1 2005-04-01 Jan Beulich <jbeulich@novell.com>
3 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
4 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
6 2005-03-30 Julian Brown <julian@codesourcery.com>
8 * config/tc-arm.c (arm_adjust_symtab): Rename
9 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
11 2005-03-30 Julian Brown <julian@codesourcery.com>
13 * config/tc-arm.c (mapping_state): Change documentation in function
14 comment to cross-reference spec instead. Change type of mapping symbols
16 (arm_adjust_symtab): Don't change type of mapping symbols here.
18 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
20 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
21 * config.in: Regenerate.
22 * configure: Regenerate.
23 * configure.in: Check for ffs decl and alphabetize.
25 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
26 Phil Blundell <philb@gnu.org>
28 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
29 (md_apply_fix3): Mark TLS symbols.
30 (tc_gen_reloc): Handle TLS relocations.
31 (arm_fix_adjustable): Ignore TLS relocations.
32 (s_arm_elf_cons): Support expressions after decorated symbols.
34 2005-03-29 Julian Brown <julian@codesourcery.com>
36 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
37 whether personality routine index N has been output for this section.
38 (mapping_state): tc_segment_info_data now struct not enum.
39 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
40 handled on section change.
41 (create_unwind_entry): Previous code to output dependency removed.
42 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
44 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
45 arm_segment_info_type.
46 (arm_segment_info_type): New struct.
47 * testsuite/gas/arm/unwind.d: Update expected output.
49 2005-03-28 Sterling Augustine <sterling@tensilica.com>
50 Bob Wilson <bob.wilson@acm.org>
52 * config/tc-xtensa.c (do_align_targets): Update comment.
53 (xtensa_frob_label): Compute "freq" before possibly switching frags.
54 Insert a LOOP_END frag before every loop target, and do not overload
55 DESIRE_ALIGN_IF_TARGET frags with loop end information.
56 (xg_assemble_vliw_tokens): Use do_align_targets.
57 (xtensa_fix_target_frags): Remove code to convert a
58 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
59 negatable branch at the end of a loop.
60 (frag_can_negate_branch): Delete.
62 2005-03-28 David Mosberger <davidm@hpl.hp.com>
63 H.J. Lu <hongjiu.lu@intel.com>
66 NEWS: Mention "-mtune=[itanium1|itanium2]".
68 * config/tc-ia64.c (md): Add tune.
69 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
70 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
71 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
72 B unit NOPs are discouraged for McKinley-derived cores.
73 (md_begin): Don't hardcode the "extra_goodness()" function in
75 (ia64_init): Set md.tune to itanium2.
77 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
78 * doc/c-ia64.texi: Likewise.
80 2005-03-27 Ian Lance Taylor <ian@airs.com>
82 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
83 bad C_EFCN symbol, print its name.
85 2005-03-25 Bob Wilson <bob.wilson@acm.org>
87 * config/tc-xtensa.c (use_longcalls): Delete.
88 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
89 the use_longcalls flag is set. Do this before checking the segment.
90 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
91 expand direct calls at this point.
92 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
93 (xtensa_find_unmarked_state_frags): Likewise.
94 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
95 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
96 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
97 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
99 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
101 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
103 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
105 * config/tc-cris.h: Convert to ISO C90.
106 * config/tc-cris.c: Ditto.
107 (md_estimate_size_before_relax): Remove obsolete comment for
108 parameter "segment_type".
109 (md_begin): Document reason for cast of hash_insert argument.
110 (md_atof): Correct type of parameter "type".
112 2005-03-24 Nick Clifton <nickc@redhat.com>
114 * write.h (bit_fix_new): Remove redundant prototype.
115 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
116 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
117 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
118 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
119 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
120 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
121 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
122 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
123 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
124 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
125 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
126 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
127 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
128 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
129 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
130 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
131 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
132 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
133 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
134 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
135 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
136 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
137 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
138 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
139 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
140 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
141 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
142 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
143 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
144 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
145 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
146 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
147 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
148 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
149 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
150 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
151 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
152 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
153 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
154 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
155 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
156 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
157 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
158 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
159 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
160 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
161 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
162 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
163 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
164 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
165 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
166 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
167 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
168 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
169 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
171 2005-03-23 Jim Blandy <jimb@redhat.com>
173 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
176 2005-03-23 Mike Frysinger <vapier@gentoo.org>
177 Nick Clifton <nickc@redhat.com>
179 * configure.tgt: Accept any C library to accompany a GNU Linux
180 implementation, not just the GNU C library.
181 * configure.in: Likewise.
182 * configure: Regenerate.
184 2005-03-23 Nick Clifton <nickc@redhat.com>
186 * config/tc-tic30.c: Convert to ISO C90 formatting.
187 * config/tc-tic30.h: Convert to ISO C90 formatting.
188 * config/tc-pdp11.c: Convert to ISO C90 formatting.
189 * config/atof-vax.c: Convert to ISO C90 formatting.
191 2005-03-21 Maciej W. Rozycki <macro@mips.com>
193 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
194 relocations correctly as well.
195 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
196 relocations in mergeable sections section-relative either.
198 2005-03-21 Bob Wilson <bob.wilson@acm.org>
200 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
202 2005-03-21 Nick Clifton <nickc@redhat.com>
204 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
205 warning by providing a prototype for sh_symbian_find_elf_flags.
207 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
210 2005-03-21 Alan Modra <amodra@bigpond.net.au>
212 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
213 along with other formats that set bfd_gas. Remove unnecessary
214 setting of bfd_gas. Delete strongarm cases in generic_target
217 2005-03-21 Alan Modra <amodra@bigpond.net.au>
220 * config/tc-m68k.c (TRUNC, SEXT): Define.
221 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
222 (m68k_ip): Truncate or sign extend expressions as appropriate.
224 (md_apply_fix3): Use SEXT.
226 2005-03-21 Alan Modra <amodra@bigpond.net.au>
228 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
229 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
230 (obj-vms.o): Delete rule.
232 * Makefile.in: Regenerate.
233 * aclocal.m4: Regenerate.
234 * doc/Makefile.in: Regenerate.
235 * po/POTFILES.in: Regenerate.
237 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
239 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
240 flag for coldfire v4e.
242 2005-03-17 Bob Wilson <bob.wilson@acm.org>
244 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
245 xg_apply_fix_value and return a value to indicate success.
246 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
247 (xtensa_force_relocation): Remove checks for VTABLE relocs.
248 (xtensa_validate_fix_sub): New.
249 (xtensa_fix_adjustable): Remove check for external or weak symbols.
250 (tc_gen_reloc): Move code to handle difference of symbols and code to
251 apply tentative fix values to ...
252 (md_apply_fix3): ...here. Enable standard overflow checks for simple
253 8, 16, and 32 bit relocations. Apply fixes for slot-specific
254 relocations when linkrelax flag is not set.
255 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
256 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
258 2005-03-17 Jan Beulich <jbeulich@novell.com>
260 * config/tc-i386.c (i386_scale): Beautify error message.
261 (Intel syntax comments): Update.
262 (struct intel_parser_s): Add fields in_offset, in_bracket, and
264 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
266 (intel_bracket_expr): Declare.
267 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
268 of the function body in a loop allowing to split an operand into two.
269 Replace calls to malloc and checks of it returning non-NULL with
270 calls to xmalloc/xstrdup.
271 (intel_expr): SHORT no longer handled here. Add comment indicating
272 comparison ops need implementation.
273 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
274 Check right operand of - does not specify a register when parsing
275 the address of a memory reference.
276 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
277 Check operands do not specify a register when parsing the address of
279 (intel_e06, intel_e06_1): Likewise.
280 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
281 handle SHORT as well as unary + and -. Don't accept : except for
282 segment overrides or in direct far jump/call insns.
283 (intel_brack_expr): New.
284 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
286 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
287 through in certain cases. Use intel_brack_expr. Add new diagnostics.
288 Allow symbolic constants as register scale value.
289 (intel_get_token): Replace call to malloc and check of return value
290 with call to xmalloc. Change handling for FLAT to match MASM's.
291 (intel_putback_token): Don't try to back up/free current token if
294 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
296 * configure.tgt: Set emulation for arm-*-eabi*.
297 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
298 * config/te-armeabi.h: New file.
299 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
300 * config/te-symbian.h: Include "te-armeabi.h".
302 2005-03-16 Nick Clifton <nickc@redhat.com>
304 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
305 local variable in case it is clobbered by the setjmp.
307 2005-03-16 Nick Clifton <nickc@redhat.com>
308 Ben Elliston <bje@au.ibm.com>
310 * configure.in (werror): New switch: Add -Werror to the
311 compiler command line. Enabled by default. Disable via
313 * configure: Regenerate.
315 2005-03-16 Nick Clifton <nickc@redhat.com>
317 * config/obj-coff.h: Convert to ISO C90 formatting.
318 * config/obj-coff.c: Convert to ISO C90 formatting.
320 2005-03-15 Zack Weinberg <zack@codesourcery.com>
322 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
323 is_mls parameter; do not diagnose Rm==Rd when is_mls.
324 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
325 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
326 (insns): Add ARMv6T2 instructions:
327 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
328 (arm_archs): Add V6T2 variants.
330 2005-03-15 Nick Clifton <nickc@redhat.com>
332 * NEWS: Add cutoff for changes in 2.16 release.
334 2005-03-15 Jan Beulich <jbeulich@novell.com>
336 * expr.c (operand): Merge handling of unary + into that for unary
339 2005-03-14 Eric Christopher <echristo@redhat.com>
341 * config/tc-mips.c: Include dw2gencfi.h.
342 (mips_cfi_frame_initial_instructions): New.
343 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
344 (tc_cfi_frame_initial_instructions): Ditto.
345 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
346 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
347 * Makefile.am: Update dependencies.
348 * Makefile.in: Regenerate.
350 2005-03-15 Alan Modra <amodra@bigpond.net.au>
352 * po/es.po: Commit new Spanish translation.
354 2005-03-14 Alan Modra <amodra@bigpond.net.au>
356 * po/tr.po: Commit new Turkish translation.
358 2005-03-12 Zack Weinberg <zack@codesourcery.com>
360 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
363 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
365 * config-gas.com: Mark vax-vms as obsolete.
366 * configure.in: Remove fmt=vms support.
367 * config.in: Regenerate.
368 * configure: Regenerate.
369 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
371 2005-03-10 Sterling Augustine <sterling@tensilica.com>
372 Bob Wilson <bob.wilson@acm.org>
374 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
375 when checking if xg_resolve_literals needs to be called.
376 * config/tc-xtensa.h: Fix spelling typo in a comment.
378 2005-03-10 Jan Beulich <jbeulich@novell.com>
380 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
381 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
382 crafted structure declarations with the types from macro.h.
384 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
386 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
387 for -mno-shared optimization.
389 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
391 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
392 (MAX_NOPS): Bump to 4.
393 (mips_fix_vr4130): New variable.
394 (nops_for_vr4130): New function.
395 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
396 nops_for_vr4130 if working around VR4130 errata.
397 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
398 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
399 (md_parse_option): Handle them.
400 (md_show_usage): Print them.
401 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
403 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
405 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
408 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
410 * config/tc-mips.h (mips_flush_pending_output): Delete.
411 (mips_emit_delays): Declare.
412 (md_flush_pending_output): Use mips_emit_delays.
413 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
414 the previous instructions.
415 (md_begin, append_insn, md_parse_option): Update callers.
416 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
418 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
419 (s_gpdword): Update callers.
420 (start_noreorder, end_noreorder): New functions.
421 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
422 manipulating mips_opts or prev_nop_frag directly.
423 (mips_flush_pending_output): Delete.
425 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
427 * config/tc-mips.c (mips_move_labels): New function, taken from...
428 (append_insn, mips_emit_delays): ...here.
430 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
432 * config/tc-mips.c (MAX_NOPS): New macro.
433 (history): Resize to 1 + MAX_NOPS.
434 (fix_vr4120_class): New enumeration.
435 (vr4120_conflicts): New variable.
436 (init_vr4120_conflicts): New function.
438 (insn_uses_reg): Constify first argument.
439 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
440 (nops_for_insn_or_target): New functions.
441 (append_insn): Use the new nops_for_* functions instead of inline
442 delay checks. Generalize prev_nop_frag handling to handle an
443 arbitrary history length. Insert nops into the history buffer
444 once the number of nops in prev_nop_frag is fixed.
445 (emit_delays): Use nops_for_insn instead of inline delay checks.
447 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
449 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
450 check from branch delay code. Remove unnecessary check for branches.
452 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
454 * config/tc-mips.c (dummy_opcode): Delete.
455 (nop_insn, mips16_nop_insn): New variables.
456 (NOP_INSN): New macro.
457 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
458 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
459 (md_begin): Initialize nop_insn and mips16_nop_insn.
460 (append_insn): Use the new emit_nop function to add nops, recording
461 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
462 to reserve room for the instruction and install_insn to install the
463 final form. Use insert_into_history to record the instruction in
464 the history buffer. Use move_insn to do delay slot filling.
465 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
466 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
467 (mips16_ip): Use create_insn to initialize mips_cl_insns.
469 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
471 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
472 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
473 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
474 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
475 (mips16_ip): Use the new macros instead of explicit masks and shifts.
477 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
479 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
480 and extended_p fields with a single fixed_p field.
481 (append_insn, mips_no_prev_insn): Adjust accordingly.
483 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
485 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
486 a single mips16_absolute_jump_p bit.
487 (append_insn): Adjust accordingly.
489 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
491 * config/tc-mips.h (mips_cl_insn): Move definition to...
492 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
493 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
495 (history): New variable.
496 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
497 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
498 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
499 (prev_prev_insn_unreordered): Delete.
500 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
501 (macro_start): Replace uses of prev_insn* with the equivalent history[]
504 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
506 * doc/Makefile.am: Update as.info dependencies.
507 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
509 2005-03-08 Jan Beulich <jbeulich@novell.com>
511 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
512 error, and point to .purgem documentation if someone really needs
514 * NEWS: Mention macro redefinition is now an error.
516 2005-03-08 Jan Beulich <jbeulich@novell.com>
518 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
519 emitted to. Add more precise diagnostics for non-fitting insns based
520 on that. Eliminate now superfluous special casing of MLX. Clear out
521 slot information when dropping an insn.
523 2005-03-08 Jan Beulich <jbeulich@novell.com>
525 * config/tc-ia64.c (parse_section_name): Rename to...
