1 2006-02-24 Paul Brook <paul@codesourcery.com>
3 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
4 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
5 (struct asm_barrier_opt): Define.
6 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
7 (parse_psr): Accept V7M psr names.
8 (parse_barrier): New function.
9 (enum operand_parse_code): Add OP_oBARRIER.
10 (parse_operands): Implement OP_oBARRIER.
11 (do_barrier): New function.
12 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
13 (do_t_cpsi): Add V7M restrictions.
14 (do_t_mrs, do_t_msr): Validate V7M variants.
15 (md_assemble): Check for NULL variants.
16 (v7m_psrs, barrier_opt_names): New tables.
17 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
18 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
19 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
20 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
21 (struct cpu_arch_ver_table): Define.
23 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
25 * doc/c-arm.texi: Document new cpu and arch options.
27 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
29 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
31 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
33 * config/tc-ia64.c: Update copyright years.
35 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
37 * config/tc-ia64.c (specify_resource): Add the rule 17 from
40 2005-02-22 Paul Brook <paul@codesourcery.com>
42 * config/tc-arm.c (do_pld): Remove incorrect write to
44 (encode_thumb32_addr_mode): Use correct operand.
46 2006-02-21 Paul Brook <paul@codesourcery.com>
48 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
50 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
51 Anil Paranjape <anilp1@kpitcummins.com>
52 Shilin Shakti <shilins@kpitcummins.com>
54 * Makefile.am: Add xc16x related entry.
55 * Makefile.in: Regenerate.
56 * configure.in: Added xc16x related entry.
57 * configure: Regenerate.
58 * config/tc-xc16x.h: New file
59 * config/tc-xc16x.c: New file
60 * doc/c-xc16x.texi: New file for xc16x
61 * doc/all.texi: Entry for xc16x
62 * doc/Makefile.texi: Added c-xc16x.texi
63 * NEWS: Announce the support for the new target.
65 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
67 * configure.tgt: set emulation for mips-*-netbsd*
69 2006-02-14 Jakub Jelinek <jakub@redhat.com>
73 2006-02-13 Bob Wilson <bob.wilson@acm.org>
75 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
76 from 1, not 0, in error messages.
77 (md_assemble): Simplify special-case check for ENTRY instructions.
78 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
79 operand in error message.
81 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
83 * configure.tgt (arm-*-linux-gnueabi*): Change to
86 2006-02-10 Nick Clifton <nickc@redhat.com>
88 * config/tc-crx.c (check_range): Ensure that the sign bit of a
89 32-bit value is propagated into the upper bits of a 64-bit long.
91 * config/tc-arc.c (init_opcode_tables): Fix cast.
92 (arc_extoper, md_operand): Likewise.
94 2006-02-09 David Heine <dlheine@tensilica.com>
96 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
99 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
101 * configure.in (CHECK_DECLS): Add vsnprintf.
102 * configure: Regenerate.
103 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
104 include/declare here, but...
105 * as.h: Move code detecting VARARGS idiom to the top.
106 (errno.h, stdarg.h, varargs.h, va_list): ...here.
107 (vsnprintf): Declare if not already declared.
109 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
111 * as.c (close_output_file): New.
112 (main): Register close_output_file with xatexit before
113 dump_statistics. Don't call output_file_close.
115 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
117 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
118 mcf5329_control_regs): New.
119 (not_current_architecture, selected_arch, selected_cpu): New.
120 (m68k_archs, m68k_extensions): New.
121 (archs): Renamed to ...
122 (m68k_cpus): ... here. Adjust.
124 (md_pseudo_table): Add arch and cpu directives.
125 (find_cf_chip, m68k_ip): Adjust table scanning.
126 (no_68851, no_68881): Remove.
127 (md_assemble): Lazily initialize.
128 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
129 (md_init_after_args): Move functionality to m68k_init_arch.
130 (mri_chip): Adjust table scanning.
131 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
132 options with saner parsing.
133 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
134 m68k_init_arch): New.
135 (s_m68k_cpu, s_m68k_arch): New.
