1 2006-03-13 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
4 flag and avoid double underscore prefixes.
6 2006-03-10 Paul Brook <paul@codesourcery.com>
8 * config/tc-arm.c (md_begin): Handle EABIv5.
9 (arm_eabis): Add EF_ARM_EABI_VER5.
10 * doc/c-arm.texi: Document -meabi=5.
12 2006-03-10 Ben Elliston <bje@au.ibm.com>
14 * app.c (do_scrub_chars): Simplify string handling.
16 2006-03-07 Richard Sandiford <richard@codesourcery.com>
17 Daniel Jacobowitz <dan@codesourcery.com>
18 Zack Weinberg <zack@codesourcery.com>
19 Nathan Sidwell <nathan@codesourcery.com>
20 Paul Brook <paul@codesourcery.com>
21 Ricardo Anguiano <anguiano@codesourcery.com>
22 Phil Edwards <phil@codesourcery.com>
24 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
25 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
27 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
28 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
29 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
31 2006-03-06 Bob Wilson <bob.wilson@acm.org>
33 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
34 even when using the text-section-literals option.
36 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
38 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
40 (m68k_ip): <case 'J'> Check we have some control regs.
41 (md_parse_option): Allow raw arch switch.
42 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
43 whether 68881 or cfloat was meant by -mfloat.
44 (md_show_usage): Adjust extension display.
45 (m68k_elf_final_processing): Adjust.
47 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
49 * config/tc-avr.c (avr_mod_hash_value): New function.
50 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
51 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
52 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
53 instead of int avr_ldi_expression: use avr_mod_hash_value instead
55 (tc_gen_reloc): Handle substractions of symbols, if possible do
56 fixups, abort otherwise.
57 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
58 tc_fix_adjustable): Define.
60 2006-03-02 James E Wilson <wilson@specifix.com>
62 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
63 change the template, then clear md.slot[curr].end_of_insn_group.
65 2006-02-28 Jan Beulich <jbeulich@novell.com>
67 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
69 2006-02-28 Jan Beulich <jbeulich@novell.com>
72 * macro.c (getstring): Don't treat parentheses special anymore.
73 (get_any_string): Don't consider '(' and ')' as quoting anymore.
74 Special-case '(', ')', '[', and ']' when dealing with non-quoting
77 2006-02-28 Mat <mat@csail.mit.edu>
79 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
81 2006-02-27 Jakub Jelinek <jakub@redhat.com>
83 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
85 (CFI_signal_frame): Define.
86 (cfi_pseudo_table): Add .cfi_signal_frame.
87 (dot_cfi): Handle CFI_signal_frame.
88 (output_cie): Handle cie->signal_frame.
89 (select_cie_for_fde): Don't share CIE if signal_frame flag is
90 different. Copy signal_frame from FDE to newly created CIE.
91 * doc/as.texinfo: Document .cfi_signal_frame.
93 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
95 * doc/Makefile.am: Add html target.
96 * doc/Makefile.in: Regenerate.
97 * po/Make-in: Add html target.
99 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
101 * config/tc-i386.c (output_insn): Support Intel Merom New
104 * config/tc-i386.h (CpuMNI): New.
105 (CpuUnknownFlags): Add CpuMNI.
107 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
109 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
110 (hpriv_reg_table): New table for hyperprivileged registers.
111 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
114 2006-02-24 DJ Delorie <dj@redhat.com>
116 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
117 (tc_gen_reloc): Don't define.
118 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
119 (OPTION_LINKRELAX): New.
120 (md_longopts): Add it.
122 (md_parse_options): Set it.
123 (md_assemble): Emit relaxation relocs as needed.
124 (md_convert_frag): Emit relaxation relocs as needed.
125 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
126 (m32c_apply_fix): New.
128 (m32c_force_relocation): Force out jump relocs when relaxing.
129 (m32c_fix_adjustable): Return false if relaxing.
131 2006-02-24 Paul Brook <paul@codesourcery.com>
133 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
134 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
135 (struct asm_barrier_opt): Define.
