1 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
4 * config/tc-i386.c (i386_immediate): Check illegal immediate
7 2006-04-18 Alan Modra <amodra@bigpond.net.au>
9 * config/tc-i386.c: Formatting.
10 (output_disp, output_imm): ISO C90 params.
12 * frags.c (frag_offset_fixed_p): Constify args.
13 * frags.h (frag_offset_fixed_p): Ditto.
15 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
18 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
20 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
22 * po/POTFILES.in: Regenerated.
24 2006-04-16 Mark Mitchell <mark@codesourcery.com>
26 * doc/as.texinfo: Mention that some .type syntaxes are not
27 supported on all architectures.
29 2006-04-14 Sterling Augustine <sterling@tensilica.com>
31 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
32 instructions when such transformations have been disabled.
34 2006-04-10 Sterling Augustine <sterling@tensilica.com>
36 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
37 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
38 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
39 decoding the loop instructions. Remove current_offset variable.
40 (xtensa_fix_short_loop_frags): Likewise.
41 (min_bytes_to_other_loop_end): Remove current_offset argument.
43 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
45 * config/tc-z80.c (z80_optimize_expr): Removed.
46 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
48 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
50 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
51 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
52 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
53 atmega644, atmega329, atmega3290, atmega649, atmega6490,
54 atmega406, atmega640, atmega1280, atmega1281, at90can32,
55 at90can64, at90usb646, at90usb647, at90usb1286 and
57 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
59 2006-04-07 Paul Brook <paul@codesourcery.com>
61 * config/tc-arm.c (parse_operands): Set default error message.
63 2006-04-07 Paul Brook <paul@codesourcery.com>
65 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
67 2006-04-07 Paul Brook <paul@codesourcery.com>
69 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
71 2006-04-07 Paul Brook <paul@codesourcery.com>
73 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
74 (move_or_literal_pool): Handle Thumb-2 instructions.
75 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
77 2006-04-07 Alan Modra <amodra@bigpond.net.au>
80 * config/tc-i386.c (match_template): Move 64-bit operand tests
83 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
85 * po/Make-in: Add install-html target.
86 * Makefile.am: Add install-html and install-html-recursive targets.
87 * Makefile.in: Regenerate.
88 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
89 * configure: Regenerate.
90 * doc/Makefile.am: Add install-html and install-html-am targets.
91 * doc/Makefile.in: Regenerate.
93 2006-04-06 Alan Modra <amodra@bigpond.net.au>
95 * frags.c (frag_offset_fixed_p): Reinitialise offset before
98 2006-04-05 Richard Sandiford <richard@codesourcery.com>
99 Daniel Jacobowitz <dan@codesourcery.com>
101 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
102 (GOTT_BASE, GOTT_INDEX): New.
103 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
104 GOTT_INDEX when generating VxWorks PIC.
105 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
106 use the generic *-*-vxworks* stanza instead.
108 2006-04-04 Alan Modra <amodra@bigpond.net.au>
111 * frags.c (frag_offset_fixed_p): New function.
112 * frags.h (frag_offset_fixed_p): Declare.
113 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
114 (resolve_expression): Likewise.
116 2006-04-03 Sterling Augustine <sterling@tensilica.com>
118 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
119 of the same length but different numbers of slots.
121 2006-03-30 Andreas Schwab <schwab@suse.de>
123 * configure.in: Fix help string for --enable-targets option.
124 * configure: Regenerate.
126 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
128 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
129 (m68k_ip): ... here. Use for all chips. Protect against buffer
130 overrun and avoid excessive copying.
132 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
133 m68020_control_regs, m68040_control_regs, m68060_control_regs,
134 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
135 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
136 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
137 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
138 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
139 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
140 mcf5282_ctrl, mcfv4e_ctrl): ... these.
141 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
142 (struct m68k_cpu): Change chip field to control_regs.
143 (current_chip): Remove.
145 (m68k_archs, m68k_extensions): Adjust.
