1 2005-03-10 Jan Beulich <jbeulich@novell.com>
3 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
4 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
5 crafted structure declarations with the types from macro.h.
7 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
9 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
10 for -mno-shared optimization.
12 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
14 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
15 (MAX_NOPS): Bump to 4.
16 (mips_fix_vr4130): New variable.
17 (nops_for_vr4130): New function.
18 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
19 nops_for_vr4130 if working around VR4130 errata.
20 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
21 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
22 (md_parse_option): Handle them.
23 (md_show_usage): Print them.
24 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
26 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
28 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
31 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
33 * config/tc-mips.h (mips_flush_pending_output): Delete.
34 (mips_emit_delays): Declare.
35 (md_flush_pending_output): Use mips_emit_delays.
36 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
37 the previous instructions.
38 (md_begin, append_insn, md_parse_option): Update callers.
39 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
41 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
42 (s_gpdword): Update callers.
43 (start_noreorder, end_noreorder): New functions.
44 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
45 manipulating mips_opts or prev_nop_frag directly.
46 (mips_flush_pending_output): Delete.
48 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
50 * config/tc-mips.c (mips_move_labels): New function, taken from...
51 (append_insn, mips_emit_delays): ...here.
53 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
55 * config/tc-mips.c (MAX_NOPS): New macro.
56 (history): Resize to 1 + MAX_NOPS.
57 (fix_vr4120_class): New enumeration.
58 (vr4120_conflicts): New variable.
59 (init_vr4120_conflicts): New function.
61 (insn_uses_reg): Constify first argument.
62 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
63 (nops_for_insn_or_target): New functions.
64 (append_insn): Use the new nops_for_* functions instead of inline
65 delay checks. Generalize prev_nop_frag handling to handle an
66 arbitrary history length. Insert nops into the history buffer
67 once the number of nops in prev_nop_frag is fixed.
68 (emit_delays): Use nops_for_insn instead of inline delay checks.
70 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
72 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
73 check from branch delay code. Remove unnecessary check for branches.
75 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
77 * config/tc-mips.c (dummy_opcode): Delete.
78 (nop_insn, mips16_nop_insn): New variables.
79 (NOP_INSN): New macro.
80 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
81 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
82 (md_begin): Initialize nop_insn and mips16_nop_insn.
83 (append_insn): Use the new emit_nop function to add nops, recording
84 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
85 to reserve room for the instruction and install_insn to install the
86 final form. Use insert_into_history to record the instruction in
87 the history buffer. Use move_insn to do delay slot filling.
88 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
89 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
90 (mips16_ip): Use create_insn to initialize mips_cl_insns.
92 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
94 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
95 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
96 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
97 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
98 (mips16_ip): Use the new macros instead of explicit masks and shifts.
100 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
102 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
103 and extended_p fields with a single fixed_p field.
104 (append_insn, mips_no_prev_insn): Adjust accordingly.
106 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
108 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
109 a single mips16_absolute_jump_p bit.
110 (append_insn): Adjust accordingly.
112 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
114 * config/tc-mips.h (mips_cl_insn): Move definition to...
115 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
116 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
118 (history): New variable.
119 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
120 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
121 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
122 (prev_prev_insn_unreordered): Delete.
123 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
124 (macro_start): Replace uses of prev_insn* with the equivalent history[]
127 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
129 * doc/Makefile.am: Update as.info dependencies.
130 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
132 2005-03-08 Jan Beulich <jbeulich@novell.com>
134 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
135 error, and point to .purgem documentation if someone really needs
137 * NEWS: Mention macro redefinition is now an error.
139 2005-03-08 Jan Beulich <jbeulich@novell.com>
141 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
142 emitted to. Add more precise diagnostics for non-fitting insns based
143 on that. Eliminate now superfluous special casing of MLX. Clear out
144 slot information when dropping an insn.
146 2005-03-08 Jan Beulich <jbeulich@novell.com>
148 * config/tc-ia64.c (parse_section_name): Rename to...
149 (cross_section): In addition to separating the name from the rest of
150 the arguments, also carry out the operation.
151 (dot_xdata): Use cross_section.
152 (dot_float_cons): Likewise.
153 (dot_xstringer): Likewise.
154 (dot_xdata_ua): Likewise.
155 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
157 2005-03-05 Alan Modra <amodra@bigpond.net.au>
159 * po/gas.pot: Regenerate.
161 2005-03-04 David Daney <ddaney@avtrex.com>
163 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
164 instead of '_gp' for -mno-shared optimization.
166 (s_abicalls): Document it in the comment.
167 (md_show_usage): Document the -mno-shared option.
169 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
171 * config/tc-mips.c (mips_set_options): Add sym32 field.
172 (mips_opts): Initialize it.
173 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
174 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
175 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
176 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
177 when deciding whether to use a symbolic %highest/%higher expansion.
178 (macro): Likewise. Remove o64/n32 linux hack. Always use
179 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
180 and "la". Handle constants separately from symbolic expressions in
181 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
182 and using load_register to load the high part of the address.
183 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
184 (OPTION_ELF_BASE): Bump by 2.
185 (md_longopts): Add entries for -msym32 and -mno-sym32.
186 (md_parse_option): Handle them.
187 (usage): Document them.
188 (s_mipsset): Handle ".set sym32" and ".set nosym32".
189 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
190 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
191 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
192 -msym32 and -mno-sym32.
194 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
196 * config/tc-mips.c (load_address): Implement GP optimization
197 for 64bit address space non-PIC. Fix formatting.
198 (macro): Likewise. Simplify code.
199 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
200 (mips_after_parse_args): Simplify code.
202 2005-03-03 Nick Clifton <nickc@redhat.com>
204 * expr.c (operand): Remove redundant code enclosed by #ifdef
205 RELAX_PAREN_GROUPING....#endif.
207 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
208 reloc is the difference of two symbols defined in the same
211 * config/tc-iq2000.c (line_comment_chars): Include the # character
212 as otherwise this breaks #APP/#NO_APP processing.
214 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
216 * config/tc-arc.c(md_assemble): Remove dead code for handling
217 immediate indexing of ld and st .
219 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
220 Joseph Myers <joseph@codesourcery.com>
222 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
223 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
224 (parse_relocation): Check for a word break after a relocation
226 (md_apply_fix3): Handle TLS relocations, and mark thread-local
229 2005-03-02 Alan Modra <amodra@bigpond.net.au>
231 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
233 2005-03-02 Jan Beulich <jbeulich@novell.com>
235 * as.c (main): Use unlink_if_ordinary instead of unlink.
236 * messages.c (as_fatal): Likewise.
238 2005-03-02 Jan Beulich <jbeulich@novell.com>
240 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
242 (parse_register): Allow cr8...15 in all modes.
244 2005-03-02 Jan Beulich <jbeulich@novell.com>
246 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
247 etc. like normal symbol references (T_ID).
249 2005-03-02 Alan Modra <amodra@bigpond.net.au>
251 * symbols.c (fb_label_name): Fix silly thinko in last change.
253 2005-03-02 Alan Modra <amodra@bigpond.net.au>
255 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
256 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
258 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
260 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
263 * config/tc-arc.c (md_assemble): Initialize suffix for extension
266 2005-03-01 Alan Modra <amodra@bigpond.net.au>
268 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
270 * as.h (assert): Warning fix.
271 * expr.c (expr): Correct assertion.
272 * read.c (s_comm_internal): Remove assertion.
273 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
274 (fixup_segment): Remove assertion.
275 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
276 (md_apply_fix3): Likewise.
277 * config/tc-i370.c (md_begin): Correct assertion.
278 (i370_macro): Warning fix for assertion.
280 2005-03-01 Alan Modra <amodra@bigpond.net.au>
282 * configure.in (AC_C_BIGENDIAN): Invoke.
283 * configure: Regenerate.
284 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
285 host variable to set string header size.
286 * config/obj-aout.c (obj_header_append): Don't use host structs.
287 (obj_symbol_to_chars): Likewise.
288 (obj_emit_strings): Likewise. Use the passed in output pointer.
289 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
290 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
291 not sizeof host struct.
292 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
293 (obj_emit_strings): Likewise.
294 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
295 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
297 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
299 (host_number_to_chars): Define.
300 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
301 host internal struct to set header sizes.
302 * config/tc-i960.c (md_number_to_field): Warning fix.
303 (md_ri_to_chars): Use host byte order.
304 (get_cdisp, md_apply_fix3): Warning fix.
305 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
307 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
309 * doc/c-arc.texi: Update documentation about ARC's extension
312 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
314 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
317 2005-02-23 Alan Modra <amodra@bigpond.net.au>
319 * cgen.c: Warning fixes.
320 * config/tc-arc.c: Likewise.
321 * config/tc-arm.c: Likewise.
322 * config/tc-avr.c: Likewise.
323 * config/tc-d10v.c: Likewise.
324 * config/tc-d30v.c: Likewise.
325 * config/tc-frv.c: Likewise.
326 * config/tc-frv.h: Likewise.
327 * config/tc-h8300.c: Likewise.
328 * config/tc-h8500.c: Likewise.
329 * config/tc-i370.c: Likewise.
330 * config/tc-i960.c: Likewise.
331 * config/tc-ia64.c: Likewise.
332 * config/tc-ip2k.c: Likewise.
333 * config/tc-m68hc11.c: Likewise.
334 * config/tc-maxq.c: Likewise.
335 * config/tc-mcore.c: Likewise.
336 * config/tc-mips.c: Likewise.
337 * config/tc-msp430.c: Likewise.
338 * config/tc-pj.c: Likewise.
339 * config/tc-ppc.c: Likewise.
340 * config/tc-ppc.h: Likewise.
341 * config/tc-s390.c: Likewise.
342 * config/tc-sh.c: Likewise.
343 * config/tc-sh64.c: Likewise.
344 * config/tc-tic4x.c: Likewise.
345 * config/tc-tic80.c: Likewise.
346 * config/tc-v850.c: Likewise.
347 * config/tc-vax.c: Likewise.
348 * config/tc-w65.c: Likewise.
349 * config/tc-xstormy16.c: Likewise.
350 * config/tc-z8k.c: Likewise.
352 2005-02-22 Catherine Moore <clm@cm00re.com>
354 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
355 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
357 2005-02-22 Eric Christopher <echristo@redhat.com>
359 * config/tc-mips.c (struct proc): Change isym to
360 func_sym. New member func_end_sym.
361 (s_mips_ent): Update.
362 (s_mips_end): Ditto. Add code to compute function size.
364 2005-02-22 Alan Modra <amodra@bigpond.net.au>
366 * read.c: Warning fixes.
367 * config/obj-elf.c: Likewise.
369 2005-02-22 Maciej W. Rozycki <macro@mips.com>
371 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
374 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
376 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
379 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
381 (demand_empty_rest_of_line): Likewise.
382 (tic54x_sblock): Likewise.
383 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
385 2005-02-21 Alan Modra <amodra@bigpond.net.au>
387 * read.c (address_bytes): New function.
388 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
389 (potable): Add "dc.a".
390 (cons_worker): Handle "dc.a".
391 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
393 2005-02-21 Alan Modra <amodra@bigpond.net.au>
395 * input-file.c (input_file_open): Rearrange to avoid warning.
397 2005-02-19 Alan Modra <amodra@bigpond.net.au>
399 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
400 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
401 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
403 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
405 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
406 uses after .set noat.
407 (load_address): Likewise.
408 (macro): Likewise. Don't try to avoid $at use by sacrificing
409 the target register before it is stored, it won't work.
411 2005-02-17 James E Wilson <wilson@specifixinc.com>
413 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
414 see an instruction that specifies a template.
416 2005-02-18 Alan Modra <amodra@bigpond.net.au>
418 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
419 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
420 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
422 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
424 * NEWS: Mention "-mhint.b=[ok|warning|error]".
426 * config/tc-ia64.c (md): Add hint_b.
427 (emit_one_bundle): Handle md.hint_b for "hint".
428 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
429 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
430 (ia64_init): Set md.hint_b to error.
431 (md_assemble): Handle md.hint_b for "hint.b".
433 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
434 * doc/c-ia64.texi: Likewise.
436 2005-02-17 Alan Modra <amodra@bigpond.net.au>
438 * tc.h (struct relax_type, relax_typeS): Move from here..
439 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
440 * ecoff.c (ecoff_new_file): Add appfile param.
441 * ecoff.h (ecoff_new_file): Likewise.
442 * itbl-lex.h: New file.
443 * itbl-lex.l: Include itbl-lex.h.
444 * itbl-parse.y: Likewise.
445 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
446 * read.c (s_app_file_string): Mark appfile possibly unused.
447 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
448 * subsegs.h (struct seg_info_trash): Delete.
449 (seg_info): Use segment_info_type instead.
450 * config/obj-coff.c (struct filename_list): Make filename const char *.
451 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
452 * config/obj-elf.c (elf_file_symbol): Similarly.
453 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
455 * config/tc-arc.c (md_operand): Warning fix.
456 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
457 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
458 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
459 * config/tc-frv.c (frv_force_relocation): Warning fix.
460 * config/tc-m68k.c (md_parse_option): Delete unused var.
