1 2006-04-25 Bob Wilson <bob.wilson@acm.org>
3 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
5 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
7 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
8 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
9 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
10 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
11 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
13 2005-04-20 Paul Brook <paul@codesourcery.com>
15 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
17 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
19 2006-04-19 Alan Modra <amodra@bigpond.net.au>
21 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
22 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
23 Make some cpus unsupported on ELF. Run "make dep-am".
24 * Makefile.in: Regenerate.
26 2006-04-19 Alan Modra <amodra@bigpond.net.au>
28 * configure.in (--enable-targets): Indent help message.
29 * configure: Regenerate.
31 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
34 * config/tc-i386.c (i386_immediate): Check illegal immediate
37 2006-04-18 Alan Modra <amodra@bigpond.net.au>
39 * config/tc-i386.c: Formatting.
40 (output_disp, output_imm): ISO C90 params.
42 * frags.c (frag_offset_fixed_p): Constify args.
43 * frags.h (frag_offset_fixed_p): Ditto.
45 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
48 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
50 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
52 * po/POTFILES.in: Regenerated.
54 2006-04-16 Mark Mitchell <mark@codesourcery.com>
56 * doc/as.texinfo: Mention that some .type syntaxes are not
57 supported on all architectures.
59 2006-04-14 Sterling Augustine <sterling@tensilica.com>
61 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
62 instructions when such transformations have been disabled.
64 2006-04-10 Sterling Augustine <sterling@tensilica.com>
66 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
67 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
68 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
69 decoding the loop instructions. Remove current_offset variable.
70 (xtensa_fix_short_loop_frags): Likewise.
71 (min_bytes_to_other_loop_end): Remove current_offset argument.
73 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
75 * config/tc-z80.c (z80_optimize_expr): Removed.
76 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
78 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
80 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
81 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
82 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
83 atmega644, atmega329, atmega3290, atmega649, atmega6490,
84 atmega406, atmega640, atmega1280, atmega1281, at90can32,
85 at90can64, at90usb646, at90usb647, at90usb1286 and
87 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
89 2006-04-07 Paul Brook <paul@codesourcery.com>
91 * config/tc-arm.c (parse_operands): Set default error message.
93 2006-04-07 Paul Brook <paul@codesourcery.com>
95 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
97 2006-04-07 Paul Brook <paul@codesourcery.com>
99 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
101 2006-04-07 Paul Brook <paul@codesourcery.com>
103 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
104 (move_or_literal_pool): Handle Thumb-2 instructions.
105 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
107 2006-04-07 Alan Modra <amodra@bigpond.net.au>
110 * config/tc-i386.c (match_template): Move 64-bit operand tests
113 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
115 * po/Make-in: Add install-html target.
116 * Makefile.am: Add install-html and install-html-recursive targets.
117 * Makefile.in: Regenerate.
118 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
119 * configure: Regenerate.
120 * doc/Makefile.am: Add install-html and install-html-am targets.
121 * doc/Makefile.in: Regenerate.
123 2006-04-06 Alan Modra <amodra@bigpond.net.au>
125 * frags.c (frag_offset_fixed_p): Reinitialise offset before
128 2006-04-05 Richard Sandiford <richard@codesourcery.com>
129 Daniel Jacobowitz <dan@codesourcery.com>
131 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
132 (GOTT_BASE, GOTT_INDEX): New.
133 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
134 GOTT_INDEX when generating VxWorks PIC.
135 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
136 use the generic *-*-vxworks* stanza instead.
138 2006-04-04 Alan Modra <amodra@bigpond.net.au>
141 * frags.c (frag_offset_fixed_p): New function.
142 * frags.h (frag_offset_fixed_p): Declare.
143 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
144 (resolve_expression): Likewise.
146 2006-04-03 Sterling Augustine <sterling@tensilica.com>
148 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
149 of the same length but different numbers of slots.
151 2006-03-30 Andreas Schwab <schwab@suse.de>
153 * configure.in: Fix help string for --enable-targets option.
154 * configure: Regenerate.