146 (m68k_cpus): Reorder to be in cpu number order. Adjust.
147 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
148 (find_cf_chip): Reimplement for new organization of cpu table.
149 (select_control_regs): Remove.
151 (struct save_opts): Save control regs, not chip.
152 (s_save, s_restore): Adjust.
153 (m68k_lookup_cpu): Give deprecated warning when necessary.
154 (m68k_init_arch): Adjust.
155 (md_show_usage): Adjust for new cpu table organization.
157 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
159 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
160 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
161 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
163 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
164 (any_gotrel): New rule.
165 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
166 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
168 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
169 (bfin_pic_ptr): New function.
170 (md_pseudo_table): Add it for ".picptr".
171 (OPTION_FDPIC): New macro.
172 (md_longopts): Add -mfdpic.
173 (md_parse_option): Handle it.
174 (md_begin): Set BFD flags.
175 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
176 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
178 * Makefile.am (bfin-parse.o): Update dependencies.
179 (DEPTC_bfin_elf): Likewise.
180 * Makefile.in: Regenerate.
182 2006-03-25 Richard Sandiford <richard@codesourcery.com>
184 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
185 mcfemac instead of mcfmac.
187 2006-03-22 Richard Sandiford <richard@codesourcery.com>
188 Daniel Jacobowitz <dan@codesourcery.com>
189 Phil Edwards <phil@codesourcery.com>
190 Zack Weinberg <zack@codesourcery.com>
191 Mark Mitchell <mark@codesourcery.com>
192 Nathan Sidwell <nathan@codesourcery.com>
194 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
195 (md_begin): Complain about -G being used for PIC. Don't change
196 the text, data and bss alignments on VxWorks.
197 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
198 generating VxWorks PIC.
199 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
200 (macro): Likewise, but do not treat la $25 specially for
201 VxWorks PIC, and do not handle jal.
202 (OPTION_MVXWORKS_PIC): New macro.
203 (md_longopts): Add -mvxworks-pic.
204 (md_parse_option): Don't complain about using PIC and -G together here.
205 Handle OPTION_MVXWORKS_PIC.
206 (md_estimate_size_before_relax): Always use the first relaxation
208 * config/tc-mips.h (VXWORKS_PIC): New.
210 2006-03-21 Paul Brook <paul@codesourcery.com>
212 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
214 2006-03-21 Sterling Augustine <sterling@tensilica.com>
216 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
217 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
218 (get_loop_align_size): New.
219 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
220 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
221 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
222 (get_noop_aligned_address): Use get_loop_align_size.
223 (get_aligned_diff): Likewise.
225 2006-03-21 Paul Brook <paul@codesourcery.com>
227 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
229 2006-03-20 Paul Brook <paul@codesourcery.com>
231 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
232 (do_t_branch): Encode branches inside IT blocks as unconditional.
233 (do_t_cps): New function.
234 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
235 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
236 (opcode_lookup): Allow conditional suffixes on all instructions in
238 (md_assemble): Advance condexec state before checking for errors.
239 (insns): Use do_t_cps.
241 2006-03-20 Paul Brook <paul@codesourcery.com>
243 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
246 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
248 * config/tc-vax.c: Update copyright year.
249 * config/tc-vax.h: Likewise.
251 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
253 * config/tc-vax.c (md_chars_to_number): Used only locally, so
255 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
257 2006-03-17 Paul Brook <paul@codesourcery.com>
259 * config/tc-arm.c (insns): Add ldm and stm.
261 2006-03-17 Ben Elliston <bje@au.ibm.com>
264 * doc/as.texinfo (Ident): Document this directive more thoroughly.
266 2006-03-16 Paul Brook <paul@codesourcery.com>
268 * config/tc-arm.c (insns): Add "svc".
270 2006-03-13 Bob Wilson <bob.wilson@acm.org>
272 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
273 flag and avoid double underscore prefixes.
275 2006-03-10 Paul Brook <paul@codesourcery.com>
277 * config/tc-arm.c (md_begin): Handle EABIv5.