461 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
462 * config/tc-sparc.c: Likewise.
463 (s_common): Warning fix.
464 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
465 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
467 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
468 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
469 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
470 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
471 (tic4x_do_align): Use TIC_NOP_OPCODE.
472 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
473 * config/tc-vax.c: Include netinet/in.h.
474 (tc_headers_hook): Formatting.
475 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
477 2005-02-17 Jan Beulich <jbeulich@novell.com>
479 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
480 parsing inN, locN, outN. Set 'idx' to offset register number starts
481 at. Don't handle numbers with leading zeroes or beyond 95. Remove
484 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
486 * config/tc-mips.c (load_address): Fix formatting.
487 (macro): Don't use AT if .set noat is in effect. Fix formatting.
488 Catch macros which are unexpandable without AT. Remove duplicate
490 (macro2): Remove duplicate zeroing of used_at.
492 2005-02-16 Alan Modra <amodra@bigpond.net.au>
494 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
497 2005-02-15 Nigel Stephens <nigel@mips.com>
498 Maciej W. Rozycki <macro@mips.com>
500 * config/tc-mips.c (reloc_needs_lo_p): Handle
501 BFD_RELOC_MIPS16_HI16_S.
502 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
503 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
504 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
506 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
507 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
508 Call my_getSmallExpression() to parse percent operators.
509 (percent_op_match, mips_percent_op): Separate definitions.
510 (mips16_percent_op): Define percent operators for the MIPS16 mode.
511 (parse_relocation): Handle the MIPS16 mode using
513 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
514 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
516 2005-02-15 Jan Beulich <jbeulich@novell.com>
518 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
519 instead of explicitly dealing with the translation; exclude
520 relocations that are already pcrel, however.
522 2005-02-15 Jan Beulich <jbeulich@novell.com>
524 * config/tc-ia64.c: Include limits.h (if available).
525 (gr_values[0]): Set path to INT_MAX.
526 (dot_reg_val): Don't allow changing value of r0. Limit range of
527 general registers at r127.
528 (specify_resource): Default resource index is -1. Don't set resource
529 index (in case IA64_RS_RSE) without setting the specific flag.
530 (note_register_values): Check operand is O_constant before tracking
531 input value of moves. Add tracking for dep.z with constant inputs.
532 (print_dependency): Resource index of specific resource may be zero.
533 (check_dependencies): Likewise.
535 2005-02-15 Jan Beulich <jbeulich@novell.com>
537 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
538 reg_class. Check operands and emit diagnostics for illegal use of
541 2005-02-15 Jan Beulich <jbeulich@novell.com>
543 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
544 new variables type, suffix, and width. Handle
545 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
546 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
547 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
548 FUNC_DTP_RELATIVE case. Return incoming relocation type if
549 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
550 if unable to translate relocation type, using the new variables.
552 2005-02-15 Jan Beulich <jbeulich@novell.com>
554 * config/tc-ia64.h (ia64_symbol_chars): Declare.
555 (ty_symbol_chars): Define.
556 * config/tc-ia64.c (ia64_symbol_chars): Define.
558 2005-02-15 Jan Beulich <jbeulich@novell.com>
560 * config/tc-ia64.c (ia64_parse_name): Only update next character if
561 input_line_pointer was advanced.
563 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
565 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
568 2005-02-13 Jan Beulich <jbeulich@novell.com>
570 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
571 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
573 (ia64_init): Set md.detect_dv.
574 (ia64_start_line): New static variable warned. Warn only once when
575 encountering explicit stops in automatic mode.
576 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
577 * NEWS: Mention new default mode.
579 2005-02-13 Jan Beulich <jbeulich@novell.com>
581 * config/tc-ia64.c (dot_rot): Add comment that name strings should
582 be freed when wiping out previous state. Canonicalize names before
583 use. Free name string when detecting redefinition.
584 (dot_pred_rel): Call generic expression parser to process arguments.
585 Handle O_register case for individual predicates and O_subtract for
587 (ia64_parse_name): Canonicalize name before looking it up in dynamic
589 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
590 Warn if multiple found, issue error if resulting symbol name has zero
592 (dot_alias): Canonicalize name before use.
594 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
596 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
598 (in_procedure): Return -1 for warning.
599 (in_prologue): Likewise.
602 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
604 * config/tc-ia64.c (dot_xdata): Undo the last change.
605 (dot_float_cons): Likewise.
606 (dot_xstringer): Likewise.
607 (dot_xdata_ua): Likewise.
608 (dot_float_cons_ua): Likewise.
610 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
612 * NEWS: Mention "-munwind-check=[warning|error]".
614 * config/tc-ia64.c (md): Add unwind_check.
615 (unwind_diagnostic): New.
616 (in_procedure): Call unwind_diagnostic when a directive isn't
618 (in_prologue): Call unwind_diagnostic when a directive isn't in
620 (in_body): Call unwind_diagnostic when a directive isn't in
622 (dot_endp): Set md.unwind_check to error before calling
623 in_procedure and restore it after. When the name is missing or
624 couldn't be found, use the one from the last .proc if
625 md.unwind_check isn't error. Warn if md.unwind_check is
627 (md_parse_option): Handle "-munwind-check=[warning|error]".
628 (md_show_usage): Add "-munwind-check=[warning|error]".
629 (ia64_init): Set md.unwind_check to warning.
631 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
632 * doc/c-ia64.texi: Likewise.
634 2005-02-11 Jan Beulich <jbeulich@novell.com>
636 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
638 (ia64_parse_name): New third parameter.
639 (md_parse_name): Pass third argument.
640 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
641 (md_operand): Handling of '@'-prefixed symbols moved from here...
642 (ia64_parse_name): ...to here.
644 2005-02-11 Jan Beulich <jbeulich@novell.com>
646 * config/tc-ia64.c (md): Remove last_groups and group_idx.
647 (errata_nop_necessary_p): Remove declaraction and definition.
648 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
649 update md.group_idx. Don't reset md.last_groups.
651 2005-02-11 Jan Beulich <jbeulich@novell.com>
653 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
655 (dot_xdata): Free section name after use.
656 (dot_float_cons): Likewise.
657 (dot_xstringer): Likewise.
658 (dot_xdata_ua): Likewise.
659 (dot_float_cons_ua): Likewise.
660 (md_pseudo_table): Add xdata16 and xdata16.ua.
662 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
664 * doc/all.texi: Add IA64.
665 * doc/as.texinfo: Likewise.
667 * doc/c-ia64.texi: Fix typos.
669 2005-02-10 Julian Brown <julian@codesourcery.com>
671 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
673 (do_t_push_pop): Likewise.
674 (md_assemble): Likewise.
675 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
676 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
677 (create_unwind_entry): Output dependency on the required personality
679 testsuite/gas/arm/unwind.d: Alter expected output to include
680 dependency on __aeabi_unwind_cpp_pr[01].
682 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
684 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
685 * subsegs.c (seg_not_empty_p): Likewise.
687 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
689 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
690 relative jump calculation.
691 <md_convert_frag) : Likewise.
692 <output_disp): Likewise.
694 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
696 * write.c (write_object_file): Recognize warning-symbol construct
697 and skip object- and target- handling for the second symbol.
699 2005-02-02 Jan Beulich <jbeulich@novell.com>
701 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
702 designators along with quoted ones. Free copy of quoted designator
705 2005-02-01 Ben Elliston <bje@au.ibm.com>
707 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
708 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
709 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
710 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
711 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
712 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
713 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
714 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
715 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
716 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
717 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
718 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
719 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
720 #if 0'd code throughout.
722 2005-01-31 Nick Clifton <nickc@redhat.com>
724 * as.c (parse_args): Bump copyright date reported by --version to
727 2005-01-31 Nick Clifton <nickc@redhat.com>
729 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
732 2005-01-31 Jan Beulich <jbeulich@novell.com>
734 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
735 that can end with .endr in that case. Make requiring/permitting
736 pseudo-ops without leading dot closer to the logic in read.c serving
738 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
741 2005-01-31 Jan Beulich <jbeulich@novell.com>
743 * macro.c (do_formals): Adjust to no longer accept empty parameter
745 (define_macro): Adjust to no longer accept empty macro name, garbage
746 following the parameters, or macros that were previously defined.
747 * read.c (s_bad_end): Declare.
748 (potable): Add endm. Handler for endr and endm is s_bad_end.
749 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
751 * read.h (s_bad_endr): Remove.
753 2005-01-31 Jan Beulich <jbeulich@novell.com>
755 * config/tc-ia64.c (parse_operands): Parse all specified operands,
756 immediately discarding (but counting) those exceeding the maximum
757 possible amount. Track whether output and input operand counts ever
758 matched, and use this to better indicate which of the operands/
759 operand types was wrong; specifically don't default to pointing to
762 2005-01-31 Jan Beulich <jbeulich@novell.com>
764 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
765 variable in dot_endp). Add body and insn. Make prologue,
766 prologue_mask, body, and insn bitfields.
767 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
769 (in_procedure, in_prologue, in_body): New.
770 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
771 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
772 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
773 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
774 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
775 dot_personality): Use the appropriate one of the above.
776 (dot_proc): Clear unwind.proc_start; set to current location only if
777 none of the entry points were valid. Check for non-zero-length entry
778 point names. Check that entry points aren't defined, yet. Clear
779 unwind.prologue, unwind.body, and unwind.insn.
780 (dot_body): Call in_procedure. Check that first directive in procedure
781 had no insns emitted before. Set unwind.body.
782 (dot_prologue): Call in_procedure. Check that not already in prologue.
783 Check that first directive in procedure had no insns emitted before.
785 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
786 length entry point names. Check that entry points became defined.
787 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
789 2005-01-31 Jan Beulich <jbeulich@novell.com>
791 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
792 before actually using it. Don't generate an error in manual bundling
793 mode when looking at an insn requiring slot 2 but not yet at slot 2.
794 Don't generate an error in manual bundling mode when looking at an
795 insn required to be last in its group but the required slot hasn't
796 been reached, yet. Allow conversion from MII to MI;I for bundle
797 consisting of only 2 insns with the stop between them. Suppress
798 various meaningless errors resulting from detecting earlier ones.
800 2005-01-31 Jan Beulich <jbeulich@novell.com>
802 * config/tc-ia64.c (parse_operands): Also handle alloc without first
805 2005-01-28 Christian Groessler <chris@groessler.org>
807 * config/tc-z8k.c (md_assemble): Improve error detection.
809 2005-01-28 Jan Beulich <jbeulich@novell.com>
811 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
812 for personality routine pointer only if there is one.
813 (ia64_convert_frag): Likewise.
814 (generate_unwind_image): Likewise.
816 2005-01-27 Christian Groessler <chris@groessler.org>
818 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
819 (md_apply_fix3): Make relative branches out of range an error
820 instead of a warning. Display correct line number for out of
821 range branches/calls/memory accesses.
823 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
825 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
826 to emit .debug_line and other debug sections.
827 * as.h (seg_not_empty_p): Declare.
828 * subsegs.c (seg_not_empty_p): New predicate.
830 2005-01-27 Andrew Cagney <cagney@gnu.org>
832 * configure: Regenerate to track ../gettext.m4 change.
834 2005-01-27 Jan Beulich <jbeulich@novell.com>
836 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
838 2005-01-27 Jan Beulich <jbeulich@novell.com>
840 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
841 to/from application registers dynamic insns.
842 (md_assemble): Defer resolution of move to/from application registers
843 dynamic insns when they can be issued on either the I- or M-units.
845 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
847 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
848 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
849 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
850 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
851 * cgen.c (gas_cgen_parse_operand): Handle
852 CGEN_PARSE_OPERAND_SYMBOLIC.
853 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
854 (frv_force_relocation): Likewise. Fix handling of PIC
856 (md_apply_fix3): Likewise.
858 2005-01-21 Ben Elliston <bje@au.ibm.com>
860 * as.h: Remove #if 0'd code.
861 * atof-generic.c (atof_generic): Likewise.
862 * ecoff.c (ecoff_directive_frame): Likewise.
863 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
864 * itbl-ops.c (itbl_add_reg): Likewise.
865 * listing.c (calc_hex): Likewise.
866 * read.c (MASK_CHAR): Likewise.
867 * subsegs.c (subsegs_print_statistics): Likewise.
868 * symbols.c (indent): Likewise.
869 * write.c (write_relocs): Likewise.
870 (write_object_file): Likewise.
871 (relax_frag): Likewise.
873 2005-01-20 Nick Clifton <nickc@redhat.com>
875 * as.c (std_longopts): Add an entry for "--a" in order to prevent
876 getopt_long_only() from considering -a as an abbreviation for
878 (parse_args): Fix the parsing of -a=<file>.
880 2005-01-20 Alan Modra <amodra@bigpond.net.au>
883 * read.c (s_incbin): Adjust default count for skip. Check validity
884 of count and skip rigorously.
886 2005-01-19 Fred Fish <fnf@specifixinc.com>
888 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
890 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
892 * read.c (convert_to_bignum): New function, split out from...
893 (emit_expr): ...here. Handle the case where X_add_number is
894 positive and the input value is negative.
