1 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3 * config/tc-vax.c (md_chars_to_number): Used only locally, so
5 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
7 2006-03-17 Paul Brook <paul@codesourcery.com>
9 * config/tc-arm.c (insns): Add ldm and stm.
11 2006-03-17 Ben Elliston <bje@au.ibm.com>
14 * doc/as.texinfo (Ident): Document this directive more thoroughly.
16 2006-03-16 Paul Brook <paul@codesourcery.com>
18 * config/tc-arm.c (insns): Add "svc".
20 2006-03-13 Bob Wilson <bob.wilson@acm.org>
22 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
23 flag and avoid double underscore prefixes.
25 2006-03-10 Paul Brook <paul@codesourcery.com>
27 * config/tc-arm.c (md_begin): Handle EABIv5.
28 (arm_eabis): Add EF_ARM_EABI_VER5.
29 * doc/c-arm.texi: Document -meabi=5.
31 2006-03-10 Ben Elliston <bje@au.ibm.com>
33 * app.c (do_scrub_chars): Simplify string handling.
35 2006-03-07 Richard Sandiford <richard@codesourcery.com>
36 Daniel Jacobowitz <dan@codesourcery.com>
37 Zack Weinberg <zack@codesourcery.com>
38 Nathan Sidwell <nathan@codesourcery.com>
39 Paul Brook <paul@codesourcery.com>
40 Ricardo Anguiano <anguiano@codesourcery.com>
41 Phil Edwards <phil@codesourcery.com>
43 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
44 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
46 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
47 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
48 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
50 2006-03-06 Bob Wilson <bob.wilson@acm.org>
52 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
53 even when using the text-section-literals option.
55 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
57 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
59 (m68k_ip): <case 'J'> Check we have some control regs.
60 (md_parse_option): Allow raw arch switch.
61 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
62 whether 68881 or cfloat was meant by -mfloat.
63 (md_show_usage): Adjust extension display.
64 (m68k_elf_final_processing): Adjust.
66 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
68 * config/tc-avr.c (avr_mod_hash_value): New function.
69 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
70 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
71 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
72 instead of int avr_ldi_expression: use avr_mod_hash_value instead
74 (tc_gen_reloc): Handle substractions of symbols, if possible do
75 fixups, abort otherwise.
76 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
77 tc_fix_adjustable): Define.
79 2006-03-02 James E Wilson <wilson@specifix.com>
81 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
82 change the template, then clear md.slot[curr].end_of_insn_group.
84 2006-02-28 Jan Beulich <jbeulich@novell.com>
86 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
88 2006-02-28 Jan Beulich <jbeulich@novell.com>
91 * macro.c (getstring): Don't treat parentheses special anymore.
92 (get_any_string): Don't consider '(' and ')' as quoting anymore.
93 Special-case '(', ')', '[', and ']' when dealing with non-quoting
96 2006-02-28 Mat <mat@csail.mit.edu>
98 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
100 2006-02-27 Jakub Jelinek <jakub@redhat.com>
102 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
104 (CFI_signal_frame): Define.
105 (cfi_pseudo_table): Add .cfi_signal_frame.
106 (dot_cfi): Handle CFI_signal_frame.
107 (output_cie): Handle cie->signal_frame.
108 (select_cie_for_fde): Don't share CIE if signal_frame flag is
109 different. Copy signal_frame from FDE to newly created CIE.
110 * doc/as.texinfo: Document .cfi_signal_frame.
112 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
114 * doc/Makefile.am: Add html target.
115 * doc/Makefile.in: Regenerate.
116 * po/Make-in: Add html target.
118 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
120 * config/tc-i386.c (output_insn): Support Intel Merom New
123 * config/tc-i386.h (CpuMNI): New.
124 (CpuUnknownFlags): Add CpuMNI.
126 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
128 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
129 (hpriv_reg_table): New table for hyperprivileged registers.
130 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
133 2006-02-24 DJ Delorie <dj@redhat.com>
135 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
136 (tc_gen_reloc): Don't define.
137 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
138 (OPTION_LINKRELAX): New.
139 (md_longopts): Add it.
141 (md_parse_options): Set it.
142 (md_assemble): Emit relaxation relocs as needed.