278 (arm_eabis): Add EF_ARM_EABI_VER5.
279 * doc/c-arm.texi: Document -meabi=5.
281 2006-03-10 Ben Elliston <bje@au.ibm.com>
283 * app.c (do_scrub_chars): Simplify string handling.
285 2006-03-07 Richard Sandiford <richard@codesourcery.com>
286 Daniel Jacobowitz <dan@codesourcery.com>
287 Zack Weinberg <zack@codesourcery.com>
288 Nathan Sidwell <nathan@codesourcery.com>
289 Paul Brook <paul@codesourcery.com>
290 Ricardo Anguiano <anguiano@codesourcery.com>
291 Phil Edwards <phil@codesourcery.com>
293 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
294 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
296 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
297 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
298 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
300 2006-03-06 Bob Wilson <bob.wilson@acm.org>
302 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
303 even when using the text-section-literals option.
305 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
307 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
309 (m68k_ip): <case 'J'> Check we have some control regs.
310 (md_parse_option): Allow raw arch switch.
311 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
312 whether 68881 or cfloat was meant by -mfloat.
313 (md_show_usage): Adjust extension display.
314 (m68k_elf_final_processing): Adjust.
316 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
318 * config/tc-avr.c (avr_mod_hash_value): New function.
319 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
320 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
321 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
322 instead of int avr_ldi_expression: use avr_mod_hash_value instead
324 (tc_gen_reloc): Handle substractions of symbols, if possible do
325 fixups, abort otherwise.
326 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
327 tc_fix_adjustable): Define.
329 2006-03-02 James E Wilson <wilson@specifix.com>
331 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
332 change the template, then clear md.slot[curr].end_of_insn_group.
334 2006-02-28 Jan Beulich <jbeulich@novell.com>
336 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
338 2006-02-28 Jan Beulich <jbeulich@novell.com>
341 * macro.c (getstring): Don't treat parentheses special anymore.
342 (get_any_string): Don't consider '(' and ')' as quoting anymore.
343 Special-case '(', ')', '[', and ']' when dealing with non-quoting
346 2006-02-28 Mat <mat@csail.mit.edu>
348 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
350 2006-02-27 Jakub Jelinek <jakub@redhat.com>
352 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
354 (CFI_signal_frame): Define.
355 (cfi_pseudo_table): Add .cfi_signal_frame.
356 (dot_cfi): Handle CFI_signal_frame.
357 (output_cie): Handle cie->signal_frame.
358 (select_cie_for_fde): Don't share CIE if signal_frame flag is
359 different. Copy signal_frame from FDE to newly created CIE.
360 * doc/as.texinfo: Document .cfi_signal_frame.
362 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
364 * doc/Makefile.am: Add html target.
365 * doc/Makefile.in: Regenerate.
366 * po/Make-in: Add html target.
368 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
370 * config/tc-i386.c (output_insn): Support Intel Merom New
373 * config/tc-i386.h (CpuMNI): New.
374 (CpuUnknownFlags): Add CpuMNI.
376 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
378 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
379 (hpriv_reg_table): New table for hyperprivileged registers.
380 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
383 2006-02-24 DJ Delorie <dj@redhat.com>
385 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
386 (tc_gen_reloc): Don't define.
387 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
388 (OPTION_LINKRELAX): New.
389 (md_longopts): Add it.
391 (md_parse_options): Set it.
392 (md_assemble): Emit relaxation relocs as needed.
393 (md_convert_frag): Emit relaxation relocs as needed.
394 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
395 (m32c_apply_fix): New.
397 (m32c_force_relocation): Force out jump relocs when relaxing.
398 (m32c_fix_adjustable): Return false if relaxing.
400 2006-02-24 Paul Brook <paul@codesourcery.com>
402 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
403 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
404 (struct asm_barrier_opt): Define.
405 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
406 (parse_psr): Accept V7M psr names.
407 (parse_barrier): New function.