156 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
158 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
159 (m68k_ip): ... here. Use for all chips. Protect against buffer
160 overrun and avoid excessive copying.
162 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
163 m68020_control_regs, m68040_control_regs, m68060_control_regs,
164 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
165 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
166 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
167 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
168 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
169 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
170 mcf5282_ctrl, mcfv4e_ctrl): ... these.
171 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
172 (struct m68k_cpu): Change chip field to control_regs.
173 (current_chip): Remove.
175 (m68k_archs, m68k_extensions): Adjust.
176 (m68k_cpus): Reorder to be in cpu number order. Adjust.
177 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
178 (find_cf_chip): Reimplement for new organization of cpu table.
179 (select_control_regs): Remove.
181 (struct save_opts): Save control regs, not chip.
182 (s_save, s_restore): Adjust.
183 (m68k_lookup_cpu): Give deprecated warning when necessary.
184 (m68k_init_arch): Adjust.
185 (md_show_usage): Adjust for new cpu table organization.
187 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
189 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
190 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
191 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
193 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
194 (any_gotrel): New rule.
195 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
196 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
198 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
199 (bfin_pic_ptr): New function.
200 (md_pseudo_table): Add it for ".picptr".
201 (OPTION_FDPIC): New macro.
202 (md_longopts): Add -mfdpic.
203 (md_parse_option): Handle it.
204 (md_begin): Set BFD flags.
205 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
206 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
208 * Makefile.am (bfin-parse.o): Update dependencies.
209 (DEPTC_bfin_elf): Likewise.
210 * Makefile.in: Regenerate.
212 2006-03-25 Richard Sandiford <richard@codesourcery.com>
214 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
215 mcfemac instead of mcfmac.
217 2006-03-22 Richard Sandiford <richard@codesourcery.com>
218 Daniel Jacobowitz <dan@codesourcery.com>
219 Phil Edwards <phil@codesourcery.com>
220 Zack Weinberg <zack@codesourcery.com>
221 Mark Mitchell <mark@codesourcery.com>
222 Nathan Sidwell <nathan@codesourcery.com>
224 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
225 (md_begin): Complain about -G being used for PIC. Don't change
226 the text, data and bss alignments on VxWorks.
227 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
228 generating VxWorks PIC.
229 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
230 (macro): Likewise, but do not treat la $25 specially for
231 VxWorks PIC, and do not handle jal.
232 (OPTION_MVXWORKS_PIC): New macro.
233 (md_longopts): Add -mvxworks-pic.
234 (md_parse_option): Don't complain about using PIC and -G together here.
235 Handle OPTION_MVXWORKS_PIC.
236 (md_estimate_size_before_relax): Always use the first relaxation
238 * config/tc-mips.h (VXWORKS_PIC): New.
240 2006-03-21 Paul Brook <paul@codesourcery.com>
242 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
244 2006-03-21 Sterling Augustine <sterling@tensilica.com>
246 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
247 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
248 (get_loop_align_size): New.
249 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
250 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
251 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
252 (get_noop_aligned_address): Use get_loop_align_size.
253 (get_aligned_diff): Likewise.
255 2006-03-21 Paul Brook <paul@codesourcery.com>
257 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
259 2006-03-20 Paul Brook <paul@codesourcery.com>
261 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
262 (do_t_branch): Encode branches inside IT blocks as unconditional.
263 (do_t_cps): New function.
264 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
265 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
266 (opcode_lookup): Allow conditional suffixes on all instructions in
268 (md_assemble): Advance condexec state before checking for errors.
269 (insns): Use do_t_cps.
271 2006-03-20 Paul Brook <paul@codesourcery.com>
273 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
276 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
278 * config/tc-vax.c: Update copyright year.
279 * config/tc-vax.h: Likewise.
281 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
283 * config/tc-vax.c (md_chars_to_number): Used only locally, so
285 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
287 2006-03-17 Paul Brook <paul@codesourcery.com>
289 * config/tc-arm.c (insns): Add ldm and stm.
291 2006-03-17 Ben Elliston <bje@au.ibm.com>
294 * doc/as.texinfo (Ident): Document this directive more thoroughly.
