1 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
3 * config/tc-mips.c (dummy_opcode): Delete.
4 (nop_insn, mips16_nop_insn): New variables.
6 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
7 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
8 (md_begin): Initialize nop_insn and mips16_nop_insn.
9 (append_insn): Use the new emit_nop function to add nops, recording
10 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
11 to reserve room for the instruction and install_insn to install the
12 final form. Use insert_into_history to record the instruction in
13 the history buffer. Use move_insn to do delay slot filling.
14 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
15 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
16 (mips16_ip): Use create_insn to initialize mips_cl_insns.
18 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
20 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
21 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
22 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
23 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
24 (mips16_ip): Use the new macros instead of explicit masks and shifts.
26 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
28 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
29 and extended_p fields with a single fixed_p field.
30 (append_insn, mips_no_prev_insn): Adjust accordingly.
32 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
34 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
35 a single mips16_absolute_jump_p bit.
36 (append_insn): Adjust accordingly.
38 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
40 * config/tc-mips.h (mips_cl_insn): Move definition to...
41 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
42 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
44 (history): New variable.
45 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
46 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
47 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
48 (prev_prev_insn_unreordered): Delete.
49 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
50 (macro_start): Replace uses of prev_insn* with the equivalent history[]
53 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
55 * doc/Makefile.am: Update as.info dependencies.
56 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
58 2005-03-08 Jan Beulich <jbeulich@novell.com>
60 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
61 error, and point to .purgem documentation if someone really needs
63 * NEWS: Mention macro redefinition is now an error.
65 2005-03-08 Jan Beulich <jbeulich@novell.com>
67 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
68 emitted to. Add more precise diagnostics for non-fitting insns based
69 on that. Eliminate now superfluous special casing of MLX. Clear out
70 slot information when dropping an insn.
72 2005-03-08 Jan Beulich <jbeulich@novell.com>
74 * config/tc-ia64.c (parse_section_name): Rename to...
75 (cross_section): In addition to separating the name from the rest of
76 the arguments, also carry out the operation.
77 (dot_xdata): Use cross_section.
78 (dot_float_cons): Likewise.
79 (dot_xstringer): Likewise.
80 (dot_xdata_ua): Likewise.
81 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
83 2005-03-05 Alan Modra <amodra@bigpond.net.au>
85 * po/gas.pot: Regenerate.
87 2005-03-04 David Daney <ddaney@avtrex.com>
89 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
90 instead of '_gp' for -mno-shared optimization.
92 (s_abicalls): Document it in the comment.
93 (md_show_usage): Document the -mno-shared option.
95 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
97 * config/tc-mips.c (mips_set_options): Add sym32 field.
98 (mips_opts): Initialize it.
99 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
100 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
101 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
102 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
103 when deciding whether to use a symbolic %highest/%higher expansion.
104 (macro): Likewise. Remove o64/n32 linux hack. Always use
105 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
106 and "la". Handle constants separately from symbolic expressions in
107 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
108 and using load_register to load the high part of the address.
109 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
110 (OPTION_ELF_BASE): Bump by 2.
111 (md_longopts): Add entries for -msym32 and -mno-sym32.
112 (md_parse_option): Handle them.
113 (usage): Document them.
114 (s_mipsset): Handle ".set sym32" and ".set nosym32".
115 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
116 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
117 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
118 -msym32 and -mno-sym32.
120 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
122 * config/tc-mips.c (load_address): Implement GP optimization
123 for 64bit address space non-PIC. Fix formatting.
124 (macro): Likewise. Simplify code.
125 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
126 (mips_after_parse_args): Simplify code.
128 2005-03-03 Nick Clifton <nickc@redhat.com>
130 * expr.c (operand): Remove redundant code enclosed by #ifdef
131 RELAX_PAREN_GROUPING....#endif.
133 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
134 reloc is the difference of two symbols defined in the same
137 * config/tc-iq2000.c (line_comment_chars): Include the # character
138 as otherwise this breaks #APP/#NO_APP processing.
140 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
142 * config/tc-arc.c(md_assemble): Remove dead code for handling
143 immediate indexing of ld and st .
145 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
146 Joseph Myers <joseph@codesourcery.com>
148 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
149 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
150 (parse_relocation): Check for a word break after a relocation
152 (md_apply_fix3): Handle TLS relocations, and mark thread-local
155 2005-03-02 Alan Modra <amodra@bigpond.net.au>
157 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
159 2005-03-02 Jan Beulich <jbeulich@novell.com>
161 * as.c (main): Use unlink_if_ordinary instead of unlink.
162 * messages.c (as_fatal): Likewise.
164 2005-03-02 Jan Beulich <jbeulich@novell.com>
166 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
168 (parse_register): Allow cr8...15 in all modes.
170 2005-03-02 Jan Beulich <jbeulich@novell.com>
172 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
173 etc. like normal symbol references (T_ID).
175 2005-03-02 Alan Modra <amodra@bigpond.net.au>
177 * symbols.c (fb_label_name): Fix silly thinko in last change.
179 2005-03-02 Alan Modra <amodra@bigpond.net.au>
181 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
182 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
184 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
186 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
189 * config/tc-arc.c (md_assemble): Initialize suffix for extension
192 2005-03-01 Alan Modra <amodra@bigpond.net.au>
194 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
196 * as.h (assert): Warning fix.
197 * expr.c (expr): Correct assertion.
198 * read.c (s_comm_internal): Remove assertion.
199 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
200 (fixup_segment): Remove assertion.
201 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
202 (md_apply_fix3): Likewise.
203 * config/tc-i370.c (md_begin): Correct assertion.
204 (i370_macro): Warning fix for assertion.
206 2005-03-01 Alan Modra <amodra@bigpond.net.au>
208 * configure.in (AC_C_BIGENDIAN): Invoke.
209 * configure: Regenerate.
210 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
211 host variable to set string header size.
212 * config/obj-aout.c (obj_header_append): Don't use host structs.
213 (obj_symbol_to_chars): Likewise.
214 (obj_emit_strings): Likewise. Use the passed in output pointer.
215 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
216 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
217 not sizeof host struct.
218 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
219 (obj_emit_strings): Likewise.
220 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
221 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
223 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
225 (host_number_to_chars): Define.
226 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
227 host internal struct to set header sizes.
228 * config/tc-i960.c (md_number_to_field): Warning fix.
229 (md_ri_to_chars): Use host byte order.
230 (get_cdisp, md_apply_fix3): Warning fix.
231 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
233 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
235 * doc/c-arc.texi: Update documentation about ARC's extension
238 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
240 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
243 2005-02-23 Alan Modra <amodra@bigpond.net.au>
245 * cgen.c: Warning fixes.
246 * config/tc-arc.c: Likewise.
247 * config/tc-arm.c: Likewise.
248 * config/tc-avr.c: Likewise.
249 * config/tc-d10v.c: Likewise.
250 * config/tc-d30v.c: Likewise.
251 * config/tc-frv.c: Likewise.
252 * config/tc-frv.h: Likewise.
253 * config/tc-h8300.c: Likewise.
254 * config/tc-h8500.c: Likewise.
255 * config/tc-i370.c: Likewise.
256 * config/tc-i960.c: Likewise.
257 * config/tc-ia64.c: Likewise.
258 * config/tc-ip2k.c: Likewise.
259 * config/tc-m68hc11.c: Likewise.
260 * config/tc-maxq.c: Likewise.
261 * config/tc-mcore.c: Likewise.
262 * config/tc-mips.c: Likewise.
263 * config/tc-msp430.c: Likewise.
264 * config/tc-pj.c: Likewise.
265 * config/tc-ppc.c: Likewise.
266 * config/tc-ppc.h: Likewise.
267 * config/tc-s390.c: Likewise.
268 * config/tc-sh.c: Likewise.
269 * config/tc-sh64.c: Likewise.
270 * config/tc-tic4x.c: Likewise.
271 * config/tc-tic80.c: Likewise.
272 * config/tc-v850.c: Likewise.
273 * config/tc-vax.c: Likewise.
274 * config/tc-w65.c: Likewise.
275 * config/tc-xstormy16.c: Likewise.
276 * config/tc-z8k.c: Likewise.
278 2005-02-22 Catherine Moore <clm@cm00re.com>
280 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
281 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
283 2005-02-22 Eric Christopher <echristo@redhat.com>
285 * config/tc-mips.c (struct proc): Change isym to
286 func_sym. New member func_end_sym.
287 (s_mips_ent): Update.
288 (s_mips_end): Ditto. Add code to compute function size.
290 2005-02-22 Alan Modra <amodra@bigpond.net.au>
292 * read.c: Warning fixes.
293 * config/obj-elf.c: Likewise.
295 2005-02-22 Maciej W. Rozycki <macro@mips.com>
297 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
300 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
302 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
305 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
307 (demand_empty_rest_of_line): Likewise.
308 (tic54x_sblock): Likewise.
309 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
311 2005-02-21 Alan Modra <amodra@bigpond.net.au>
313 * read.c (address_bytes): New function.
314 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
315 (potable): Add "dc.a".
316 (cons_worker): Handle "dc.a".
317 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
319 2005-02-21 Alan Modra <amodra@bigpond.net.au>
321 * input-file.c (input_file_open): Rearrange to avoid warning.
323 2005-02-19 Alan Modra <amodra@bigpond.net.au>
325 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
326 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
327 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
329 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
331 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
332 uses after .set noat.
333 (load_address): Likewise.
334 (macro): Likewise. Don't try to avoid $at use by sacrificing
335 the target register before it is stored, it won't work.
337 2005-02-17 James E Wilson <wilson@specifixinc.com>
339 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
340 see an instruction that specifies a template.
342 2005-02-18 Alan Modra <amodra@bigpond.net.au>
344 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
345 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
346 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
348 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
350 * NEWS: Mention "-mhint.b=[ok|warning|error]".
352 * config/tc-ia64.c (md): Add hint_b.
353 (emit_one_bundle): Handle md.hint_b for "hint".
354 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
355 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
356 (ia64_init): Set md.hint_b to error.
357 (md_assemble): Handle md.hint_b for "hint.b".
359 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
360 * doc/c-ia64.texi: Likewise.
362 2005-02-17 Alan Modra <amodra@bigpond.net.au>
364 * tc.h (struct relax_type, relax_typeS): Move from here..
365 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
366 * ecoff.c (ecoff_new_file): Add appfile param.
367 * ecoff.h (ecoff_new_file): Likewise.
368 * itbl-lex.h: New file.
369 * itbl-lex.l: Include itbl-lex.h.
370 * itbl-parse.y: Likewise.
371 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
372 * read.c (s_app_file_string): Mark appfile possibly unused.
373 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
374 * subsegs.h (struct seg_info_trash): Delete.
375 (seg_info): Use segment_info_type instead.
376 * config/obj-coff.c (struct filename_list): Make filename const char *.
377 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
378 * config/obj-elf.c (elf_file_symbol): Similarly.
379 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
381 * config/tc-arc.c (md_operand): Warning fix.
382 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
383 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
384 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
385 * config/tc-frv.c (frv_force_relocation): Warning fix.
386 * config/tc-m68k.c (md_parse_option): Delete unused var.
387 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
388 * config/tc-sparc.c: Likewise.
389 (s_common): Warning fix.
390 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
391 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
393 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
394 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
395 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
396 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
397 (tic4x_do_align): Use TIC_NOP_OPCODE.
398 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
399 * config/tc-vax.c: Include netinet/in.h.
400 (tc_headers_hook): Formatting.
401 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
403 2005-02-17 Jan Beulich <jbeulich@novell.com>
405 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
406 parsing inN, locN, outN. Set 'idx' to offset register number starts
407 at. Don't handle numbers with leading zeroes or beyond 95. Remove
410 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
412 * config/tc-mips.c (load_address): Fix formatting.
413 (macro): Don't use AT if .set noat is in effect. Fix formatting.
414 Catch macros which are unexpandable without AT. Remove duplicate
416 (macro2): Remove duplicate zeroing of used_at.
418 2005-02-16 Alan Modra <amodra@bigpond.net.au>
420 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
423 2005-02-15 Nigel Stephens <nigel@mips.com>
424 Maciej W. Rozycki <macro@mips.com>
426 * config/tc-mips.c (reloc_needs_lo_p): Handle
427 BFD_RELOC_MIPS16_HI16_S.
428 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
429 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
430 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
432 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
433 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
434 Call my_getSmallExpression() to parse percent operators.
435 (percent_op_match, mips_percent_op): Separate definitions.
436 (mips16_percent_op): Define percent operators for the MIPS16 mode.
