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CommitLineData
2b4f075a
HPN
12004-11-03 Hans-Peter Nilsson <hp@axis.com>
2
3 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4 md_short_jump_size, md_long_jump_size.
5 * write.c [!WORKING_DOT_WORD]: Ditto.
6 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
7 qualifier.
8 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
9 declare.
10 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
11 const qualifier in these definitions.
12 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
13 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
14
ddbc47ac
NC
152004-11-02 Nick Clifton <nickc@redhat.com>
16
17 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
18 table before deciding to produce a .debug_line section to match up
19 with a user provided .debug_info section.
20
3ad3f5ad
TL
212004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
22
23 * config/tc-crx.c (getreg_image): Bug fix, a return value was
24 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
25
c815a616
TL
262004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
27
28 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
29 (get_flags): New function.
30 (get_number_of_bits): Edit comments, update numeric values to supported
31 sizes.
32 (process_label_constant): Don't support the colon format (SYMBOL:[s|m|l]).
33 (set_cons_rparams): Support argument type 'arg_rbase'.
34 (get_operandtype): Bug fix in 'rbase' operand type parsing.
35 (handle_LoadStor): Bug fix, first handle post-increment mode.
36 (getreg_image): Remove redundant code, update according to latest CRX spec.
37 (print_constant): Bug fix relate to 3-word instructions.
38 (assemble_insn): Bug fix, when matching instructions, verify also
39 instruction type (not only mnemonic).
40 Add various error checking.
41 (preprocess_reglist): Support HI/LO and user registers.
42
ed7af9f9
L
432004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
44
45 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
46 in an epilogue directive go negative.
47
ac025970
L
482004-10-25 H.J. Lu <hongjiu.lu@intel.com>
49
50 PR 474
51 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
52 after reporting template error during manual bundling. Reported
53 by Michael Dupont, michaelx.dupont@intel.com.
54
a394c00f
NC
552004-10-25 Daniel Jacobowitz <dan@debian.org>
56
57 * Makefile.am: Run dep-am.
58 * aclocal.m4: Regenerate with automake 1.9.2.
59 * Makefile.in: Regenerate with automake 1.9.2.
60 * doc/Makefile.in: Likewise.
61
62 * config/tc-arm.c: Include "dw2gencfi.h".
63 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
64 New functions.
65 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
66 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
67 (tc_cfi_frame_initial_instructions): Define.
68 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
69 Add prototypes.
70
23d83918
TL
712004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
72
73 * config/tc-crx.c (assemble_insn): Check unsigned immediate
74 operands validity.
75 Update coprocessor id to be unsigned immediate.
76
bb41ade5
AM
772004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
78
79 * config/tc-i386.c (O_secrel): Delete.
80 (tc_pe_dwarf2_emit_offset): New function.
81 * config/tc-i386.h (O_secrel): Define as O_md1.
82 (TC_DWARF2_EMIT_OFFSET): Define.
83
87e62348
NC
842004-10-18 Nick Clifton <nickc@redhat.com>
85
86 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
87 ignore @fptr() directives for 4-byte fixups.
88
3c55da70
AM
892004-10-15 Alan Modra <amodra@bigpond.net.au>
90
91 * Makefile.am: Run "make dep-am"
92 * Makefile.in: Regenerate.
93
40e7b7b9
BW
942004-10-14 Bob Wilson <bob.wilson@acm.org>
95
96 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
97 Remove comments about placement of literal pools.
98 (Literal Directive): Update description of literal placement.
99 (Literal Prefix Directive): Remove statement that this does not apply
100 to absolute-mode literals. Describe new section naming scheme.
101
b08b5071
BW
1022004-10-12 Bob Wilson <bob.wilson@acm.org>
103
104 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
105 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
106 is_windowed_return_opcode): Delete.
107 (xtensa_frob_label): Use get_subseg_target_freq.
108 (md_assemble): Inline call to is_entry_opcode.
109 (xtensa_handle_align): Inline call to get_frag_is_literal.
110 (relaxation_requirements): Inline call to is_jx_opcode.
111 (emit_single_op): Inline call to is_movi_opcode.
112 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
113 get_frag_is_no_transform, is_entry_opcode, and
114 set_frag_is_specific_opcode. Use get_subseg_total_freq.
115 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
116 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
117 Inline calls to get_frag_is_no_transform.
118 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
119 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
120 get_frag_is_no_transform.
121 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
122 and set_frag_is_no_transform.
123 (get_expression_value): Delete.
124 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
125 cur_target_freq to target_freq.
126 (get_subseg_info): Split out code to create a new map entry into ...
127 (add_subseg_info): ... this new function.
128 (get_last_insn_flags): Check if get_subseg_info succeeded.
129 (set_last_insn_flags): Call add_subseg_info if needed.
130 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
131 (xtensa_reorder_segments): Compute last_sec while counting sections.
132 Remove call to get_last_sec.
133 (get_last_sec): Delete.
134 (cache_literal_section): Inline call to retrieve_literal_seg and its
135 callees, seg_present and add_seg_list.
136 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
137 (get_frag_is_insn, get_frag_is_no_transform,
138 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
139 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
140
7fa3d080
BW
1412004-10-12 Bob Wilson <bob.wilson@acm.org>
142
143 * config/tc-xtensa.c: Use ISO C90 formatting.
144 * config/tc-xtensa.h: Likewise.
145 * config/xtensa-istack.h: Likewise.
146 * config/xtensa-relax.c: Likewise.
147 * config/xtensa-relax.h: Likewise.
148
8cb51566
PB
1492004-10-12 Paul Brook <paul@codesourcery.com>
150
151 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
152 EF_ARM_EABI_VER4.
153 (arm_eabis): Ditto.
154 * doc/c-arm.texi: Document that we actually support -meabi=4, not
155 -meabi=3.
156
653cfe85
BW
1572004-10-08 Bob Wilson <bob.wilson@acm.org>
158
159 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
160 entries.
161 (Acknowledgements): Use "GAS" instead of AS variable.
162
d2b2c203
DJ
1632004-10-08 Daniel Jacobowitz <dan@debian.org>
164
165 * config/tc-i386.c: Include "elf/x86-64.h".
166 (i386_elf_section_type): New function.
167 * config/tc-i386.h (md_elf_section_type): Define.
168 (i386_elf_section_type): New prototype.
169
e80e0390
NC
1702004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
171
172 * config/m68k-parse.h (enum m68k_register): New control register,
173 MBAR2 (for MCF5249)
174 * config/tc-m68k.c: Correct control register set for MCF5249.
175
43cd72b9 1762004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 177 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
178
179 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
180 (UNREACHABLE_MAX_WIDTH): Define.
181 (XTENSA_FETCH_WIDTH): Delete.
182 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
183 prefer_const16, prefer_l32r): New global variables.
184 (LIT4_SECTION_NAME): Define.
185 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
186 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
187 (frag_flags struct): New.
188 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
189 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
190 (bitfield, bit_is_set, set_bit, clear_bit): Define.
191 (MAX_FORMATS): Define.
192 (op_placement_info struct, op_placement_table): New.
193 (O_pltrel, O_hi16, O_lo16): Define.
194 (directiveE enum): Rename directive_generics to directive_transform.
195 Delete directive_relax. Add directive_schedule,
196 directive_absolute_literals, and directive_last_directive.
197 (directive_info): Rename "generics" to "transform". Delete "relax".
198 Add "schedule" and "absolute-literals".
199 (directive_state): Adjust entries to match changes in directive_info.
200 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
201 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
202 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
203 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
204 (align_only_targets, software_a0_b_retw_interlock,
205 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
206 software_avoid_short_loop, software_avoid_close_loop_end,
207 software_avoid_all_short_loops, specific_opcode): Delete.
208 (warn_unaligned_branch_targets): New.
209 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
210 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
211 (option_[no_]link_relax, option_[no_]transform,
212 option_[no_]absolute_literals, option_warn_unaligned_targets,
213 option_prefer_l32r, option_prefer_const16, option_target_hardware):
214 New enum values.
215 (option_[no_]align_only_targets, option_literal_section_name,
216 option_text_section_name, option_data_section_name,
217 option_bss_section_name, option_eb, option_el): Delete.
218 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
219 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
220 and target-hardware. Delete entries for [no-]target-align-only,
221 literal-section-name, text-section-name, data-section-name, and
222 bss-section-name.
223 (md_parse_option): Handle new options and remove old ones. Accept but
224 ignore [no-]density options. Warn for [no-]generics and [no-]relax
225 and treat them as [no-]transform.
226 (md_show_usage): Add new options and remove old ones.
227 (xtensa_setup_hw_workarounds): New.
228 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
229 "long", "short", "loc" and "frequency" entries.
230 (use_generics): Rename to ...
231 (use_transform): ... this function. Add past_xtensa_end check.
232 (use_longcalls): Add past_xtensa_end check.
233 (code_density_available, can_relax): Delete.
234 (do_align_targets): New.
235 (get_directive): Accept dashes in directive names. Warn about
236 [no-]generics and [no-]relax directives and treat them as
237 [no-]transform.
238 (xtensa_begin_directive): Call md_flush_pending_output only for some
239 directives. Check for directives inside instruction bundles. Warn
240 about deprecated ".begin literal" usage. Warn and ignore [no-]density
241 directives. Handle new directives. Check generating_literals flag
242 for literal_prefix.
243 (xtensa_end_directive): Check for directives inside instruction
244 bundles. Warn and ignore [no-]density directives. Handle new
245 directives. Call xtensa_set_frag_assembly_state.
246 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
247 xtensa_dwarf2_emit_insn): New.
248 (xtensa_literal_position): Call md_flush_pending_output. Do not check
249 use_literal_section flag.
250 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
251 literals. Use xtensa_elf_cons to parse the expression.
252 (xtensa_literal_prefix): Do not check use_literal_section. Support
253 ".lit4" sections for absolute literals. Change prefix convention to
254 replace ".text" (or ".t" in a linkonce section). No need to call
255 subseg_set.
256 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
257 (expression_end): Handle closing braces and colons.
258 (PLT_SUFFIX, plt_suffix): Delete.
