1 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
3 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
6 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
8 * config/tc-mips.h (mips_flush_pending_output): Delete.
9 (mips_emit_delays): Declare.
10 (md_flush_pending_output): Use mips_emit_delays.
11 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
12 the previous instructions.
13 (md_begin, append_insn, md_parse_option): Update callers.
14 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
16 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
17 (s_gpdword): Update callers.
18 (start_noreorder, end_noreorder): New functions.
19 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
20 manipulating mips_opts or prev_nop_frag directly.
21 (mips_flush_pending_output): Delete.
23 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
25 * config/tc-mips.c (mips_move_labels): New function, taken from...
26 (append_insn, mips_emit_delays): ...here.
28 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
30 * config/tc-mips.c (MAX_NOPS): New macro.
31 (history): Resize to 1 + MAX_NOPS.
32 (fix_vr4120_class): New enumeration.
33 (vr4120_conflicts): New variable.
34 (init_vr4120_conflicts): New function.
36 (insn_uses_reg): Constify first argument.
37 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
38 (nops_for_insn_or_target): New functions.
39 (append_insn): Use the new nops_for_* functions instead of inline
40 delay checks. Generalize prev_nop_frag handling to handle an
41 arbitrary history length. Insert nops into the history buffer
42 once the number of nops in prev_nop_frag is fixed.
43 (emit_delays): Use nops_for_insn instead of inline delay checks.
45 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
47 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
48 check from branch delay code. Remove unnecessary check for branches.
50 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
52 * config/tc-mips.c (dummy_opcode): Delete.
53 (nop_insn, mips16_nop_insn): New variables.
54 (NOP_INSN): New macro.
55 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
56 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
57 (md_begin): Initialize nop_insn and mips16_nop_insn.
58 (append_insn): Use the new emit_nop function to add nops, recording
59 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
60 to reserve room for the instruction and install_insn to install the
61 final form. Use insert_into_history to record the instruction in
62 the history buffer. Use move_insn to do delay slot filling.
63 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
64 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
65 (mips16_ip): Use create_insn to initialize mips_cl_insns.
67 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
69 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
70 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
71 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
72 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
73 (mips16_ip): Use the new macros instead of explicit masks and shifts.
75 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
77 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
78 and extended_p fields with a single fixed_p field.
79 (append_insn, mips_no_prev_insn): Adjust accordingly.
81 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
83 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
84 a single mips16_absolute_jump_p bit.
85 (append_insn): Adjust accordingly.
87 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
89 * config/tc-mips.h (mips_cl_insn): Move definition to...
90 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
91 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
93 (history): New variable.
94 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
95 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
96 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
97 (prev_prev_insn_unreordered): Delete.
98 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
99 (macro_start): Replace uses of prev_insn* with the equivalent history[]
102 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
104 * doc/Makefile.am: Update as.info dependencies.
105 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
107 2005-03-08 Jan Beulich <jbeulich@novell.com>
109 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
110 error, and point to .purgem documentation if someone really needs
112 * NEWS: Mention macro redefinition is now an error.
114 2005-03-08 Jan Beulich <jbeulich@novell.com>
116 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
117 emitted to. Add more precise diagnostics for non-fitting insns based
118 on that. Eliminate now superfluous special casing of MLX. Clear out
119 slot information when dropping an insn.
121 2005-03-08 Jan Beulich <jbeulich@novell.com>
123 * config/tc-ia64.c (parse_section_name): Rename to...
124 (cross_section): In addition to separating the name from the rest of
125 the arguments, also carry out the operation.
126 (dot_xdata): Use cross_section.
127 (dot_float_cons): Likewise.
128 (dot_xstringer): Likewise.
129 (dot_xdata_ua): Likewise.
130 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
132 2005-03-05 Alan Modra <amodra@bigpond.net.au>
134 * po/gas.pot: Regenerate.
136 2005-03-04 David Daney <ddaney@avtrex.com>
138 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
139 instead of '_gp' for -mno-shared optimization.
141 (s_abicalls): Document it in the comment.
142 (md_show_usage): Document the -mno-shared option.
144 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
146 * config/tc-mips.c (mips_set_options): Add sym32 field.
147 (mips_opts): Initialize it.
148 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
149 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
150 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
151 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
152 when deciding whether to use a symbolic %highest/%higher expansion.
153 (macro): Likewise. Remove o64/n32 linux hack. Always use
154 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
155 and "la". Handle constants separately from symbolic expressions in
156 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
157 and using load_register to load the high part of the address.
158 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
159 (OPTION_ELF_BASE): Bump by 2.
160 (md_longopts): Add entries for -msym32 and -mno-sym32.
161 (md_parse_option): Handle them.
162 (usage): Document them.
163 (s_mipsset): Handle ".set sym32" and ".set nosym32".
164 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
165 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
166 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
167 -msym32 and -mno-sym32.
169 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
171 * config/tc-mips.c (load_address): Implement GP optimization
172 for 64bit address space non-PIC. Fix formatting.
173 (macro): Likewise. Simplify code.
174 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
175 (mips_after_parse_args): Simplify code.
177 2005-03-03 Nick Clifton <nickc@redhat.com>
179 * expr.c (operand): Remove redundant code enclosed by #ifdef
180 RELAX_PAREN_GROUPING....#endif.
182 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
183 reloc is the difference of two symbols defined in the same
186 * config/tc-iq2000.c (line_comment_chars): Include the # character
187 as otherwise this breaks #APP/#NO_APP processing.
189 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
191 * config/tc-arc.c(md_assemble): Remove dead code for handling
192 immediate indexing of ld and st .
194 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
195 Joseph Myers <joseph@codesourcery.com>
197 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
198 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
199 (parse_relocation): Check for a word break after a relocation
201 (md_apply_fix3): Handle TLS relocations, and mark thread-local
204 2005-03-02 Alan Modra <amodra@bigpond.net.au>
206 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
208 2005-03-02 Jan Beulich <jbeulich@novell.com>
210 * as.c (main): Use unlink_if_ordinary instead of unlink.
211 * messages.c (as_fatal): Likewise.
213 2005-03-02 Jan Beulich <jbeulich@novell.com>
215 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
217 (parse_register): Allow cr8...15 in all modes.
219 2005-03-02 Jan Beulich <jbeulich@novell.com>
221 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
222 etc. like normal symbol references (T_ID).
224 2005-03-02 Alan Modra <amodra@bigpond.net.au>
226 * symbols.c (fb_label_name): Fix silly thinko in last change.
228 2005-03-02 Alan Modra <amodra@bigpond.net.au>
230 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
231 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
233 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
235 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
238 * config/tc-arc.c (md_assemble): Initialize suffix for extension
241 2005-03-01 Alan Modra <amodra@bigpond.net.au>
243 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
245 * as.h (assert): Warning fix.
246 * expr.c (expr): Correct assertion.
247 * read.c (s_comm_internal): Remove assertion.
248 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
249 (fixup_segment): Remove assertion.
250 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
251 (md_apply_fix3): Likewise.
252 * config/tc-i370.c (md_begin): Correct assertion.
253 (i370_macro): Warning fix for assertion.
255 2005-03-01 Alan Modra <amodra@bigpond.net.au>
257 * configure.in (AC_C_BIGENDIAN): Invoke.
258 * configure: Regenerate.
259 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
260 host variable to set string header size.
261 * config/obj-aout.c (obj_header_append): Don't use host structs.
262 (obj_symbol_to_chars): Likewise.
263 (obj_emit_strings): Likewise. Use the passed in output pointer.
264 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
265 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
266 not sizeof host struct.
267 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
268 (obj_emit_strings): Likewise.
269 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
270 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
272 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
274 (host_number_to_chars): Define.
275 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
276 host internal struct to set header sizes.
277 * config/tc-i960.c (md_number_to_field): Warning fix.
278 (md_ri_to_chars): Use host byte order.
279 (get_cdisp, md_apply_fix3): Warning fix.
280 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
282 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
284 * doc/c-arc.texi: Update documentation about ARC's extension
287 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
289 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
292 2005-02-23 Alan Modra <amodra@bigpond.net.au>
294 * cgen.c: Warning fixes.
295 * config/tc-arc.c: Likewise.
296 * config/tc-arm.c: Likewise.
297 * config/tc-avr.c: Likewise.
298 * config/tc-d10v.c: Likewise.
299 * config/tc-d30v.c: Likewise.
300 * config/tc-frv.c: Likewise.
301 * config/tc-frv.h: Likewise.
302 * config/tc-h8300.c: Likewise.
303 * config/tc-h8500.c: Likewise.
304 * config/tc-i370.c: Likewise.
305 * config/tc-i960.c: Likewise.
306 * config/tc-ia64.c: Likewise.
307 * config/tc-ip2k.c: Likewise.
308 * config/tc-m68hc11.c: Likewise.
309 * config/tc-maxq.c: Likewise.
310 * config/tc-mcore.c: Likewise.
311 * config/tc-mips.c: Likewise.
312 * config/tc-msp430.c: Likewise.
313 * config/tc-pj.c: Likewise.
314 * config/tc-ppc.c: Likewise.
315 * config/tc-ppc.h: Likewise.
316 * config/tc-s390.c: Likewise.
317 * config/tc-sh.c: Likewise.
318 * config/tc-sh64.c: Likewise.
319 * config/tc-tic4x.c: Likewise.
320 * config/tc-tic80.c: Likewise.
321 * config/tc-v850.c: Likewise.
322 * config/tc-vax.c: Likewise.
323 * config/tc-w65.c: Likewise.
324 * config/tc-xstormy16.c: Likewise.
325 * config/tc-z8k.c: Likewise.
327 2005-02-22 Catherine Moore <clm@cm00re.com>
329 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
330 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
332 2005-02-22 Eric Christopher <echristo@redhat.com>
334 * config/tc-mips.c (struct proc): Change isym to
335 func_sym. New member func_end_sym.
336 (s_mips_ent): Update.
337 (s_mips_end): Ditto. Add code to compute function size.
339 2005-02-22 Alan Modra <amodra@bigpond.net.au>
341 * read.c: Warning fixes.
342 * config/obj-elf.c: Likewise.
344 2005-02-22 Maciej W. Rozycki <macro@mips.com>
346 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
349 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
351 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
354 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
356 (demand_empty_rest_of_line): Likewise.
357 (tic54x_sblock): Likewise.
358 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
360 2005-02-21 Alan Modra <amodra@bigpond.net.au>
362 * read.c (address_bytes): New function.
363 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
364 (potable): Add "dc.a".
365 (cons_worker): Handle "dc.a".
366 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
368 2005-02-21 Alan Modra <amodra@bigpond.net.au>
370 * input-file.c (input_file_open): Rearrange to avoid warning.
372 2005-02-19 Alan Modra <amodra@bigpond.net.au>
374 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
375 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
376 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
378 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
380 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
381 uses after .set noat.
382 (load_address): Likewise.
383 (macro): Likewise. Don't try to avoid $at use by sacrificing
384 the target register before it is stored, it won't work.
386 2005-02-17 James E Wilson <wilson@specifixinc.com>
388 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
389 see an instruction that specifies a template.
391 2005-02-18 Alan Modra <amodra@bigpond.net.au>
393 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
394 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
395 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
397 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
399 * NEWS: Mention "-mhint.b=[ok|warning|error]".
401 * config/tc-ia64.c (md): Add hint_b.
402 (emit_one_bundle): Handle md.hint_b for "hint".
403 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
404 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
405 (ia64_init): Set md.hint_b to error.
406 (md_assemble): Handle md.hint_b for "hint.b".
408 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
409 * doc/c-ia64.texi: Likewise.
411 2005-02-17 Alan Modra <amodra@bigpond.net.au>
413 * tc.h (struct relax_type, relax_typeS): Move from here..
414 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
415 * ecoff.c (ecoff_new_file): Add appfile param.
416 * ecoff.h (ecoff_new_file): Likewise.
417 * itbl-lex.h: New file.
418 * itbl-lex.l: Include itbl-lex.h.
419 * itbl-parse.y: Likewise.
420 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
421 * read.c (s_app_file_string): Mark appfile possibly unused.
422 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
423 * subsegs.h (struct seg_info_trash): Delete.
424 (seg_info): Use segment_info_type instead.
425 * config/obj-coff.c (struct filename_list): Make filename const char *.
426 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
427 * config/obj-elf.c (elf_file_symbol): Similarly.
428 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
430 * config/tc-arc.c (md_operand): Warning fix.
431 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
432 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
433 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
434 * config/tc-frv.c (frv_force_relocation): Warning fix.
435 * config/tc-m68k.c (md_parse_option): Delete unused var.
436 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
437 * config/tc-sparc.c: Likewise.
438 (s_common): Warning fix.
439 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
440 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
442 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
443 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
444 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
445 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
446 (tic4x_do_align): Use TIC_NOP_OPCODE.
447 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
448 * config/tc-vax.c: Include netinet/in.h.
449 (tc_headers_hook): Formatting.