437 (parse_relocation): Handle the MIPS16 mode using
439 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
440 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
442 2005-02-15 Jan Beulich <jbeulich@novell.com>
444 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
445 instead of explicitly dealing with the translation; exclude
446 relocations that are already pcrel, however.
448 2005-02-15 Jan Beulich <jbeulich@novell.com>
450 * config/tc-ia64.c: Include limits.h (if available).
451 (gr_values[0]): Set path to INT_MAX.
452 (dot_reg_val): Don't allow changing value of r0. Limit range of
453 general registers at r127.
454 (specify_resource): Default resource index is -1. Don't set resource
455 index (in case IA64_RS_RSE) without setting the specific flag.
456 (note_register_values): Check operand is O_constant before tracking
457 input value of moves. Add tracking for dep.z with constant inputs.
458 (print_dependency): Resource index of specific resource may be zero.
459 (check_dependencies): Likewise.
461 2005-02-15 Jan Beulich <jbeulich@novell.com>
463 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
464 reg_class. Check operands and emit diagnostics for illegal use of
467 2005-02-15 Jan Beulich <jbeulich@novell.com>
469 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
470 new variables type, suffix, and width. Handle
471 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
472 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
473 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
474 FUNC_DTP_RELATIVE case. Return incoming relocation type if
475 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
476 if unable to translate relocation type, using the new variables.
478 2005-02-15 Jan Beulich <jbeulich@novell.com>
480 * config/tc-ia64.h (ia64_symbol_chars): Declare.
481 (ty_symbol_chars): Define.
482 * config/tc-ia64.c (ia64_symbol_chars): Define.
484 2005-02-15 Jan Beulich <jbeulich@novell.com>
486 * config/tc-ia64.c (ia64_parse_name): Only update next character if
487 input_line_pointer was advanced.
489 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
491 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
494 2005-02-13 Jan Beulich <jbeulich@novell.com>
496 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
497 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
499 (ia64_init): Set md.detect_dv.
500 (ia64_start_line): New static variable warned. Warn only once when
501 encountering explicit stops in automatic mode.
502 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
503 * NEWS: Mention new default mode.
505 2005-02-13 Jan Beulich <jbeulich@novell.com>
507 * config/tc-ia64.c (dot_rot): Add comment that name strings should
508 be freed when wiping out previous state. Canonicalize names before
509 use. Free name string when detecting redefinition.
510 (dot_pred_rel): Call generic expression parser to process arguments.
511 Handle O_register case for individual predicates and O_subtract for
513 (ia64_parse_name): Canonicalize name before looking it up in dynamic
515 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
516 Warn if multiple found, issue error if resulting symbol name has zero
518 (dot_alias): Canonicalize name before use.
520 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
522 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
524 (in_procedure): Return -1 for warning.
525 (in_prologue): Likewise.
528 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
530 * config/tc-ia64.c (dot_xdata): Undo the last change.
531 (dot_float_cons): Likewise.
532 (dot_xstringer): Likewise.
533 (dot_xdata_ua): Likewise.
534 (dot_float_cons_ua): Likewise.
536 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
538 * NEWS: Mention "-munwind-check=[warning|error]".
540 * config/tc-ia64.c (md): Add unwind_check.
541 (unwind_diagnostic): New.
542 (in_procedure): Call unwind_diagnostic when a directive isn't
544 (in_prologue): Call unwind_diagnostic when a directive isn't in
546 (in_body): Call unwind_diagnostic when a directive isn't in
548 (dot_endp): Set md.unwind_check to error before calling
549 in_procedure and restore it after. When the name is missing or
550 couldn't be found, use the one from the last .proc if
551 md.unwind_check isn't error. Warn if md.unwind_check is
553 (md_parse_option): Handle "-munwind-check=[warning|error]".
554 (md_show_usage): Add "-munwind-check=[warning|error]".
555 (ia64_init): Set md.unwind_check to warning.
557 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
558 * doc/c-ia64.texi: Likewise.
560 2005-02-11 Jan Beulich <jbeulich@novell.com>
562 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
564 (ia64_parse_name): New third parameter.
565 (md_parse_name): Pass third argument.
566 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
567 (md_operand): Handling of '@'-prefixed symbols moved from here...
568 (ia64_parse_name): ...to here.
570 2005-02-11 Jan Beulich <jbeulich@novell.com>
572 * config/tc-ia64.c (md): Remove last_groups and group_idx.
573 (errata_nop_necessary_p): Remove declaraction and definition.
574 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
575 update md.group_idx. Don't reset md.last_groups.
577 2005-02-11 Jan Beulich <jbeulich@novell.com>
579 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
581 (dot_xdata): Free section name after use.
582 (dot_float_cons): Likewise.
583 (dot_xstringer): Likewise.
584 (dot_xdata_ua): Likewise.
585 (dot_float_cons_ua): Likewise.
586 (md_pseudo_table): Add xdata16 and xdata16.ua.
588 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
590 * doc/all.texi: Add IA64.
591 * doc/as.texinfo: Likewise.
593 * doc/c-ia64.texi: Fix typos.
595 2005-02-10 Julian Brown <julian@codesourcery.com>
597 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
599 (do_t_push_pop): Likewise.
600 (md_assemble): Likewise.
601 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
602 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
603 (create_unwind_entry): Output dependency on the required personality
605 testsuite/gas/arm/unwind.d: Alter expected output to include
606 dependency on __aeabi_unwind_cpp_pr[01].
608 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
610 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
611 * subsegs.c (seg_not_empty_p): Likewise.
613 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
615 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
616 relative jump calculation.
617 <md_convert_frag) : Likewise.
618 <output_disp): Likewise.
620 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
622 * write.c (write_object_file): Recognize warning-symbol construct
623 and skip object- and target- handling for the second symbol.
625 2005-02-02 Jan Beulich <jbeulich@novell.com>
627 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
628 designators along with quoted ones. Free copy of quoted designator
631 2005-02-01 Ben Elliston <bje@au.ibm.com>
633 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
634 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
635 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
636 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
637 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
638 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
639 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
640 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
641 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
642 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
643 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
644 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
645 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
646 #if 0'd code throughout.
648 2005-01-31 Nick Clifton <nickc@redhat.com>
650 * as.c (parse_args): Bump copyright date reported by --version to
653 2005-01-31 Nick Clifton <nickc@redhat.com>
655 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
658 2005-01-31 Jan Beulich <jbeulich@novell.com>
660 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
661 that can end with .endr in that case. Make requiring/permitting
662 pseudo-ops without leading dot closer to the logic in read.c serving
664 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
667 2005-01-31 Jan Beulich <jbeulich@novell.com>
669 * macro.c (do_formals): Adjust to no longer accept empty parameter
671 (define_macro): Adjust to no longer accept empty macro name, garbage
672 following the parameters, or macros that were previously defined.
673 * read.c (s_bad_end): Declare.
674 (potable): Add endm. Handler for endr and endm is s_bad_end.
675 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
677 * read.h (s_bad_endr): Remove.
679 2005-01-31 Jan Beulich <jbeulich@novell.com>
681 * config/tc-ia64.c (parse_operands): Parse all specified operands,
682 immediately discarding (but counting) those exceeding the maximum
683 possible amount. Track whether output and input operand counts ever
684 matched, and use this to better indicate which of the operands/
685 operand types was wrong; specifically don't default to pointing to
688 2005-01-31 Jan Beulich <jbeulich@novell.com>
690 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
691 variable in dot_endp). Add body and insn. Make prologue,
692 prologue_mask, body, and insn bitfields.
693 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
695 (in_procedure, in_prologue, in_body): New.
696 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
697 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
698 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
699 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
700 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
701 dot_personality): Use the appropriate one of the above.
702 (dot_proc): Clear unwind.proc_start; set to current location only if
703 none of the entry points were valid. Check for non-zero-length entry
704 point names. Check that entry points aren't defined, yet. Clear
705 unwind.prologue, unwind.body, and unwind.insn.
706 (dot_body): Call in_procedure. Check that first directive in procedure
707 had no insns emitted before. Set unwind.body.
708 (dot_prologue): Call in_procedure. Check that not already in prologue.
709 Check that first directive in procedure had no insns emitted before.
711 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
712 length entry point names. Check that entry points became defined.
713 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
715 2005-01-31 Jan Beulich <jbeulich@novell.com>
717 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
718 before actually using it. Don't generate an error in manual bundling
719 mode when looking at an insn requiring slot 2 but not yet at slot 2.
720 Don't generate an error in manual bundling mode when looking at an
721 insn required to be last in its group but the required slot hasn't
722 been reached, yet. Allow conversion from MII to MI;I for bundle
723 consisting of only 2 insns with the stop between them. Suppress
724 various meaningless errors resulting from detecting earlier ones.
726 2005-01-31 Jan Beulich <jbeulich@novell.com>
728 * config/tc-ia64.c (parse_operands): Also handle alloc without first
731 2005-01-28 Christian Groessler <chris@groessler.org>
733 * config/tc-z8k.c (md_assemble): Improve error detection.
735 2005-01-28 Jan Beulich <jbeulich@novell.com>
737 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
738 for personality routine pointer only if there is one.
739 (ia64_convert_frag): Likewise.
740 (generate_unwind_image): Likewise.
742 2005-01-27 Christian Groessler <chris@groessler.org>
744 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
745 (md_apply_fix3): Make relative branches out of range an error
746 instead of a warning. Display correct line number for out of
747 range branches/calls/memory accesses.
749 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
751 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
752 to emit .debug_line and other debug sections.
753 * as.h (seg_not_empty_p): Declare.
754 * subsegs.c (seg_not_empty_p): New predicate.
756 2005-01-27 Andrew Cagney <cagney@gnu.org>
758 * configure: Regenerate to track ../gettext.m4 change.
760 2005-01-27 Jan Beulich <jbeulich@novell.com>
762 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
764 2005-01-27 Jan Beulich <jbeulich@novell.com>
766 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
767 to/from application registers dynamic insns.
768 (md_assemble): Defer resolution of move to/from application registers
769 dynamic insns when they can be issued on either the I- or M-units.
771 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
773 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
774 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
775 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
776 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
777 * cgen.c (gas_cgen_parse_operand): Handle
778 CGEN_PARSE_OPERAND_SYMBOLIC.
779 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
780 (frv_force_relocation): Likewise. Fix handling of PIC
782 (md_apply_fix3): Likewise.
784 2005-01-21 Ben Elliston <bje@au.ibm.com>
786 * as.h: Remove #if 0'd code.
787 * atof-generic.c (atof_generic): Likewise.
788 * ecoff.c (ecoff_directive_frame): Likewise.
789 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
790 * itbl-ops.c (itbl_add_reg): Likewise.
791 * listing.c (calc_hex): Likewise.
792 * read.c (MASK_CHAR): Likewise.
793 * subsegs.c (subsegs_print_statistics): Likewise.
794 * symbols.c (indent): Likewise.
795 * write.c (write_relocs): Likewise.
796 (write_object_file): Likewise.
797 (relax_frag): Likewise.
799 2005-01-20 Nick Clifton <nickc@redhat.com>
801 * as.c (std_longopts): Add an entry for "--a" in order to prevent
802 getopt_long_only() from considering -a as an abbreviation for
804 (parse_args): Fix the parsing of -a=<file>.
806 2005-01-20 Alan Modra <amodra@bigpond.net.au>
809 * read.c (s_incbin): Adjust default count for skip. Check validity
810 of count and skip rigorously.
812 2005-01-19 Fred Fish <fnf@specifixinc.com>
814 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
816 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
818 * read.c (convert_to_bignum): New function, split out from...
819 (emit_expr): ...here. Handle the case where X_add_number is
820 positive and the input value is negative.
821 (output_big_sleb128): Fix setting of continuation bit. Check whether
822 the final byte needs to be sign-extended. Fix size-shrinking loop.
823 (emit_leb128_expr): When generating a signed leb128, see whether the
824 sign of an O_constant's X_add_number matches the sign of the input
825 value. Use a bignum if not.
827 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
829 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
830 arch_sh_up in order to match the external name and make the
831 testsuite's job easier.
833 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
836 * config/tc-i386.c (i386_scale): Disallow 0 scale.
838 2005-01-12 Nick Clifton <nickc@redhat.com>
840 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
841 ignored_arguments array.
843 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
845 * write.c (write_object_file): Disallow a symbol equated to
848 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
850 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
852 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
853 (maxq_target): New function: Set the machine type.
855 2005-01-06 Paul Brook <paul@codesourcery.com>
857 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
858 (md_begin): Handle TE_VXWORKS for FP defaults.