143 (md_convert_frag): Emit relaxation relocs as needed.
144 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
145 (m32c_apply_fix): New.
147 (m32c_force_relocation): Force out jump relocs when relaxing.
148 (m32c_fix_adjustable): Return false if relaxing.
150 2006-02-24 Paul Brook <paul@codesourcery.com>
152 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
153 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
154 (struct asm_barrier_opt): Define.
155 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
156 (parse_psr): Accept V7M psr names.
157 (parse_barrier): New function.
158 (enum operand_parse_code): Add OP_oBARRIER.
159 (parse_operands): Implement OP_oBARRIER.
160 (do_barrier): New function.
161 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
162 (do_t_cpsi): Add V7M restrictions.
163 (do_t_mrs, do_t_msr): Validate V7M variants.
164 (md_assemble): Check for NULL variants.
165 (v7m_psrs, barrier_opt_names): New tables.
166 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
167 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
168 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
169 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
170 (struct cpu_arch_ver_table): Define.
172 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
173 Tag_CPU_arch_profile.
174 * doc/c-arm.texi: Document new cpu and arch options.
176 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
178 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
180 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
182 * config/tc-ia64.c: Update copyright years.
184 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
186 * config/tc-ia64.c (specify_resource): Add the rule 17 from
189 2005-02-22 Paul Brook <paul@codesourcery.com>
191 * config/tc-arm.c (do_pld): Remove incorrect write to
193 (encode_thumb32_addr_mode): Use correct operand.
195 2006-02-21 Paul Brook <paul@codesourcery.com>
197 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
199 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
200 Anil Paranjape <anilp1@kpitcummins.com>
201 Shilin Shakti <shilins@kpitcummins.com>
203 * Makefile.am: Add xc16x related entry.
204 * Makefile.in: Regenerate.
205 * configure.in: Added xc16x related entry.
206 * configure: Regenerate.
207 * config/tc-xc16x.h: New file
208 * config/tc-xc16x.c: New file
209 * doc/c-xc16x.texi: New file for xc16x
210 * doc/all.texi: Entry for xc16x
211 * doc/Makefile.texi: Added c-xc16x.texi
212 * NEWS: Announce the support for the new target.
214 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
216 * configure.tgt: set emulation for mips-*-netbsd*
218 2006-02-14 Jakub Jelinek <jakub@redhat.com>
220 * config.in: Rebuilt.
222 2006-02-13 Bob Wilson <bob.wilson@acm.org>
224 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
225 from 1, not 0, in error messages.
226 (md_assemble): Simplify special-case check for ENTRY instructions.
227 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
228 operand in error message.
230 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
232 * configure.tgt (arm-*-linux-gnueabi*): Change to
235 2006-02-10 Nick Clifton <nickc@redhat.com>
237 * config/tc-crx.c (check_range): Ensure that the sign bit of a
238 32-bit value is propagated into the upper bits of a 64-bit long.
240 * config/tc-arc.c (init_opcode_tables): Fix cast.
241 (arc_extoper, md_operand): Likewise.
243 2006-02-09 David Heine <dlheine@tensilica.com>
245 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
246 each relaxation step.
248 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
250 * configure.in (CHECK_DECLS): Add vsnprintf.
251 * configure: Regenerate.
252 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
253 include/declare here, but...
254 * as.h: Move code detecting VARARGS idiom to the top.
255 (errno.h, stdarg.h, varargs.h, va_list): ...here.
256 (vsnprintf): Declare if not already declared.
258 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
260 * as.c (close_output_file): New.
261 (main): Register close_output_file with xatexit before
262 dump_statistics. Don't call output_file_close.
264 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
267 mcf5329_control_regs): New.
268 (not_current_architecture, selected_arch, selected_cpu): New.
269 (m68k_archs, m68k_extensions): New.
270 (archs): Renamed to ...
271 (m68k_cpus): ... here. Adjust.
273 (md_pseudo_table): Add arch and cpu directives.
274 (find_cf_chip, m68k_ip): Adjust table scanning.
275 (no_68851, no_68881): Remove.
276 (md_assemble): Lazily initialize.
277 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
278 (md_init_after_args): Move functionality to m68k_init_arch.