136 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
137 (parse_psr): Accept V7M psr names.
138 (parse_barrier): New function.
139 (enum operand_parse_code): Add OP_oBARRIER.
140 (parse_operands): Implement OP_oBARRIER.
141 (do_barrier): New function.
142 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
143 (do_t_cpsi): Add V7M restrictions.
144 (do_t_mrs, do_t_msr): Validate V7M variants.
145 (md_assemble): Check for NULL variants.
146 (v7m_psrs, barrier_opt_names): New tables.
147 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
148 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
149 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
150 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
151 (struct cpu_arch_ver_table): Define.
153 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
154 Tag_CPU_arch_profile.
155 * doc/c-arm.texi: Document new cpu and arch options.
157 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
159 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
161 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
163 * config/tc-ia64.c: Update copyright years.
165 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
167 * config/tc-ia64.c (specify_resource): Add the rule 17 from
170 2005-02-22 Paul Brook <paul@codesourcery.com>
172 * config/tc-arm.c (do_pld): Remove incorrect write to
174 (encode_thumb32_addr_mode): Use correct operand.
176 2006-02-21 Paul Brook <paul@codesourcery.com>
178 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
180 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
181 Anil Paranjape <anilp1@kpitcummins.com>
182 Shilin Shakti <shilins@kpitcummins.com>
184 * Makefile.am: Add xc16x related entry.
185 * Makefile.in: Regenerate.
186 * configure.in: Added xc16x related entry.
187 * configure: Regenerate.
188 * config/tc-xc16x.h: New file
189 * config/tc-xc16x.c: New file
190 * doc/c-xc16x.texi: New file for xc16x
191 * doc/all.texi: Entry for xc16x
192 * doc/Makefile.texi: Added c-xc16x.texi
193 * NEWS: Announce the support for the new target.
195 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
197 * configure.tgt: set emulation for mips-*-netbsd*
199 2006-02-14 Jakub Jelinek <jakub@redhat.com>
201 * config.in: Rebuilt.
203 2006-02-13 Bob Wilson <bob.wilson@acm.org>
205 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
206 from 1, not 0, in error messages.
207 (md_assemble): Simplify special-case check for ENTRY instructions.
208 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
209 operand in error message.
211 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
213 * configure.tgt (arm-*-linux-gnueabi*): Change to
216 2006-02-10 Nick Clifton <nickc@redhat.com>
218 * config/tc-crx.c (check_range): Ensure that the sign bit of a
219 32-bit value is propagated into the upper bits of a 64-bit long.
221 * config/tc-arc.c (init_opcode_tables): Fix cast.
222 (arc_extoper, md_operand): Likewise.
224 2006-02-09 David Heine <dlheine@tensilica.com>
226 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
227 each relaxation step.
229 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
231 * configure.in (CHECK_DECLS): Add vsnprintf.
232 * configure: Regenerate.
233 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
234 include/declare here, but...
235 * as.h: Move code detecting VARARGS idiom to the top.
236 (errno.h, stdarg.h, varargs.h, va_list): ...here.
237 (vsnprintf): Declare if not already declared.
239 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
241 * as.c (close_output_file): New.
242 (main): Register close_output_file with xatexit before
243 dump_statistics. Don't call output_file_close.
245 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
247 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
248 mcf5329_control_regs): New.
249 (not_current_architecture, selected_arch, selected_cpu): New.
250 (m68k_archs, m68k_extensions): New.
251 (archs): Renamed to ...
252 (m68k_cpus): ... here. Adjust.
254 (md_pseudo_table): Add arch and cpu directives.
255 (find_cf_chip, m68k_ip): Adjust table scanning.
256 (no_68851, no_68881): Remove.
257 (md_assemble): Lazily initialize.
258 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
259 (md_init_after_args): Move functionality to m68k_init_arch.
260 (mri_chip): Adjust table scanning.
261 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
262 options with saner parsing.
263 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
264 m68k_init_arch): New.
265 (s_m68k_cpu, s_m68k_arch): New.