450 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
452 2005-02-17 Jan Beulich <jbeulich@novell.com>
454 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
455 parsing inN, locN, outN. Set 'idx' to offset register number starts
456 at. Don't handle numbers with leading zeroes or beyond 95. Remove
459 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
461 * config/tc-mips.c (load_address): Fix formatting.
462 (macro): Don't use AT if .set noat is in effect. Fix formatting.
463 Catch macros which are unexpandable without AT. Remove duplicate
465 (macro2): Remove duplicate zeroing of used_at.
467 2005-02-16 Alan Modra <amodra@bigpond.net.au>
469 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
472 2005-02-15 Nigel Stephens <nigel@mips.com>
473 Maciej W. Rozycki <macro@mips.com>
475 * config/tc-mips.c (reloc_needs_lo_p): Handle
476 BFD_RELOC_MIPS16_HI16_S.
477 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
478 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
479 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
481 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
482 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
483 Call my_getSmallExpression() to parse percent operators.
484 (percent_op_match, mips_percent_op): Separate definitions.
485 (mips16_percent_op): Define percent operators for the MIPS16 mode.
486 (parse_relocation): Handle the MIPS16 mode using
488 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
489 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
491 2005-02-15 Jan Beulich <jbeulich@novell.com>
493 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
494 instead of explicitly dealing with the translation; exclude
495 relocations that are already pcrel, however.
497 2005-02-15 Jan Beulich <jbeulich@novell.com>
499 * config/tc-ia64.c: Include limits.h (if available).
500 (gr_values[0]): Set path to INT_MAX.
501 (dot_reg_val): Don't allow changing value of r0. Limit range of
502 general registers at r127.
503 (specify_resource): Default resource index is -1. Don't set resource
504 index (in case IA64_RS_RSE) without setting the specific flag.
505 (note_register_values): Check operand is O_constant before tracking
506 input value of moves. Add tracking for dep.z with constant inputs.
507 (print_dependency): Resource index of specific resource may be zero.
508 (check_dependencies): Likewise.
510 2005-02-15 Jan Beulich <jbeulich@novell.com>
512 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
513 reg_class. Check operands and emit diagnostics for illegal use of
516 2005-02-15 Jan Beulich <jbeulich@novell.com>
518 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
519 new variables type, suffix, and width. Handle
520 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
521 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
522 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
523 FUNC_DTP_RELATIVE case. Return incoming relocation type if
524 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
525 if unable to translate relocation type, using the new variables.
527 2005-02-15 Jan Beulich <jbeulich@novell.com>
529 * config/tc-ia64.h (ia64_symbol_chars): Declare.
530 (ty_symbol_chars): Define.
531 * config/tc-ia64.c (ia64_symbol_chars): Define.
533 2005-02-15 Jan Beulich <jbeulich@novell.com>
535 * config/tc-ia64.c (ia64_parse_name): Only update next character if
536 input_line_pointer was advanced.
538 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
540 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
543 2005-02-13 Jan Beulich <jbeulich@novell.com>
545 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
546 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
548 (ia64_init): Set md.detect_dv.
549 (ia64_start_line): New static variable warned. Warn only once when
550 encountering explicit stops in automatic mode.
551 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
552 * NEWS: Mention new default mode.
554 2005-02-13 Jan Beulich <jbeulich@novell.com>
556 * config/tc-ia64.c (dot_rot): Add comment that name strings should
557 be freed when wiping out previous state. Canonicalize names before
558 use. Free name string when detecting redefinition.
559 (dot_pred_rel): Call generic expression parser to process arguments.
560 Handle O_register case for individual predicates and O_subtract for
562 (ia64_parse_name): Canonicalize name before looking it up in dynamic
564 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
565 Warn if multiple found, issue error if resulting symbol name has zero
567 (dot_alias): Canonicalize name before use.
569 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
571 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
573 (in_procedure): Return -1 for warning.
574 (in_prologue): Likewise.
577 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
579 * config/tc-ia64.c (dot_xdata): Undo the last change.
580 (dot_float_cons): Likewise.
581 (dot_xstringer): Likewise.
582 (dot_xdata_ua): Likewise.
583 (dot_float_cons_ua): Likewise.
585 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
587 * NEWS: Mention "-munwind-check=[warning|error]".
589 * config/tc-ia64.c (md): Add unwind_check.
590 (unwind_diagnostic): New.
591 (in_procedure): Call unwind_diagnostic when a directive isn't
593 (in_prologue): Call unwind_diagnostic when a directive isn't in
595 (in_body): Call unwind_diagnostic when a directive isn't in
597 (dot_endp): Set md.unwind_check to error before calling
598 in_procedure and restore it after. When the name is missing or
599 couldn't be found, use the one from the last .proc if
600 md.unwind_check isn't error. Warn if md.unwind_check is
602 (md_parse_option): Handle "-munwind-check=[warning|error]".
603 (md_show_usage): Add "-munwind-check=[warning|error]".
604 (ia64_init): Set md.unwind_check to warning.
606 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
607 * doc/c-ia64.texi: Likewise.
609 2005-02-11 Jan Beulich <jbeulich@novell.com>
611 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
613 (ia64_parse_name): New third parameter.
614 (md_parse_name): Pass third argument.
615 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
616 (md_operand): Handling of '@'-prefixed symbols moved from here...
617 (ia64_parse_name): ...to here.
619 2005-02-11 Jan Beulich <jbeulich@novell.com>
621 * config/tc-ia64.c (md): Remove last_groups and group_idx.
622 (errata_nop_necessary_p): Remove declaraction and definition.
623 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
624 update md.group_idx. Don't reset md.last_groups.
626 2005-02-11 Jan Beulich <jbeulich@novell.com>
628 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
630 (dot_xdata): Free section name after use.
631 (dot_float_cons): Likewise.
632 (dot_xstringer): Likewise.
633 (dot_xdata_ua): Likewise.
634 (dot_float_cons_ua): Likewise.
635 (md_pseudo_table): Add xdata16 and xdata16.ua.
637 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
639 * doc/all.texi: Add IA64.
640 * doc/as.texinfo: Likewise.
642 * doc/c-ia64.texi: Fix typos.
644 2005-02-10 Julian Brown <julian@codesourcery.com>
646 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
648 (do_t_push_pop): Likewise.
649 (md_assemble): Likewise.
650 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
651 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
652 (create_unwind_entry): Output dependency on the required personality
654 testsuite/gas/arm/unwind.d: Alter expected output to include
655 dependency on __aeabi_unwind_cpp_pr[01].
657 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
659 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
660 * subsegs.c (seg_not_empty_p): Likewise.
662 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
664 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
665 relative jump calculation.
666 <md_convert_frag) : Likewise.
667 <output_disp): Likewise.
669 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
671 * write.c (write_object_file): Recognize warning-symbol construct
672 and skip object- and target- handling for the second symbol.
674 2005-02-02 Jan Beulich <jbeulich@novell.com>
676 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
677 designators along with quoted ones. Free copy of quoted designator
680 2005-02-01 Ben Elliston <bje@au.ibm.com>
682 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
683 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
684 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
685 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
686 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
687 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
688 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
689 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
690 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
691 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
692 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
693 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
694 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
695 #if 0'd code throughout.
697 2005-01-31 Nick Clifton <nickc@redhat.com>
699 * as.c (parse_args): Bump copyright date reported by --version to
702 2005-01-31 Nick Clifton <nickc@redhat.com>
704 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
707 2005-01-31 Jan Beulich <jbeulich@novell.com>
709 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
710 that can end with .endr in that case. Make requiring/permitting
711 pseudo-ops without leading dot closer to the logic in read.c serving
713 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
716 2005-01-31 Jan Beulich <jbeulich@novell.com>
718 * macro.c (do_formals): Adjust to no longer accept empty parameter
720 (define_macro): Adjust to no longer accept empty macro name, garbage
721 following the parameters, or macros that were previously defined.
722 * read.c (s_bad_end): Declare.
723 (potable): Add endm. Handler for endr and endm is s_bad_end.
724 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
726 * read.h (s_bad_endr): Remove.
728 2005-01-31 Jan Beulich <jbeulich@novell.com>
730 * config/tc-ia64.c (parse_operands): Parse all specified operands,
731 immediately discarding (but counting) those exceeding the maximum
732 possible amount. Track whether output and input operand counts ever
733 matched, and use this to better indicate which of the operands/
734 operand types was wrong; specifically don't default to pointing to
737 2005-01-31 Jan Beulich <jbeulich@novell.com>
739 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
740 variable in dot_endp). Add body and insn. Make prologue,
741 prologue_mask, body, and insn bitfields.
742 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
744 (in_procedure, in_prologue, in_body): New.
745 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
746 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
747 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
748 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
749 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
750 dot_personality): Use the appropriate one of the above.
751 (dot_proc): Clear unwind.proc_start; set to current location only if
752 none of the entry points were valid. Check for non-zero-length entry
753 point names. Check that entry points aren't defined, yet. Clear
754 unwind.prologue, unwind.body, and unwind.insn.
755 (dot_body): Call in_procedure. Check that first directive in procedure
756 had no insns emitted before. Set unwind.body.
757 (dot_prologue): Call in_procedure. Check that not already in prologue.
758 Check that first directive in procedure had no insns emitted before.
760 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
761 length entry point names. Check that entry points became defined.
762 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
764 2005-01-31 Jan Beulich <jbeulich@novell.com>
766 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
767 before actually using it. Don't generate an error in manual bundling
768 mode when looking at an insn requiring slot 2 but not yet at slot 2.
769 Don't generate an error in manual bundling mode when looking at an
770 insn required to be last in its group but the required slot hasn't
771 been reached, yet. Allow conversion from MII to MI;I for bundle
772 consisting of only 2 insns with the stop between them. Suppress
773 various meaningless errors resulting from detecting earlier ones.
775 2005-01-31 Jan Beulich <jbeulich@novell.com>
777 * config/tc-ia64.c (parse_operands): Also handle alloc without first
780 2005-01-28 Christian Groessler <chris@groessler.org>
782 * config/tc-z8k.c (md_assemble): Improve error detection.
784 2005-01-28 Jan Beulich <jbeulich@novell.com>
786 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
787 for personality routine pointer only if there is one.
788 (ia64_convert_frag): Likewise.
789 (generate_unwind_image): Likewise.
791 2005-01-27 Christian Groessler <chris@groessler.org>
793 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
794 (md_apply_fix3): Make relative branches out of range an error
795 instead of a warning. Display correct line number for out of
796 range branches/calls/memory accesses.
798 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
800 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
801 to emit .debug_line and other debug sections.
802 * as.h (seg_not_empty_p): Declare.
803 * subsegs.c (seg_not_empty_p): New predicate.
805 2005-01-27 Andrew Cagney <cagney@gnu.org>
807 * configure: Regenerate to track ../gettext.m4 change.
809 2005-01-27 Jan Beulich <jbeulich@novell.com>
811 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
813 2005-01-27 Jan Beulich <jbeulich@novell.com>
815 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
816 to/from application registers dynamic insns.
817 (md_assemble): Defer resolution of move to/from application registers
818 dynamic insns when they can be issued on either the I- or M-units.
820 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
822 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
823 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
824 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
825 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
826 * cgen.c (gas_cgen_parse_operand): Handle
827 CGEN_PARSE_OPERAND_SYMBOLIC.
828 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
829 (frv_force_relocation): Likewise. Fix handling of PIC
831 (md_apply_fix3): Likewise.
833 2005-01-21 Ben Elliston <bje@au.ibm.com>
835 * as.h: Remove #if 0'd code.
836 * atof-generic.c (atof_generic): Likewise.
837 * ecoff.c (ecoff_directive_frame): Likewise.
838 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
839 * itbl-ops.c (itbl_add_reg): Likewise.
840 * listing.c (calc_hex): Likewise.
841 * read.c (MASK_CHAR): Likewise.
842 * subsegs.c (subsegs_print_statistics): Likewise.
843 * symbols.c (indent): Likewise.
844 * write.c (write_relocs): Likewise.
845 (write_object_file): Likewise.
846 (relax_frag): Likewise.
848 2005-01-20 Nick Clifton <nickc@redhat.com>
850 * as.c (std_longopts): Add an entry for "--a" in order to prevent
851 getopt_long_only() from considering -a as an abbreviation for
853 (parse_args): Fix the parsing of -a=<file>.
855 2005-01-20 Alan Modra <amodra@bigpond.net.au>
858 * read.c (s_incbin): Adjust default count for skip. Check validity
859 of count and skip rigorously.
861 2005-01-19 Fred Fish <fnf@specifixinc.com>
863 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
865 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
867 * read.c (convert_to_bignum): New function, split out from...
868 (emit_expr): ...here. Handle the case where X_add_number is
869 positive and the input value is negative.
870 (output_big_sleb128): Fix setting of continuation bit. Check whether
871 the final byte needs to be sign-extended. Fix size-shrinking loop.
872 (emit_leb128_expr): When generating a signed leb128, see whether the
873 sign of an O_constant's X_add_number matches the sign of the input
874 value. Use a bignum if not.
876 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
878 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
879 arch_sh_up in order to match the external name and make the
880 testsuite's job easier.
882 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
885 * config/tc-i386.c (i386_scale): Disallow 0 scale.
887 2005-01-12 Nick Clifton <nickc@redhat.com>
889 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
890 ignored_arguments array.
892 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
894 * write.c (write_object_file): Disallow a symbol equated to
897 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
899 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
901 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
902 (maxq_target): New function: Set the machine type.
904 2005-01-06 Paul Brook <paul@codesourcery.com>
906 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
907 (md_begin): Handle TE_VXWORKS for FP defaults.
908 (md_apply_fix3): Correct rela offsets.
909 (elf32_arm_target_format): Add VxWorks targets.
911 2005-01-06 Paul Brook <paul@codesourcery.com>
913 * configure.tgt: Set em=vxworks for *-*-vxworks.
914 * config/te-vxworks.h: New File.
916 2005-01-06 Paul Brook <paul@codesourcery.com>
918 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
920 2005-01-04 Dmitry Diky <diwil@spec.ru>
922 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
925 2005-01-03 David Mosberger <davidm@hpl.hp.com>
927 * config/tc-ia64.c (md): Add member "loc_directive_seen".
928 (dot_loc): New function.
929 (md_pseudo_table): Add entry to map .loc to dot_loc().
930 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
931 seen a .loc directive or we're generating DWARF2 debug info for
934 2004-12-29 Alan Modra <amodra@bigpond.net.au>
937 * read.c (s_comm_internal): Don't zero end of name until size
938 expression has been parsed.
940 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
942 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
944 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
946 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
949 2004-12-22 Ian Lance Taylor <ian@airs.com>
951 * configure.tgt: New.
952 * configure.in: Move setting of cpu_type, fmt, etc., to
954 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
955 $(srcdir)/configure.tgt.
956 * configure, Makefile.in: Rebuild.
958 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
960 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
961 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
963 (avr_offset_expression): New function to parse offsets for LDI
965 (avr_operand): Use it.
966 (md_apply_fix3): Generate the relocs.
968 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
970 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
971 BFD_RELOC_SH_IMMS10BY8 relocation.
973 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
974 than just ignoring bad code.
976 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
978 * config/tc-v850.c (handle_lo16): New function.
979 (v850_reloc_prefix): Use it to check lo().
980 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
982 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
984 * configure.in: Add s390x-ibm-tpf support.
985 * configure: Regenerate.
987 2004-12-15 Jan Beulich <jbeulich@novell.com>
989 * config/obj-elf.c (obj_elf_change_section): Only set type and
990 attributes on new sections. Emit warning when type of re-declared
991 section doesn't match.
993 2004-12-15 Jan Beulich <jbeulich@novell.com>
995 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
996 '.cfi_startproc simple' doesn't inherit the old value.
998 2004-12-15 Jan Beulich <jbeulich@novell.com>
1000 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1001 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1002 generation to emit a factored offset.
1004 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1006 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1007 which is too large in the case of NO_PIC without 64-bit
1010 * config/tc-mips.c (mips_in_shared): New static variable.
1011 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1012 (md_longopts): Add -mshared and -mno-shared.
1013 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1014 (s_cpload): Implement !mips_in_shared case.
1015 (s_cpsetup): Likewise.
1016 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1017 * NEWS: Mention -mno-shared.
1019 2004-12-09 Paul Brook <paul@codesourcery.com>
1021 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1024 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1026 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1027 sequence, increase the size of the sequence.
1029 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1032 2004-12-07 Ben Elliston <bje@gnu.org>
1034 * read.c (s_align): Use an align_limit temporary to allay a GCC
1035 signed/unsigned comparison warning.
1037 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1039 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1040 * configure.in: Use it for arm*-*-linux-gnueabi*.
1041 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1042 * config/te-armlinuxeabi.h: New file.
1043 * Makefile.in: Regenerated.
1044 * aclocal.m4: Likewise.
1045 * configure: Likewise.
1046 * doc/Makefile.in: Regenerated.
1048 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1050 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1051 (xtensa_restore_emit_state): Likewise.
1053 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1055 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1058 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1060 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1061 * Makefile.in: Regenerate.
1063 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1065 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1066 functions, give functions a meaningful name, add comments.
1067 (check_range): New function - Replace operand size calculation
1068 with range checking.
1069 (assemble_insn): Update Algorithm, improve error issuing.
1071 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1074 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1076 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1077 miss between different section in the same module.
1078 (tc_gen_reloc): Likewise.
1080 2004-11-25 Theodore A. Roth <troth@openavr.org>
1082 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1083 atmega325, atmega3250, atmega645 and atmega6450.
1085 2004-11-25 Jan Beulich <jbeulich@novell.com>
1087 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1088 permissible for the selected instruction suffix.
1089 (process_suffix): For DefaultSize instructions, suppressing the
1090 guessing of a 'q' suffix if the instruction doesn't support it is
1091 pointless, because only an 'l' suffix can be guessed in this place.
1093 2004-11-24 Nick Clifton <nickc@redhat.com>
1095 * config/tc-iq2000.c: Remove support for IQ10 processor.
1096 Convert to ISO C90 formatting.
1097 * config/tc-iq2000.h: Likewise.
1099 2004-11-23 Nick Clifton <nickc@redhat.com>
1101 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1102 in this table. They should be correct now.
1104 2004-11-23 Jan Beulich <jbeulich@novell.com>
1106 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1107 indicate the MMX extensions added by both SSE and 3DNow!A.
1108 (Cpu3dnowA): Declare.
1109 (CpuUnknownFlags): Update.
1110 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1111 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1112 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1113 3DNow!. Athlon additionally implies 3DNow!A. Several new
1114 entries (those starting with a dot are for sub-arch specification).
1115 (set_cpu_arch): Handle sub-arch specifications.
1116 (parse_insn): Distinguish between instructions not supported because
1117 of insufficient CPU features and because of 64-bit mode.
1118 * doc/c-i386.texi: Describe enhanced .arch directive.
1120 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1122 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1124 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1126 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1127 without a corresponding .debug_info section.
1129 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1131 * read.c (potable): Add "error" and "warning".
1132 (s_errwarn): New function.
1133 * read.h (s_errwarn): Declare.
1134 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1136 2004-11-22 Nick Clifton <nickc@redhat.com>
1138 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1141 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1143 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1144 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1146 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1148 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1149 (coff_adjust_symtab): Adjust call.
1150 (crawl_symbols): Likewise.
1151 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1152 (obj_app_file): Adjust.
1154 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1156 * configure.in: Enable bfd_assember for the MAXQ port.
1157 * configure: Regenerate.
1159 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1160 Sterling Augustine <sterling@tensilica.com>
1162 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1163 there is a conflict.
1164 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1165 interfaces that are related as determined by xtensa_interface_class_id.
1167 2004-11-12 Nick Clifton <nickc@redhat.com>
1169 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1170 offsets for conditional branches.
1172 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1174 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1176 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1178 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1179 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1181 (relax_frag_immed): Update call to update_next_frag_state.
1183 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1185 * obj.h (struct format_ops <app_file>): Add int param.
1186 * read.h (s_app_file_string): Likewise.
1187 * read.c (s_app_file_string): Likewise.
1188 (s_app_file): Adjust s_app_file_string call.
1189 * config/tc-mips.c (s_mips_file): Likewise.
1190 * config/obj-coff.h (obj_app_file): Add app param.
1191 * config/obj-ecoff.h (obj_app_file): Likewise.
1192 * config/obj-multi.h (obj_app_file): Likewise.
1193 * config/obj-elf.h (elf_file_symbol): Likewise.
1194 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1195 if called for # preprocessor lines.
1197 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1200 * symbols.c (resolve_symbol_value): Convert weak symbols only
1202 (symbol_equated_reloc_p): Don't equate weaks when relocating
1203 only for Windows PECOFF.
1205 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1207 * config/tc-crx.c (print_insn): Check and set insn_addr.
1208 * config/tc-crx.h (md_frag_check): Define.
1210 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1211 Vineet Sharma <vineets@noida.hcltech.com>
1213 * configure.in: Add support for new target maxq-coff.
1214 * configure: Regenerate.
1215 * NEWS: Mention new support.
1216 * config/tc-maxq.c: New file.
1217 * config/tc-maxq.h: New file.
1218 * config/obj-coff.h: Add support for maxq-coff.
1220 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1222 * symbols.c (any_external_name): Define.
1223 (resolve_symbol_value): Convert weak symbols.
1224 (S_SET_EXTERNAL): Support any_external_name.
1225 (S_SET_NAME): Qualify parameter const.
1226 (symbol_equated_reloc_p): Equate to weaks when relocating.
1227 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1228 * tc.h (any_external_name): Declare.
1229 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1231 (weak_is_altname): Declare and define.
1232 (weak_name2altname): Same.
1233 (weak_altname2name): Same.
1234 (weak_uniquify): Same.
1235 (weak_altprefix): Define.
1236 (obj_coff_weak): Change .weak syntax and handling.
1237 (coff_frob_symbol): Fix PE weak symbol alternates.
1238 * config/obj-coff.h (USE_UNIQUE): Define.
1239 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1240 are in another segment.
1241 (tc_gen_reloc): Remove broken addend hack.
1242 doc/as.texinfo: Update.
1244 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1246 * config/tc-xtensa.c (total_frag_text_expansion): New.
1247 (md_estimate_size_before_relax): Use it.
1248 (find_address_of_next_align_frag): Likewise.
1250 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1252 * config/tc-crx.c: Rename argument types.
1253 (processing_arg_number): Rename to 'cur_arg_num'.
1254 (get_number_of_bits): Rename to 'set_operand_size'.
1255 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1256 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1257 (set_indexmode_parameters): Remove function, integrate its code into
1259 (set_operand_size): Get rid of 'Operand Number' function parameter -
1260 use global variable 'cur_arg_num' instead.
1261 Use a local 'argument' pointer to reference the current argument.
1262 (parse_operand): Likewise.
1263 (set_operand): Likewise.
1264 (process_label_constant): Likewise.
1266 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1268 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1269 (add_section_rename): Delete. Inlined into...
1270 (build_section_rename): ...here. Use xstrdup instead of strdup.
1271 (xtensa_section_rename): Drop "const" from argument and return types.
1272 (md_show_usage): Indent to match show_usage().
1273 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1274 (tc_canonicalize_section_name): Define.
1275 (md_elf_section_rename): Remove unused macro.
1276 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1277 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1278 (Frame Directive): Delete.
1280 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1282 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1283 * config/tc-arm.c (target_oabi): Delete.
1284 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1285 (arm_opts): Remove moabi.
1286 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1287 * doc/c-arm.texi (ARM Options): Likewise.
1288 * configure: Regenerated.
1290 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1292 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1293 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1294 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1295 * configure: Regenerate.
1296 * config/tc-cris.c (enum cris_archs): New.
1297 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1298 (cris_insn_ver_valid_for_arch): New functions.
1299 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1300 (cris_arch): New variable.
1301 (md_pseudo_table): New pseudo .arch.
1302 (err_for_dangerous_mul_placement): Initialize according to
1304 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1306 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1307 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1308 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1309 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1310 use in md_cris_relax_table.
1311 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1312 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1313 Update and improve head comment.
1314 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1315 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1317 (md_longopts): New option --march=...
1318 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1320 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1321 (HANDLE_RELAXABLE): New macro.
1322 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1323 cases. Check for weak symbols and assume not relaxable. Handle
1324 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1325 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1327 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1328 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1329 (cris_create_short_jump): Adjust for CRISv32.
1330 (cris_relax_frag): Handle new states.
1331 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1332 (md_begin): Define symbols "..asm.arch.cris.v32",
1333 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1334 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1335 when entering opcode table entry points.
1336 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1337 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1338 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1339 (cris_process_instruction): Initialize out_insnp->insn_type to
1340 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1341 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1343 <case 'm'>: Check that modified_char == '.'.
1344 <invalid operands>: Consume the rest of the line.
1345 When operands don't match, skip over subsequent insns with
1346 non-matching version specifier but same mnemonic.
1347 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1348 special registers in CRISv32 are always 32 bit long.
1349 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1351 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1352 and compatible. Recognize "ACR" for v32, unless followed by "+".
1353 (get_spec_reg): Consider cris_arch when looking up register.
1354 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1356 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1357 (cris_get_expression): Restore input_line_pointer if failing "early".
1358 (get_flags): Consider cris_arch and recognize flags accordingly.
1359 (branch_disp): Adjust for CRISv32.
1360 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1361 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1362 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1363 resolved. Don't enter zeros in object file for
1365 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1366 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1367 (md_parse_option): Break out "return 1".
1368 <OPTION_ARCH> New case.
1369 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1370 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1371 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1372 <case BFD_RELOC_32_PCREL>: New cases.
1373 Addends for non-zero fx_pcrel are too in fx_offset.
1374 (md_show_usage): Show --march=<arch>.
1375 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1376 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1377 (s_syntax) <struct syntaxes>: Properly constify member operand.
1378 * config/tc-cris.h (TARGET_MACH): Define.
1379 (cris_mach): Declare.
1380 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1381 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1382 (CRIS-Opts): Document --march=...
1383 (CRIS-Pseudos): Document .arch.
1385 2004-11-04 Jan Beulich <jbeulich@novell.com>
1387 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1388 intel syntax and no register prefix, allow $ in symbol names when
1390 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1391 (intel_float_operand): Add fourth return value indicating math control
1392 operations. Make classification more precise.
1393 (md_assemble): Complain if memory operand of mov[sz]x has no size
1395 (parse_insn): Translate word operands to floating point instructions
1396 operating on integers as well as control instructions to short ones
1397 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1398 floating point instructions operating on non-integer operands.
1399 (match_template): Remove fldcw special case. Adjust q-suffix handling
1400 to permit it on fild/fistp/fisttp in AT&T mode.
1401 (process_suffix): Don't guess DefaultSize insns' suffix from
1402 stackop_size for certain floating point control instructions. Guess
1403 suffix for branch and [ls][gi]dt based on flag_code. Split error
1404 messages for Intel and AT&T syntax, and make the condition more strict
1405 for the former. Adjust suppressing of generation of operand size
1407 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1408 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1409 more error checking.
1410 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1411 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1413 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1415 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1416 md_short_jump_size, md_long_jump_size.
1417 * write.c [!WORKING_DOT_WORD]: Ditto.
1418 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1420 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1422 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1423 const qualifier in these definitions.
1424 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1425 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1427 2004-11-02 Nick Clifton <nickc@redhat.com>
1429 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1430 table before deciding to produce a .debug_line section to match up
1431 with a user provided .debug_info section.
1433 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1435 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1436 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1438 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1440 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1441 (get_flags): New function.
1442 (get_number_of_bits): Edit comments, update numeric values to
1444 (process_label_constant): Don't support the colon
1445 format (SYMBOL:[s|m|l]).
1446 (set_cons_rparams): Support argument type 'arg_rbase'.
1447 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1448 (handle_LoadStor): Bug fix, first handle post-increment mode.
1449 (getreg_image): Remove redundant code, update according to latest
1451 (print_constant): Bug fix relate to 3-word instructions.
1452 (assemble_insn): Bug fix, when matching instructions, verify also
1453 instruction type (not only mnemonic).
1454 Add various error checking.
1455 (preprocess_reglist): Support HI/LO and user registers.
1457 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1459 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1460 in an epilogue directive go negative.
1462 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1465 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1466 after reporting template error during manual bundling. Reported
1467 by Michael Dupont, michaelx.dupont@intel.com.
1469 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1471 * Makefile.am: Run dep-am.
1472 * aclocal.m4: Regenerate with automake 1.9.2.
1473 * Makefile.in: Regenerate with automake 1.9.2.
1474 * doc/Makefile.in: Likewise.
1476 * config/tc-arm.c: Include "dw2gencfi.h".
1477 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1479 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1480 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1481 (tc_cfi_frame_initial_instructions): Define.
1482 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1485 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1487 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1489 Update coprocessor id to be unsigned immediate.
1491 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1493 * config/tc-i386.c (O_secrel): Delete.
1494 (tc_pe_dwarf2_emit_offset): New function.
1495 * config/tc-i386.h (O_secrel): Define as O_md1.
1496 (TC_DWARF2_EMIT_OFFSET): Define.
1498 2004-10-18 Nick Clifton <nickc@redhat.com>
1500 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1501 ignore @fptr() directives for 4-byte fixups.
1503 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1505 * Makefile.am: Run "make dep-am"
1506 * Makefile.in: Regenerate.
1508 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1510 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1511 Remove comments about placement of literal pools.
1512 (Literal Directive): Update description of literal placement.
1513 (Literal Prefix Directive): Remove statement that this does not apply
1514 to absolute-mode literals. Describe new section naming scheme.
1516 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1518 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1519 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1520 is_windowed_return_opcode): Delete.
1521 (xtensa_frob_label): Use get_subseg_target_freq.
1522 (md_assemble): Inline call to is_entry_opcode.
1523 (xtensa_handle_align): Inline call to get_frag_is_literal.
1524 (relaxation_requirements): Inline call to is_jx_opcode.
1525 (emit_single_op): Inline call to is_movi_opcode.
1526 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1527 get_frag_is_no_transform, is_entry_opcode, and
1528 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1529 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1530 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1531 Inline calls to get_frag_is_no_transform.
1532 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1533 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1534 get_frag_is_no_transform.
1535 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1536 and set_frag_is_no_transform.
1537 (get_expression_value): Delete.
1538 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1539 cur_target_freq to target_freq.
1540 (get_subseg_info): Split out code to create a new map entry into ...
1541 (add_subseg_info): ... this new function.
1542 (get_last_insn_flags): Check if get_subseg_info succeeded.
1543 (set_last_insn_flags): Call add_subseg_info if needed.
1544 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1545 (xtensa_reorder_segments): Compute last_sec while counting sections.
1546 Remove call to get_last_sec.
1547 (get_last_sec): Delete.
1548 (cache_literal_section): Inline call to retrieve_literal_seg and its
1549 callees, seg_present and add_seg_list.
1550 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1551 (get_frag_is_insn, get_frag_is_no_transform,
1552 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1553 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1555 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1557 * config/tc-xtensa.c: Use ISO C90 formatting.
1558 * config/tc-xtensa.h: Likewise.
1559 * config/xtensa-istack.h: Likewise.
1560 * config/xtensa-relax.c: Likewise.
1561 * config/xtensa-relax.h: Likewise.
1563 2004-10-12 Paul Brook <paul@codesourcery.com>
1565 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1568 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1571 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1573 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1575 (Acknowledgements): Use "GAS" instead of AS variable.
1577 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1579 * config/tc-i386.c: Include "elf/x86-64.h".
1580 (i386_elf_section_type): New function.
1581 * config/tc-i386.h (md_elf_section_type): Define.
1582 (i386_elf_section_type): New prototype.
1584 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1586 * config/m68k-parse.h (enum m68k_register): New control register,
1588 * config/tc-m68k.c: Correct control register set for MCF5249.
1590 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1591 Sterling Augustine <sterling@tensilica.com>
1593 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1594 (UNREACHABLE_MAX_WIDTH): Define.
1595 (XTENSA_FETCH_WIDTH): Delete.
1596 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1597 prefer_const16, prefer_l32r): New global variables.
1598 (LIT4_SECTION_NAME): Define.
1599 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1600 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1601 (frag_flags struct): New.
1602 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1603 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1604 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1605 (MAX_FORMATS): Define.
1606 (op_placement_info struct, op_placement_table): New.
1607 (O_pltrel, O_hi16, O_lo16): Define.
1608 (directiveE enum): Rename directive_generics to directive_transform.
1609 Delete directive_relax. Add directive_schedule,
1610 directive_absolute_literals, and directive_last_directive.
1611 (directive_info): Rename "generics" to "transform". Delete "relax".
1612 Add "schedule" and "absolute-literals".
1613 (directive_state): Adjust entries to match changes in directive_info.
1614 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1615 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1616 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1617 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1618 (align_only_targets, software_a0_b_retw_interlock,
1619 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1620 software_avoid_short_loop, software_avoid_close_loop_end,
1621 software_avoid_all_short_loops, specific_opcode): Delete.
1622 (warn_unaligned_branch_targets): New.
1623 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1624 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1625 (option_[no_]link_relax, option_[no_]transform,
1626 option_[no_]absolute_literals, option_warn_unaligned_targets,
1627 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1629 (option_[no_]align_only_targets, option_literal_section_name,
1630 option_text_section_name, option_data_section_name,
1631 option_bss_section_name, option_eb, option_el): Delete.
1632 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1633 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1634 and target-hardware. Delete entries for [no-]target-align-only,
1635 literal-section-name, text-section-name, data-section-name, and
1637 (md_parse_option): Handle new options and remove old ones. Accept but
1638 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1639 and treat them as [no-]transform.
1640 (md_show_usage): Add new options and remove old ones.
1641 (xtensa_setup_hw_workarounds): New.
1642 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1643 "long", "short", "loc" and "frequency" entries.
1644 (use_generics): Rename to ...
1645 (use_transform): ... this function. Add past_xtensa_end check.
1646 (use_longcalls): Add past_xtensa_end check.
1647 (code_density_available, can_relax): Delete.
1648 (do_align_targets): New.
1649 (get_directive): Accept dashes in directive names. Warn about
1650 [no-]generics and [no-]relax directives and treat them as
1652 (xtensa_begin_directive): Call md_flush_pending_output only for some
1653 directives. Check for directives inside instruction bundles. Warn
1654 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1655 directives. Handle new directives. Check generating_literals flag
1657 (xtensa_end_directive): Check for directives inside instruction
1658 bundles. Warn and ignore [no-]density directives. Handle new
1659 directives. Call xtensa_set_frag_assembly_state.
1660 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1661 xtensa_dwarf2_emit_insn): New.
1662 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1663 use_literal_section flag.
1664 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1665 literals. Use xtensa_elf_cons to parse the expression.
1666 (xtensa_literal_prefix): Do not check use_literal_section. Support
1667 ".lit4" sections for absolute literals. Change prefix convention to
1668 replace ".text" (or ".t" in a linkonce section). No need to call
1670 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1671 (expression_end): Handle closing braces and colons.
1672 (PLT_SUFFIX, plt_suffix): Delete.
1673 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1674 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1675 and O_hi16 expressions as well.
1676 (tokenize_arguments): Handle closing braces and colons.
1677 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1678 operands and paired register syntax.
1679 (get_invisible_operands): New.
1680 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1681 new xtensa-isa.h functions.
1682 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1683 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1684 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1685 instructions. Use xtensa_translate_zero_immed.
1686 (operand_is_immed, operand_is_pcrel_label): Delete.
1687 (get_relaxable_immed): Use new xtensa-isa.h functions.
1688 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1690 (xtensa_print_insn_table, print_vliw_insn): New.
1691 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1692 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1693 is_branch_or_jump_opcode): Delete.
1694 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1695 (opnum_to_reloc, reloc_to_opnum): Delete.
1696 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1697 xtensa-isa.h functions. Operate on one slot of an instruction.
1698 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1699 xg_get_insn_size): Delete.
1700 (xg_get_build_instr_size): Use xg_get_single_size.
1701 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1702 xg_build_widen_table. Use xg_get_single_size.
1703 (xg_get_max_narrow_insn_size): Delete.
1704 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1705 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1707 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1708 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1709 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1710 xg_build_widen_table. Use xg_get_single_size.
1711 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1713 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1714 treat weak symbols conservatively.
1715 (xg_check_operand): Use new xtensa-isa.h functions.
1716 (is_dnrange): Delete.
1717 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1718 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1719 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1720 xtensa-isa.h functions.
1721 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1722 xg_instruction_matches_options): New.
1723 (xg_instruction_matches_rule): Handle O_register expressions. Call
1724 xg_instruction_matches_options.
1725 (transition_rule_cmp): New.
1726 (xg_instruction_match): Update call to xg_build_simplify_table.
1727 (xg_build_token_insn): Record loc fields.
1728 (xg_simplify_insn): Check is_specific_opcode field and
1729 density_supported flag.
1730 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1731 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1732 (xg_assemble_literal): Add error handling for O_big. Call
1733 record_alignment. Handle O_pltrel.
1734 (xg_valid_literal_expression): New.
1735 (xg_assemble_literal_space): Add slot parameter. Remove call to
1736 set_expr_symbol_offset. Add call to record_alignment. Update call to
1738 (xg_emit_insn): Delete.
1739 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1740 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1741 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1742 and slot parameters. Handle new "alternate" relocations for absolute
1743 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1744 O_hi16. Use new xtensa-isa.h functions.
1745 (xg_assemble_tokens): Delete.
1746 (is_register_writer): Use new xtensa-isa.h functions.
1747 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1748 old-style RSR from LCOUNT.
1749 (next_frag_opcode): Delete.
1750 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1751 update_next_frag_state): New.
1752 (update_next_frag_nop_state): Delete.
1753 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1754 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1755 the state of the absolute-literals directive. Add calls to
1756 record_alignment and xtensa_set_frag_assembly_state. Call
1757 xtensa_switch_to_non_abs_literal_fragment instead of
1758 xtensa_switch_to_literal_fragment.
1760 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1761 (get_expanded_loop_offset): Change check for undefined opcode to an
1763 (xtensa_set_frag_assembly_state, relaxable_section,
1764 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1765 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1766 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1767 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1768 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1769 (xtensa_init_fix_data): New.
1770 (xtensa_frob_label): Reset label symbol to the current frag. Check
1771 do_align_targets and generating_literals flag. Propagate frequency
1772 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1773 (xtensa_unrecognized_line): New.
1774 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1775 to xtensa_set_frag_assembly_state.
1776 (error_reset_cur_vinsn): New.
1777 (md_assemble): Remove check for literal frag. Remove call to
1778 istack_init. Call use_transform instead of use_generics. Parse
1779 explicit instruction format specifiers. Move code for
1780 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1781 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1782 Add dwarf2_where call. Remote automatic alignment for ENTRY
1783 instructions. Move call to xtensa_clear_insn_labels to the end.
1784 Rearrange to handle bundles.
1785 (xtensa_cons_fix_new): Delete.
1786 (xtensa_handle_align): New.
1787 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1788 assignment to is_no_density field.
1789 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1790 instead of reloc_to_opnum. Handle "alternate" relocations.
1791 (xtensa_force_relocation, xtensa_check_inside_bundle,
1792 xtensa_elf_section_change_hook): New.
1793 (xtensa_symbol_new_hook): Delete.
1794 (xtensa_fix_adjustable): Check for difference of symbols with an
1795 offset. Check for external and weak symbols.
1796 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1797 (md_estimate_size_before_relax): Return expansion for the first slot.
1798 (tc_gen_reloc): Handle difference of symbols by producing
1799 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1800 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1801 tentative values into the output when linkrelax is set.
1802 (XTENSA_PROP_SEC_NAME): Define.
1803 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1804 Create literal tables only if using literal sections. Create new
1805 property tables instead of old instruction tables. Check for unaligned
1806 branch targets and loops.
1807 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1808 new_resource_table, clear_resource_table, resize_resource_table,
1809 resources_available, reserve_resources, release_resources,
1810 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1811 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1812 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1813 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1814 flag. Update checks for workaround options. Call
1815 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1816 (xtensa_cleanup_align_frags): Add special case for branch targets.
1817 Check for and mark unreachable frags.
1818 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1819 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1820 end of a zero-overhead loop body.
1821 (frag_can_negate_branch): Handle instructions with multiple slots.
1822 Use new xtensa-isa.h functions
1823 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1824 xtensa_mark_zcl_first_insns): New.
1825 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1826 transformations are disabled.
1827 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1828 multislot instructions.
1829 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1830 Likewise. Also error if transformations are disabled.
1831 (unrelaxed_frag_max_size): New.
1832 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1833 xtensa-isa.h functions.
1834 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1835 xtensa_opcode_is_loop instead of is_loop_opcode.
1836 (get_text_align_power): Replace as_fatal with assertion.
1837 (get_text_align_fill_size): Iterate instead of using modulus when
1839 (get_noop_aligned_address): Assert that this is for a machine-dependent
1840 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1841 xg_get_single_size, and frag_format_size.
1842 (get_widen_aligned_address): Rename to ...
1843 (get_aligned_diff): ... this function. Add max_diff parameter.
1844 Remove handling of rs_align/rs_align_code frags. Use
1845 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1846 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1847 and pass it back to caller.
1848 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1849 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1850 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1851 (relax_frag_text_align): Rename to ...
1852 (relax_frag_loop_align): ... this function. Assume loops can only be
1853 in the first slot of an instruction.
1854 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1855 instruction. Remove call to frag_wane.
1856 (relax_frag_narrow): Rename to ...
1857 (relax_frag_for_align): ... this function. Extend to handle
1858 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1859 RELAX_NARROW for the first slot.
1860 (find_address_of_next_align_frag, bytes_to_stretch): New.
1861 (future_alignment_required): Use find_address_of_next_align_frag and
1862 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1863 alignment decisions.
1864 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1865 Check if transformations are enabled for b_j_loop_end workaround.
1866 Use new xtensa-isa.h functions and handle multislot instructions.
1867 Update call to xg_assembly_relax.
1868 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1869 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1871 (convert_frag_narrow): Add segP, format and slot parameters. Call
1872 convert_frag_immed for branch instructions. Adjust calls to
1873 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1874 xg_get_single_size and xg_get_single_format.
1875 (convert_frag_fill_nop): New.
1876 (convert_frag_immed): Add format and slot parameters. Handle multislot
1877 instructions and use new xtensa-isa.h functions. Update calls to
1878 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1879 enabled for b_j_loop_end workaround. Use build_nop instead of
1880 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1881 frags. Use xg_get_single_size. Handle O_pltrel.
1882 (fix_new_exp_in_seg): Remove check for old plt flag.
1883 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1884 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1885 for loop opcode to an assertion. Mark all frags up to the end of the
1886 loop as not transformable.
1887 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1888 (get_subseg_info): New.
1889 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1891 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1892 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1893 (xtensa_switch_to_non_abs_literal_fragment): New.
1894 (cache_literal_section): Add is_code parameter and pass it through to
1895 retrieve_literal_seg.
1896 (retrieve_literal_seg): Add is_code parameter and use it to set the
1897 flags on the literal section. Handle case where head parameter is 0.
1898 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1899 set_frag_is_no_transform): New.
1900 (xtensa_create_property_segments): Add end_property_function parameter
1901 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1902 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1903 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1904 (add_xt_block_frags): Add end_property_function parameter and call it
1905 if it is non-zero. Call xtensa_frag_flags_init.
1906 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1907 get_frag_property_flags, frag_flags_to_number,
1908 xtensa_frag_flags_combinable, xt_block_aligned_size,
1909 xtensa_xt_block_combine, add_xt_prop_frags,
1910 init_op_placement_info_table, opcode_fits_format_slot,
1911 xg_get_single_size, xg_get_single_format): New.
1912 (istack_push): Inline call to tinsn_copy.
1913 (tinsn_copy): Delete.
1914 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1915 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1916 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1917 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1918 functions. Handle invisible operands.
1919 (tinsn_to_slotbuf): New.
1920 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1921 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1922 vinsn_from_chars, and xg_free_vinsn.
1923 (tinsn_from_insnbuf): New.
1924 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1925 instructions. Handle symbol differences.
1926 (get_num_stack_text_bytes): Use xg_get_single_size.
1927 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1928 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1929 get_expr_register, set_expr_symbol_offset_diff): New.
1930 * config/tc-xtensa.h (MAX_SLOTS): Define.
1931 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1932 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1933 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1935 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1936 (xtensa_frag_type struct): Add is_assembly_state_set,
1937 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1938 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1939 Replace is_generics and is_relax fields by is_no_transform field.
1940 Delete is_text and is_longcalls fields. Change text_expansion and
1941 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1942 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1943 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1944 (xtensa_fix_data struct): New.
1945 (xtensa_symfield_type struct): Delete plt field.
1946 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1947 forward declaration here.
1948 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1949 (XTENSA_SECTION_RENAME): Undefine.
1950 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1951 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1952 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1953 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1954 (unit_num_copies_func, opcode_num_units_func,
1955 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1956 (resource_table struct): New.
1957 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1958 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1959 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1960 (tinsn_copy): Delete prototype.
1961 (vliw_insn struct): New.
1962 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1963 (widen_spec_list): Add option conditions for density and boolean
1964 instructions. Add expansions using CONST16 and conditions for using
1965 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1967 (simplify_spec_list): Add option conditions for density instructions.
1968 Add entry for NOP instruction.
1969 (append_transition): Add cmp function pointer parameter and use it to
1970 insert the new entry in order.
1971 (operand_function_LOW16U, operand_function_HI16U): New.
1972 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1973 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1974 (enter_opname, split_string): Use xstrdup instead of strdup.
1975 (init_insn_pattern): Initialize new options field.
1976 (clear_req_or_option_list, clear_req_option_list,
1977 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1979 (parse_insn_pattern): Parse option conditions.
1980 (transition_applies): New.
1981 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1982 swapped last arguments in calls to append_constant_value_condition.
1983 Call clone_req_option_list. Add warning about invalid opcode.
1984 Handle LOW16U and HI16U function names.
1985 (build_transition_table): Add cmp parameter and use it in calls to
1986 append_transition. Use new xtensa-isa.h functions. Check
1987 transition_applies before adding entries.
1988 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1989 pass it through to build_transition_table.
1990 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1991 ReqOption, transition_cmp_fn): New types.
1992 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1993 (transition_rule struct): Add options field.
1994 * doc/as.texinfo (Overview): Update Xtensa options.
1995 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1996 --[no-]relax, and --[no-]generics options. Update descriptions of
1997 --text-section-literals and --[no-]longcalls. Add
1998 --[no-]absolute-literals and --[no-]transform.
1999 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2000 Remove use of "generic" and "specific" terminology for opcodes.
2001 (Xtensa Registers): Generalize the syntax description to include
2002 user-defined register files.
2003 (Xtensa Automatic Alignment): Update.
2004 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2005 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2006 (Xtensa Directives): Remove confusing rules about precedence.
2007 (Density Directive, Relax Directive): Delete.
2008 (Schedule Directive): New.
2009 (Generics Directive): Rename to ...
2010 (Transform Directive): ... this node.
2011 (Literal Directive): Update for absolute literals. Missing
2012 literal_position directive is now an error.
2013 (Literal Position Directive): Update for absolute literals.
2014 (Freeregs Directive): Delete.
2015 (Absolute Literals Directive): New.
2016 (Frame Directive): Minor editing.
2017 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2018 Update dependencies.
2019 * Makefile.in: Regenerate.
2021 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2023 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2024 to build the second and third fixups for a composite relocation.
2025 (macro_read_relocs): New function.
2026 (macro_build): Use it.
2027 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2028 Simplify fragging code accordingly.
2029 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2030 of the composite relocation. Set fx_tcbit in both fixups.
2032 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2034 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2035 (md_apply_fix3): Don't treat composite relocs as done.
2037 2004-10-07 Jan Beulich <jbeulich@novell.com>
2039 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2040 prefix for symbol names generated from the LOCAL macro directive.
2042 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2043 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2045 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2047 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2049 (md_assemble): Add error checking for Co-Processor instructions.
2050 (get_cinv_parameters): Add 'b' option to invalidate the
2051 branch-target cache.
2053 2004-10-05 Paul Brook <paul@codesourcery.com>
2055 * config/tc-arm.c (unwind): New variable.
2056 (vfp_sp_encode_reg): New function.
2057 (vfp_sp_reg_required_here): Use it.
2058 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2059 (vfp_parse_reg_list): New function.
2060 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2061 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2062 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2063 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2065 (md_pseudo_table): Add them.
2066 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2067 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2068 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2069 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2070 require_hashconst, add_unwind_opcode): New functions.
2071 * doc/c-arm.texi: Document unwinding opcodes.
2072 * NEWS: Mention the new feature.
2074 2004-10-04 Eric Christopher <echristo@redhat.com>
2076 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2078 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2080 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2082 * config/tc-s390.c (md_apply_fix3): Likewise.
2083 * config/tc-sparc.c (md_apply_fix3): Likewise.
2085 2004-10-01 Paul Brook <paul@codesourcery.com>
2087 * config/tc-arm.c (arm_elf_section_type): New function.
2088 (arm_elf_change_section): Set section link for exidx sections.
2089 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2090 (md_elf_section_type): Define.
2092 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2094 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2095 instruction's offset.
2097 2004-10-01 Adam Nemet <anemet@lnxw.com>
2099 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2101 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2103 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2104 asymbol *, instead use symbol_get_bfdsym.
2106 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2108 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2110 2004-09-30 Paul Brook <paul@codesourcery.com>
2112 * config/tc-arm.c (do_smi, do_nop): New functions.
2113 (insns): Add ARMv6ZK instructions.
2114 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2115 (tc_gen_reloc): Ditto.
2116 (arm_cpus): Add mpcore and arm1176.
2117 (arm_archs): Add armv6{k,z,zk}.
2118 * doc/c-arm.texi: Document new cores and architectures.
2120 2004-09-30 Nick Clifton <nickc@redhat.com>
2122 * config/tc-arm.c: Use ISO C90 formatting.
2124 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2126 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2127 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2128 REG_TYPE_MVDX is expected.
2130 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2132 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2134 2004-09-21 James E Wilson <wilson@specifixinc.com>
2136 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2137 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2138 output_spill_base, output_unat_psprel, output_lc_psprel,
2139 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2140 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2141 output_spill_psprel_p): Use it.
2143 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2145 * config/tc-crx.c (handle_LoadStor): New function.
2146 Handle load/stor unique instructions before parsing.
2148 2004-09-17 Paul Brook <paul@codesourcery.com>
2150 * config/tc-arm.c (s_arm_rel31): New funciton.
2151 (md_pseudo_table): Add .rel31.
2152 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2153 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2154 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2155 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2156 (arm_parse_reloc): Add (target2).
2158 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2160 * Makefile.am: Run "make dep-am".
2161 * Makefile.in: Regenerate.
2162 * aclocal.m4: Regenerate.
2163 * configure: Regenerate.
2164 * doc/Makefile.in: Regenerate.
2165 * po/POTFILES.in: Regenerate.
2166 * po/gas.pot: Regenerate.
2168 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2170 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2171 [!LLONG_MAX]: Ditto.
2173 2004-09-13 Paul Brook <paul@codesourcery.com>
2175 * config/tc-arm.c: Rename RELABS to TARGET1.
2177 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2179 * messages.c (as_internal_value_out_of_range): Cast values passed
2180 to as_bad_where or as_warn_where to proper type.
2182 2004-09-11 Theodore A. Roth <troth@openavr.org>
2184 * config/tc-avr.c: Add support for
2185 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2187 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2189 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2190 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2192 2004-09-08 Paul Brook <paul@codesourcery.com>
2194 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2195 fini_array and preinit_array section types.
2196 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2198 * doc/as.texinfo: Document extra section types.
2200 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2202 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2203 * Makefile.in: Regenerated.
2204 * configure.in: Set em for arm*-*-symbianelf*.
2205 * configure: Regenerated.
2206 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2207 vectors when appropriate.
2208 * config/te-symbian.h: New file.
2210 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2212 * config/tc-crx.c (gettrap): Exception vector can be case
2214 (process_label_constant): Fix a 32-bit displacement bug in branch
2216 (get_operandtype) : Bug fix, wrong operand was used.
2217 (process_label_constant): Initialize relocation type to
2220 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2222 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2223 for synthesizable cores.
2225 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2227 2004-08-25 Dmitry Diky <diwil@spec.ru>
2229 * config/tc-msp430.c: Clean-up the code.
2230 (md_relax_table): New relax table.
2231 (mcu_types): Sort MCU types.
2232 (md_pseudo_table): Add .profiler pseudo handler.
2233 (pow2value): New function.
2234 (msp430_profiler): New function.
2235 (msp430_operands): Add new insns handlers.
2236 (msp430_srcoperand): Add register operand handler, allow complex
2238 (md_estimate_size_before_relax): Rewritten.
2239 (md_convert_frag): Rewritten.
2240 (msp430_relax_frag): New function.
2241 * config/tc-msp430.h (md_relax_frag): define macro
2242 * doc/c-msp430.texi: Update information.
2244 2004-08-24 Nick Clifton <nickc@redhat.com>
2246 * as.c (std_shortopts): Allow -g to take an optional argument.
2247 (parse_args): Pass any switch starting with -g on to the backend
2250 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2252 * configure.in (arm*-*-symbianelf*): New target.
2253 (arm*-*-eabi*): Likewise.
2254 * configure: Regenerated.
2256 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2257 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2260 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2262 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2263 argument, don't do anything if current section is not
2264 .gnu.linkonce.t.* and linkonce_empty is set.
2265 (generate_unwind_image, dot_endp): Adjust callers, call
2266 start_unwind_section (*, 1) if nothing will be put into the
2269 2004-08-17 Nick Clifton <nickc@redhat.com>
2271 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2272 (show_usage): Add -g.
2273 (std_longopts): Add --gen-debug. Alpha sort the table.
2274 (parse_args): Print an error message if a switch is not handled.
2275 Handle the -g switch, calling md_debug_format_selector() if
2277 * NEWS: Mention new feature.
2278 * doc/as.texinfo: Document new switch.
2279 * doc/internals.texi: Document behaviour of md_parse_option.
2281 * config/tc-arm.c (md_parse_option): Do not issue an error message
2282 if the switch is not recognised.
2283 * config/tc-m68k.c (md_parse_option): Likewise.
2284 * config/tc-pdp11.c (md_parse_option): Likewise.
2285 * config/tc-v850.c (md_parse_option): Likewise.
2287 * as.h: Fix up formatting.
2290 2004-08-16 Nick Clifton <nickc@redhat.com>
2292 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2294 * configure.in: Sort architecture based tables alphabetically.
2295 * configure: Regenerate.
2297 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2299 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2300 { "cc", 68 }, with { "cr", 70 }.
2302 2004-08-13 Jan Beulich <jbeulich@novell.com>
2303 Nick Clifton <nickc@redhat.com>
2305 * as.c: Add and handle new --alternate command line option.
2306 * macro.c (macro_set_alternate): New.
2307 * macro.h (macro_set_alternate): Declare.
2308 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2309 * doc/as.texinfo: Document new command line option and pseudo-ops
2310 as well as insert documentation originating from gasp about
2311 alternate macro syntax.
2312 * NEWS: Mention new command line option and pseudo-ops.
2314 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2316 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2319 2004-08-06 Paul Brook <paul@codesourcery.com>
2321 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2322 Handle new relocations.
2323 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2325 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2327 * write.c (relax_segment): Use was_address instead of address when
2328 setting fr_fix field for align frag due to backwards .org.
2330 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2332 Introduce SH2a support.
2333 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2334 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2336 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2337 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2338 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2339 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2340 to end of conditional expression.
2341 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2342 * config/tc-sh.c: Add sh2a-nofpu support.
2343 2003-12-29 DJ Delorie <dj@redhat.com>
2344 * tc-sh.c: Add sh2a support.
2345 (parse_reg): Add tbr.
2346 (parse_at): Support @@(disp,tbr).
2347 (get_specific): Support sh2a opcodes.
2348 (insert4): New, for 4 byte relocs.
2349 (build_Mytes): Support sh2a opcodes.
2350 (md_apply_fix3_Mytes): Support sh2a opcodes.
2351 2003-12-02 Michael Snyder <msnyder@redhat.com>
2352 * config/tc-sh.c (md_parse_option): Handle sh2a.
2353 (sh_elf_final_processing): Ditto.
2355 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2357 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2360 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2362 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2363 (ppc_arch): Expand comment.
2365 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2367 * config/tc-crx.c: Support evaluating the difference between two
2369 * config/tc-crx.h: Likewise.
2371 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2373 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2375 (ia64_elf_section_change_hook): Set the linked-to section for
2378 2004-07-26 Dmitry Diky <diwil@spec.ru>
2380 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2381 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2382 msp430xG438, msp430xG439.
2384 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2386 * doc/as.texinfo (Section, PushSection): Correct documentation
2389 2004-07-21 Jan Beulich <jbeulich@novell.com>
2391 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2392 permissible for the selected instruction suffix.
2393 (match_template): Don't permit 64-bit general purpose operands in
2395 (finalize_imm): Permit 64-bit immediates.
2396 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2397 specially except for the width of the used base and/or index
2398 registers. For 32-bit displacements, use sign-extended
2399 relocations only when using 64-bit addressing.
2400 Force zero displacement on rip-relative addressing when there is
2401 no other displacement.
2402 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2403 specially except for the width of the used base and/or index
2405 (parse_register): Disallow Reg64 registers in 32-bit mode.
2407 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2408 suffix if the instruction doesn't support it.
2410 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2412 * config/tc-mips.c (append_insn): Handle constant expressions with
2413 no associated relocation.
2414 (mips_ip): Cancel the expression after use for the Q format
2416 (parse_relocation): Return no relocation for unsupported
2418 (my_getSmallExpression): Return no relocation if no relocation
2421 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2423 * config/obj-som.c (adjust_stab_sections): Add prototype.
2424 (obj_som_compiler, obj_som_version, obj_som_copyright,
2425 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2426 * config/tc-hppa.c (update_subspace): Likewise.
2427 (is_defined_subspace): Amplify comment.
2428 * config/obj-som.h (som_frob_file): Add prototype.
2430 2004-07-19 Christopher Faylor <cgf@timesys.com>
2431 H.J. Lu <hongjiu.lu@intel.com>
2433 * subsegs.c (section_symbol): Don't create a new segment when
2434 existing segment is undefined.
2436 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2438 * config/tc-arm.c: Include include/opcode/arm.h.
2439 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2440 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2441 (FPU_ARCH_*): Delete.
2442 * Makefile.am: Update dependencies.
2443 * Makefile.in: Regenerate.
2445 2004-07-15 Nick Clifton <nickc@redhat.com>
2447 * configure.in: Accept armbe as a big-endian arm configuration.
2448 * configure: Regenerate.
2450 2004-07-13 Thomas Nystrom <thn@saeab.se>
2452 * config/tc-i386.c (T_SHIFTOP): New constant.
2453 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2454 (intel_el1): Handle '~'.
2455 (intel_get_token): Handle '<>', '&', '|' and '~'.
2457 2004-07-13 Nick Clifton <nickc@redhat.com>
2459 (md_assemble): Remove spurious newline from end of as_bad error
2461 (intel_e05_1): Likewise.
2462 (intel_e11): Likewise.
2463 (intel_match_token): Likewise.
2465 2004-07-11 Andreas Schwab <schwab@suse.de>
2467 * config/tc-m68k.c: Convert to C90. Remove redundant
2468 declarations. Indentation fixup.
2469 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2470 obj_coff_section ourselves.
2472 2004-07-09 James E Wilson <wilson@specifixinc.com>
2474 * config/tc-ia64.c (default_big_endian): New.
2475 (dot_byteorder, md_begin): Use it.
2476 (md_parse_option): Set it.
2478 2004-07-09 Nick Clifton <nickc@redhat.com>
2480 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2481 * configure: Regenerate.
2482 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2483 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2484 sh_find_elf_flags if necessary.
2486 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2488 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2489 going to be split into more than one in-place addend, return 0
2490 for relocations against mergeable sections. Associate comments
2493 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2495 * Makefile.am (CPU_TYPES): Add crx.
2496 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2497 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2498 (DEPTC_crx_elf): New target.
2499 (DEPOBJ_crx_elf): Likewise.
2500 (DEP_crx_elf): Likewise.
2501 * Makefile.in: Regenerate.
2502 * configure.in: Add crx* target.
2503 * configure: Regenerate.
2504 * config/tc-crx.c: New file.
2505 * config/tc-crx.h: New file.
2506 * NEWS: Mention new target.
2508 2004-07-06 Nick Clifton <nickc@redhat.com>
2510 * config.in: Undefine TARGET_SYMBIAN by default.
2512 * configure: Regenerate. Add sh-symbian-elf target. If
2513 selected define TARGET_SYMBIAN.
2514 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2515 format if TARGET_SYMBIAN has been defined.
2517 * output-file.c (output_file_create): Report the target format
2518 chosen when bfd_openw reports that it is invalid.
2520 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2521 pseudo for BFD based assemblers.
2523 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2526 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2527 (md_parse_option): Remove redundant -isa testing.
2528 Make bfd_arch variable const.
2529 (md_show_usage): Make bfd_arch variable const.
2531 2004-07-03 James E Wilson <wilson@specifixinc.com>
2533 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2534 * config/tc-ia64.h (md_frag_check): Define.
2536 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2538 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2540 * doc/as.texinfo (Weak): Document PE weak symbols.
2542 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2544 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2545 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2546 (mips_frob_file): Rework so that only a single pass through the
2547 relocs is needed. Allow %lo()s to have higher offsets than their
2548 corresponding %hi()s or %got()s.
2550 2004-07-02 Nick Clifton <nickc@redhat.com>
2552 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2553 allow values which have come from undefined symbols.
2554 Always consider this fixup to have been processed as a reloc
2555 cannot be generated for it.
2557 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2559 * frags.h (struct frag): Add has_code and insn_addr fields.
2560 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2561 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2562 * config/tc-ppc.h (md_frag_check): Define.
2564 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2566 * doc/Makefile.am (info): Rename goal to...
2567 (info-local): ... this, to preserve implicit dependencies.
2568 * doc/Makefile.in: Regenerate with automake 1.8.5.
2570 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2572 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2573 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2574 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2575 (tc_gen_reloc): Likewise.
2576 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2577 (m32r_parse_name): Likewise.
2578 (m32r_cgen_parse_fix_exp): Likewise.
2579 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2580 (O_PIC_reloc): Likewise.
2581 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2582 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2583 for @GOTOFF, @GOT, @PLT.
2585 2004-06-21 Jan Beulich <jbeulich@novell.com>
2587 * gas/symbols.c: While discarding ordinary local absolute symbols
2588 when --strip-local-absolute is in effect, retain file symbols.
2590 2004-06-20 Andreas Schwab <schwab@suse.de>
2592 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2593 (md_parse_option): Likewise.
2595 2004-06-17 Jan Beulich <jbeulich@novell.com>
2597 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2598 * config/te-netware.h: New file.
2599 * config/te-ppcnw.h: Delete: Obsolete.
2600 * configure.in: Eliminate ill NetWare targets. Make generic
2601 NetWare target use proper emulation.
2602 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2603 reference to new te-netware.h.
2604 * configure: Regenerate.
2605 * Makefile.in: Regenerate.
2607 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2609 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2610 comparison in .insn pseudo operation.
2612 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2614 * config/obj-coff.c (coff_adjust_section_syms): Use
2615 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2616 (coff_frob_section): Likewise.
2617 * config/tc-mips.c (md_apply_fix3): Likewise.
2618 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2619 (elf_frob_file_after_relocs): Likewise.
2621 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2623 * config/tc-hppa.c (log2): Rename to exact_log2.
2624 (pa_next_subseg): Delete unused function.
2625 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2626 (create_new_subspace): Likewise.
2629 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2630 labels. Fix warning.
2632 2004-05-28 DJ Delorie <dj@redhat.com>
2634 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2635 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2636 or non-merged symbols.
2638 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2640 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2641 restore the old slot when inserting srlz.i/srlz.d.
2643 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2645 * Makefile.am: Regenerate dependecies.
2646 * Makefile.in: Regenerate.
2647 * config/tc-sh.c (valid_arch): Make unsigned.
2648 (preset_target_arch): Likewise.
2649 (md_begin): Use new architecture flags system.
2650 (get_specific): Likewise.
2651 (assemble_ppi): Likewise.
2652 (md_assemble): Likewise. Also fix error check for bad opcodes.