259 (expression_maybe_register): Use new xtensa-isa.h functions. Use
260 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
261 and O_hi16 expressions as well.
262 (tokenize_arguments): Handle closing braces and colons.
263 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
264 operands and paired register syntax.
265 (get_invisible_operands): New.
266 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
267 new xtensa-isa.h functions.
268 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
269 (xg_translate_idioms): Check if inside bundle. Use use_transform.
270 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
271 instructions. Use xtensa_translate_zero_immed.
272 (operand_is_immed, operand_is_pcrel_label): Delete.
273 (get_relaxable_immed): Use new xtensa-isa.h functions.
274 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
275 functions.
276 (xtensa_print_insn_table, print_vliw_insn): New.
277 (is_direct_call_opcode): Use new xtensa-isa.h functions.
278 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
279 is_branch_or_jump_opcode): Delete.
280 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
281 (opnum_to_reloc, reloc_to_opnum): Delete.
282 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
283 xtensa-isa.h functions. Operate on one slot of an instruction.
284 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
285 xg_get_insn_size): Delete.
286 (xg_get_build_instr_size): Use xg_get_single_size.
287 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
288 xg_build_widen_table. Use xg_get_single_size.
289 (xg_get_max_narrow_insn_size): Delete.
290 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
291 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
292 xg_get_single_size.
293 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
294 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
295 (xg_expand_to_stack, xg_expand_narrow): Update calls to
296 xg_build_widen_table. Use xg_get_single_size.
297 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
298 xg_check_operand.
299 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
300 treat weak symbols conservatively.
301 (xg_check_operand): Use new xtensa-isa.h functions.
302 (is_dnrange): Delete.
303 (xg_assembly_relax): Inline previous calls to tinsn_copy.
304 (xg_finish_frag): Specify separate relax states for the frag and slot0.
305 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
306 xtensa-isa.h functions.
307 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
308 xg_instruction_matches_options): New.
309 (xg_instruction_matches_rule): Handle O_register expressions. Call
310 xg_instruction_matches_options.
311 (transition_rule_cmp): New.
312 (xg_instruction_match): Update call to xg_build_simplify_table.
313 (xg_build_token_insn): Record loc fields.
314 (xg_simplify_insn): Check is_specific_opcode field and
315 density_supported flag.
316 (xg_expand_assembly_insn): Skip checking code_density_available. Use
317 new xtensa-isa.h functions. Call use_transform instead of can_relax.
318 (xg_assemble_literal): Add error handling for O_big. Call
319 record_alignment. Handle O_pltrel.
320 (xg_valid_literal_expression): New.
321 (xg_assemble_literal_space): Add slot parameter. Remove call to
322 set_expr_symbol_offset. Add call to record_alignment. Update call to
323 xg_finish_frag.
324 (xg_emit_insn): Delete.
325 (xg_emit_insn_to_buf): Add format parameter. Update calls to
326 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
327 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
328 and slot parameters. Handle new "alternate" relocations for absolute
329 literals and CONST16 instructions. Check for bad uses of O_lo16 and
330 O_hi16. Use new xtensa-isa.h functions.
331 (xg_assemble_tokens): Delete.
332 (is_register_writer): Use new xtensa-isa.h functions.
333 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
334 old-style RSR from LCOUNT.
335 (next_frag_opcode): Delete.
336 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
337 update_next_frag_state): New.
338 (update_next_frag_nop_state): Delete.
339 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
340 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
341 the state of the absolute-literals directive. Add calls to
342 record_alignment and xtensa_set_frag_assembly_state. Call
343 xtensa_switch_to_non_abs_literal_fragment instead of
344 xtensa_switch_to_literal_fragment.
345 (build_nop): New.
346 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
347 (get_expanded_loop_offset): Change check for undefined opcode to an
348 assertion.
349 (xtensa_set_frag_assembly_state, relaxable_section,
350 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
351 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
352 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
353 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
354 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
355 (xtensa_init_fix_data): New.
356 (xtensa_frob_label): Reset label symbol to the current frag. Check
357 do_align_targets and generating_literals flag. Propagate frequency
358 info to new alignment frag. Call xtensa_set_frag_assembly_state.
359 (xtensa_unrecognized_line): New.
360 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
361 to xtensa_set_frag_assembly_state.
362 (error_reset_cur_vinsn): New.
363 (md_assemble): Remove check for literal frag. Remove call to
364 istack_init. Call use_transform instead of use_generics. Parse
365 explicit instruction format specifiers. Move code for
366 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
367 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
368 Add dwarf2_where call. Remote automatic alignment for ENTRY
369 instructions. Move call to xtensa_clear_insn_labels to the end.
370 Rearrange to handle bundles.
371 (xtensa_cons_fix_new): Delete.
372 (xtensa_handle_align): New.
373 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
374 assignment to is_no_density field.
375 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
376 instead of reloc_to_opnum. Handle "alternate" relocations.
377 (xtensa_force_relocation, xtensa_check_inside_bundle,
378 xtensa_elf_section_change_hook): New.
379 (xtensa_symbol_new_hook): Delete.
380 (xtensa_fix_adjustable): Check for difference of symbols with an
381 offset. Check for external and weak symbols.
382 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
383 (md_estimate_size_before_relax): Return expansion for the first slot.
384 (tc_gen_reloc): Handle difference of symbols by producing
385 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
386 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
387 tentative values into the output when linkrelax is set.
388 (XTENSA_PROP_SEC_NAME): Define.
389 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
390 Create literal tables only if using literal sections. Create new
391 property tables instead of old instruction tables. Check for unaligned
392 branch targets and loops.
393 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
394 new_resource_table, clear_resource_table, resize_resource_table,
395 resources_available, reserve_resources, release_resources,
396 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
397 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
398 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
399 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
400 flag. Update checks for workaround options. Call
401 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
402 (xtensa_cleanup_align_frags): Add special case for branch targets.
403 Check for and mark unreachable frags.
404 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
405 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
406 end of a zero-overhead loop body.
407 (frag_can_negate_branch): Handle instructions with multiple slots.
408 Use new xtensa-isa.h functions
409 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
410 xtensa_mark_zcl_first_insns): New.
411 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
412 transformations are disabled.
413 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
414 multislot instructions.
415 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
416 Likewise. Also error if transformations are disabled.
417 (unrelaxed_frag_max_size): New.
418 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
419 xtensa-isa.h functions.
420 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
421 xtensa_opcode_is_loop instead of is_loop_opcode.
422 (get_text_align_power): Replace as_fatal with assertion.
423 (get_text_align_fill_size): Iterate instead of using modulus when
424 use_nops is false.
425 (get_noop_aligned_address): Assert that this is for a machine-dependent
426 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
427 xg_get_single_size, and frag_format_size.
428 (get_widen_aligned_address): Rename to ...
429 (get_aligned_diff): ... this function. Add max_diff parameter.
430 Remove handling of rs_align/rs_align_code frags. Use
431 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
432 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
433 and pass it back to caller.
434 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
435 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
436 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
437 (relax_frag_text_align): Rename to ...
438 (relax_frag_loop_align): ... this function. Assume loops can only be
439 in the first slot of an instruction.
440 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
441 instruction. Remove call to frag_wane.
442 (relax_frag_narrow): Rename to ...
443 (relax_frag_for_align): ... this function. Extend to handle
444 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
445 RELAX_NARROW for the first slot.
446 (find_address_of_next_align_frag, bytes_to_stretch): New.
447 (future_alignment_required): Use find_address_of_next_align_frag and
448 bytes_to_stretch. Look ahead to subsequent frags to make smarter
449 alignment decisions.
450 (relax_frag_immed): Add format, slot, and estimate_only parameters.
451 Check if transformations are enabled for b_j_loop_end workaround.
452 Use new xtensa-isa.h functions and handle multislot instructions.
453 Update call to xg_assembly_relax.
454 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
455 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
456 frag types.
457 (convert_frag_narrow): Add segP, format and slot parameters. Call
458 convert_frag_immed for branch instructions. Adjust calls to
459 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
460 xg_get_single_size and xg_get_single_format.
461 (convert_frag_fill_nop): New.
462 (convert_frag_immed): Add format and slot parameters. Handle multislot
463 instructions and use new xtensa-isa.h functions. Update calls to
464 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
465 enabled for b_j_loop_end workaround. Use build_nop instead of
466 assemble_nop. Check is_specific_opcode flag. Check for unreachable
467 frags. Use xg_get_single_size. Handle O_pltrel.
468 (fix_new_exp_in_seg): Remove check for old plt flag.
469 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
470 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
471 for loop opcode to an assertion. Mark all frags up to the end of the
472 loop as not transformable.
473 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
474 (get_subseg_info): New.
475 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
476 check for dest_seg.
477 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
478 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
479 (xtensa_switch_to_non_abs_literal_fragment): New.
480 (cache_literal_section): Add is_code parameter and pass it through to
481 retrieve_literal_seg.
482 (retrieve_literal_seg): Add is_code parameter and use it to set the
483 flags on the literal section. Handle case where head parameter is 0.
484 (get_frag_is_no_transform, set_frag_is_specific_opcode,
485 set_frag_is_no_transform): New.
486 (xtensa_create_property_segments): Add end_property_function parameter
487 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
488 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
489 (xtensa_create_xproperty_segments, section_has_xproperty): New.
490 (add_xt_block_frags): Add end_property_function parameter and call it
491 if it is non-zero. Call xtensa_frag_flags_init.
492 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
493 get_frag_property_flags, frag_flags_to_number,
494 xtensa_frag_flags_combinable, xt_block_aligned_size,
495 xtensa_xt_block_combine, add_xt_prop_frags,
496 init_op_placement_info_table, opcode_fits_format_slot,
497 xg_get_single_size, xg_get_single_format): New.
498 (istack_push): Inline call to tinsn_copy.
499 (tinsn_copy): Delete.
500 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
501 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
502 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
503 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
504 functions. Handle invisible operands.
505 (tinsn_to_slotbuf): New.
506 (tinsn_check_arguments): Use new xtensa-isa.h functions.
507 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
508 vinsn_from_chars, and xg_free_vinsn.
509 (tinsn_from_insnbuf): New.