859 (md_apply_fix3): Correct rela offsets.
860 (elf32_arm_target_format): Add VxWorks targets.
862 2005-01-06 Paul Brook <paul@codesourcery.com>
864 * configure.tgt: Set em=vxworks for *-*-vxworks.
865 * config/te-vxworks.h: New File.
867 2005-01-06 Paul Brook <paul@codesourcery.com>
869 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
871 2005-01-04 Dmitry Diky <diwil@spec.ru>
873 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
876 2005-01-03 David Mosberger <davidm@hpl.hp.com>
878 * config/tc-ia64.c (md): Add member "loc_directive_seen".
879 (dot_loc): New function.
880 (md_pseudo_table): Add entry to map .loc to dot_loc().
881 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
882 seen a .loc directive or we're generating DWARF2 debug info for
885 2004-12-29 Alan Modra <amodra@bigpond.net.au>
888 * read.c (s_comm_internal): Don't zero end of name until size
889 expression has been parsed.
891 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
893 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
895 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
897 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
900 2004-12-22 Ian Lance Taylor <ian@airs.com>
902 * configure.tgt: New.
903 * configure.in: Move setting of cpu_type, fmt, etc., to
905 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
906 $(srcdir)/configure.tgt.
907 * configure, Makefile.in: Rebuild.
909 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
911 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
912 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
914 (avr_offset_expression): New function to parse offsets for LDI
916 (avr_operand): Use it.
917 (md_apply_fix3): Generate the relocs.
919 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
921 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
922 BFD_RELOC_SH_IMMS10BY8 relocation.
924 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
925 than just ignoring bad code.
927 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
929 * config/tc-v850.c (handle_lo16): New function.
930 (v850_reloc_prefix): Use it to check lo().
931 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
933 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
935 * configure.in: Add s390x-ibm-tpf support.
936 * configure: Regenerate.
938 2004-12-15 Jan Beulich <jbeulich@novell.com>
940 * config/obj-elf.c (obj_elf_change_section): Only set type and
941 attributes on new sections. Emit warning when type of re-declared
942 section doesn't match.
944 2004-12-15 Jan Beulich <jbeulich@novell.com>
946 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
947 '.cfi_startproc simple' doesn't inherit the old value.
949 2004-12-15 Jan Beulich <jbeulich@novell.com>
951 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
952 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
953 generation to emit a factored offset.
955 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
957 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
958 which is too large in the case of NO_PIC without 64-bit
961 * config/tc-mips.c (mips_in_shared): New static variable.
962 (macro_build_lui): Permit "_gp" if !mips_in_shared.
963 (md_longopts): Add -mshared and -mno-shared.
964 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
965 (s_cpload): Implement !mips_in_shared case.
966 (s_cpsetup): Likewise.
967 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
968 * NEWS: Mention -mno-shared.
970 2004-12-09 Paul Brook <paul@codesourcery.com>
972 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
975 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
977 * config/tc-mips.c (append_insn): If we emit a nop during a relax
978 sequence, increase the size of the sequence.
980 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
983 2004-12-07 Ben Elliston <bje@gnu.org>
985 * read.c (s_align): Use an align_limit temporary to allay a GCC
986 signed/unsigned comparison warning.
988 2004-12-01 Mark Mitchell <mark@codesourcery.com>
990 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
991 * configure.in: Use it for arm*-*-linux-gnueabi*.
992 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
993 * config/te-armlinuxeabi.h: New file.
994 * Makefile.in: Regenerated.
995 * aclocal.m4: Likewise.
996 * configure: Likewise.
997 * doc/Makefile.in: Regenerated.
999 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1001 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1002 (xtensa_restore_emit_state): Likewise.
1004 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1006 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1009 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1011 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1012 * Makefile.in: Regenerate.
1014 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1016 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1017 functions, give functions a meaningful name, add comments.
1018 (check_range): New function - Replace operand size calculation
1019 with range checking.
1020 (assemble_insn): Update Algorithm, improve error issuing.
1022 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1025 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1027 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1028 miss between different section in the same module.
1029 (tc_gen_reloc): Likewise.
1031 2004-11-25 Theodore A. Roth <troth@openavr.org>
1033 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1034 atmega325, atmega3250, atmega645 and atmega6450.
1036 2004-11-25 Jan Beulich <jbeulich@novell.com>
1038 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1039 permissible for the selected instruction suffix.
1040 (process_suffix): For DefaultSize instructions, suppressing the
1041 guessing of a 'q' suffix if the instruction doesn't support it is
1042 pointless, because only an 'l' suffix can be guessed in this place.
1044 2004-11-24 Nick Clifton <nickc@redhat.com>
1046 * config/tc-iq2000.c: Remove support for IQ10 processor.
1047 Convert to ISO C90 formatting.
1048 * config/tc-iq2000.h: Likewise.
1050 2004-11-23 Nick Clifton <nickc@redhat.com>
1052 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1053 in this table. They should be correct now.
1055 2004-11-23 Jan Beulich <jbeulich@novell.com>
1057 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1058 indicate the MMX extensions added by both SSE and 3DNow!A.
1059 (Cpu3dnowA): Declare.
1060 (CpuUnknownFlags): Update.
1061 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1062 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1063 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1064 3DNow!. Athlon additionally implies 3DNow!A. Several new
1065 entries (those starting with a dot are for sub-arch specification).
1066 (set_cpu_arch): Handle sub-arch specifications.
1067 (parse_insn): Distinguish between instructions not supported because
1068 of insufficient CPU features and because of 64-bit mode.
1069 * doc/c-i386.texi: Describe enhanced .arch directive.
1071 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1073 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1075 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1077 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1078 without a corresponding .debug_info section.
1080 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1082 * read.c (potable): Add "error" and "warning".
1083 (s_errwarn): New function.
1084 * read.h (s_errwarn): Declare.
1085 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1087 2004-11-22 Nick Clifton <nickc@redhat.com>
1089 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1092 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1094 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1095 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1097 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1099 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1100 (coff_adjust_symtab): Adjust call.
1101 (crawl_symbols): Likewise.
1102 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1103 (obj_app_file): Adjust.
1105 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1107 * configure.in: Enable bfd_assember for the MAXQ port.
1108 * configure: Regenerate.
1110 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1111 Sterling Augustine <sterling@tensilica.com>
1113 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1114 there is a conflict.
1115 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1116 interfaces that are related as determined by xtensa_interface_class_id.
1118 2004-11-12 Nick Clifton <nickc@redhat.com>
1120 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1121 offsets for conditional branches.
1123 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1125 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1127 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1129 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1130 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1132 (relax_frag_immed): Update call to update_next_frag_state.
1134 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1136 * obj.h (struct format_ops <app_file>): Add int param.
1137 * read.h (s_app_file_string): Likewise.
1138 * read.c (s_app_file_string): Likewise.
1139 (s_app_file): Adjust s_app_file_string call.
1140 * config/tc-mips.c (s_mips_file): Likewise.
1141 * config/obj-coff.h (obj_app_file): Add app param.
1142 * config/obj-ecoff.h (obj_app_file): Likewise.
1143 * config/obj-multi.h (obj_app_file): Likewise.
1144 * config/obj-elf.h (elf_file_symbol): Likewise.
1145 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1146 if called for # preprocessor lines.
1148 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1151 * symbols.c (resolve_symbol_value): Convert weak symbols only
1153 (symbol_equated_reloc_p): Don't equate weaks when relocating
1154 only for Windows PECOFF.
1156 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1158 * config/tc-crx.c (print_insn): Check and set insn_addr.
1159 * config/tc-crx.h (md_frag_check): Define.
1161 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1162 Vineet Sharma <vineets@noida.hcltech.com>
1164 * configure.in: Add support for new target maxq-coff.
1165 * configure: Regenerate.
1166 * NEWS: Mention new support.
1167 * config/tc-maxq.c: New file.
1168 * config/tc-maxq.h: New file.
1169 * config/obj-coff.h: Add support for maxq-coff.
1171 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1173 * symbols.c (any_external_name): Define.
1174 (resolve_symbol_value): Convert weak symbols.
1175 (S_SET_EXTERNAL): Support any_external_name.
1176 (S_SET_NAME): Qualify parameter const.
1177 (symbol_equated_reloc_p): Equate to weaks when relocating.
1178 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1179 * tc.h (any_external_name): Declare.
1180 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1182 (weak_is_altname): Declare and define.
1183 (weak_name2altname): Same.
1184 (weak_altname2name): Same.
1185 (weak_uniquify): Same.
1186 (weak_altprefix): Define.
1187 (obj_coff_weak): Change .weak syntax and handling.
1188 (coff_frob_symbol): Fix PE weak symbol alternates.
1189 * config/obj-coff.h (USE_UNIQUE): Define.
1190 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1191 are in another segment.
1192 (tc_gen_reloc): Remove broken addend hack.
1193 doc/as.texinfo: Update.
1195 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1197 * config/tc-xtensa.c (total_frag_text_expansion): New.
1198 (md_estimate_size_before_relax): Use it.
1199 (find_address_of_next_align_frag): Likewise.
1201 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1203 * config/tc-crx.c: Rename argument types.
1204 (processing_arg_number): Rename to 'cur_arg_num'.
1205 (get_number_of_bits): Rename to 'set_operand_size'.
1206 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1207 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1208 (set_indexmode_parameters): Remove function, integrate its code into
1210 (set_operand_size): Get rid of 'Operand Number' function parameter -
1211 use global variable 'cur_arg_num' instead.
1212 Use a local 'argument' pointer to reference the current argument.
1213 (parse_operand): Likewise.
1214 (set_operand): Likewise.
1215 (process_label_constant): Likewise.
1217 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1219 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1220 (add_section_rename): Delete. Inlined into...
1221 (build_section_rename): ...here. Use xstrdup instead of strdup.
1222 (xtensa_section_rename): Drop "const" from argument and return types.
1223 (md_show_usage): Indent to match show_usage().
1224 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1225 (tc_canonicalize_section_name): Define.
1226 (md_elf_section_rename): Remove unused macro.
1227 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1228 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1229 (Frame Directive): Delete.
1231 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1233 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1234 * config/tc-arm.c (target_oabi): Delete.
1235 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1236 (arm_opts): Remove moabi.
1237 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1238 * doc/c-arm.texi (ARM Options): Likewise.
1239 * configure: Regenerated.
1241 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1243 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1244 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1245 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1246 * configure: Regenerate.
1247 * config/tc-cris.c (enum cris_archs): New.
1248 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1249 (cris_insn_ver_valid_for_arch): New functions.
1250 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1251 (cris_arch): New variable.
1252 (md_pseudo_table): New pseudo .arch.
1253 (err_for_dangerous_mul_placement): Initialize according to
1255 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1257 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1258 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1259 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1260 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1261 use in md_cris_relax_table.
1262 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1263 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1264 Update and improve head comment.
1265 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1266 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1268 (md_longopts): New option --march=...
1269 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1271 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1272 (HANDLE_RELAXABLE): New macro.
1273 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1274 cases. Check for weak symbols and assume not relaxable. Handle
1275 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1276 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1278 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1279 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1280 (cris_create_short_jump): Adjust for CRISv32.
1281 (cris_relax_frag): Handle new states.
1282 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1283 (md_begin): Define symbols "..asm.arch.cris.v32",
1284 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1285 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1286 when entering opcode table entry points.
1287 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1288 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1289 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1290 (cris_process_instruction): Initialize out_insnp->insn_type to
1291 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1292 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1294 <case 'm'>: Check that modified_char == '.'.
1295 <invalid operands>: Consume the rest of the line.
1296 When operands don't match, skip over subsequent insns with
1297 non-matching version specifier but same mnemonic.
1298 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1299 special registers in CRISv32 are always 32 bit long.
1300 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1302 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1303 and compatible. Recognize "ACR" for v32, unless followed by "+".
1304 (get_spec_reg): Consider cris_arch when looking up register.
1305 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1307 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1308 (cris_get_expression): Restore input_line_pointer if failing "early".
1309 (get_flags): Consider cris_arch and recognize flags accordingly.
1310 (branch_disp): Adjust for CRISv32.
1311 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1312 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1313 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1314 resolved. Don't enter zeros in object file for
1316 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1317 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1318 (md_parse_option): Break out "return 1".
1319 <OPTION_ARCH> New case.
1320 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1321 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1322 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1323 <case BFD_RELOC_32_PCREL>: New cases.
1324 Addends for non-zero fx_pcrel are too in fx_offset.
1325 (md_show_usage): Show --march=<arch>.