526 (cross_section): In addition to separating the name from the rest of
527 the arguments, also carry out the operation.
528 (dot_xdata): Use cross_section.
529 (dot_float_cons): Likewise.
530 (dot_xstringer): Likewise.
531 (dot_xdata_ua): Likewise.
532 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
534 2005-03-05 Alan Modra <amodra@bigpond.net.au>
536 * po/gas.pot: Regenerate.
538 2005-03-04 David Daney <ddaney@avtrex.com>
540 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
541 instead of '_gp' for -mno-shared optimization.
543 (s_abicalls): Document it in the comment.
544 (md_show_usage): Document the -mno-shared option.
546 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
548 * config/tc-mips.c (mips_set_options): Add sym32 field.
549 (mips_opts): Initialize it.
550 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
551 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
552 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
553 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
554 when deciding whether to use a symbolic %highest/%higher expansion.
555 (macro): Likewise. Remove o64/n32 linux hack. Always use
556 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
557 and "la". Handle constants separately from symbolic expressions in
558 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
559 and using load_register to load the high part of the address.
560 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
561 (OPTION_ELF_BASE): Bump by 2.
562 (md_longopts): Add entries for -msym32 and -mno-sym32.
563 (md_parse_option): Handle them.
564 (usage): Document them.
565 (s_mipsset): Handle ".set sym32" and ".set nosym32".
566 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
567 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
568 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
569 -msym32 and -mno-sym32.
571 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
573 * config/tc-mips.c (load_address): Implement GP optimization
574 for 64bit address space non-PIC. Fix formatting.
575 (macro): Likewise. Simplify code.
576 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
577 (mips_after_parse_args): Simplify code.
579 2005-03-03 Nick Clifton <nickc@redhat.com>
581 * expr.c (operand): Remove redundant code enclosed by #ifdef
582 RELAX_PAREN_GROUPING....#endif.
584 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
585 reloc is the difference of two symbols defined in the same
588 * config/tc-iq2000.c (line_comment_chars): Include the # character
589 as otherwise this breaks #APP/#NO_APP processing.
591 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
593 * config/tc-arc.c(md_assemble): Remove dead code for handling
594 immediate indexing of ld and st .
596 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
597 Joseph Myers <joseph@codesourcery.com>
599 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
600 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
601 (parse_relocation): Check for a word break after a relocation
603 (md_apply_fix3): Handle TLS relocations, and mark thread-local
606 2005-03-02 Alan Modra <amodra@bigpond.net.au>
608 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
610 2005-03-02 Jan Beulich <jbeulich@novell.com>
612 * as.c (main): Use unlink_if_ordinary instead of unlink.
613 * messages.c (as_fatal): Likewise.
615 2005-03-02 Jan Beulich <jbeulich@novell.com>
617 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
619 (parse_register): Allow cr8...15 in all modes.
621 2005-03-02 Jan Beulich <jbeulich@novell.com>
623 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
624 etc. like normal symbol references (T_ID).
626 2005-03-02 Alan Modra <amodra@bigpond.net.au>
628 * symbols.c (fb_label_name): Fix silly thinko in last change.
630 2005-03-02 Alan Modra <amodra@bigpond.net.au>
632 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
633 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
635 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
637 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
640 * config/tc-arc.c (md_assemble): Initialize suffix for extension
643 2005-03-01 Alan Modra <amodra@bigpond.net.au>
645 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
647 * as.h (assert): Warning fix.
648 * expr.c (expr): Correct assertion.
649 * read.c (s_comm_internal): Remove assertion.
650 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
651 (fixup_segment): Remove assertion.
652 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
653 (md_apply_fix3): Likewise.
654 * config/tc-i370.c (md_begin): Correct assertion.
655 (i370_macro): Warning fix for assertion.
657 2005-03-01 Alan Modra <amodra@bigpond.net.au>
659 * configure.in (AC_C_BIGENDIAN): Invoke.
660 * configure: Regenerate.
661 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
662 host variable to set string header size.
663 * config/obj-aout.c (obj_header_append): Don't use host structs.
664 (obj_symbol_to_chars): Likewise.
665 (obj_emit_strings): Likewise. Use the passed in output pointer.
666 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
667 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
668 not sizeof host struct.
669 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
670 (obj_emit_strings): Likewise.
671 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
672 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
674 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
676 (host_number_to_chars): Define.
677 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
678 host internal struct to set header sizes.
679 * config/tc-i960.c (md_number_to_field): Warning fix.
680 (md_ri_to_chars): Use host byte order.
681 (get_cdisp, md_apply_fix3): Warning fix.
682 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
684 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
686 * doc/c-arc.texi: Update documentation about ARC's extension
689 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
691 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
694 2005-02-23 Alan Modra <amodra@bigpond.net.au>
696 * cgen.c: Warning fixes.
697 * config/tc-arc.c: Likewise.
698 * config/tc-arm.c: Likewise.
699 * config/tc-avr.c: Likewise.
700 * config/tc-d10v.c: Likewise.
701 * config/tc-d30v.c: Likewise.
702 * config/tc-frv.c: Likewise.
703 * config/tc-frv.h: Likewise.
704 * config/tc-h8300.c: Likewise.
705 * config/tc-h8500.c: Likewise.
706 * config/tc-i370.c: Likewise.
707 * config/tc-i960.c: Likewise.
708 * config/tc-ia64.c: Likewise.
709 * config/tc-ip2k.c: Likewise.
710 * config/tc-m68hc11.c: Likewise.
711 * config/tc-maxq.c: Likewise.
712 * config/tc-mcore.c: Likewise.
713 * config/tc-mips.c: Likewise.
714 * config/tc-msp430.c: Likewise.
715 * config/tc-pj.c: Likewise.
716 * config/tc-ppc.c: Likewise.
717 * config/tc-ppc.h: Likewise.
718 * config/tc-s390.c: Likewise.
719 * config/tc-sh.c: Likewise.
720 * config/tc-sh64.c: Likewise.
721 * config/tc-tic4x.c: Likewise.
722 * config/tc-tic80.c: Likewise.
723 * config/tc-v850.c: Likewise.
724 * config/tc-vax.c: Likewise.
725 * config/tc-w65.c: Likewise.
726 * config/tc-xstormy16.c: Likewise.
727 * config/tc-z8k.c: Likewise.
729 2005-02-22 Catherine Moore <clm@cm00re.com>
731 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
732 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
734 2005-02-22 Eric Christopher <echristo@redhat.com>
736 * config/tc-mips.c (struct proc): Change isym to
737 func_sym. New member func_end_sym.
738 (s_mips_ent): Update.
739 (s_mips_end): Ditto. Add code to compute function size.
741 2005-02-22 Alan Modra <amodra@bigpond.net.au>
743 * read.c: Warning fixes.
744 * config/obj-elf.c: Likewise.
746 2005-02-22 Maciej W. Rozycki <macro@mips.com>
748 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
751 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
753 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
756 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
758 (demand_empty_rest_of_line): Likewise.
759 (tic54x_sblock): Likewise.
760 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
762 2005-02-21 Alan Modra <amodra@bigpond.net.au>
764 * read.c (address_bytes): New function.
765 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
766 (potable): Add "dc.a".
767 (cons_worker): Handle "dc.a".
768 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
770 2005-02-21 Alan Modra <amodra@bigpond.net.au>
772 * input-file.c (input_file_open): Rearrange to avoid warning.
774 2005-02-19 Alan Modra <amodra@bigpond.net.au>
776 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
777 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
778 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
780 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
782 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
783 uses after .set noat.
784 (load_address): Likewise.
785 (macro): Likewise. Don't try to avoid $at use by sacrificing
786 the target register before it is stored, it won't work.
788 2005-02-17 James E Wilson <wilson@specifixinc.com>
790 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
791 see an instruction that specifies a template.
793 2005-02-18 Alan Modra <amodra@bigpond.net.au>
795 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
796 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
797 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
799 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
801 * NEWS: Mention "-mhint.b=[ok|warning|error]".
803 * config/tc-ia64.c (md): Add hint_b.
804 (emit_one_bundle): Handle md.hint_b for "hint".
805 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
806 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
807 (ia64_init): Set md.hint_b to error.
808 (md_assemble): Handle md.hint_b for "hint.b".
810 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
811 * doc/c-ia64.texi: Likewise.
813 2005-02-17 Alan Modra <amodra@bigpond.net.au>
815 * tc.h (struct relax_type, relax_typeS): Move from here..
816 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
817 * ecoff.c (ecoff_new_file): Add appfile param.
818 * ecoff.h (ecoff_new_file): Likewise.
819 * itbl-lex.h: New file.
820 * itbl-lex.l: Include itbl-lex.h.
821 * itbl-parse.y: Likewise.
822 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
823 * read.c (s_app_file_string): Mark appfile possibly unused.
824 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
825 * subsegs.h (struct seg_info_trash): Delete.
826 (seg_info): Use segment_info_type instead.
827 * config/obj-coff.c (struct filename_list): Make filename const char *.
828 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
829 * config/obj-elf.c (elf_file_symbol): Similarly.
830 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
832 * config/tc-arc.c (md_operand): Warning fix.
833 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
834 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
835 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
836 * config/tc-frv.c (frv_force_relocation): Warning fix.
837 * config/tc-m68k.c (md_parse_option): Delete unused var.
838 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
839 * config/tc-sparc.c: Likewise.
840 (s_common): Warning fix.
841 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
842 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
844 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
845 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
846 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
847 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
848 (tic4x_do_align): Use TIC_NOP_OPCODE.
849 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
850 * config/tc-vax.c: Include netinet/in.h.
851 (tc_headers_hook): Formatting.
852 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
854 2005-02-17 Jan Beulich <jbeulich@novell.com>
856 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
857 parsing inN, locN, outN. Set 'idx' to offset register number starts
858 at. Don't handle numbers with leading zeroes or beyond 95. Remove
861 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
863 * config/tc-mips.c (load_address): Fix formatting.
864 (macro): Don't use AT if .set noat is in effect. Fix formatting.
865 Catch macros which are unexpandable without AT. Remove duplicate
867 (macro2): Remove duplicate zeroing of used_at.
869 2005-02-16 Alan Modra <amodra@bigpond.net.au>
871 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
874 2005-02-15 Nigel Stephens <nigel@mips.com>
875 Maciej W. Rozycki <macro@mips.com>
877 * config/tc-mips.c (reloc_needs_lo_p): Handle
878 BFD_RELOC_MIPS16_HI16_S.
879 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
880 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
881 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
883 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
884 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
885 Call my_getSmallExpression() to parse percent operators.
886 (percent_op_match, mips_percent_op): Separate definitions.
887 (mips16_percent_op): Define percent operators for the MIPS16 mode.
888 (parse_relocation): Handle the MIPS16 mode using
890 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
891 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
893 2005-02-15 Jan Beulich <jbeulich@novell.com>
895 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
896 instead of explicitly dealing with the translation; exclude
897 relocations that are already pcrel, however.
899 2005-02-15 Jan Beulich <jbeulich@novell.com>
901 * config/tc-ia64.c: Include limits.h (if available).
902 (gr_values[0]): Set path to INT_MAX.
903 (dot_reg_val): Don't allow changing value of r0. Limit range of
904 general registers at r127.
905 (specify_resource): Default resource index is -1. Don't set resource
906 index (in case IA64_RS_RSE) without setting the specific flag.
907 (note_register_values): Check operand is O_constant before tracking
908 input value of moves. Add tracking for dep.z with constant inputs.
909 (print_dependency): Resource index of specific resource may be zero.
910 (check_dependencies): Likewise.
912 2005-02-15 Jan Beulich <jbeulich@novell.com>
914 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
915 reg_class. Check operands and emit diagnostics for illegal use of
918 2005-02-15 Jan Beulich <jbeulich@novell.com>
920 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
921 new variables type, suffix, and width. Handle
922 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
923 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
924 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
925 FUNC_DTP_RELATIVE case. Return incoming relocation type if
926 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
927 if unable to translate relocation type, using the new variables.
929 2005-02-15 Jan Beulich <jbeulich@novell.com>
931 * config/tc-ia64.h (ia64_symbol_chars): Declare.
932 (ty_symbol_chars): Define.
933 * config/tc-ia64.c (ia64_symbol_chars): Define.
935 2005-02-15 Jan Beulich <jbeulich@novell.com>
937 * config/tc-ia64.c (ia64_parse_name): Only update next character if
938 input_line_pointer was advanced.
940 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
942 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
945 2005-02-13 Jan Beulich <jbeulich@novell.com>
947 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
948 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
950 (ia64_init): Set md.detect_dv.
951 (ia64_start_line): New static variable warned. Warn only once when
952 encountering explicit stops in automatic mode.
953 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
954 * NEWS: Mention new default mode.
956 2005-02-13 Jan Beulich <jbeulich@novell.com>
958 * config/tc-ia64.c (dot_rot): Add comment that name strings should
959 be freed when wiping out previous state. Canonicalize names before
960 use. Free name string when detecting redefinition.
961 (dot_pred_rel): Call generic expression parser to process arguments.
962 Handle O_register case for individual predicates and O_subtract for
964 (ia64_parse_name): Canonicalize name before looking it up in dynamic
966 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
967 Warn if multiple found, issue error if resulting symbol name has zero
969 (dot_alias): Canonicalize name before use.
971 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
973 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
975 (in_procedure): Return -1 for warning.
976 (in_prologue): Likewise.
979 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
981 * config/tc-ia64.c (dot_xdata): Undo the last change.
982 (dot_float_cons): Likewise.
983 (dot_xstringer): Likewise.
984 (dot_xdata_ua): Likewise.
985 (dot_float_cons_ua): Likewise.
987 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
989 * NEWS: Mention "-munwind-check=[warning|error]".
991 * config/tc-ia64.c (md): Add unwind_check.
992 (unwind_diagnostic): New.
993 (in_procedure): Call unwind_diagnostic when a directive isn't
995 (in_prologue): Call unwind_diagnostic when a directive isn't in
997 (in_body): Call unwind_diagnostic when a directive isn't in
999 (dot_endp): Set md.unwind_check to error before calling
1000 in_procedure and restore it after. When the name is missing or
1001 couldn't be found, use the one from the last .proc if
1002 md.unwind_check isn't error. Warn if md.unwind_check is
1004 (md_parse_option): Handle "-munwind-check=[warning|error]".
1005 (md_show_usage): Add "-munwind-check=[warning|error]".