296 2006-03-16 Paul Brook <paul@codesourcery.com>
298 * config/tc-arm.c (insns): Add "svc".
300 2006-03-13 Bob Wilson <bob.wilson@acm.org>
302 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
303 flag and avoid double underscore prefixes.
305 2006-03-10 Paul Brook <paul@codesourcery.com>
307 * config/tc-arm.c (md_begin): Handle EABIv5.
308 (arm_eabis): Add EF_ARM_EABI_VER5.
309 * doc/c-arm.texi: Document -meabi=5.
311 2006-03-10 Ben Elliston <bje@au.ibm.com>
313 * app.c (do_scrub_chars): Simplify string handling.
315 2006-03-07 Richard Sandiford <richard@codesourcery.com>
316 Daniel Jacobowitz <dan@codesourcery.com>
317 Zack Weinberg <zack@codesourcery.com>
318 Nathan Sidwell <nathan@codesourcery.com>
319 Paul Brook <paul@codesourcery.com>
320 Ricardo Anguiano <anguiano@codesourcery.com>
321 Phil Edwards <phil@codesourcery.com>
323 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
324 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
326 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
327 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
328 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
330 2006-03-06 Bob Wilson <bob.wilson@acm.org>
332 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
333 even when using the text-section-literals option.
335 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
337 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
339 (m68k_ip): <case 'J'> Check we have some control regs.
340 (md_parse_option): Allow raw arch switch.
341 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
342 whether 68881 or cfloat was meant by -mfloat.
343 (md_show_usage): Adjust extension display.
344 (m68k_elf_final_processing): Adjust.
346 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
348 * config/tc-avr.c (avr_mod_hash_value): New function.
349 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
350 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
351 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
352 instead of int avr_ldi_expression: use avr_mod_hash_value instead
354 (tc_gen_reloc): Handle substractions of symbols, if possible do
355 fixups, abort otherwise.
356 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
357 tc_fix_adjustable): Define.
359 2006-03-02 James E Wilson <wilson@specifix.com>
361 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
362 change the template, then clear md.slot[curr].end_of_insn_group.
364 2006-02-28 Jan Beulich <jbeulich@novell.com>
366 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
368 2006-02-28 Jan Beulich <jbeulich@novell.com>
371 * macro.c (getstring): Don't treat parentheses special anymore.
372 (get_any_string): Don't consider '(' and ')' as quoting anymore.
373 Special-case '(', ')', '[', and ']' when dealing with non-quoting
376 2006-02-28 Mat <mat@csail.mit.edu>
378 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
380 2006-02-27 Jakub Jelinek <jakub@redhat.com>
382 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
384 (CFI_signal_frame): Define.
385 (cfi_pseudo_table): Add .cfi_signal_frame.
386 (dot_cfi): Handle CFI_signal_frame.
387 (output_cie): Handle cie->signal_frame.
388 (select_cie_for_fde): Don't share CIE if signal_frame flag is
389 different. Copy signal_frame from FDE to newly created CIE.
390 * doc/as.texinfo: Document .cfi_signal_frame.
392 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
394 * doc/Makefile.am: Add html target.
395 * doc/Makefile.in: Regenerate.
396 * po/Make-in: Add html target.
398 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
400 * config/tc-i386.c (output_insn): Support Intel Merom New
403 * config/tc-i386.h (CpuMNI): New.
404 (CpuUnknownFlags): Add CpuMNI.
406 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
408 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
409 (hpriv_reg_table): New table for hyperprivileged registers.
410 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
413 2006-02-24 DJ Delorie <dj@redhat.com>
415 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
416 (tc_gen_reloc): Don't define.
417 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
418 (OPTION_LINKRELAX): New.
419 (md_longopts): Add it.
421 (md_parse_options): Set it.
422 (md_assemble): Emit relaxation relocs as needed.
423 (md_convert_frag): Emit relaxation relocs as needed.
424 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
425 (m32c_apply_fix): New.
427 (m32c_force_relocation): Force out jump relocs when relaxing.
428 (m32c_fix_adjustable): Return false if relaxing.