510 (tinsn_immed_from_frag): Add slot parameter and handle multislot
511 instructions. Handle symbol differences.
512 (get_num_stack_text_bytes): Use xg_get_single_size.
513 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
514 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
515 get_expr_register, set_expr_symbol_offset_diff): New.
516 * config/tc-xtensa.h (MAX_SLOTS): Define.
517 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
518 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
519 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
520 RELAX_NONE types.
521 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
522 (xtensa_frag_type struct): Add is_assembly_state_set,
523 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
524 is_align, is_text_align, alignment, and is_first_loop_insn fields.
525 Replace is_generics and is_relax fields by is_no_transform field.
526 Delete is_text and is_longcalls fields. Change text_expansion and
527 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
528 per-slot information: literal_frags, slot_subtypes, slot_symbols,
529 slot_sub_symbols, and slot_offsets. Add fr_prev field.
530 (xtensa_fix_data struct): New.
531 (xtensa_symfield_type struct): Delete plt field.
532 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
533 forward declaration here.
534 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
535 (XTENSA_SECTION_RENAME): Undefine.
536 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
537 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
538 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
539 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
540 (unit_num_copies_func, opcode_num_units_func,
541 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
542 (resource_table struct): New.
543 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
544 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
545 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
546 (tinsn_copy): Delete prototype.
547 (vliw_insn struct): New.
548 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
549 (widen_spec_list): Add option conditions for density and boolean
550 instructions. Add expansions using CONST16 and conditions for using
551 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
552 predicted branches.
553 (simplify_spec_list): Add option conditions for density instructions.
554 Add entry for NOP instruction.
555 (append_transition): Add cmp function pointer parameter and use it to
556 insert the new entry in order.
557 (operand_function_LOW16U, operand_function_HI16U): New.
558 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
559 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
560 (enter_opname, split_string): Use xstrdup instead of strdup.
561 (init_insn_pattern): Initialize new options field.
562 (clear_req_or_option_list, clear_req_option_list,
563 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
564 New.
565 (parse_insn_pattern): Parse option conditions.
566 (transition_applies): New.
567 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
568 swapped last arguments in calls to append_constant_value_condition.
569 Call clone_req_option_list. Add warning about invalid opcode.
570 Handle LOW16U and HI16U function names.
571 (build_transition_table): Add cmp parameter and use it in calls to
572 append_transition. Use new xtensa-isa.h functions. Check
573 transition_applies before adding entries.
574 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
575 pass it through to build_transition_table.
576 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
577 ReqOption, transition_cmp_fn): New types.
578 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
579 (transition_rule struct): Add options field.
580 * doc/as.texinfo (Overview): Update Xtensa options.
581 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
582 --[no-]relax, and --[no-]generics options. Update descriptions of
583 --text-section-literals and --[no-]longcalls. Add
584 --[no-]absolute-literals and --[no-]transform.
585 (Xtensa Syntax): Add description of syntax for FLIX instructions.
586 Remove use of "generic" and "specific" terminology for opcodes.
587 (Xtensa Registers): Generalize the syntax description to include
588 user-defined register files.
589 (Xtensa Automatic Alignment): Update.
590 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
591 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
592 (Xtensa Directives): Remove confusing rules about precedence.
593 (Density Directive, Relax Directive): Delete.
594 (Schedule Directive): New.
595 (Generics Directive): Rename to ...
596 (Transform Directive): ... this node.
597 (Literal Directive): Update for absolute literals. Missing
598 literal_position directive is now an error.
599 (Literal Position Directive): Update for absolute literals.
600 (Freeregs Directive): Delete.
601 (Absolute Literals Directive): New.
602 (Frame Directive): Minor editing.
603 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
604 Update dependencies.
605 * Makefile.in: Regenerate.
606
6e1304d8
RS
6072004-10-07 Richard Sandiford <rsandifo@redhat.com>
608
609 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
610 to build the second and third fixups for a composite relocation.
611 (macro_read_relocs): New function.
612 (macro_build): Use it.
613 (s_cpsetup): Pass all three composite relocation codes to macro_build.
614 Simplify fragging code accordingly.
615 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
616 of the composite relocation. Set fx_tcbit in both fixups.
617
b1dca8ee
RS
6182004-10-07 Richard Sandiford <rsandifo@redhat.com>
619
620 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
621 (md_apply_fix3): Don't treat composite relocs as done.
622
89658e52
NC
6232004-10-07 Jan Beulich <jbeulich@novell.com>
624
625 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
626 prefix for symbol names generated from the LOCAL macro directive.
627
289040ca
NC
628 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
629 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
630
48c9f030
NC
6312004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
632
633 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
634 Special registers.
5c5054ab 635 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
636 (get_cinv_parameters): Add 'b' option to invalidate the
637 branch-target cache.
638
7ed4c4c5
NC
6392004-10-05 Paul Brook <paul@codesourcery.com>
640
641 * config/tc-arm.c (unwind): New variable.
642 (vfp_sp_encode_reg): New function.
643 (vfp_sp_reg_required_here): Use it.
644 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
645 (vfp_parse_reg_list): New function.
646 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
647 s_arm_unwind_personality, s_arm_unwind_personalityindex,
648 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
649 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
650 functions.
651 (md_pseudo_table): Add them.
652 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
653 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
654 (set_section, add_unwind_adjustsp, flush_pending_unwind,
655 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
656 require_hashconst, add_unwind_opcode): New functions.
657 * doc/tc-arm.text: Document unwinding opcodes.
658 * NEWS: Mention the new feature.
659
04ca8703
EC
6602004-10-04 Eric Christopher <echristo@redhat.com>
661
662 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
663
7c1d0959
L
6642004-10-01 H.J. Lu <hongjiu.lu@intel.com>
665
666 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
667 TLS relocations.
668 * config/tc-s390.c (md_apply_fix3): Likewise.
669 * config/tc-sparc.c (md_apply_fix3): Likewise.
670
40a18ebd
NC
6712004-10-01 Paul Brook <paul@codesourcery.com>
672
673 * config/tc-arm.c (arm_elf_section_type): New function.
674 (arm_elf_change_section): Set section link for exidx sections.
675 * config/tc-arm.h (arm_elf_section_type): Add prototype.
676 (md_elf_section_type): Define.
677
14127cc4
NC
6782004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
679
680 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
681 instruction's offset.
682
b7c92712
NC
6832004-10-01 Adam Nemet <anemet@lnxw.com>
684
685 * (TARGET_FORMAT): Remove LynxOS COFF definition.
686
65555e64
AM
6872004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
688
689 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
690 asymbol *, instead use symbol_get_bfdsym.
691
9fe0b840
NC
6922004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
693
694 * config/tc-m68k.c (select_control_regs): Add mcf5249.
695
0dd132b6
NC
6962004-09-30 Paul Brook <paul@codesourcery.com>
697
698 * config/tc-arm.c (do_smi, do_nop): New functions.
699 (insns): Add ARMv6ZK instructions.
700 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
701 (tc_gen_reloc): Ditto.
702 (arm_cpus): Add mpcore and arm1176.
703 (arm_archs): Add armv6{k,z,zk}.
704 * doc/c-arm.texi: Document new cores and architectures.
705
a737bd4d
NC
7062004-09-30 Nick Clifton <nickc@redhat.com>
707
708 * config/tc-arm.c: Use ISO C90 formatting.
709
3631a3c8
NC
7102004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
711
a737bd4d 712 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
713 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
714 REG_TYPE_MVDX is expected.
715
d5f0cf92
AM
7162004-09-29 Marc Bevand <m.bevand@gmail.com>
717
718 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
719
9f9a069e
JW
7202004-09-21 James E Wilson <wilson@specifixinc.com>
721
722 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
723 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
724 output_spill_base, output_unat_psprel, output_lc_psprel,
725 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
726 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
727 output_spill_psprel_p): Use it.
728
4b778c88
TL
7292004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
730
04ca8703
EC
731 * config/tc-crx.c (handle_LoadStor): New function.
732 Handle load/stor unique instructions before parsing.
4b778c88 733
eb043451
PB
7342004-09-17 Paul Brook <paul@codesourcery.com>
735
736 * config/tc-arm.c (s_arm_rel31): New funciton.
737 (md_pseudo_table): Add .rel31.
04ca8703 738 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
739 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
740 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
741 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
742 (arm_parse_reloc): Add (target2).
743
8ea2b00f
AM
7442004-09-17 Alan Modra <amodra@bigpond.net.au>
745
746 * Makefile.am: Run "make dep-am".
747 * Makefile.in: Regenerate.
748 * aclocal.m4: Regenerate.
749 * configure: Regenerate.
750 * doc/Makefile.in: Regenerate.
751 * po/POTFILES.in: Regenerate.
752 * po/gas.pot: Regenerate.
753
7e1792e0
HPN
7542004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
755
756 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
757 [!LLONG_MAX]: Ditto.
758
9c504268
PB
7592004-09-13 Paul Brook <paul@codesourcery.com>
760
761 * config/tc-arm.c: Rename RELABS to TARGET1.
762
2159ac21
AM
7632004-09-13 Alan Modra <amodra@bigpond.net.au>
764
765 * messages.c (as_internal_value_out_of_range): Cast values passed
766 to as_bad_where or as_warn_where to proper type.
767
23794b24
MM
7682004-09-11 Theodore A. Roth <troth@openavr.org>
769
770 * config/tc-avr.c: Add support for
771 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
772
e9fad691
AM
7732004-09-09 Alan Modra <amodra@bigpond.net.au>
774
775 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
776 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
777
10b016c2
PB
7782004-09-08 Paul Brook <paul@codesourcery.com>
779
780 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
781 fini_array and preinit_array section types.
782 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
783 and fini_array.
784 * doc/as.texinfo: Document extra section types.
785
e5a52504
MM
7862004-09-02 Mark Mitchell <mark@codesourcery.com>
787
788 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
789 * Makefile.in: Regenerated.
790 * configure.in: Set em for arm*-*-symbianelf*.
791 * configure: Regenerated.
792 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
793 vectors when appropriate.
794 * config/te-symbian.h: New file.
795
42851540
NC
7962004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
797
798 * config/tc-crx.c (gettrap): Exception vector can be case
799 insensitive.
