absolute locations.
592 (emit_data): Only handle defb, prototype changed, because defb is
593 now handled as pseudo-op rather than an instruction.
594 (instab): Entries for defb,defw,db,dw moved from here...
595 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
596 Add entries for def24,def32,d24,d32.
597 (md_assemble): Improved error handling.
598 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
599 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
600 (z80_cons_fix_new): Declare.
601 * doc/c-z80.texi (defb, db): Mention warning on overflow.
602 (def24,d24,def32,d32): New pseudo-ops.
604 2006-02-02 Paul Brook <paul@codesourcery.com>
606 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
608 2005-02-02 Paul Brook <paul@codesourcery.com>
610 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
611 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
612 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
613 T2_OPCODE_RSB): Define.
614 (thumb32_negate_data_op): New function.
615 (md_apply_fix): Use it.
617 2006-01-31 Bob Wilson <bob.wilson@acm.org>
619 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
621 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
622 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
624 (relaxation_requirements): Add pfinish_frag argument and use it to
625 replace setting tinsn->record_fix fields.
626 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
627 and vinsn_to_insnbuf. Remove references to record_fix and
628 slot_sub_symbols fields.
629 (xtensa_mark_narrow_branches): Delete unused code.
630 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
632 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
634 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
635 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
636 of the record_fix field. Simplify error messages for unexpected
638 (set_expr_symbol_offset_diff): Delete.
640 2006-01-31 Paul Brook <paul@codesourcery.com>
642 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
644 2006-01-31 Paul Brook <paul@codesourcery.com>
645 Richard Earnshaw <rearnsha@arm.com>
647 * config/tc-arm.c: Use arm_feature_set.
648 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
649 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
650 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
653 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
654 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
655 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
656 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
658 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
659 (arm_opts): Move old cpu/arch options from here...
660 (arm_legacy_opts): ... to here.
661 (md_parse_option): Search arm_legacy_opts.
662 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
663 (arm_float_abis, arm_eabis): Make const.
665 2006-01-25 Bob Wilson <bob.wilson@acm.org>
667 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
669 2006-01-21 Jie Zhang <jie.zhang@analog.com>
671 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
672 in load immediate intruction.
674 2006-01-21 Jie Zhang <jie.zhang@analog.com>
676 * config/bfin-parse.y (value_match): Use correct conversion
677 specifications in template string for __FILE__ and __LINE__.
681 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
683 Introduce TLS descriptors for i386 and x86_64.
684 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
685 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
686 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
687 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
688 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
690 (build_modrm_byte): Set up zero modrm for TLS desc calls.
691 (lex_got): Handle @tlsdesc and @tlscall.
692 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
694 2006-01-11 Nick Clifton <nickc@redhat.com>
696 Fixes for building on 64-bit hosts:
697 * config/tc-avr.c (mod_index): New union to allow conversion
698 between pointers and integers.
699 (md_begin, avr_ldi_expression): Use it.
700 * config/tc-i370.c (md_assemble): Add cast for argument to print
702 * config/tc-tic54x.c (subsym_substitute): Likewise.
703 * config/tc-mn10200.c (md_assemble): Use a union to convert the
704 opindex field of fr_cgen structure into a pointer so that it can
706 * config/tc-mn10300.c (md_assemble): Likewise.
707 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
709 * config/tc-v850.c: Replace uses of (int) casts with correct
712 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
715 * symbols.c (snapshot_symbol): Don't change a defined symbol.
717 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
720 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
721 a local-label reference.
723 For older changes see ChangeLog-2005
729 version-control: never