1 2006-02-28 Mat <mat@csail.mit.edu>
3 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
5 2006-02-27 Jakub Jelinek <jakub@redhat.com>
7 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
9 (CFI_signal_frame): Define.
10 (cfi_pseudo_table): Add .cfi_signal_frame.
11 (dot_cfi): Handle CFI_signal_frame.
12 (output_cie): Handle cie->signal_frame.
13 (select_cie_for_fde): Don't share CIE if signal_frame flag is
14 different. Copy signal_frame from FDE to newly created CIE.
15 * doc/as.texinfo: Document .cfi_signal_frame.
17 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
19 * doc/Makefile.am: Add html target.
20 * doc/Makefile.in: Regenerate.
21 * po/Make-in: Add html target.
23 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
25 * config/tc-i386.c (output_insn): Support Intel Merom New
28 * config/tc-i386.h (CpuMNI): New.
29 (CpuUnknownFlags): Add CpuMNI.
31 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
33 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
34 (hpriv_reg_table): New table for hyperprivileged registers.
35 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
38 2006-02-24 DJ Delorie <dj@redhat.com>
40 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
41 (tc_gen_reloc): Don't define.
42 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
43 (OPTION_LINKRELAX): New.
44 (md_longopts): Add it.
46 (md_parse_options): Set it.
47 (md_assemble): Emit relaxation relocs as needed.
48 (md_convert_frag): Emit relaxation relocs as needed.
49 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
50 (m32c_apply_fix): New.
52 (m32c_force_relocation): Force out jump relocs when relaxing.
53 (m32c_fix_adjustable): Return false if relaxing.
55 2006-02-24 Paul Brook <paul@codesourcery.com>
57 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
58 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
59 (struct asm_barrier_opt): Define.
60 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
61 (parse_psr): Accept V7M psr names.
62 (parse_barrier): New function.
63 (enum operand_parse_code): Add OP_oBARRIER.
64 (parse_operands): Implement OP_oBARRIER.
65 (do_barrier): New function.
66 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
67 (do_t_cpsi): Add V7M restrictions.
68 (do_t_mrs, do_t_msr): Validate V7M variants.
69 (md_assemble): Check for NULL variants.
70 (v7m_psrs, barrier_opt_names): New tables.
71 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
72 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
73 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
74 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
75 (struct cpu_arch_ver_table): Define.
77 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
79 * doc/c-arm.texi: Document new cpu and arch options.
81 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
83 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
85 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
87 * config/tc-ia64.c: Update copyright years.
89 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
91 * config/tc-ia64.c (specify_resource): Add the rule 17 from
94 2005-02-22 Paul Brook <paul@codesourcery.com>
96 * config/tc-arm.c (do_pld): Remove incorrect write to
98 (encode_thumb32_addr_mode): Use correct operand.
100 2006-02-21 Paul Brook <paul@codesourcery.com>
102 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
104 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
105 Anil Paranjape <anilp1@kpitcummins.com>
106 Shilin Shakti <shilins@kpitcummins.com>
108 * Makefile.am: Add xc16x related entry.
109 * Makefile.in: Regenerate.
110 * configure.in: Added xc16x related entry.
111 * configure: Regenerate.
112 * config/tc-xc16x.h: New file
113 * config/tc-xc16x.c: New file
114 * doc/c-xc16x.texi: New file for xc16x
115 * doc/all.texi: Entry for xc16x
116 * doc/Makefile.texi: Added c-xc16x.texi
117 * NEWS: Announce the support for the new target.
119 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
121 * configure.tgt: set emulation for mips-*-netbsd*
123 2006-02-14 Jakub Jelinek <jakub@redhat.com>
125 * config.in: Rebuilt.
127 2006-02-13 Bob Wilson <bob.wilson@acm.org>
129 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
130 from 1, not 0, in error messages.
131 (md_assemble): Simplify special-case check for ENTRY instructions.
132 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
133 operand in error message.
135 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
137 * configure.tgt (arm-*-linux-gnueabi*): Change to
140 2006-02-10 Nick Clifton <nickc@redhat.com>
142 * config/tc-crx.c (check_range): Ensure that the sign bit of a
143 32-bit value is propagated into the upper bits of a 64-bit long.
145 * config/tc-arc.c (init_opcode_tables): Fix cast.
146 (arc_extoper, md_operand): Likewise.
148 2006-02-09 David Heine <dlheine@tensilica.com>
150 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
151 each relaxation step.
153 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
155 * configure.in (CHECK_DECLS): Add vsnprintf.
156 * configure: Regenerate.
157 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
158 include/declare here, but...
159 * as.h: Move code detecting VARARGS idiom to the top.
160 (errno.h, stdarg.h, varargs.h, va_list): ...here.
161 (vsnprintf): Declare if not already declared.
163 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
165 * as.c (close_output_file): New.