04ca8703 800 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
801 instructions.
802 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 803 (process_label_constant): Initialize relocation type to
42851540
NC
804 BFD_RELOC_NONE
805
8783612f
RE
8062004-09-01 Richard Earnshaw < reanrsha@arm.com>
807
808 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
809 for synthesizable cores.
810
1ff4677c
RE
811 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
812
b18c562e
NC
8132004-08-25 Dmitry Diky <diwil@spec.ru>
814
815 * config/tc-msp430.c: Clean-up the code.
816 (md_relax_table): New relax table.
817 (mcu_types): Sort MCU types.
818 (md_pseudo_table): Add .profiler pseudo handler.
819 (pow2value): New function.
820 (msp430_profiler): New function.
821 (msp430_operands): Add new insns handlers.
822 (msp430_srcoperand): Add register operand handler, allow complex
823 expressions.
824 (md_estimate_size_before_relax): Rewritten.
825 (md_convert_frag): Rewritten.
826 (msp430_relax_frag): New function.
827 * config/tc-msp430.h (md_relax_frag): define macro
828 * doc/c-msp430.texi: Update information.
829
8f94ae4d
NC
8302004-08-24 Nick Clifton <nickc@redhat.com>
831
832 * as.c (std_shortopts): Allow -g to take an optional argument.
833 (parse_args): Pass any switch starting with -g on to the backend
834 for parsing.
835
e51dace8
MM
8362004-08-18 Mark Mitchell <mark@codesourcery.com>
837
838 * configure.in (arm*-*-symbianelf*): New target.
839 (arm*-*-eabi*): Likewise.
840 * configure: Regenerated.
841
f7870c8d
TS
8422004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
843 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
844 correctly.
845
d6afba4b
JJ
8462004-08-18 Jakub Jelinek <jakub@redhat.com>
847
848 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
849 argument, don't do anything if current section is not
850 .gnu.linkonce.t.* and linkonce_empty is set.
851 (generate_unwind_image, dot_endp): Adjust callers, call
852 start_unwind_section (*, 1) if nothing will be put into the
853 section.
854
329e276d
NC
8552004-08-17 Nick Clifton <nickc@redhat.com>
856
857 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
858 (show_usage): Add -g.
859 (std_longopts): Add --gen-debug. Alpha sort the table.
860 (parse_args): Print an error message if a switch is not handled.
861 Handle the -g switch, calling md_debug_format_selector() if
862 necessary.
863 * NEWS: Mention new feature.
864 * doc/as.texinfo: Document new switch.
865 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 866
329e276d
NC
867 * config/tc-arm.c (md_parse_option): Do not issue an error message
868 if the switch is not recognised.
869 * config/tc-m68k.c (md_parse_option): Likewise.
870 * config/tc-pdp11.c (md_parse_option): Likewise.
871 * config/tc-v850.c (md_parse_option): Likewise.
872
873 * as.h: Fix up formatting.
874 * tc.h: Likewise.
875
4101eec8
NC
8762004-08-16 Nick Clifton <nickc@redhat.com>
877
2766e5e4
NC
878 * macro.c (macro_set_alternate): Use ISO C90 formatting.
879
4101eec8
NC
880 * configure.in: Sort architecture based tables alphabetically.
881 * configure: Regenerate.
882
80f846b6
AM
8832004-08-16 Alan Modra <amodra@bigpond.net.au>
884
885 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
886 { "cc", 68 }, with { "cr", 70 }.
887
caa32fe5
NC
8882004-08-13 Jan Beulich <jbeulich@novell.com>
889 Nick Clifton <nickc@redhat.com>
890
891 * as.c: Add and handle new --alternate command line option.
892 * macro.c (macro_set_alternate): New.
893 * macro.h (macro_set_alternate): Declare.
894 * read.c: Add and handle new .altmacro and .noaltmacro directives.
895 * doc/as.texinfo: Document new command line option and pseudo-ops
896 as well as insert documentation originating from gasp about
897 alternate macro syntax.
898 * NEWS: Mention new command line option and pseudo-ops.
899
b2221023
MM
9002004-08-10 Mark Mitchell <mark@codesourcery.com>
901
902 * expr.c (operand): Handle the "~", "-", and "!" operators applied
903 to bignums.
904
db6579d4
PB
9052004-08-06 Paul Brook <paul@codesourcery.com>
906
907 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
908 Handle new relocations.
909 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
910
e750405d
BW
9112004-08-05 Bob Wilson <bob.wilson@acm.org>
912
913 * write.c (relax_segment): Use was_address instead of address when
914 setting fr_fix field for align frag due to backwards .org.
915
1d70c7fb
AO
9162004-07-29 Alexandre Oliva <aoliva@redhat.com>
917
918 Introduce SH2a support.
919 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
920 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
921 arch_sh2a_nofpu_up.
922 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
923 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
924 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
925 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
926 to end of conditional expression.
927 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
928 * config/tc-sh.c: Add sh2a-nofpu support.
929 2003-12-29 DJ Delorie <dj@redhat.com>
930 * tc-sh.c: Add sh2a support.
931 (parse_reg): Add tbr.
932 (parse_at): Support @@(disp,tbr).
933 (get_specific): Support sh2a opcodes.
934 (insert4): New, for 4 byte relocs.
935 (build_Mytes): Support sh2a opcodes.
936 (md_apply_fix3_Mytes): Support sh2a opcodes.
937 2003-12-02 Michael Snyder <msnyder@redhat.com>
938 * config/tc-sh.c (md_parse_option): Handle sh2a.
939 (sh_elf_final_processing): Ditto.
940
e7fbc2bf
JT
9412004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
942
943 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
944 for TE_NetBSD.
945
9232bbb0
AM
9462004-07-27 Alan Modra <amodra@bigpond.net.au>
947
948 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
949 (ppc_arch): Expand comment.
950
670ec21d
NC
9512004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
952
953 * config/tc-crx.c: Support evaluating the difference between two
954 symbols.
955 * config/tc-crx.h: Likewise.
956
406f8ff9 9572004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
958
959 * config/tc-ia64.c (start_unwind_section): Set the linked-to
960 section.
961 (ia64_elf_section_change_hook): Set the linked-to section for
962 SHT_IA_64_UNWIND.
963
c05e9f04
NC
9642004-07-26 Dmitry Diky <diwil@spec.ru>
965
966 * config/tc-msp430.c: Add new subtargets: msp430x1610,
967 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
968 msp430xG438, msp430xG439.
969
e9863d7f
DJ
9702004-07-25 Daniel Jacobowitz <dan@debian.org>
971
972 * doc/as.texinfo (Section, PushSection): Correct documentation
973 for ELF.
974
543613e9 9752004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
976
977 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
978 permissible for the selected instruction suffix.
979 (match_template): Don't permit 64-bit general purpose operands in
980 32-bit mode.
981 (finalize_imm): Permit 64-bit immediates.
982 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
983 specially except for the width of the used base and/or index
984 registers. For 32-bit displacements, use sign-extended
985 relocations only when using 64-bit addressing.
986 Force zero displacement on rip-relative addressing when there is
987 no other displacement.
988 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
989 specially except for the width of the used base and/or index
990 registers.
991 (parse_register): Disallow Reg64 registers in 32-bit mode.
992
543613e9
NC
993 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
994 suffix if the instruction doesn't support it.
04ca8703 995
01a3f561
MR
9962004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
997
998 * config/tc-mips.c (append_insn): Handle constant expressions with
999 no associated relocation.
1000 (mips_ip): Cancel the expression after use for the Q format
1001 specifier.
1002 (parse_relocation): Return no relocation for unsupported
1003 operators.
1004 (my_getSmallExpression): Return no relocation if no relocation
1005 operators are used.
1006
e12904d2
DA
10072004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1008
1009 * config/obj-som.c (adjust_stab_sections): Add prototype.
1010 (obj_som_compiler, obj_som_version, obj_som_copyright,
1011 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1012 * config/tc-hppa.c (update_subspace): Likewise.
1013 (is_defined_subspace): Amplify comment.
1014 * config/obj-som.h (som_frob_file): Add prototype.
1015
90c1602c
L
10162004-07-19 Christopher Faylor <cgf@timesys.com>
1017 H.J. Lu <hongjiu.lu@intel.com>
1018
1019 * subsegs.c (section_symbol): Don't create a new segment when
1020 existing segment is undefined.
1021
f263249b
RE
10222004-07-16 Richard Earnshaw <rearnsha@arm.com>
1023
1024 * config/tc-arm.c: Include include/opcode/arm.h.
1025 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1026 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1027 (FPU_ARCH_*): Delete.
1028 * Makefile.am: Update dependencies.
1029 * Makefile.in: Regenerate.
1030
152c65b9
NC
10312004-07-15 Nick Clifton <nickc@redhat.com>
1032
1033 * configure.in: Accept armbe as a big-endian arm configuration.
1034 * configure: Regenerate.
1035
0477af35
NC
10362004-07-13 Thomas Nystrom <thn@saeab.se>
1037
1038 * config/tc-i386.c (T_SHIFTOP): New constant.
1039 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1040 (intel_el1): Handle '~'.
1041 (intel_get_token): Handle '<>', '&', '|' and '~'.
1042
10432004-07-13 Nick Clifton <nickc@redhat.com>
1044
1045 (md_assemble): Remove spurious newline from end of as_bad error
1046 message.
1047 (intel_e05_1): Likewise.
1048 (intel_e11): Likewise.
1049 (intel_match_token): Likewise.
1050
31302357
AS
10512004-07-11 Andreas Schwab <schwab@suse.de>
1052
1053 * config/tc-m68k.c: Convert to C90. Remove redundant
1054 declarations. Indentation fixup.
1055 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1056 obj_coff_section ourselves.
04ca8703 1057
549f748d
JW
10582004-07-09 James E Wilson <wilson@specifixinc.com>
1059
1060 * config/tc-ia64.c (default_big_endian): New.
1061 (dot_byteorder, md_begin): Use it.
1062 (md_parse_option): Set it.