1006 (ia64_init): Set md.unwind_check to warning.
1008 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1009 * doc/c-ia64.texi: Likewise.
1011 2005-02-11 Jan Beulich <jbeulich@novell.com>
1013 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1015 (ia64_parse_name): New third parameter.
1016 (md_parse_name): Pass third argument.
1017 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1018 (md_operand): Handling of '@'-prefixed symbols moved from here...
1019 (ia64_parse_name): ...to here.
1021 2005-02-11 Jan Beulich <jbeulich@novell.com>
1023 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1024 (errata_nop_necessary_p): Remove declaraction and definition.
1025 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1026 update md.group_idx. Don't reset md.last_groups.
1028 2005-02-11 Jan Beulich <jbeulich@novell.com>
1030 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1032 (dot_xdata): Free section name after use.
1033 (dot_float_cons): Likewise.
1034 (dot_xstringer): Likewise.
1035 (dot_xdata_ua): Likewise.
1036 (dot_float_cons_ua): Likewise.
1037 (md_pseudo_table): Add xdata16 and xdata16.ua.
1039 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1041 * doc/all.texi: Add IA64.
1042 * doc/as.texinfo: Likewise.
1044 * doc/c-ia64.texi: Fix typos.
1046 2005-02-10 Julian Brown <julian@codesourcery.com>
1048 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1050 (do_t_push_pop): Likewise.
1051 (md_assemble): Likewise.
1052 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1053 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1054 (create_unwind_entry): Output dependency on the required personality
1056 testsuite/gas/arm/unwind.d: Alter expected output to include
1057 dependency on __aeabi_unwind_cpp_pr[01].
1059 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1061 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1062 * subsegs.c (seg_not_empty_p): Likewise.
1064 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1066 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1067 relative jump calculation.
1068 <md_convert_frag) : Likewise.
1069 <output_disp): Likewise.
1071 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1073 * write.c (write_object_file): Recognize warning-symbol construct
1074 and skip object- and target- handling for the second symbol.
1076 2005-02-02 Jan Beulich <jbeulich@novell.com>
1078 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1079 designators along with quoted ones. Free copy of quoted designator
1082 2005-02-01 Ben Elliston <bje@au.ibm.com>
1084 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1085 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1086 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1087 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1088 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1089 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1090 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1091 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1092 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1093 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1094 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1095 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1096 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1097 #if 0'd code throughout.
1099 2005-01-31 Nick Clifton <nickc@redhat.com>
1101 * as.c (parse_args): Bump copyright date reported by --version to
1104 2005-01-31 Nick Clifton <nickc@redhat.com>
1106 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1109 2005-01-31 Jan Beulich <jbeulich@novell.com>
1111 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1112 that can end with .endr in that case. Make requiring/permitting
1113 pseudo-ops without leading dot closer to the logic in read.c serving
1115 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1118 2005-01-31 Jan Beulich <jbeulich@novell.com>
1120 * macro.c (do_formals): Adjust to no longer accept empty parameter
1122 (define_macro): Adjust to no longer accept empty macro name, garbage
1123 following the parameters, or macros that were previously defined.
1124 * read.c (s_bad_end): Declare.
1125 (potable): Add endm. Handler for endr and endm is s_bad_end.
1126 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1128 * read.h (s_bad_endr): Remove.
1130 2005-01-31 Jan Beulich <jbeulich@novell.com>
1132 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1133 immediately discarding (but counting) those exceeding the maximum
1134 possible amount. Track whether output and input operand counts ever
1135 matched, and use this to better indicate which of the operands/
1136 operand types was wrong; specifically don't default to pointing to
1139 2005-01-31 Jan Beulich <jbeulich@novell.com>
1141 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1142 variable in dot_endp). Add body and insn. Make prologue,
1143 prologue_mask, body, and insn bitfields.
1144 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1146 (in_procedure, in_prologue, in_body): New.
1147 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1148 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1149 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1150 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1151 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1152 dot_personality): Use the appropriate one of the above.
1153 (dot_proc): Clear unwind.proc_start; set to current location only if
1154 none of the entry points were valid. Check for non-zero-length entry
1155 point names. Check that entry points aren't defined, yet. Clear
1156 unwind.prologue, unwind.body, and unwind.insn.
1157 (dot_body): Call in_procedure. Check that first directive in procedure
1158 had no insns emitted before. Set unwind.body.
1159 (dot_prologue): Call in_procedure. Check that not already in prologue.
1160 Check that first directive in procedure had no insns emitted before.
1162 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1163 length entry point names. Check that entry points became defined.
1164 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1166 2005-01-31 Jan Beulich <jbeulich@novell.com>
1168 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1169 before actually using it. Don't generate an error in manual bundling
1170 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1171 Don't generate an error in manual bundling mode when looking at an
1172 insn required to be last in its group but the required slot hasn't
1173 been reached, yet. Allow conversion from MII to MI;I for bundle
1174 consisting of only 2 insns with the stop between them. Suppress
1175 various meaningless errors resulting from detecting earlier ones.
1177 2005-01-31 Jan Beulich <jbeulich@novell.com>
1179 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1182 2005-01-28 Christian Groessler <chris@groessler.org>
1184 * config/tc-z8k.c (md_assemble): Improve error detection.
1186 2005-01-28 Jan Beulich <jbeulich@novell.com>
1188 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1189 for personality routine pointer only if there is one.
1190 (ia64_convert_frag): Likewise.
1191 (generate_unwind_image): Likewise.
1193 2005-01-27 Christian Groessler <chris@groessler.org>
1195 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1196 (md_apply_fix3): Make relative branches out of range an error
1197 instead of a warning. Display correct line number for out of
1198 range branches/calls/memory accesses.
1200 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1202 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1203 to emit .debug_line and other debug sections.
1204 * as.h (seg_not_empty_p): Declare.
1205 * subsegs.c (seg_not_empty_p): New predicate.
1207 2005-01-27 Andrew Cagney <cagney@gnu.org>
1209 * configure: Regenerate to track ../gettext.m4 change.
1211 2005-01-27 Jan Beulich <jbeulich@novell.com>
1213 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1215 2005-01-27 Jan Beulich <jbeulich@novell.com>
1217 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1218 to/from application registers dynamic insns.
1219 (md_assemble): Defer resolution of move to/from application registers
1220 dynamic insns when they can be issued on either the I- or M-units.
1222 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1224 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1225 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1226 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1227 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1228 * cgen.c (gas_cgen_parse_operand): Handle
1229 CGEN_PARSE_OPERAND_SYMBOLIC.
1230 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1231 (frv_force_relocation): Likewise. Fix handling of PIC
1233 (md_apply_fix3): Likewise.
1235 2005-01-21 Ben Elliston <bje@au.ibm.com>
1237 * as.h: Remove #if 0'd code.
1238 * atof-generic.c (atof_generic): Likewise.
1239 * ecoff.c (ecoff_directive_frame): Likewise.
1240 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1241 * itbl-ops.c (itbl_add_reg): Likewise.
1242 * listing.c (calc_hex): Likewise.
1243 * read.c (MASK_CHAR): Likewise.
1244 * subsegs.c (subsegs_print_statistics): Likewise.
1245 * symbols.c (indent): Likewise.
1246 * write.c (write_relocs): Likewise.
1247 (write_object_file): Likewise.
1248 (relax_frag): Likewise.
1250 2005-01-20 Nick Clifton <nickc@redhat.com>
1252 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1253 getopt_long_only() from considering -a as an abbreviation for
1255 (parse_args): Fix the parsing of -a=<file>.
1257 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1260 * read.c (s_incbin): Adjust default count for skip. Check validity
1261 of count and skip rigorously.
1263 2005-01-19 Fred Fish <fnf@specifixinc.com>
1265 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1267 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1269 * read.c (convert_to_bignum): New function, split out from...
1270 (emit_expr): ...here. Handle the case where X_add_number is
1271 positive and the input value is negative.
1272 (output_big_sleb128): Fix setting of continuation bit. Check whether
1273 the final byte needs to be sign-extended. Fix size-shrinking loop.
1274 (emit_leb128_expr): When generating a signed leb128, see whether the
1275 sign of an O_constant's X_add_number matches the sign of the input
1276 value. Use a bignum if not.
1278 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1280 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1281 arch_sh_up in order to match the external name and make the
1282 testsuite's job easier.
1284 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1287 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1289 2005-01-12 Nick Clifton <nickc@redhat.com>
1291 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1292 ignored_arguments array.
1294 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1296 * write.c (write_object_file): Disallow a symbol equated to
1299 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1301 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1303 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1304 (maxq_target): New function: Set the machine type.
1306 2005-01-06 Paul Brook <paul@codesourcery.com>
1308 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1309 (md_begin): Handle TE_VXWORKS for FP defaults.
1310 (md_apply_fix3): Correct rela offsets.
1311 (elf32_arm_target_format): Add VxWorks targets.
1313 2005-01-06 Paul Brook <paul@codesourcery.com>
1315 * configure.tgt: Set em=vxworks for *-*-vxworks.
1316 * config/te-vxworks.h: New File.
1318 2005-01-06 Paul Brook <paul@codesourcery.com>
1320 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1322 2005-01-04 Dmitry Diky <diwil@spec.ru>
1324 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1327 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1329 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1330 (dot_loc): New function.
1331 (md_pseudo_table): Add entry to map .loc to dot_loc().
1332 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1333 seen a .loc directive or we're generating DWARF2 debug info for
1336 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1339 * read.c (s_comm_internal): Don't zero end of name until size
1340 expression has been parsed.
1342 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1344 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1346 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1348 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1351 2004-12-22 Ian Lance Taylor <ian@airs.com>
1353 * configure.tgt: New.
1354 * configure.in: Move setting of cpu_type, fmt, etc., to
1356 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1357 $(srcdir)/configure.tgt.
1358 * configure, Makefile.in: Rebuild.
1360 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1362 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1363 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1365 (avr_offset_expression): New function to parse offsets for LDI
1367 (avr_operand): Use it.
1368 (md_apply_fix3): Generate the relocs.
1370 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1372 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1373 BFD_RELOC_SH_IMMS10BY8 relocation.
1375 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1376 than just ignoring bad code.
1378 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1380 * config/tc-v850.c (handle_lo16): New function.
1381 (v850_reloc_prefix): Use it to check lo().
1382 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1384 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1386 * configure.in: Add s390x-ibm-tpf support.
1387 * configure: Regenerate.
1389 2004-12-15 Jan Beulich <jbeulich@novell.com>
1391 * config/obj-elf.c (obj_elf_change_section): Only set type and
1392 attributes on new sections. Emit warning when type of re-declared
1393 section doesn't match.
1395 2004-12-15 Jan Beulich <jbeulich@novell.com>
1397 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1398 '.cfi_startproc simple' doesn't inherit the old value.
1400 2004-12-15 Jan Beulich <jbeulich@novell.com>
1402 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1403 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1404 generation to emit a factored offset.
1406 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1408 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1409 which is too large in the case of NO_PIC without 64-bit
1412 * config/tc-mips.c (mips_in_shared): New static variable.
1413 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1414 (md_longopts): Add -mshared and -mno-shared.
1415 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1416 (s_cpload): Implement !mips_in_shared case.
1417 (s_cpsetup): Likewise.
1418 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1419 * NEWS: Mention -mno-shared.
1421 2004-12-09 Paul Brook <paul@codesourcery.com>
1423 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1426 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1428 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1429 sequence, increase the size of the sequence.
1431 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1434 2004-12-07 Ben Elliston <bje@gnu.org>
1436 * read.c (s_align): Use an align_limit temporary to allay a GCC
1437 signed/unsigned comparison warning.
1439 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1441 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1442 * configure.in: Use it for arm*-*-linux-gnueabi*.
1443 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1444 * config/te-armlinuxeabi.h: New file.
1445 * Makefile.in: Regenerated.
1446 * aclocal.m4: Likewise.
1447 * configure: Likewise.
1448 * doc/Makefile.in: Regenerated.
1450 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1452 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1453 (xtensa_restore_emit_state): Likewise.
1455 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1457 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1460 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1462 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1463 * Makefile.in: Regenerate.
1465 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1467 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1468 functions, give functions a meaningful name, add comments.
1469 (check_range): New function - Replace operand size calculation
1470 with range checking.
1471 (assemble_insn): Update Algorithm, improve error issuing.
1473 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1476 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1478 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1479 miss between different section in the same module.
1480 (tc_gen_reloc): Likewise.
1482 2004-11-25 Theodore A. Roth <troth@openavr.org>
1484 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1485 atmega325, atmega3250, atmega645 and atmega6450.
1487 2004-11-25 Jan Beulich <jbeulich@novell.com>
1489 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1490 permissible for the selected instruction suffix.
1491 (process_suffix): For DefaultSize instructions, suppressing the
1492 guessing of a 'q' suffix if the instruction doesn't support it is
1493 pointless, because only an 'l' suffix can be guessed in this place.
1495 2004-11-24 Nick Clifton <nickc@redhat.com>
1497 * config/tc-iq2000.c: Remove support for IQ10 processor.
1498 Convert to ISO C90 formatting.
1499 * config/tc-iq2000.h: Likewise.
1501 2004-11-23 Nick Clifton <nickc@redhat.com>
1503 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1504 in this table. They should be correct now.
1506 2004-11-23 Jan Beulich <jbeulich@novell.com>
1508 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1509 indicate the MMX extensions added by both SSE and 3DNow!A.
1510 (Cpu3dnowA): Declare.
1511 (CpuUnknownFlags): Update.
1512 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1513 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1514 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1515 3DNow!. Athlon additionally implies 3DNow!A. Several new
1516 entries (those starting with a dot are for sub-arch specification).
1517 (set_cpu_arch): Handle sub-arch specifications.
1518 (parse_insn): Distinguish between instructions not supported because
1519 of insufficient CPU features and because of 64-bit mode.
1520 * doc/c-i386.texi: Describe enhanced .arch directive.
1522 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1524 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1526 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1528 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1529 without a corresponding .debug_info section.
1531 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1533 * read.c (potable): Add "error" and "warning".
1534 (s_errwarn): New function.
1535 * read.h (s_errwarn): Declare.
1536 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1538 2004-11-22 Nick Clifton <nickc@redhat.com>
1540 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1543 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1545 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1546 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1548 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1550 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1551 (coff_adjust_symtab): Adjust call.
1552 (crawl_symbols): Likewise.