1326 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1327 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1328 (s_syntax) <struct syntaxes>: Properly constify member operand.
1329 * config/tc-cris.h (TARGET_MACH): Define.
1330 (cris_mach): Declare.
1331 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1332 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1333 (CRIS-Opts): Document --march=...
1334 (CRIS-Pseudos): Document .arch.
1336 2004-11-04 Jan Beulich <jbeulich@novell.com>
1338 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1339 intel syntax and no register prefix, allow $ in symbol names when
1341 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1342 (intel_float_operand): Add fourth return value indicating math control
1343 operations. Make classification more precise.
1344 (md_assemble): Complain if memory operand of mov[sz]x has no size
1346 (parse_insn): Translate word operands to floating point instructions
1347 operating on integers as well as control instructions to short ones
1348 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1349 floating point instructions operating on non-integer operands.
1350 (match_template): Remove fldcw special case. Adjust q-suffix handling
1351 to permit it on fild/fistp/fisttp in AT&T mode.
1352 (process_suffix): Don't guess DefaultSize insns' suffix from
1353 stackop_size for certain floating point control instructions. Guess
1354 suffix for branch and [ls][gi]dt based on flag_code. Split error
1355 messages for Intel and AT&T syntax, and make the condition more strict
1356 for the former. Adjust suppressing of generation of operand size
1358 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1359 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1360 more error checking.
1361 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1362 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1364 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1366 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1367 md_short_jump_size, md_long_jump_size.
1368 * write.c [!WORKING_DOT_WORD]: Ditto.
1369 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1371 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1373 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1374 const qualifier in these definitions.
1375 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1376 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1378 2004-11-02 Nick Clifton <nickc@redhat.com>
1380 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1381 table before deciding to produce a .debug_line section to match up
1382 with a user provided .debug_info section.
1384 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1386 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1387 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1389 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1391 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1392 (get_flags): New function.
1393 (get_number_of_bits): Edit comments, update numeric values to
1395 (process_label_constant): Don't support the colon
1396 format (SYMBOL:[s|m|l]).
1397 (set_cons_rparams): Support argument type 'arg_rbase'.
1398 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1399 (handle_LoadStor): Bug fix, first handle post-increment mode.
1400 (getreg_image): Remove redundant code, update according to latest
1402 (print_constant): Bug fix relate to 3-word instructions.
1403 (assemble_insn): Bug fix, when matching instructions, verify also
1404 instruction type (not only mnemonic).
1405 Add various error checking.
1406 (preprocess_reglist): Support HI/LO and user registers.
1408 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1410 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1411 in an epilogue directive go negative.
1413 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1416 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1417 after reporting template error during manual bundling. Reported
1418 by Michael Dupont, michaelx.dupont@intel.com.
1420 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1422 * Makefile.am: Run dep-am.
1423 * aclocal.m4: Regenerate with automake 1.9.2.
1424 * Makefile.in: Regenerate with automake 1.9.2.
1425 * doc/Makefile.in: Likewise.
1427 * config/tc-arm.c: Include "dw2gencfi.h".
1428 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1430 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1431 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1432 (tc_cfi_frame_initial_instructions): Define.
1433 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1436 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1438 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1440 Update coprocessor id to be unsigned immediate.
1442 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1444 * config/tc-i386.c (O_secrel): Delete.
1445 (tc_pe_dwarf2_emit_offset): New function.
1446 * config/tc-i386.h (O_secrel): Define as O_md1.
1447 (TC_DWARF2_EMIT_OFFSET): Define.
1449 2004-10-18 Nick Clifton <nickc@redhat.com>
1451 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1452 ignore @fptr() directives for 4-byte fixups.
1454 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1456 * Makefile.am: Run "make dep-am"
1457 * Makefile.in: Regenerate.
1459 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1461 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1462 Remove comments about placement of literal pools.
1463 (Literal Directive): Update description of literal placement.
1464 (Literal Prefix Directive): Remove statement that this does not apply
1465 to absolute-mode literals. Describe new section naming scheme.
1467 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1469 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1470 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1471 is_windowed_return_opcode): Delete.
1472 (xtensa_frob_label): Use get_subseg_target_freq.
1473 (md_assemble): Inline call to is_entry_opcode.
1474 (xtensa_handle_align): Inline call to get_frag_is_literal.
1475 (relaxation_requirements): Inline call to is_jx_opcode.
1476 (emit_single_op): Inline call to is_movi_opcode.
1477 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1478 get_frag_is_no_transform, is_entry_opcode, and
1479 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1480 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1481 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1482 Inline calls to get_frag_is_no_transform.
1483 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1484 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1485 get_frag_is_no_transform.
1486 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1487 and set_frag_is_no_transform.
1488 (get_expression_value): Delete.
1489 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1490 cur_target_freq to target_freq.
1491 (get_subseg_info): Split out code to create a new map entry into ...
1492 (add_subseg_info): ... this new function.
1493 (get_last_insn_flags): Check if get_subseg_info succeeded.
1494 (set_last_insn_flags): Call add_subseg_info if needed.
1495 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1496 (xtensa_reorder_segments): Compute last_sec while counting sections.
1497 Remove call to get_last_sec.
1498 (get_last_sec): Delete.
1499 (cache_literal_section): Inline call to retrieve_literal_seg and its
1500 callees, seg_present and add_seg_list.
1501 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1502 (get_frag_is_insn, get_frag_is_no_transform,
1503 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1504 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1506 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1508 * config/tc-xtensa.c: Use ISO C90 formatting.
1509 * config/tc-xtensa.h: Likewise.
1510 * config/xtensa-istack.h: Likewise.
1511 * config/xtensa-relax.c: Likewise.
1512 * config/xtensa-relax.h: Likewise.
1514 2004-10-12 Paul Brook <paul@codesourcery.com>
1516 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1519 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1522 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1524 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1526 (Acknowledgements): Use "GAS" instead of AS variable.
1528 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1530 * config/tc-i386.c: Include "elf/x86-64.h".
1531 (i386_elf_section_type): New function.
1532 * config/tc-i386.h (md_elf_section_type): Define.
1533 (i386_elf_section_type): New prototype.
1535 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1537 * config/m68k-parse.h (enum m68k_register): New control register,
1539 * config/tc-m68k.c: Correct control register set for MCF5249.
1541 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1542 Sterling Augustine <sterling@tensilica.com>
1544 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1545 (UNREACHABLE_MAX_WIDTH): Define.
1546 (XTENSA_FETCH_WIDTH): Delete.
1547 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1548 prefer_const16, prefer_l32r): New global variables.
1549 (LIT4_SECTION_NAME): Define.
1550 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1551 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1552 (frag_flags struct): New.
1553 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1554 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1555 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1556 (MAX_FORMATS): Define.
1557 (op_placement_info struct, op_placement_table): New.
1558 (O_pltrel, O_hi16, O_lo16): Define.
1559 (directiveE enum): Rename directive_generics to directive_transform.
1560 Delete directive_relax. Add directive_schedule,
1561 directive_absolute_literals, and directive_last_directive.
1562 (directive_info): Rename "generics" to "transform". Delete "relax".
1563 Add "schedule" and "absolute-literals".
1564 (directive_state): Adjust entries to match changes in directive_info.
1565 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1566 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1567 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1568 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1569 (align_only_targets, software_a0_b_retw_interlock,
1570 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1571 software_avoid_short_loop, software_avoid_close_loop_end,
1572 software_avoid_all_short_loops, specific_opcode): Delete.
1573 (warn_unaligned_branch_targets): New.
1574 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1575 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1576 (option_[no_]link_relax, option_[no_]transform,
1577 option_[no_]absolute_literals, option_warn_unaligned_targets,
1578 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1580 (option_[no_]align_only_targets, option_literal_section_name,
1581 option_text_section_name, option_data_section_name,
1582 option_bss_section_name, option_eb, option_el): Delete.
1583 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1584 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1585 and target-hardware. Delete entries for [no-]target-align-only,
1586 literal-section-name, text-section-name, data-section-name, and
1588 (md_parse_option): Handle new options and remove old ones. Accept but
1589 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1590 and treat them as [no-]transform.
1591 (md_show_usage): Add new options and remove old ones.
1592 (xtensa_setup_hw_workarounds): New.
1593 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1594 "long", "short", "loc" and "frequency" entries.
1595 (use_generics): Rename to ...
1596 (use_transform): ... this function. Add past_xtensa_end check.
1597 (use_longcalls): Add past_xtensa_end check.
1598 (code_density_available, can_relax): Delete.
1599 (do_align_targets): New.
1600 (get_directive): Accept dashes in directive names. Warn about
1601 [no-]generics and [no-]relax directives and treat them as
1603 (xtensa_begin_directive): Call md_flush_pending_output only for some
1604 directives. Check for directives inside instruction bundles. Warn
1605 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1606 directives. Handle new directives. Check generating_literals flag
1608 (xtensa_end_directive): Check for directives inside instruction
1609 bundles. Warn and ignore [no-]density directives. Handle new
1610 directives. Call xtensa_set_frag_assembly_state.
1611 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1612 xtensa_dwarf2_emit_insn): New.
1613 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1614 use_literal_section flag.
1615 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1616 literals. Use xtensa_elf_cons to parse the expression.
1617 (xtensa_literal_prefix): Do not check use_literal_section. Support
1618 ".lit4" sections for absolute literals. Change prefix convention to
1619 replace ".text" (or ".t" in a linkonce section). No need to call
1621 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1622 (expression_end): Handle closing braces and colons.
1623 (PLT_SUFFIX, plt_suffix): Delete.
1624 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1625 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1626 and O_hi16 expressions as well.
1627 (tokenize_arguments): Handle closing braces and colons.
1628 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1629 operands and paired register syntax.
1630 (get_invisible_operands): New.
1631 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1632 new xtensa-isa.h functions.
1633 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1634 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1635 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1636 instructions. Use xtensa_translate_zero_immed.
1637 (operand_is_immed, operand_is_pcrel_label): Delete.
1638 (get_relaxable_immed): Use new xtensa-isa.h functions.
1639 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1641 (xtensa_print_insn_table, print_vliw_insn): New.
1642 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1643 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1644 is_branch_or_jump_opcode): Delete.
1645 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1646 (opnum_to_reloc, reloc_to_opnum): Delete.
1647 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1648 xtensa-isa.h functions. Operate on one slot of an instruction.
1649 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1650 xg_get_insn_size): Delete.
1651 (xg_get_build_instr_size): Use xg_get_single_size.
1652 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1653 xg_build_widen_table. Use xg_get_single_size.
1654 (xg_get_max_narrow_insn_size): Delete.
1655 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1656 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1658 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1659 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1660 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1661 xg_build_widen_table. Use xg_get_single_size.
1662 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1664 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1665 treat weak symbols conservatively.
1666 (xg_check_operand): Use new xtensa-isa.h functions.
1667 (is_dnrange): Delete.
1668 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1669 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1670 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1671 xtensa-isa.h functions.
1672 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1673 xg_instruction_matches_options): New.
1674 (xg_instruction_matches_rule): Handle O_register expressions. Call
1675 xg_instruction_matches_options.
1676 (transition_rule_cmp): New.
1677 (xg_instruction_match): Update call to xg_build_simplify_table.
1678 (xg_build_token_insn): Record loc fields.
1679 (xg_simplify_insn): Check is_specific_opcode field and
1680 density_supported flag.
1681 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1682 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1683 (xg_assemble_literal): Add error handling for O_big. Call
1684 record_alignment. Handle O_pltrel.
1685 (xg_valid_literal_expression): New.
1686 (xg_assemble_literal_space): Add slot parameter. Remove call to
1687 set_expr_symbol_offset. Add call to record_alignment. Update call to
1689 (xg_emit_insn): Delete.
1690 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1691 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1692 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1693 and slot parameters. Handle new "alternate" relocations for absolute
1694 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1695 O_hi16. Use new xtensa-isa.h functions.
1696 (xg_assemble_tokens): Delete.
1697 (is_register_writer): Use new xtensa-isa.h functions.
1698 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1699 old-style RSR from LCOUNT.
1700 (next_frag_opcode): Delete.
1701 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1702 update_next_frag_state): New.
1703 (update_next_frag_nop_state): Delete.
1704 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1705 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1706 the state of the absolute-literals directive. Add calls to
1707 record_alignment and xtensa_set_frag_assembly_state. Call
1708 xtensa_switch_to_non_abs_literal_fragment instead of
1709 xtensa_switch_to_literal_fragment.