04ca8703 1063
1a320fbb
NC
10642004-07-09 Nick Clifton <nickc@redhat.com>
1065
1066 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1067 * configure: Regenerate.
1068 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1069 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1070 sh_find_elf_flags if necessary.
1071
de7e6852
RS
10722004-07-08 Richard Sandiford <rsandifo@redhat.com>
1073
1074 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1075 going to be split into more than one in-place addend, return 0
1076 for relocations against mergeable sections. Associate comments
1077 with code.
1078
1fe1f39c
NC
10792004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1080
1081 * Makefile.am (CPU_TYPES): Add crx.
1082 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1083 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1084 (DEPTC_crx_elf): New target.
1085 (DEPOBJ_crx_elf): Likewise.
1086 (DEP_crx_elf): Likewise.
1087 * Makefile.in: Regenerate.
1088 * configure.in: Add crx* target.
1089 * configure: Regenerate.
1090 * config/tc-crx.c: New file.
1091 * config/tc-crx.h: New file.
1092 * NEWS: Mention new target.
1093
d9895649
NC
10942004-07-06 Nick Clifton <nickc@redhat.com>
1095
85fbca6a
NC
1096 * config.in: Undefine TARGET_SYMBIAN by default.
1097 * configure.in:
1098 * configure: Regenerate. Add sh-symbian-elf target. If
1099 selected define TARGET_SYMBIAN.
1100 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1101 format if TARGET_SYMBIAN has been defined.
04ca8703 1102
e7bd9ea0
NC
1103 * output-file.c (output_file_create): Report the target format
1104 chosen when bfd_openw reports that it is invalid.
1105
d9895649
NC
1106 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1107 pseudo for BFD based assemblers.
1108
871ec896
JR
11092004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1110
1111 gas:
1112 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1113 (md_parse_option): Remove redundant -isa testing.
1114 Make bfd_arch variable const.
1115 (md_show_usage): Make bfd_arch variable const.
1116
5a9ff93d
JW
11172004-07-03 James E Wilson <wilson@specifixinc.com>
1118
1119 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1120 * config/tc-ia64.h (md_frag_check): Define.
1121
c87db184
CF
11222004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1123
1124 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1125 externals.
1126 * doc/as.texinfo (Weak): Document PE weak symbols.
1127
3b91255e
RS
11282004-07-03 Richard Sandiford <rsandifo@redhat.com>
1129
1130 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1131 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1132 (mips_frob_file): Rework so that only a single pass through the
1133 relocs is needed. Allow %lo()s to have higher offsets than their
1134 corresponding %hi()s or %got()s.
1135
310ea308
NC
11362004-07-02 Nick Clifton <nickc@redhat.com>
1137
1138 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1139 allow values which have come from undefined symbols.
1140 Always consider this fixup to have been processed as a reloc
1141 cannot be generated for it.
1142
09b935ac
AM
11432004-07-02 Alan Modra <amodra@bigpond.net.au>
1144
1145 * frags.h (struct frag): Add has_code and insn_addr fields.
1146 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1147 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1148 * config/tc-ppc.h (md_frag_check): Define.
1149
4d1cd5c7
MR
11502004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1151
1152 * doc/Makefile.am (info): Rename goal to...
1153 (info-local): ... this, to preserve implicit dependencies.
1154 * doc/Makefile.in: Regenerate with automake 1.8.5.
1155
097f809a
NC
11562004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1157
1158 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1159 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1160 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1161 (tc_gen_reloc): Likewise.
1162 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1163 (m32r_parse_name): Likewise.
1164 (m32r_cgen_parse_fix_exp): Likewise.
1165 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1166 (O_PIC_reloc): Likewise.
1167 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1168 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1169 for @GOTOFF, @GOT, @PLT.
1170
bb82af9f
NC
11712004-06-21 Jan Beulich <jbeulich@novell.com>
1172
1173 * gas/symbols.c: While discarding ordinary local absolute symbols
1174 when --strip-local-absolute is in effect, retain file symbols.
1175
990ae22a
AS
11762004-06-20 Andreas Schwab <schwab@suse.de>
1177
1178 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1179 (md_parse_option): Likewise.
1180
32137342
NC
11812004-06-17 Jan Beulich <jbeulich@novell.com>
1182
1183 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1184 * config/te-netware.h: New file.
1185 * config/te-ppcnw.h: Delete: Obsolete.
1186 * configure.in: Eliminate ill NetWare targets. Make generic
1187 NetWare target use proper emulation.
1188 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1189 reference to new te-netware.h.
1190 * configure: Regenerate.
1191 * Makefile.in: Regenerate.
1192
f84d8e26
MS
11932004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1194
1195 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1196 comparison in .insn pseudo operation.
1197
587aac4e
AM
11982004-06-15 Alan Modra <amodra@bigpond.net.au>
1199
1200 * config/obj-coff.c (coff_adjust_section_syms): Use
1201 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1202 (coff_frob_section): Likewise.
1203 * config/tc-mips.c (md_apply_fix3): Likewise.
1204 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1205 (elf_frob_file_after_relocs): Likewise.
1206
2337eb33
DA
12072004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1208
b8fc22bc
DA
1209 * config/tc-hppa.c (log2): Rename to exact_log2.
1210 (pa_next_subseg): Delete unused function.
1211 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1212 (create_new_subspace): Likewise.
1213
2337eb33
DA
1214 Bug gas/213
1215 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1216 labels. Fix warning.
1217
53cb0362
DD
12182004-05-28 DJ Delorie <dj@redhat.com>
1219
1220 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1221 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1222 or non-merged symbols.
1223
888a75be
L
12242004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1225
1226 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1227 restore the old slot when inserting srlz.i/srlz.d.
1228
f6f9408f
JR
12292004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1230
1231 * Makefile.am: Regenerate dependecies.
1232 * Makefile.in: Regenerate.
1233 * config/tc-sh.c (valid_arch): Make unsigned.
1234 (preset_target_arch): Likewise.
1235 (md_begin): Use new architecture flags system.
1236 (get_specific): Likewise.
1237 (assemble_ppi): Likewise.
1238 (md_assemble): Likewise. Also fix error check for bad opcodes.
1239 (md_parse_option): Likewise. Also generate -isa values according
1240 to the table in bfd/cpu-sh.c instead of just constants. Also
1241 allow <arch>-up ISA variants.
1242 (sh_elf_final_processing): Replace if-else chain with a call to
1243 sh_find_elf_flags().
1244 * testsuite/gas/sh/arch: New directory.
1245 * testsuite/gas/sh/arch/arch.exp: New test script.
1246 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1247 * testsuite/gas/sh/arch/sh.s: New file.
1248 * testsuite/gas/sh/arch/sh2.s: New file.
1249 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1250 * testsuite/gas/sh/arch/sh2e.s: New file.
1251 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1252 * testsuite/gas/sh/arch/sh3.s: New file.
1253 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1254 * testsuite/gas/sh/arch/sh3e.s: New file.
1255 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1256 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1257 * testsuite/gas/sh/arch/sh4.s: New file.
1258 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1259 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1260 * testsuite/gas/sh/arch/sh4a.s: New file.
1261
580b9172
NC
12622004-05-28 Peter Barada <peter@the-baradas.com>
1263
1264 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1265 with zero offset into mode 2 addressing to save a word.
1266
652ca075
L
12672004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1268
1269 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1270 (ar_is_only_in_integer_unit): New.
1271 (ar_is_only_in_memory_unit): New.
1272 (generate_unwind_image): Silence gcc on 32bit host.
1273 (md_assemble): Use ar_is_only_in_integer_unit instead of
1274 ar_is_in_integer_unit. Check AR access.
1275
60fed2d3
NC
12762004-05-27 Peter Barada <peter@the-baradas.com>
1277
1278 * config/tc-m68k.c (md_begin): Sort the opcode table into
1279 alphabetical order.
1280 (m68k_compare_opcode): New function to do the sorting.
1281
be8c092b
NC
12822004-05-24 Peter Barada <peter@the-baradas.com>
1283
1284 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1285 addressing on MIT style operands.
1286 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1287 w/mask addressing.
1288 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1289 operands.
1290
1181c20e
AM
12912004-05-23 Alan Modra <amodra@bigpond.net.au>
1292
1293 * expr.c (operand, operator): Don't reject '++' and '--'.
1294
20e56c33
RS
12952004-05-20 Richard Sandiford <rsandifo@redhat.com>
1296
1297 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1298 dwarf tables.
1299
04ca8703 13002004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
1301
1302 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1303 * configure: Regenerate.
1304
0da76f83
NC
13052004-05-13 Paul Brook <paul@codesourcery.com>
1306
1307 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1308
4b363073
NC
13092004-05-13 Joel Sherrill <joel@oarcorp.com>
1310
1311 * configure.in (or32-*-rtems*): Switch to elf.
1312 * configure: Regenerate.
1313
9598fbe5
NC
13142004-05-13 Nick Clifton <nickc@redhat.com>
1315
1316 * po/fr.po: Updated French translation.
1317
22fe14ad
NC
13182004-05-11 Nick Clifton <nickc@redhat.com>
1319
1320 * doc/as.texinfo (Section): Document G and T flags to .section
1321 directive. Document the extra arguments that the G flag
1322 requires. Document the #tls flag.
1323
13242004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * subsegs.c (section_symbol): Create a new section symbol if
1327 the existing one doesn't match.
1328 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1329
532c738a
RS
13302004-05-07 Richard Sandiford <rsandifo@redhat.com>
1331
1332 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1333 to cope with VR4181A errata MD(1) and MD(4).
1334
0503b355
BF
13352004-05-07 Brian Ford <ford@vss.fsi.com>
1336
1337 * NEWS: Mention .secrel32 for pe[i]-i386.
1338
daeea990
AO
13392004-05-07 Alexandre Oliva <aoliva@redhat.com>
1340
1341 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1342 (HANDLE_ALIGN): New.
1343
bfbdcf04
DJ
13442004-05-06 Daniel Jacobowitz <dan@debian.org>
1345
1346 * Makefile.am (DIST_SUBDIRS): Define.
1347 * aclocal.m4: Regenerate with automake 1.8.4.
1348 * Makefile.in: Likewise.
