Fix up ChangeLog entry.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2
3 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
4 field.
5 (CFI_signal_frame): Define.
6 (cfi_pseudo_table): Add .cfi_signal_frame.
7 (dot_cfi): Handle CFI_signal_frame.
8 (output_cie): Handle cie->signal_frame.
9 (select_cie_for_fde): Don't share CIE if signal_frame flag is
10 different. Copy signal_frame from FDE to newly created CIE.
11 * doc/as.texinfo: Document .cfi_signal_frame.
12
13 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
14
15 * doc/Makefile.am: Add html target.
16 * doc/Makefile.in: Regenerate.
17 * po/Make-in: Add html target.
18
19 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
20
21 * config/tc-i386.c (output_insn): Support Intel Merom New
22 Instructions.
23
24 * config/tc-i386.h (CpuMNI): New.
25 (CpuUnknownFlags): Add CpuMNI.
26
27 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
28
29 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
30 (hpriv_reg_table): New table for hyperprivileged registers.
31 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
32 register encoding.
33
34 2006-02-24 DJ Delorie <dj@redhat.com>
35
36 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
37 (tc_gen_reloc): Don't define.
38 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
39 (OPTION_LINKRELAX): New.
40 (md_longopts): Add it.
41 (m32c_relax): New.
42 (md_parse_options): Set it.
43 (md_assemble): Emit relaxation relocs as needed.
44 (md_convert_frag): Emit relaxation relocs as needed.
45 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
46 (m32c_apply_fix): New.
47 (tc_gen_reloc): New.
48 (m32c_force_relocation): Force out jump relocs when relaxing.
49 (m32c_fix_adjustable): Return false if relaxing.
50
51 2006-02-24 Paul Brook <paul@codesourcery.com>
52
53 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
54 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
55 (struct asm_barrier_opt): Define.
56 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
57 (parse_psr): Accept V7M psr names.
58 (parse_barrier): New function.
59 (enum operand_parse_code): Add OP_oBARRIER.
60 (parse_operands): Implement OP_oBARRIER.
61 (do_barrier): New function.
62 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
63 (do_t_cpsi): Add V7M restrictions.
64 (do_t_mrs, do_t_msr): Validate V7M variants.
65 (md_assemble): Check for NULL variants.
66 (v7m_psrs, barrier_opt_names): New tables.
67 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
68 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
69 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
70 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
71 (struct cpu_arch_ver_table): Define.
72 (cpu_arch_ver): New.
73 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
74 Tag_CPU_arch_profile.
75 * doc/c-arm.texi: Document new cpu and arch options.
76
77 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
78
79 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
80
81 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
82
83 * config/tc-ia64.c: Update copyright years.
84
85 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
86
87 * config/tc-ia64.c (specify_resource): Add the rule 17 from
88 SDM 2.2.
89
90 2005-02-22 Paul Brook <paul@codesourcery.com>
91
92 * config/tc-arm.c (do_pld): Remove incorrect write to
93 inst.instruction.
94 (encode_thumb32_addr_mode): Use correct operand.
95
96 2006-02-21 Paul Brook <paul@codesourcery.com>
97
98 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
99
100 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
101 Anil Paranjape <anilp1@kpitcummins.com>
102 Shilin Shakti <shilins@kpitcummins.com>
103
104 * Makefile.am: Add xc16x related entry.
105 * Makefile.in: Regenerate.
106 * configure.in: Added xc16x related entry.
107 * configure: Regenerate.
108 * config/tc-xc16x.h: New file
109 * config/tc-xc16x.c: New file
110 * doc/c-xc16x.texi: New file for xc16x
111 * doc/all.texi: Entry for xc16x
112 * doc/Makefile.texi: Added c-xc16x.texi
113 * NEWS: Announce the support for the new target.
114
115 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
116
117 * configure.tgt: set emulation for mips-*-netbsd*
118
119 2006-02-14 Jakub Jelinek <jakub@redhat.com>
120
121 * config.in: Rebuilt.
122
123 2006-02-13 Bob Wilson <bob.wilson@acm.org>
124
125 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
126 from 1, not 0, in error messages.
127 (md_assemble): Simplify special-case check for ENTRY instructions.
128 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
129 operand in error message.
130
131 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
132
133 * configure.tgt (arm-*-linux-gnueabi*): Change to
134 arm-*-linux-*eabi*.
135
136 2006-02-10 Nick Clifton <nickc@redhat.com>
137
138 * config/tc-crx.c (check_range): Ensure that the sign bit of a
139 32-bit value is propagated into the upper bits of a 64-bit long.
140
141 * config/tc-arc.c (init_opcode_tables): Fix cast.
142 (arc_extoper, md_operand): Likewise.
143
144 2006-02-09 David Heine <dlheine@tensilica.com>
145
146 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
147 each relaxation step.
148
149 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
150
151 * configure.in (CHECK_DECLS): Add vsnprintf.
152 * configure: Regenerate.
153 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
154 include/declare here, but...
155 * as.h: Move code detecting VARARGS idiom to the top.
156 (errno.h, stdarg.h, varargs.h, va_list): ...here.
157 (vsnprintf): Declare if not already declared.
158
159 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
160
161 * as.c (close_output_file): New.
162 (main): Register close_output_file with xatexit before
163 dump_statistics. Don't call output_file_close.
164
165 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
166
167 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
168 mcf5329_control_regs): New.