1711 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1712 (get_expanded_loop_offset): Change check for undefined opcode to an
1714 (xtensa_set_frag_assembly_state, relaxable_section,
1715 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1716 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1717 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1718 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1719 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1720 (xtensa_init_fix_data): New.
1721 (xtensa_frob_label): Reset label symbol to the current frag. Check
1722 do_align_targets and generating_literals flag. Propagate frequency
1723 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1724 (xtensa_unrecognized_line): New.
1725 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1726 to xtensa_set_frag_assembly_state.
1727 (error_reset_cur_vinsn): New.
1728 (md_assemble): Remove check for literal frag. Remove call to
1729 istack_init. Call use_transform instead of use_generics. Parse
1730 explicit instruction format specifiers. Move code for
1731 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1732 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1733 Add dwarf2_where call. Remote automatic alignment for ENTRY
1734 instructions. Move call to xtensa_clear_insn_labels to the end.
1735 Rearrange to handle bundles.
1736 (xtensa_cons_fix_new): Delete.
1737 (xtensa_handle_align): New.
1738 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1739 assignment to is_no_density field.
1740 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1741 instead of reloc_to_opnum. Handle "alternate" relocations.
1742 (xtensa_force_relocation, xtensa_check_inside_bundle,
1743 xtensa_elf_section_change_hook): New.
1744 (xtensa_symbol_new_hook): Delete.
1745 (xtensa_fix_adjustable): Check for difference of symbols with an
1746 offset. Check for external and weak symbols.
1747 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1748 (md_estimate_size_before_relax): Return expansion for the first slot.
1749 (tc_gen_reloc): Handle difference of symbols by producing
1750 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1751 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1752 tentative values into the output when linkrelax is set.
1753 (XTENSA_PROP_SEC_NAME): Define.
1754 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1755 Create literal tables only if using literal sections. Create new
1756 property tables instead of old instruction tables. Check for unaligned
1757 branch targets and loops.
1758 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1759 new_resource_table, clear_resource_table, resize_resource_table,
1760 resources_available, reserve_resources, release_resources,
1761 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1762 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1763 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1764 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1765 flag. Update checks for workaround options. Call
1766 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1767 (xtensa_cleanup_align_frags): Add special case for branch targets.
1768 Check for and mark unreachable frags.
1769 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1770 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1771 end of a zero-overhead loop body.
1772 (frag_can_negate_branch): Handle instructions with multiple slots.
1773 Use new xtensa-isa.h functions
1774 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1775 xtensa_mark_zcl_first_insns): New.
1776 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1777 transformations are disabled.
1778 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1779 multislot instructions.
1780 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1781 Likewise. Also error if transformations are disabled.
1782 (unrelaxed_frag_max_size): New.
1783 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1784 xtensa-isa.h functions.
1785 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1786 xtensa_opcode_is_loop instead of is_loop_opcode.
1787 (get_text_align_power): Replace as_fatal with assertion.
1788 (get_text_align_fill_size): Iterate instead of using modulus when
1790 (get_noop_aligned_address): Assert that this is for a machine-dependent
1791 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1792 xg_get_single_size, and frag_format_size.
1793 (get_widen_aligned_address): Rename to ...
1794 (get_aligned_diff): ... this function. Add max_diff parameter.
1795 Remove handling of rs_align/rs_align_code frags. Use
1796 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1797 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1798 and pass it back to caller.
1799 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1800 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1801 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1802 (relax_frag_text_align): Rename to ...
1803 (relax_frag_loop_align): ... this function. Assume loops can only be
1804 in the first slot of an instruction.
1805 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1806 instruction. Remove call to frag_wane.
1807 (relax_frag_narrow): Rename to ...
1808 (relax_frag_for_align): ... this function. Extend to handle
1809 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1810 RELAX_NARROW for the first slot.
1811 (find_address_of_next_align_frag, bytes_to_stretch): New.
1812 (future_alignment_required): Use find_address_of_next_align_frag and
1813 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1814 alignment decisions.
1815 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1816 Check if transformations are enabled for b_j_loop_end workaround.
1817 Use new xtensa-isa.h functions and handle multislot instructions.
1818 Update call to xg_assembly_relax.
1819 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1820 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1822 (convert_frag_narrow): Add segP, format and slot parameters. Call
1823 convert_frag_immed for branch instructions. Adjust calls to
1824 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1825 xg_get_single_size and xg_get_single_format.
1826 (convert_frag_fill_nop): New.
1827 (convert_frag_immed): Add format and slot parameters. Handle multislot
1828 instructions and use new xtensa-isa.h functions. Update calls to
1829 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1830 enabled for b_j_loop_end workaround. Use build_nop instead of
1831 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1832 frags. Use xg_get_single_size. Handle O_pltrel.
1833 (fix_new_exp_in_seg): Remove check for old plt flag.
1834 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1835 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1836 for loop opcode to an assertion. Mark all frags up to the end of the
1837 loop as not transformable.
1838 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1839 (get_subseg_info): New.
1840 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1842 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1843 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1844 (xtensa_switch_to_non_abs_literal_fragment): New.
1845 (cache_literal_section): Add is_code parameter and pass it through to
1846 retrieve_literal_seg.
1847 (retrieve_literal_seg): Add is_code parameter and use it to set the
1848 flags on the literal section. Handle case where head parameter is 0.
1849 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1850 set_frag_is_no_transform): New.
1851 (xtensa_create_property_segments): Add end_property_function parameter
1852 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1853 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1854 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1855 (add_xt_block_frags): Add end_property_function parameter and call it
1856 if it is non-zero. Call xtensa_frag_flags_init.
1857 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1858 get_frag_property_flags, frag_flags_to_number,
1859 xtensa_frag_flags_combinable, xt_block_aligned_size,
1860 xtensa_xt_block_combine, add_xt_prop_frags,
1861 init_op_placement_info_table, opcode_fits_format_slot,
1862 xg_get_single_size, xg_get_single_format): New.
1863 (istack_push): Inline call to tinsn_copy.
1864 (tinsn_copy): Delete.
1865 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1866 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1867 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1868 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1869 functions. Handle invisible operands.
1870 (tinsn_to_slotbuf): New.
1871 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1872 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1873 vinsn_from_chars, and xg_free_vinsn.
1874 (tinsn_from_insnbuf): New.
1875 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1876 instructions. Handle symbol differences.
1877 (get_num_stack_text_bytes): Use xg_get_single_size.
1878 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1879 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1880 get_expr_register, set_expr_symbol_offset_diff): New.
1881 * config/tc-xtensa.h (MAX_SLOTS): Define.
1882 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1883 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1884 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1886 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1887 (xtensa_frag_type struct): Add is_assembly_state_set,
1888 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1889 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1890 Replace is_generics and is_relax fields by is_no_transform field.
1891 Delete is_text and is_longcalls fields. Change text_expansion and
1892 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1893 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1894 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1895 (xtensa_fix_data struct): New.
1896 (xtensa_symfield_type struct): Delete plt field.
1897 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1898 forward declaration here.
1899 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1900 (XTENSA_SECTION_RENAME): Undefine.
1901 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1902 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1903 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1904 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1905 (unit_num_copies_func, opcode_num_units_func,
1906 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1907 (resource_table struct): New.
1908 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1909 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1910 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1911 (tinsn_copy): Delete prototype.
1912 (vliw_insn struct): New.
1913 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1914 (widen_spec_list): Add option conditions for density and boolean
1915 instructions. Add expansions using CONST16 and conditions for using
1916 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1918 (simplify_spec_list): Add option conditions for density instructions.
1919 Add entry for NOP instruction.
1920 (append_transition): Add cmp function pointer parameter and use it to
1921 insert the new entry in order.
1922 (operand_function_LOW16U, operand_function_HI16U): New.
1923 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1924 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1925 (enter_opname, split_string): Use xstrdup instead of strdup.
1926 (init_insn_pattern): Initialize new options field.
1927 (clear_req_or_option_list, clear_req_option_list,
1928 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1930 (parse_insn_pattern): Parse option conditions.
1931 (transition_applies): New.
1932 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1933 swapped last arguments in calls to append_constant_value_condition.
1934 Call clone_req_option_list. Add warning about invalid opcode.
1935 Handle LOW16U and HI16U function names.
1936 (build_transition_table): Add cmp parameter and use it in calls to
1937 append_transition. Use new xtensa-isa.h functions. Check
1938 transition_applies before adding entries.
1939 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1940 pass it through to build_transition_table.
1941 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1942 ReqOption, transition_cmp_fn): New types.
1943 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1944 (transition_rule struct): Add options field.
1945 * doc/as.texinfo (Overview): Update Xtensa options.
1946 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1947 --[no-]relax, and --[no-]generics options. Update descriptions of
1948 --text-section-literals and --[no-]longcalls. Add
1949 --[no-]absolute-literals and --[no-]transform.
1950 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1951 Remove use of "generic" and "specific" terminology for opcodes.
1952 (Xtensa Registers): Generalize the syntax description to include
1953 user-defined register files.
1954 (Xtensa Automatic Alignment): Update.
1955 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1956 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1957 (Xtensa Directives): Remove confusing rules about precedence.
1958 (Density Directive, Relax Directive): Delete.
1959 (Schedule Directive): New.
1960 (Generics Directive): Rename to ...
1961 (Transform Directive): ... this node.
1962 (Literal Directive): Update for absolute literals. Missing
1963 literal_position directive is now an error.
1964 (Literal Position Directive): Update for absolute literals.
1965 (Freeregs Directive): Delete.
1966 (Absolute Literals Directive): New.
1967 (Frame Directive): Minor editing.
1968 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1969 Update dependencies.
1970 * Makefile.in: Regenerate.
1972 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1974 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1975 to build the second and third fixups for a composite relocation.
1976 (macro_read_relocs): New function.
1977 (macro_build): Use it.
1978 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1979 Simplify fragging code accordingly.
1980 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1981 of the composite relocation. Set fx_tcbit in both fixups.
1983 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1985 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1986 (md_apply_fix3): Don't treat composite relocs as done.
1988 2004-10-07 Jan Beulich <jbeulich@novell.com>
1990 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1991 prefix for symbol names generated from the LOCAL macro directive.
1993 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1994 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1996 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1998 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2000 (md_assemble): Add error checking for Co-Processor instructions.
2001 (get_cinv_parameters): Add 'b' option to invalidate the
2002 branch-target cache.
2004 2004-10-05 Paul Brook <paul@codesourcery.com>
2006 * config/tc-arm.c (unwind): New variable.
2007 (vfp_sp_encode_reg): New function.
2008 (vfp_sp_reg_required_here): Use it.
2009 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2010 (vfp_parse_reg_list): New function.
2011 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2012 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2013 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2014 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2016 (md_pseudo_table): Add them.
2017 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2018 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2019 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2020 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2021 require_hashconst, add_unwind_opcode): New functions.
2022 * doc/c-arm.texi: Document unwinding opcodes.
2023 * NEWS: Mention the new feature.
2025 2004-10-04 Eric Christopher <echristo@redhat.com>
2027 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2029 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2031 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2033 * config/tc-s390.c (md_apply_fix3): Likewise.
2034 * config/tc-sparc.c (md_apply_fix3): Likewise.
2036 2004-10-01 Paul Brook <paul@codesourcery.com>
2038 * config/tc-arm.c (arm_elf_section_type): New function.
2039 (arm_elf_change_section): Set section link for exidx sections.
2040 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2041 (md_elf_section_type): Define.
2043 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2045 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2046 instruction's offset.
2048 2004-10-01 Adam Nemet <anemet@lnxw.com>
2050 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2052 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2054 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2055 asymbol *, instead use symbol_get_bfdsym.
2057 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2059 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2061 2004-09-30 Paul Brook <paul@codesourcery.com>
2063 * config/tc-arm.c (do_smi, do_nop): New functions.
2064 (insns): Add ARMv6ZK instructions.
2065 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2066 (tc_gen_reloc): Ditto.
2067 (arm_cpus): Add mpcore and arm1176.
2068 (arm_archs): Add armv6{k,z,zk}.
2069 * doc/c-arm.texi: Document new cores and architectures.
2071 2004-09-30 Nick Clifton <nickc@redhat.com>
2073 * config/tc-arm.c: Use ISO C90 formatting.
2075 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2077 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2078 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2079 REG_TYPE_MVDX is expected.
2081 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2083 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2085 2004-09-21 James E Wilson <wilson@specifixinc.com>
2087 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2088 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2089 output_spill_base, output_unat_psprel, output_lc_psprel,
2090 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2091 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2092 output_spill_psprel_p): Use it.