1349 * doc/Makefile.in: Likewise.
1350
5e819f9c
JW
13512004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1352
1353 * config/tc-ia64.c (dot_serialize): Declare.
1354 (dot_serialize): New function.
1355 (md_pseudo_table): Add ".serialize.data" and
1356 ".serialize.instruction" directives.
1357
e5976317
NC
13582004-05-06 Nick Clifton <nickc@redhat.com>
1359
1360 * messages (as_internal_value_out_of_range): Print a message about
1361 a value being out of range. Be consistent about whether the
1362 values are printed in decimal or hexadecimal.
1363 (as_warn_value_out_of_range): Generate a warning message about an
1364 out of range value.
1365 (as_bad_value_out_of_range): Generate an error message about an
1366 out of range value.
1367 * as.h: Prototype the new functions.
1368 * config/tc-alpha.c (insert_operand): Use new function.
1369 * config/tc-arc.c (arc_insert_operand): Likewise.
1370 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1371 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1372 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1373 * config/tc-s390.c (s390_insert_operand): Likewise.
1374 * config/tc-v850.c (v850_insert_operand): Likewise.
1375
996991aa
AO
13762004-05-05 Alexandre Oliva <aoliva@redhat.com>
1377
1378 * configure.in: Set em=linux for frv-*-*linux*.
1379 * configure: Rebuilt.
1380 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1381 (frv_md_fdpic_enabled): New.
1382 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1383 (DEFAULT_FDPIC): New.
1384 (frv_flags): Use DEFAULT_FDPIC.
1385 (frv_pic_flag): Likewise.
1386 (OPTION_NOPIC): New.
1387 (md_longopts): Add -mnopic.
1388 (md_parse_option): Handle it.
1389 (md_show_usage): Add -mfdpic and -mnopic.
1390
6b6e92f4
NC
13912004-05-05 Peter Barada <peter@the-baradas.com>
1392
1393 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1394 chips for invalid coldfire instructions, rename selectors
1395 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1396 add current_chip to track which chip is referred to(including save/restore),
1397 use current_chip to select control registers, not current_arch.
1398 (md_show_usage): Add new chips.
1399 * doc/c-m68k.texi: Document new command line switches.
1400
6f079ae3
JJ
14012004-05-05 Jakub Jelinek <jakub@redhat.com>
1402
1403 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1404 (NOP_OPCODE): Define.
1405 (s390_align_code): Remove prototype.
1406 * tc-s390.c (s390_align_code): Remove.
1407
2d6ed997
L
14082004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1409
1410 * config/tc-ia64.c (make_unw_section_name): Removed.
1411 (start_unwind_section): New function.
1412 (generate_unwind_image): Take const segT instead of const
1413 char *.
1414 (dot_handlerdata): Adjusted.
1415 (dot_endp): Likewise.
1416
b9f18452
L
14172004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1418
1419 * config/obj-elf.c (obj_elf_change_section): Allow the
1420 ".note.GNU-stack" section has SHF_EXECINSTR.
1421
fafe6678
L
14222004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1423
1424 * config/obj-elf.c (get_section): Return bfd_boolean.
1425 (obj_elf_change_section): Call bfd_get_section_by_name_if
1426 instead of bfd_map_over_sections.
1427
86654c12
L
14282004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1429
1430 * config/obj-elf.c (get_section): New function.
1431 (obj_elf_change_section): Support multiple sections with same
1432 name.
1433
376eb240
NC
14342004-04-30 Nick Clifton <nickc@redhat.com>
1435
1436 * config/tc-arm.c (create_register_alias): Fix typo checking for
1437 case sensitive register aliases.
1438 (co_proc_number): Use error message string in all_reg_maps[]
1439 array.
1440 (cp_reg_required_here): Likewise.
1441 (fp_reg_required_here): Likewise.
1442
8a7140c3
NC
14432004-04-29 Brian Ford <ford@vss.fsi.com>
1444
1445 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1446
3e722fb5
CD
14472004-04-28 Chris Demetriou <cgd@broadcom.com>
1448
1449 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1450 (load_address, macro, mips_ip, md_parse_option)
1451 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1452 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1453 embedded-PIC handling, and update comments.
1454 (SWITCH_TABLE): Remove.
1455 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1456 (enum mips_pic_level): Remove EMBEDDED_PIC.
1457 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1458 (TC_FORCE_RELOCATION): Update comment.
1459 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1460 might be safe to remove now that MIPS embedded-PIC is gone.
1461
351e2b5a
DA
14622004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1463
1464 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1465 call to obj_set_subsection_attributes.
1466 (obj_som_init_stab_section): Likewise.
1467 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1468 (pa_def_subspaces): Provide comdat default.
1469 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1470 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1471 calls to create_new_subspace and update_subspace to pass comdat flag.
1472 (create_new_subspace, update_subspace): Add new comdat argument. Use
1473 it in calls to obj_set_subsection_attributes.
1474 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1475 and use of comdat, common and dup_comm parameters.
1476
f5842774
L
14772004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1478
1479 * config/obj-elf.c (obj_elf_change_section): Check if the old
1480 group name is NULL before comparison.
1481
558fe4a7
CD
14822004-04-23 Chris Demetriou <cgd@broadcom.com>
1483
1484 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1485
81a21e38
TS
14862004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1487
1488 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1489
14902004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
1491
1492 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1493 (OPTION_MEMBEDDED_PIC): Remove.
1494 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1495 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1496 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1497 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1498 (OPTION_ELF_BASE): Renumber.
1499 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1500 (md_show_usage): Remove mention of -membedded-pic.
1501 * doc/as.texinfo: Remove mention of -membedded-pic.
1502
4d0d148d
TS
15032004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1504
1505 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1506 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1507 a.out support.
1508 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1509 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1510 USE_GLOBAL_POINTER_OPT.
1511
017315e4
TS
15122004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1513
1514 * config/tc-mips.c (macro): One more use of load_delay_nop.
1515
269137b2
TS
15162004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1517
1518 * config/tc-mips.c (load_delay_nop): New function.
1519 (load_address, macro): Use load_delay_nop() to build a nop
1520 which can be omitted with gpr_interlocks.
1521
24772049
TS
15222004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1523
1524 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1525 cop_interlocks): Remove superfluous CPU entries.
1526
06516a5e
PB
15272004-04-22 Paul Brook <paul@codesourcery.com>
1528
1529 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1530
fd99574b
NC
15312004-04-22 Peter Barada <peter@the-baradas.com>
1532
1533 * NEWS: Added support for EMAC instructions and MAC/EMAC
1534 Motorola syntax.
1535 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1536 scale factor tokens, trailing_ampersand to mark mask addressing
1537 for MAC/EMAC instructions.
1538 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1539 '>>'.
1540 (yylex): Handle '>', '<', and '&' following '+'.
1541 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 1542 architectures in archs[].
fd99574b
NC
1543 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1544 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1545 respectively.
1546 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1547 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1548 cases.
1549 Add EMAC operands to init_table[].
1550
69b97547
NC
15512004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1552
1553 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1554 state.
1555 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1556 * config/tc-arm.c (enum mstate): Delete from here.
1557 (mapping_state): Remove the static mapstate variable and instead
1558 store the state in the segment. This allows a per-section mapping
1559 state. Handle and ignore MAP_UNDEFINED states.
1560 (arm_elf_change_section): Get the current mapping state from the
1561 new section.
1562 (s_ltorg): Set the mapping state to MAP_DATA.
1563 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1564 for each pool as it is emitted.
1565
15662004-04-22 Nick Clifton <nickc@redhat.com>
1567
1568 * config/tc-arm.h: Formatting tidy ups.
1569
7a7f4e42
CD
15702004-04-20 Chris Demetriou <cgd@broadcom.com>
1571
1572 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1573
6482c264
NC
15742004-04-20 DJ Delorie <dj@redhat.com>
1575
1576 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1577 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1578 [TE_PE] (O_secrel): Define.
1579 [TE_PE] (x86_pe_cons_fix_new): New.
1580 [TE_PE] (pe_directive_secrel): Likewise.
1581 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1582
5bf10039
EC
15832004-04-19 Eric Christopher <echristo@redhat.com>
1584
1585 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1586 of previous patch for fix in gcc.
1587
77cd6497
JJ
15882004-04-19 Jakub Jelinek <jakub@redhat.com>
1589
1590 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1591
b8861cfb
NS
15922004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1593
1594 * read.c (do_align): Call md_flush_pending_output, if defined.
1595
f4c724fc
AM
15962004-04-16 Alan Modra <amodra@bigpond.net.au>
1597
1598 * expr.c (operand): Correct checks for ++ and --.
1599
a4b6e8f6
L
16002004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1601
1602 * config/tc-generic.c: Add some comments.
1603
d766e8ec
RS
16042004-04-14 Richard Sandiford <rsandifo@redhat.com>
1605
1606 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1607 -{no-}mfix-vr4122-bugs.
1608 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1609 (append_insn, mips_emit_delays): Update accordingly.
1610 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1611 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1612 (md_parse_option): Update after above changes.
1613 (md_show_usage): Add -mfix-vr4120.
1614
ed9589d4
BW
16152004-04-13 Bob Wilson <bob.wilson@acm.org>
1616
1617 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1618 of .section directive; add a reference to the ELF .subsection
1619 directive.
1620
097dba13
NC
16212004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1622
1623 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1624 in parallel.
1625
279500de
TS
16262004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1627
1628 * Makefile.am: Remove mips from aout targets.
1629 * Makefile.in: Regenerate.
1630 * configure.in: Remove mips-dec-bsd* target.
1631 * configure: Regenerate.
1632
b7d7dc63
AM
16332004-04-07 Alan Modra <amodra@bigpond.net.au>
1634
1635 PR 96
1636 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1637 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1638 Update "mapping". Restrict some @ modifiers to 32 bit.
1639
f55629b8
KK
16402004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1641 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1642
1643 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1644 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1645 dont_adjust_reloc_32 is set.
1646 (md_longopts): Add option -renesas.
1647 (md_parse_option, md_show_usage): Likewise.
1648 * doc/c-sh.texi: Likewise.