1553 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1554 (obj_app_file): Adjust.
1556 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1558 * configure.in: Enable bfd_assember for the MAXQ port.
1559 * configure: Regenerate.
1561 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1562 Sterling Augustine <sterling@tensilica.com>
1564 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1565 there is a conflict.
1566 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1567 interfaces that are related as determined by xtensa_interface_class_id.
1569 2004-11-12 Nick Clifton <nickc@redhat.com>
1571 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1572 offsets for conditional branches.
1574 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1576 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1578 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1580 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1581 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1583 (relax_frag_immed): Update call to update_next_frag_state.
1585 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1587 * obj.h (struct format_ops <app_file>): Add int param.
1588 * read.h (s_app_file_string): Likewise.
1589 * read.c (s_app_file_string): Likewise.
1590 (s_app_file): Adjust s_app_file_string call.
1591 * config/tc-mips.c (s_mips_file): Likewise.
1592 * config/obj-coff.h (obj_app_file): Add app param.
1593 * config/obj-ecoff.h (obj_app_file): Likewise.
1594 * config/obj-multi.h (obj_app_file): Likewise.
1595 * config/obj-elf.h (elf_file_symbol): Likewise.
1596 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1597 if called for # preprocessor lines.
1599 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1602 * symbols.c (resolve_symbol_value): Convert weak symbols only
1604 (symbol_equated_reloc_p): Don't equate weaks when relocating
1605 only for Windows PECOFF.
1607 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1609 * config/tc-crx.c (print_insn): Check and set insn_addr.
1610 * config/tc-crx.h (md_frag_check): Define.
1612 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1613 Vineet Sharma <vineets@noida.hcltech.com>
1615 * configure.in: Add support for new target maxq-coff.
1616 * configure: Regenerate.
1617 * NEWS: Mention new support.
1618 * config/tc-maxq.c: New file.
1619 * config/tc-maxq.h: New file.
1620 * config/obj-coff.h: Add support for maxq-coff.
1622 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1624 * symbols.c (any_external_name): Define.
1625 (resolve_symbol_value): Convert weak symbols.
1626 (S_SET_EXTERNAL): Support any_external_name.
1627 (S_SET_NAME): Qualify parameter const.
1628 (symbol_equated_reloc_p): Equate to weaks when relocating.
1629 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1630 * tc.h (any_external_name): Declare.
1631 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1633 (weak_is_altname): Declare and define.
1634 (weak_name2altname): Same.
1635 (weak_altname2name): Same.
1636 (weak_uniquify): Same.
1637 (weak_altprefix): Define.
1638 (obj_coff_weak): Change .weak syntax and handling.
1639 (coff_frob_symbol): Fix PE weak symbol alternates.
1640 * config/obj-coff.h (USE_UNIQUE): Define.
1641 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1642 are in another segment.
1643 (tc_gen_reloc): Remove broken addend hack.
1644 doc/as.texinfo: Update.
1646 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1648 * config/tc-xtensa.c (total_frag_text_expansion): New.
1649 (md_estimate_size_before_relax): Use it.
1650 (find_address_of_next_align_frag): Likewise.
1652 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1654 * config/tc-crx.c: Rename argument types.
1655 (processing_arg_number): Rename to 'cur_arg_num'.
1656 (get_number_of_bits): Rename to 'set_operand_size'.
1657 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1658 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1659 (set_indexmode_parameters): Remove function, integrate its code into
1661 (set_operand_size): Get rid of 'Operand Number' function parameter -
1662 use global variable 'cur_arg_num' instead.
1663 Use a local 'argument' pointer to reference the current argument.
1664 (parse_operand): Likewise.
1665 (set_operand): Likewise.
1666 (process_label_constant): Likewise.
1668 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1670 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1671 (add_section_rename): Delete. Inlined into...
1672 (build_section_rename): ...here. Use xstrdup instead of strdup.
1673 (xtensa_section_rename): Drop "const" from argument and return types.
1674 (md_show_usage): Indent to match show_usage().
1675 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1676 (tc_canonicalize_section_name): Define.
1677 (md_elf_section_rename): Remove unused macro.
1678 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1679 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1680 (Frame Directive): Delete.
1682 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1684 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1685 * config/tc-arm.c (target_oabi): Delete.
1686 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1687 (arm_opts): Remove moabi.
1688 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1689 * doc/c-arm.texi (ARM Options): Likewise.
1690 * configure: Regenerated.
1692 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1694 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1695 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1696 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1697 * configure: Regenerate.
1698 * config/tc-cris.c (enum cris_archs): New.
1699 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1700 (cris_insn_ver_valid_for_arch): New functions.
1701 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1702 (cris_arch): New variable.
1703 (md_pseudo_table): New pseudo .arch.
1704 (err_for_dangerous_mul_placement): Initialize according to
1706 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1708 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1709 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1710 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1711 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1712 use in md_cris_relax_table.
1713 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1714 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1715 Update and improve head comment.
1716 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1717 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1719 (md_longopts): New option --march=...
1720 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1722 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1723 (HANDLE_RELAXABLE): New macro.
1724 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1725 cases. Check for weak symbols and assume not relaxable. Handle
1726 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1727 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1729 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1730 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1731 (cris_create_short_jump): Adjust for CRISv32.
1732 (cris_relax_frag): Handle new states.
1733 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1734 (md_begin): Define symbols "..asm.arch.cris.v32",
1735 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1736 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1737 when entering opcode table entry points.
1738 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1739 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1740 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1741 (cris_process_instruction): Initialize out_insnp->insn_type to
1742 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1743 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1745 <case 'm'>: Check that modified_char == '.'.
1746 <invalid operands>: Consume the rest of the line.
1747 When operands don't match, skip over subsequent insns with
1748 non-matching version specifier but same mnemonic.
1749 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1750 special registers in CRISv32 are always 32 bit long.
1751 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1753 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1754 and compatible. Recognize "ACR" for v32, unless followed by "+".
1755 (get_spec_reg): Consider cris_arch when looking up register.
1756 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1758 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1759 (cris_get_expression): Restore input_line_pointer if failing "early".
1760 (get_flags): Consider cris_arch and recognize flags accordingly.
1761 (branch_disp): Adjust for CRISv32.
1762 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1763 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1764 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1765 resolved. Don't enter zeros in object file for
1767 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1768 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1769 (md_parse_option): Break out "return 1".
1770 <OPTION_ARCH> New case.
1771 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1772 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1773 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1774 <case BFD_RELOC_32_PCREL>: New cases.
1775 Addends for non-zero fx_pcrel are too in fx_offset.
1776 (md_show_usage): Show --march=<arch>.
1777 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1778 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1779 (s_syntax) <struct syntaxes>: Properly constify member operand.
1780 * config/tc-cris.h (TARGET_MACH): Define.
1781 (cris_mach): Declare.
1782 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1783 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1784 (CRIS-Opts): Document --march=...
1785 (CRIS-Pseudos): Document .arch.
1787 2004-11-04 Jan Beulich <jbeulich@novell.com>
1789 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1790 intel syntax and no register prefix, allow $ in symbol names when
1792 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1793 (intel_float_operand): Add fourth return value indicating math control
1794 operations. Make classification more precise.
1795 (md_assemble): Complain if memory operand of mov[sz]x has no size
1797 (parse_insn): Translate word operands to floating point instructions
1798 operating on integers as well as control instructions to short ones
1799 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1800 floating point instructions operating on non-integer operands.
1801 (match_template): Remove fldcw special case. Adjust q-suffix handling
1802 to permit it on fild/fistp/fisttp in AT&T mode.
1803 (process_suffix): Don't guess DefaultSize insns' suffix from
1804 stackop_size for certain floating point control instructions. Guess
1805 suffix for branch and [ls][gi]dt based on flag_code. Split error
1806 messages for Intel and AT&T syntax, and make the condition more strict
1807 for the former. Adjust suppressing of generation of operand size
1809 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1810 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1811 more error checking.
1812 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1813 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1815 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1817 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1818 md_short_jump_size, md_long_jump_size.
1819 * write.c [!WORKING_DOT_WORD]: Ditto.
1820 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1822 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1824 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1825 const qualifier in these definitions.
1826 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1827 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1829 2004-11-02 Nick Clifton <nickc@redhat.com>
1831 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1832 table before deciding to produce a .debug_line section to match up
1833 with a user provided .debug_info section.
1835 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1837 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1838 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1840 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1842 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1843 (get_flags): New function.
1844 (get_number_of_bits): Edit comments, update numeric values to
1846 (process_label_constant): Don't support the colon
1847 format (SYMBOL:[s|m|l]).
1848 (set_cons_rparams): Support argument type 'arg_rbase'.
1849 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1850 (handle_LoadStor): Bug fix, first handle post-increment mode.
1851 (getreg_image): Remove redundant code, update according to latest
1853 (print_constant): Bug fix relate to 3-word instructions.
1854 (assemble_insn): Bug fix, when matching instructions, verify also
1855 instruction type (not only mnemonic).
1856 Add various error checking.
1857 (preprocess_reglist): Support HI/LO and user registers.
1859 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1861 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1862 in an epilogue directive go negative.
1864 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1867 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1868 after reporting template error during manual bundling. Reported
1869 by Michael Dupont, michaelx.dupont@intel.com.
1871 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1873 * Makefile.am: Run dep-am.
1874 * aclocal.m4: Regenerate with automake 1.9.2.
1875 * Makefile.in: Regenerate with automake 1.9.2.
1876 * doc/Makefile.in: Likewise.
1878 * config/tc-arm.c: Include "dw2gencfi.h".
1879 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1881 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1882 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1883 (tc_cfi_frame_initial_instructions): Define.
1884 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1887 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1889 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1891 Update coprocessor id to be unsigned immediate.
1893 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1895 * config/tc-i386.c (O_secrel): Delete.
1896 (tc_pe_dwarf2_emit_offset): New function.
1897 * config/tc-i386.h (O_secrel): Define as O_md1.
1898 (TC_DWARF2_EMIT_OFFSET): Define.
1900 2004-10-18 Nick Clifton <nickc@redhat.com>
1902 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1903 ignore @fptr() directives for 4-byte fixups.
1905 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1907 * Makefile.am: Run "make dep-am"
1908 * Makefile.in: Regenerate.
1910 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1912 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1913 Remove comments about placement of literal pools.
1914 (Literal Directive): Update description of literal placement.
1915 (Literal Prefix Directive): Remove statement that this does not apply
1916 to absolute-mode literals. Describe new section naming scheme.
1918 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1920 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1921 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1922 is_windowed_return_opcode): Delete.
1923 (xtensa_frob_label): Use get_subseg_target_freq.
1924 (md_assemble): Inline call to is_entry_opcode.
1925 (xtensa_handle_align): Inline call to get_frag_is_literal.
1926 (relaxation_requirements): Inline call to is_jx_opcode.
1927 (emit_single_op): Inline call to is_movi_opcode.
1928 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1929 get_frag_is_no_transform, is_entry_opcode, and
1930 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1931 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1932 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1933 Inline calls to get_frag_is_no_transform.
1934 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1935 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1936 get_frag_is_no_transform.
1937 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1938 and set_frag_is_no_transform.
1939 (get_expression_value): Delete.
1940 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1941 cur_target_freq to target_freq.
1942 (get_subseg_info): Split out code to create a new map entry into ...
1943 (add_subseg_info): ... this new function.
1944 (get_last_insn_flags): Check if get_subseg_info succeeded.
1945 (set_last_insn_flags): Call add_subseg_info if needed.
1946 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1947 (xtensa_reorder_segments): Compute last_sec while counting sections.
1948 Remove call to get_last_sec.
1949 (get_last_sec): Delete.
1950 (cache_literal_section): Inline call to retrieve_literal_seg and its
1951 callees, seg_present and add_seg_list.
1952 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1953 (get_frag_is_insn, get_frag_is_no_transform,
1954 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1955 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1957 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1959 * config/tc-xtensa.c: Use ISO C90 formatting.
1960 * config/tc-xtensa.h: Likewise.
1961 * config/xtensa-istack.h: Likewise.
1962 * config/xtensa-relax.c: Likewise.
1963 * config/xtensa-relax.h: Likewise.
1965 2004-10-12 Paul Brook <paul@codesourcery.com>
1967 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1970 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1973 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1975 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1977 (Acknowledgements): Use "GAS" instead of AS variable.
1979 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1981 * config/tc-i386.c: Include "elf/x86-64.h".
1982 (i386_elf_section_type): New function.
1983 * config/tc-i386.h (md_elf_section_type): Define.
1984 (i386_elf_section_type): New prototype.
1986 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1988 * config/m68k-parse.h (enum m68k_register): New control register,
1990 * config/tc-m68k.c: Correct control register set for MCF5249.
1992 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1993 Sterling Augustine <sterling@tensilica.com>
1995 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1996 (UNREACHABLE_MAX_WIDTH): Define.
1997 (XTENSA_FETCH_WIDTH): Delete.
1998 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1999 prefer_const16, prefer_l32r): New global variables.
2000 (LIT4_SECTION_NAME): Define.
2001 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2002 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2003 (frag_flags struct): New.
2004 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2005 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2006 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2007 (MAX_FORMATS): Define.
2008 (op_placement_info struct, op_placement_table): New.
2009 (O_pltrel, O_hi16, O_lo16): Define.
2010 (directiveE enum): Rename directive_generics to directive_transform.
2011 Delete directive_relax. Add directive_schedule,
2012 directive_absolute_literals, and directive_last_directive.
2013 (directive_info): Rename "generics" to "transform". Delete "relax".
2014 Add "schedule" and "absolute-literals".
2015 (directive_state): Adjust entries to match changes in directive_info.
2016 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2017 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2018 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2019 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2020 (align_only_targets, software_a0_b_retw_interlock,
2021 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2022 software_avoid_short_loop, software_avoid_close_loop_end,
2023 software_avoid_all_short_loops, specific_opcode): Delete.
2024 (warn_unaligned_branch_targets): New.
2025 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2026 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2027 (option_[no_]link_relax, option_[no_]transform,
2028 option_[no_]absolute_literals, option_warn_unaligned_targets,
2029 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2031 (option_[no_]align_only_targets, option_literal_section_name,
2032 option_text_section_name, option_data_section_name,
2033 option_bss_section_name, option_eb, option_el): Delete.