2094 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2096 * config/tc-crx.c (handle_LoadStor): New function.
2097 Handle load/stor unique instructions before parsing.
2099 2004-09-17 Paul Brook <paul@codesourcery.com>
2101 * config/tc-arm.c (s_arm_rel31): New funciton.
2102 (md_pseudo_table): Add .rel31.
2103 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2104 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2105 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2106 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2107 (arm_parse_reloc): Add (target2).
2109 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2111 * Makefile.am: Run "make dep-am".
2112 * Makefile.in: Regenerate.
2113 * aclocal.m4: Regenerate.
2114 * configure: Regenerate.
2115 * doc/Makefile.in: Regenerate.
2116 * po/POTFILES.in: Regenerate.
2117 * po/gas.pot: Regenerate.
2119 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2121 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2122 [!LLONG_MAX]: Ditto.
2124 2004-09-13 Paul Brook <paul@codesourcery.com>
2126 * config/tc-arm.c: Rename RELABS to TARGET1.
2128 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2130 * messages.c (as_internal_value_out_of_range): Cast values passed
2131 to as_bad_where or as_warn_where to proper type.
2133 2004-09-11 Theodore A. Roth <troth@openavr.org>
2135 * config/tc-avr.c: Add support for
2136 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2138 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2140 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2141 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2143 2004-09-08 Paul Brook <paul@codesourcery.com>
2145 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2146 fini_array and preinit_array section types.
2147 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2149 * doc/as.texinfo: Document extra section types.
2151 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2153 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2154 * Makefile.in: Regenerated.
2155 * configure.in: Set em for arm*-*-symbianelf*.
2156 * configure: Regenerated.
2157 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2158 vectors when appropriate.
2159 * config/te-symbian.h: New file.
2161 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2163 * config/tc-crx.c (gettrap): Exception vector can be case
2165 (process_label_constant): Fix a 32-bit displacement bug in branch
2167 (get_operandtype) : Bug fix, wrong operand was used.
2168 (process_label_constant): Initialize relocation type to
2171 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2173 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2174 for synthesizable cores.
2176 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2178 2004-08-25 Dmitry Diky <diwil@spec.ru>
2180 * config/tc-msp430.c: Clean-up the code.
2181 (md_relax_table): New relax table.
2182 (mcu_types): Sort MCU types.
2183 (md_pseudo_table): Add .profiler pseudo handler.
2184 (pow2value): New function.
2185 (msp430_profiler): New function.
2186 (msp430_operands): Add new insns handlers.
2187 (msp430_srcoperand): Add register operand handler, allow complex
2189 (md_estimate_size_before_relax): Rewritten.
2190 (md_convert_frag): Rewritten.
2191 (msp430_relax_frag): New function.
2192 * config/tc-msp430.h (md_relax_frag): define macro
2193 * doc/c-msp430.texi: Update information.
2195 2004-08-24 Nick Clifton <nickc@redhat.com>
2197 * as.c (std_shortopts): Allow -g to take an optional argument.
2198 (parse_args): Pass any switch starting with -g on to the backend
2201 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2203 * configure.in (arm*-*-symbianelf*): New target.
2204 (arm*-*-eabi*): Likewise.
2205 * configure: Regenerated.
2207 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2208 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2211 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2213 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2214 argument, don't do anything if current section is not
2215 .gnu.linkonce.t.* and linkonce_empty is set.
2216 (generate_unwind_image, dot_endp): Adjust callers, call
2217 start_unwind_section (*, 1) if nothing will be put into the
2220 2004-08-17 Nick Clifton <nickc@redhat.com>
2222 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2223 (show_usage): Add -g.
2224 (std_longopts): Add --gen-debug. Alpha sort the table.
2225 (parse_args): Print an error message if a switch is not handled.
2226 Handle the -g switch, calling md_debug_format_selector() if
2228 * NEWS: Mention new feature.
2229 * doc/as.texinfo: Document new switch.
2230 * doc/internals.texi: Document behaviour of md_parse_option.
2232 * config/tc-arm.c (md_parse_option): Do not issue an error message
2233 if the switch is not recognised.
2234 * config/tc-m68k.c (md_parse_option): Likewise.
2235 * config/tc-pdp11.c (md_parse_option): Likewise.
2236 * config/tc-v850.c (md_parse_option): Likewise.
2238 * as.h: Fix up formatting.
2241 2004-08-16 Nick Clifton <nickc@redhat.com>
2243 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2245 * configure.in: Sort architecture based tables alphabetically.
2246 * configure: Regenerate.
2248 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2250 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2251 { "cc", 68 }, with { "cr", 70 }.
2253 2004-08-13 Jan Beulich <jbeulich@novell.com>
2254 Nick Clifton <nickc@redhat.com>
2256 * as.c: Add and handle new --alternate command line option.
2257 * macro.c (macro_set_alternate): New.
2258 * macro.h (macro_set_alternate): Declare.
2259 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2260 * doc/as.texinfo: Document new command line option and pseudo-ops
2261 as well as insert documentation originating from gasp about
2262 alternate macro syntax.
2263 * NEWS: Mention new command line option and pseudo-ops.
2265 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2267 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2270 2004-08-06 Paul Brook <paul@codesourcery.com>
2272 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2273 Handle new relocations.
2274 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2276 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2278 * write.c (relax_segment): Use was_address instead of address when
2279 setting fr_fix field for align frag due to backwards .org.
2281 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2283 Introduce SH2a support.
2284 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2285 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2287 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2288 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2289 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2290 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2291 to end of conditional expression.
2292 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2293 * config/tc-sh.c: Add sh2a-nofpu support.
2294 2003-12-29 DJ Delorie <dj@redhat.com>
2295 * tc-sh.c: Add sh2a support.
2296 (parse_reg): Add tbr.
2297 (parse_at): Support @@(disp,tbr).
2298 (get_specific): Support sh2a opcodes.
2299 (insert4): New, for 4 byte relocs.
2300 (build_Mytes): Support sh2a opcodes.
2301 (md_apply_fix3_Mytes): Support sh2a opcodes.
2302 2003-12-02 Michael Snyder <msnyder@redhat.com>
2303 * config/tc-sh.c (md_parse_option): Handle sh2a.
2304 (sh_elf_final_processing): Ditto.
2306 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2308 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2311 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2313 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2314 (ppc_arch): Expand comment.
2316 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2318 * config/tc-crx.c: Support evaluating the difference between two
2320 * config/tc-crx.h: Likewise.
2322 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2324 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2326 (ia64_elf_section_change_hook): Set the linked-to section for
2329 2004-07-26 Dmitry Diky <diwil@spec.ru>
2331 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2332 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2333 msp430xG438, msp430xG439.
2335 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2337 * doc/as.texinfo (Section, PushSection): Correct documentation
2340 2004-07-21 Jan Beulich <jbeulich@novell.com>
2342 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2343 permissible for the selected instruction suffix.
2344 (match_template): Don't permit 64-bit general purpose operands in
2346 (finalize_imm): Permit 64-bit immediates.
2347 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2348 specially except for the width of the used base and/or index
2349 registers. For 32-bit displacements, use sign-extended
2350 relocations only when using 64-bit addressing.
2351 Force zero displacement on rip-relative addressing when there is
2352 no other displacement.
2353 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2354 specially except for the width of the used base and/or index
2356 (parse_register): Disallow Reg64 registers in 32-bit mode.
2358 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2359 suffix if the instruction doesn't support it.
2361 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2363 * config/tc-mips.c (append_insn): Handle constant expressions with
2364 no associated relocation.
2365 (mips_ip): Cancel the expression after use for the Q format
2367 (parse_relocation): Return no relocation for unsupported
2369 (my_getSmallExpression): Return no relocation if no relocation
2372 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2374 * config/obj-som.c (adjust_stab_sections): Add prototype.
2375 (obj_som_compiler, obj_som_version, obj_som_copyright,
2376 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2377 * config/tc-hppa.c (update_subspace): Likewise.
2378 (is_defined_subspace): Amplify comment.
2379 * config/obj-som.h (som_frob_file): Add prototype.
2381 2004-07-19 Christopher Faylor <cgf@timesys.com>
2382 H.J. Lu <hongjiu.lu@intel.com>
2384 * subsegs.c (section_symbol): Don't create a new segment when
2385 existing segment is undefined.
2387 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2389 * config/tc-arm.c: Include include/opcode/arm.h.
2390 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2391 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2392 (FPU_ARCH_*): Delete.
2393 * Makefile.am: Update dependencies.
2394 * Makefile.in: Regenerate.
2396 2004-07-15 Nick Clifton <nickc@redhat.com>
2398 * configure.in: Accept armbe as a big-endian arm configuration.
2399 * configure: Regenerate.
2401 2004-07-13 Thomas Nystrom <thn@saeab.se>
2403 * config/tc-i386.c (T_SHIFTOP): New constant.
2404 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2405 (intel_el1): Handle '~'.
2406 (intel_get_token): Handle '<>', '&', '|' and '~'.
2408 2004-07-13 Nick Clifton <nickc@redhat.com>
2410 (md_assemble): Remove spurious newline from end of as_bad error
2412 (intel_e05_1): Likewise.
2413 (intel_e11): Likewise.
2414 (intel_match_token): Likewise.
2416 2004-07-11 Andreas Schwab <schwab@suse.de>
2418 * config/tc-m68k.c: Convert to C90. Remove redundant
2419 declarations. Indentation fixup.
2420 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2421 obj_coff_section ourselves.
2423 2004-07-09 James E Wilson <wilson@specifixinc.com>
2425 * config/tc-ia64.c (default_big_endian): New.
2426 (dot_byteorder, md_begin): Use it.
2427 (md_parse_option): Set it.
2429 2004-07-09 Nick Clifton <nickc@redhat.com>
2431 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2432 * configure: Regenerate.
2433 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2434 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2435 sh_find_elf_flags if necessary.
2437 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2439 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2440 going to be split into more than one in-place addend, return 0
2441 for relocations against mergeable sections. Associate comments
2444 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2446 * Makefile.am (CPU_TYPES): Add crx.
2447 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2448 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2449 (DEPTC_crx_elf): New target.
2450 (DEPOBJ_crx_elf): Likewise.
2451 (DEP_crx_elf): Likewise.
2452 * Makefile.in: Regenerate.
2453 * configure.in: Add crx* target.
2454 * configure: Regenerate.
2455 * config/tc-crx.c: New file.
2456 * config/tc-crx.h: New file.
2457 * NEWS: Mention new target.
2459 2004-07-06 Nick Clifton <nickc@redhat.com>
2461 * config.in: Undefine TARGET_SYMBIAN by default.
2463 * configure: Regenerate. Add sh-symbian-elf target. If
2464 selected define TARGET_SYMBIAN.
2465 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2466 format if TARGET_SYMBIAN has been defined.
2468 * output-file.c (output_file_create): Report the target format
2469 chosen when bfd_openw reports that it is invalid.
2471 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2472 pseudo for BFD based assemblers.
2474 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2477 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2478 (md_parse_option): Remove redundant -isa testing.
2479 Make bfd_arch variable const.
2480 (md_show_usage): Make bfd_arch variable const.
2482 2004-07-03 James E Wilson <wilson@specifixinc.com>
2484 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2485 * config/tc-ia64.h (md_frag_check): Define.
2487 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2489 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2491 * doc/as.texinfo (Weak): Document PE weak symbols.
2493 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2495 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2496 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2497 (mips_frob_file): Rework so that only a single pass through the
2498 relocs is needed. Allow %lo()s to have higher offsets than their
2499 corresponding %hi()s or %got()s.
2501 2004-07-02 Nick Clifton <nickc@redhat.com>
2503 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2504 allow values which have come from undefined symbols.
2505 Always consider this fixup to have been processed as a reloc
2506 cannot be generated for it.
2508 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2510 * frags.h (struct frag): Add has_code and insn_addr fields.
2511 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2512 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2513 * config/tc-ppc.h (md_frag_check): Define.
2515 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2517 * doc/Makefile.am (info): Rename goal to...
2518 (info-local): ... this, to preserve implicit dependencies.
2519 * doc/Makefile.in: Regenerate with automake 1.8.5.
2521 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2523 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2524 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2525 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2526 (tc_gen_reloc): Likewise.
2527 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2528 (m32r_parse_name): Likewise.
2529 (m32r_cgen_parse_fix_exp): Likewise.
2530 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2531 (O_PIC_reloc): Likewise.
2532 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2533 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2534 for @GOTOFF, @GOT, @PLT.