1649
a7844384
NC
16502004-04-01 Dave Korn <dk@artimi.com>
1651
1652 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1653 hi16 and lo16 fixS structs.
1654 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1655 exactly the same way as for RELOC_DLX_REL16.
1656 (machine_ip): properly respect LO flag in the_insn and
1657 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1658 (md_apply_fix3): apply RELOC_DLX_LO16.
1659
6c71dbc4
SS
16602004-03-30 Stan Shebs <shebs@apple.com>
1661
1662 Remove long-obsolete MPW support.
1663 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1664 * configure.in: Remove mention of ppc-*-mpw* config.
1665 * configure.in: Likewise.
1666
7cc69913
NC
16672004-03-30 Nick Clifton <nickc@redhat.com>
1668
1669 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1670 OBJ_ELF being defined.
1671
53fbb48a
AM
16722004-03-27 Alan Modra <amodra@bigpond.net.au>
1673
1674 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1675
d507cf36
PB
16762004-03-23 Paul Brook <paul@codesourcery.com>
1677
1678 * config/tc-arm.c (meabi_flags): New variable.
1679 (arm_parse_eabi): New function.
1680 (md_begin): Set flags for EABI v3.
1681 (arm_eabis): Add.
1682 (arm_long_opts): Add meabi.
1683 * doc/as.texinf <ARM>: Document -meabi.
1684 * doc/c-arm.texi: Ditto.
1685
88d65ad6
BW
16862004-03-22 Bob Wilson <bob.wilson@acm.org>
1687
1688 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1689 tables even when use_literal_section flag is not set.
1690
13ef8878
AM
16912004-03-22 Alan Modra <amodra@bigpond.net.au>
1692
1693 * config/tc-sh.c: Remove trailing whitespace.
1694
1048a9ba
HPN
16952004-03-22 Hans-Peter Nilsson <hp@axis.com>
1696
1697 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1698 --mul-bug-abort and the default behavior.
1699 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1700 (err_for_dangerous_mul_placement): New variable.
1701 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1702 macros.
1703 (md_cris_relax_table): Have placeholder for STATE_MUL.
1704 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1705 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1706 case doing nothing.
1707 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1708 STATE_BYTE)>: Ditto.
1709 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1710 alignment and position of this frag, emit error message if
1711 suspicious.
1712 (md_assemble): For a multiply insn and when checking it,
1713 transform the current frag into a special frag for that purpose.
1714 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1715 OPTION_MULBUG_ABORT_ON>: Handle new options.
1716
a7877748
BW
17172004-03-19 Bob Wilson <bob.wilson@acm.org>
1718
1719 * config/tc-xtensa.c (mark_literal_frags): New function.
1720 (xtensa_move_literals): Call mark_literal_frags for all literal
1721 segments, including init and fini literal segments.
1722 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1723
9992270f
DA
17242004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1725
1726 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1727 (pa_comm): Set BSF_OBJECT in symbol flags.
1728
6e1772d5
AM
17292004-03-19 Alan Modra <amodra@bigpond.net.au>
1730
1731 * Makefile.am: Run "make dep-am".
1732 * Makefile.in: Regenerate.
1733 * doc/Makefile.in: Regenerate.
1734 * config.in: Regenerate.
1735 * po/gas.pot: Regenerate.
1736
3e4caed2
NS
17372004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1738
c95b35a9
NS
1739 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1740 (demand_empty_rest_of_line): Issue an error here.
1741 (ignore_rest_of_line): Silently skip to end.
1742 (demand_copy_string): Issue an error, not warning.
1743 (equals): Likewise.
1744 * config/obj-elf.c (obj_elf_section_name): Likewise.
1745 (obj_elf_section): Likewise.
1746 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1747 (arc_extinst): Likewise.
1748 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1749 (dot_spill): Likewise.
1750 (dot_unwabi): Likewise.
1751 (dot_prologue): Likewise.
1752
3e4caed2
NS
1753 * expr.c (operand): Reject ++ and --.
1754 (operator): Likewise.
1755
2ce4cc60
KK
17562004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1757
1758 * config/tc-sh.c: Include dw2gencfi.h.
1759 (sh_cfi_frame_initial_instructions): New function.
1760 (sh_regname_to_dw2regnum): Likewise.
1761 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1762 file.
1763 (TARGET_USE_CFIPOP): Define.
1764 (tc_cfi_frame_initial_instructions): Likewise.
1765 (tc_regname_to_dw2regnum): Likewise.
1766 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1767 * Makefile.am: Update dependencies.
1768 * Makefile.in: Regenerate.
1769
9183ed4b
AM
17702004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1771
1772 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1773 * configure: Regenerate.
1774
00bbdfe7
BW
17752004-03-12 Bob Wilson <bob.wilson@acm.org>
1776
1777 * read.c (s_leb128): Call md_flush_pending_output.
1778
0f10071e
ML
17792004-03-12 Michal Ludvig <mludvig@suse.cz>
1780
1781 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1782 * config/tc-i386.h (CpuPadLock): New define.
1783 (CpuUnknownFlags): Added CpuPadLock.
1784
84c84759
AS
17852004-03-07 Andreas Schwab <schwab@suse.de>
1786
1787 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1788
6ec51dba
RH
17892004-03-07 Richard Henderson <rth@redhat.com>
1790
1791 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1792 (cfi_finish): Likewise for fde.
1793
bae25f19
L
17942004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * config/tc-ia64.c (md_assemble): Properly handle NULL
1797 align_frag.
1798 (ia64_handle_align): Don't abort if failed to add a stop bit.
1799
ab509236
L
18002004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1801
1802 * Makefile.in: Regenerated.
1803 * aclocal.m4: Likewise.
1804 * configure: Likewise.
1805 * doc/Makefile.in: Likewise.
1806
d9201763
L
18072004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1808
1809 * config/tc-ia64.c (dot_align): New.
1810 (ia64_do_align): Make it static.
1811 (md_pseudo_table): Use "dot_align" for "align".
1812 (ia64_md_do_align): Don't set align_frag here.
1813 (ia64_handle_align): Add a stop bit to the previous bundle if
1814 needed.
1815
1816 * config/tc-ia64.h (ia64_do_align): Removed.
1817
ae51a426
JR
18182003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1819
1820 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1821 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1822 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1823 the most general type or the user specifically requested it.
1824 (md_assemble): Add a new error message for when an instruction
1825 is understood, but is not allowed due to an -isa option.
1826
9545c4ce
L
18272004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1828
1829 * config/tc-ia64.c (align_frag): New.
1830 (md_assemble): Set the tc_frag_data field in align_frag for
1831 IA64_OPCODE_FIRST instructions.
1832 (ia64_md_do_align): Set align_frag.
1833 (ia64_handle_align): Add a stop bit if needed.
1834
1835 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1836 (TC_FRAG_INIT): New.
1837
676a64f4
RS
18382004-03-01 Richard Sandiford <rsandifo@redhat.com>
1839
1840 * config/tc-frv.c (fr400_audio): New variable.
1841 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1842 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1843 (target_implements_insn_p): New function.
1844 (md_assemble): Report an error if the processor doesn't implement
1845 the instruction.
1846
bd337dde
NC
18472004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1848
1849 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1850 (md_parse_option): Ditto.
1851 (OPTION_NO_SPECIAL_M32R): Added.
1852 (md_show_usage): Document it.
1853 (enable_speial_m32r): Changed a default value from 0 to 1.
1854 * doc/c-m32r.texi: Document the -no-bitinst option.
1855
78878175
NC
18562004-02-27 Nick Clifton <nickc@redhat.com>
1857
1858 * config/tc-sh.c (get_operand): Revert previous delta.
1859 (tc_gen_reloc): Check for an unknown reloc type before processing
1860 the addend.
1861
1d6d62a4
MS
18622004-02-27 Hannes Reinecke <hare@suse.de>
1863
1864 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1865 .insn pseudo operation.
1866
4aa3e325
NC
18672004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1868
1869 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1870 added for wrong syntax.
1871
73369e65
EC
18722004-02-26 Eric Christopher <echristo@redhat.com>
1873
1874 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1875 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1876
6a5709a5
JR
18772004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1878
1879 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1880 nibble types to assembler.
1881
95385380
FF
18822004-02-25 Fred Fish <fnf@redhat.com>
1883
1884 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1885
b5e0fabd
JW
18862004-02-20 James E Wilson <wilson@specifixinc.com>
1887
1888 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1889 finalize_syms.
1890 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1891 (ia64_estimate_size_before_relax): New.
1892 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1893 (generate_unwind_image): Pass 1 to fixup_unw_records.
1894 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1895 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1896
2f01ffbf
JJ
18972004-02-19 Jakub Jelinek <jakub@redhat.com>
1898
1899 * stabs.c (generate_asm_file): Avoid warning about use of
1900 uninitialized variable.
1901
9c59842f
JW
19022004-02-18 David Mosberger <davidm@hpl.hp.com>
1903
1904 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1905 body, and endp, allow unwind records which do not have a "t"
1906 (time/instruction) field.
1907
34920d91
NC
19082004-02-17 Petko Manolov <petkan@nucleusys.com>
1909
1910 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1911 (do_mav_dspsc_2): Likewise.
1912 Fix accumulator registers move opcodes.
1913
4dde8e61 19142004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 1915 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
1916
1917 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1918
936cf02e
JW
19192004-02-10 Steve Ellcey <sje@cup.hp.com>
1920
1921 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1922 (tc_frob_symbol): New macro definition.
1923 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1924
e41f12f3
DJ
19252004-02-09 Daniel Jacobowitz <drow@mvista.com>
1926
1927 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1928 read-only.
1929
a8a3b3b2
NS
19302004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1931
1932 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1933 (TC_CASE_SENSITIVE): ... this.
1934 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1935 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1936
c97b7ef6
JW
19372004-02-06 James E Wilson <wilson@specifixinc.com>
1938
1939 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1940 (generate_unwind_image): Re-add it here.
1941
e4475e39
NS
19422004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1943
1944 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1945 * read.h (SKIP_WHITESPACE): Turn into an expression.