2653 (md_parse_option): Likewise. Also generate -isa values according
2654 to the table in bfd/cpu-sh.c instead of just constants. Also
2655 allow <arch>-up ISA variants.
2656 (sh_elf_final_processing): Replace if-else chain with a call to
2657 sh_find_elf_flags().
2658 * testsuite/gas/sh/arch: New directory.
2659 * testsuite/gas/sh/arch/arch.exp: New test script.
2660 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2661 * testsuite/gas/sh/arch/sh.s: New file.
2662 * testsuite/gas/sh/arch/sh2.s: New file.
2663 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2664 * testsuite/gas/sh/arch/sh2e.s: New file.
2665 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2666 * testsuite/gas/sh/arch/sh3.s: New file.
2667 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2668 * testsuite/gas/sh/arch/sh3e.s: New file.
2669 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2670 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2671 * testsuite/gas/sh/arch/sh4.s: New file.
2672 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2673 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2674 * testsuite/gas/sh/arch/sh4a.s: New file.
2676 2004-05-28 Peter Barada <peter@the-baradas.com>
2678 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2679 with zero offset into mode 2 addressing to save a word.
2681 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2683 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2684 (ar_is_only_in_integer_unit): New.
2685 (ar_is_only_in_memory_unit): New.
2686 (generate_unwind_image): Silence gcc on 32bit host.
2687 (md_assemble): Use ar_is_only_in_integer_unit instead of
2688 ar_is_in_integer_unit. Check AR access.
2690 2004-05-27 Peter Barada <peter@the-baradas.com>
2692 * config/tc-m68k.c (md_begin): Sort the opcode table into
2694 (m68k_compare_opcode): New function to do the sorting.
2696 2004-05-24 Peter Barada <peter@the-baradas.com>
2698 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2699 addressing on MIT style operands.
2700 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2702 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2705 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2707 * expr.c (operand, operator): Don't reject '++' and '--'.
2709 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2711 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2714 2004-05-17 Adam Nemet <anemet@lnxw.com>
2716 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2717 * configure: Regenerate.
2719 2004-05-13 Paul Brook <paul@codesourcery.com>
2721 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2723 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2725 * configure.in (or32-*-rtems*): Switch to elf.
2726 * configure: Regenerate.
2728 2004-05-13 Nick Clifton <nickc@redhat.com>
2730 * po/fr.po: Updated French translation.
2732 2004-05-11 Nick Clifton <nickc@redhat.com>
2734 * doc/as.texinfo (Section): Document G and T flags to .section
2735 directive. Document the extra arguments that the G flag
2736 requires. Document the #tls flag.
2738 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2740 * subsegs.c (section_symbol): Create a new section symbol if
2741 the existing one doesn't match.
2742 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2744 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2746 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2747 to cope with VR4181A errata MD(1) and MD(4).
2749 2004-05-07 Brian Ford <ford@vss.fsi.com>
2751 * NEWS: Mention .secrel32 for pe[i]-i386.
2753 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2755 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2756 (HANDLE_ALIGN): New.
2758 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2760 * Makefile.am (DIST_SUBDIRS): Define.
2761 * aclocal.m4: Regenerate with automake 1.8.4.
2762 * Makefile.in: Likewise.
2763 * doc/Makefile.in: Likewise.
2765 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2767 * config/tc-ia64.c (dot_serialize): Declare.
2768 (dot_serialize): New function.
2769 (md_pseudo_table): Add ".serialize.data" and
2770 ".serialize.instruction" directives.
2772 2004-05-06 Nick Clifton <nickc@redhat.com>
2774 * messages (as_internal_value_out_of_range): Print a message about
2775 a value being out of range. Be consistent about whether the
2776 values are printed in decimal or hexadecimal.
2777 (as_warn_value_out_of_range): Generate a warning message about an
2779 (as_bad_value_out_of_range): Generate an error message about an
2781 * as.h: Prototype the new functions.
2782 * config/tc-alpha.c (insert_operand): Use new function.
2783 * config/tc-arc.c (arc_insert_operand): Likewise.
2784 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2785 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2786 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2787 * config/tc-s390.c (s390_insert_operand): Likewise.
2788 * config/tc-v850.c (v850_insert_operand): Likewise.
2790 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2792 * configure.in: Set em=linux for frv-*-*linux*.
2793 * configure: Rebuilt.
2794 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2795 (frv_md_fdpic_enabled): New.
2796 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2797 (DEFAULT_FDPIC): New.
2798 (frv_flags): Use DEFAULT_FDPIC.
2799 (frv_pic_flag): Likewise.
2800 (OPTION_NOPIC): New.
2801 (md_longopts): Add -mnopic.
2802 (md_parse_option): Handle it.
2803 (md_show_usage): Add -mfdpic and -mnopic.
2805 2004-05-05 Peter Barada <peter@the-baradas.com>
2807 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2808 chips for invalid coldfire instructions, rename selectors
2809 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2810 add current_chip to track which chip is referred to(including save/restore),
2811 use current_chip to select control registers, not current_arch.
2812 (md_show_usage): Add new chips.
2813 * doc/c-m68k.texi: Document new command line switches.
2815 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2817 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2818 (NOP_OPCODE): Define.
2819 (s390_align_code): Remove prototype.
2820 * tc-s390.c (s390_align_code): Remove.
2822 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2824 * config/tc-ia64.c (make_unw_section_name): Removed.
2825 (start_unwind_section): New function.
2826 (generate_unwind_image): Take const segT instead of const
2828 (dot_handlerdata): Adjusted.
2829 (dot_endp): Likewise.
2831 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2833 * config/obj-elf.c (obj_elf_change_section): Allow the
2834 ".note.GNU-stack" section has SHF_EXECINSTR.
2836 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2838 * config/obj-elf.c (get_section): Return bfd_boolean.
2839 (obj_elf_change_section): Call bfd_get_section_by_name_if
2840 instead of bfd_map_over_sections.
2842 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2844 * config/obj-elf.c (get_section): New function.
2845 (obj_elf_change_section): Support multiple sections with same
2848 2004-04-30 Nick Clifton <nickc@redhat.com>
2850 * config/tc-arm.c (create_register_alias): Fix typo checking for
2851 case sensitive register aliases.
2852 (co_proc_number): Use error message string in all_reg_maps[]
2854 (cp_reg_required_here): Likewise.
2855 (fp_reg_required_here): Likewise.
2857 2004-04-29 Brian Ford <ford@vss.fsi.com>
2859 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2861 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2863 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2864 (load_address, macro, mips_ip, md_parse_option)
2865 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2866 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2867 embedded-PIC handling, and update comments.
2868 (SWITCH_TABLE): Remove.
2869 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2870 (enum mips_pic_level): Remove EMBEDDED_PIC.
2871 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2872 (TC_FORCE_RELOCATION): Update comment.
2873 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2874 might be safe to remove now that MIPS embedded-PIC is gone.
2876 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2878 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2879 call to obj_set_subsection_attributes.
2880 (obj_som_init_stab_section): Likewise.
2881 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2882 (pa_def_subspaces): Provide comdat default.
2883 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2884 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2885 calls to create_new_subspace and update_subspace to pass comdat flag.
2886 (create_new_subspace, update_subspace): Add new comdat argument. Use
2887 it in calls to obj_set_subsection_attributes.
2888 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2889 and use of comdat, common and dup_comm parameters.
2891 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2893 * config/obj-elf.c (obj_elf_change_section): Check if the old
2894 group name is NULL before comparison.
2896 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2898 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2900 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2902 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2904 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2906 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2907 (OPTION_MEMBEDDED_PIC): Remove.
2908 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2909 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2910 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2911 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2912 (OPTION_ELF_BASE): Renumber.
2913 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2914 (md_show_usage): Remove mention of -membedded-pic.
2915 * doc/as.texinfo: Remove mention of -membedded-pic.
2917 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2919 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2920 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2922 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2923 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2924 USE_GLOBAL_POINTER_OPT.
2926 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2928 * config/tc-mips.c (macro): One more use of load_delay_nop.
2930 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2932 * config/tc-mips.c (load_delay_nop): New function.
2933 (load_address, macro): Use load_delay_nop() to build a nop
2934 which can be omitted with gpr_interlocks.
2936 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2938 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2939 cop_interlocks): Remove superfluous CPU entries.
2941 2004-04-22 Paul Brook <paul@codesourcery.com>
2943 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2945 2004-04-22 Peter Barada <peter@the-baradas.com>
2947 * NEWS: Added support for EMAC instructions and MAC/EMAC
2949 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2950 scale factor tokens, trailing_ampersand to mark mask addressing
2951 for MAC/EMAC instructions.
2952 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2954 (yylex): Handle '>', '<', and '&' following '+'.
2955 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2956 architectures in archs[].
2957 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2958 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2960 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2961 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2963 Add EMAC operands to init_table[].
2965 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2967 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2969 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2970 * config/tc-arm.c (enum mstate): Delete from here.
2971 (mapping_state): Remove the static mapstate variable and instead
2972 store the state in the segment. This allows a per-section mapping
2973 state. Handle and ignore MAP_UNDEFINED states.
2974 (arm_elf_change_section): Get the current mapping state from the
2976 (s_ltorg): Set the mapping state to MAP_DATA.
2977 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2978 for each pool as it is emitted.
2980 2004-04-22 Nick Clifton <nickc@redhat.com>
2982 * config/tc-arm.h: Formatting tidy ups.
2984 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2986 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2988 2004-04-20 DJ Delorie <dj@redhat.com>
2990 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2991 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2992 [TE_PE] (O_secrel): Define.
2993 [TE_PE] (x86_pe_cons_fix_new): New.
2994 [TE_PE] (pe_directive_secrel): Likewise.
2995 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2997 2004-04-19 Eric Christopher <echristo@redhat.com>
2999 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3000 of previous patch for fix in gcc.
3002 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3004 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3006 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3008 * read.c (do_align): Call md_flush_pending_output, if defined.
3010 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3012 * expr.c (operand): Correct checks for ++ and --.
3014 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3016 * config/tc-generic.c: Add some comments.
3018 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3020 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3021 -{no-}mfix-vr4122-bugs.
3022 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3023 (append_insn, mips_emit_delays): Update accordingly.
3024 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3025 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3026 (md_parse_option): Update after above changes.
3027 (md_show_usage): Add -mfix-vr4120.
3029 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3031 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3032 of .section directive; add a reference to the ELF .subsection
3035 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3037 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3040 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3042 * Makefile.am: Remove mips from aout targets.
3043 * Makefile.in: Regenerate.
3044 * configure.in: Remove mips-dec-bsd* target.
3045 * configure: Regenerate.
3047 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3050 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3051 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3052 Update "mapping". Restrict some @ modifiers to 32 bit.
3054 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3055 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3057 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3058 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3059 dont_adjust_reloc_32 is set.
3060 (md_longopts): Add option -renesas.
3061 (md_parse_option, md_show_usage): Likewise.
3062 * doc/c-sh.texi: Likewise.
3064 2004-04-01 Dave Korn <dk@artimi.com>
3066 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3067 hi16 and lo16 fixS structs.
3068 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3069 exactly the same way as for RELOC_DLX_REL16.
3070 (machine_ip): properly respect LO flag in the_insn and
3071 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3072 (md_apply_fix3): apply RELOC_DLX_LO16.
3074 2004-03-30 Stan Shebs <shebs@apple.com>
3076 Remove long-obsolete MPW support.
3077 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3078 * configure.in: Remove mention of ppc-*-mpw* config.
3079 * configure.in: Likewise.
3081 2004-03-30 Nick Clifton <nickc@redhat.com>
3083 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3084 OBJ_ELF being defined.
3086 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3088 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3090 2004-03-23 Paul Brook <paul@codesourcery.com>
3092 * config/tc-arm.c (meabi_flags): New variable.
3093 (arm_parse_eabi): New function.
3094 (md_begin): Set flags for EABI v3.
3096 (arm_long_opts): Add meabi.
3097 * doc/as.texinfo <ARM>: Document -meabi.
3098 * doc/c-arm.texi: Ditto.
3100 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3102 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3103 tables even when use_literal_section flag is not set.
3105 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3107 * config/tc-sh.c: Remove trailing whitespace.
3109 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3111 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3112 --mul-bug-abort and the default behavior.
3113 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3114 (err_for_dangerous_mul_placement): New variable.
3115 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3117 (md_cris_relax_table): Have placeholder for STATE_MUL.
3118 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3119 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3121 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3122 STATE_BYTE)>: Ditto.
3123 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3124 alignment and position of this frag, emit error message if
3126 (md_assemble): For a multiply insn and when checking it,
3127 transform the current frag into a special frag for that purpose.
3128 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3129 OPTION_MULBUG_ABORT_ON>: Handle new options.
3131 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3133 * config/tc-xtensa.c (mark_literal_frags): New function.
3134 (xtensa_move_literals): Call mark_literal_frags for all literal
3135 segments, including init and fini literal segments.
3136 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3138 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3140 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3141 (pa_comm): Set BSF_OBJECT in symbol flags.