279 (mri_chip): Adjust table scanning.
280 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
281 options with saner parsing.
282 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
283 m68k_init_arch): New.
284 (s_m68k_cpu, s_m68k_arch): New.
285 (md_show_usage): Adjust.
286 (m68k_elf_final_processing): Set CF EF flags.
287 * config/tc-m68k.h (m68k_init_after_args): Remove.
288 (tc_init_after_args): Remove.
289 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
290 (M68k-Directives): Document .arch and .cpu directives.
292 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
294 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
295 synonyms for equ and defl.
296 (z80_cons_fix_new): New function.
297 (emit_byte): Disallow relative jumps to absolute locations.
298 (emit_data): Only handle defb, prototype changed, because defb is
299 now handled as pseudo-op rather than an instruction.
300 (instab): Entries for defb,defw,db,dw moved from here...
301 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
302 Add entries for def24,def32,d24,d32.
303 (md_assemble): Improved error handling.
304 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
305 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
306 (z80_cons_fix_new): Declare.
307 * doc/c-z80.texi (defb, db): Mention warning on overflow.
308 (def24,d24,def32,d32): New pseudo-ops.
310 2006-02-02 Paul Brook <paul@codesourcery.com>
312 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
314 2005-02-02 Paul Brook <paul@codesourcery.com>
316 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
317 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
318 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
319 T2_OPCODE_RSB): Define.
320 (thumb32_negate_data_op): New function.
321 (md_apply_fix): Use it.
323 2006-01-31 Bob Wilson <bob.wilson@acm.org>
325 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
327 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
328 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
330 (relaxation_requirements): Add pfinish_frag argument and use it to
331 replace setting tinsn->record_fix fields.
332 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
333 and vinsn_to_insnbuf. Remove references to record_fix and
334 slot_sub_symbols fields.
335 (xtensa_mark_narrow_branches): Delete unused code.
336 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
338 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
340 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
341 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
342 of the record_fix field. Simplify error messages for unexpected
344 (set_expr_symbol_offset_diff): Delete.
346 2006-01-31 Paul Brook <paul@codesourcery.com>
348 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
350 2006-01-31 Paul Brook <paul@codesourcery.com>
351 Richard Earnshaw <rearnsha@arm.com>
353 * config/tc-arm.c: Use arm_feature_set.
354 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
355 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
356 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
359 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
360 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
361 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
362 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
364 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
365 (arm_opts): Move old cpu/arch options from here...
366 (arm_legacy_opts): ... to here.
367 (md_parse_option): Search arm_legacy_opts.
368 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
369 (arm_float_abis, arm_eabis): Make const.
371 2006-01-25 Bob Wilson <bob.wilson@acm.org>
373 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
375 2006-01-21 Jie Zhang <jie.zhang@analog.com>
377 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
378 in load immediate intruction.
380 2006-01-21 Jie Zhang <jie.zhang@analog.com>
382 * config/bfin-parse.y (value_match): Use correct conversion
383 specifications in template string for __FILE__ and __LINE__.
387 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
389 Introduce TLS descriptors for i386 and x86_64.
390 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
391 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
392 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
393 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
394 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
396 (build_modrm_byte): Set up zero modrm for TLS desc calls.
397 (lex_got): Handle @tlsdesc and @tlscall.
398 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
400 2006-01-11 Nick Clifton <nickc@redhat.com>
402 Fixes for building on 64-bit hosts:
403 * config/tc-avr.c (mod_index): New union to allow conversion
404 between pointers and integers.
405 (md_begin, avr_ldi_expression): Use it.
406 * config/tc-i370.c (md_assemble): Add cast for argument to print
408 * config/tc-tic54x.c (subsym_substitute): Likewise.
409 * config/tc-mn10200.c (md_assemble): Use a union to convert the
410 opindex field of fr_cgen structure into a pointer so that it can
412 * config/tc-mn10300.c (md_assemble): Likewise.
413 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
415 * config/tc-v850.c: Replace uses of (int) casts with correct
418 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
421 * symbols.c (snapshot_symbol): Don't change a defined symbol.
423 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
426 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
427 a local-label reference.
429 For older changes see ChangeLog-2005
435 version-control: never