2034 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2035 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2036 and target-hardware. Delete entries for [no-]target-align-only,
2037 literal-section-name, text-section-name, data-section-name, and
2039 (md_parse_option): Handle new options and remove old ones. Accept but
2040 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2041 and treat them as [no-]transform.
2042 (md_show_usage): Add new options and remove old ones.
2043 (xtensa_setup_hw_workarounds): New.
2044 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2045 "long", "short", "loc" and "frequency" entries.
2046 (use_generics): Rename to ...
2047 (use_transform): ... this function. Add past_xtensa_end check.
2048 (use_longcalls): Add past_xtensa_end check.
2049 (code_density_available, can_relax): Delete.
2050 (do_align_targets): New.
2051 (get_directive): Accept dashes in directive names. Warn about
2052 [no-]generics and [no-]relax directives and treat them as
2054 (xtensa_begin_directive): Call md_flush_pending_output only for some
2055 directives. Check for directives inside instruction bundles. Warn
2056 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2057 directives. Handle new directives. Check generating_literals flag
2059 (xtensa_end_directive): Check for directives inside instruction
2060 bundles. Warn and ignore [no-]density directives. Handle new
2061 directives. Call xtensa_set_frag_assembly_state.
2062 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2063 xtensa_dwarf2_emit_insn): New.
2064 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2065 use_literal_section flag.
2066 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2067 literals. Use xtensa_elf_cons to parse the expression.
2068 (xtensa_literal_prefix): Do not check use_literal_section. Support
2069 ".lit4" sections for absolute literals. Change prefix convention to
2070 replace ".text" (or ".t" in a linkonce section). No need to call
2072 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2073 (expression_end): Handle closing braces and colons.
2074 (PLT_SUFFIX, plt_suffix): Delete.
2075 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2076 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2077 and O_hi16 expressions as well.
2078 (tokenize_arguments): Handle closing braces and colons.
2079 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2080 operands and paired register syntax.
2081 (get_invisible_operands): New.
2082 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2083 new xtensa-isa.h functions.
2084 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2085 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2086 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2087 instructions. Use xtensa_translate_zero_immed.
2088 (operand_is_immed, operand_is_pcrel_label): Delete.
2089 (get_relaxable_immed): Use new xtensa-isa.h functions.
2090 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2092 (xtensa_print_insn_table, print_vliw_insn): New.
2093 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2094 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2095 is_branch_or_jump_opcode): Delete.
2096 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2097 (opnum_to_reloc, reloc_to_opnum): Delete.
2098 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2099 xtensa-isa.h functions. Operate on one slot of an instruction.
2100 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2101 xg_get_insn_size): Delete.
2102 (xg_get_build_instr_size): Use xg_get_single_size.
2103 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2104 xg_build_widen_table. Use xg_get_single_size.
2105 (xg_get_max_narrow_insn_size): Delete.
2106 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2107 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2109 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2110 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2111 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2112 xg_build_widen_table. Use xg_get_single_size.
2113 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2115 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2116 treat weak symbols conservatively.
2117 (xg_check_operand): Use new xtensa-isa.h functions.
2118 (is_dnrange): Delete.
2119 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2120 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2121 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2122 xtensa-isa.h functions.
2123 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2124 xg_instruction_matches_options): New.
2125 (xg_instruction_matches_rule): Handle O_register expressions. Call
2126 xg_instruction_matches_options.
2127 (transition_rule_cmp): New.
2128 (xg_instruction_match): Update call to xg_build_simplify_table.
2129 (xg_build_token_insn): Record loc fields.
2130 (xg_simplify_insn): Check is_specific_opcode field and
2131 density_supported flag.
2132 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2133 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2134 (xg_assemble_literal): Add error handling for O_big. Call
2135 record_alignment. Handle O_pltrel.
2136 (xg_valid_literal_expression): New.
2137 (xg_assemble_literal_space): Add slot parameter. Remove call to
2138 set_expr_symbol_offset. Add call to record_alignment. Update call to
2140 (xg_emit_insn): Delete.
2141 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2142 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2143 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2144 and slot parameters. Handle new "alternate" relocations for absolute
2145 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2146 O_hi16. Use new xtensa-isa.h functions.
2147 (xg_assemble_tokens): Delete.
2148 (is_register_writer): Use new xtensa-isa.h functions.
2149 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2150 old-style RSR from LCOUNT.
2151 (next_frag_opcode): Delete.
2152 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2153 update_next_frag_state): New.
2154 (update_next_frag_nop_state): Delete.
2155 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2156 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2157 the state of the absolute-literals directive. Add calls to
2158 record_alignment and xtensa_set_frag_assembly_state. Call
2159 xtensa_switch_to_non_abs_literal_fragment instead of
2160 xtensa_switch_to_literal_fragment.
2162 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2163 (get_expanded_loop_offset): Change check for undefined opcode to an
2165 (xtensa_set_frag_assembly_state, relaxable_section,
2166 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2167 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2168 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2169 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2170 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2171 (xtensa_init_fix_data): New.
2172 (xtensa_frob_label): Reset label symbol to the current frag. Check
2173 do_align_targets and generating_literals flag. Propagate frequency
2174 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2175 (xtensa_unrecognized_line): New.
2176 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2177 to xtensa_set_frag_assembly_state.
2178 (error_reset_cur_vinsn): New.
2179 (md_assemble): Remove check for literal frag. Remove call to
2180 istack_init. Call use_transform instead of use_generics. Parse
2181 explicit instruction format specifiers. Move code for
2182 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2183 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2184 Add dwarf2_where call. Remote automatic alignment for ENTRY
2185 instructions. Move call to xtensa_clear_insn_labels to the end.
2186 Rearrange to handle bundles.
2187 (xtensa_cons_fix_new): Delete.
2188 (xtensa_handle_align): New.
2189 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2190 assignment to is_no_density field.
2191 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2192 instead of reloc_to_opnum. Handle "alternate" relocations.
2193 (xtensa_force_relocation, xtensa_check_inside_bundle,
2194 xtensa_elf_section_change_hook): New.
2195 (xtensa_symbol_new_hook): Delete.
2196 (xtensa_fix_adjustable): Check for difference of symbols with an
2197 offset. Check for external and weak symbols.
2198 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2199 (md_estimate_size_before_relax): Return expansion for the first slot.
2200 (tc_gen_reloc): Handle difference of symbols by producing
2201 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2202 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2203 tentative values into the output when linkrelax is set.
2204 (XTENSA_PROP_SEC_NAME): Define.
2205 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2206 Create literal tables only if using literal sections. Create new
2207 property tables instead of old instruction tables. Check for unaligned
2208 branch targets and loops.
2209 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2210 new_resource_table, clear_resource_table, resize_resource_table,
2211 resources_available, reserve_resources, release_resources,
2212 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2213 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2214 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2215 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2216 flag. Update checks for workaround options. Call
2217 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2218 (xtensa_cleanup_align_frags): Add special case for branch targets.
2219 Check for and mark unreachable frags.
2220 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2221 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2222 end of a zero-overhead loop body.
2223 (frag_can_negate_branch): Handle instructions with multiple slots.
2224 Use new xtensa-isa.h functions
2225 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2226 xtensa_mark_zcl_first_insns): New.
2227 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2228 transformations are disabled.
2229 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2230 multislot instructions.
2231 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2232 Likewise. Also error if transformations are disabled.
2233 (unrelaxed_frag_max_size): New.
2234 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2235 xtensa-isa.h functions.
2236 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2237 xtensa_opcode_is_loop instead of is_loop_opcode.
2238 (get_text_align_power): Replace as_fatal with assertion.
2239 (get_text_align_fill_size): Iterate instead of using modulus when
2241 (get_noop_aligned_address): Assert that this is for a machine-dependent
2242 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2243 xg_get_single_size, and frag_format_size.
2244 (get_widen_aligned_address): Rename to ...
2245 (get_aligned_diff): ... this function. Add max_diff parameter.
2246 Remove handling of rs_align/rs_align_code frags. Use
2247 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2248 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2249 and pass it back to caller.
2250 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2251 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2252 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2253 (relax_frag_text_align): Rename to ...
2254 (relax_frag_loop_align): ... this function. Assume loops can only be
2255 in the first slot of an instruction.
2256 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2257 instruction. Remove call to frag_wane.
2258 (relax_frag_narrow): Rename to ...
2259 (relax_frag_for_align): ... this function. Extend to handle
2260 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2261 RELAX_NARROW for the first slot.
2262 (find_address_of_next_align_frag, bytes_to_stretch): New.
2263 (future_alignment_required): Use find_address_of_next_align_frag and
2264 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2265 alignment decisions.
2266 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2267 Check if transformations are enabled for b_j_loop_end workaround.
2268 Use new xtensa-isa.h functions and handle multislot instructions.
2269 Update call to xg_assembly_relax.
2270 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2271 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2273 (convert_frag_narrow): Add segP, format and slot parameters. Call
2274 convert_frag_immed for branch instructions. Adjust calls to
2275 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2276 xg_get_single_size and xg_get_single_format.
2277 (convert_frag_fill_nop): New.
2278 (convert_frag_immed): Add format and slot parameters. Handle multislot
2279 instructions and use new xtensa-isa.h functions. Update calls to
2280 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2281 enabled for b_j_loop_end workaround. Use build_nop instead of
2282 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2283 frags. Use xg_get_single_size. Handle O_pltrel.
2284 (fix_new_exp_in_seg): Remove check for old plt flag.
2285 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2286 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2287 for loop opcode to an assertion. Mark all frags up to the end of the
2288 loop as not transformable.
2289 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2290 (get_subseg_info): New.
2291 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2293 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2294 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2295 (xtensa_switch_to_non_abs_literal_fragment): New.
2296 (cache_literal_section): Add is_code parameter and pass it through to
2297 retrieve_literal_seg.
2298 (retrieve_literal_seg): Add is_code parameter and use it to set the
2299 flags on the literal section. Handle case where head parameter is 0.
2300 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2301 set_frag_is_no_transform): New.
2302 (xtensa_create_property_segments): Add end_property_function parameter
2303 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2304 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2305 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2306 (add_xt_block_frags): Add end_property_function parameter and call it
2307 if it is non-zero. Call xtensa_frag_flags_init.
2308 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2309 get_frag_property_flags, frag_flags_to_number,
2310 xtensa_frag_flags_combinable, xt_block_aligned_size,
2311 xtensa_xt_block_combine, add_xt_prop_frags,
2312 init_op_placement_info_table, opcode_fits_format_slot,
2313 xg_get_single_size, xg_get_single_format): New.
2314 (istack_push): Inline call to tinsn_copy.
2315 (tinsn_copy): Delete.
2316 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2317 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2318 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2319 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2320 functions. Handle invisible operands.
2321 (tinsn_to_slotbuf): New.
2322 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2323 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2324 vinsn_from_chars, and xg_free_vinsn.
2325 (tinsn_from_insnbuf): New.
2326 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2327 instructions. Handle symbol differences.
2328 (get_num_stack_text_bytes): Use xg_get_single_size.
2329 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2330 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2331 get_expr_register, set_expr_symbol_offset_diff): New.
2332 * config/tc-xtensa.h (MAX_SLOTS): Define.
2333 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2334 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2335 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2337 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2338 (xtensa_frag_type struct): Add is_assembly_state_set,
2339 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2340 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2341 Replace is_generics and is_relax fields by is_no_transform field.
2342 Delete is_text and is_longcalls fields. Change text_expansion and
2343 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2344 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2345 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2346 (xtensa_fix_data struct): New.
2347 (xtensa_symfield_type struct): Delete plt field.
2348 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2349 forward declaration here.
2350 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2351 (XTENSA_SECTION_RENAME): Undefine.
2352 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2353 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2354 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2355 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2356 (unit_num_copies_func, opcode_num_units_func,
2357 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2358 (resource_table struct): New.
2359 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2360 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2361 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2362 (tinsn_copy): Delete prototype.
2363 (vliw_insn struct): New.
2364 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2365 (widen_spec_list): Add option conditions for density and boolean
2366 instructions. Add expansions using CONST16 and conditions for using
2367 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2369 (simplify_spec_list): Add option conditions for density instructions.
2370 Add entry for NOP instruction.
2371 (append_transition): Add cmp function pointer parameter and use it to
2372 insert the new entry in order.
2373 (operand_function_LOW16U, operand_function_HI16U): New.
2374 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2375 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2376 (enter_opname, split_string): Use xstrdup instead of strdup.
2377 (init_insn_pattern): Initialize new options field.
2378 (clear_req_or_option_list, clear_req_option_list,
2379 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2381 (parse_insn_pattern): Parse option conditions.
2382 (transition_applies): New.
2383 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2384 swapped last arguments in calls to append_constant_value_condition.
2385 Call clone_req_option_list. Add warning about invalid opcode.
2386 Handle LOW16U and HI16U function names.
2387 (build_transition_table): Add cmp parameter and use it in calls to
2388 append_transition. Use new xtensa-isa.h functions. Check
2389 transition_applies before adding entries.
2390 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2391 pass it through to build_transition_table.
2392 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2393 ReqOption, transition_cmp_fn): New types.
2394 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2395 (transition_rule struct): Add options field.
2396 * doc/as.texinfo (Overview): Update Xtensa options.
2397 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2398 --[no-]relax, and --[no-]generics options. Update descriptions of
2399 --text-section-literals and --[no-]longcalls. Add
2400 --[no-]absolute-literals and --[no-]transform.
2401 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2402 Remove use of "generic" and "specific" terminology for opcodes.
2403 (Xtensa Registers): Generalize the syntax description to include
2404 user-defined register files.
2405 (Xtensa Automatic Alignment): Update.
2406 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2407 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2408 (Xtensa Directives): Remove confusing rules about precedence.
2409 (Density Directive, Relax Directive): Delete.
2410 (Schedule Directive): New.
2411 (Generics Directive): Rename to ...
2412 (Transform Directive): ... this node.
2413 (Literal Directive): Update for absolute literals. Missing
2414 literal_position directive is now an error.
2415 (Literal Position Directive): Update for absolute literals.
2416 (Freeregs Directive): Delete.
2417 (Absolute Literals Directive): New.
2418 (Frame Directive): Minor editing.
2419 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2420 Update dependencies.
2421 * Makefile.in: Regenerate.
2423 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2425 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2426 to build the second and third fixups for a composite relocation.
2427 (macro_read_relocs): New function.
2428 (macro_build): Use it.
2429 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2430 Simplify fragging code accordingly.
