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