266 (md_show_usage): Adjust.
267 (m68k_elf_final_processing): Set CF EF flags.
268 * config/tc-m68k.h (m68k_init_after_args): Remove.
269 (tc_init_after_args): Remove.
270 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
271 (M68k-Directives): Document .arch and .cpu directives.
273 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
275 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
276 synonyms for equ and defl.
277 (z80_cons_fix_new): New function.
278 (emit_byte): Disallow relative jumps to absolute locations.
279 (emit_data): Only handle defb, prototype changed, because defb is
280 now handled as pseudo-op rather than an instruction.
281 (instab): Entries for defb,defw,db,dw moved from here...
282 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
283 Add entries for def24,def32,d24,d32.
284 (md_assemble): Improved error handling.
285 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
286 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
287 (z80_cons_fix_new): Declare.
288 * doc/c-z80.texi (defb, db): Mention warning on overflow.
289 (def24,d24,def32,d32): New pseudo-ops.
291 2006-02-02 Paul Brook <paul@codesourcery.com>
293 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
295 2005-02-02 Paul Brook <paul@codesourcery.com>
297 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
298 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
299 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
300 T2_OPCODE_RSB): Define.
301 (thumb32_negate_data_op): New function.
302 (md_apply_fix): Use it.
304 2006-01-31 Bob Wilson <bob.wilson@acm.org>
306 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
308 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
309 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
311 (relaxation_requirements): Add pfinish_frag argument and use it to
312 replace setting tinsn->record_fix fields.
313 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
314 and vinsn_to_insnbuf. Remove references to record_fix and
315 slot_sub_symbols fields.
316 (xtensa_mark_narrow_branches): Delete unused code.
317 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
319 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
321 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
322 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
323 of the record_fix field. Simplify error messages for unexpected
325 (set_expr_symbol_offset_diff): Delete.
327 2006-01-31 Paul Brook <paul@codesourcery.com>
329 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
331 2006-01-31 Paul Brook <paul@codesourcery.com>
332 Richard Earnshaw <rearnsha@arm.com>
334 * config/tc-arm.c: Use arm_feature_set.
335 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
336 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
337 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
340 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
341 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
342 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
343 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
345 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
346 (arm_opts): Move old cpu/arch options from here...
347 (arm_legacy_opts): ... to here.
348 (md_parse_option): Search arm_legacy_opts.
349 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
350 (arm_float_abis, arm_eabis): Make const.
352 2006-01-25 Bob Wilson <bob.wilson@acm.org>
354 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
356 2006-01-21 Jie Zhang <jie.zhang@analog.com>
358 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
359 in load immediate intruction.
361 2006-01-21 Jie Zhang <jie.zhang@analog.com>
363 * config/bfin-parse.y (value_match): Use correct conversion
364 specifications in template string for __FILE__ and __LINE__.
368 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
370 Introduce TLS descriptors for i386 and x86_64.
371 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
372 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
373 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
374 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
375 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
377 (build_modrm_byte): Set up zero modrm for TLS desc calls.
378 (lex_got): Handle @tlsdesc and @tlscall.
379 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
381 2006-01-11 Nick Clifton <nickc@redhat.com>
383 Fixes for building on 64-bit hosts:
384 * config/tc-avr.c (mod_index): New union to allow conversion
385 between pointers and integers.
386 (md_begin, avr_ldi_expression): Use it.
387 * config/tc-i370.c (md_assemble): Add cast for argument to print
389 * config/tc-tic54x.c (subsym_substitute): Likewise.
390 * config/tc-mn10200.c (md_assemble): Use a union to convert the
391 opindex field of fr_cgen structure into a pointer so that it can
393 * config/tc-mn10300.c (md_assemble): Likewise.
394 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
396 * config/tc-v850.c: Replace uses of (int) casts with correct
399 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
402 * symbols.c (snapshot_symbol): Don't change a defined symbol.
404 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
407 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
408 a local-label reference.
410 For older changes see ChangeLog-2005
416 version-control: never