2431 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2432 of the composite relocation. Set fx_tcbit in both fixups.
2434 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2436 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2437 (md_apply_fix3): Don't treat composite relocs as done.
2439 2004-10-07 Jan Beulich <jbeulich@novell.com>
2441 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2442 prefix for symbol names generated from the LOCAL macro directive.
2444 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2445 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2447 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2449 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2451 (md_assemble): Add error checking for Co-Processor instructions.
2452 (get_cinv_parameters): Add 'b' option to invalidate the
2453 branch-target cache.
2455 2004-10-05 Paul Brook <paul@codesourcery.com>
2457 * config/tc-arm.c (unwind): New variable.
2458 (vfp_sp_encode_reg): New function.
2459 (vfp_sp_reg_required_here): Use it.
2460 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2461 (vfp_parse_reg_list): New function.
2462 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2463 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2464 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2465 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2467 (md_pseudo_table): Add them.
2468 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2469 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2470 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2471 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2472 require_hashconst, add_unwind_opcode): New functions.
2473 * doc/c-arm.texi: Document unwinding opcodes.
2474 * NEWS: Mention the new feature.
2476 2004-10-04 Eric Christopher <echristo@redhat.com>
2478 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2480 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2482 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2484 * config/tc-s390.c (md_apply_fix3): Likewise.
2485 * config/tc-sparc.c (md_apply_fix3): Likewise.
2487 2004-10-01 Paul Brook <paul@codesourcery.com>
2489 * config/tc-arm.c (arm_elf_section_type): New function.
2490 (arm_elf_change_section): Set section link for exidx sections.
2491 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2492 (md_elf_section_type): Define.
2494 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2496 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2497 instruction's offset.
2499 2004-10-01 Adam Nemet <anemet@lnxw.com>
2501 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2503 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2505 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2506 asymbol *, instead use symbol_get_bfdsym.
2508 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2510 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2512 2004-09-30 Paul Brook <paul@codesourcery.com>
2514 * config/tc-arm.c (do_smi, do_nop): New functions.
2515 (insns): Add ARMv6ZK instructions.
2516 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2517 (tc_gen_reloc): Ditto.
2518 (arm_cpus): Add mpcore and arm1176.
2519 (arm_archs): Add armv6{k,z,zk}.
2520 * doc/c-arm.texi: Document new cores and architectures.
2522 2004-09-30 Nick Clifton <nickc@redhat.com>
2524 * config/tc-arm.c: Use ISO C90 formatting.
2526 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2528 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2529 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2530 REG_TYPE_MVDX is expected.
2532 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2534 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2536 2004-09-21 James E Wilson <wilson@specifixinc.com>
2538 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2539 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2540 output_spill_base, output_unat_psprel, output_lc_psprel,
2541 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2542 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2543 output_spill_psprel_p): Use it.
2545 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2547 * config/tc-crx.c (handle_LoadStor): New function.
2548 Handle load/stor unique instructions before parsing.
2550 2004-09-17 Paul Brook <paul@codesourcery.com>
2552 * config/tc-arm.c (s_arm_rel31): New funciton.
2553 (md_pseudo_table): Add .rel31.
2554 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2555 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2556 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2557 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2558 (arm_parse_reloc): Add (target2).
2560 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2562 * Makefile.am: Run "make dep-am".
2563 * Makefile.in: Regenerate.
2564 * aclocal.m4: Regenerate.
2565 * configure: Regenerate.
2566 * doc/Makefile.in: Regenerate.
2567 * po/POTFILES.in: Regenerate.
2568 * po/gas.pot: Regenerate.
2570 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2572 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2573 [!LLONG_MAX]: Ditto.
2575 2004-09-13 Paul Brook <paul@codesourcery.com>
2577 * config/tc-arm.c: Rename RELABS to TARGET1.
2579 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2581 * messages.c (as_internal_value_out_of_range): Cast values passed
2582 to as_bad_where or as_warn_where to proper type.
2584 2004-09-11 Theodore A. Roth <troth@openavr.org>
2586 * config/tc-avr.c: Add support for
2587 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2589 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2591 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2592 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2594 2004-09-08 Paul Brook <paul@codesourcery.com>
2596 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2597 fini_array and preinit_array section types.
2598 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2600 * doc/as.texinfo: Document extra section types.
2602 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2604 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2605 * Makefile.in: Regenerated.
2606 * configure.in: Set em for arm*-*-symbianelf*.
2607 * configure: Regenerated.
2608 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2609 vectors when appropriate.
2610 * config/te-symbian.h: New file.
2612 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2614 * config/tc-crx.c (gettrap): Exception vector can be case
2616 (process_label_constant): Fix a 32-bit displacement bug in branch
2618 (get_operandtype) : Bug fix, wrong operand was used.
2619 (process_label_constant): Initialize relocation type to
2622 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2624 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2625 for synthesizable cores.
2627 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2629 2004-08-25 Dmitry Diky <diwil@spec.ru>
2631 * config/tc-msp430.c: Clean-up the code.
2632 (md_relax_table): New relax table.
2633 (mcu_types): Sort MCU types.
2634 (md_pseudo_table): Add .profiler pseudo handler.
2635 (pow2value): New function.
2636 (msp430_profiler): New function.
2637 (msp430_operands): Add new insns handlers.
2638 (msp430_srcoperand): Add register operand handler, allow complex
2640 (md_estimate_size_before_relax): Rewritten.
2641 (md_convert_frag): Rewritten.
2642 (msp430_relax_frag): New function.
2643 * config/tc-msp430.h (md_relax_frag): define macro
2644 * doc/c-msp430.texi: Update information.
2646 2004-08-24 Nick Clifton <nickc@redhat.com>
2648 * as.c (std_shortopts): Allow -g to take an optional argument.
2649 (parse_args): Pass any switch starting with -g on to the backend
2652 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2654 * configure.in (arm*-*-symbianelf*): New target.
2655 (arm*-*-eabi*): Likewise.
2656 * configure: Regenerated.
2658 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2659 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2662 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2664 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2665 argument, don't do anything if current section is not
2666 .gnu.linkonce.t.* and linkonce_empty is set.
2667 (generate_unwind_image, dot_endp): Adjust callers, call
2668 start_unwind_section (*, 1) if nothing will be put into the
2671 2004-08-17 Nick Clifton <nickc@redhat.com>
2673 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2674 (show_usage): Add -g.
2675 (std_longopts): Add --gen-debug. Alpha sort the table.
2676 (parse_args): Print an error message if a switch is not handled.
2677 Handle the -g switch, calling md_debug_format_selector() if
2679 * NEWS: Mention new feature.
2680 * doc/as.texinfo: Document new switch.
2681 * doc/internals.texi: Document behaviour of md_parse_option.
2683 * config/tc-arm.c (md_parse_option): Do not issue an error message
2684 if the switch is not recognised.
2685 * config/tc-m68k.c (md_parse_option): Likewise.
2686 * config/tc-pdp11.c (md_parse_option): Likewise.
2687 * config/tc-v850.c (md_parse_option): Likewise.
2689 * as.h: Fix up formatting.
2692 2004-08-16 Nick Clifton <nickc@redhat.com>
2694 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2696 * configure.in: Sort architecture based tables alphabetically.
2697 * configure: Regenerate.
2699 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2701 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2702 { "cc", 68 }, with { "cr", 70 }.
2704 2004-08-13 Jan Beulich <jbeulich@novell.com>
2705 Nick Clifton <nickc@redhat.com>
2707 * as.c: Add and handle new --alternate command line option.
2708 * macro.c (macro_set_alternate): New.
2709 * macro.h (macro_set_alternate): Declare.
2710 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2711 * doc/as.texinfo: Document new command line option and pseudo-ops
2712 as well as insert documentation originating from gasp about
2713 alternate macro syntax.
2714 * NEWS: Mention new command line option and pseudo-ops.
2716 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2718 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2721 2004-08-06 Paul Brook <paul@codesourcery.com>
2723 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2724 Handle new relocations.
2725 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2727 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2729 * write.c (relax_segment): Use was_address instead of address when
2730 setting fr_fix field for align frag due to backwards .org.
2732 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2734 Introduce SH2a support.
2735 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2736 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2738 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2739 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2740 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2741 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2742 to end of conditional expression.
2743 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2744 * config/tc-sh.c: Add sh2a-nofpu support.
2745 2003-12-29 DJ Delorie <dj@redhat.com>
2746 * tc-sh.c: Add sh2a support.
2747 (parse_reg): Add tbr.
2748 (parse_at): Support @@(disp,tbr).
2749 (get_specific): Support sh2a opcodes.
2750 (insert4): New, for 4 byte relocs.
2751 (build_Mytes): Support sh2a opcodes.
2752 (md_apply_fix3_Mytes): Support sh2a opcodes.
2753 2003-12-02 Michael Snyder <msnyder@redhat.com>
2754 * config/tc-sh.c (md_parse_option): Handle sh2a.
2755 (sh_elf_final_processing): Ditto.
2757 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2759 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2762 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2764 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2765 (ppc_arch): Expand comment.
2767 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2769 * config/tc-crx.c: Support evaluating the difference between two
2771 * config/tc-crx.h: Likewise.
2773 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2775 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2777 (ia64_elf_section_change_hook): Set the linked-to section for
2780 2004-07-26 Dmitry Diky <diwil@spec.ru>
2782 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2783 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2784 msp430xG438, msp430xG439.
2786 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2788 * doc/as.texinfo (Section, PushSection): Correct documentation
2791 2004-07-21 Jan Beulich <jbeulich@novell.com>
2793 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2794 permissible for the selected instruction suffix.
2795 (match_template): Don't permit 64-bit general purpose operands in
2797 (finalize_imm): Permit 64-bit immediates.
2798 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2799 specially except for the width of the used base and/or index
2800 registers. For 32-bit displacements, use sign-extended
2801 relocations only when using 64-bit addressing.
2802 Force zero displacement on rip-relative addressing when there is
2803 no other displacement.
2804 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2805 specially except for the width of the used base and/or index
2807 (parse_register): Disallow Reg64 registers in 32-bit mode.
2809 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2810 suffix if the instruction doesn't support it.
2812 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2814 * config/tc-mips.c (append_insn): Handle constant expressions with
2815 no associated relocation.
2816 (mips_ip): Cancel the expression after use for the Q format
2818 (parse_relocation): Return no relocation for unsupported
2820 (my_getSmallExpression): Return no relocation if no relocation
2823 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2825 * config/obj-som.c (adjust_stab_sections): Add prototype.
2826 (obj_som_compiler, obj_som_version, obj_som_copyright,
2827 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2828 * config/tc-hppa.c (update_subspace): Likewise.
2829 (is_defined_subspace): Amplify comment.
2830 * config/obj-som.h (som_frob_file): Add prototype.
2832 2004-07-19 Christopher Faylor <cgf@timesys.com>
2833 H.J. Lu <hongjiu.lu@intel.com>
2835 * subsegs.c (section_symbol): Don't create a new segment when
2836 existing segment is undefined.
2838 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2840 * config/tc-arm.c: Include include/opcode/arm.h.
2841 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2842 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2843 (FPU_ARCH_*): Delete.
2844 * Makefile.am: Update dependencies.
2845 * Makefile.in: Regenerate.
2847 2004-07-15 Nick Clifton <nickc@redhat.com>
2849 * configure.in: Accept armbe as a big-endian arm configuration.
2850 * configure: Regenerate.
2852 2004-07-13 Thomas Nystrom <thn@saeab.se>
2854 * config/tc-i386.c (T_SHIFTOP): New constant.
2855 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2856 (intel_el1): Handle '~'.
2857 (intel_get_token): Handle '<>', '&', '|' and '~'.
2859 2004-07-13 Nick Clifton <nickc@redhat.com>
2861 (md_assemble): Remove spurious newline from end of as_bad error
2863 (intel_e05_1): Likewise.
2864 (intel_e11): Likewise.
2865 (intel_match_token): Likewise.
2867 2004-07-11 Andreas Schwab <schwab@suse.de>
2869 * config/tc-m68k.c: Convert to C90. Remove redundant
2870 declarations. Indentation fixup.
2871 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2872 obj_coff_section ourselves.
2874 2004-07-09 James E Wilson <wilson@specifixinc.com>
2876 * config/tc-ia64.c (default_big_endian): New.
2877 (dot_byteorder, md_begin): Use it.
2878 (md_parse_option): Set it.
2880 2004-07-09 Nick Clifton <nickc@redhat.com>
2882 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2883 * configure: Regenerate.
2884 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2885 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2886 sh_find_elf_flags if necessary.
2888 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2890 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2891 going to be split into more than one in-place addend, return 0
2892 for relocations against mergeable sections. Associate comments
2895 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2897 * Makefile.am (CPU_TYPES): Add crx.
2898 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2899 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2900 (DEPTC_crx_elf): New target.
2901 (DEPOBJ_crx_elf): Likewise.
2902 (DEP_crx_elf): Likewise.
2903 * Makefile.in: Regenerate.
2904 * configure.in: Add crx* target.
2905 * configure: Regenerate.
2906 * config/tc-crx.c: New file.
2907 * config/tc-crx.h: New file.
2908 * NEWS: Mention new target.
2910 2004-07-06 Nick Clifton <nickc@redhat.com>
2912 * config.in: Undefine TARGET_SYMBIAN by default.
2914 * configure: Regenerate. Add sh-symbian-elf target. If
2915 selected define TARGET_SYMBIAN.
2916 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2917 format if TARGET_SYMBIAN has been defined.
2919 * output-file.c (output_file_create): Report the target format
2920 chosen when bfd_openw reports that it is invalid.
2922 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2923 pseudo for BFD based assemblers.
2925 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2928 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2929 (md_parse_option): Remove redundant -isa testing.
2930 Make bfd_arch variable const.
2931 (md_show_usage): Make bfd_arch variable const.
2933 2004-07-03 James E Wilson <wilson@specifixinc.com>
2935 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2936 * config/tc-ia64.h (md_frag_check): Define.
2938 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2940 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2942 * doc/as.texinfo (Weak): Document PE weak symbols.
2944 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2946 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2947 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2948 (mips_frob_file): Rework so that only a single pass through the
2949 relocs is needed. Allow %lo()s to have higher offsets than their
2950 corresponding %hi()s or %got()s.
2952 2004-07-02 Nick Clifton <nickc@redhat.com>
2954 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2955 allow values which have come from undefined symbols.