430 2006-02-24 Paul Brook <paul@codesourcery.com>
432 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
433 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
434 (struct asm_barrier_opt): Define.
435 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
436 (parse_psr): Accept V7M psr names.
437 (parse_barrier): New function.
438 (enum operand_parse_code): Add OP_oBARRIER.
439 (parse_operands): Implement OP_oBARRIER.
440 (do_barrier): New function.
441 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
442 (do_t_cpsi): Add V7M restrictions.
443 (do_t_mrs, do_t_msr): Validate V7M variants.
444 (md_assemble): Check for NULL variants.
445 (v7m_psrs, barrier_opt_names): New tables.
446 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
447 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
448 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
449 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
450 (struct cpu_arch_ver_table): Define.
452 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
453 Tag_CPU_arch_profile.
454 * doc/c-arm.texi: Document new cpu and arch options.
456 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
458 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
460 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
462 * config/tc-ia64.c: Update copyright years.
464 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
466 * config/tc-ia64.c (specify_resource): Add the rule 17 from
469 2005-02-22 Paul Brook <paul@codesourcery.com>
471 * config/tc-arm.c (do_pld): Remove incorrect write to
473 (encode_thumb32_addr_mode): Use correct operand.
475 2006-02-21 Paul Brook <paul@codesourcery.com>
477 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
479 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
480 Anil Paranjape <anilp1@kpitcummins.com>
481 Shilin Shakti <shilins@kpitcummins.com>
483 * Makefile.am: Add xc16x related entry.
484 * Makefile.in: Regenerate.
485 * configure.in: Added xc16x related entry.
486 * configure: Regenerate.
487 * config/tc-xc16x.h: New file
488 * config/tc-xc16x.c: New file
489 * doc/c-xc16x.texi: New file for xc16x
490 * doc/all.texi: Entry for xc16x
491 * doc/Makefile.texi: Added c-xc16x.texi
492 * NEWS: Announce the support for the new target.
494 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
496 * configure.tgt: set emulation for mips-*-netbsd*
498 2006-02-14 Jakub Jelinek <jakub@redhat.com>
500 * config.in: Rebuilt.
502 2006-02-13 Bob Wilson <bob.wilson@acm.org>
504 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
505 from 1, not 0, in error messages.
506 (md_assemble): Simplify special-case check for ENTRY instructions.
507 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
508 operand in error message.
510 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
512 * configure.tgt (arm-*-linux-gnueabi*): Change to
515 2006-02-10 Nick Clifton <nickc@redhat.com>
517 * config/tc-crx.c (check_range): Ensure that the sign bit of a
518 32-bit value is propagated into the upper bits of a 64-bit long.
520 * config/tc-arc.c (init_opcode_tables): Fix cast.
521 (arc_extoper, md_operand): Likewise.
523 2006-02-09 David Heine <dlheine@tensilica.com>
525 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
526 each relaxation step.
528 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
530 * configure.in (CHECK_DECLS): Add vsnprintf.
531 * configure: Regenerate.
532 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
533 include/declare here, but...
534 * as.h: Move code detecting VARARGS idiom to the top.
535 (errno.h, stdarg.h, varargs.h, va_list): ...here.
536 (vsnprintf): Declare if not already declared.
538 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
540 * as.c (close_output_file): New.
541 (main): Register close_output_file with xatexit before
542 dump_statistics. Don't call output_file_close.
544 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
546 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
547 mcf5329_control_regs): New.
548 (not_current_architecture, selected_arch, selected_cpu): New.
549 (m68k_archs, m68k_extensions): New.
550 (archs): Renamed to ...
551 (m68k_cpus): ... here. Adjust.
553 (md_pseudo_table): Add arch and cpu directives.
554 (find_cf_chip, m68k_ip): Adjust table scanning.
555 (no_68851, no_68881): Remove.
556 (md_assemble): Lazily initialize.
557 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
558 (md_init_after_args): Move functionality to m68k_init_arch.
559 (mri_chip): Adjust table scanning.
560 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
561 options with saner parsing.
562 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
563 m68k_init_arch): New.