3143 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3145 * Makefile.am: Run "make dep-am".
3146 * Makefile.in: Regenerate.
3147 * doc/Makefile.in: Regenerate.
3148 * config.in: Regenerate.
3149 * po/gas.pot: Regenerate.
3151 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3153 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3154 (demand_empty_rest_of_line): Issue an error here.
3155 (ignore_rest_of_line): Silently skip to end.
3156 (demand_copy_string): Issue an error, not warning.
3158 * config/obj-elf.c (obj_elf_section_name): Likewise.
3159 (obj_elf_section): Likewise.
3160 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3161 (arc_extinst): Likewise.
3162 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3163 (dot_spill): Likewise.
3164 (dot_unwabi): Likewise.
3165 (dot_prologue): Likewise.
3167 * expr.c (operand): Reject ++ and --.
3168 (operator): Likewise.
3170 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3172 * config/tc-sh.c: Include dw2gencfi.h.
3173 (sh_cfi_frame_initial_instructions): New function.
3174 (sh_regname_to_dw2regnum): Likewise.
3175 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3177 (TARGET_USE_CFIPOP): Define.
3178 (tc_cfi_frame_initial_instructions): Likewise.
3179 (tc_regname_to_dw2regnum): Likewise.
3180 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3181 * Makefile.am: Update dependencies.
3182 * Makefile.in: Regenerate.
3184 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3186 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3187 * configure: Regenerate.
3189 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3191 * read.c (s_leb128): Call md_flush_pending_output.
3193 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3195 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3196 * config/tc-i386.h (CpuPadLock): New define.
3197 (CpuUnknownFlags): Added CpuPadLock.
3199 2004-03-07 Andreas Schwab <schwab@suse.de>
3201 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3203 2004-03-07 Richard Henderson <rth@redhat.com>
3205 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3206 (cfi_finish): Likewise for fde.
3208 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3210 * config/tc-ia64.c (md_assemble): Properly handle NULL
3212 (ia64_handle_align): Don't abort if failed to add a stop bit.
3214 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3216 * Makefile.in: Regenerated.
3217 * aclocal.m4: Likewise.
3218 * configure: Likewise.
3219 * doc/Makefile.in: Likewise.
3221 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3223 * config/tc-ia64.c (dot_align): New.
3224 (ia64_do_align): Make it static.
3225 (md_pseudo_table): Use "dot_align" for "align".
3226 (ia64_md_do_align): Don't set align_frag here.
3227 (ia64_handle_align): Add a stop bit to the previous bundle if
3230 * config/tc-ia64.h (ia64_do_align): Removed.
3232 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3234 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3235 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3236 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3237 the most general type or the user specifically requested it.
3238 (md_assemble): Add a new error message for when an instruction
3239 is understood, but is not allowed due to an -isa option.
3241 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3243 * config/tc-ia64.c (align_frag): New.
3244 (md_assemble): Set the tc_frag_data field in align_frag for
3245 IA64_OPCODE_FIRST instructions.
3246 (ia64_md_do_align): Set align_frag.
3247 (ia64_handle_align): Add a stop bit if needed.
3249 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3250 (TC_FRAG_INIT): New.
3252 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3254 * config/tc-frv.c (fr400_audio): New variable.
3255 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3256 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3257 (target_implements_insn_p): New function.
3258 (md_assemble): Report an error if the processor doesn't implement
3261 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3263 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3264 (md_parse_option): Ditto.
3265 (OPTION_NO_SPECIAL_M32R): Added.
3266 (md_show_usage): Document it.
3267 (enable_speial_m32r): Changed a default value from 0 to 1.
3268 * doc/c-m32r.texi: Document the -no-bitinst option.
3270 2004-02-27 Nick Clifton <nickc@redhat.com>
3272 * config/tc-sh.c (get_operand): Revert previous delta.
3273 (tc_gen_reloc): Check for an unknown reloc type before processing
3276 2004-02-27 Hannes Reinecke <hare@suse.de>
3278 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3279 .insn pseudo operation.
3281 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3283 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3284 added for wrong syntax.
3286 2004-02-26 Eric Christopher <echristo@redhat.com>
3288 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3289 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3291 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3293 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3294 nibble types to assembler.
3296 2004-02-25 Fred Fish <fnf@redhat.com>
3298 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3300 2004-02-20 James E Wilson <wilson@specifixinc.com>
3302 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3304 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3305 (ia64_estimate_size_before_relax): New.
3306 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3307 (generate_unwind_image): Pass 1 to fixup_unw_records.
3308 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3309 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3311 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3313 * stabs.c (generate_asm_file): Avoid warning about use of
3314 uninitialized variable.
3316 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3318 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3319 body, and endp, allow unwind records which do not have a "t"
3320 (time/instruction) field.
3322 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3324 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3325 (do_mav_dspsc_2): Likewise.
3326 Fix accumulator registers move opcodes.
3328 2004-02-13 Hannes Reinecke <hare@suse.de>
3329 Jakub Jelinek <jakub@redhat.com>
3331 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3333 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3335 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3336 (tc_frob_symbol): New macro definition.
3337 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3339 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3341 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3344 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3346 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3347 (TC_CASE_SENSITIVE): ... this.
3348 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3349 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3351 2004-02-06 James E Wilson <wilson@specifixinc.com>
3353 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3354 (generate_unwind_image): Re-add it here.
3356 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3358 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3359 * read.h (SKIP_WHITESPACE): Turn into an expression.
3360 * read.c (read_a_source_file): A pseudo is removed by having a
3363 2004-02-05 James E Wilson <wilson@specifixinc.com>
3365 * config/tc-ia64.c (output_endp): New.
3366 (count_bits): Delete.
3367 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3368 endp unwind records.
3369 (fixup_unw_records): Handle endp unwind records. Delete code for
3370 shortening prologue regions not followed by a body record.
3371 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3372 * config/tc-ia64.h (unw_record_type): Add endp.
3374 2004-02-03 James E Wilson <wilson@specifixinc.com>
3376 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3377 fill padding bytes with zeroes.
3378 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3379 sets unwind_record slot_number and slot_frag fields.
3381 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3383 * config/tc-mips.c (add_got_offset_hilo): New function.
3384 (macro): Use load_register() and add_got_offset_hilo() to load
3385 constants instead of hardcoding code sequences throughout.
3387 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3389 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3391 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3393 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3395 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3396 of hard-coded test for TARGET_OS=elf.
3398 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3400 * config/tc-mips.c (hilo_interlocks): Change definition
3401 so that MIPS32, MIPS64 and later ISAs are included, along with
3402 the already-included machines. Update comments.
3404 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3406 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3407 undefined local labels.
3409 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3411 * config/tc-mips.c (load_address, macro): Update comments about
3412 NewABI GP relaxation.
3414 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3416 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3417 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3418 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3419 (set_at, load_register, load_address, move_register): Likewise.
3420 (load_got_offset, add_got_offset): Likewise.
3421 Update all calls and tidy accordingly.
3423 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3425 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3426 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3427 (RELAX_USE_SECOND): Bump to 0x10000.
3428 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3429 (mips_macro_warning): New variable.
3430 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3431 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3432 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3434 (append_insn): Update mips_macro_warning.sizes.
3435 (macro_start, macro_warning, macro_end): New functions.
3436 (macro_build): Don't emit warnings here.
3437 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3438 (md_convert_frag): Check for cases where one macro alternative
3439 needs a warning and the other doesn't. Emit a warning if the
3440 longer sequence was chosen.
3442 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3444 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3445 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3446 the first sequence, the size of the second sequence, and a flag
3447 that says whether we should warn.
3448 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3449 (RELAX_FIRST, RELAX_SECOND): New.
3450 (mips_relax): New variable.
3451 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3452 (append_insn): Remove "place" argument. Use mips_relax.sequence
3453 rather than "place" to check whether we're expanding the second
3454 alternative of a relaxable macro. Remove redundant check for
3455 branch relaxation. If generating a normal insn, and there
3456 is not enough room in the current frag, call relax_close_frag()
3457 to close it. Update mips_relax.sizes[]. Emit fixups for the
3458 second version of a relaxable macro. Record the first relaxable
3459 fixup in mips_relax. Remove tc_gen_reloc workaround.
3460 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3461 in the same way as in append_insn.
3462 (mips16_macro_build): Remove "place" argument.
3463 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3464 when generating the second version of a relaxable macro.
3465 (load_got_offset, add_got_offset): New functions.
3466 (load_address, macro): Use new relaxation machinery. Remove
3467 tc_gen_reloc workarounds.
3468 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3469 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3470 first version is needed.
3471 (tc_gen_reloc): Remove relaxation handling.
3472 (md_convert_frag): Go through the fixups for a relaxable macro and
3473 mark those that belong to the unneeded alternative as done. If the
3474 second alternative is needed, adjust the fixup addresses to account
3475 for the deleted first alternative.
3477 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3479 * frags.h (frag_room): Declare.
3480 * frags.c (frag_room): New function.
3481 * doc/internals.texi: Document it.
3483 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3485 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3486 optimization for -mtune=r3900, as this will break on other CPUs.
3488 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3490 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3491 be relaxed, use fixup.
3492 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3494 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3496 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3499 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3501 * config/tc-mips.c (append_insn): Properly detect variant frags
3502 that preclude swapping of relaxed branches. Correctly swap
3503 instructions between frags when dealing with relaxed branches.
3505 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3507 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3509 * aclocal.m4: Regenerate.
3510 * configure: Regenerate.
3512 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3514 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3517 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3519 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3520 reloc, reserve space for the delay slot as well as the jalr itself.
3522 2004-01-09 Paul Brook <paul@codesourcery.com>
3524 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3525 (do_vfp_sp2_from_reg2): New function.
3527 (do_vfp_dp_from_reg2): Check return values properly.
3529 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3531 * config/tc-mips.c (warn_nops): Remove static variable.
3532 (macro): Remove test of warn_nops.
3533 (md_shortops): Remove 'n'.
3534 (md_parse_option): Remove 'n' case.
3535 (md_show_usage): Remove -n.
3536 * doc/as.texinfo (Overview): Remove MIPS -n option.
3537 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3538 * NEWS: Mention removal of MIPS -n option.
3540 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3541 (cop_interlocks): Check ISA level.
3542 (cop_mem_interlocks): Define.
3543 (reg_needs_delay): Check cop_interlocks rather than
3544 ISA_HAS_COPROC_DELAYS.
3545 (append_insn): Likewise. Use cop_mem_interlocks rather than
3546 directly checking mips_opts.isa.
3547 (mips_emit_delays): Likewise.
3549 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3551 * config/tc-ia64.c (unwind): Move next_slot_number and
3552 next_slot_frag to ...
3553 (unw_rec_list): Here.
3554 (free_list_records): Removed.
3555 (output_unw_records): Likewise.
3556 (generate_unwind_image): Make it void.
3557 (alloc_record): Initialize next_slot_number and next_slot_frag.
3558 (slot_index): Take .org, .space and .align into account.
3559 (fixup_unw_records): Don't set slot_number to 0. Use
3560 list->next_slot_number and list->next_slot_frag instead of
3561 unwind.next_slot_number and unwind.next_slot_frag.
3562 (ia64_convert_frag): New.
3563 (generate_unwind_image): Generate a rs_machine_dependent frag
3565 (emit_one_bundle): Use list->next_slot_number and
3566 list->next_slot_frag instead of unwind.next_slot_number and
3567 unwind.next_slot_frag.
3569 * config/tc-ia64.h (md_convert_frag): Defined as
3571 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3573 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3575 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3576 * config/tc-frv.h (md_apply_fix3): Don't define.
3577 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3579 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3580 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3581 * config/tc-frv.c (line_separator_chars): Add `!'.
3582 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3583 * config/tc-frv.c (md_assemble): Clear insn upfront.
3584 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3585 * config/tc-frv.c (OPTION_FDPIC): New macro.
3586 (md_longopts): Add mfdpic.
3587 (md_parse_option): Handle it.
3588 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3589 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3590 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3591 (frv_pic_ptr): Parse funcdesc.
3593 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3595 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3596 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3598 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3600 * Makefile.am (Makefile): Move the dependency on
3601 $(BFDDIR)/configure.in to...
3602 (CONFIG_STATUS_DEPENDENCIES): ... here.
3603 (AUTOMAKE_OPTIONS): Require automake 1.8.
3604 * Makefile.in: Regenerate.
3605 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3606 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3607 $(BFDDIR)/configure.in here as well.
3608 * doc/Makefile.in: Regenerate.
3610 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3612 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3613 * Makefile.in: Regenerate.
3614 * aclocal.m4: Regenerate.
3615 * doc/Makefile.am (install, install-info): Remove.
3616 (install-data-local): A new hook for install-info.
3617 (AUTOMAKE_OPTIONS): Require automake 1.8.
3618 * doc/Makefile.in: Regenerate.
3620 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3622 * doc/c-sh.texi: Update description about floating point behavior
3625 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3627 * configure.in: Add m68k-uClinux target.
3628 * configure: Regenerate.
3630 For older changes see ChangeLog-0203
3636 version-control: never