2956 Always consider this fixup to have been processed as a reloc
2957 cannot be generated for it.
2959 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2961 * frags.h (struct frag): Add has_code and insn_addr fields.
2962 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2963 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2964 * config/tc-ppc.h (md_frag_check): Define.
2966 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2968 * doc/Makefile.am (info): Rename goal to...
2969 (info-local): ... this, to preserve implicit dependencies.
2970 * doc/Makefile.in: Regenerate with automake 1.8.5.
2972 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2974 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2975 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2976 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2977 (tc_gen_reloc): Likewise.
2978 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2979 (m32r_parse_name): Likewise.
2980 (m32r_cgen_parse_fix_exp): Likewise.
2981 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2982 (O_PIC_reloc): Likewise.
2983 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2984 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2985 for @GOTOFF, @GOT, @PLT.
2987 2004-06-21 Jan Beulich <jbeulich@novell.com>
2989 * gas/symbols.c: While discarding ordinary local absolute symbols
2990 when --strip-local-absolute is in effect, retain file symbols.
2992 2004-06-20 Andreas Schwab <schwab@suse.de>
2994 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2995 (md_parse_option): Likewise.
2997 2004-06-17 Jan Beulich <jbeulich@novell.com>
2999 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3000 * config/te-netware.h: New file.
3001 * config/te-ppcnw.h: Delete: Obsolete.
3002 * configure.in: Eliminate ill NetWare targets. Make generic
3003 NetWare target use proper emulation.
3004 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3005 reference to new te-netware.h.
3006 * configure: Regenerate.
3007 * Makefile.in: Regenerate.
3009 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3011 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3012 comparison in .insn pseudo operation.
3014 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3016 * config/obj-coff.c (coff_adjust_section_syms): Use
3017 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3018 (coff_frob_section): Likewise.
3019 * config/tc-mips.c (md_apply_fix3): Likewise.
3020 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3021 (elf_frob_file_after_relocs): Likewise.
3023 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3025 * config/tc-hppa.c (log2): Rename to exact_log2.
3026 (pa_next_subseg): Delete unused function.
3027 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3028 (create_new_subspace): Likewise.
3031 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3032 labels. Fix warning.
3034 2004-05-28 DJ Delorie <dj@redhat.com>
3036 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3037 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3038 or non-merged symbols.
3040 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3042 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3043 restore the old slot when inserting srlz.i/srlz.d.
3045 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3047 * Makefile.am: Regenerate dependecies.
3048 * Makefile.in: Regenerate.
3049 * config/tc-sh.c (valid_arch): Make unsigned.
3050 (preset_target_arch): Likewise.
3051 (md_begin): Use new architecture flags system.
3052 (get_specific): Likewise.
3053 (assemble_ppi): Likewise.
3054 (md_assemble): Likewise. Also fix error check for bad opcodes.
3055 (md_parse_option): Likewise. Also generate -isa values according
3056 to the table in bfd/cpu-sh.c instead of just constants. Also
3057 allow <arch>-up ISA variants.
3058 (sh_elf_final_processing): Replace if-else chain with a call to
3059 sh_find_elf_flags().
3060 * testsuite/gas/sh/arch: New directory.
3061 * testsuite/gas/sh/arch/arch.exp: New test script.
3062 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3063 * testsuite/gas/sh/arch/sh.s: New file.
3064 * testsuite/gas/sh/arch/sh2.s: New file.
3065 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3066 * testsuite/gas/sh/arch/sh2e.s: New file.
3067 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3068 * testsuite/gas/sh/arch/sh3.s: New file.
3069 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3070 * testsuite/gas/sh/arch/sh3e.s: New file.
3071 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3072 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3073 * testsuite/gas/sh/arch/sh4.s: New file.
3074 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3075 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3076 * testsuite/gas/sh/arch/sh4a.s: New file.
3078 2004-05-28 Peter Barada <peter@the-baradas.com>
3080 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3081 with zero offset into mode 2 addressing to save a word.
3083 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3085 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3086 (ar_is_only_in_integer_unit): New.
3087 (ar_is_only_in_memory_unit): New.
3088 (generate_unwind_image): Silence gcc on 32bit host.
3089 (md_assemble): Use ar_is_only_in_integer_unit instead of
3090 ar_is_in_integer_unit. Check AR access.
3092 2004-05-27 Peter Barada <peter@the-baradas.com>
3094 * config/tc-m68k.c (md_begin): Sort the opcode table into
3096 (m68k_compare_opcode): New function to do the sorting.
3098 2004-05-24 Peter Barada <peter@the-baradas.com>
3100 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3101 addressing on MIT style operands.
3102 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3104 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3107 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3109 * expr.c (operand, operator): Don't reject '++' and '--'.
3111 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3113 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3116 2004-05-17 Adam Nemet <anemet@lnxw.com>
3118 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3119 * configure: Regenerate.
3121 2004-05-13 Paul Brook <paul@codesourcery.com>
3123 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3125 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3127 * configure.in (or32-*-rtems*): Switch to elf.
3128 * configure: Regenerate.
3130 2004-05-13 Nick Clifton <nickc@redhat.com>
3132 * po/fr.po: Updated French translation.
3134 2004-05-11 Nick Clifton <nickc@redhat.com>
3136 * doc/as.texinfo (Section): Document G and T flags to .section
3137 directive. Document the extra arguments that the G flag
3138 requires. Document the #tls flag.
3140 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3142 * subsegs.c (section_symbol): Create a new section symbol if
3143 the existing one doesn't match.
3144 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3146 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3148 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3149 to cope with VR4181A errata MD(1) and MD(4).
3151 2004-05-07 Brian Ford <ford@vss.fsi.com>
3153 * NEWS: Mention .secrel32 for pe[i]-i386.
3155 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3157 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3158 (HANDLE_ALIGN): New.
3160 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3162 * Makefile.am (DIST_SUBDIRS): Define.
3163 * aclocal.m4: Regenerate with automake 1.8.4.
3164 * Makefile.in: Likewise.
3165 * doc/Makefile.in: Likewise.
3167 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3169 * config/tc-ia64.c (dot_serialize): Declare.
3170 (dot_serialize): New function.
3171 (md_pseudo_table): Add ".serialize.data" and
3172 ".serialize.instruction" directives.
3174 2004-05-06 Nick Clifton <nickc@redhat.com>
3176 * messages (as_internal_value_out_of_range): Print a message about
3177 a value being out of range. Be consistent about whether the
3178 values are printed in decimal or hexadecimal.
3179 (as_warn_value_out_of_range): Generate a warning message about an
3181 (as_bad_value_out_of_range): Generate an error message about an
3183 * as.h: Prototype the new functions.
3184 * config/tc-alpha.c (insert_operand): Use new function.
3185 * config/tc-arc.c (arc_insert_operand): Likewise.
3186 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3187 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3188 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3189 * config/tc-s390.c (s390_insert_operand): Likewise.
3190 * config/tc-v850.c (v850_insert_operand): Likewise.
3192 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3194 * configure.in: Set em=linux for frv-*-*linux*.
3195 * configure: Rebuilt.
3196 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3197 (frv_md_fdpic_enabled): New.
3198 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3199 (DEFAULT_FDPIC): New.
3200 (frv_flags): Use DEFAULT_FDPIC.
3201 (frv_pic_flag): Likewise.
3202 (OPTION_NOPIC): New.
3203 (md_longopts): Add -mnopic.
3204 (md_parse_option): Handle it.
3205 (md_show_usage): Add -mfdpic and -mnopic.
3207 2004-05-05 Peter Barada <peter@the-baradas.com>
3209 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3210 chips for invalid coldfire instructions, rename selectors
3211 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3212 add current_chip to track which chip is referred to(including save/restore),
3213 use current_chip to select control registers, not current_arch.
3214 (md_show_usage): Add new chips.
3215 * doc/c-m68k.texi: Document new command line switches.
3217 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3219 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3220 (NOP_OPCODE): Define.
3221 (s390_align_code): Remove prototype.
3222 * tc-s390.c (s390_align_code): Remove.
3224 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3226 * config/tc-ia64.c (make_unw_section_name): Removed.
3227 (start_unwind_section): New function.
3228 (generate_unwind_image): Take const segT instead of const
3230 (dot_handlerdata): Adjusted.
3231 (dot_endp): Likewise.
3233 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3235 * config/obj-elf.c (obj_elf_change_section): Allow the
3236 ".note.GNU-stack" section has SHF_EXECINSTR.
3238 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3240 * config/obj-elf.c (get_section): Return bfd_boolean.
3241 (obj_elf_change_section): Call bfd_get_section_by_name_if
3242 instead of bfd_map_over_sections.
3244 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3246 * config/obj-elf.c (get_section): New function.
3247 (obj_elf_change_section): Support multiple sections with same
3250 2004-04-30 Nick Clifton <nickc@redhat.com>
3252 * config/tc-arm.c (create_register_alias): Fix typo checking for
3253 case sensitive register aliases.
3254 (co_proc_number): Use error message string in all_reg_maps[]
3256 (cp_reg_required_here): Likewise.
3257 (fp_reg_required_here): Likewise.
3259 2004-04-29 Brian Ford <ford@vss.fsi.com>
3261 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3263 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3265 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3266 (load_address, macro, mips_ip, md_parse_option)
3267 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3268 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3269 embedded-PIC handling, and update comments.
3270 (SWITCH_TABLE): Remove.
3271 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3272 (enum mips_pic_level): Remove EMBEDDED_PIC.
3273 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3274 (TC_FORCE_RELOCATION): Update comment.
3275 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3276 might be safe to remove now that MIPS embedded-PIC is gone.
3278 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3280 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3281 call to obj_set_subsection_attributes.
3282 (obj_som_init_stab_section): Likewise.
3283 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3284 (pa_def_subspaces): Provide comdat default.
3285 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3286 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3287 calls to create_new_subspace and update_subspace to pass comdat flag.
3288 (create_new_subspace, update_subspace): Add new comdat argument. Use
3289 it in calls to obj_set_subsection_attributes.
3290 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3291 and use of comdat, common and dup_comm parameters.
3293 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3295 * config/obj-elf.c (obj_elf_change_section): Check if the old
3296 group name is NULL before comparison.
3298 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3300 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3302 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3304 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3306 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3308 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3309 (OPTION_MEMBEDDED_PIC): Remove.
3310 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3311 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3312 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3313 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3314 (OPTION_ELF_BASE): Renumber.
3315 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3316 (md_show_usage): Remove mention of -membedded-pic.
3317 * doc/as.texinfo: Remove mention of -membedded-pic.
3319 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3321 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3322 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3324 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3325 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3326 USE_GLOBAL_POINTER_OPT.
3328 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3330 * config/tc-mips.c (macro): One more use of load_delay_nop.
3332 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3334 * config/tc-mips.c (load_delay_nop): New function.
3335 (load_address, macro): Use load_delay_nop() to build a nop
3336 which can be omitted with gpr_interlocks.
3338 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3340 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3341 cop_interlocks): Remove superfluous CPU entries.
3343 2004-04-22 Paul Brook <paul@codesourcery.com>
3345 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3347 2004-04-22 Peter Barada <peter@the-baradas.com>
3349 * NEWS: Added support for EMAC instructions and MAC/EMAC
3351 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3352 scale factor tokens, trailing_ampersand to mark mask addressing
3353 for MAC/EMAC instructions.
3354 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3356 (yylex): Handle '>', '<', and '&' following '+'.
3357 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3358 architectures in archs[].
3359 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3360 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3362 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3363 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3365 Add EMAC operands to init_table[].
3367 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3369 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3371 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3372 * config/tc-arm.c (enum mstate): Delete from here.
3373 (mapping_state): Remove the static mapstate variable and instead
3374 store the state in the segment. This allows a per-section mapping
3375 state. Handle and ignore MAP_UNDEFINED states.
3376 (arm_elf_change_section): Get the current mapping state from the
3378 (s_ltorg): Set the mapping state to MAP_DATA.
3379 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3380 for each pool as it is emitted.
3382 2004-04-22 Nick Clifton <nickc@redhat.com>
3384 * config/tc-arm.h: Formatting tidy ups.
3386 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3388 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3390 2004-04-20 DJ Delorie <dj@redhat.com>
3392 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3393 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3394 [TE_PE] (O_secrel): Define.
3395 [TE_PE] (x86_pe_cons_fix_new): New.
3396 [TE_PE] (pe_directive_secrel): Likewise.
3397 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3399 2004-04-19 Eric Christopher <echristo@redhat.com>
3401 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3402 of previous patch for fix in gcc.
3404 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3406 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3408 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3410 * read.c (do_align): Call md_flush_pending_output, if defined.
3412 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3414 * expr.c (operand): Correct checks for ++ and --.
3416 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3418 * config/tc-generic.c: Add some comments.
3420 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3422 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3423 -{no-}mfix-vr4122-bugs.
3424 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3425 (append_insn, mips_emit_delays): Update accordingly.
3426 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3427 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3428 (md_parse_option): Update after above changes.
3429 (md_show_usage): Add -mfix-vr4120.
3431 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3433 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3434 of .section directive; add a reference to the ELF .subsection
3437 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3439 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3442 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3444 * Makefile.am: Remove mips from aout targets.
3445 * Makefile.in: Regenerate.
3446 * configure.in: Remove mips-dec-bsd* target.
3447 * configure: Regenerate.
3449 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3452 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3453 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3454 Update "mapping". Restrict some @ modifiers to 32 bit.
3456 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3457 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3459 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3460 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3461 dont_adjust_reloc_32 is set.
3462 (md_longopts): Add option -renesas.
3463 (md_parse_option, md_show_usage): Likewise.
3464 * doc/c-sh.texi: Likewise.
3466 2004-04-01 Dave Korn <dk@artimi.com>
3468 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3469 hi16 and lo16 fixS structs.
3470 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3471 exactly the same way as for RELOC_DLX_REL16.
3472 (machine_ip): properly respect LO flag in the_insn and
3473 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3474 (md_apply_fix3): apply RELOC_DLX_LO16.
3476 2004-03-30 Stan Shebs <shebs@apple.com>
3478 Remove long-obsolete MPW support.
3479 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3480 * configure.in: Remove mention of ppc-*-mpw* config.
3481 * configure.in: Likewise.
3483 2004-03-30 Nick Clifton <nickc@redhat.com>
3485 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3486 OBJ_ELF being defined.