408 (enum operand_parse_code): Add OP_oBARRIER.
409 (parse_operands): Implement OP_oBARRIER.
410 (do_barrier): New function.
411 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
412 (do_t_cpsi): Add V7M restrictions.
413 (do_t_mrs, do_t_msr): Validate V7M variants.
414 (md_assemble): Check for NULL variants.
415 (v7m_psrs, barrier_opt_names): New tables.
416 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
417 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
418 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
419 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
420 (struct cpu_arch_ver_table): Define.
422 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
423 Tag_CPU_arch_profile.
424 * doc/c-arm.texi: Document new cpu and arch options.
426 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
428 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
430 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
432 * config/tc-ia64.c: Update copyright years.
434 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
436 * config/tc-ia64.c (specify_resource): Add the rule 17 from
439 2005-02-22 Paul Brook <paul@codesourcery.com>
441 * config/tc-arm.c (do_pld): Remove incorrect write to
443 (encode_thumb32_addr_mode): Use correct operand.
445 2006-02-21 Paul Brook <paul@codesourcery.com>
447 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
449 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
450 Anil Paranjape <anilp1@kpitcummins.com>
451 Shilin Shakti <shilins@kpitcummins.com>
453 * Makefile.am: Add xc16x related entry.
454 * Makefile.in: Regenerate.
455 * configure.in: Added xc16x related entry.
456 * configure: Regenerate.
457 * config/tc-xc16x.h: New file
458 * config/tc-xc16x.c: New file
459 * doc/c-xc16x.texi: New file for xc16x
460 * doc/all.texi: Entry for xc16x
461 * doc/Makefile.texi: Added c-xc16x.texi
462 * NEWS: Announce the support for the new target.
464 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
466 * configure.tgt: set emulation for mips-*-netbsd*
468 2006-02-14 Jakub Jelinek <jakub@redhat.com>
470 * config.in: Rebuilt.
472 2006-02-13 Bob Wilson <bob.wilson@acm.org>
474 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
475 from 1, not 0, in error messages.
476 (md_assemble): Simplify special-case check for ENTRY instructions.
477 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
478 operand in error message.
480 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
482 * configure.tgt (arm-*-linux-gnueabi*): Change to
485 2006-02-10 Nick Clifton <nickc@redhat.com>
487 * config/tc-crx.c (check_range): Ensure that the sign bit of a
488 32-bit value is propagated into the upper bits of a 64-bit long.
490 * config/tc-arc.c (init_opcode_tables): Fix cast.
491 (arc_extoper, md_operand): Likewise.
493 2006-02-09 David Heine <dlheine@tensilica.com>
495 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
496 each relaxation step.
498 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
500 * configure.in (CHECK_DECLS): Add vsnprintf.
501 * configure: Regenerate.
502 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
503 include/declare here, but...
504 * as.h: Move code detecting VARARGS idiom to the top.
505 (errno.h, stdarg.h, varargs.h, va_list): ...here.
506 (vsnprintf): Declare if not already declared.
508 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
510 * as.c (close_output_file): New.
511 (main): Register close_output_file with xatexit before
512 dump_statistics. Don't call output_file_close.
514 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
516 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
517 mcf5329_control_regs): New.
518 (not_current_architecture, selected_arch, selected_cpu): New.
519 (m68k_archs, m68k_extensions): New.
520 (archs): Renamed to ...
521 (m68k_cpus): ... here. Adjust.
523 (md_pseudo_table): Add arch and cpu directives.
524 (find_cf_chip, m68k_ip): Adjust table scanning.
525 (no_68851, no_68881): Remove.
526 (md_assemble): Lazily initialize.
527 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
528 (md_init_after_args): Move functionality to m68k_init_arch.
529 (mri_chip): Adjust table scanning.
530 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
531 options with saner parsing.
532 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
533 m68k_init_arch): New.
534 (s_m68k_cpu, s_m68k_arch): New.
535 (md_show_usage): Adjust.
536 (m68k_elf_final_processing): Set CF EF flags.
537 * config/tc-m68k.h (m68k_init_after_args): Remove.
538 (tc_init_after_args): Remove.
539 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
540 (M68k-Directives): Document .arch and .cpu directives.
542 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
544 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
545 synonyms for equ and defl.
546 (z80_cons_fix_new): New function.
547 (emit_byte): Disallow relative jumps to absolute locations.
548 (emit_data): Only handle defb, prototype changed, because defb is
549 now handled as pseudo-op rather than an instruction.
550 (instab): Entries for defb,defw,db,dw moved from here...
551 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
552 Add entries for def24,def32,d24,d32.
553 (md_assemble): Improved error handling.
554 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
555 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
556 (z80_cons_fix_new): Declare.
557 * doc/c-z80.texi (defb, db): Mention warning on overflow.
558 (def24,d24,def32,d32): New pseudo-ops.
560 2006-02-02 Paul Brook <paul@codesourcery.com>
562 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
564 2005-02-02 Paul Brook <paul@codesourcery.com>
566 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
567 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
568 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
569 T2_OPCODE_RSB): Define.
570 (thumb32_negate_data_op): New function.
571 (md_apply_fix): Use it.
573 2006-01-31 Bob Wilson <bob.wilson@acm.org>
575 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
577 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
578 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
580 (relaxation_requirements): Add pfinish_frag argument and use it to
581 replace setting tinsn->record_fix fields.
582 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
583 and vinsn_to_insnbuf. Remove references to record_fix and
584 slot_sub_symbols fields.
585 (xtensa_mark_narrow_branches): Delete unused code.
586 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
588 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
590 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
591 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
592 of the record_fix field. Simplify error messages for unexpected
594 (set_expr_symbol_offset_diff): Delete.
596 2006-01-31 Paul Brook <paul@codesourcery.com>
598 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
600 2006-01-31 Paul Brook <paul@codesourcery.com>
601 Richard Earnshaw <rearnsha@arm.com>
603 * config/tc-arm.c: Use arm_feature_set.
604 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
605 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
606 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
609 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
610 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
611 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
612 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
614 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
615 (arm_opts): Move old cpu/arch options from here...
616 (arm_legacy_opts): ... to here.
617 (md_parse_option): Search arm_legacy_opts.
618 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
619 (arm_float_abis, arm_eabis): Make const.
621 2006-01-25 Bob Wilson <bob.wilson@acm.org>
623 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
625 2006-01-21 Jie Zhang <jie.zhang@analog.com>
627 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
628 in load immediate intruction.
630 2006-01-21 Jie Zhang <jie.zhang@analog.com>
632 * config/bfin-parse.y (value_match): Use correct conversion
633 specifications in template string for __FILE__ and __LINE__.
637 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
639 Introduce TLS descriptors for i386 and x86_64.
640 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
641 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
642 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
643 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
644 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
646 (build_modrm_byte): Set up zero modrm for TLS desc calls.
647 (lex_got): Handle @tlsdesc and @tlscall.
648 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
650 2006-01-11 Nick Clifton <nickc@redhat.com>
652 Fixes for building on 64-bit hosts:
653 * config/tc-avr.c (mod_index): New union to allow conversion
654 between pointers and integers.
655 (md_begin, avr_ldi_expression): Use it.
656 * config/tc-i370.c (md_assemble): Add cast for argument to print
658 * config/tc-tic54x.c (subsym_substitute): Likewise.
659 * config/tc-mn10200.c (md_assemble): Use a union to convert the
660 opindex field of fr_cgen structure into a pointer so that it can
662 * config/tc-mn10300.c (md_assemble): Likewise.
663 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
665 * config/tc-v850.c: Replace uses of (int) casts with correct
668 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
671 * symbols.c (snapshot_symbol): Don't change a defined symbol.
673 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
676 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
677 a local-label reference.
679 For older changes see ChangeLog-2005
685 version-control: never