895 (output_big_sleb128): Fix setting of continuation bit. Check whether
896 the final byte needs to be sign-extended. Fix size-shrinking loop.
897 (emit_leb128_expr): When generating a signed leb128, see whether the
898 sign of an O_constant's X_add_number matches the sign of the input
899 value. Use a bignum if not.
901 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
903 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
904 arch_sh_up in order to match the external name and make the
905 testsuite's job easier.
907 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
910 * config/tc-i386.c (i386_scale): Disallow 0 scale.
912 2005-01-12 Nick Clifton <nickc@redhat.com>
914 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
915 ignored_arguments array.
917 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
919 * write.c (write_object_file): Disallow a symbol equated to
922 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
924 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
926 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
927 (maxq_target): New function: Set the machine type.
929 2005-01-06 Paul Brook <paul@codesourcery.com>
931 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
932 (md_begin): Handle TE_VXWORKS for FP defaults.
933 (md_apply_fix3): Correct rela offsets.
934 (elf32_arm_target_format): Add VxWorks targets.
936 2005-01-06 Paul Brook <paul@codesourcery.com>
938 * configure.tgt: Set em=vxworks for *-*-vxworks.
939 * config/te-vxworks.h: New File.
941 2005-01-06 Paul Brook <paul@codesourcery.com>
943 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
945 2005-01-04 Dmitry Diky <diwil@spec.ru>
947 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
950 2005-01-03 David Mosberger <davidm@hpl.hp.com>
952 * config/tc-ia64.c (md): Add member "loc_directive_seen".
953 (dot_loc): New function.
954 (md_pseudo_table): Add entry to map .loc to dot_loc().
955 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
956 seen a .loc directive or we're generating DWARF2 debug info for
959 2004-12-29 Alan Modra <amodra@bigpond.net.au>
962 * read.c (s_comm_internal): Don't zero end of name until size
963 expression has been parsed.
965 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
967 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
969 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
971 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
974 2004-12-22 Ian Lance Taylor <ian@airs.com>
976 * configure.tgt: New.
977 * configure.in: Move setting of cpu_type, fmt, etc., to
979 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
980 $(srcdir)/configure.tgt.
981 * configure, Makefile.in: Rebuild.
983 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
985 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
986 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
988 (avr_offset_expression): New function to parse offsets for LDI
990 (avr_operand): Use it.
991 (md_apply_fix3): Generate the relocs.
993 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
995 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
996 BFD_RELOC_SH_IMMS10BY8 relocation.
998 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
999 than just ignoring bad code.
1001 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1003 * config/tc-v850.c (handle_lo16): New function.
1004 (v850_reloc_prefix): Use it to check lo().
1005 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1007 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1009 * configure.in: Add s390x-ibm-tpf support.
1010 * configure: Regenerate.
1012 2004-12-15 Jan Beulich <jbeulich@novell.com>
1014 * config/obj-elf.c (obj_elf_change_section): Only set type and
1015 attributes on new sections. Emit warning when type of re-declared
1016 section doesn't match.
1018 2004-12-15 Jan Beulich <jbeulich@novell.com>
1020 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1021 '.cfi_startproc simple' doesn't inherit the old value.
1023 2004-12-15 Jan Beulich <jbeulich@novell.com>
1025 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1026 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1027 generation to emit a factored offset.
1029 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1031 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1032 which is too large in the case of NO_PIC without 64-bit
1035 * config/tc-mips.c (mips_in_shared): New static variable.
1036 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1037 (md_longopts): Add -mshared and -mno-shared.
1038 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1039 (s_cpload): Implement !mips_in_shared case.
1040 (s_cpsetup): Likewise.
1041 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1042 * NEWS: Mention -mno-shared.
1044 2004-12-09 Paul Brook <paul@codesourcery.com>
1046 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1049 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1051 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1052 sequence, increase the size of the sequence.
1054 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1057 2004-12-07 Ben Elliston <bje@gnu.org>
1059 * read.c (s_align): Use an align_limit temporary to allay a GCC
1060 signed/unsigned comparison warning.
1062 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1064 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1065 * configure.in: Use it for arm*-*-linux-gnueabi*.
1066 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1067 * config/te-armlinuxeabi.h: New file.
1068 * Makefile.in: Regenerated.
1069 * aclocal.m4: Likewise.
1070 * configure: Likewise.
1071 * doc/Makefile.in: Regenerated.
1073 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1075 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1076 (xtensa_restore_emit_state): Likewise.
1078 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1080 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1083 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1085 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1086 * Makefile.in: Regenerate.
1088 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1090 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1091 functions, give functions a meaningful name, add comments.
1092 (check_range): New function - Replace operand size calculation
1093 with range checking.
1094 (assemble_insn): Update Algorithm, improve error issuing.
1096 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1099 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1101 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1102 miss between different section in the same module.
1103 (tc_gen_reloc): Likewise.
1105 2004-11-25 Theodore A. Roth <troth@openavr.org>
1107 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1108 atmega325, atmega3250, atmega645 and atmega6450.
1110 2004-11-25 Jan Beulich <jbeulich@novell.com>
1112 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1113 permissible for the selected instruction suffix.
1114 (process_suffix): For DefaultSize instructions, suppressing the
1115 guessing of a 'q' suffix if the instruction doesn't support it is
1116 pointless, because only an 'l' suffix can be guessed in this place.
1118 2004-11-24 Nick Clifton <nickc@redhat.com>
1120 * config/tc-iq2000.c: Remove support for IQ10 processor.
1121 Convert to ISO C90 formatting.
1122 * config/tc-iq2000.h: Likewise.
1124 2004-11-23 Nick Clifton <nickc@redhat.com>
1126 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1127 in this table. They should be correct now.
1129 2004-11-23 Jan Beulich <jbeulich@novell.com>
1131 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1132 indicate the MMX extensions added by both SSE and 3DNow!A.
1133 (Cpu3dnowA): Declare.
1134 (CpuUnknownFlags): Update.
1135 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1136 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1137 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1138 3DNow!. Athlon additionally implies 3DNow!A. Several new
1139 entries (those starting with a dot are for sub-arch specification).
1140 (set_cpu_arch): Handle sub-arch specifications.
1141 (parse_insn): Distinguish between instructions not supported because
1142 of insufficient CPU features and because of 64-bit mode.
1143 * doc/c-i386.texi: Describe enhanced .arch directive.
1145 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1147 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1149 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1151 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1152 without a corresponding .debug_info section.
1154 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1156 * read.c (potable): Add "error" and "warning".
1157 (s_errwarn): New function.
1158 * read.h (s_errwarn): Declare.
1159 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1161 2004-11-22 Nick Clifton <nickc@redhat.com>
1163 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1166 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1168 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1169 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1171 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1173 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1174 (coff_adjust_symtab): Adjust call.
1175 (crawl_symbols): Likewise.
1176 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1177 (obj_app_file): Adjust.
1179 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1181 * configure.in: Enable bfd_assember for the MAXQ port.
1182 * configure: Regenerate.
1184 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1185 Sterling Augustine <sterling@tensilica.com>
1187 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1188 there is a conflict.
1189 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1190 interfaces that are related as determined by xtensa_interface_class_id.
1192 2004-11-12 Nick Clifton <nickc@redhat.com>
1194 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1195 offsets for conditional branches.
1197 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1199 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1201 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1203 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1204 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1206 (relax_frag_immed): Update call to update_next_frag_state.
1208 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1210 * obj.h (struct format_ops <app_file>): Add int param.
1211 * read.h (s_app_file_string): Likewise.
1212 * read.c (s_app_file_string): Likewise.
1213 (s_app_file): Adjust s_app_file_string call.
1214 * config/tc-mips.c (s_mips_file): Likewise.
1215 * config/obj-coff.h (obj_app_file): Add app param.
1216 * config/obj-ecoff.h (obj_app_file): Likewise.
1217 * config/obj-multi.h (obj_app_file): Likewise.
1218 * config/obj-elf.h (elf_file_symbol): Likewise.
1219 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1220 if called for # preprocessor lines.
1222 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1225 * symbols.c (resolve_symbol_value): Convert weak symbols only
1227 (symbol_equated_reloc_p): Don't equate weaks when relocating
1228 only for Windows PECOFF.
1230 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1232 * config/tc-crx.c (print_insn): Check and set insn_addr.
1233 * config/tc-crx.h (md_frag_check): Define.
1235 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1236 Vineet Sharma <vineets@noida.hcltech.com>
1238 * configure.in: Add support for new target maxq-coff.
1239 * configure: Regenerate.
1240 * NEWS: Mention new support.
1241 * config/tc-maxq.c: New file.
1242 * config/tc-maxq.h: New file.
1243 * config/obj-coff.h: Add support for maxq-coff.
1245 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1247 * symbols.c (any_external_name): Define.
1248 (resolve_symbol_value): Convert weak symbols.
1249 (S_SET_EXTERNAL): Support any_external_name.
1250 (S_SET_NAME): Qualify parameter const.
1251 (symbol_equated_reloc_p): Equate to weaks when relocating.
1252 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1253 * tc.h (any_external_name): Declare.
1254 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1256 (weak_is_altname): Declare and define.
1257 (weak_name2altname): Same.
1258 (weak_altname2name): Same.
1259 (weak_uniquify): Same.
1260 (weak_altprefix): Define.
1261 (obj_coff_weak): Change .weak syntax and handling.
1262 (coff_frob_symbol): Fix PE weak symbol alternates.
1263 * config/obj-coff.h (USE_UNIQUE): Define.
1264 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1265 are in another segment.
1266 (tc_gen_reloc): Remove broken addend hack.
1267 doc/as.texinfo: Update.
1269 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1271 * config/tc-xtensa.c (total_frag_text_expansion): New.
1272 (md_estimate_size_before_relax): Use it.
1273 (find_address_of_next_align_frag): Likewise.
1275 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1277 * config/tc-crx.c: Rename argument types.
1278 (processing_arg_number): Rename to 'cur_arg_num'.
1279 (get_number_of_bits): Rename to 'set_operand_size'.
1280 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1281 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1282 (set_indexmode_parameters): Remove function, integrate its code into
1284 (set_operand_size): Get rid of 'Operand Number' function parameter -
1285 use global variable 'cur_arg_num' instead.
1286 Use a local 'argument' pointer to reference the current argument.
1287 (parse_operand): Likewise.
1288 (set_operand): Likewise.
1289 (process_label_constant): Likewise.
1291 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1293 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1294 (add_section_rename): Delete. Inlined into...
1295 (build_section_rename): ...here. Use xstrdup instead of strdup.
1296 (xtensa_section_rename): Drop "const" from argument and return types.
1297 (md_show_usage): Indent to match show_usage().
1298 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1299 (tc_canonicalize_section_name): Define.
1300 (md_elf_section_rename): Remove unused macro.
1301 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1302 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1303 (Frame Directive): Delete.
1305 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1307 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1308 * config/tc-arm.c (target_oabi): Delete.
1309 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1310 (arm_opts): Remove moabi.
1311 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1312 * doc/c-arm.texi (ARM Options): Likewise.
1313 * configure: Regenerated.
1315 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1317 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1318 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1319 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1320 * configure: Regenerate.
1321 * config/tc-cris.c (enum cris_archs): New.
1322 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1323 (cris_insn_ver_valid_for_arch): New functions.
1324 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1325 (cris_arch): New variable.
1326 (md_pseudo_table): New pseudo .arch.
1327 (err_for_dangerous_mul_placement): Initialize according to
1329 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1331 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1332 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1333 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1334 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1335 use in md_cris_relax_table.
1336 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1337 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1338 Update and improve head comment.
1339 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1340 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1342 (md_longopts): New option --march=...
1343 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1345 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1346 (HANDLE_RELAXABLE): New macro.
1347 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1348 cases. Check for weak symbols and assume not relaxable. Handle
1349 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1350 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1352 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1353 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1354 (cris_create_short_jump): Adjust for CRISv32.
1355 (cris_relax_frag): Handle new states.
1356 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1357 (md_begin): Define symbols "..asm.arch.cris.v32",
1358 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1359 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1360 when entering opcode table entry points.
1361 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1362 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1363 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1364 (cris_process_instruction): Initialize out_insnp->insn_type to
1365 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1366 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1368 <case 'm'>: Check that modified_char == '.'.
1369 <invalid operands>: Consume the rest of the line.
1370 When operands don't match, skip over subsequent insns with
1371 non-matching version specifier but same mnemonic.
1372 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1373 special registers in CRISv32 are always 32 bit long.
1374 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1376 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1377 and compatible. Recognize "ACR" for v32, unless followed by "+".
1378 (get_spec_reg): Consider cris_arch when looking up register.
1379 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1381 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1382 (cris_get_expression): Restore input_line_pointer if failing "early".
1383 (get_flags): Consider cris_arch and recognize flags accordingly.
1384 (branch_disp): Adjust for CRISv32.
1385 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1386 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1387 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1388 resolved. Don't enter zeros in object file for
1390 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1391 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1392 (md_parse_option): Break out "return 1".
1393 <OPTION_ARCH> New case.
1394 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1395 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1396 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1397 <case BFD_RELOC_32_PCREL>: New cases.
1398 Addends for non-zero fx_pcrel are too in fx_offset.
1399 (md_show_usage): Show --march=<arch>.
1400 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1401 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1402 (s_syntax) <struct syntaxes>: Properly constify member operand.
1403 * config/tc-cris.h (TARGET_MACH): Define.
1404 (cris_mach): Declare.
1405 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1406 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1407 (CRIS-Opts): Document --march=...
1408 (CRIS-Pseudos): Document .arch.
1410 2004-11-04 Jan Beulich <jbeulich@novell.com>
1412 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1413 intel syntax and no register prefix, allow $ in symbol names when
1415 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1416 (intel_float_operand): Add fourth return value indicating math control
1417 operations. Make classification more precise.
1418 (md_assemble): Complain if memory operand of mov[sz]x has no size
1420 (parse_insn): Translate word operands to floating point instructions
1421 operating on integers as well as control instructions to short ones
1422 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1423 floating point instructions operating on non-integer operands.
1424 (match_template): Remove fldcw special case. Adjust q-suffix handling
1425 to permit it on fild/fistp/fisttp in AT&T mode.
1426 (process_suffix): Don't guess DefaultSize insns' suffix from
1427 stackop_size for certain floating point control instructions. Guess
1428 suffix for branch and [ls][gi]dt based on flag_code. Split error
1429 messages for Intel and AT&T syntax, and make the condition more strict
1430 for the former. Adjust suppressing of generation of operand size
1432 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1433 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1434 more error checking.
1435 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1436 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1438 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1440 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1441 md_short_jump_size, md_long_jump_size.
1442 * write.c [!WORKING_DOT_WORD]: Ditto.
1443 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1445 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1447 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1448 const qualifier in these definitions.
1449 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1450 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1452 2004-11-02 Nick Clifton <nickc@redhat.com>
1454 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1455 table before deciding to produce a .debug_line section to match up
1456 with a user provided .debug_info section.
1458 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1460 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1461 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1463 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1465 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1466 (get_flags): New function.
1467 (get_number_of_bits): Edit comments, update numeric values to
1469 (process_label_constant): Don't support the colon
1470 format (SYMBOL:[s|m|l]).
1471 (set_cons_rparams): Support argument type 'arg_rbase'.
1472 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1473 (handle_LoadStor): Bug fix, first handle post-increment mode.
1474 (getreg_image): Remove redundant code, update according to latest
1476 (print_constant): Bug fix relate to 3-word instructions.
1477 (assemble_insn): Bug fix, when matching instructions, verify also
1478 instruction type (not only mnemonic).
1479 Add various error checking.
1480 (preprocess_reglist): Support HI/LO and user registers.
1482 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1484 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1485 in an epilogue directive go negative.
1487 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1490 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1491 after reporting template error during manual bundling. Reported
1492 by Michael Dupont, michaelx.dupont@intel.com.
1494 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1496 * Makefile.am: Run dep-am.
1497 * aclocal.m4: Regenerate with automake 1.9.2.
1498 * Makefile.in: Regenerate with automake 1.9.2.
1499 * doc/Makefile.in: Likewise.
1501 * config/tc-arm.c: Include "dw2gencfi.h".
1502 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1504 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1505 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1506 (tc_cfi_frame_initial_instructions): Define.
1507 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1510 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1512 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1514 Update coprocessor id to be unsigned immediate.
1516 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1518 * config/tc-i386.c (O_secrel): Delete.
1519 (tc_pe_dwarf2_emit_offset): New function.
1520 * config/tc-i386.h (O_secrel): Define as O_md1.
1521 (TC_DWARF2_EMIT_OFFSET): Define.
1523 2004-10-18 Nick Clifton <nickc@redhat.com>
1525 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1526 ignore @fptr() directives for 4-byte fixups.
1528 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1530 * Makefile.am: Run "make dep-am"
1531 * Makefile.in: Regenerate.
1533 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1535 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1536 Remove comments about placement of literal pools.
1537 (Literal Directive): Update description of literal placement.
1538 (Literal Prefix Directive): Remove statement that this does not apply
1539 to absolute-mode literals. Describe new section naming scheme.
1541 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1543 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1544 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1545 is_windowed_return_opcode): Delete.
1546 (xtensa_frob_label): Use get_subseg_target_freq.
1547 (md_assemble): Inline call to is_entry_opcode.
1548 (xtensa_handle_align): Inline call to get_frag_is_literal.
1549 (relaxation_requirements): Inline call to is_jx_opcode.
1550 (emit_single_op): Inline call to is_movi_opcode.
1551 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1552 get_frag_is_no_transform, is_entry_opcode, and
1553 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1554 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1555 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1556 Inline calls to get_frag_is_no_transform.
1557 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1558 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1559 get_frag_is_no_transform.
1560 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1561 and set_frag_is_no_transform.
1562 (get_expression_value): Delete.
1563 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1564 cur_target_freq to target_freq.
1565 (get_subseg_info): Split out code to create a new map entry into ...
1566 (add_subseg_info): ... this new function.
1567 (get_last_insn_flags): Check if get_subseg_info succeeded.
1568 (set_last_insn_flags): Call add_subseg_info if needed.
1569 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1570 (xtensa_reorder_segments): Compute last_sec while counting sections.
1571 Remove call to get_last_sec.
1572 (get_last_sec): Delete.
1573 (cache_literal_section): Inline call to retrieve_literal_seg and its
1574 callees, seg_present and add_seg_list.
1575 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1576 (get_frag_is_insn, get_frag_is_no_transform,
1577 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1578 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1580 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1582 * config/tc-xtensa.c: Use ISO C90 formatting.
1583 * config/tc-xtensa.h: Likewise.
1584 * config/xtensa-istack.h: Likewise.
1585 * config/xtensa-relax.c: Likewise.
1586 * config/xtensa-relax.h: Likewise.
1588 2004-10-12 Paul Brook <paul@codesourcery.com>
1590 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1593 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1596 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1598 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1600 (Acknowledgements): Use "GAS" instead of AS variable.
1602 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1604 * config/tc-i386.c: Include "elf/x86-64.h".
1605 (i386_elf_section_type): New function.
1606 * config/tc-i386.h (md_elf_section_type): Define.
1607 (i386_elf_section_type): New prototype.
1609 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1611 * config/m68k-parse.h (enum m68k_register): New control register,
1613 * config/tc-m68k.c: Correct control register set for MCF5249.
1615 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1616 Sterling Augustine <sterling@tensilica.com>
1618 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1619 (UNREACHABLE_MAX_WIDTH): Define.
1620 (XTENSA_FETCH_WIDTH): Delete.
1621 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1622 prefer_const16, prefer_l32r): New global variables.
1623 (LIT4_SECTION_NAME): Define.
1624 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1625 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1626 (frag_flags struct): New.
1627 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1628 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1629 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1630 (MAX_FORMATS): Define.
1631 (op_placement_info struct, op_placement_table): New.
1632 (O_pltrel, O_hi16, O_lo16): Define.
1633 (directiveE enum): Rename directive_generics to directive_transform.
1634 Delete directive_relax. Add directive_schedule,
1635 directive_absolute_literals, and directive_last_directive.
1636 (directive_info): Rename "generics" to "transform". Delete "relax".
1637 Add "schedule" and "absolute-literals".
1638 (directive_state): Adjust entries to match changes in directive_info.
1639 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1640 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1641 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1642 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1643 (align_only_targets, software_a0_b_retw_interlock,
1644 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1645 software_avoid_short_loop, software_avoid_close_loop_end,
1646 software_avoid_all_short_loops, specific_opcode): Delete.
1647 (warn_unaligned_branch_targets): New.
1648 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1649 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1650 (option_[no_]link_relax, option_[no_]transform,
1651 option_[no_]absolute_literals, option_warn_unaligned_targets,
1652 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1654 (option_[no_]align_only_targets, option_literal_section_name,
1655 option_text_section_name, option_data_section_name,
1656 option_bss_section_name, option_eb, option_el): Delete.
1657 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1658 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1659 and target-hardware. Delete entries for [no-]target-align-only,
1660 literal-section-name, text-section-name, data-section-name, and
1662 (md_parse_option): Handle new options and remove old ones. Accept but
1663 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1664 and treat them as [no-]transform.
1665 (md_show_usage): Add new options and remove old ones.
1666 (xtensa_setup_hw_workarounds): New.
1667 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1668 "long", "short", "loc" and "frequency" entries.
1669 (use_generics): Rename to ...
1670 (use_transform): ... this function. Add past_xtensa_end check.
1671 (use_longcalls): Add past_xtensa_end check.
1672 (code_density_available, can_relax): Delete.
1673 (do_align_targets): New.
1674 (get_directive): Accept dashes in directive names. Warn about
1675 [no-]generics and [no-]relax directives and treat them as
1677 (xtensa_begin_directive): Call md_flush_pending_output only for some
1678 directives. Check for directives inside instruction bundles. Warn
1679 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1680 directives. Handle new directives. Check generating_literals flag
1682 (xtensa_end_directive): Check for directives inside instruction
1683 bundles. Warn and ignore [no-]density directives. Handle new
1684 directives. Call xtensa_set_frag_assembly_state.
1685 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1686 xtensa_dwarf2_emit_insn): New.
1687 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1688 use_literal_section flag.
1689 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1690 literals. Use xtensa_elf_cons to parse the expression.
1691 (xtensa_literal_prefix): Do not check use_literal_section. Support
1692 ".lit4" sections for absolute literals. Change prefix convention to
1693 replace ".text" (or ".t" in a linkonce section). No need to call
1695 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1696 (expression_end): Handle closing braces and colons.
1697 (PLT_SUFFIX, plt_suffix): Delete.
1698 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1699 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1700 and O_hi16 expressions as well.
1701 (tokenize_arguments): Handle closing braces and colons.
1702 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1703 operands and paired register syntax.
1704 (get_invisible_operands): New.
1705 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1706 new xtensa-isa.h functions.
1707 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1708 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1709 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1710 instructions. Use xtensa_translate_zero_immed.
1711 (operand_is_immed, operand_is_pcrel_label): Delete.
1712 (get_relaxable_immed): Use new xtensa-isa.h functions.
1713 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1715 (xtensa_print_insn_table, print_vliw_insn): New.
1716 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1717 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1718 is_branch_or_jump_opcode): Delete.
1719 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1720 (opnum_to_reloc, reloc_to_opnum): Delete.
1721 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1722 xtensa-isa.h functions. Operate on one slot of an instruction.
1723 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1724 xg_get_insn_size): Delete.
1725 (xg_get_build_instr_size): Use xg_get_single_size.
1726 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1727 xg_build_widen_table. Use xg_get_single_size.
1728 (xg_get_max_narrow_insn_size): Delete.
1729 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1730 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1732 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1733 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1734 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1735 xg_build_widen_table. Use xg_get_single_size.
1736 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1738 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1739 treat weak symbols conservatively.
1740 (xg_check_operand): Use new xtensa-isa.h functions.
1741 (is_dnrange): Delete.
1742 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1743 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1744 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1745 xtensa-isa.h functions.
1746 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1747 xg_instruction_matches_options): New.
1748 (xg_instruction_matches_rule): Handle O_register expressions. Call
1749 xg_instruction_matches_options.
1750 (transition_rule_cmp): New.
1751 (xg_instruction_match): Update call to xg_build_simplify_table.
1752 (xg_build_token_insn): Record loc fields.
1753 (xg_simplify_insn): Check is_specific_opcode field and
1754 density_supported flag.
1755 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1756 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1757 (xg_assemble_literal): Add error handling for O_big. Call
1758 record_alignment. Handle O_pltrel.
1759 (xg_valid_literal_expression): New.
1760 (xg_assemble_literal_space): Add slot parameter. Remove call to
1761 set_expr_symbol_offset. Add call to record_alignment. Update call to
1763 (xg_emit_insn): Delete.
1764 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1765 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1766 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1767 and slot parameters. Handle new "alternate" relocations for absolute
1768 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1769 O_hi16. Use new xtensa-isa.h functions.
1770 (xg_assemble_tokens): Delete.
1771 (is_register_writer): Use new xtensa-isa.h functions.
1772 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1773 old-style RSR from LCOUNT.
1774 (next_frag_opcode): Delete.
1775 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1776 update_next_frag_state): New.
1777 (update_next_frag_nop_state): Delete.
1778 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1779 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1780 the state of the absolute-literals directive. Add calls to
1781 record_alignment and xtensa_set_frag_assembly_state. Call
1782 xtensa_switch_to_non_abs_literal_fragment instead of
1783 xtensa_switch_to_literal_fragment.
1785 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1786 (get_expanded_loop_offset): Change check for undefined opcode to an
1788 (xtensa_set_frag_assembly_state, relaxable_section,
1789 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1790 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1791 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1792 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1793 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1794 (xtensa_init_fix_data): New.
1795 (xtensa_frob_label): Reset label symbol to the current frag. Check
1796 do_align_targets and generating_literals flag. Propagate frequency
1797 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1798 (xtensa_unrecognized_line): New.
1799 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1800 to xtensa_set_frag_assembly_state.
1801 (error_reset_cur_vinsn): New.
1802 (md_assemble): Remove check for literal frag. Remove call to
1803 istack_init. Call use_transform instead of use_generics. Parse
1804 explicit instruction format specifiers. Move code for
1805 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1806 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1807 Add dwarf2_where call. Remote automatic alignment for ENTRY
1808 instructions. Move call to xtensa_clear_insn_labels to the end.
1809 Rearrange to handle bundles.
1810 (xtensa_cons_fix_new): Delete.
1811 (xtensa_handle_align): New.
1812 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1813 assignment to is_no_density field.
1814 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1815 instead of reloc_to_opnum. Handle "alternate" relocations.
1816 (xtensa_force_relocation, xtensa_check_inside_bundle,
1817 xtensa_elf_section_change_hook): New.
1818 (xtensa_symbol_new_hook): Delete.
1819 (xtensa_fix_adjustable): Check for difference of symbols with an
1820 offset. Check for external and weak symbols.
1821 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1822 (md_estimate_size_before_relax): Return expansion for the first slot.
1823 (tc_gen_reloc): Handle difference of symbols by producing
1824 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1825 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1826 tentative values into the output when linkrelax is set.
1827 (XTENSA_PROP_SEC_NAME): Define.
1828 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1829 Create literal tables only if using literal sections. Create new
1830 property tables instead of old instruction tables. Check for unaligned
1831 branch targets and loops.
1832 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1833 new_resource_table, clear_resource_table, resize_resource_table,
1834 resources_available, reserve_resources, release_resources,
1835 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1836 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1837 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1838 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1839 flag. Update checks for workaround options. Call
1840 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1841 (xtensa_cleanup_align_frags): Add special case for branch targets.
1842 Check for and mark unreachable frags.
1843 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1844 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1845 end of a zero-overhead loop body.
1846 (frag_can_negate_branch): Handle instructions with multiple slots.
1847 Use new xtensa-isa.h functions
1848 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1849 xtensa_mark_zcl_first_insns): New.
1850 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1851 transformations are disabled.
1852 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1853 multislot instructions.
1854 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1855 Likewise. Also error if transformations are disabled.
1856 (unrelaxed_frag_max_size): New.
1857 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1858 xtensa-isa.h functions.
1859 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1860 xtensa_opcode_is_loop instead of is_loop_opcode.
1861 (get_text_align_power): Replace as_fatal with assertion.
1862 (get_text_align_fill_size): Iterate instead of using modulus when
1864 (get_noop_aligned_address): Assert that this is for a machine-dependent
1865 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1866 xg_get_single_size, and frag_format_size.
1867 (get_widen_aligned_address): Rename to ...
1868 (get_aligned_diff): ... this function. Add max_diff parameter.
1869 Remove handling of rs_align/rs_align_code frags. Use
1870 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1871 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1872 and pass it back to caller.
1873 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1874 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1875 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1876 (relax_frag_text_align): Rename to ...
1877 (relax_frag_loop_align): ... this function. Assume loops can only be
1878 in the first slot of an instruction.
1879 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1880 instruction. Remove call to frag_wane.
1881 (relax_frag_narrow): Rename to ...
1882 (relax_frag_for_align): ... this function. Extend to handle
1883 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1884 RELAX_NARROW for the first slot.
1885 (find_address_of_next_align_frag, bytes_to_stretch): New.
1886 (future_alignment_required): Use find_address_of_next_align_frag and
1887 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1888 alignment decisions.
1889 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1890 Check if transformations are enabled for b_j_loop_end workaround.
1891 Use new xtensa-isa.h functions and handle multislot instructions.
1892 Update call to xg_assembly_relax.
1893 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1894 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1896 (convert_frag_narrow): Add segP, format and slot parameters. Call
1897 convert_frag_immed for branch instructions. Adjust calls to
1898 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1899 xg_get_single_size and xg_get_single_format.
1900 (convert_frag_fill_nop): New.
1901 (convert_frag_immed): Add format and slot parameters. Handle multislot
1902 instructions and use new xtensa-isa.h functions. Update calls to
1903 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1904 enabled for b_j_loop_end workaround. Use build_nop instead of
1905 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1906 frags. Use xg_get_single_size. Handle O_pltrel.
1907 (fix_new_exp_in_seg): Remove check for old plt flag.
1908 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1909 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1910 for loop opcode to an assertion. Mark all frags up to the end of the
1911 loop as not transformable.
1912 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1913 (get_subseg_info): New.
1914 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1916 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1917 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1918 (xtensa_switch_to_non_abs_literal_fragment): New.
1919 (cache_literal_section): Add is_code parameter and pass it through to
1920 retrieve_literal_seg.
1921 (retrieve_literal_seg): Add is_code parameter and use it to set the
1922 flags on the literal section. Handle case where head parameter is 0.
1923 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1924 set_frag_is_no_transform): New.
1925 (xtensa_create_property_segments): Add end_property_function parameter
1926 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1927 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1928 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1929 (add_xt_block_frags): Add end_property_function parameter and call it
1930 if it is non-zero. Call xtensa_frag_flags_init.
1931 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1932 get_frag_property_flags, frag_flags_to_number,
1933 xtensa_frag_flags_combinable, xt_block_aligned_size,
1934 xtensa_xt_block_combine, add_xt_prop_frags,
1935 init_op_placement_info_table, opcode_fits_format_slot,
1936 xg_get_single_size, xg_get_single_format): New.
1937 (istack_push): Inline call to tinsn_copy.
1938 (tinsn_copy): Delete.
1939 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1940 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1941 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1942 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1943 functions. Handle invisible operands.
1944 (tinsn_to_slotbuf): New.
1945 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1946 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1947 vinsn_from_chars, and xg_free_vinsn.
1948 (tinsn_from_insnbuf): New.
1949 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1950 instructions. Handle symbol differences.
1951 (get_num_stack_text_bytes): Use xg_get_single_size.
1952 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1953 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1954 get_expr_register, set_expr_symbol_offset_diff): New.
1955 * config/tc-xtensa.h (MAX_SLOTS): Define.
1956 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1957 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1958 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1960 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1961 (xtensa_frag_type struct): Add is_assembly_state_set,
1962 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1963 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1964 Replace is_generics and is_relax fields by is_no_transform field.
1965 Delete is_text and is_longcalls fields. Change text_expansion and
1966 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1967 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1968 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1969 (xtensa_fix_data struct): New.
1970 (xtensa_symfield_type struct): Delete plt field.
1971 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1972 forward declaration here.
1973 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1974 (XTENSA_SECTION_RENAME): Undefine.
1975 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1976 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1977 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1978 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1979 (unit_num_copies_func, opcode_num_units_func,
1980 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1981 (resource_table struct): New.
1982 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1983 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1984 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1985 (tinsn_copy): Delete prototype.
1986 (vliw_insn struct): New.
1987 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1988 (widen_spec_list): Add option conditions for density and boolean
1989 instructions. Add expansions using CONST16 and conditions for using
1990 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1992 (simplify_spec_list): Add option conditions for density instructions.
1993 Add entry for NOP instruction.
1994 (append_transition): Add cmp function pointer parameter and use it to
1995 insert the new entry in order.
1996 (operand_function_LOW16U, operand_function_HI16U): New.
1997 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1998 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1999 (enter_opname, split_string): Use xstrdup instead of strdup.
2000 (init_insn_pattern): Initialize new options field.
2001 (clear_req_or_option_list, clear_req_option_list,
2002 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2004 (parse_insn_pattern): Parse option conditions.
2005 (transition_applies): New.
2006 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2007 swapped last arguments in calls to append_constant_value_condition.
2008 Call clone_req_option_list. Add warning about invalid opcode.
2009 Handle LOW16U and HI16U function names.
2010 (build_transition_table): Add cmp parameter and use it in calls to
2011 append_transition. Use new xtensa-isa.h functions. Check
2012 transition_applies before adding entries.
2013 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2014 pass it through to build_transition_table.
2015 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2016 ReqOption, transition_cmp_fn): New types.
2017 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2018 (transition_rule struct): Add options field.
2019 * doc/as.texinfo (Overview): Update Xtensa options.
2020 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2021 --[no-]relax, and --[no-]generics options. Update descriptions of
2022 --text-section-literals and --[no-]longcalls. Add
2023 --[no-]absolute-literals and --[no-]transform.
2024 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2025 Remove use of "generic" and "specific" terminology for opcodes.
2026 (Xtensa Registers): Generalize the syntax description to include
2027 user-defined register files.
2028 (Xtensa Automatic Alignment): Update.
2029 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2030 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2031 (Xtensa Directives): Remove confusing rules about precedence.
2032 (Density Directive, Relax Directive): Delete.
2033 (Schedule Directive): New.
2034 (Generics Directive): Rename to ...
2035 (Transform Directive): ... this node.
2036 (Literal Directive): Update for absolute literals. Missing
2037 literal_position directive is now an error.
2038 (Literal Position Directive): Update for absolute literals.
2039 (Freeregs Directive): Delete.
2040 (Absolute Literals Directive): New.
2041 (Frame Directive): Minor editing.
2042 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2043 Update dependencies.
2044 * Makefile.in: Regenerate.
2046 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2048 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2049 to build the second and third fixups for a composite relocation.
2050 (macro_read_relocs): New function.
2051 (macro_build): Use it.
2052 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2053 Simplify fragging code accordingly.
2054 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2055 of the composite relocation. Set fx_tcbit in both fixups.
2057 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2059 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2060 (md_apply_fix3): Don't treat composite relocs as done.
2062 2004-10-07 Jan Beulich <jbeulich@novell.com>
2064 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2065 prefix for symbol names generated from the LOCAL macro directive.
2067 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2068 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2070 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2072 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2074 (md_assemble): Add error checking for Co-Processor instructions.
2075 (get_cinv_parameters): Add 'b' option to invalidate the
2076 branch-target cache.
2078 2004-10-05 Paul Brook <paul@codesourcery.com>
2080 * config/tc-arm.c (unwind): New variable.
2081 (vfp_sp_encode_reg): New function.
2082 (vfp_sp_reg_required_here): Use it.
2083 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2084 (vfp_parse_reg_list): New function.
2085 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2086 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2087 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2088 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2090 (md_pseudo_table): Add them.
2091 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2092 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2093 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2094 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2095 require_hashconst, add_unwind_opcode): New functions.
2096 * doc/c-arm.texi: Document unwinding opcodes.
2097 * NEWS: Mention the new feature.
2099 2004-10-04 Eric Christopher <echristo@redhat.com>
2101 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2103 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2105 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2107 * config/tc-s390.c (md_apply_fix3): Likewise.
2108 * config/tc-sparc.c (md_apply_fix3): Likewise.
2110 2004-10-01 Paul Brook <paul@codesourcery.com>
2112 * config/tc-arm.c (arm_elf_section_type): New function.
2113 (arm_elf_change_section): Set section link for exidx sections.
2114 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2115 (md_elf_section_type): Define.
2117 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2119 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2120 instruction's offset.
2122 2004-10-01 Adam Nemet <anemet@lnxw.com>
2124 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2126 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2128 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2129 asymbol *, instead use symbol_get_bfdsym.
2131 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2133 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2135 2004-09-30 Paul Brook <paul@codesourcery.com>
2137 * config/tc-arm.c (do_smi, do_nop): New functions.
2138 (insns): Add ARMv6ZK instructions.
2139 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2140 (tc_gen_reloc): Ditto.
2141 (arm_cpus): Add mpcore and arm1176.
2142 (arm_archs): Add armv6{k,z,zk}.
2143 * doc/c-arm.texi: Document new cores and architectures.
2145 2004-09-30 Nick Clifton <nickc@redhat.com>
2147 * config/tc-arm.c: Use ISO C90 formatting.
2149 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2151 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2152 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2153 REG_TYPE_MVDX is expected.
2155 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2157 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2159 2004-09-21 James E Wilson <wilson@specifixinc.com>
2161 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2162 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2163 output_spill_base, output_unat_psprel, output_lc_psprel,
2164 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2165 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2166 output_spill_psprel_p): Use it.
2168 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2170 * config/tc-crx.c (handle_LoadStor): New function.
2171 Handle load/stor unique instructions before parsing.
2173 2004-09-17 Paul Brook <paul@codesourcery.com>
2175 * config/tc-arm.c (s_arm_rel31): New funciton.
2176 (md_pseudo_table): Add .rel31.
2177 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2178 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2179 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2180 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2181 (arm_parse_reloc): Add (target2).
2183 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2185 * Makefile.am: Run "make dep-am".
2186 * Makefile.in: Regenerate.
2187 * aclocal.m4: Regenerate.
2188 * configure: Regenerate.
2189 * doc/Makefile.in: Regenerate.
2190 * po/POTFILES.in: Regenerate.
2191 * po/gas.pot: Regenerate.
2193 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2195 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2196 [!LLONG_MAX]: Ditto.
2198 2004-09-13 Paul Brook <paul@codesourcery.com>
2200 * config/tc-arm.c: Rename RELABS to TARGET1.
2202 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2204 * messages.c (as_internal_value_out_of_range): Cast values passed
2205 to as_bad_where or as_warn_where to proper type.
2207 2004-09-11 Theodore A. Roth <troth@openavr.org>
2209 * config/tc-avr.c: Add support for
2210 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2212 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2214 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2215 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2217 2004-09-08 Paul Brook <paul@codesourcery.com>
2219 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2220 fini_array and preinit_array section types.
2221 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2223 * doc/as.texinfo: Document extra section types.
2225 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2227 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2228 * Makefile.in: Regenerated.
2229 * configure.in: Set em for arm*-*-symbianelf*.
2230 * configure: Regenerated.
2231 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2232 vectors when appropriate.
2233 * config/te-symbian.h: New file.
2235 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2237 * config/tc-crx.c (gettrap): Exception vector can be case
2239 (process_label_constant): Fix a 32-bit displacement bug in branch
2241 (get_operandtype) : Bug fix, wrong operand was used.
2242 (process_label_constant): Initialize relocation type to
2245 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2247 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2248 for synthesizable cores.
2250 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2252 2004-08-25 Dmitry Diky <diwil@spec.ru>
2254 * config/tc-msp430.c: Clean-up the code.
2255 (md_relax_table): New relax table.
2256 (mcu_types): Sort MCU types.
2257 (md_pseudo_table): Add .profiler pseudo handler.
2258 (pow2value): New function.
2259 (msp430_profiler): New function.
2260 (msp430_operands): Add new insns handlers.
2261 (msp430_srcoperand): Add register operand handler, allow complex
2263 (md_estimate_size_before_relax): Rewritten.
2264 (md_convert_frag): Rewritten.
2265 (msp430_relax_frag): New function.
2266 * config/tc-msp430.h (md_relax_frag): define macro
2267 * doc/c-msp430.texi: Update information.
2269 2004-08-24 Nick Clifton <nickc@redhat.com>
2271 * as.c (std_shortopts): Allow -g to take an optional argument.
2272 (parse_args): Pass any switch starting with -g on to the backend
2275 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2277 * configure.in (arm*-*-symbianelf*): New target.
2278 (arm*-*-eabi*): Likewise.
2279 * configure: Regenerated.
2281 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2282 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2285 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2287 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2288 argument, don't do anything if current section is not
2289 .gnu.linkonce.t.* and linkonce_empty is set.
2290 (generate_unwind_image, dot_endp): Adjust callers, call
2291 start_unwind_section (*, 1) if nothing will be put into the
2294 2004-08-17 Nick Clifton <nickc@redhat.com>
2296 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2297 (show_usage): Add -g.
2298 (std_longopts): Add --gen-debug. Alpha sort the table.
2299 (parse_args): Print an error message if a switch is not handled.
2300 Handle the -g switch, calling md_debug_format_selector() if
2302 * NEWS: Mention new feature.
2303 * doc/as.texinfo: Document new switch.
2304 * doc/internals.texi: Document behaviour of md_parse_option.
2306 * config/tc-arm.c (md_parse_option): Do not issue an error message
2307 if the switch is not recognised.
2308 * config/tc-m68k.c (md_parse_option): Likewise.
2309 * config/tc-pdp11.c (md_parse_option): Likewise.
2310 * config/tc-v850.c (md_parse_option): Likewise.
2312 * as.h: Fix up formatting.
2315 2004-08-16 Nick Clifton <nickc@redhat.com>
2317 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2319 * configure.in: Sort architecture based tables alphabetically.
2320 * configure: Regenerate.
2322 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2324 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2325 { "cc", 68 }, with { "cr", 70 }.
2327 2004-08-13 Jan Beulich <jbeulich@novell.com>
2328 Nick Clifton <nickc@redhat.com>
2330 * as.c: Add and handle new --alternate command line option.
2331 * macro.c (macro_set_alternate): New.
2332 * macro.h (macro_set_alternate): Declare.
2333 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2334 * doc/as.texinfo: Document new command line option and pseudo-ops
2335 as well as insert documentation originating from gasp about
2336 alternate macro syntax.
2337 * NEWS: Mention new command line option and pseudo-ops.
2339 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2341 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2344 2004-08-06 Paul Brook <paul@codesourcery.com>
2346 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2347 Handle new relocations.
2348 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2350 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2352 * write.c (relax_segment): Use was_address instead of address when
2353 setting fr_fix field for align frag due to backwards .org.
2355 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2357 Introduce SH2a support.
2358 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2359 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2361 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2362 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2363 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2364 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2365 to end of conditional expression.
2366 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2367 * config/tc-sh.c: Add sh2a-nofpu support.
2368 2003-12-29 DJ Delorie <dj@redhat.com>
2369 * tc-sh.c: Add sh2a support.
2370 (parse_reg): Add tbr.
2371 (parse_at): Support @@(disp,tbr).
2372 (get_specific): Support sh2a opcodes.
2373 (insert4): New, for 4 byte relocs.
2374 (build_Mytes): Support sh2a opcodes.
2375 (md_apply_fix3_Mytes): Support sh2a opcodes.
2376 2003-12-02 Michael Snyder <msnyder@redhat.com>
2377 * config/tc-sh.c (md_parse_option): Handle sh2a.
2378 (sh_elf_final_processing): Ditto.
2380 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2382 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2385 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2387 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2388 (ppc_arch): Expand comment.
2390 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2392 * config/tc-crx.c: Support evaluating the difference between two
2394 * config/tc-crx.h: Likewise.
2396 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2398 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2400 (ia64_elf_section_change_hook): Set the linked-to section for
2403 2004-07-26 Dmitry Diky <diwil@spec.ru>
2405 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2406 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2407 msp430xG438, msp430xG439.
2409 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2411 * doc/as.texinfo (Section, PushSection): Correct documentation
2414 2004-07-21 Jan Beulich <jbeulich@novell.com>
2416 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2417 permissible for the selected instruction suffix.
2418 (match_template): Don't permit 64-bit general purpose operands in
2420 (finalize_imm): Permit 64-bit immediates.
2421 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2422 specially except for the width of the used base and/or index
2423 registers. For 32-bit displacements, use sign-extended
2424 relocations only when using 64-bit addressing.
2425 Force zero displacement on rip-relative addressing when there is
2426 no other displacement.
2427 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2428 specially except for the width of the used base and/or index
2430 (parse_register): Disallow Reg64 registers in 32-bit mode.
2432 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2433 suffix if the instruction doesn't support it.
2435 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2437 * config/tc-mips.c (append_insn): Handle constant expressions with
2438 no associated relocation.
2439 (mips_ip): Cancel the expression after use for the Q format
2441 (parse_relocation): Return no relocation for unsupported
2443 (my_getSmallExpression): Return no relocation if no relocation
2446 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2448 * config/obj-som.c (adjust_stab_sections): Add prototype.
2449 (obj_som_compiler, obj_som_version, obj_som_copyright,
2450 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2451 * config/tc-hppa.c (update_subspace): Likewise.
2452 (is_defined_subspace): Amplify comment.
2453 * config/obj-som.h (som_frob_file): Add prototype.
2455 2004-07-19 Christopher Faylor <cgf@timesys.com>
2456 H.J. Lu <hongjiu.lu@intel.com>
2458 * subsegs.c (section_symbol): Don't create a new segment when
2459 existing segment is undefined.
2461 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2463 * config/tc-arm.c: Include include/opcode/arm.h.
2464 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2465 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2466 (FPU_ARCH_*): Delete.
2467 * Makefile.am: Update dependencies.
2468 * Makefile.in: Regenerate.
2470 2004-07-15 Nick Clifton <nickc@redhat.com>
2472 * configure.in: Accept armbe as a big-endian arm configuration.
2473 * configure: Regenerate.
2475 2004-07-13 Thomas Nystrom <thn@saeab.se>
2477 * config/tc-i386.c (T_SHIFTOP): New constant.
2478 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2479 (intel_el1): Handle '~'.
2480 (intel_get_token): Handle '<>', '&', '|' and '~'.
2482 2004-07-13 Nick Clifton <nickc@redhat.com>
2484 (md_assemble): Remove spurious newline from end of as_bad error
2486 (intel_e05_1): Likewise.
2487 (intel_e11): Likewise.
2488 (intel_match_token): Likewise.
2490 2004-07-11 Andreas Schwab <schwab@suse.de>
2492 * config/tc-m68k.c: Convert to C90. Remove redundant
2493 declarations. Indentation fixup.
2494 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2495 obj_coff_section ourselves.
2497 2004-07-09 James E Wilson <wilson@specifixinc.com>
2499 * config/tc-ia64.c (default_big_endian): New.
2500 (dot_byteorder, md_begin): Use it.
2501 (md_parse_option): Set it.
2503 2004-07-09 Nick Clifton <nickc@redhat.com>
2505 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2506 * configure: Regenerate.
2507 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2508 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2509 sh_find_elf_flags if necessary.
2511 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2513 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2514 going to be split into more than one in-place addend, return 0
2515 for relocations against mergeable sections. Associate comments
2518 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2520 * Makefile.am (CPU_TYPES): Add crx.
2521 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2522 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2523 (DEPTC_crx_elf): New target.
2524 (DEPOBJ_crx_elf): Likewise.
2525 (DEP_crx_elf): Likewise.
2526 * Makefile.in: Regenerate.
2527 * configure.in: Add crx* target.
2528 * configure: Regenerate.
2529 * config/tc-crx.c: New file.
2530 * config/tc-crx.h: New file.
2531 * NEWS: Mention new target.
2533 2004-07-06 Nick Clifton <nickc@redhat.com>
2535 * config.in: Undefine TARGET_SYMBIAN by default.
2537 * configure: Regenerate. Add sh-symbian-elf target. If
2538 selected define TARGET_SYMBIAN.
2539 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2540 format if TARGET_SYMBIAN has been defined.
2542 * output-file.c (output_file_create): Report the target format
2543 chosen when bfd_openw reports that it is invalid.
2545 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2546 pseudo for BFD based assemblers.
2548 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2551 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2552 (md_parse_option): Remove redundant -isa testing.
2553 Make bfd_arch variable const.
2554 (md_show_usage): Make bfd_arch variable const.
2556 2004-07-03 James E Wilson <wilson@specifixinc.com>
2558 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2559 * config/tc-ia64.h (md_frag_check): Define.
2561 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2563 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2565 * doc/as.texinfo (Weak): Document PE weak symbols.
2567 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2569 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2570 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2571 (mips_frob_file): Rework so that only a single pass through the
2572 relocs is needed. Allow %lo()s to have higher offsets than their
2573 corresponding %hi()s or %got()s.
2575 2004-07-02 Nick Clifton <nickc@redhat.com>
2577 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2578 allow values which have come from undefined symbols.
2579 Always consider this fixup to have been processed as a reloc
2580 cannot be generated for it.
2582 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2584 * frags.h (struct frag): Add has_code and insn_addr fields.
2585 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2586 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2587 * config/tc-ppc.h (md_frag_check): Define.
2589 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2591 * doc/Makefile.am (info): Rename goal to...
2592 (info-local): ... this, to preserve implicit dependencies.
2593 * doc/Makefile.in: Regenerate with automake 1.8.5.
2595 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2597 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2598 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2599 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2600 (tc_gen_reloc): Likewise.
2601 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2602 (m32r_parse_name): Likewise.
2603 (m32r_cgen_parse_fix_exp): Likewise.
2604 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2605 (O_PIC_reloc): Likewise.
2606 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2607 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2608 for @GOTOFF, @GOT, @PLT.
2610 2004-06-21 Jan Beulich <jbeulich@novell.com>
2612 * gas/symbols.c: While discarding ordinary local absolute symbols
2613 when --strip-local-absolute is in effect, retain file symbols.
2615 2004-06-20 Andreas Schwab <schwab@suse.de>
2617 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2618 (md_parse_option): Likewise.
2620 2004-06-17 Jan Beulich <jbeulich@novell.com>
2622 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2623 * config/te-netware.h: New file.
2624 * config/te-ppcnw.h: Delete: Obsolete.
2625 * configure.in: Eliminate ill NetWare targets. Make generic
2626 NetWare target use proper emulation.
2627 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2628 reference to new te-netware.h.
2629 * configure: Regenerate.
2630 * Makefile.in: Regenerate.
2632 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2634 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2635 comparison in .insn pseudo operation.
2637 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2639 * config/obj-coff.c (coff_adjust_section_syms): Use
2640 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2641 (coff_frob_section): Likewise.
2642 * config/tc-mips.c (md_apply_fix3): Likewise.
2643 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2644 (elf_frob_file_after_relocs): Likewise.
2646 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2648 * config/tc-hppa.c (log2): Rename to exact_log2.
2649 (pa_next_subseg): Delete unused function.
2650 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2651 (create_new_subspace): Likewise.
2654 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2655 labels. Fix warning.
2657 2004-05-28 DJ Delorie <dj@redhat.com>
2659 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2660 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2661 or non-merged symbols.
2663 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2665 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2666 restore the old slot when inserting srlz.i/srlz.d.
2668 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2670 * Makefile.am: Regenerate dependecies.
2671 * Makefile.in: Regenerate.
2672 * config/tc-sh.c (valid_arch): Make unsigned.
2673 (preset_target_arch): Likewise.
2674 (md_begin): Use new architecture flags system.
2675 (get_specific): Likewise.
2676 (assemble_ppi): Likewise.
2677 (md_assemble): Likewise. Also fix error check for bad opcodes.
2678 (md_parse_option): Likewise. Also generate -isa values according
2679 to the table in bfd/cpu-sh.c instead of just constants. Also
2680 allow <arch>-up ISA variants.
2681 (sh_elf_final_processing): Replace if-else chain with a call to
2682 sh_find_elf_flags().
2683 * testsuite/gas/sh/arch: New directory.
2684 * testsuite/gas/sh/arch/arch.exp: New test script.
2685 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2686 * testsuite/gas/sh/arch/sh.s: New file.
2687 * testsuite/gas/sh/arch/sh2.s: New file.
2688 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2689 * testsuite/gas/sh/arch/sh2e.s: New file.
2690 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2691 * testsuite/gas/sh/arch/sh3.s: New file.
2692 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2693 * testsuite/gas/sh/arch/sh3e.s: New file.
2694 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2695 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2696 * testsuite/gas/sh/arch/sh4.s: New file.
2697 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2698 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2699 * testsuite/gas/sh/arch/sh4a.s: New file.
2701 2004-05-28 Peter Barada <peter@the-baradas.com>
2703 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2704 with zero offset into mode 2 addressing to save a word.
2706 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2708 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2709 (ar_is_only_in_integer_unit): New.
2710 (ar_is_only_in_memory_unit): New.
2711 (generate_unwind_image): Silence gcc on 32bit host.
2712 (md_assemble): Use ar_is_only_in_integer_unit instead of
2713 ar_is_in_integer_unit. Check AR access.
2715 2004-05-27 Peter Barada <peter@the-baradas.com>
2717 * config/tc-m68k.c (md_begin): Sort the opcode table into
2719 (m68k_compare_opcode): New function to do the sorting.
2721 2004-05-24 Peter Barada <peter@the-baradas.com>
2723 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2724 addressing on MIT style operands.
2725 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2727 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2730 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2732 * expr.c (operand, operator): Don't reject '++' and '--'.
2734 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2736 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2739 2004-05-17 Adam Nemet <anemet@lnxw.com>
2741 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2742 * configure: Regenerate.
2744 2004-05-13 Paul Brook <paul@codesourcery.com>
2746 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2748 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2750 * configure.in (or32-*-rtems*): Switch to elf.
2751 * configure: Regenerate.
2753 2004-05-13 Nick Clifton <nickc@redhat.com>
2755 * po/fr.po: Updated French translation.
2757 2004-05-11 Nick Clifton <nickc@redhat.com>
2759 * doc/as.texinfo (Section): Document G and T flags to .section
2760 directive. Document the extra arguments that the G flag
2761 requires. Document the #tls flag.
2763 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2765 * subsegs.c (section_symbol): Create a new section symbol if
2766 the existing one doesn't match.
2767 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2769 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2771 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2772 to cope with VR4181A errata MD(1) and MD(4).
2774 2004-05-07 Brian Ford <ford@vss.fsi.com>
2776 * NEWS: Mention .secrel32 for pe[i]-i386.
2778 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2780 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2781 (HANDLE_ALIGN): New.
2783 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2785 * Makefile.am (DIST_SUBDIRS): Define.
2786 * aclocal.m4: Regenerate with automake 1.8.4.
2787 * Makefile.in: Likewise.
2788 * doc/Makefile.in: Likewise.
2790 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2792 * config/tc-ia64.c (dot_serialize): Declare.
2793 (dot_serialize): New function.
2794 (md_pseudo_table): Add ".serialize.data" and
2795 ".serialize.instruction" directives.
2797 2004-05-06 Nick Clifton <nickc@redhat.com>
2799 * messages (as_internal_value_out_of_range): Print a message about
2800 a value being out of range. Be consistent about whether the
2801 values are printed in decimal or hexadecimal.
2802 (as_warn_value_out_of_range): Generate a warning message about an
2804 (as_bad_value_out_of_range): Generate an error message about an
2806 * as.h: Prototype the new functions.
2807 * config/tc-alpha.c (insert_operand): Use new function.
2808 * config/tc-arc.c (arc_insert_operand): Likewise.
2809 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2810 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2811 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2812 * config/tc-s390.c (s390_insert_operand): Likewise.
2813 * config/tc-v850.c (v850_insert_operand): Likewise.
2815 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2817 * configure.in: Set em=linux for frv-*-*linux*.
2818 * configure: Rebuilt.
2819 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2820 (frv_md_fdpic_enabled): New.
2821 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2822 (DEFAULT_FDPIC): New.
2823 (frv_flags): Use DEFAULT_FDPIC.
2824 (frv_pic_flag): Likewise.
2825 (OPTION_NOPIC): New.
2826 (md_longopts): Add -mnopic.
2827 (md_parse_option): Handle it.
2828 (md_show_usage): Add -mfdpic and -mnopic.
2830 2004-05-05 Peter Barada <peter@the-baradas.com>
2832 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2833 chips for invalid coldfire instructions, rename selectors
2834 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2835 add current_chip to track which chip is referred to(including save/restore),
2836 use current_chip to select control registers, not current_arch.
2837 (md_show_usage): Add new chips.
2838 * doc/c-m68k.texi: Document new command line switches.
2840 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2842 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2843 (NOP_OPCODE): Define.
2844 (s390_align_code): Remove prototype.
2845 * tc-s390.c (s390_align_code): Remove.
2847 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2849 * config/tc-ia64.c (make_unw_section_name): Removed.
2850 (start_unwind_section): New function.
2851 (generate_unwind_image): Take const segT instead of const
2853 (dot_handlerdata): Adjusted.
2854 (dot_endp): Likewise.
2856 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2858 * config/obj-elf.c (obj_elf_change_section): Allow the
2859 ".note.GNU-stack" section has SHF_EXECINSTR.
2861 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2863 * config/obj-elf.c (get_section): Return bfd_boolean.
2864 (obj_elf_change_section): Call bfd_get_section_by_name_if
2865 instead of bfd_map_over_sections.
2867 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2869 * config/obj-elf.c (get_section): New function.
2870 (obj_elf_change_section): Support multiple sections with same
2873 2004-04-30 Nick Clifton <nickc@redhat.com>
2875 * config/tc-arm.c (create_register_alias): Fix typo checking for
2876 case sensitive register aliases.
2877 (co_proc_number): Use error message string in all_reg_maps[]
2879 (cp_reg_required_here): Likewise.
2880 (fp_reg_required_here): Likewise.
2882 2004-04-29 Brian Ford <ford@vss.fsi.com>
2884 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2886 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2888 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2889 (load_address, macro, mips_ip, md_parse_option)
2890 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2891 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2892 embedded-PIC handling, and update comments.
2893 (SWITCH_TABLE): Remove.
2894 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2895 (enum mips_pic_level): Remove EMBEDDED_PIC.
2896 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2897 (TC_FORCE_RELOCATION): Update comment.
2898 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2899 might be safe to remove now that MIPS embedded-PIC is gone.
2901 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2903 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2904 call to obj_set_subsection_attributes.
2905 (obj_som_init_stab_section): Likewise.
2906 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2907 (pa_def_subspaces): Provide comdat default.
2908 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2909 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2910 calls to create_new_subspace and update_subspace to pass comdat flag.
2911 (create_new_subspace, update_subspace): Add new comdat argument. Use
2912 it in calls to obj_set_subsection_attributes.
2913 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2914 and use of comdat, common and dup_comm parameters.
2916 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2918 * config/obj-elf.c (obj_elf_change_section): Check if the old
2919 group name is NULL before comparison.
2921 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2923 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2925 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2927 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2929 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2931 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2932 (OPTION_MEMBEDDED_PIC): Remove.
2933 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2934 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2935 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2936 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2937 (OPTION_ELF_BASE): Renumber.
2938 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2939 (md_show_usage): Remove mention of -membedded-pic.
2940 * doc/as.texinfo: Remove mention of -membedded-pic.
2942 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2944 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2945 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2947 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2948 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2949 USE_GLOBAL_POINTER_OPT.
2951 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2953 * config/tc-mips.c (macro): One more use of load_delay_nop.
2955 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2957 * config/tc-mips.c (load_delay_nop): New function.
2958 (load_address, macro): Use load_delay_nop() to build a nop
2959 which can be omitted with gpr_interlocks.
2961 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2963 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2964 cop_interlocks): Remove superfluous CPU entries.
2966 2004-04-22 Paul Brook <paul@codesourcery.com>
2968 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2970 2004-04-22 Peter Barada <peter@the-baradas.com>
2972 * NEWS: Added support for EMAC instructions and MAC/EMAC
2974 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2975 scale factor tokens, trailing_ampersand to mark mask addressing
2976 for MAC/EMAC instructions.
2977 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2979 (yylex): Handle '>', '<', and '&' following '+'.
2980 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2981 architectures in archs[].
2982 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2983 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2985 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2986 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2988 Add EMAC operands to init_table[].
2990 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2992 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2994 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2995 * config/tc-arm.c (enum mstate): Delete from here.
2996 (mapping_state): Remove the static mapstate variable and instead
2997 store the state in the segment. This allows a per-section mapping
2998 state. Handle and ignore MAP_UNDEFINED states.
2999 (arm_elf_change_section): Get the current mapping state from the
3001 (s_ltorg): Set the mapping state to MAP_DATA.
3002 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3003 for each pool as it is emitted.
3005 2004-04-22 Nick Clifton <nickc@redhat.com>
3007 * config/tc-arm.h: Formatting tidy ups.
3009 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3011 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3013 2004-04-20 DJ Delorie <dj@redhat.com>
3015 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3016 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3017 [TE_PE] (O_secrel): Define.
3018 [TE_PE] (x86_pe_cons_fix_new): New.
3019 [TE_PE] (pe_directive_secrel): Likewise.
3020 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3022 2004-04-19 Eric Christopher <echristo@redhat.com>
3024 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3025 of previous patch for fix in gcc.
3027 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3029 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3031 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3033 * read.c (do_align): Call md_flush_pending_output, if defined.
3035 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3037 * expr.c (operand): Correct checks for ++ and --.
3039 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3041 * config/tc-generic.c: Add some comments.
3043 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3045 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3046 -{no-}mfix-vr4122-bugs.
3047 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3048 (append_insn, mips_emit_delays): Update accordingly.
3049 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3050 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3051 (md_parse_option): Update after above changes.
3052 (md_show_usage): Add -mfix-vr4120.
3054 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3056 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3057 of .section directive; add a reference to the ELF .subsection
3060 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3062 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3065 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3067 * Makefile.am: Remove mips from aout targets.
3068 * Makefile.in: Regenerate.
3069 * configure.in: Remove mips-dec-bsd* target.
3070 * configure: Regenerate.
3072 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3075 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3076 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3077 Update "mapping". Restrict some @ modifiers to 32 bit.
3079 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3080 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3082 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3083 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3084 dont_adjust_reloc_32 is set.
3085 (md_longopts): Add option -renesas.
3086 (md_parse_option, md_show_usage): Likewise.
3087 * doc/c-sh.texi: Likewise.
3089 2004-04-01 Dave Korn <dk@artimi.com>
3091 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3092 hi16 and lo16 fixS structs.
3093 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3094 exactly the same way as for RELOC_DLX_REL16.
3095 (machine_ip): properly respect LO flag in the_insn and
3096 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3097 (md_apply_fix3): apply RELOC_DLX_LO16.
3099 2004-03-30 Stan Shebs <shebs@apple.com>
3101 Remove long-obsolete MPW support.
3102 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3103 * configure.in: Remove mention of ppc-*-mpw* config.
3104 * configure.in: Likewise.
3106 2004-03-30 Nick Clifton <nickc@redhat.com>
3108 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3109 OBJ_ELF being defined.
3111 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3113 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3115 2004-03-23 Paul Brook <paul@codesourcery.com>
3117 * config/tc-arm.c (meabi_flags): New variable.
3118 (arm_parse_eabi): New function.
3119 (md_begin): Set flags for EABI v3.
3121 (arm_long_opts): Add meabi.
3122 * doc/as.texinfo <ARM>: Document -meabi.
3123 * doc/c-arm.texi: Ditto.
3125 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3127 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3128 tables even when use_literal_section flag is not set.
3130 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3132 * config/tc-sh.c: Remove trailing whitespace.
3134 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3136 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3137 --mul-bug-abort and the default behavior.
3138 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3139 (err_for_dangerous_mul_placement): New variable.
3140 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3142 (md_cris_relax_table): Have placeholder for STATE_MUL.
3143 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3144 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3146 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3147 STATE_BYTE)>: Ditto.
3148 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3149 alignment and position of this frag, emit error message if
3151 (md_assemble): For a multiply insn and when checking it,
3152 transform the current frag into a special frag for that purpose.
3153 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3154 OPTION_MULBUG_ABORT_ON>: Handle new options.
3156 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3158 * config/tc-xtensa.c (mark_literal_frags): New function.
3159 (xtensa_move_literals): Call mark_literal_frags for all literal
3160 segments, including init and fini literal segments.
3161 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3163 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3165 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3166 (pa_comm): Set BSF_OBJECT in symbol flags.