3488 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3490 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3492 2004-03-23 Paul Brook <paul@codesourcery.com>
3494 * config/tc-arm.c (meabi_flags): New variable.
3495 (arm_parse_eabi): New function.
3496 (md_begin): Set flags for EABI v3.
3498 (arm_long_opts): Add meabi.
3499 * doc/as.texinfo <ARM>: Document -meabi.
3500 * doc/c-arm.texi: Ditto.
3502 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3504 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3505 tables even when use_literal_section flag is not set.
3507 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3509 * config/tc-sh.c: Remove trailing whitespace.
3511 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3513 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3514 --mul-bug-abort and the default behavior.
3515 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3516 (err_for_dangerous_mul_placement): New variable.
3517 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3519 (md_cris_relax_table): Have placeholder for STATE_MUL.
3520 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3521 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3523 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3524 STATE_BYTE)>: Ditto.
3525 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3526 alignment and position of this frag, emit error message if
3528 (md_assemble): For a multiply insn and when checking it,
3529 transform the current frag into a special frag for that purpose.
3530 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3531 OPTION_MULBUG_ABORT_ON>: Handle new options.
3533 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3535 * config/tc-xtensa.c (mark_literal_frags): New function.
3536 (xtensa_move_literals): Call mark_literal_frags for all literal
3537 segments, including init and fini literal segments.
3538 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3540 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3542 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3543 (pa_comm): Set BSF_OBJECT in symbol flags.
3545 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3547 * Makefile.am: Run "make dep-am".
3548 * Makefile.in: Regenerate.
3549 * doc/Makefile.in: Regenerate.
3550 * config.in: Regenerate.
3551 * po/gas.pot: Regenerate.
3553 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3555 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3556 (demand_empty_rest_of_line): Issue an error here.
3557 (ignore_rest_of_line): Silently skip to end.
3558 (demand_copy_string): Issue an error, not warning.
3560 * config/obj-elf.c (obj_elf_section_name): Likewise.
3561 (obj_elf_section): Likewise.
3562 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3563 (arc_extinst): Likewise.
3564 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3565 (dot_spill): Likewise.
3566 (dot_unwabi): Likewise.
3567 (dot_prologue): Likewise.
3569 * expr.c (operand): Reject ++ and --.
3570 (operator): Likewise.
3572 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3574 * config/tc-sh.c: Include dw2gencfi.h.
3575 (sh_cfi_frame_initial_instructions): New function.
3576 (sh_regname_to_dw2regnum): Likewise.
3577 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3579 (TARGET_USE_CFIPOP): Define.
3580 (tc_cfi_frame_initial_instructions): Likewise.
3581 (tc_regname_to_dw2regnum): Likewise.
3582 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3583 * Makefile.am: Update dependencies.
3584 * Makefile.in: Regenerate.
3586 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3588 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3589 * configure: Regenerate.
3591 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3593 * read.c (s_leb128): Call md_flush_pending_output.
3595 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3597 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3598 * config/tc-i386.h (CpuPadLock): New define.
3599 (CpuUnknownFlags): Added CpuPadLock.
3601 2004-03-07 Andreas Schwab <schwab@suse.de>
3603 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3605 2004-03-07 Richard Henderson <rth@redhat.com>
3607 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3608 (cfi_finish): Likewise for fde.
3610 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3612 * config/tc-ia64.c (md_assemble): Properly handle NULL
3614 (ia64_handle_align): Don't abort if failed to add a stop bit.
3616 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3618 * Makefile.in: Regenerated.
3619 * aclocal.m4: Likewise.
3620 * configure: Likewise.
3621 * doc/Makefile.in: Likewise.
3623 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3625 * config/tc-ia64.c (dot_align): New.
3626 (ia64_do_align): Make it static.
3627 (md_pseudo_table): Use "dot_align" for "align".
3628 (ia64_md_do_align): Don't set align_frag here.
3629 (ia64_handle_align): Add a stop bit to the previous bundle if
3632 * config/tc-ia64.h (ia64_do_align): Removed.
3634 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3636 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3637 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3638 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3639 the most general type or the user specifically requested it.
3640 (md_assemble): Add a new error message for when an instruction
3641 is understood, but is not allowed due to an -isa option.
3643 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3645 * config/tc-ia64.c (align_frag): New.
3646 (md_assemble): Set the tc_frag_data field in align_frag for
3647 IA64_OPCODE_FIRST instructions.
3648 (ia64_md_do_align): Set align_frag.
3649 (ia64_handle_align): Add a stop bit if needed.
3651 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3652 (TC_FRAG_INIT): New.
3654 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3656 * config/tc-frv.c (fr400_audio): New variable.
3657 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3658 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3659 (target_implements_insn_p): New function.
3660 (md_assemble): Report an error if the processor doesn't implement
3663 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3665 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3666 (md_parse_option): Ditto.
3667 (OPTION_NO_SPECIAL_M32R): Added.
3668 (md_show_usage): Document it.
3669 (enable_speial_m32r): Changed a default value from 0 to 1.
3670 * doc/c-m32r.texi: Document the -no-bitinst option.
3672 2004-02-27 Nick Clifton <nickc@redhat.com>
3674 * config/tc-sh.c (get_operand): Revert previous delta.
3675 (tc_gen_reloc): Check for an unknown reloc type before processing
3678 2004-02-27 Hannes Reinecke <hare@suse.de>
3680 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3681 .insn pseudo operation.
3683 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3685 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3686 added for wrong syntax.
3688 2004-02-26 Eric Christopher <echristo@redhat.com>
3690 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3691 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3693 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3695 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3696 nibble types to assembler.
3698 2004-02-25 Fred Fish <fnf@redhat.com>
3700 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3702 2004-02-20 James E Wilson <wilson@specifixinc.com>
3704 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3706 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3707 (ia64_estimate_size_before_relax): New.
3708 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3709 (generate_unwind_image): Pass 1 to fixup_unw_records.
3710 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3711 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3713 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3715 * stabs.c (generate_asm_file): Avoid warning about use of
3716 uninitialized variable.
3718 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3720 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3721 body, and endp, allow unwind records which do not have a "t"
3722 (time/instruction) field.
3724 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3726 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3727 (do_mav_dspsc_2): Likewise.
3728 Fix accumulator registers move opcodes.
3730 2004-02-13 Hannes Reinecke <hare@suse.de>
3731 Jakub Jelinek <jakub@redhat.com>
3733 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3735 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3737 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3738 (tc_frob_symbol): New macro definition.
3739 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3741 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3743 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3746 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3748 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3749 (TC_CASE_SENSITIVE): ... this.
3750 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3751 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3753 2004-02-06 James E Wilson <wilson@specifixinc.com>
3755 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3756 (generate_unwind_image): Re-add it here.
3758 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3760 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3761 * read.h (SKIP_WHITESPACE): Turn into an expression.
3762 * read.c (read_a_source_file): A pseudo is removed by having a
3765 2004-02-05 James E Wilson <wilson@specifixinc.com>
3767 * config/tc-ia64.c (output_endp): New.
3768 (count_bits): Delete.
3769 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3770 endp unwind records.
3771 (fixup_unw_records): Handle endp unwind records. Delete code for
3772 shortening prologue regions not followed by a body record.
3773 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3774 * config/tc-ia64.h (unw_record_type): Add endp.
3776 2004-02-03 James E Wilson <wilson@specifixinc.com>
3778 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3779 fill padding bytes with zeroes.
3780 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3781 sets unwind_record slot_number and slot_frag fields.
3783 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3785 * config/tc-mips.c (add_got_offset_hilo): New function.
3786 (macro): Use load_register() and add_got_offset_hilo() to load
3787 constants instead of hardcoding code sequences throughout.
3789 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3791 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3793 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3795 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3797 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3798 of hard-coded test for TARGET_OS=elf.
3800 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3802 * config/tc-mips.c (hilo_interlocks): Change definition
3803 so that MIPS32, MIPS64 and later ISAs are included, along with
3804 the already-included machines. Update comments.
3806 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3808 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3809 undefined local labels.
3811 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3813 * config/tc-mips.c (load_address, macro): Update comments about
3814 NewABI GP relaxation.
3816 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3818 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3819 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3820 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3821 (set_at, load_register, load_address, move_register): Likewise.
3822 (load_got_offset, add_got_offset): Likewise.
3823 Update all calls and tidy accordingly.
3825 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3827 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3828 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3829 (RELAX_USE_SECOND): Bump to 0x10000.
3830 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3831 (mips_macro_warning): New variable.
3832 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3833 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3834 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3836 (append_insn): Update mips_macro_warning.sizes.
3837 (macro_start, macro_warning, macro_end): New functions.
3838 (macro_build): Don't emit warnings here.
3839 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3840 (md_convert_frag): Check for cases where one macro alternative
3841 needs a warning and the other doesn't. Emit a warning if the
3842 longer sequence was chosen.
3844 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3846 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3847 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3848 the first sequence, the size of the second sequence, and a flag
3849 that says whether we should warn.
3850 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3851 (RELAX_FIRST, RELAX_SECOND): New.
3852 (mips_relax): New variable.
3853 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3854 (append_insn): Remove "place" argument. Use mips_relax.sequence
3855 rather than "place" to check whether we're expanding the second
3856 alternative of a relaxable macro. Remove redundant check for
3857 branch relaxation. If generating a normal insn, and there
3858 is not enough room in the current frag, call relax_close_frag()
3859 to close it. Update mips_relax.sizes[]. Emit fixups for the
3860 second version of a relaxable macro. Record the first relaxable
3861 fixup in mips_relax. Remove tc_gen_reloc workaround.
3862 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3863 in the same way as in append_insn.
3864 (mips16_macro_build): Remove "place" argument.
3865 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3866 when generating the second version of a relaxable macro.
3867 (load_got_offset, add_got_offset): New functions.
3868 (load_address, macro): Use new relaxation machinery. Remove
3869 tc_gen_reloc workarounds.
3870 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3871 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3872 first version is needed.
3873 (tc_gen_reloc): Remove relaxation handling.
3874 (md_convert_frag): Go through the fixups for a relaxable macro and
3875 mark those that belong to the unneeded alternative as done. If the
3876 second alternative is needed, adjust the fixup addresses to account
3877 for the deleted first alternative.
3879 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3881 * frags.h (frag_room): Declare.
3882 * frags.c (frag_room): New function.
3883 * doc/internals.texi: Document it.
3885 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3887 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3888 optimization for -mtune=r3900, as this will break on other CPUs.
3890 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3892 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3893 be relaxed, use fixup.
3894 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3896 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3898 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3901 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3903 * config/tc-mips.c (append_insn): Properly detect variant frags
3904 that preclude swapping of relaxed branches. Correctly swap
3905 instructions between frags when dealing with relaxed branches.
3907 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3909 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3911 * aclocal.m4: Regenerate.
3912 * configure: Regenerate.
3914 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3916 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3919 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3921 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3922 reloc, reserve space for the delay slot as well as the jalr itself.
3924 2004-01-09 Paul Brook <paul@codesourcery.com>
3926 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3927 (do_vfp_sp2_from_reg2): New function.
3929 (do_vfp_dp_from_reg2): Check return values properly.
3931 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3933 * config/tc-mips.c (warn_nops): Remove static variable.
3934 (macro): Remove test of warn_nops.
3935 (md_shortops): Remove 'n'.
3936 (md_parse_option): Remove 'n' case.
3937 (md_show_usage): Remove -n.
3938 * doc/as.texinfo (Overview): Remove MIPS -n option.
3939 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3940 * NEWS: Mention removal of MIPS -n option.
3942 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3943 (cop_interlocks): Check ISA level.
3944 (cop_mem_interlocks): Define.
3945 (reg_needs_delay): Check cop_interlocks rather than
3946 ISA_HAS_COPROC_DELAYS.
3947 (append_insn): Likewise. Use cop_mem_interlocks rather than
3948 directly checking mips_opts.isa.
3949 (mips_emit_delays): Likewise.
3951 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3953 * config/tc-ia64.c (unwind): Move next_slot_number and
3954 next_slot_frag to ...
3955 (unw_rec_list): Here.
3956 (free_list_records): Removed.
3957 (output_unw_records): Likewise.
3958 (generate_unwind_image): Make it void.
3959 (alloc_record): Initialize next_slot_number and next_slot_frag.
3960 (slot_index): Take .org, .space and .align into account.
3961 (fixup_unw_records): Don't set slot_number to 0. Use
3962 list->next_slot_number and list->next_slot_frag instead of
3963 unwind.next_slot_number and unwind.next_slot_frag.
3964 (ia64_convert_frag): New.
3965 (generate_unwind_image): Generate a rs_machine_dependent frag
3967 (emit_one_bundle): Use list->next_slot_number and
3968 list->next_slot_frag instead of unwind.next_slot_number and
3969 unwind.next_slot_frag.
3971 * config/tc-ia64.h (md_convert_frag): Defined as
3973 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3975 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3977 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3978 * config/tc-frv.h (md_apply_fix3): Don't define.
3979 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3981 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3982 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3983 * config/tc-frv.c (line_separator_chars): Add `!'.
3984 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3985 * config/tc-frv.c (md_assemble): Clear insn upfront.
3986 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3987 * config/tc-frv.c (OPTION_FDPIC): New macro.
3988 (md_longopts): Add mfdpic.
3989 (md_parse_option): Handle it.
3990 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3991 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3992 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3993 (frv_pic_ptr): Parse funcdesc.
3995 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3997 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3998 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4000 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4002 * Makefile.am (Makefile): Move the dependency on
4003 $(BFDDIR)/configure.in to...
4004 (CONFIG_STATUS_DEPENDENCIES): ... here.
4005 (AUTOMAKE_OPTIONS): Require automake 1.8.
4006 * Makefile.in: Regenerate.
4007 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4008 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4009 $(BFDDIR)/configure.in here as well.
4010 * doc/Makefile.in: Regenerate.
4012 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4014 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4015 * Makefile.in: Regenerate.
4016 * aclocal.m4: Regenerate.
4017 * doc/Makefile.am (install, install-info): Remove.
4018 (install-data-local): A new hook for install-info.
4019 (AUTOMAKE_OPTIONS): Require automake 1.8.
4020 * doc/Makefile.in: Regenerate.
4022 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4024 * doc/c-sh.texi: Update description about floating point behavior
4027 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4029 * configure.in: Add m68k-uClinux target.
4030 * configure: Regenerate.
4032 For older changes see ChangeLog-0203
4038 version-control: never