2536 2004-06-21 Jan Beulich <jbeulich@novell.com>
2538 * gas/symbols.c: While discarding ordinary local absolute symbols
2539 when --strip-local-absolute is in effect, retain file symbols.
2541 2004-06-20 Andreas Schwab <schwab@suse.de>
2543 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2544 (md_parse_option): Likewise.
2546 2004-06-17 Jan Beulich <jbeulich@novell.com>
2548 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2549 * config/te-netware.h: New file.
2550 * config/te-ppcnw.h: Delete: Obsolete.
2551 * configure.in: Eliminate ill NetWare targets. Make generic
2552 NetWare target use proper emulation.
2553 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2554 reference to new te-netware.h.
2555 * configure: Regenerate.
2556 * Makefile.in: Regenerate.
2558 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2560 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2561 comparison in .insn pseudo operation.
2563 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2565 * config/obj-coff.c (coff_adjust_section_syms): Use
2566 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2567 (coff_frob_section): Likewise.
2568 * config/tc-mips.c (md_apply_fix3): Likewise.
2569 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2570 (elf_frob_file_after_relocs): Likewise.
2572 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2574 * config/tc-hppa.c (log2): Rename to exact_log2.
2575 (pa_next_subseg): Delete unused function.
2576 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2577 (create_new_subspace): Likewise.
2580 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2581 labels. Fix warning.
2583 2004-05-28 DJ Delorie <dj@redhat.com>
2585 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2586 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2587 or non-merged symbols.
2589 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2591 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2592 restore the old slot when inserting srlz.i/srlz.d.
2594 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2596 * Makefile.am: Regenerate dependecies.
2597 * Makefile.in: Regenerate.
2598 * config/tc-sh.c (valid_arch): Make unsigned.
2599 (preset_target_arch): Likewise.
2600 (md_begin): Use new architecture flags system.
2601 (get_specific): Likewise.
2602 (assemble_ppi): Likewise.
2603 (md_assemble): Likewise. Also fix error check for bad opcodes.
2604 (md_parse_option): Likewise. Also generate -isa values according
2605 to the table in bfd/cpu-sh.c instead of just constants. Also
2606 allow <arch>-up ISA variants.
2607 (sh_elf_final_processing): Replace if-else chain with a call to
2608 sh_find_elf_flags().
2609 * testsuite/gas/sh/arch: New directory.
2610 * testsuite/gas/sh/arch/arch.exp: New test script.
2611 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2612 * testsuite/gas/sh/arch/sh.s: New file.
2613 * testsuite/gas/sh/arch/sh2.s: New file.
2614 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2615 * testsuite/gas/sh/arch/sh2e.s: New file.
2616 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2617 * testsuite/gas/sh/arch/sh3.s: New file.
2618 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2619 * testsuite/gas/sh/arch/sh3e.s: New file.
2620 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2621 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2622 * testsuite/gas/sh/arch/sh4.s: New file.
2623 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2624 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2625 * testsuite/gas/sh/arch/sh4a.s: New file.
2627 2004-05-28 Peter Barada <peter@the-baradas.com>
2629 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2630 with zero offset into mode 2 addressing to save a word.
2632 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2634 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2635 (ar_is_only_in_integer_unit): New.
2636 (ar_is_only_in_memory_unit): New.
2637 (generate_unwind_image): Silence gcc on 32bit host.
2638 (md_assemble): Use ar_is_only_in_integer_unit instead of
2639 ar_is_in_integer_unit. Check AR access.
2641 2004-05-27 Peter Barada <peter@the-baradas.com>
2643 * config/tc-m68k.c (md_begin): Sort the opcode table into
2645 (m68k_compare_opcode): New function to do the sorting.
2647 2004-05-24 Peter Barada <peter@the-baradas.com>
2649 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2650 addressing on MIT style operands.
2651 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2653 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2656 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2658 * expr.c (operand, operator): Don't reject '++' and '--'.
2660 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2662 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2665 2004-05-17 Adam Nemet <anemet@lnxw.com>
2667 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2668 * configure: Regenerate.
2670 2004-05-13 Paul Brook <paul@codesourcery.com>
2672 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2674 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2676 * configure.in (or32-*-rtems*): Switch to elf.
2677 * configure: Regenerate.
2679 2004-05-13 Nick Clifton <nickc@redhat.com>
2681 * po/fr.po: Updated French translation.
2683 2004-05-11 Nick Clifton <nickc@redhat.com>
2685 * doc/as.texinfo (Section): Document G and T flags to .section
2686 directive. Document the extra arguments that the G flag
2687 requires. Document the #tls flag.
2689 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2691 * subsegs.c (section_symbol): Create a new section symbol if
2692 the existing one doesn't match.
2693 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2695 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2697 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2698 to cope with VR4181A errata MD(1) and MD(4).
2700 2004-05-07 Brian Ford <ford@vss.fsi.com>
2702 * NEWS: Mention .secrel32 for pe[i]-i386.
2704 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2706 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2707 (HANDLE_ALIGN): New.
2709 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2711 * Makefile.am (DIST_SUBDIRS): Define.
2712 * aclocal.m4: Regenerate with automake 1.8.4.
2713 * Makefile.in: Likewise.
2714 * doc/Makefile.in: Likewise.
2716 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2718 * config/tc-ia64.c (dot_serialize): Declare.
2719 (dot_serialize): New function.
2720 (md_pseudo_table): Add ".serialize.data" and
2721 ".serialize.instruction" directives.
2723 2004-05-06 Nick Clifton <nickc@redhat.com>
2725 * messages (as_internal_value_out_of_range): Print a message about
2726 a value being out of range. Be consistent about whether the
2727 values are printed in decimal or hexadecimal.
2728 (as_warn_value_out_of_range): Generate a warning message about an
2730 (as_bad_value_out_of_range): Generate an error message about an
2732 * as.h: Prototype the new functions.
2733 * config/tc-alpha.c (insert_operand): Use new function.
2734 * config/tc-arc.c (arc_insert_operand): Likewise.
2735 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2736 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2737 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2738 * config/tc-s390.c (s390_insert_operand): Likewise.
2739 * config/tc-v850.c (v850_insert_operand): Likewise.
2741 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2743 * configure.in: Set em=linux for frv-*-*linux*.
2744 * configure: Rebuilt.
2745 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2746 (frv_md_fdpic_enabled): New.
2747 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2748 (DEFAULT_FDPIC): New.
2749 (frv_flags): Use DEFAULT_FDPIC.
2750 (frv_pic_flag): Likewise.
2751 (OPTION_NOPIC): New.
2752 (md_longopts): Add -mnopic.
2753 (md_parse_option): Handle it.
2754 (md_show_usage): Add -mfdpic and -mnopic.
2756 2004-05-05 Peter Barada <peter@the-baradas.com>
2758 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2759 chips for invalid coldfire instructions, rename selectors
2760 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2761 add current_chip to track which chip is referred to(including save/restore),
2762 use current_chip to select control registers, not current_arch.
2763 (md_show_usage): Add new chips.
2764 * doc/c-m68k.texi: Document new command line switches.
2766 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2768 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2769 (NOP_OPCODE): Define.
2770 (s390_align_code): Remove prototype.
2771 * tc-s390.c (s390_align_code): Remove.
2773 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2775 * config/tc-ia64.c (make_unw_section_name): Removed.
2776 (start_unwind_section): New function.
2777 (generate_unwind_image): Take const segT instead of const
2779 (dot_handlerdata): Adjusted.
2780 (dot_endp): Likewise.
2782 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2784 * config/obj-elf.c (obj_elf_change_section): Allow the
2785 ".note.GNU-stack" section has SHF_EXECINSTR.
2787 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2789 * config/obj-elf.c (get_section): Return bfd_boolean.
2790 (obj_elf_change_section): Call bfd_get_section_by_name_if
2791 instead of bfd_map_over_sections.
2793 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2795 * config/obj-elf.c (get_section): New function.
2796 (obj_elf_change_section): Support multiple sections with same
2799 2004-04-30 Nick Clifton <nickc@redhat.com>
2801 * config/tc-arm.c (create_register_alias): Fix typo checking for
2802 case sensitive register aliases.
2803 (co_proc_number): Use error message string in all_reg_maps[]
2805 (cp_reg_required_here): Likewise.
2806 (fp_reg_required_here): Likewise.
2808 2004-04-29 Brian Ford <ford@vss.fsi.com>
2810 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2812 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2814 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2815 (load_address, macro, mips_ip, md_parse_option)
2816 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2817 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2818 embedded-PIC handling, and update comments.
2819 (SWITCH_TABLE): Remove.
2820 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2821 (enum mips_pic_level): Remove EMBEDDED_PIC.
2822 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2823 (TC_FORCE_RELOCATION): Update comment.
2824 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2825 might be safe to remove now that MIPS embedded-PIC is gone.
2827 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2829 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2830 call to obj_set_subsection_attributes.
2831 (obj_som_init_stab_section): Likewise.
2832 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2833 (pa_def_subspaces): Provide comdat default.
2834 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2835 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2836 calls to create_new_subspace and update_subspace to pass comdat flag.
2837 (create_new_subspace, update_subspace): Add new comdat argument. Use
2838 it in calls to obj_set_subsection_attributes.
2839 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2840 and use of comdat, common and dup_comm parameters.
2842 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2844 * config/obj-elf.c (obj_elf_change_section): Check if the old
2845 group name is NULL before comparison.
2847 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2849 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2851 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2853 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2855 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2857 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2858 (OPTION_MEMBEDDED_PIC): Remove.
2859 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2860 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2861 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2862 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2863 (OPTION_ELF_BASE): Renumber.
2864 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2865 (md_show_usage): Remove mention of -membedded-pic.
2866 * doc/as.texinfo: Remove mention of -membedded-pic.
2868 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2870 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2871 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2873 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2874 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2875 USE_GLOBAL_POINTER_OPT.
2877 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2879 * config/tc-mips.c (macro): One more use of load_delay_nop.
2881 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2883 * config/tc-mips.c (load_delay_nop): New function.
2884 (load_address, macro): Use load_delay_nop() to build a nop
2885 which can be omitted with gpr_interlocks.
2887 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2889 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2890 cop_interlocks): Remove superfluous CPU entries.
2892 2004-04-22 Paul Brook <paul@codesourcery.com>
2894 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2896 2004-04-22 Peter Barada <peter@the-baradas.com>
2898 * NEWS: Added support for EMAC instructions and MAC/EMAC
2900 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2901 scale factor tokens, trailing_ampersand to mark mask addressing
2902 for MAC/EMAC instructions.
2903 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2905 (yylex): Handle '>', '<', and '&' following '+'.
2906 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2907 architectures in archs[].
2908 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2909 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2911 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2912 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2914 Add EMAC operands to init_table[].
2916 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2918 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2920 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2921 * config/tc-arm.c (enum mstate): Delete from here.
2922 (mapping_state): Remove the static mapstate variable and instead
2923 store the state in the segment. This allows a per-section mapping
2924 state. Handle and ignore MAP_UNDEFINED states.
2925 (arm_elf_change_section): Get the current mapping state from the
2927 (s_ltorg): Set the mapping state to MAP_DATA.
2928 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2929 for each pool as it is emitted.
2931 2004-04-22 Nick Clifton <nickc@redhat.com>
2933 * config/tc-arm.h: Formatting tidy ups.
2935 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2937 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2939 2004-04-20 DJ Delorie <dj@redhat.com>
2941 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2942 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2943 [TE_PE] (O_secrel): Define.
2944 [TE_PE] (x86_pe_cons_fix_new): New.
2945 [TE_PE] (pe_directive_secrel): Likewise.
2946 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2948 2004-04-19 Eric Christopher <echristo@redhat.com>
2950 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2951 of previous patch for fix in gcc.
2953 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2955 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2957 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2959 * read.c (do_align): Call md_flush_pending_output, if defined.
2961 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2963 * expr.c (operand): Correct checks for ++ and --.
2965 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2967 * config/tc-generic.c: Add some comments.
2969 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2971 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2972 -{no-}mfix-vr4122-bugs.
2973 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2974 (append_insn, mips_emit_delays): Update accordingly.
2975 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2976 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2977 (md_parse_option): Update after above changes.
2978 (md_show_usage): Add -mfix-vr4120.
2980 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2982 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2983 of .section directive; add a reference to the ELF .subsection
2986 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2988 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2991 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2993 * Makefile.am: Remove mips from aout targets.
2994 * Makefile.in: Regenerate.
2995 * configure.in: Remove mips-dec-bsd* target.