564 (s_m68k_cpu, s_m68k_arch): New.
565 (md_show_usage): Adjust.
566 (m68k_elf_final_processing): Set CF EF flags.
567 * config/tc-m68k.h (m68k_init_after_args): Remove.
568 (tc_init_after_args): Remove.
569 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
570 (M68k-Directives): Document .arch and .cpu directives.
572 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
574 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
575 synonyms for equ and defl.
576 (z80_cons_fix_new): New function.
577 (emit_byte): Disallow relative jumps to absolute locations.
578 (emit_data): Only handle defb, prototype changed, because defb is
579 now handled as pseudo-op rather than an instruction.
580 (instab): Entries for defb,defw,db,dw moved from here...
581 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
582 Add entries for def24,def32,d24,d32.
583 (md_assemble): Improved error handling.
584 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
585 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
586 (z80_cons_fix_new): Declare.
587 * doc/c-z80.texi (defb, db): Mention warning on overflow.
588 (def24,d24,def32,d32): New pseudo-ops.
590 2006-02-02 Paul Brook <paul@codesourcery.com>
592 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
594 2005-02-02 Paul Brook <paul@codesourcery.com>
596 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
597 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
598 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
599 T2_OPCODE_RSB): Define.
600 (thumb32_negate_data_op): New function.
601 (md_apply_fix): Use it.
603 2006-01-31 Bob Wilson <bob.wilson@acm.org>
605 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
607 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
608 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
610 (relaxation_requirements): Add pfinish_frag argument and use it to
611 replace setting tinsn->record_fix fields.
612 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
613 and vinsn_to_insnbuf. Remove references to record_fix and
614 slot_sub_symbols fields.
615 (xtensa_mark_narrow_branches): Delete unused code.
616 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
618 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
620 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
621 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
622 of the record_fix field. Simplify error messages for unexpected
624 (set_expr_symbol_offset_diff): Delete.
626 2006-01-31 Paul Brook <paul@codesourcery.com>
628 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
630 2006-01-31 Paul Brook <paul@codesourcery.com>
631 Richard Earnshaw <rearnsha@arm.com>
633 * config/tc-arm.c: Use arm_feature_set.
634 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
635 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
636 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
639 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
640 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
641 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
642 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
644 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
645 (arm_opts): Move old cpu/arch options from here...
646 (arm_legacy_opts): ... to here.
647 (md_parse_option): Search arm_legacy_opts.
648 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
649 (arm_float_abis, arm_eabis): Make const.
651 2006-01-25 Bob Wilson <bob.wilson@acm.org>
653 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
655 2006-01-21 Jie Zhang <jie.zhang@analog.com>
657 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
658 in load immediate intruction.
660 2006-01-21 Jie Zhang <jie.zhang@analog.com>
662 * config/bfin-parse.y (value_match): Use correct conversion
663 specifications in template string for __FILE__ and __LINE__.
667 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
669 Introduce TLS descriptors for i386 and x86_64.
670 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
671 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
672 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
673 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
674 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
676 (build_modrm_byte): Set up zero modrm for TLS desc calls.
677 (lex_got): Handle @tlsdesc and @tlscall.
678 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
680 2006-01-11 Nick Clifton <nickc@redhat.com>
682 Fixes for building on 64-bit hosts:
683 * config/tc-avr.c (mod_index): New union to allow conversion
684 between pointers and integers.
685 (md_begin, avr_ldi_expression): Use it.
686 * config/tc-i370.c (md_assemble): Add cast for argument to print
688 * config/tc-tic54x.c (subsym_substitute): Likewise.
689 * config/tc-mn10200.c (md_assemble): Use a union to convert the
690 opindex field of fr_cgen structure into a pointer so that it can
692 * config/tc-mn10300.c (md_assemble): Likewise.
693 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
695 * config/tc-v850.c: Replace uses of (int) casts with correct
698 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
701 * symbols.c (snapshot_symbol): Don't change a defined symbol.
703 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
706 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
707 a local-label reference.
709 For older changes see ChangeLog-2005
715 version-control: never