1946 * read.c (read_a_source_file): A pseudo is removed by having a
1947 NULL handler.
1948
5738bc24
JW
19492004-02-05 James E Wilson <wilson@specifixinc.com>
1950
1951 * config/tc-ia64.c (output_endp): New.
1952 (count_bits): Delete.
1953 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1954 endp unwind records.
1955 (fixup_unw_records): Handle endp unwind records. Delete code for
1956 shortening prologue regions not followed by a body record.
1957 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1958 * config/tc-ia64.h (unw_record_type): Add endp.
1959
d6e78c11
JW
19602004-02-03 James E Wilson <wilson@specifixinc.com>
1961
1962 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1963 fill padding bytes with zeroes.
1964 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1965 sets unwind_record slot_number and slot_frag fields.
1966
f6a22291
MR
19672004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1968
1969 * config/tc-mips.c (add_got_offset_hilo): New function.
1970 (macro): Use load_register() and add_got_offset_hilo() to load
1971 constants instead of hardcoding code sequences throughout.
1972
127cab00
L
19732004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1974
1975 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1976
6358301e
NC
19772004-01-26 Bernardo Innocenti <bernie@develer.com>
1978
1979 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1980 like m68k-elf.
1981 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1982 of hard-coded test for TARGET_OS=elf.
1983
c8978940
CD
19842004-01-24 Chris Demetriou <cgd@broadcom.com>
1985
1986 * config/tc-mips.c (hilo_interlocks): Change definition
1987 so that MIPS32, MIPS64 and later ISAs are included, along with
1988 the already-included machines. Update comments.
1989
c3ba240c
DJ
19902004-01-23 Daniel Jacobowitz <drow@mvista.com>
1991
1992 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1993 undefined local labels.
1994
e864ceca
RS
19952004-01-23 Richard Sandiford <rsandifo@redhat.com>
1996
1997 * config/tc-mips.c (load_address, macro): Update comments about
1998 NewABI GP relaxation.
1999
67c0d1eb
RS
20002004-01-23 Richard Sandiford <rsandifo@redhat.com>
2001
2002 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2003 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2004 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2005 (set_at, load_register, load_address, move_register): Likewise.
2006 (load_got_offset, add_got_offset): Likewise.
2007 Update all calls and tidy accordingly.
2008
584892a6
RS
20092004-01-23 Richard Sandiford <rsandifo@redhat.com>
2010
2011 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2012 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2013 (RELAX_USE_SECOND): Bump to 0x10000.
2014 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2015 (mips_macro_warning): New variable.
2016 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2017 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2018 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2019 of RELAX_ENCODE.
2020 (append_insn): Update mips_macro_warning.sizes.
2021 (macro_start, macro_warning, macro_end): New functions.
2022 (macro_build): Don't emit warnings here.
2023 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2024 (md_convert_frag): Check for cases where one macro alternative
2025 needs a warning and the other doesn't. Emit a warning if the
2026 longer sequence was chosen.
2027
4d7206a2
RS
20282004-01-23 Richard Sandiford <rsandifo@redhat.com>
2029
2030 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2031 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2032 the first sequence, the size of the second sequence, and a flag
2033 that says whether we should warn.
2034 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2035 (RELAX_FIRST, RELAX_SECOND): New.
2036 (mips_relax): New variable.
2037 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2038 (append_insn): Remove "place" argument. Use mips_relax.sequence
2039 rather than "place" to check whether we're expanding the second
2040 alternative of a relaxable macro. Remove redundant check for
2041 branch relaxation. If generating a normal insn, and there
2042 is not enough room in the current frag, call relax_close_frag()
2043 to close it. Update mips_relax.sizes[]. Emit fixups for the
2044 second version of a relaxable macro. Record the first relaxable
2045 fixup in mips_relax. Remove tc_gen_reloc workaround.
2046 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2047 in the same way as in append_insn.
2048 (mips16_macro_build): Remove "place" argument.
2049 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2050 when generating the second version of a relaxable macro.
2051 (load_got_offset, add_got_offset): New functions.
2052 (load_address, macro): Use new relaxation machinery. Remove
2053 tc_gen_reloc workarounds.
2054 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2055 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2056 first version is needed.
2057 (tc_gen_reloc): Remove relaxation handling.
2058 (md_convert_frag): Go through the fixups for a relaxable macro and
2059 mark those that belong to the unneeded alternative as done. If the
2060 second alternative is needed, adjust the fixup addresses to account
2061 for the deleted first alternative.
2062
0530d30a
RS
20632004-01-23 Richard Sandiford <rsandifo@redhat.com>
2064
2065 * frags.h (frag_room): Declare.
2066 * frags.c (frag_room): New function.
2067 * doc/internals.texi: Document it.
2068
048cdf86
TS
20692004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2070
2071 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2072 optimization for -mtune=r3900, as this will break on other CPUs.
2073
28d39d1a
NC
20742004-01-11 Tom Rix <tcrix@worldnet.att.net>
2075
2076 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2077 be relaxed, use fixup.
28d39d1a
NC
2078 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2079
26664553
JJ
20802004-01-19 Jakub Jelinek <jakub@redhat.com>
2081
2082 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2083 precision operands.
2084
895921c9
MR
20852004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2086
2087 * config/tc-mips.c (append_insn): Properly detect variant frags
2088 that preclude swapping of relaxed branches. Correctly swap
2089 instructions between frags when dealing with relaxed branches.
2090
f8b73030
MR
20912004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2092
2093 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2094 throughout.
2095 * aclocal.m4: Regenerate.
2096 * configure: Regenerate.
2097
ca9a79a1 20982004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2099
ca9a79a1
NC
2100 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2101 manipulation insns.
2102
cc3d92a5
RS
21032004-01-12 Richard Sandiford <rsandifo@redhat.com>
2104
2105 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2106 reloc, reserve space for the delay slot as well as the jalr itself.
2107
e45d0630
PB
21082004-01-09 Paul Brook <paul@codesourcery.com>
2109
2110 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2111 (do_vfp_sp2_from_reg2): New function.
2112 (insns): Use them.
2113 (do_vfp_dp_from_reg2): Check return values properly.
2114
81912461
ILT
21152004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2116
78849248
ILT
2117 * config/tc-mips.c (warn_nops): Remove static variable.
2118 (macro): Remove test of warn_nops.
2119 (md_shortops): Remove 'n'.
2120 (md_parse_option): Remove 'n' case.
2121 (md_show_usage): Remove -n.
2122 * doc/as.texinfo (Overview): Remove MIPS -n option.
2123 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2124 * NEWS: Mention removal of MIPS -n option.
2125
81912461
ILT
2126 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2127 (cop_interlocks): Check ISA level.
2128 (cop_mem_interlocks): Define.
2129 (reg_needs_delay): Check cop_interlocks rather than
2130 ISA_HAS_COPROC_DELAYS.
2131 (append_insn): Likewise. Use cop_mem_interlocks rather than
2132 directly checking mips_opts.isa.
2133 (mips_emit_delays): Likewise.
2134
73f20958
L
21352004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2136
2137 * config/tc-ia64.c (unwind): Move next_slot_number and
2138 next_slot_frag to ...
2139 (unw_rec_list): Here.
2140 (free_list_records): Removed.
2141 (output_unw_records): Likewise.
2142 (generate_unwind_image): Make it void.
2143 (alloc_record): Initialize next_slot_number and next_slot_frag.
2144 (slot_index): Take .org, .space and .align into account.
2145 (fixup_unw_records): Don't set slot_number to 0. Use
2146 list->next_slot_number and list->next_slot_frag instead of
2147 unwind.next_slot_number and unwind.next_slot_frag.
2148 (ia64_convert_frag): New.
2149 (generate_unwind_image): Generate a rs_machine_dependent frag
2150 for unwind record.
2151 (emit_one_bundle): Use list->next_slot_number and
2152 list->next_slot_frag instead of unwind.next_slot_number and
2153 unwind.next_slot_frag.
2154
2155 * config/tc-ia64.h (md_convert_frag): Defined as
2156 ia64_convert_frag.
2157 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2158
99d09cdb
AO
21592004-01-06 Alexandre Oliva <aoliva@redhat.com>
2160
2161 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2162 * config/tc-frv.h (md_apply_fix3): Don't define.
2163 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2164 operands.
2165 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2166 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2167 * config/tc-frv.c (line_separator_chars): Add `!'.
2168 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2169 * config/tc-frv.c (md_assemble): Clear insn upfront.
2170 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2171 * config/tc-frv.c (OPTION_FDPIC): New macro.
2172 (md_longopts): Add mfdpic.
2173 (md_parse_option): Handle it.
2174 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2175 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2176 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2177 (frv_pic_ptr): Parse funcdesc.
2178
4a4c4a1d
MR
21792004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2180
2181 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2182 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2183
2251dd89
MR
21842004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2185
2186 * Makefile.am (Makefile): Move the dependency on
2187 $(BFDDIR)/configure.in to...
2188 (CONFIG_STATUS_DEPENDENCIES): ... here.
2189 (AUTOMAKE_OPTIONS): Require automake 1.8.
2190 * Makefile.in: Regenerate.
2191 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2192 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2193 $(BFDDIR)/configure.in here as well.
2194 * doc/Makefile.in: Regenerate.
2195
c6581168
MR
21962004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2197
2198 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2199 * Makefile.in: Regenerate.
2200 * aclocal.m4: Regenerate.
2201 * doc/Makefile.am (install, install-info): Remove.
2202 (install-data-local): A new hook for install-info.
2203 (AUTOMAKE_OPTIONS): Require automake 1.8.
2204 * doc/Makefile.in: Regenerate.
2205
303e7b79
NC
22062004-01-02 Nutan Singh <nutan@kpitcummins.com>
2207
2208 * doc/c-sh.texi: Update description about floating point behavior
2209 of SH family.
2210
b50c15dc
NC
22112004-01-02 Bernardo Innocenti <bernie@develer.com>
2212
2213 * configure.in: Add m68k-uClinux target.
2214 * configure: Regenerate.
7de9afa2 2215
c9e214e5 2216For older changes see ChangeLog-0203
08d56133
NC
2217\f
2218Local Variables:
2219mode: change-log
2220left-margin: 8
2221fill-column: 74
2222version-control: never
2223End: