1 2005-03-10 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
4 when checking if xg_resolve_literals needs to be called.
5 * config/tc-xtensa.h: Fix spelling typo in a comment.
7 2005-03-10 Jan Beulich <jbeulich@novell.com>
9 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
10 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
11 crafted structure declarations with the types from macro.h.
13 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
15 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
16 for -mno-shared optimization.
18 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
20 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
21 (MAX_NOPS): Bump to 4.
22 (mips_fix_vr4130): New variable.
23 (nops_for_vr4130): New function.
24 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
25 nops_for_vr4130 if working around VR4130 errata.
26 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
27 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
28 (md_parse_option): Handle them.
29 (md_show_usage): Print them.
30 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
32 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
34 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
37 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
39 * config/tc-mips.h (mips_flush_pending_output): Delete.
40 (mips_emit_delays): Declare.
41 (md_flush_pending_output): Use mips_emit_delays.
42 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
43 the previous instructions.
44 (md_begin, append_insn, md_parse_option): Update callers.
45 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
47 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
48 (s_gpdword): Update callers.
49 (start_noreorder, end_noreorder): New functions.
50 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
51 manipulating mips_opts or prev_nop_frag directly.
52 (mips_flush_pending_output): Delete.
54 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
56 * config/tc-mips.c (mips_move_labels): New function, taken from...
57 (append_insn, mips_emit_delays): ...here.
59 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
61 * config/tc-mips.c (MAX_NOPS): New macro.
62 (history): Resize to 1 + MAX_NOPS.
63 (fix_vr4120_class): New enumeration.
64 (vr4120_conflicts): New variable.
65 (init_vr4120_conflicts): New function.
67 (insn_uses_reg): Constify first argument.
68 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
69 (nops_for_insn_or_target): New functions.
70 (append_insn): Use the new nops_for_* functions instead of inline
71 delay checks. Generalize prev_nop_frag handling to handle an
72 arbitrary history length. Insert nops into the history buffer
73 once the number of nops in prev_nop_frag is fixed.
74 (emit_delays): Use nops_for_insn instead of inline delay checks.
76 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
78 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
79 check from branch delay code. Remove unnecessary check for branches.
81 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
83 * config/tc-mips.c (dummy_opcode): Delete.
84 (nop_insn, mips16_nop_insn): New variables.
85 (NOP_INSN): New macro.
86 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
87 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
88 (md_begin): Initialize nop_insn and mips16_nop_insn.
89 (append_insn): Use the new emit_nop function to add nops, recording
90 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
91 to reserve room for the instruction and install_insn to install the
92 final form. Use insert_into_history to record the instruction in
93 the history buffer. Use move_insn to do delay slot filling.
94 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
95 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
96 (mips16_ip): Use create_insn to initialize mips_cl_insns.
98 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
100 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
101 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
102 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
103 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
104 (mips16_ip): Use the new macros instead of explicit masks and shifts.
106 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
108 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
109 and extended_p fields with a single fixed_p field.
110 (append_insn, mips_no_prev_insn): Adjust accordingly.
112 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
114 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
115 a single mips16_absolute_jump_p bit.
116 (append_insn): Adjust accordingly.
118 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
120 * config/tc-mips.h (mips_cl_insn): Move definition to...
121 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
122 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
124 (history): New variable.
125 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
126 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
127 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
128 (prev_prev_insn_unreordered): Delete.
129 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
130 (macro_start): Replace uses of prev_insn* with the equivalent history[]
133 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
135 * doc/Makefile.am: Update as.info dependencies.
136 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
138 2005-03-08 Jan Beulich <jbeulich@novell.com>
140 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
141 error, and point to .purgem documentation if someone really needs
143 * NEWS: Mention macro redefinition is now an error.
145 2005-03-08 Jan Beulich <jbeulich@novell.com>
147 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
148 emitted to. Add more precise diagnostics for non-fitting insns based
149 on that. Eliminate now superfluous special casing of MLX. Clear out
150 slot information when dropping an insn.
152 2005-03-08 Jan Beulich <jbeulich@novell.com>
154 * config/tc-ia64.c (parse_section_name): Rename to...
155 (cross_section): In addition to separating the name from the rest of
156 the arguments, also carry out the operation.
157 (dot_xdata): Use cross_section.
158 (dot_float_cons): Likewise.
159 (dot_xstringer): Likewise.
160 (dot_xdata_ua): Likewise.
161 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
163 2005-03-05 Alan Modra <amodra@bigpond.net.au>
165 * po/gas.pot: Regenerate.
167 2005-03-04 David Daney <ddaney@avtrex.com>
169 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
170 instead of '_gp' for -mno-shared optimization.
172 (s_abicalls): Document it in the comment.
173 (md_show_usage): Document the -mno-shared option.
175 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
177 * config/tc-mips.c (mips_set_options): Add sym32 field.
178 (mips_opts): Initialize it.
179 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
180 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
181 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
182 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
183 when deciding whether to use a symbolic %highest/%higher expansion.
184 (macro): Likewise. Remove o64/n32 linux hack. Always use
185 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
186 and "la". Handle constants separately from symbolic expressions in
187 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
188 and using load_register to load the high part of the address.
189 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
190 (OPTION_ELF_BASE): Bump by 2.
191 (md_longopts): Add entries for -msym32 and -mno-sym32.
192 (md_parse_option): Handle them.
193 (usage): Document them.
194 (s_mipsset): Handle ".set sym32" and ".set nosym32".
195 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
196 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
197 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
198 -msym32 and -mno-sym32.
200 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
202 * config/tc-mips.c (load_address): Implement GP optimization
203 for 64bit address space non-PIC. Fix formatting.
204 (macro): Likewise. Simplify code.
205 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
206 (mips_after_parse_args): Simplify code.
208 2005-03-03 Nick Clifton <nickc@redhat.com>
210 * expr.c (operand): Remove redundant code enclosed by #ifdef
211 RELAX_PAREN_GROUPING....#endif.
213 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
214 reloc is the difference of two symbols defined in the same
217 * config/tc-iq2000.c (line_comment_chars): Include the # character
218 as otherwise this breaks #APP/#NO_APP processing.
220 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
222 * config/tc-arc.c(md_assemble): Remove dead code for handling
223 immediate indexing of ld and st .
225 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
226 Joseph Myers <joseph@codesourcery.com>
228 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
229 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
230 (parse_relocation): Check for a word break after a relocation
232 (md_apply_fix3): Handle TLS relocations, and mark thread-local
235 2005-03-02 Alan Modra <amodra@bigpond.net.au>
237 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
239 2005-03-02 Jan Beulich <jbeulich@novell.com>
241 * as.c (main): Use unlink_if_ordinary instead of unlink.
242 * messages.c (as_fatal): Likewise.
244 2005-03-02 Jan Beulich <jbeulich@novell.com>
246 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
248 (parse_register): Allow cr8...15 in all modes.
250 2005-03-02 Jan Beulich <jbeulich@novell.com>
252 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
253 etc. like normal symbol references (T_ID).
255 2005-03-02 Alan Modra <amodra@bigpond.net.au>
257 * symbols.c (fb_label_name): Fix silly thinko in last change.
259 2005-03-02 Alan Modra <amodra@bigpond.net.au>
261 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
262 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
264 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
266 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
269 * config/tc-arc.c (md_assemble): Initialize suffix for extension
272 2005-03-01 Alan Modra <amodra@bigpond.net.au>
274 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
276 * as.h (assert): Warning fix.
277 * expr.c (expr): Correct assertion.
278 * read.c (s_comm_internal): Remove assertion.
279 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
280 (fixup_segment): Remove assertion.
281 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
282 (md_apply_fix3): Likewise.
283 * config/tc-i370.c (md_begin): Correct assertion.
284 (i370_macro): Warning fix for assertion.
286 2005-03-01 Alan Modra <amodra@bigpond.net.au>
288 * configure.in (AC_C_BIGENDIAN): Invoke.
289 * configure: Regenerate.
290 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
291 host variable to set string header size.
292 * config/obj-aout.c (obj_header_append): Don't use host structs.
293 (obj_symbol_to_chars): Likewise.
294 (obj_emit_strings): Likewise. Use the passed in output pointer.
295 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
296 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
297 not sizeof host struct.
298 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
299 (obj_emit_strings): Likewise.
300 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
301 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
303 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
305 (host_number_to_chars): Define.
306 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
307 host internal struct to set header sizes.
308 * config/tc-i960.c (md_number_to_field): Warning fix.
309 (md_ri_to_chars): Use host byte order.
310 (get_cdisp, md_apply_fix3): Warning fix.
311 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
313 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
315 * doc/c-arc.texi: Update documentation about ARC's extension
318 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
320 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
323 2005-02-23 Alan Modra <amodra@bigpond.net.au>
325 * cgen.c: Warning fixes.
326 * config/tc-arc.c: Likewise.
327 * config/tc-arm.c: Likewise.
328 * config/tc-avr.c: Likewise.
329 * config/tc-d10v.c: Likewise.
330 * config/tc-d30v.c: Likewise.
331 * config/tc-frv.c: Likewise.
332 * config/tc-frv.h: Likewise.
333 * config/tc-h8300.c: Likewise.
334 * config/tc-h8500.c: Likewise.
335 * config/tc-i370.c: Likewise.
336 * config/tc-i960.c: Likewise.
337 * config/tc-ia64.c: Likewise.
338 * config/tc-ip2k.c: Likewise.
339 * config/tc-m68hc11.c: Likewise.
340 * config/tc-maxq.c: Likewise.
341 * config/tc-mcore.c: Likewise.
342 * config/tc-mips.c: Likewise.
343 * config/tc-msp430.c: Likewise.
344 * config/tc-pj.c: Likewise.
345 * config/tc-ppc.c: Likewise.
346 * config/tc-ppc.h: Likewise.
347 * config/tc-s390.c: Likewise.
348 * config/tc-sh.c: Likewise.
349 * config/tc-sh64.c: Likewise.
350 * config/tc-tic4x.c: Likewise.
351 * config/tc-tic80.c: Likewise.
352 * config/tc-v850.c: Likewise.
353 * config/tc-vax.c: Likewise.
354 * config/tc-w65.c: Likewise.
355 * config/tc-xstormy16.c: Likewise.
356 * config/tc-z8k.c: Likewise.
358 2005-02-22 Catherine Moore <clm@cm00re.com>
360 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
361 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
363 2005-02-22 Eric Christopher <echristo@redhat.com>
365 * config/tc-mips.c (struct proc): Change isym to
366 func_sym. New member func_end_sym.
367 (s_mips_ent): Update.
368 (s_mips_end): Ditto. Add code to compute function size.
370 2005-02-22 Alan Modra <amodra@bigpond.net.au>
372 * read.c: Warning fixes.
373 * config/obj-elf.c: Likewise.
375 2005-02-22 Maciej W. Rozycki <macro@mips.com>
377 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
380 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
382 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
385 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
387 (demand_empty_rest_of_line): Likewise.
388 (tic54x_sblock): Likewise.
389 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
391 2005-02-21 Alan Modra <amodra@bigpond.net.au>
393 * read.c (address_bytes): New function.
394 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
395 (potable): Add "dc.a".
396 (cons_worker): Handle "dc.a".
397 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
399 2005-02-21 Alan Modra <amodra@bigpond.net.au>
401 * input-file.c (input_file_open): Rearrange to avoid warning.
403 2005-02-19 Alan Modra <amodra@bigpond.net.au>
405 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
406 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
407 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
409 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
411 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
412 uses after .set noat.
413 (load_address): Likewise.
414 (macro): Likewise. Don't try to avoid $at use by sacrificing
415 the target register before it is stored, it won't work.
417 2005-02-17 James E Wilson <wilson@specifixinc.com>
419 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
420 see an instruction that specifies a template.
422 2005-02-18 Alan Modra <amodra@bigpond.net.au>
424 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
425 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
426 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
428 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
430 * NEWS: Mention "-mhint.b=[ok|warning|error]".
432 * config/tc-ia64.c (md): Add hint_b.
433 (emit_one_bundle): Handle md.hint_b for "hint".
434 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
435 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
436 (ia64_init): Set md.hint_b to error.
437 (md_assemble): Handle md.hint_b for "hint.b".
439 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
440 * doc/c-ia64.texi: Likewise.
442 2005-02-17 Alan Modra <amodra@bigpond.net.au>
444 * tc.h (struct relax_type, relax_typeS): Move from here..
445 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
446 * ecoff.c (ecoff_new_file): Add appfile param.
447 * ecoff.h (ecoff_new_file): Likewise.
448 * itbl-lex.h: New file.
449 * itbl-lex.l: Include itbl-lex.h.
450 * itbl-parse.y: Likewise.
451 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
452 * read.c (s_app_file_string): Mark appfile possibly unused.
453 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
454 * subsegs.h (struct seg_info_trash): Delete.
455 (seg_info): Use segment_info_type instead.
456 * config/obj-coff.c (struct filename_list): Make filename const char *.
457 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
458 * config/obj-elf.c (elf_file_symbol): Similarly.
459 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
461 * config/tc-arc.c (md_operand): Warning fix.
462 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
463 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
464 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
465 * config/tc-frv.c (frv_force_relocation): Warning fix.
466 * config/tc-m68k.c (md_parse_option): Delete unused var.
467 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
468 * config/tc-sparc.c: Likewise.
469 (s_common): Warning fix.
470 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
471 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
473 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
474 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
475 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
476 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
477 (tic4x_do_align): Use TIC_NOP_OPCODE.
478 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
479 * config/tc-vax.c: Include netinet/in.h.
480 (tc_headers_hook): Formatting.
481 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
483 2005-02-17 Jan Beulich <jbeulich@novell.com>
485 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
486 parsing inN, locN, outN. Set 'idx' to offset register number starts
487 at. Don't handle numbers with leading zeroes or beyond 95. Remove
490 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
492 * config/tc-mips.c (load_address): Fix formatting.
493 (macro): Don't use AT if .set noat is in effect. Fix formatting.
494 Catch macros which are unexpandable without AT. Remove duplicate
496 (macro2): Remove duplicate zeroing of used_at.
498 2005-02-16 Alan Modra <amodra@bigpond.net.au>
500 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
503 2005-02-15 Nigel Stephens <nigel@mips.com>
504 Maciej W. Rozycki <macro@mips.com>
506 * config/tc-mips.c (reloc_needs_lo_p): Handle
507 BFD_RELOC_MIPS16_HI16_S.
508 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
509 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
510 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
512 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
513 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
514 Call my_getSmallExpression() to parse percent operators.
515 (percent_op_match, mips_percent_op): Separate definitions.
516 (mips16_percent_op): Define percent operators for the MIPS16 mode.
517 (parse_relocation): Handle the MIPS16 mode using
519 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
520 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
522 2005-02-15 Jan Beulich <jbeulich@novell.com>
524 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
525 instead of explicitly dealing with the translation; exclude
526 relocations that are already pcrel, however.
528 2005-02-15 Jan Beulich <jbeulich@novell.com>
530 * config/tc-ia64.c: Include limits.h (if available).
531 (gr_values[0]): Set path to INT_MAX.
532 (dot_reg_val): Don't allow changing value of r0. Limit range of
533 general registers at r127.
534 (specify_resource): Default resource index is -1. Don't set resource
535 index (in case IA64_RS_RSE) without setting the specific flag.
536 (note_register_values): Check operand is O_constant before tracking
537 input value of moves. Add tracking for dep.z with constant inputs.
538 (print_dependency): Resource index of specific resource may be zero.
539 (check_dependencies): Likewise.
541 2005-02-15 Jan Beulich <jbeulich@novell.com>
543 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
544 reg_class. Check operands and emit diagnostics for illegal use of
547 2005-02-15 Jan Beulich <jbeulich@novell.com>
549 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
550 new variables type, suffix, and width. Handle
551 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
552 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
553 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
554 FUNC_DTP_RELATIVE case. Return incoming relocation type if
555 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
556 if unable to translate relocation type, using the new variables.
558 2005-02-15 Jan Beulich <jbeulich@novell.com>
560 * config/tc-ia64.h (ia64_symbol_chars): Declare.
561 (ty_symbol_chars): Define.
562 * config/tc-ia64.c (ia64_symbol_chars): Define.
564 2005-02-15 Jan Beulich <jbeulich@novell.com>
566 * config/tc-ia64.c (ia64_parse_name): Only update next character if
567 input_line_pointer was advanced.
569 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
571 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
574 2005-02-13 Jan Beulich <jbeulich@novell.com>
576 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
577 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
579 (ia64_init): Set md.detect_dv.
580 (ia64_start_line): New static variable warned. Warn only once when
581 encountering explicit stops in automatic mode.
582 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
583 * NEWS: Mention new default mode.
585 2005-02-13 Jan Beulich <jbeulich@novell.com>
587 * config/tc-ia64.c (dot_rot): Add comment that name strings should
588 be freed when wiping out previous state. Canonicalize names before
589 use. Free name string when detecting redefinition.
590 (dot_pred_rel): Call generic expression parser to process arguments.
591 Handle O_register case for individual predicates and O_subtract for
593 (ia64_parse_name): Canonicalize name before looking it up in dynamic
595 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
596 Warn if multiple found, issue error if resulting symbol name has zero
598 (dot_alias): Canonicalize name before use.
600 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
602 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
604 (in_procedure): Return -1 for warning.
605 (in_prologue): Likewise.
608 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
610 * config/tc-ia64.c (dot_xdata): Undo the last change.
611 (dot_float_cons): Likewise.
612 (dot_xstringer): Likewise.
613 (dot_xdata_ua): Likewise.
614 (dot_float_cons_ua): Likewise.
616 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
618 * NEWS: Mention "-munwind-check=[warning|error]".
620 * config/tc-ia64.c (md): Add unwind_check.
621 (unwind_diagnostic): New.
622 (in_procedure): Call unwind_diagnostic when a directive isn't
624 (in_prologue): Call unwind_diagnostic when a directive isn't in
626 (in_body): Call unwind_diagnostic when a directive isn't in
628 (dot_endp): Set md.unwind_check to error before calling
629 in_procedure and restore it after. When the name is missing or
630 couldn't be found, use the one from the last .proc if
631 md.unwind_check isn't error. Warn if md.unwind_check is
633 (md_parse_option): Handle "-munwind-check=[warning|error]".
634 (md_show_usage): Add "-munwind-check=[warning|error]".
635 (ia64_init): Set md.unwind_check to warning.
637 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
638 * doc/c-ia64.texi: Likewise.
640 2005-02-11 Jan Beulich <jbeulich@novell.com>
642 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
644 (ia64_parse_name): New third parameter.
645 (md_parse_name): Pass third argument.
646 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
647 (md_operand): Handling of '@'-prefixed symbols moved from here...
648 (ia64_parse_name): ...to here.
650 2005-02-11 Jan Beulich <jbeulich@novell.com>
652 * config/tc-ia64.c (md): Remove last_groups and group_idx.
653 (errata_nop_necessary_p): Remove declaraction and definition.
654 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
655 update md.group_idx. Don't reset md.last_groups.
657 2005-02-11 Jan Beulich <jbeulich@novell.com>
659 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
661 (dot_xdata): Free section name after use.
662 (dot_float_cons): Likewise.
663 (dot_xstringer): Likewise.
664 (dot_xdata_ua): Likewise.
665 (dot_float_cons_ua): Likewise.
666 (md_pseudo_table): Add xdata16 and xdata16.ua.
668 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
670 * doc/all.texi: Add IA64.
671 * doc/as.texinfo: Likewise.
673 * doc/c-ia64.texi: Fix typos.
675 2005-02-10 Julian Brown <julian@codesourcery.com>
677 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
679 (do_t_push_pop): Likewise.
680 (md_assemble): Likewise.
681 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
682 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
683 (create_unwind_entry): Output dependency on the required personality
685 testsuite/gas/arm/unwind.d: Alter expected output to include
686 dependency on __aeabi_unwind_cpp_pr[01].
688 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
690 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
691 * subsegs.c (seg_not_empty_p): Likewise.
693 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
695 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
696 relative jump calculation.
697 <md_convert_frag) : Likewise.
698 <output_disp): Likewise.
700 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
702 * write.c (write_object_file): Recognize warning-symbol construct
703 and skip object- and target- handling for the second symbol.
705 2005-02-02 Jan Beulich <jbeulich@novell.com>
707 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
708 designators along with quoted ones. Free copy of quoted designator
711 2005-02-01 Ben Elliston <bje@au.ibm.com>
713 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
714 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
715 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
716 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
717 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
718 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
719 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
720 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
721 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
722 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
723 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
724 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
725 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
726 #if 0'd code throughout.
728 2005-01-31 Nick Clifton <nickc@redhat.com>
730 * as.c (parse_args): Bump copyright date reported by --version to
733 2005-01-31 Nick Clifton <nickc@redhat.com>
735 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
738 2005-01-31 Jan Beulich <jbeulich@novell.com>
740 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
741 that can end with .endr in that case. Make requiring/permitting
742 pseudo-ops without leading dot closer to the logic in read.c serving
744 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
747 2005-01-31 Jan Beulich <jbeulich@novell.com>
749 * macro.c (do_formals): Adjust to no longer accept empty parameter
751 (define_macro): Adjust to no longer accept empty macro name, garbage
752 following the parameters, or macros that were previously defined.
753 * read.c (s_bad_end): Declare.
754 (potable): Add endm. Handler for endr and endm is s_bad_end.
755 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
757 * read.h (s_bad_endr): Remove.
759 2005-01-31 Jan Beulich <jbeulich@novell.com>
761 * config/tc-ia64.c (parse_operands): Parse all specified operands,
762 immediately discarding (but counting) those exceeding the maximum
763 possible amount. Track whether output and input operand counts ever
764 matched, and use this to better indicate which of the operands/
765 operand types was wrong; specifically don't default to pointing to
768 2005-01-31 Jan Beulich <jbeulich@novell.com>
770 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
771 variable in dot_endp). Add body and insn. Make prologue,
772 prologue_mask, body, and insn bitfields.
773 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
775 (in_procedure, in_prologue, in_body): New.
776 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
777 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
778 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
779 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
780 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
781 dot_personality): Use the appropriate one of the above.
782 (dot_proc): Clear unwind.proc_start; set to current location only if
783 none of the entry points were valid. Check for non-zero-length entry
784 point names. Check that entry points aren't defined, yet. Clear
785 unwind.prologue, unwind.body, and unwind.insn.
786 (dot_body): Call in_procedure. Check that first directive in procedure
787 had no insns emitted before. Set unwind.body.
788 (dot_prologue): Call in_procedure. Check that not already in prologue.
789 Check that first directive in procedure had no insns emitted before.
791 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
792 length entry point names. Check that entry points became defined.
793 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
795 2005-01-31 Jan Beulich <jbeulich@novell.com>
797 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
798 before actually using it. Don't generate an error in manual bundling
799 mode when looking at an insn requiring slot 2 but not yet at slot 2.
800 Don't generate an error in manual bundling mode when looking at an
801 insn required to be last in its group but the required slot hasn't
802 been reached, yet. Allow conversion from MII to MI;I for bundle
803 consisting of only 2 insns with the stop between them. Suppress
804 various meaningless errors resulting from detecting earlier ones.
806 2005-01-31 Jan Beulich <jbeulich@novell.com>
808 * config/tc-ia64.c (parse_operands): Also handle alloc without first
811 2005-01-28 Christian Groessler <chris@groessler.org>
813 * config/tc-z8k.c (md_assemble): Improve error detection.
815 2005-01-28 Jan Beulich <jbeulich@novell.com>
817 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
818 for personality routine pointer only if there is one.
819 (ia64_convert_frag): Likewise.
820 (generate_unwind_image): Likewise.
822 2005-01-27 Christian Groessler <chris@groessler.org>
824 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
825 (md_apply_fix3): Make relative branches out of range an error
826 instead of a warning. Display correct line number for out of
827 range branches/calls/memory accesses.
829 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
831 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
832 to emit .debug_line and other debug sections.
833 * as.h (seg_not_empty_p): Declare.
834 * subsegs.c (seg_not_empty_p): New predicate.
836 2005-01-27 Andrew Cagney <cagney@gnu.org>
838 * configure: Regenerate to track ../gettext.m4 change.
840 2005-01-27 Jan Beulich <jbeulich@novell.com>
842 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
844 2005-01-27 Jan Beulich <jbeulich@novell.com>
846 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
847 to/from application registers dynamic insns.
848 (md_assemble): Defer resolution of move to/from application registers
849 dynamic insns when they can be issued on either the I- or M-units.
851 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
853 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
854 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
855 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
856 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
857 * cgen.c (gas_cgen_parse_operand): Handle
858 CGEN_PARSE_OPERAND_SYMBOLIC.
859 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
860 (frv_force_relocation): Likewise. Fix handling of PIC
862 (md_apply_fix3): Likewise.
864 2005-01-21 Ben Elliston <bje@au.ibm.com>
866 * as.h: Remove #if 0'd code.
867 * atof-generic.c (atof_generic): Likewise.
868 * ecoff.c (ecoff_directive_frame): Likewise.
869 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
870 * itbl-ops.c (itbl_add_reg): Likewise.
871 * listing.c (calc_hex): Likewise.
872 * read.c (MASK_CHAR): Likewise.
873 * subsegs.c (subsegs_print_statistics): Likewise.
874 * symbols.c (indent): Likewise.
875 * write.c (write_relocs): Likewise.
876 (write_object_file): Likewise.
877 (relax_frag): Likewise.
879 2005-01-20 Nick Clifton <nickc@redhat.com>
881 * as.c (std_longopts): Add an entry for "--a" in order to prevent
882 getopt_long_only() from considering -a as an abbreviation for
884 (parse_args): Fix the parsing of -a=<file>.
886 2005-01-20 Alan Modra <amodra@bigpond.net.au>
889 * read.c (s_incbin): Adjust default count for skip. Check validity
890 of count and skip rigorously.
892 2005-01-19 Fred Fish <fnf@specifixinc.com>
894 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
896 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
898 * read.c (convert_to_bignum): New function, split out from...
899 (emit_expr): ...here. Handle the case where X_add_number is
900 positive and the input value is negative.
901 (output_big_sleb128): Fix setting of continuation bit. Check whether
902 the final byte needs to be sign-extended. Fix size-shrinking loop.
903 (emit_leb128_expr): When generating a signed leb128, see whether the
904 sign of an O_constant's X_add_number matches the sign of the input
905 value. Use a bignum if not.
907 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
909 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
910 arch_sh_up in order to match the external name and make the
911 testsuite's job easier.
913 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
916 * config/tc-i386.c (i386_scale): Disallow 0 scale.
918 2005-01-12 Nick Clifton <nickc@redhat.com>
920 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
921 ignored_arguments array.
923 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
925 * write.c (write_object_file): Disallow a symbol equated to
928 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
930 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
932 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
933 (maxq_target): New function: Set the machine type.
935 2005-01-06 Paul Brook <paul@codesourcery.com>
937 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
938 (md_begin): Handle TE_VXWORKS for FP defaults.
939 (md_apply_fix3): Correct rela offsets.
940 (elf32_arm_target_format): Add VxWorks targets.
942 2005-01-06 Paul Brook <paul@codesourcery.com>
944 * configure.tgt: Set em=vxworks for *-*-vxworks.
945 * config/te-vxworks.h: New File.
947 2005-01-06 Paul Brook <paul@codesourcery.com>
949 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
951 2005-01-04 Dmitry Diky <diwil@spec.ru>
953 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
956 2005-01-03 David Mosberger <davidm@hpl.hp.com>
958 * config/tc-ia64.c (md): Add member "loc_directive_seen".
959 (dot_loc): New function.
960 (md_pseudo_table): Add entry to map .loc to dot_loc().
961 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
962 seen a .loc directive or we're generating DWARF2 debug info for
965 2004-12-29 Alan Modra <amodra@bigpond.net.au>
968 * read.c (s_comm_internal): Don't zero end of name until size
969 expression has been parsed.
971 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
973 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
975 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
977 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
980 2004-12-22 Ian Lance Taylor <ian@airs.com>
982 * configure.tgt: New.
983 * configure.in: Move setting of cpu_type, fmt, etc., to
985 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
986 $(srcdir)/configure.tgt.
987 * configure, Makefile.in: Rebuild.
989 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
991 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
992 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
994 (avr_offset_expression): New function to parse offsets for LDI
996 (avr_operand): Use it.
997 (md_apply_fix3): Generate the relocs.
999 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1001 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1002 BFD_RELOC_SH_IMMS10BY8 relocation.
1004 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1005 than just ignoring bad code.
1007 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1009 * config/tc-v850.c (handle_lo16): New function.
1010 (v850_reloc_prefix): Use it to check lo().
1011 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1013 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1015 * configure.in: Add s390x-ibm-tpf support.
1016 * configure: Regenerate.
1018 2004-12-15 Jan Beulich <jbeulich@novell.com>
1020 * config/obj-elf.c (obj_elf_change_section): Only set type and
1021 attributes on new sections. Emit warning when type of re-declared
1022 section doesn't match.
1024 2004-12-15 Jan Beulich <jbeulich@novell.com>
1026 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1027 '.cfi_startproc simple' doesn't inherit the old value.
1029 2004-12-15 Jan Beulich <jbeulich@novell.com>
1031 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1032 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1033 generation to emit a factored offset.
1035 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1037 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1038 which is too large in the case of NO_PIC without 64-bit
1041 * config/tc-mips.c (mips_in_shared): New static variable.
1042 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1043 (md_longopts): Add -mshared and -mno-shared.
1044 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1045 (s_cpload): Implement !mips_in_shared case.
1046 (s_cpsetup): Likewise.
1047 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1048 * NEWS: Mention -mno-shared.
1050 2004-12-09 Paul Brook <paul@codesourcery.com>
1052 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1055 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1057 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1058 sequence, increase the size of the sequence.
1060 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1063 2004-12-07 Ben Elliston <bje@gnu.org>
1065 * read.c (s_align): Use an align_limit temporary to allay a GCC
1066 signed/unsigned comparison warning.
1068 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1070 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1071 * configure.in: Use it for arm*-*-linux-gnueabi*.
1072 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1073 * config/te-armlinuxeabi.h: New file.
1074 * Makefile.in: Regenerated.
1075 * aclocal.m4: Likewise.
1076 * configure: Likewise.
1077 * doc/Makefile.in: Regenerated.
1079 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1081 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1082 (xtensa_restore_emit_state): Likewise.
1084 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1086 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1089 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1091 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1092 * Makefile.in: Regenerate.
1094 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1096 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1097 functions, give functions a meaningful name, add comments.
1098 (check_range): New function - Replace operand size calculation
1099 with range checking.
1100 (assemble_insn): Update Algorithm, improve error issuing.
1102 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1105 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1107 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1108 miss between different section in the same module.
1109 (tc_gen_reloc): Likewise.
1111 2004-11-25 Theodore A. Roth <troth@openavr.org>
1113 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1114 atmega325, atmega3250, atmega645 and atmega6450.
1116 2004-11-25 Jan Beulich <jbeulich@novell.com>
1118 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1119 permissible for the selected instruction suffix.
1120 (process_suffix): For DefaultSize instructions, suppressing the
1121 guessing of a 'q' suffix if the instruction doesn't support it is
1122 pointless, because only an 'l' suffix can be guessed in this place.
1124 2004-11-24 Nick Clifton <nickc@redhat.com>
1126 * config/tc-iq2000.c: Remove support for IQ10 processor.
1127 Convert to ISO C90 formatting.
1128 * config/tc-iq2000.h: Likewise.
1130 2004-11-23 Nick Clifton <nickc@redhat.com>
1132 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1133 in this table. They should be correct now.
1135 2004-11-23 Jan Beulich <jbeulich@novell.com>
1137 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1138 indicate the MMX extensions added by both SSE and 3DNow!A.
1139 (Cpu3dnowA): Declare.
1140 (CpuUnknownFlags): Update.
1141 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1142 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1143 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1144 3DNow!. Athlon additionally implies 3DNow!A. Several new
1145 entries (those starting with a dot are for sub-arch specification).
1146 (set_cpu_arch): Handle sub-arch specifications.
1147 (parse_insn): Distinguish between instructions not supported because
1148 of insufficient CPU features and because of 64-bit mode.
1149 * doc/c-i386.texi: Describe enhanced .arch directive.
1151 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1153 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1155 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1157 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1158 without a corresponding .debug_info section.
1160 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1162 * read.c (potable): Add "error" and "warning".
1163 (s_errwarn): New function.
1164 * read.h (s_errwarn): Declare.
1165 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1167 2004-11-22 Nick Clifton <nickc@redhat.com>
1169 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1172 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1174 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1175 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1177 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1179 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1180 (coff_adjust_symtab): Adjust call.
1181 (crawl_symbols): Likewise.
1182 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1183 (obj_app_file): Adjust.
1185 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1187 * configure.in: Enable bfd_assember for the MAXQ port.
1188 * configure: Regenerate.
1190 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1191 Sterling Augustine <sterling@tensilica.com>
1193 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1194 there is a conflict.
1195 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1196 interfaces that are related as determined by xtensa_interface_class_id.
1198 2004-11-12 Nick Clifton <nickc@redhat.com>
1200 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1201 offsets for conditional branches.
1203 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1205 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1207 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1209 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1210 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1212 (relax_frag_immed): Update call to update_next_frag_state.
1214 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1216 * obj.h (struct format_ops <app_file>): Add int param.
1217 * read.h (s_app_file_string): Likewise.
1218 * read.c (s_app_file_string): Likewise.
1219 (s_app_file): Adjust s_app_file_string call.
1220 * config/tc-mips.c (s_mips_file): Likewise.
1221 * config/obj-coff.h (obj_app_file): Add app param.
1222 * config/obj-ecoff.h (obj_app_file): Likewise.
1223 * config/obj-multi.h (obj_app_file): Likewise.
1224 * config/obj-elf.h (elf_file_symbol): Likewise.
1225 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1226 if called for # preprocessor lines.
1228 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1231 * symbols.c (resolve_symbol_value): Convert weak symbols only
1233 (symbol_equated_reloc_p): Don't equate weaks when relocating
1234 only for Windows PECOFF.
1236 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1238 * config/tc-crx.c (print_insn): Check and set insn_addr.
1239 * config/tc-crx.h (md_frag_check): Define.
1241 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1242 Vineet Sharma <vineets@noida.hcltech.com>
1244 * configure.in: Add support for new target maxq-coff.
1245 * configure: Regenerate.
1246 * NEWS: Mention new support.
1247 * config/tc-maxq.c: New file.
1248 * config/tc-maxq.h: New file.
1249 * config/obj-coff.h: Add support for maxq-coff.
1251 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1253 * symbols.c (any_external_name): Define.
1254 (resolve_symbol_value): Convert weak symbols.
1255 (S_SET_EXTERNAL): Support any_external_name.
1256 (S_SET_NAME): Qualify parameter const.
1257 (symbol_equated_reloc_p): Equate to weaks when relocating.
1258 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1259 * tc.h (any_external_name): Declare.
1260 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1262 (weak_is_altname): Declare and define.
1263 (weak_name2altname): Same.
1264 (weak_altname2name): Same.
1265 (weak_uniquify): Same.
1266 (weak_altprefix): Define.
1267 (obj_coff_weak): Change .weak syntax and handling.
1268 (coff_frob_symbol): Fix PE weak symbol alternates.
1269 * config/obj-coff.h (USE_UNIQUE): Define.
1270 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1271 are in another segment.
1272 (tc_gen_reloc): Remove broken addend hack.
1273 doc/as.texinfo: Update.
1275 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1277 * config/tc-xtensa.c (total_frag_text_expansion): New.
1278 (md_estimate_size_before_relax): Use it.
1279 (find_address_of_next_align_frag): Likewise.
1281 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1283 * config/tc-crx.c: Rename argument types.
1284 (processing_arg_number): Rename to 'cur_arg_num'.
1285 (get_number_of_bits): Rename to 'set_operand_size'.
1286 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1287 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1288 (set_indexmode_parameters): Remove function, integrate its code into
1290 (set_operand_size): Get rid of 'Operand Number' function parameter -
1291 use global variable 'cur_arg_num' instead.
1292 Use a local 'argument' pointer to reference the current argument.
1293 (parse_operand): Likewise.
1294 (set_operand): Likewise.
1295 (process_label_constant): Likewise.
1297 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1299 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1300 (add_section_rename): Delete. Inlined into...
1301 (build_section_rename): ...here. Use xstrdup instead of strdup.
1302 (xtensa_section_rename): Drop "const" from argument and return types.
1303 (md_show_usage): Indent to match show_usage().
1304 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1305 (tc_canonicalize_section_name): Define.
1306 (md_elf_section_rename): Remove unused macro.
1307 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1308 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1309 (Frame Directive): Delete.
1311 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1313 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1314 * config/tc-arm.c (target_oabi): Delete.
1315 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1316 (arm_opts): Remove moabi.
1317 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1318 * doc/c-arm.texi (ARM Options): Likewise.
1319 * configure: Regenerated.
1321 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1323 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1324 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1325 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1326 * configure: Regenerate.
1327 * config/tc-cris.c (enum cris_archs): New.
1328 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1329 (cris_insn_ver_valid_for_arch): New functions.
1330 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1331 (cris_arch): New variable.
1332 (md_pseudo_table): New pseudo .arch.
1333 (err_for_dangerous_mul_placement): Initialize according to
1335 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1337 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1338 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1339 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1340 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1341 use in md_cris_relax_table.
1342 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1343 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1344 Update and improve head comment.
1345 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1346 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1348 (md_longopts): New option --march=...
1349 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1351 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1352 (HANDLE_RELAXABLE): New macro.
1353 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1354 cases. Check for weak symbols and assume not relaxable. Handle
1355 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1356 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1358 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1359 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1360 (cris_create_short_jump): Adjust for CRISv32.
1361 (cris_relax_frag): Handle new states.
1362 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1363 (md_begin): Define symbols "..asm.arch.cris.v32",
1364 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1365 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1366 when entering opcode table entry points.
1367 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1368 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1369 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1370 (cris_process_instruction): Initialize out_insnp->insn_type to
1371 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1372 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1374 <case 'm'>: Check that modified_char == '.'.
1375 <invalid operands>: Consume the rest of the line.
1376 When operands don't match, skip over subsequent insns with
1377 non-matching version specifier but same mnemonic.
1378 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1379 special registers in CRISv32 are always 32 bit long.
1380 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1382 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1383 and compatible. Recognize "ACR" for v32, unless followed by "+".
1384 (get_spec_reg): Consider cris_arch when looking up register.
1385 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1387 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1388 (cris_get_expression): Restore input_line_pointer if failing "early".
1389 (get_flags): Consider cris_arch and recognize flags accordingly.
1390 (branch_disp): Adjust for CRISv32.
1391 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1392 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1393 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1394 resolved. Don't enter zeros in object file for
1396 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1397 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1398 (md_parse_option): Break out "return 1".
1399 <OPTION_ARCH> New case.
1400 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1401 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1402 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1403 <case BFD_RELOC_32_PCREL>: New cases.
1404 Addends for non-zero fx_pcrel are too in fx_offset.
1405 (md_show_usage): Show --march=<arch>.
1406 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1407 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1408 (s_syntax) <struct syntaxes>: Properly constify member operand.
1409 * config/tc-cris.h (TARGET_MACH): Define.
1410 (cris_mach): Declare.
1411 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1412 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1413 (CRIS-Opts): Document --march=...
1414 (CRIS-Pseudos): Document .arch.
1416 2004-11-04 Jan Beulich <jbeulich@novell.com>
1418 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1419 intel syntax and no register prefix, allow $ in symbol names when
1421 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1422 (intel_float_operand): Add fourth return value indicating math control
1423 operations. Make classification more precise.
1424 (md_assemble): Complain if memory operand of mov[sz]x has no size
1426 (parse_insn): Translate word operands to floating point instructions
1427 operating on integers as well as control instructions to short ones
1428 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1429 floating point instructions operating on non-integer operands.
1430 (match_template): Remove fldcw special case. Adjust q-suffix handling
1431 to permit it on fild/fistp/fisttp in AT&T mode.
1432 (process_suffix): Don't guess DefaultSize insns' suffix from
1433 stackop_size for certain floating point control instructions. Guess
1434 suffix for branch and [ls][gi]dt based on flag_code. Split error
1435 messages for Intel and AT&T syntax, and make the condition more strict
1436 for the former. Adjust suppressing of generation of operand size
1438 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1439 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1440 more error checking.
1441 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1442 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1444 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1446 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1447 md_short_jump_size, md_long_jump_size.
1448 * write.c [!WORKING_DOT_WORD]: Ditto.
1449 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1451 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1453 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1454 const qualifier in these definitions.
1455 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1456 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1458 2004-11-02 Nick Clifton <nickc@redhat.com>
1460 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1461 table before deciding to produce a .debug_line section to match up
1462 with a user provided .debug_info section.
1464 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1466 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1467 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1469 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1471 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1472 (get_flags): New function.
1473 (get_number_of_bits): Edit comments, update numeric values to
1475 (process_label_constant): Don't support the colon
1476 format (SYMBOL:[s|m|l]).
1477 (set_cons_rparams): Support argument type 'arg_rbase'.
1478 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1479 (handle_LoadStor): Bug fix, first handle post-increment mode.
1480 (getreg_image): Remove redundant code, update according to latest
1482 (print_constant): Bug fix relate to 3-word instructions.
1483 (assemble_insn): Bug fix, when matching instructions, verify also
1484 instruction type (not only mnemonic).
1485 Add various error checking.
1486 (preprocess_reglist): Support HI/LO and user registers.
1488 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1490 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1491 in an epilogue directive go negative.
1493 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1496 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1497 after reporting template error during manual bundling. Reported
1498 by Michael Dupont, michaelx.dupont@intel.com.
1500 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1502 * Makefile.am: Run dep-am.
1503 * aclocal.m4: Regenerate with automake 1.9.2.
1504 * Makefile.in: Regenerate with automake 1.9.2.
1505 * doc/Makefile.in: Likewise.
1507 * config/tc-arm.c: Include "dw2gencfi.h".
1508 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1510 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1511 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1512 (tc_cfi_frame_initial_instructions): Define.
1513 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1516 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1518 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1520 Update coprocessor id to be unsigned immediate.
1522 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1524 * config/tc-i386.c (O_secrel): Delete.
1525 (tc_pe_dwarf2_emit_offset): New function.
1526 * config/tc-i386.h (O_secrel): Define as O_md1.
1527 (TC_DWARF2_EMIT_OFFSET): Define.
1529 2004-10-18 Nick Clifton <nickc@redhat.com>
1531 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1532 ignore @fptr() directives for 4-byte fixups.
1534 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1536 * Makefile.am: Run "make dep-am"
1537 * Makefile.in: Regenerate.
1539 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1541 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1542 Remove comments about placement of literal pools.
1543 (Literal Directive): Update description of literal placement.
1544 (Literal Prefix Directive): Remove statement that this does not apply
1545 to absolute-mode literals. Describe new section naming scheme.
1547 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1549 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1550 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1551 is_windowed_return_opcode): Delete.
1552 (xtensa_frob_label): Use get_subseg_target_freq.
1553 (md_assemble): Inline call to is_entry_opcode.
1554 (xtensa_handle_align): Inline call to get_frag_is_literal.
1555 (relaxation_requirements): Inline call to is_jx_opcode.
1556 (emit_single_op): Inline call to is_movi_opcode.
1557 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1558 get_frag_is_no_transform, is_entry_opcode, and
1559 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1560 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1561 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1562 Inline calls to get_frag_is_no_transform.
1563 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1564 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1565 get_frag_is_no_transform.
1566 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1567 and set_frag_is_no_transform.
1568 (get_expression_value): Delete.
1569 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1570 cur_target_freq to target_freq.
1571 (get_subseg_info): Split out code to create a new map entry into ...
1572 (add_subseg_info): ... this new function.
1573 (get_last_insn_flags): Check if get_subseg_info succeeded.
1574 (set_last_insn_flags): Call add_subseg_info if needed.
1575 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1576 (xtensa_reorder_segments): Compute last_sec while counting sections.
1577 Remove call to get_last_sec.
1578 (get_last_sec): Delete.
1579 (cache_literal_section): Inline call to retrieve_literal_seg and its
1580 callees, seg_present and add_seg_list.
1581 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1582 (get_frag_is_insn, get_frag_is_no_transform,
1583 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1584 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1586 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1588 * config/tc-xtensa.c: Use ISO C90 formatting.
1589 * config/tc-xtensa.h: Likewise.
1590 * config/xtensa-istack.h: Likewise.
1591 * config/xtensa-relax.c: Likewise.
1592 * config/xtensa-relax.h: Likewise.
1594 2004-10-12 Paul Brook <paul@codesourcery.com>
1596 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1599 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1602 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1604 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1606 (Acknowledgements): Use "GAS" instead of AS variable.
1608 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1610 * config/tc-i386.c: Include "elf/x86-64.h".
1611 (i386_elf_section_type): New function.
1612 * config/tc-i386.h (md_elf_section_type): Define.
1613 (i386_elf_section_type): New prototype.
1615 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1617 * config/m68k-parse.h (enum m68k_register): New control register,
1619 * config/tc-m68k.c: Correct control register set for MCF5249.
1621 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1622 Sterling Augustine <sterling@tensilica.com>
1624 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1625 (UNREACHABLE_MAX_WIDTH): Define.
1626 (XTENSA_FETCH_WIDTH): Delete.
1627 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1628 prefer_const16, prefer_l32r): New global variables.
1629 (LIT4_SECTION_NAME): Define.
1630 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1631 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1632 (frag_flags struct): New.
1633 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1634 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1635 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1636 (MAX_FORMATS): Define.
1637 (op_placement_info struct, op_placement_table): New.
1638 (O_pltrel, O_hi16, O_lo16): Define.
1639 (directiveE enum): Rename directive_generics to directive_transform.
1640 Delete directive_relax. Add directive_schedule,
1641 directive_absolute_literals, and directive_last_directive.
1642 (directive_info): Rename "generics" to "transform". Delete "relax".
1643 Add "schedule" and "absolute-literals".
1644 (directive_state): Adjust entries to match changes in directive_info.
1645 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1646 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1647 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1648 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1649 (align_only_targets, software_a0_b_retw_interlock,
1650 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1651 software_avoid_short_loop, software_avoid_close_loop_end,
1652 software_avoid_all_short_loops, specific_opcode): Delete.
1653 (warn_unaligned_branch_targets): New.
1654 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1655 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1656 (option_[no_]link_relax, option_[no_]transform,
1657 option_[no_]absolute_literals, option_warn_unaligned_targets,
1658 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1660 (option_[no_]align_only_targets, option_literal_section_name,
1661 option_text_section_name, option_data_section_name,
1662 option_bss_section_name, option_eb, option_el): Delete.
1663 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1664 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1665 and target-hardware. Delete entries for [no-]target-align-only,
1666 literal-section-name, text-section-name, data-section-name, and
1668 (md_parse_option): Handle new options and remove old ones. Accept but
1669 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1670 and treat them as [no-]transform.
1671 (md_show_usage): Add new options and remove old ones.
1672 (xtensa_setup_hw_workarounds): New.
1673 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1674 "long", "short", "loc" and "frequency" entries.
1675 (use_generics): Rename to ...
1676 (use_transform): ... this function. Add past_xtensa_end check.
1677 (use_longcalls): Add past_xtensa_end check.
1678 (code_density_available, can_relax): Delete.
1679 (do_align_targets): New.
1680 (get_directive): Accept dashes in directive names. Warn about
1681 [no-]generics and [no-]relax directives and treat them as
1683 (xtensa_begin_directive): Call md_flush_pending_output only for some
1684 directives. Check for directives inside instruction bundles. Warn
1685 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1686 directives. Handle new directives. Check generating_literals flag
1688 (xtensa_end_directive): Check for directives inside instruction
1689 bundles. Warn and ignore [no-]density directives. Handle new
1690 directives. Call xtensa_set_frag_assembly_state.
1691 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1692 xtensa_dwarf2_emit_insn): New.
1693 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1694 use_literal_section flag.
1695 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1696 literals. Use xtensa_elf_cons to parse the expression.
1697 (xtensa_literal_prefix): Do not check use_literal_section. Support
1698 ".lit4" sections for absolute literals. Change prefix convention to
1699 replace ".text" (or ".t" in a linkonce section). No need to call
1701 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1702 (expression_end): Handle closing braces and colons.
1703 (PLT_SUFFIX, plt_suffix): Delete.
1704 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1705 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1706 and O_hi16 expressions as well.
1707 (tokenize_arguments): Handle closing braces and colons.
1708 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1709 operands and paired register syntax.
1710 (get_invisible_operands): New.
1711 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1712 new xtensa-isa.h functions.
1713 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1714 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1715 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1716 instructions. Use xtensa_translate_zero_immed.
1717 (operand_is_immed, operand_is_pcrel_label): Delete.
1718 (get_relaxable_immed): Use new xtensa-isa.h functions.
1719 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1721 (xtensa_print_insn_table, print_vliw_insn): New.
1722 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1723 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1724 is_branch_or_jump_opcode): Delete.
1725 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1726 (opnum_to_reloc, reloc_to_opnum): Delete.
1727 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1728 xtensa-isa.h functions. Operate on one slot of an instruction.
1729 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1730 xg_get_insn_size): Delete.
1731 (xg_get_build_instr_size): Use xg_get_single_size.
1732 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1733 xg_build_widen_table. Use xg_get_single_size.
1734 (xg_get_max_narrow_insn_size): Delete.
1735 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1736 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1738 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1739 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1740 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1741 xg_build_widen_table. Use xg_get_single_size.
1742 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1744 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1745 treat weak symbols conservatively.
1746 (xg_check_operand): Use new xtensa-isa.h functions.
1747 (is_dnrange): Delete.
1748 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1749 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1750 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1751 xtensa-isa.h functions.
1752 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1753 xg_instruction_matches_options): New.
1754 (xg_instruction_matches_rule): Handle O_register expressions. Call
1755 xg_instruction_matches_options.
1756 (transition_rule_cmp): New.
1757 (xg_instruction_match): Update call to xg_build_simplify_table.
1758 (xg_build_token_insn): Record loc fields.
1759 (xg_simplify_insn): Check is_specific_opcode field and
1760 density_supported flag.
1761 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1762 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1763 (xg_assemble_literal): Add error handling for O_big. Call
1764 record_alignment. Handle O_pltrel.
1765 (xg_valid_literal_expression): New.
1766 (xg_assemble_literal_space): Add slot parameter. Remove call to
1767 set_expr_symbol_offset. Add call to record_alignment. Update call to
1769 (xg_emit_insn): Delete.
1770 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1771 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1772 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1773 and slot parameters. Handle new "alternate" relocations for absolute
1774 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1775 O_hi16. Use new xtensa-isa.h functions.
1776 (xg_assemble_tokens): Delete.
1777 (is_register_writer): Use new xtensa-isa.h functions.
1778 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1779 old-style RSR from LCOUNT.
1780 (next_frag_opcode): Delete.
1781 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1782 update_next_frag_state): New.
1783 (update_next_frag_nop_state): Delete.
1784 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1785 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1786 the state of the absolute-literals directive. Add calls to
1787 record_alignment and xtensa_set_frag_assembly_state. Call
1788 xtensa_switch_to_non_abs_literal_fragment instead of
1789 xtensa_switch_to_literal_fragment.
1791 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1792 (get_expanded_loop_offset): Change check for undefined opcode to an
1794 (xtensa_set_frag_assembly_state, relaxable_section,
1795 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1796 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1797 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1798 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1799 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1800 (xtensa_init_fix_data): New.
1801 (xtensa_frob_label): Reset label symbol to the current frag. Check
1802 do_align_targets and generating_literals flag. Propagate frequency
1803 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1804 (xtensa_unrecognized_line): New.
1805 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1806 to xtensa_set_frag_assembly_state.
1807 (error_reset_cur_vinsn): New.
1808 (md_assemble): Remove check for literal frag. Remove call to
1809 istack_init. Call use_transform instead of use_generics. Parse
1810 explicit instruction format specifiers. Move code for
1811 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1812 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1813 Add dwarf2_where call. Remote automatic alignment for ENTRY
1814 instructions. Move call to xtensa_clear_insn_labels to the end.
1815 Rearrange to handle bundles.
1816 (xtensa_cons_fix_new): Delete.
1817 (xtensa_handle_align): New.
1818 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1819 assignment to is_no_density field.
1820 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1821 instead of reloc_to_opnum. Handle "alternate" relocations.
1822 (xtensa_force_relocation, xtensa_check_inside_bundle,
1823 xtensa_elf_section_change_hook): New.
1824 (xtensa_symbol_new_hook): Delete.
1825 (xtensa_fix_adjustable): Check for difference of symbols with an
1826 offset. Check for external and weak symbols.
1827 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1828 (md_estimate_size_before_relax): Return expansion for the first slot.
1829 (tc_gen_reloc): Handle difference of symbols by producing
1830 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1831 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1832 tentative values into the output when linkrelax is set.
1833 (XTENSA_PROP_SEC_NAME): Define.
1834 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1835 Create literal tables only if using literal sections. Create new
1836 property tables instead of old instruction tables. Check for unaligned
1837 branch targets and loops.
1838 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1839 new_resource_table, clear_resource_table, resize_resource_table,
1840 resources_available, reserve_resources, release_resources,
1841 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1842 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1843 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1844 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1845 flag. Update checks for workaround options. Call
1846 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1847 (xtensa_cleanup_align_frags): Add special case for branch targets.
1848 Check for and mark unreachable frags.
1849 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1850 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1851 end of a zero-overhead loop body.
1852 (frag_can_negate_branch): Handle instructions with multiple slots.
1853 Use new xtensa-isa.h functions
1854 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1855 xtensa_mark_zcl_first_insns): New.
1856 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1857 transformations are disabled.
1858 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1859 multislot instructions.
1860 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1861 Likewise. Also error if transformations are disabled.
1862 (unrelaxed_frag_max_size): New.
1863 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1864 xtensa-isa.h functions.
1865 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1866 xtensa_opcode_is_loop instead of is_loop_opcode.
1867 (get_text_align_power): Replace as_fatal with assertion.
1868 (get_text_align_fill_size): Iterate instead of using modulus when
1870 (get_noop_aligned_address): Assert that this is for a machine-dependent
1871 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1872 xg_get_single_size, and frag_format_size.
1873 (get_widen_aligned_address): Rename to ...
1874 (get_aligned_diff): ... this function. Add max_diff parameter.
1875 Remove handling of rs_align/rs_align_code frags. Use
1876 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1877 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1878 and pass it back to caller.
1879 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1880 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1881 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1882 (relax_frag_text_align): Rename to ...
1883 (relax_frag_loop_align): ... this function. Assume loops can only be
1884 in the first slot of an instruction.
1885 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1886 instruction. Remove call to frag_wane.
1887 (relax_frag_narrow): Rename to ...
1888 (relax_frag_for_align): ... this function. Extend to handle
1889 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1890 RELAX_NARROW for the first slot.
1891 (find_address_of_next_align_frag, bytes_to_stretch): New.
1892 (future_alignment_required): Use find_address_of_next_align_frag and
1893 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1894 alignment decisions.
1895 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1896 Check if transformations are enabled for b_j_loop_end workaround.
1897 Use new xtensa-isa.h functions and handle multislot instructions.
1898 Update call to xg_assembly_relax.
1899 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1900 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1902 (convert_frag_narrow): Add segP, format and slot parameters. Call
1903 convert_frag_immed for branch instructions. Adjust calls to
1904 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1905 xg_get_single_size and xg_get_single_format.
1906 (convert_frag_fill_nop): New.
1907 (convert_frag_immed): Add format and slot parameters. Handle multislot
1908 instructions and use new xtensa-isa.h functions. Update calls to
1909 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1910 enabled for b_j_loop_end workaround. Use build_nop instead of
1911 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1912 frags. Use xg_get_single_size. Handle O_pltrel.
1913 (fix_new_exp_in_seg): Remove check for old plt flag.
1914 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1915 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1916 for loop opcode to an assertion. Mark all frags up to the end of the
1917 loop as not transformable.
1918 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1919 (get_subseg_info): New.
1920 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1922 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1923 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1924 (xtensa_switch_to_non_abs_literal_fragment): New.
1925 (cache_literal_section): Add is_code parameter and pass it through to
1926 retrieve_literal_seg.
1927 (retrieve_literal_seg): Add is_code parameter and use it to set the
1928 flags on the literal section. Handle case where head parameter is 0.
1929 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1930 set_frag_is_no_transform): New.
1931 (xtensa_create_property_segments): Add end_property_function parameter
1932 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1933 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1934 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1935 (add_xt_block_frags): Add end_property_function parameter and call it
1936 if it is non-zero. Call xtensa_frag_flags_init.
1937 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1938 get_frag_property_flags, frag_flags_to_number,
1939 xtensa_frag_flags_combinable, xt_block_aligned_size,
1940 xtensa_xt_block_combine, add_xt_prop_frags,
1941 init_op_placement_info_table, opcode_fits_format_slot,
1942 xg_get_single_size, xg_get_single_format): New.
1943 (istack_push): Inline call to tinsn_copy.
1944 (tinsn_copy): Delete.
1945 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1946 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1947 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1948 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1949 functions. Handle invisible operands.
1950 (tinsn_to_slotbuf): New.
1951 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1952 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1953 vinsn_from_chars, and xg_free_vinsn.
1954 (tinsn_from_insnbuf): New.
1955 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1956 instructions. Handle symbol differences.
1957 (get_num_stack_text_bytes): Use xg_get_single_size.
1958 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1959 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1960 get_expr_register, set_expr_symbol_offset_diff): New.
1961 * config/tc-xtensa.h (MAX_SLOTS): Define.
1962 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1963 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1964 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1966 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1967 (xtensa_frag_type struct): Add is_assembly_state_set,
1968 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1969 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1970 Replace is_generics and is_relax fields by is_no_transform field.
1971 Delete is_text and is_longcalls fields. Change text_expansion and
1972 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1973 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1974 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1975 (xtensa_fix_data struct): New.
1976 (xtensa_symfield_type struct): Delete plt field.
1977 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1978 forward declaration here.
1979 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1980 (XTENSA_SECTION_RENAME): Undefine.
1981 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1982 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1983 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1984 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1985 (unit_num_copies_func, opcode_num_units_func,
1986 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1987 (resource_table struct): New.
1988 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1989 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1990 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1991 (tinsn_copy): Delete prototype.
1992 (vliw_insn struct): New.
1993 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1994 (widen_spec_list): Add option conditions for density and boolean
1995 instructions. Add expansions using CONST16 and conditions for using
1996 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1998 (simplify_spec_list): Add option conditions for density instructions.
1999 Add entry for NOP instruction.
2000 (append_transition): Add cmp function pointer parameter and use it to
2001 insert the new entry in order.
2002 (operand_function_LOW16U, operand_function_HI16U): New.
2003 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2004 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2005 (enter_opname, split_string): Use xstrdup instead of strdup.
2006 (init_insn_pattern): Initialize new options field.
2007 (clear_req_or_option_list, clear_req_option_list,
2008 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2010 (parse_insn_pattern): Parse option conditions.
2011 (transition_applies): New.
2012 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2013 swapped last arguments in calls to append_constant_value_condition.
2014 Call clone_req_option_list. Add warning about invalid opcode.
2015 Handle LOW16U and HI16U function names.
2016 (build_transition_table): Add cmp parameter and use it in calls to
2017 append_transition. Use new xtensa-isa.h functions. Check
2018 transition_applies before adding entries.
2019 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2020 pass it through to build_transition_table.
2021 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2022 ReqOption, transition_cmp_fn): New types.
2023 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2024 (transition_rule struct): Add options field.
2025 * doc/as.texinfo (Overview): Update Xtensa options.
2026 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2027 --[no-]relax, and --[no-]generics options. Update descriptions of
2028 --text-section-literals and --[no-]longcalls. Add
2029 --[no-]absolute-literals and --[no-]transform.
2030 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2031 Remove use of "generic" and "specific" terminology for opcodes.
2032 (Xtensa Registers): Generalize the syntax description to include
2033 user-defined register files.
2034 (Xtensa Automatic Alignment): Update.
2035 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2036 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2037 (Xtensa Directives): Remove confusing rules about precedence.
2038 (Density Directive, Relax Directive): Delete.
2039 (Schedule Directive): New.
2040 (Generics Directive): Rename to ...
2041 (Transform Directive): ... this node.
2042 (Literal Directive): Update for absolute literals. Missing
2043 literal_position directive is now an error.
2044 (Literal Position Directive): Update for absolute literals.
2045 (Freeregs Directive): Delete.
2046 (Absolute Literals Directive): New.
2047 (Frame Directive): Minor editing.
2048 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2049 Update dependencies.
2050 * Makefile.in: Regenerate.
2052 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2054 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2055 to build the second and third fixups for a composite relocation.
2056 (macro_read_relocs): New function.
2057 (macro_build): Use it.
2058 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2059 Simplify fragging code accordingly.
2060 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2061 of the composite relocation. Set fx_tcbit in both fixups.
2063 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2065 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2066 (md_apply_fix3): Don't treat composite relocs as done.
2068 2004-10-07 Jan Beulich <jbeulich@novell.com>
2070 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2071 prefix for symbol names generated from the LOCAL macro directive.
2073 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2074 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2076 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2078 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2080 (md_assemble): Add error checking for Co-Processor instructions.
2081 (get_cinv_parameters): Add 'b' option to invalidate the
2082 branch-target cache.
2084 2004-10-05 Paul Brook <paul@codesourcery.com>
2086 * config/tc-arm.c (unwind): New variable.
2087 (vfp_sp_encode_reg): New function.
2088 (vfp_sp_reg_required_here): Use it.
2089 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2090 (vfp_parse_reg_list): New function.
2091 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2092 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2093 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2094 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2096 (md_pseudo_table): Add them.
2097 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2098 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2099 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2100 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2101 require_hashconst, add_unwind_opcode): New functions.
2102 * doc/c-arm.texi: Document unwinding opcodes.
2103 * NEWS: Mention the new feature.
2105 2004-10-04 Eric Christopher <echristo@redhat.com>
2107 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2109 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2111 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2113 * config/tc-s390.c (md_apply_fix3): Likewise.
2114 * config/tc-sparc.c (md_apply_fix3): Likewise.
2116 2004-10-01 Paul Brook <paul@codesourcery.com>
2118 * config/tc-arm.c (arm_elf_section_type): New function.
2119 (arm_elf_change_section): Set section link for exidx sections.
2120 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2121 (md_elf_section_type): Define.
2123 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2125 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2126 instruction's offset.
2128 2004-10-01 Adam Nemet <anemet@lnxw.com>
2130 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2132 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2134 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2135 asymbol *, instead use symbol_get_bfdsym.
2137 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2139 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2141 2004-09-30 Paul Brook <paul@codesourcery.com>
2143 * config/tc-arm.c (do_smi, do_nop): New functions.
2144 (insns): Add ARMv6ZK instructions.
2145 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2146 (tc_gen_reloc): Ditto.
2147 (arm_cpus): Add mpcore and arm1176.
2148 (arm_archs): Add armv6{k,z,zk}.
2149 * doc/c-arm.texi: Document new cores and architectures.
2151 2004-09-30 Nick Clifton <nickc@redhat.com>
2153 * config/tc-arm.c: Use ISO C90 formatting.
2155 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2157 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2158 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2159 REG_TYPE_MVDX is expected.
2161 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2163 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2165 2004-09-21 James E Wilson <wilson@specifixinc.com>
2167 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2168 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2169 output_spill_base, output_unat_psprel, output_lc_psprel,
2170 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2171 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2172 output_spill_psprel_p): Use it.
2174 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2176 * config/tc-crx.c (handle_LoadStor): New function.
2177 Handle load/stor unique instructions before parsing.
2179 2004-09-17 Paul Brook <paul@codesourcery.com>
2181 * config/tc-arm.c (s_arm_rel31): New funciton.
2182 (md_pseudo_table): Add .rel31.
2183 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2184 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2185 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2186 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2187 (arm_parse_reloc): Add (target2).
2189 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2191 * Makefile.am: Run "make dep-am".
2192 * Makefile.in: Regenerate.
2193 * aclocal.m4: Regenerate.
2194 * configure: Regenerate.
2195 * doc/Makefile.in: Regenerate.
2196 * po/POTFILES.in: Regenerate.
2197 * po/gas.pot: Regenerate.
2199 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2201 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2202 [!LLONG_MAX]: Ditto.
2204 2004-09-13 Paul Brook <paul@codesourcery.com>
2206 * config/tc-arm.c: Rename RELABS to TARGET1.
2208 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2210 * messages.c (as_internal_value_out_of_range): Cast values passed
2211 to as_bad_where or as_warn_where to proper type.
2213 2004-09-11 Theodore A. Roth <troth@openavr.org>
2215 * config/tc-avr.c: Add support for
2216 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2218 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2220 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2221 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2223 2004-09-08 Paul Brook <paul@codesourcery.com>
2225 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2226 fini_array and preinit_array section types.
2227 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2229 * doc/as.texinfo: Document extra section types.
2231 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2233 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2234 * Makefile.in: Regenerated.
2235 * configure.in: Set em for arm*-*-symbianelf*.
2236 * configure: Regenerated.
2237 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2238 vectors when appropriate.
2239 * config/te-symbian.h: New file.
2241 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2243 * config/tc-crx.c (gettrap): Exception vector can be case
2245 (process_label_constant): Fix a 32-bit displacement bug in branch
2247 (get_operandtype) : Bug fix, wrong operand was used.
2248 (process_label_constant): Initialize relocation type to
2251 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2253 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2254 for synthesizable cores.
2256 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2258 2004-08-25 Dmitry Diky <diwil@spec.ru>
2260 * config/tc-msp430.c: Clean-up the code.
2261 (md_relax_table): New relax table.
2262 (mcu_types): Sort MCU types.
2263 (md_pseudo_table): Add .profiler pseudo handler.
2264 (pow2value): New function.
2265 (msp430_profiler): New function.
2266 (msp430_operands): Add new insns handlers.
2267 (msp430_srcoperand): Add register operand handler, allow complex
2269 (md_estimate_size_before_relax): Rewritten.
2270 (md_convert_frag): Rewritten.
2271 (msp430_relax_frag): New function.
2272 * config/tc-msp430.h (md_relax_frag): define macro
2273 * doc/c-msp430.texi: Update information.
2275 2004-08-24 Nick Clifton <nickc@redhat.com>
2277 * as.c (std_shortopts): Allow -g to take an optional argument.
2278 (parse_args): Pass any switch starting with -g on to the backend
2281 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2283 * configure.in (arm*-*-symbianelf*): New target.
2284 (arm*-*-eabi*): Likewise.
2285 * configure: Regenerated.
2287 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2288 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2291 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2293 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2294 argument, don't do anything if current section is not
2295 .gnu.linkonce.t.* and linkonce_empty is set.
2296 (generate_unwind_image, dot_endp): Adjust callers, call
2297 start_unwind_section (*, 1) if nothing will be put into the
2300 2004-08-17 Nick Clifton <nickc@redhat.com>
2302 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2303 (show_usage): Add -g.
2304 (std_longopts): Add --gen-debug. Alpha sort the table.
2305 (parse_args): Print an error message if a switch is not handled.
2306 Handle the -g switch, calling md_debug_format_selector() if
2308 * NEWS: Mention new feature.
2309 * doc/as.texinfo: Document new switch.
2310 * doc/internals.texi: Document behaviour of md_parse_option.
2312 * config/tc-arm.c (md_parse_option): Do not issue an error message
2313 if the switch is not recognised.
2314 * config/tc-m68k.c (md_parse_option): Likewise.
2315 * config/tc-pdp11.c (md_parse_option): Likewise.
2316 * config/tc-v850.c (md_parse_option): Likewise.
2318 * as.h: Fix up formatting.
2321 2004-08-16 Nick Clifton <nickc@redhat.com>
2323 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2325 * configure.in: Sort architecture based tables alphabetically.
2326 * configure: Regenerate.
2328 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2330 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2331 { "cc", 68 }, with { "cr", 70 }.
2333 2004-08-13 Jan Beulich <jbeulich@novell.com>
2334 Nick Clifton <nickc@redhat.com>
2336 * as.c: Add and handle new --alternate command line option.
2337 * macro.c (macro_set_alternate): New.
2338 * macro.h (macro_set_alternate): Declare.
2339 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2340 * doc/as.texinfo: Document new command line option and pseudo-ops
2341 as well as insert documentation originating from gasp about
2342 alternate macro syntax.
2343 * NEWS: Mention new command line option and pseudo-ops.
2345 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2347 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2350 2004-08-06 Paul Brook <paul@codesourcery.com>
2352 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2353 Handle new relocations.
2354 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2356 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2358 * write.c (relax_segment): Use was_address instead of address when
2359 setting fr_fix field for align frag due to backwards .org.
2361 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2363 Introduce SH2a support.
2364 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2365 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2367 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2368 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2369 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2370 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2371 to end of conditional expression.
2372 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2373 * config/tc-sh.c: Add sh2a-nofpu support.
2374 2003-12-29 DJ Delorie <dj@redhat.com>
2375 * tc-sh.c: Add sh2a support.
2376 (parse_reg): Add tbr.
2377 (parse_at): Support @@(disp,tbr).
2378 (get_specific): Support sh2a opcodes.
2379 (insert4): New, for 4 byte relocs.
2380 (build_Mytes): Support sh2a opcodes.
2381 (md_apply_fix3_Mytes): Support sh2a opcodes.
2382 2003-12-02 Michael Snyder <msnyder@redhat.com>
2383 * config/tc-sh.c (md_parse_option): Handle sh2a.
2384 (sh_elf_final_processing): Ditto.
2386 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2388 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2391 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2393 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2394 (ppc_arch): Expand comment.
2396 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2398 * config/tc-crx.c: Support evaluating the difference between two
2400 * config/tc-crx.h: Likewise.
2402 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2404 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2406 (ia64_elf_section_change_hook): Set the linked-to section for
2409 2004-07-26 Dmitry Diky <diwil@spec.ru>
2411 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2412 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2413 msp430xG438, msp430xG439.
2415 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2417 * doc/as.texinfo (Section, PushSection): Correct documentation
2420 2004-07-21 Jan Beulich <jbeulich@novell.com>
2422 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2423 permissible for the selected instruction suffix.
2424 (match_template): Don't permit 64-bit general purpose operands in
2426 (finalize_imm): Permit 64-bit immediates.
2427 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2428 specially except for the width of the used base and/or index
2429 registers. For 32-bit displacements, use sign-extended
2430 relocations only when using 64-bit addressing.
2431 Force zero displacement on rip-relative addressing when there is
2432 no other displacement.
2433 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2434 specially except for the width of the used base and/or index
2436 (parse_register): Disallow Reg64 registers in 32-bit mode.
2438 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2439 suffix if the instruction doesn't support it.
2441 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2443 * config/tc-mips.c (append_insn): Handle constant expressions with
2444 no associated relocation.
2445 (mips_ip): Cancel the expression after use for the Q format
2447 (parse_relocation): Return no relocation for unsupported
2449 (my_getSmallExpression): Return no relocation if no relocation
2452 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2454 * config/obj-som.c (adjust_stab_sections): Add prototype.
2455 (obj_som_compiler, obj_som_version, obj_som_copyright,
2456 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2457 * config/tc-hppa.c (update_subspace): Likewise.
2458 (is_defined_subspace): Amplify comment.
2459 * config/obj-som.h (som_frob_file): Add prototype.
2461 2004-07-19 Christopher Faylor <cgf@timesys.com>
2462 H.J. Lu <hongjiu.lu@intel.com>
2464 * subsegs.c (section_symbol): Don't create a new segment when
2465 existing segment is undefined.
2467 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2469 * config/tc-arm.c: Include include/opcode/arm.h.
2470 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2471 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2472 (FPU_ARCH_*): Delete.
2473 * Makefile.am: Update dependencies.
2474 * Makefile.in: Regenerate.
2476 2004-07-15 Nick Clifton <nickc@redhat.com>
2478 * configure.in: Accept armbe as a big-endian arm configuration.
2479 * configure: Regenerate.
2481 2004-07-13 Thomas Nystrom <thn@saeab.se>
2483 * config/tc-i386.c (T_SHIFTOP): New constant.
2484 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2485 (intel_el1): Handle '~'.
2486 (intel_get_token): Handle '<>', '&', '|' and '~'.
2488 2004-07-13 Nick Clifton <nickc@redhat.com>
2490 (md_assemble): Remove spurious newline from end of as_bad error
2492 (intel_e05_1): Likewise.
2493 (intel_e11): Likewise.
2494 (intel_match_token): Likewise.
2496 2004-07-11 Andreas Schwab <schwab@suse.de>
2498 * config/tc-m68k.c: Convert to C90. Remove redundant
2499 declarations. Indentation fixup.
2500 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2501 obj_coff_section ourselves.
2503 2004-07-09 James E Wilson <wilson@specifixinc.com>
2505 * config/tc-ia64.c (default_big_endian): New.
2506 (dot_byteorder, md_begin): Use it.
2507 (md_parse_option): Set it.
2509 2004-07-09 Nick Clifton <nickc@redhat.com>
2511 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2512 * configure: Regenerate.
2513 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2514 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2515 sh_find_elf_flags if necessary.
2517 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2519 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2520 going to be split into more than one in-place addend, return 0
2521 for relocations against mergeable sections. Associate comments
2524 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2526 * Makefile.am (CPU_TYPES): Add crx.
2527 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2528 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2529 (DEPTC_crx_elf): New target.
2530 (DEPOBJ_crx_elf): Likewise.
2531 (DEP_crx_elf): Likewise.
2532 * Makefile.in: Regenerate.
2533 * configure.in: Add crx* target.
2534 * configure: Regenerate.
2535 * config/tc-crx.c: New file.
2536 * config/tc-crx.h: New file.
2537 * NEWS: Mention new target.
2539 2004-07-06 Nick Clifton <nickc@redhat.com>
2541 * config.in: Undefine TARGET_SYMBIAN by default.
2543 * configure: Regenerate. Add sh-symbian-elf target. If
2544 selected define TARGET_SYMBIAN.
2545 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2546 format if TARGET_SYMBIAN has been defined.
2548 * output-file.c (output_file_create): Report the target format
2549 chosen when bfd_openw reports that it is invalid.
2551 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2552 pseudo for BFD based assemblers.
2554 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2557 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2558 (md_parse_option): Remove redundant -isa testing.
2559 Make bfd_arch variable const.
2560 (md_show_usage): Make bfd_arch variable const.
2562 2004-07-03 James E Wilson <wilson@specifixinc.com>
2564 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2565 * config/tc-ia64.h (md_frag_check): Define.
2567 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2569 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2571 * doc/as.texinfo (Weak): Document PE weak symbols.
2573 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2575 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2576 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2577 (mips_frob_file): Rework so that only a single pass through the
2578 relocs is needed. Allow %lo()s to have higher offsets than their
2579 corresponding %hi()s or %got()s.
2581 2004-07-02 Nick Clifton <nickc@redhat.com>
2583 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2584 allow values which have come from undefined symbols.
2585 Always consider this fixup to have been processed as a reloc
2586 cannot be generated for it.
2588 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2590 * frags.h (struct frag): Add has_code and insn_addr fields.
2591 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2592 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2593 * config/tc-ppc.h (md_frag_check): Define.
2595 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2597 * doc/Makefile.am (info): Rename goal to...
2598 (info-local): ... this, to preserve implicit dependencies.
2599 * doc/Makefile.in: Regenerate with automake 1.8.5.
2601 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2603 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2604 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2605 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2606 (tc_gen_reloc): Likewise.
2607 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2608 (m32r_parse_name): Likewise.
2609 (m32r_cgen_parse_fix_exp): Likewise.
2610 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2611 (O_PIC_reloc): Likewise.
2612 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2613 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2614 for @GOTOFF, @GOT, @PLT.
2616 2004-06-21 Jan Beulich <jbeulich@novell.com>
2618 * gas/symbols.c: While discarding ordinary local absolute symbols
2619 when --strip-local-absolute is in effect, retain file symbols.
2621 2004-06-20 Andreas Schwab <schwab@suse.de>
2623 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2624 (md_parse_option): Likewise.
2626 2004-06-17 Jan Beulich <jbeulich@novell.com>
2628 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2629 * config/te-netware.h: New file.
2630 * config/te-ppcnw.h: Delete: Obsolete.
2631 * configure.in: Eliminate ill NetWare targets. Make generic
2632 NetWare target use proper emulation.
2633 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2634 reference to new te-netware.h.
2635 * configure: Regenerate.
2636 * Makefile.in: Regenerate.
2638 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2640 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2641 comparison in .insn pseudo operation.
2643 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2645 * config/obj-coff.c (coff_adjust_section_syms): Use
2646 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2647 (coff_frob_section): Likewise.
2648 * config/tc-mips.c (md_apply_fix3): Likewise.
2649 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2650 (elf_frob_file_after_relocs): Likewise.
2652 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2654 * config/tc-hppa.c (log2): Rename to exact_log2.
2655 (pa_next_subseg): Delete unused function.
2656 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2657 (create_new_subspace): Likewise.
2660 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2661 labels. Fix warning.
2663 2004-05-28 DJ Delorie <dj@redhat.com>
2665 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2666 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2667 or non-merged symbols.
2669 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2671 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2672 restore the old slot when inserting srlz.i/srlz.d.
2674 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2676 * Makefile.am: Regenerate dependecies.
2677 * Makefile.in: Regenerate.
2678 * config/tc-sh.c (valid_arch): Make unsigned.
2679 (preset_target_arch): Likewise.
2680 (md_begin): Use new architecture flags system.
2681 (get_specific): Likewise.
2682 (assemble_ppi): Likewise.
2683 (md_assemble): Likewise. Also fix error check for bad opcodes.
2684 (md_parse_option): Likewise. Also generate -isa values according
2685 to the table in bfd/cpu-sh.c instead of just constants. Also
2686 allow <arch>-up ISA variants.
2687 (sh_elf_final_processing): Replace if-else chain with a call to
2688 sh_find_elf_flags().
2689 * testsuite/gas/sh/arch: New directory.
2690 * testsuite/gas/sh/arch/arch.exp: New test script.
2691 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2692 * testsuite/gas/sh/arch/sh.s: New file.
2693 * testsuite/gas/sh/arch/sh2.s: New file.
2694 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2695 * testsuite/gas/sh/arch/sh2e.s: New file.
2696 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2697 * testsuite/gas/sh/arch/sh3.s: New file.
2698 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2699 * testsuite/gas/sh/arch/sh3e.s: New file.
2700 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2701 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2702 * testsuite/gas/sh/arch/sh4.s: New file.
2703 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2704 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2705 * testsuite/gas/sh/arch/sh4a.s: New file.
2707 2004-05-28 Peter Barada <peter@the-baradas.com>
2709 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2710 with zero offset into mode 2 addressing to save a word.
2712 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2714 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2715 (ar_is_only_in_integer_unit): New.
2716 (ar_is_only_in_memory_unit): New.
2717 (generate_unwind_image): Silence gcc on 32bit host.
2718 (md_assemble): Use ar_is_only_in_integer_unit instead of
2719 ar_is_in_integer_unit. Check AR access.
2721 2004-05-27 Peter Barada <peter@the-baradas.com>
2723 * config/tc-m68k.c (md_begin): Sort the opcode table into
2725 (m68k_compare_opcode): New function to do the sorting.
2727 2004-05-24 Peter Barada <peter@the-baradas.com>
2729 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2730 addressing on MIT style operands.
2731 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2733 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2736 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2738 * expr.c (operand, operator): Don't reject '++' and '--'.
2740 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2742 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2745 2004-05-17 Adam Nemet <anemet@lnxw.com>
2747 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2748 * configure: Regenerate.
2750 2004-05-13 Paul Brook <paul@codesourcery.com>
2752 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2754 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2756 * configure.in (or32-*-rtems*): Switch to elf.
2757 * configure: Regenerate.
2759 2004-05-13 Nick Clifton <nickc@redhat.com>
2761 * po/fr.po: Updated French translation.
2763 2004-05-11 Nick Clifton <nickc@redhat.com>
2765 * doc/as.texinfo (Section): Document G and T flags to .section
2766 directive. Document the extra arguments that the G flag
2767 requires. Document the #tls flag.
2769 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2771 * subsegs.c (section_symbol): Create a new section symbol if
2772 the existing one doesn't match.
2773 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2775 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2777 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2778 to cope with VR4181A errata MD(1) and MD(4).
2780 2004-05-07 Brian Ford <ford@vss.fsi.com>
2782 * NEWS: Mention .secrel32 for pe[i]-i386.
2784 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2786 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2787 (HANDLE_ALIGN): New.
2789 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2791 * Makefile.am (DIST_SUBDIRS): Define.
2792 * aclocal.m4: Regenerate with automake 1.8.4.
2793 * Makefile.in: Likewise.
2794 * doc/Makefile.in: Likewise.
2796 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2798 * config/tc-ia64.c (dot_serialize): Declare.
2799 (dot_serialize): New function.
2800 (md_pseudo_table): Add ".serialize.data" and
2801 ".serialize.instruction" directives.
2803 2004-05-06 Nick Clifton <nickc@redhat.com>
2805 * messages (as_internal_value_out_of_range): Print a message about
2806 a value being out of range. Be consistent about whether the
2807 values are printed in decimal or hexadecimal.
2808 (as_warn_value_out_of_range): Generate a warning message about an
2810 (as_bad_value_out_of_range): Generate an error message about an
2812 * as.h: Prototype the new functions.
2813 * config/tc-alpha.c (insert_operand): Use new function.
2814 * config/tc-arc.c (arc_insert_operand): Likewise.
2815 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2816 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2817 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2818 * config/tc-s390.c (s390_insert_operand): Likewise.
2819 * config/tc-v850.c (v850_insert_operand): Likewise.
2821 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2823 * configure.in: Set em=linux for frv-*-*linux*.
2824 * configure: Rebuilt.
2825 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2826 (frv_md_fdpic_enabled): New.
2827 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2828 (DEFAULT_FDPIC): New.
2829 (frv_flags): Use DEFAULT_FDPIC.
2830 (frv_pic_flag): Likewise.
2831 (OPTION_NOPIC): New.
2832 (md_longopts): Add -mnopic.
2833 (md_parse_option): Handle it.
2834 (md_show_usage): Add -mfdpic and -mnopic.
2836 2004-05-05 Peter Barada <peter@the-baradas.com>
2838 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2839 chips for invalid coldfire instructions, rename selectors
2840 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2841 add current_chip to track which chip is referred to(including save/restore),
2842 use current_chip to select control registers, not current_arch.
2843 (md_show_usage): Add new chips.
2844 * doc/c-m68k.texi: Document new command line switches.
2846 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2848 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2849 (NOP_OPCODE): Define.
2850 (s390_align_code): Remove prototype.
2851 * tc-s390.c (s390_align_code): Remove.
2853 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2855 * config/tc-ia64.c (make_unw_section_name): Removed.
2856 (start_unwind_section): New function.
2857 (generate_unwind_image): Take const segT instead of const
2859 (dot_handlerdata): Adjusted.
2860 (dot_endp): Likewise.
2862 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2864 * config/obj-elf.c (obj_elf_change_section): Allow the
2865 ".note.GNU-stack" section has SHF_EXECINSTR.
2867 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2869 * config/obj-elf.c (get_section): Return bfd_boolean.
2870 (obj_elf_change_section): Call bfd_get_section_by_name_if
2871 instead of bfd_map_over_sections.
2873 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2875 * config/obj-elf.c (get_section): New function.
2876 (obj_elf_change_section): Support multiple sections with same
2879 2004-04-30 Nick Clifton <nickc@redhat.com>
2881 * config/tc-arm.c (create_register_alias): Fix typo checking for
2882 case sensitive register aliases.
2883 (co_proc_number): Use error message string in all_reg_maps[]
2885 (cp_reg_required_here): Likewise.
2886 (fp_reg_required_here): Likewise.
2888 2004-04-29 Brian Ford <ford@vss.fsi.com>
2890 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2892 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2894 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2895 (load_address, macro, mips_ip, md_parse_option)
2896 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2897 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2898 embedded-PIC handling, and update comments.
2899 (SWITCH_TABLE): Remove.
2900 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2901 (enum mips_pic_level): Remove EMBEDDED_PIC.
2902 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2903 (TC_FORCE_RELOCATION): Update comment.
2904 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2905 might be safe to remove now that MIPS embedded-PIC is gone.
2907 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2909 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2910 call to obj_set_subsection_attributes.
2911 (obj_som_init_stab_section): Likewise.
2912 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2913 (pa_def_subspaces): Provide comdat default.
2914 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2915 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2916 calls to create_new_subspace and update_subspace to pass comdat flag.
2917 (create_new_subspace, update_subspace): Add new comdat argument. Use
2918 it in calls to obj_set_subsection_attributes.
2919 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2920 and use of comdat, common and dup_comm parameters.
2922 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2924 * config/obj-elf.c (obj_elf_change_section): Check if the old
2925 group name is NULL before comparison.
2927 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2929 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2931 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2933 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2935 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2937 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2938 (OPTION_MEMBEDDED_PIC): Remove.
2939 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2940 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2941 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2942 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2943 (OPTION_ELF_BASE): Renumber.
2944 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2945 (md_show_usage): Remove mention of -membedded-pic.
2946 * doc/as.texinfo: Remove mention of -membedded-pic.
2948 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2950 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2951 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2953 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2954 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2955 USE_GLOBAL_POINTER_OPT.
2957 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2959 * config/tc-mips.c (macro): One more use of load_delay_nop.
2961 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2963 * config/tc-mips.c (load_delay_nop): New function.
2964 (load_address, macro): Use load_delay_nop() to build a nop
2965 which can be omitted with gpr_interlocks.
2967 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2969 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2970 cop_interlocks): Remove superfluous CPU entries.
2972 2004-04-22 Paul Brook <paul@codesourcery.com>
2974 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2976 2004-04-22 Peter Barada <peter@the-baradas.com>
2978 * NEWS: Added support for EMAC instructions and MAC/EMAC
2980 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2981 scale factor tokens, trailing_ampersand to mark mask addressing
2982 for MAC/EMAC instructions.
2983 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2985 (yylex): Handle '>', '<', and '&' following '+'.
2986 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2987 architectures in archs[].
2988 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2989 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2991 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2992 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2994 Add EMAC operands to init_table[].
2996 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2998 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3000 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3001 * config/tc-arm.c (enum mstate): Delete from here.
3002 (mapping_state): Remove the static mapstate variable and instead
3003 store the state in the segment. This allows a per-section mapping
3004 state. Handle and ignore MAP_UNDEFINED states.
3005 (arm_elf_change_section): Get the current mapping state from the
3007 (s_ltorg): Set the mapping state to MAP_DATA.
3008 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3009 for each pool as it is emitted.
3011 2004-04-22 Nick Clifton <nickc@redhat.com>
3013 * config/tc-arm.h: Formatting tidy ups.
3015 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3017 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3019 2004-04-20 DJ Delorie <dj@redhat.com>
3021 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3022 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3023 [TE_PE] (O_secrel): Define.
3024 [TE_PE] (x86_pe_cons_fix_new): New.
3025 [TE_PE] (pe_directive_secrel): Likewise.
3026 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3028 2004-04-19 Eric Christopher <echristo@redhat.com>
3030 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3031 of previous patch for fix in gcc.
3033 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3035 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3037 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3039 * read.c (do_align): Call md_flush_pending_output, if defined.
3041 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3043 * expr.c (operand): Correct checks for ++ and --.
3045 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3047 * config/tc-generic.c: Add some comments.
3049 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3051 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3052 -{no-}mfix-vr4122-bugs.
3053 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3054 (append_insn, mips_emit_delays): Update accordingly.
3055 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3056 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3057 (md_parse_option): Update after above changes.
3058 (md_show_usage): Add -mfix-vr4120.
3060 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3062 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3063 of .section directive; add a reference to the ELF .subsection
3066 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3068 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3071 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3073 * Makefile.am: Remove mips from aout targets.
3074 * Makefile.in: Regenerate.
3075 * configure.in: Remove mips-dec-bsd* target.
3076 * configure: Regenerate.
3078 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3081 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3082 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3083 Update "mapping". Restrict some @ modifiers to 32 bit.
3085 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3086 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3088 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3089 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3090 dont_adjust_reloc_32 is set.
3091 (md_longopts): Add option -renesas.
3092 (md_parse_option, md_show_usage): Likewise.
3093 * doc/c-sh.texi: Likewise.
3095 2004-04-01 Dave Korn <dk@artimi.com>
3097 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3098 hi16 and lo16 fixS structs.
3099 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3100 exactly the same way as for RELOC_DLX_REL16.
3101 (machine_ip): properly respect LO flag in the_insn and
3102 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3103 (md_apply_fix3): apply RELOC_DLX_LO16.
3105 2004-03-30 Stan Shebs <shebs@apple.com>
3107 Remove long-obsolete MPW support.
3108 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3109 * configure.in: Remove mention of ppc-*-mpw* config.
3110 * configure.in: Likewise.
3112 2004-03-30 Nick Clifton <nickc@redhat.com>
3114 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3115 OBJ_ELF being defined.
3117 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3119 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3121 2004-03-23 Paul Brook <paul@codesourcery.com>
3123 * config/tc-arm.c (meabi_flags): New variable.
3124 (arm_parse_eabi): New function.
3125 (md_begin): Set flags for EABI v3.
3127 (arm_long_opts): Add meabi.
3128 * doc/as.texinfo <ARM>: Document -meabi.
3129 * doc/c-arm.texi: Ditto.
3131 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3133 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3134 tables even when use_literal_section flag is not set.
3136 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3138 * config/tc-sh.c: Remove trailing whitespace.
3140 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3142 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3143 --mul-bug-abort and the default behavior.
3144 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3145 (err_for_dangerous_mul_placement): New variable.
3146 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3148 (md_cris_relax_table): Have placeholder for STATE_MUL.
3149 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3150 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3152 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3153 STATE_BYTE)>: Ditto.
3154 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3155 alignment and position of this frag, emit error message if
3157 (md_assemble): For a multiply insn and when checking it,
3158 transform the current frag into a special frag for that purpose.
3159 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3160 OPTION_MULBUG_ABORT_ON>: Handle new options.
3162 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3164 * config/tc-xtensa.c (mark_literal_frags): New function.
3165 (xtensa_move_literals): Call mark_literal_frags for all literal
3166 segments, including init and fini literal segments.
3167 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3169 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3171 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3172 (pa_comm): Set BSF_OBJECT in symbol flags.
3174 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3176 * Makefile.am: Run "make dep-am".
3177 * Makefile.in: Regenerate.
3178 * doc/Makefile.in: Regenerate.
3179 * config.in: Regenerate.
3180 * po/gas.pot: Regenerate.
3182 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3184 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3185 (demand_empty_rest_of_line): Issue an error here.
3186 (ignore_rest_of_line): Silently skip to end.
3187 (demand_copy_string): Issue an error, not warning.
3189 * config/obj-elf.c (obj_elf_section_name): Likewise.
3190 (obj_elf_section): Likewise.
3191 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3192 (arc_extinst): Likewise.
3193 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3194 (dot_spill): Likewise.
3195 (dot_unwabi): Likewise.
3196 (dot_prologue): Likewise.
3198 * expr.c (operand): Reject ++ and --.
3199 (operator): Likewise.
3201 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3203 * config/tc-sh.c: Include dw2gencfi.h.
3204 (sh_cfi_frame_initial_instructions): New function.
3205 (sh_regname_to_dw2regnum): Likewise.
3206 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3208 (TARGET_USE_CFIPOP): Define.
3209 (tc_cfi_frame_initial_instructions): Likewise.
3210 (tc_regname_to_dw2regnum): Likewise.
3211 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3212 * Makefile.am: Update dependencies.
3213 * Makefile.in: Regenerate.
3215 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3217 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3218 * configure: Regenerate.
3220 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3222 * read.c (s_leb128): Call md_flush_pending_output.
3224 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3226 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3227 * config/tc-i386.h (CpuPadLock): New define.
3228 (CpuUnknownFlags): Added CpuPadLock.
3230 2004-03-07 Andreas Schwab <schwab@suse.de>
3232 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3234 2004-03-07 Richard Henderson <rth@redhat.com>
3236 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3237 (cfi_finish): Likewise for fde.
3239 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3241 * config/tc-ia64.c (md_assemble): Properly handle NULL
3243 (ia64_handle_align): Don't abort if failed to add a stop bit.
3245 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3247 * Makefile.in: Regenerated.
3248 * aclocal.m4: Likewise.
3249 * configure: Likewise.
3250 * doc/Makefile.in: Likewise.
3252 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3254 * config/tc-ia64.c (dot_align): New.
3255 (ia64_do_align): Make it static.
3256 (md_pseudo_table): Use "dot_align" for "align".
3257 (ia64_md_do_align): Don't set align_frag here.
3258 (ia64_handle_align): Add a stop bit to the previous bundle if
3261 * config/tc-ia64.h (ia64_do_align): Removed.
3263 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3265 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3266 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3267 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3268 the most general type or the user specifically requested it.
3269 (md_assemble): Add a new error message for when an instruction
3270 is understood, but is not allowed due to an -isa option.
3272 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3274 * config/tc-ia64.c (align_frag): New.
3275 (md_assemble): Set the tc_frag_data field in align_frag for
3276 IA64_OPCODE_FIRST instructions.
3277 (ia64_md_do_align): Set align_frag.
3278 (ia64_handle_align): Add a stop bit if needed.
3280 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3281 (TC_FRAG_INIT): New.
3283 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3285 * config/tc-frv.c (fr400_audio): New variable.
3286 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3287 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3288 (target_implements_insn_p): New function.
3289 (md_assemble): Report an error if the processor doesn't implement
3292 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3294 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3295 (md_parse_option): Ditto.
3296 (OPTION_NO_SPECIAL_M32R): Added.
3297 (md_show_usage): Document it.
3298 (enable_speial_m32r): Changed a default value from 0 to 1.
3299 * doc/c-m32r.texi: Document the -no-bitinst option.
3301 2004-02-27 Nick Clifton <nickc@redhat.com>
3303 * config/tc-sh.c (get_operand): Revert previous delta.
3304 (tc_gen_reloc): Check for an unknown reloc type before processing
3307 2004-02-27 Hannes Reinecke <hare@suse.de>
3309 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3310 .insn pseudo operation.
3312 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3314 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3315 added for wrong syntax.
3317 2004-02-26 Eric Christopher <echristo@redhat.com>
3319 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3320 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3322 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3324 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3325 nibble types to assembler.
3327 2004-02-25 Fred Fish <fnf@redhat.com>
3329 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3331 2004-02-20 James E Wilson <wilson@specifixinc.com>
3333 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3335 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3336 (ia64_estimate_size_before_relax): New.
3337 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3338 (generate_unwind_image): Pass 1 to fixup_unw_records.
3339 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3340 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3342 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3344 * stabs.c (generate_asm_file): Avoid warning about use of
3345 uninitialized variable.
3347 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3349 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3350 body, and endp, allow unwind records which do not have a "t"
3351 (time/instruction) field.
3353 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3355 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3356 (do_mav_dspsc_2): Likewise.
3357 Fix accumulator registers move opcodes.
3359 2004-02-13 Hannes Reinecke <hare@suse.de>
3360 Jakub Jelinek <jakub@redhat.com>
3362 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3364 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3366 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3367 (tc_frob_symbol): New macro definition.
3368 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3370 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3372 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3375 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3377 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3378 (TC_CASE_SENSITIVE): ... this.
3379 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3380 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3382 2004-02-06 James E Wilson <wilson@specifixinc.com>
3384 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3385 (generate_unwind_image): Re-add it here.
3387 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3389 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3390 * read.h (SKIP_WHITESPACE): Turn into an expression.
3391 * read.c (read_a_source_file): A pseudo is removed by having a
3394 2004-02-05 James E Wilson <wilson@specifixinc.com>
3396 * config/tc-ia64.c (output_endp): New.
3397 (count_bits): Delete.
3398 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3399 endp unwind records.
3400 (fixup_unw_records): Handle endp unwind records. Delete code for
3401 shortening prologue regions not followed by a body record.
3402 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3403 * config/tc-ia64.h (unw_record_type): Add endp.
3405 2004-02-03 James E Wilson <wilson@specifixinc.com>
3407 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3408 fill padding bytes with zeroes.
3409 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3410 sets unwind_record slot_number and slot_frag fields.
3412 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3414 * config/tc-mips.c (add_got_offset_hilo): New function.
3415 (macro): Use load_register() and add_got_offset_hilo() to load
3416 constants instead of hardcoding code sequences throughout.
3418 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3420 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3422 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3424 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3426 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3427 of hard-coded test for TARGET_OS=elf.
3429 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3431 * config/tc-mips.c (hilo_interlocks): Change definition
3432 so that MIPS32, MIPS64 and later ISAs are included, along with
3433 the already-included machines. Update comments.
3435 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3437 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3438 undefined local labels.
3440 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3442 * config/tc-mips.c (load_address, macro): Update comments about
3443 NewABI GP relaxation.
3445 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3447 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3448 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3449 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3450 (set_at, load_register, load_address, move_register): Likewise.
3451 (load_got_offset, add_got_offset): Likewise.
3452 Update all calls and tidy accordingly.
3454 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3456 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3457 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3458 (RELAX_USE_SECOND): Bump to 0x10000.
3459 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3460 (mips_macro_warning): New variable.
3461 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3462 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3463 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3465 (append_insn): Update mips_macro_warning.sizes.
3466 (macro_start, macro_warning, macro_end): New functions.
3467 (macro_build): Don't emit warnings here.
3468 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3469 (md_convert_frag): Check for cases where one macro alternative
3470 needs a warning and the other doesn't. Emit a warning if the
3471 longer sequence was chosen.
3473 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3475 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3476 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3477 the first sequence, the size of the second sequence, and a flag
3478 that says whether we should warn.
3479 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3480 (RELAX_FIRST, RELAX_SECOND): New.
3481 (mips_relax): New variable.
3482 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3483 (append_insn): Remove "place" argument. Use mips_relax.sequence
3484 rather than "place" to check whether we're expanding the second
3485 alternative of a relaxable macro. Remove redundant check for
3486 branch relaxation. If generating a normal insn, and there
3487 is not enough room in the current frag, call relax_close_frag()
3488 to close it. Update mips_relax.sizes[]. Emit fixups for the
3489 second version of a relaxable macro. Record the first relaxable
3490 fixup in mips_relax. Remove tc_gen_reloc workaround.
3491 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3492 in the same way as in append_insn.
3493 (mips16_macro_build): Remove "place" argument.
3494 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3495 when generating the second version of a relaxable macro.
3496 (load_got_offset, add_got_offset): New functions.
3497 (load_address, macro): Use new relaxation machinery. Remove
3498 tc_gen_reloc workarounds.
3499 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3500 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3501 first version is needed.
3502 (tc_gen_reloc): Remove relaxation handling.
3503 (md_convert_frag): Go through the fixups for a relaxable macro and
3504 mark those that belong to the unneeded alternative as done. If the
3505 second alternative is needed, adjust the fixup addresses to account
3506 for the deleted first alternative.
3508 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3510 * frags.h (frag_room): Declare.
3511 * frags.c (frag_room): New function.
3512 * doc/internals.texi: Document it.
3514 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3516 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3517 optimization for -mtune=r3900, as this will break on other CPUs.
3519 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3521 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3522 be relaxed, use fixup.
3523 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3525 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3527 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3530 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3532 * config/tc-mips.c (append_insn): Properly detect variant frags
3533 that preclude swapping of relaxed branches. Correctly swap
3534 instructions between frags when dealing with relaxed branches.
3536 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3538 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3540 * aclocal.m4: Regenerate.
3541 * configure: Regenerate.
3543 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3545 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3548 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3550 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3551 reloc, reserve space for the delay slot as well as the jalr itself.
3553 2004-01-09 Paul Brook <paul@codesourcery.com>
3555 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3556 (do_vfp_sp2_from_reg2): New function.
3558 (do_vfp_dp_from_reg2): Check return values properly.
3560 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3562 * config/tc-mips.c (warn_nops): Remove static variable.
3563 (macro): Remove test of warn_nops.
3564 (md_shortops): Remove 'n'.
3565 (md_parse_option): Remove 'n' case.
3566 (md_show_usage): Remove -n.
3567 * doc/as.texinfo (Overview): Remove MIPS -n option.
3568 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3569 * NEWS: Mention removal of MIPS -n option.
3571 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3572 (cop_interlocks): Check ISA level.
3573 (cop_mem_interlocks): Define.
3574 (reg_needs_delay): Check cop_interlocks rather than
3575 ISA_HAS_COPROC_DELAYS.
3576 (append_insn): Likewise. Use cop_mem_interlocks rather than
3577 directly checking mips_opts.isa.
3578 (mips_emit_delays): Likewise.
3580 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3582 * config/tc-ia64.c (unwind): Move next_slot_number and
3583 next_slot_frag to ...
3584 (unw_rec_list): Here.
3585 (free_list_records): Removed.
3586 (output_unw_records): Likewise.
3587 (generate_unwind_image): Make it void.
3588 (alloc_record): Initialize next_slot_number and next_slot_frag.
3589 (slot_index): Take .org, .space and .align into account.
3590 (fixup_unw_records): Don't set slot_number to 0. Use
3591 list->next_slot_number and list->next_slot_frag instead of
3592 unwind.next_slot_number and unwind.next_slot_frag.
3593 (ia64_convert_frag): New.
3594 (generate_unwind_image): Generate a rs_machine_dependent frag
3596 (emit_one_bundle): Use list->next_slot_number and
3597 list->next_slot_frag instead of unwind.next_slot_number and
3598 unwind.next_slot_frag.
3600 * config/tc-ia64.h (md_convert_frag): Defined as
3602 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3604 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3606 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3607 * config/tc-frv.h (md_apply_fix3): Don't define.
3608 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3610 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3611 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3612 * config/tc-frv.c (line_separator_chars): Add `!'.
3613 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3614 * config/tc-frv.c (md_assemble): Clear insn upfront.
3615 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3616 * config/tc-frv.c (OPTION_FDPIC): New macro.
3617 (md_longopts): Add mfdpic.
3618 (md_parse_option): Handle it.
3619 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3620 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3621 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3622 (frv_pic_ptr): Parse funcdesc.
3624 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3626 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3627 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3629 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3631 * Makefile.am (Makefile): Move the dependency on
3632 $(BFDDIR)/configure.in to...
3633 (CONFIG_STATUS_DEPENDENCIES): ... here.
3634 (AUTOMAKE_OPTIONS): Require automake 1.8.
3635 * Makefile.in: Regenerate.
3636 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3637 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3638 $(BFDDIR)/configure.in here as well.
3639 * doc/Makefile.in: Regenerate.
3641 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3643 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3644 * Makefile.in: Regenerate.
3645 * aclocal.m4: Regenerate.
3646 * doc/Makefile.am (install, install-info): Remove.
3647 (install-data-local): A new hook for install-info.
3648 (AUTOMAKE_OPTIONS): Require automake 1.8.
3649 * doc/Makefile.in: Regenerate.
3651 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3653 * doc/c-sh.texi: Update description about floating point behavior
3656 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3658 * configure.in: Add m68k-uClinux target.
3659 * configure: Regenerate.
3661 For older changes see ChangeLog-0203
3667 version-control: never