166 (main): Register close_output_file with xatexit before
167 dump_statistics. Don't call output_file_close.
169 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
171 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
172 mcf5329_control_regs): New.
173 (not_current_architecture, selected_arch, selected_cpu): New.
174 (m68k_archs, m68k_extensions): New.
175 (archs): Renamed to ...
176 (m68k_cpus): ... here. Adjust.
178 (md_pseudo_table): Add arch and cpu directives.
179 (find_cf_chip, m68k_ip): Adjust table scanning.
180 (no_68851, no_68881): Remove.
181 (md_assemble): Lazily initialize.
182 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
183 (md_init_after_args): Move functionality to m68k_init_arch.
184 (mri_chip): Adjust table scanning.
185 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
186 options with saner parsing.
187 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
188 m68k_init_arch): New.
189 (s_m68k_cpu, s_m68k_arch): New.
190 (md_show_usage): Adjust.
191 (m68k_elf_final_processing): Set CF EF flags.
192 * config/tc-m68k.h (m68k_init_after_args): Remove.
193 (tc_init_after_args): Remove.
194 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
195 (M68k-Directives): Document .arch and .cpu directives.
197 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
199 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
200 synonyms for equ and defl.
201 (z80_cons_fix_new): New function.
202 (emit_byte): Disallow relative jumps to absolute locations.
203 (emit_data): Only handle defb, prototype changed, because defb is
204 now handled as pseudo-op rather than an instruction.
205 (instab): Entries for defb,defw,db,dw moved from here...
206 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
207 Add entries for def24,def32,d24,d32.
208 (md_assemble): Improved error handling.
209 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
210 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
211 (z80_cons_fix_new): Declare.
212 * doc/c-z80.texi (defb, db): Mention warning on overflow.
213 (def24,d24,def32,d32): New pseudo-ops.
215 2006-02-02 Paul Brook <paul@codesourcery.com>
217 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
219 2005-02-02 Paul Brook <paul@codesourcery.com>
221 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
222 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
223 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
224 T2_OPCODE_RSB): Define.
225 (thumb32_negate_data_op): New function.
226 (md_apply_fix): Use it.
228 2006-01-31 Bob Wilson <bob.wilson@acm.org>
230 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
232 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
233 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
235 (relaxation_requirements): Add pfinish_frag argument and use it to
236 replace setting tinsn->record_fix fields.
237 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
238 and vinsn_to_insnbuf. Remove references to record_fix and
239 slot_sub_symbols fields.
240 (xtensa_mark_narrow_branches): Delete unused code.
241 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
243 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
245 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
246 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
247 of the record_fix field. Simplify error messages for unexpected
249 (set_expr_symbol_offset_diff): Delete.
251 2006-01-31 Paul Brook <paul@codesourcery.com>
253 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
255 2006-01-31 Paul Brook <paul@codesourcery.com>
256 Richard Earnshaw <rearnsha@arm.com>
258 * config/tc-arm.c: Use arm_feature_set.
259 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
260 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
261 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
264 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
265 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
266 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
267 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
269 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
270 (arm_opts): Move old cpu/arch options from here...
271 (arm_legacy_opts): ... to here.
272 (md_parse_option): Search arm_legacy_opts.
273 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
274 (arm_float_abis, arm_eabis): Make const.
276 2006-01-25 Bob Wilson <bob.wilson@acm.org>
278 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
280 2006-01-21 Jie Zhang <jie.zhang@analog.com>
282 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
283 in load immediate intruction.
285 2006-01-21 Jie Zhang <jie.zhang@analog.com>
287 * config/bfin-parse.y (value_match): Use correct conversion
288 specifications in template string for __FILE__ and __LINE__.
292 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
294 Introduce TLS descriptors for i386 and x86_64.
295 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
296 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
297 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
298 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
299 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
301 (build_modrm_byte): Set up zero modrm for TLS desc calls.
302 (lex_got): Handle @tlsdesc and @tlscall.
303 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
305 2006-01-11 Nick Clifton <nickc@redhat.com>
307 Fixes for building on 64-bit hosts:
308 * config/tc-avr.c (mod_index): New union to allow conversion
309 between pointers and integers.
310 (md_begin, avr_ldi_expression): Use it.
311 * config/tc-i370.c (md_assemble): Add cast for argument to print
313 * config/tc-tic54x.c (subsym_substitute): Likewise.
314 * config/tc-mn10200.c (md_assemble): Use a union to convert the
315 opindex field of fr_cgen structure into a pointer so that it can
317 * config/tc-mn10300.c (md_assemble): Likewise.
318 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
320 * config/tc-v850.c: Replace uses of (int) casts with correct
323 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
326 * symbols.c (snapshot_symbol): Don't change a defined symbol.
328 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
331 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
332 a local-label reference.
334 For older changes see ChangeLog-2005
340 version-control: never