136 (md_show_usage): Adjust.
137 (m68k_elf_final_processing): Set CF EF flags.
138 * config/tc-m68k.h (m68k_init_after_args): Remove.
139 (tc_init_after_args): Remove.
140 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
141 (M68k-Directives): Document .arch and .cpu directives.
143 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
145 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
146 synonyms for equ and defl.
147 (z80_cons_fix_new): New function.
148 (emit_byte): Disallow relative jumps to absolute locations.
149 (emit_data): Only handle defb, prototype changed, because defb is
150 now handled as pseudo-op rather than an instruction.
151 (instab): Entries for defb,defw,db,dw moved from here...
152 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
153 Add entries for def24,def32,d24,d32.
154 (md_assemble): Improved error handling.
155 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
156 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
157 (z80_cons_fix_new): Declare.
158 * doc/c-z80.texi (defb, db): Mention warning on overflow.
159 (def24,d24,def32,d32): New pseudo-ops.
161 2006-02-02 Paul Brook <paul@codesourcery.com>
163 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
165 2005-02-02 Paul Brook <paul@codesourcery.com>
167 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
168 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
169 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
170 T2_OPCODE_RSB): Define.
171 (thumb32_negate_data_op): New function.
172 (md_apply_fix): Use it.
174 2006-01-31 Bob Wilson <bob.wilson@acm.org>
176 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
178 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
179 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
181 (relaxation_requirements): Add pfinish_frag argument and use it to
182 replace setting tinsn->record_fix fields.
183 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
184 and vinsn_to_insnbuf. Remove references to record_fix and
185 slot_sub_symbols fields.
186 (xtensa_mark_narrow_branches): Delete unused code.
187 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
189 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
191 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
192 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
193 of the record_fix field. Simplify error messages for unexpected
195 (set_expr_symbol_offset_diff): Delete.
197 2006-01-31 Paul Brook <paul@codesourcery.com>
199 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
201 2006-01-31 Paul Brook <paul@codesourcery.com>
202 Richard Earnshaw <rearnsha@arm.com>
204 * config/tc-arm.c: Use arm_feature_set.
205 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
206 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
207 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
210 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
211 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
212 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
213 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
215 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
216 (arm_opts): Move old cpu/arch options from here...
217 (arm_legacy_opts): ... to here.
218 (md_parse_option): Search arm_legacy_opts.
219 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
220 (arm_float_abis, arm_eabis): Make const.
222 2006-01-25 Bob Wilson <bob.wilson@acm.org>
224 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
226 2006-01-21 Jie Zhang <jie.zhang@analog.com>
228 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
229 in load immediate intruction.
231 2006-01-21 Jie Zhang <jie.zhang@analog.com>
233 * config/bfin-parse.y (value_match): Use correct conversion
234 specifications in template string for __FILE__ and __LINE__.
238 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
240 Introduce TLS descriptors for i386 and x86_64.
241 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
242 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
243 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
244 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
245 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
247 (build_modrm_byte): Set up zero modrm for TLS desc calls.
248 (lex_got): Handle @tlsdesc and @tlscall.
249 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
251 2006-01-11 Nick Clifton <nickc@redhat.com>
253 Fixes for building on 64-bit hosts:
254 * config/tc-avr.c (mod_index): New union to allow conversion
255 between pointers and integers.
256 (md_begin, avr_ldi_expression): Use it.
257 * config/tc-i370.c (md_assemble): Add cast for argument to print
259 * config/tc-tic54x.c (subsym_substitute): Likewise.
260 * config/tc-mn10200.c (md_assemble): Use a union to convert the
261 opindex field of fr_cgen structure into a pointer so that it can
263 * config/tc-mn10300.c (md_assemble): Likewise.
264 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
266 * config/tc-v850.c: Replace uses of (int) casts with correct
269 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
272 * symbols.c (snapshot_symbol): Don't change a defined symbol.
274 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
277 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
278 a local-label reference.
280 For older changes see ChangeLog-2005
286 version-control: never