3168 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3170 * Makefile.am: Run "make dep-am".
3171 * Makefile.in: Regenerate.
3172 * doc/Makefile.in: Regenerate.
3173 * config.in: Regenerate.
3174 * po/gas.pot: Regenerate.
3176 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3178 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3179 (demand_empty_rest_of_line): Issue an error here.
3180 (ignore_rest_of_line): Silently skip to end.
3181 (demand_copy_string): Issue an error, not warning.
3183 * config/obj-elf.c (obj_elf_section_name): Likewise.
3184 (obj_elf_section): Likewise.
3185 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3186 (arc_extinst): Likewise.
3187 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3188 (dot_spill): Likewise.
3189 (dot_unwabi): Likewise.
3190 (dot_prologue): Likewise.
3192 * expr.c (operand): Reject ++ and --.
3193 (operator): Likewise.
3195 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3197 * config/tc-sh.c: Include dw2gencfi.h.
3198 (sh_cfi_frame_initial_instructions): New function.
3199 (sh_regname_to_dw2regnum): Likewise.
3200 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3202 (TARGET_USE_CFIPOP): Define.
3203 (tc_cfi_frame_initial_instructions): Likewise.
3204 (tc_regname_to_dw2regnum): Likewise.
3205 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3206 * Makefile.am: Update dependencies.
3207 * Makefile.in: Regenerate.
3209 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3211 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3212 * configure: Regenerate.
3214 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3216 * read.c (s_leb128): Call md_flush_pending_output.
3218 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3220 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3221 * config/tc-i386.h (CpuPadLock): New define.
3222 (CpuUnknownFlags): Added CpuPadLock.
3224 2004-03-07 Andreas Schwab <schwab@suse.de>
3226 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3228 2004-03-07 Richard Henderson <rth@redhat.com>
3230 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3231 (cfi_finish): Likewise for fde.
3233 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3235 * config/tc-ia64.c (md_assemble): Properly handle NULL
3237 (ia64_handle_align): Don't abort if failed to add a stop bit.
3239 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3241 * Makefile.in: Regenerated.
3242 * aclocal.m4: Likewise.
3243 * configure: Likewise.
3244 * doc/Makefile.in: Likewise.
3246 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3248 * config/tc-ia64.c (dot_align): New.
3249 (ia64_do_align): Make it static.
3250 (md_pseudo_table): Use "dot_align" for "align".
3251 (ia64_md_do_align): Don't set align_frag here.
3252 (ia64_handle_align): Add a stop bit to the previous bundle if
3255 * config/tc-ia64.h (ia64_do_align): Removed.
3257 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3259 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3260 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3261 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3262 the most general type or the user specifically requested it.
3263 (md_assemble): Add a new error message for when an instruction
3264 is understood, but is not allowed due to an -isa option.
3266 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3268 * config/tc-ia64.c (align_frag): New.
3269 (md_assemble): Set the tc_frag_data field in align_frag for
3270 IA64_OPCODE_FIRST instructions.
3271 (ia64_md_do_align): Set align_frag.
3272 (ia64_handle_align): Add a stop bit if needed.
3274 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3275 (TC_FRAG_INIT): New.
3277 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3279 * config/tc-frv.c (fr400_audio): New variable.
3280 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3281 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3282 (target_implements_insn_p): New function.
3283 (md_assemble): Report an error if the processor doesn't implement
3286 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3288 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3289 (md_parse_option): Ditto.
3290 (OPTION_NO_SPECIAL_M32R): Added.
3291 (md_show_usage): Document it.
3292 (enable_speial_m32r): Changed a default value from 0 to 1.
3293 * doc/c-m32r.texi: Document the -no-bitinst option.
3295 2004-02-27 Nick Clifton <nickc@redhat.com>
3297 * config/tc-sh.c (get_operand): Revert previous delta.
3298 (tc_gen_reloc): Check for an unknown reloc type before processing
3301 2004-02-27 Hannes Reinecke <hare@suse.de>
3303 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3304 .insn pseudo operation.
3306 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3308 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3309 added for wrong syntax.
3311 2004-02-26 Eric Christopher <echristo@redhat.com>
3313 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3314 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3316 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3318 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3319 nibble types to assembler.
3321 2004-02-25 Fred Fish <fnf@redhat.com>
3323 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3325 2004-02-20 James E Wilson <wilson@specifixinc.com>
3327 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3329 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3330 (ia64_estimate_size_before_relax): New.
3331 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3332 (generate_unwind_image): Pass 1 to fixup_unw_records.
3333 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3334 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3336 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3338 * stabs.c (generate_asm_file): Avoid warning about use of
3339 uninitialized variable.
3341 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3343 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3344 body, and endp, allow unwind records which do not have a "t"
3345 (time/instruction) field.
3347 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3349 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3350 (do_mav_dspsc_2): Likewise.
3351 Fix accumulator registers move opcodes.
3353 2004-02-13 Hannes Reinecke <hare@suse.de>
3354 Jakub Jelinek <jakub@redhat.com>
3356 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3358 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3360 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3361 (tc_frob_symbol): New macro definition.
3362 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3364 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3366 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3369 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3371 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3372 (TC_CASE_SENSITIVE): ... this.
3373 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3374 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3376 2004-02-06 James E Wilson <wilson@specifixinc.com>
3378 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3379 (generate_unwind_image): Re-add it here.
3381 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3383 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3384 * read.h (SKIP_WHITESPACE): Turn into an expression.
3385 * read.c (read_a_source_file): A pseudo is removed by having a
3388 2004-02-05 James E Wilson <wilson@specifixinc.com>
3390 * config/tc-ia64.c (output_endp): New.
3391 (count_bits): Delete.
3392 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3393 endp unwind records.
3394 (fixup_unw_records): Handle endp unwind records. Delete code for
3395 shortening prologue regions not followed by a body record.
3396 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3397 * config/tc-ia64.h (unw_record_type): Add endp.
3399 2004-02-03 James E Wilson <wilson@specifixinc.com>
3401 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3402 fill padding bytes with zeroes.
3403 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3404 sets unwind_record slot_number and slot_frag fields.
3406 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3408 * config/tc-mips.c (add_got_offset_hilo): New function.
3409 (macro): Use load_register() and add_got_offset_hilo() to load
3410 constants instead of hardcoding code sequences throughout.
3412 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3414 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3416 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3418 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3420 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3421 of hard-coded test for TARGET_OS=elf.
3423 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3425 * config/tc-mips.c (hilo_interlocks): Change definition
3426 so that MIPS32, MIPS64 and later ISAs are included, along with
3427 the already-included machines. Update comments.
3429 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3431 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3432 undefined local labels.
3434 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3436 * config/tc-mips.c (load_address, macro): Update comments about
3437 NewABI GP relaxation.
3439 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3441 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3442 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3443 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3444 (set_at, load_register, load_address, move_register): Likewise.
3445 (load_got_offset, add_got_offset): Likewise.
3446 Update all calls and tidy accordingly.
3448 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3450 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3451 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3452 (RELAX_USE_SECOND): Bump to 0x10000.
3453 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3454 (mips_macro_warning): New variable.
3455 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3456 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3457 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3459 (append_insn): Update mips_macro_warning.sizes.
3460 (macro_start, macro_warning, macro_end): New functions.
3461 (macro_build): Don't emit warnings here.
3462 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3463 (md_convert_frag): Check for cases where one macro alternative
3464 needs a warning and the other doesn't. Emit a warning if the
3465 longer sequence was chosen.
3467 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3469 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3470 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3471 the first sequence, the size of the second sequence, and a flag
3472 that says whether we should warn.
3473 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3474 (RELAX_FIRST, RELAX_SECOND): New.
3475 (mips_relax): New variable.
3476 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3477 (append_insn): Remove "place" argument. Use mips_relax.sequence
3478 rather than "place" to check whether we're expanding the second
3479 alternative of a relaxable macro. Remove redundant check for
3480 branch relaxation. If generating a normal insn, and there
3481 is not enough room in the current frag, call relax_close_frag()
3482 to close it. Update mips_relax.sizes[]. Emit fixups for the
3483 second version of a relaxable macro. Record the first relaxable
3484 fixup in mips_relax. Remove tc_gen_reloc workaround.
3485 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3486 in the same way as in append_insn.
3487 (mips16_macro_build): Remove "place" argument.
3488 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3489 when generating the second version of a relaxable macro.
3490 (load_got_offset, add_got_offset): New functions.
3491 (load_address, macro): Use new relaxation machinery. Remove
3492 tc_gen_reloc workarounds.
3493 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3494 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3495 first version is needed.
3496 (tc_gen_reloc): Remove relaxation handling.
3497 (md_convert_frag): Go through the fixups for a relaxable macro and
3498 mark those that belong to the unneeded alternative as done. If the
3499 second alternative is needed, adjust the fixup addresses to account
3500 for the deleted first alternative.
3502 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3504 * frags.h (frag_room): Declare.
3505 * frags.c (frag_room): New function.
3506 * doc/internals.texi: Document it.
3508 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3510 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3511 optimization for -mtune=r3900, as this will break on other CPUs.
3513 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3515 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3516 be relaxed, use fixup.
3517 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3519 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3521 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3524 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3526 * config/tc-mips.c (append_insn): Properly detect variant frags
3527 that preclude swapping of relaxed branches. Correctly swap
3528 instructions between frags when dealing with relaxed branches.
3530 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3532 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3534 * aclocal.m4: Regenerate.
3535 * configure: Regenerate.
3537 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3539 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3542 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3544 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3545 reloc, reserve space for the delay slot as well as the jalr itself.
3547 2004-01-09 Paul Brook <paul@codesourcery.com>
3549 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3550 (do_vfp_sp2_from_reg2): New function.
3552 (do_vfp_dp_from_reg2): Check return values properly.
3554 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3556 * config/tc-mips.c (warn_nops): Remove static variable.
3557 (macro): Remove test of warn_nops.
3558 (md_shortops): Remove 'n'.
3559 (md_parse_option): Remove 'n' case.
3560 (md_show_usage): Remove -n.
3561 * doc/as.texinfo (Overview): Remove MIPS -n option.
3562 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3563 * NEWS: Mention removal of MIPS -n option.
3565 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3566 (cop_interlocks): Check ISA level.
3567 (cop_mem_interlocks): Define.
3568 (reg_needs_delay): Check cop_interlocks rather than
3569 ISA_HAS_COPROC_DELAYS.
3570 (append_insn): Likewise. Use cop_mem_interlocks rather than
3571 directly checking mips_opts.isa.
3572 (mips_emit_delays): Likewise.
3574 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3576 * config/tc-ia64.c (unwind): Move next_slot_number and
3577 next_slot_frag to ...
3578 (unw_rec_list): Here.
3579 (free_list_records): Removed.
3580 (output_unw_records): Likewise.
3581 (generate_unwind_image): Make it void.
3582 (alloc_record): Initialize next_slot_number and next_slot_frag.
3583 (slot_index): Take .org, .space and .align into account.
3584 (fixup_unw_records): Don't set slot_number to 0. Use
3585 list->next_slot_number and list->next_slot_frag instead of
3586 unwind.next_slot_number and unwind.next_slot_frag.
3587 (ia64_convert_frag): New.
3588 (generate_unwind_image): Generate a rs_machine_dependent frag
3590 (emit_one_bundle): Use list->next_slot_number and
3591 list->next_slot_frag instead of unwind.next_slot_number and
3592 unwind.next_slot_frag.
3594 * config/tc-ia64.h (md_convert_frag): Defined as
3596 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3598 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3600 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3601 * config/tc-frv.h (md_apply_fix3): Don't define.
3602 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3604 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3605 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3606 * config/tc-frv.c (line_separator_chars): Add `!'.
3607 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3608 * config/tc-frv.c (md_assemble): Clear insn upfront.
3609 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3610 * config/tc-frv.c (OPTION_FDPIC): New macro.
3611 (md_longopts): Add mfdpic.
3612 (md_parse_option): Handle it.
3613 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3614 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3615 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3616 (frv_pic_ptr): Parse funcdesc.
3618 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3620 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3621 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3623 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3625 * Makefile.am (Makefile): Move the dependency on
3626 $(BFDDIR)/configure.in to...
3627 (CONFIG_STATUS_DEPENDENCIES): ... here.
3628 (AUTOMAKE_OPTIONS): Require automake 1.8.
3629 * Makefile.in: Regenerate.
3630 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3631 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3632 $(BFDDIR)/configure.in here as well.
3633 * doc/Makefile.in: Regenerate.
3635 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3637 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3638 * Makefile.in: Regenerate.
3639 * aclocal.m4: Regenerate.
3640 * doc/Makefile.am (install, install-info): Remove.
3641 (install-data-local): A new hook for install-info.
3642 (AUTOMAKE_OPTIONS): Require automake 1.8.
3643 * doc/Makefile.in: Regenerate.
3645 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3647 * doc/c-sh.texi: Update description about floating point behavior
3650 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3652 * configure.in: Add m68k-uClinux target.
3653 * configure: Regenerate.
3655 For older changes see ChangeLog-0203
3661 version-control: never
projects / platform / upstream / binutils.git / blob