169 (not_current_architecture, selected_arch, selected_cpu): New.
170 (m68k_archs, m68k_extensions): New.
171 (archs): Renamed to ...
172 (m68k_cpus): ... here. Adjust.
173 (n_arches): Remove.
174 (md_pseudo_table): Add arch and cpu directives.
175 (find_cf_chip, m68k_ip): Adjust table scanning.
176 (no_68851, no_68881): Remove.
177 (md_assemble): Lazily initialize.
178 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
179 (md_init_after_args): Move functionality to m68k_init_arch.
180 (mri_chip): Adjust table scanning.
181 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
182 options with saner parsing.
183 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
184 m68k_init_arch): New.
185 (s_m68k_cpu, s_m68k_arch): New.
186 (md_show_usage): Adjust.
187 (m68k_elf_final_processing): Set CF EF flags.
188 * config/tc-m68k.h (m68k_init_after_args): Remove.
189 (tc_init_after_args): Remove.
190 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
191 (M68k-Directives): Document .arch and .cpu directives.
192
193 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
194
195 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
196 synonyms for equ and defl.
197 (z80_cons_fix_new): New function.
198 (emit_byte): Disallow relative jumps to absolute locations.
199 (emit_data): Only handle defb, prototype changed, because defb is
200 now handled as pseudo-op rather than an instruction.
201 (instab): Entries for defb,defw,db,dw moved from here...
202 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
203 Add entries for def24,def32,d24,d32.
204 (md_assemble): Improved error handling.
205 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
206 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
207 (z80_cons_fix_new): Declare.
208 * doc/c-z80.texi (defb, db): Mention warning on overflow.
209 (def24,d24,def32,d32): New pseudo-ops.
210
211 2006-02-02 Paul Brook <paul@codesourcery.com>
212
213 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
214
215 2005-02-02 Paul Brook <paul@codesourcery.com>
216
217 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
218 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
219 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
220 T2_OPCODE_RSB): Define.
221 (thumb32_negate_data_op): New function.
222 (md_apply_fix): Use it.
223
224 2006-01-31 Bob Wilson <bob.wilson@acm.org>
225
226 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
227 fields.
228 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
229 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
230 subtracted symbols.
231 (relaxation_requirements): Add pfinish_frag argument and use it to
232 replace setting tinsn->record_fix fields.
233 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
234 and vinsn_to_insnbuf. Remove references to record_fix and
235 slot_sub_symbols fields.
236 (xtensa_mark_narrow_branches): Delete unused code.
237 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
238 a symbol.
239 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
240 record_fix fields.
241 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
242 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
243 of the record_fix field. Simplify error messages for unexpected
244 symbolic operands.
245 (set_expr_symbol_offset_diff): Delete.
246
247 2006-01-31 Paul Brook <paul@codesourcery.com>
248
249 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
250
251 2006-01-31 Paul Brook <paul@codesourcery.com>
252 Richard Earnshaw <rearnsha@arm.com>
253
254 * config/tc-arm.c: Use arm_feature_set.
255 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
256 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
257 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
258 New variables.
259 (insns): Use them.
260 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
261 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
262 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
263 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
264 feature flags.
265 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
266 (arm_opts): Move old cpu/arch options from here...
267 (arm_legacy_opts): ... to here.
268 (md_parse_option): Search arm_legacy_opts.
269 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
270 (arm_float_abis, arm_eabis): Make const.
271
272 2006-01-25 Bob Wilson <bob.wilson@acm.org>
273
274 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
275
276 2006-01-21 Jie Zhang <jie.zhang@analog.com>
277
278 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
279 in load immediate intruction.
280
281 2006-01-21 Jie Zhang <jie.zhang@analog.com>
282
283 * config/bfin-parse.y (value_match): Use correct conversion
284 specifications in template string for __FILE__ and __LINE__.
285 (binary): Ditto.
286 (unary): Ditto.
287
288 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
289
290 Introduce TLS descriptors for i386 and x86_64.
291 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
292 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
293 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
294 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
295 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
296 displacement bits.
297 (build_modrm_byte): Set up zero modrm for TLS desc calls.
298 (lex_got): Handle @tlsdesc and @tlscall.
299 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
300
301 2006-01-11 Nick Clifton <nickc@redhat.com>
302
303 Fixes for building on 64-bit hosts:
304 * config/tc-avr.c (mod_index): New union to allow conversion
305 between pointers and integers.
306 (md_begin, avr_ldi_expression): Use it.
307 * config/tc-i370.c (md_assemble): Add cast for argument to print
308 statement.
309 * config/tc-tic54x.c (subsym_substitute): Likewise.
310 * config/tc-mn10200.c (md_assemble): Use a union to convert the
311 opindex field of fr_cgen structure into a pointer so that it can
312 be stored in a frag.
313 * config/tc-mn10300.c (md_assemble): Likewise.
314 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
315 types.
316 * config/tc-v850.c: Replace uses of (int) casts with correct
317 types.
318
319 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
320
321 PR gas/2117
322 * symbols.c (snapshot_symbol): Don't change a defined symbol.
323
324 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
325
326 PR gas/2101
327 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
328 a local-label reference.
329
330 For older changes see ChangeLog-2005
331 \f
332 Local Variables:
333 mode: change-log
334 left-margin: 8
335 fill-column: 74
336 version-control: never
337 End:
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