2996 * configure: Regenerate.
2998 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3001 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3002 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3003 Update "mapping". Restrict some @ modifiers to 32 bit.
3005 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3006 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3008 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3009 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3010 dont_adjust_reloc_32 is set.
3011 (md_longopts): Add option -renesas.
3012 (md_parse_option, md_show_usage): Likewise.
3013 * doc/c-sh.texi: Likewise.
3015 2004-04-01 Dave Korn <dk@artimi.com>
3017 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3018 hi16 and lo16 fixS structs.
3019 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3020 exactly the same way as for RELOC_DLX_REL16.
3021 (machine_ip): properly respect LO flag in the_insn and
3022 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3023 (md_apply_fix3): apply RELOC_DLX_LO16.
3025 2004-03-30 Stan Shebs <shebs@apple.com>
3027 Remove long-obsolete MPW support.
3028 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3029 * configure.in: Remove mention of ppc-*-mpw* config.
3030 * configure.in: Likewise.
3032 2004-03-30 Nick Clifton <nickc@redhat.com>
3034 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3035 OBJ_ELF being defined.
3037 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3039 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3041 2004-03-23 Paul Brook <paul@codesourcery.com>
3043 * config/tc-arm.c (meabi_flags): New variable.
3044 (arm_parse_eabi): New function.
3045 (md_begin): Set flags for EABI v3.
3047 (arm_long_opts): Add meabi.
3048 * doc/as.texinfo <ARM>: Document -meabi.
3049 * doc/c-arm.texi: Ditto.
3051 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3053 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3054 tables even when use_literal_section flag is not set.
3056 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3058 * config/tc-sh.c: Remove trailing whitespace.
3060 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3062 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3063 --mul-bug-abort and the default behavior.
3064 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3065 (err_for_dangerous_mul_placement): New variable.
3066 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3068 (md_cris_relax_table): Have placeholder for STATE_MUL.
3069 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3070 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3072 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3073 STATE_BYTE)>: Ditto.
3074 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3075 alignment and position of this frag, emit error message if
3077 (md_assemble): For a multiply insn and when checking it,
3078 transform the current frag into a special frag for that purpose.
3079 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3080 OPTION_MULBUG_ABORT_ON>: Handle new options.
3082 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3084 * config/tc-xtensa.c (mark_literal_frags): New function.
3085 (xtensa_move_literals): Call mark_literal_frags for all literal
3086 segments, including init and fini literal segments.
3087 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3089 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3091 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3092 (pa_comm): Set BSF_OBJECT in symbol flags.
3094 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3096 * Makefile.am: Run "make dep-am".
3097 * Makefile.in: Regenerate.
3098 * doc/Makefile.in: Regenerate.
3099 * config.in: Regenerate.
3100 * po/gas.pot: Regenerate.
3102 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3104 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3105 (demand_empty_rest_of_line): Issue an error here.
3106 (ignore_rest_of_line): Silently skip to end.
3107 (demand_copy_string): Issue an error, not warning.
3109 * config/obj-elf.c (obj_elf_section_name): Likewise.
3110 (obj_elf_section): Likewise.
3111 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3112 (arc_extinst): Likewise.
3113 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3114 (dot_spill): Likewise.
3115 (dot_unwabi): Likewise.
3116 (dot_prologue): Likewise.
3118 * expr.c (operand): Reject ++ and --.
3119 (operator): Likewise.
3121 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3123 * config/tc-sh.c: Include dw2gencfi.h.
3124 (sh_cfi_frame_initial_instructions): New function.
3125 (sh_regname_to_dw2regnum): Likewise.
3126 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3128 (TARGET_USE_CFIPOP): Define.
3129 (tc_cfi_frame_initial_instructions): Likewise.
3130 (tc_regname_to_dw2regnum): Likewise.
3131 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3132 * Makefile.am: Update dependencies.
3133 * Makefile.in: Regenerate.
3135 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3137 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3138 * configure: Regenerate.
3140 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3142 * read.c (s_leb128): Call md_flush_pending_output.
3144 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3146 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3147 * config/tc-i386.h (CpuPadLock): New define.
3148 (CpuUnknownFlags): Added CpuPadLock.
3150 2004-03-07 Andreas Schwab <schwab@suse.de>
3152 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3154 2004-03-07 Richard Henderson <rth@redhat.com>
3156 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3157 (cfi_finish): Likewise for fde.
3159 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3161 * config/tc-ia64.c (md_assemble): Properly handle NULL
3163 (ia64_handle_align): Don't abort if failed to add a stop bit.
3165 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3167 * Makefile.in: Regenerated.
3168 * aclocal.m4: Likewise.
3169 * configure: Likewise.
3170 * doc/Makefile.in: Likewise.
3172 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3174 * config/tc-ia64.c (dot_align): New.
3175 (ia64_do_align): Make it static.
3176 (md_pseudo_table): Use "dot_align" for "align".
3177 (ia64_md_do_align): Don't set align_frag here.
3178 (ia64_handle_align): Add a stop bit to the previous bundle if
3181 * config/tc-ia64.h (ia64_do_align): Removed.
3183 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3185 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3186 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3187 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3188 the most general type or the user specifically requested it.
3189 (md_assemble): Add a new error message for when an instruction
3190 is understood, but is not allowed due to an -isa option.
3192 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3194 * config/tc-ia64.c (align_frag): New.
3195 (md_assemble): Set the tc_frag_data field in align_frag for
3196 IA64_OPCODE_FIRST instructions.
3197 (ia64_md_do_align): Set align_frag.
3198 (ia64_handle_align): Add a stop bit if needed.
3200 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3201 (TC_FRAG_INIT): New.
3203 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3205 * config/tc-frv.c (fr400_audio): New variable.
3206 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3207 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3208 (target_implements_insn_p): New function.
3209 (md_assemble): Report an error if the processor doesn't implement
3212 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3214 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3215 (md_parse_option): Ditto.
3216 (OPTION_NO_SPECIAL_M32R): Added.
3217 (md_show_usage): Document it.
3218 (enable_speial_m32r): Changed a default value from 0 to 1.
3219 * doc/c-m32r.texi: Document the -no-bitinst option.
3221 2004-02-27 Nick Clifton <nickc@redhat.com>
3223 * config/tc-sh.c (get_operand): Revert previous delta.
3224 (tc_gen_reloc): Check for an unknown reloc type before processing
3227 2004-02-27 Hannes Reinecke <hare@suse.de>
3229 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3230 .insn pseudo operation.
3232 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3234 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3235 added for wrong syntax.
3237 2004-02-26 Eric Christopher <echristo@redhat.com>
3239 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3240 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3242 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3244 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3245 nibble types to assembler.
3247 2004-02-25 Fred Fish <fnf@redhat.com>
3249 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3251 2004-02-20 James E Wilson <wilson@specifixinc.com>
3253 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3255 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3256 (ia64_estimate_size_before_relax): New.
3257 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3258 (generate_unwind_image): Pass 1 to fixup_unw_records.
3259 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3260 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3262 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3264 * stabs.c (generate_asm_file): Avoid warning about use of
3265 uninitialized variable.
3267 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3269 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3270 body, and endp, allow unwind records which do not have a "t"
3271 (time/instruction) field.
3273 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3275 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3276 (do_mav_dspsc_2): Likewise.
3277 Fix accumulator registers move opcodes.
3279 2004-02-13 Hannes Reinecke <hare@suse.de>
3280 Jakub Jelinek <jakub@redhat.com>
3282 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3284 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3286 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3287 (tc_frob_symbol): New macro definition.
3288 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3290 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3292 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3295 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3297 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3298 (TC_CASE_SENSITIVE): ... this.
3299 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3300 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3302 2004-02-06 James E Wilson <wilson@specifixinc.com>
3304 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3305 (generate_unwind_image): Re-add it here.
3307 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3309 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3310 * read.h (SKIP_WHITESPACE): Turn into an expression.
3311 * read.c (read_a_source_file): A pseudo is removed by having a
3314 2004-02-05 James E Wilson <wilson@specifixinc.com>
3316 * config/tc-ia64.c (output_endp): New.
3317 (count_bits): Delete.
3318 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3319 endp unwind records.
3320 (fixup_unw_records): Handle endp unwind records. Delete code for
3321 shortening prologue regions not followed by a body record.
3322 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3323 * config/tc-ia64.h (unw_record_type): Add endp.
3325 2004-02-03 James E Wilson <wilson@specifixinc.com>
3327 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3328 fill padding bytes with zeroes.
3329 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3330 sets unwind_record slot_number and slot_frag fields.
3332 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3334 * config/tc-mips.c (add_got_offset_hilo): New function.
3335 (macro): Use load_register() and add_got_offset_hilo() to load
3336 constants instead of hardcoding code sequences throughout.
3338 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3340 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3342 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3344 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3346 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3347 of hard-coded test for TARGET_OS=elf.
3349 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3351 * config/tc-mips.c (hilo_interlocks): Change definition
3352 so that MIPS32, MIPS64 and later ISAs are included, along with
3353 the already-included machines. Update comments.
3355 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3357 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3358 undefined local labels.
3360 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3362 * config/tc-mips.c (load_address, macro): Update comments about
3363 NewABI GP relaxation.
3365 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3367 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3368 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3369 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3370 (set_at, load_register, load_address, move_register): Likewise.
3371 (load_got_offset, add_got_offset): Likewise.
3372 Update all calls and tidy accordingly.
3374 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3376 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3377 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3378 (RELAX_USE_SECOND): Bump to 0x10000.
3379 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3380 (mips_macro_warning): New variable.
3381 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3382 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3383 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3385 (append_insn): Update mips_macro_warning.sizes.
3386 (macro_start, macro_warning, macro_end): New functions.
3387 (macro_build): Don't emit warnings here.
3388 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3389 (md_convert_frag): Check for cases where one macro alternative
3390 needs a warning and the other doesn't. Emit a warning if the
3391 longer sequence was chosen.
3393 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3395 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3396 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3397 the first sequence, the size of the second sequence, and a flag
3398 that says whether we should warn.
3399 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3400 (RELAX_FIRST, RELAX_SECOND): New.
3401 (mips_relax): New variable.
3402 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3403 (append_insn): Remove "place" argument. Use mips_relax.sequence
3404 rather than "place" to check whether we're expanding the second
3405 alternative of a relaxable macro. Remove redundant check for
3406 branch relaxation. If generating a normal insn, and there
3407 is not enough room in the current frag, call relax_close_frag()
3408 to close it. Update mips_relax.sizes[]. Emit fixups for the
3409 second version of a relaxable macro. Record the first relaxable
3410 fixup in mips_relax. Remove tc_gen_reloc workaround.
3411 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3412 in the same way as in append_insn.
3413 (mips16_macro_build): Remove "place" argument.
3414 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3415 when generating the second version of a relaxable macro.
3416 (load_got_offset, add_got_offset): New functions.
3417 (load_address, macro): Use new relaxation machinery. Remove
3418 tc_gen_reloc workarounds.
3419 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3420 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3421 first version is needed.
3422 (tc_gen_reloc): Remove relaxation handling.
3423 (md_convert_frag): Go through the fixups for a relaxable macro and
3424 mark those that belong to the unneeded alternative as done. If the
3425 second alternative is needed, adjust the fixup addresses to account
3426 for the deleted first alternative.
3428 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3430 * frags.h (frag_room): Declare.
3431 * frags.c (frag_room): New function.
3432 * doc/internals.texi: Document it.
3434 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3436 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3437 optimization for -mtune=r3900, as this will break on other CPUs.
3439 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3441 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3442 be relaxed, use fixup.
3443 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3445 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3447 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3450 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3452 * config/tc-mips.c (append_insn): Properly detect variant frags
3453 that preclude swapping of relaxed branches. Correctly swap
3454 instructions between frags when dealing with relaxed branches.
3456 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3458 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3460 * aclocal.m4: Regenerate.
3461 * configure: Regenerate.
3463 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3465 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3468 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3470 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3471 reloc, reserve space for the delay slot as well as the jalr itself.
3473 2004-01-09 Paul Brook <paul@codesourcery.com>
3475 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3476 (do_vfp_sp2_from_reg2): New function.
3478 (do_vfp_dp_from_reg2): Check return values properly.
3480 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3482 * config/tc-mips.c (warn_nops): Remove static variable.
3483 (macro): Remove test of warn_nops.
3484 (md_shortops): Remove 'n'.
3485 (md_parse_option): Remove 'n' case.
3486 (md_show_usage): Remove -n.
3487 * doc/as.texinfo (Overview): Remove MIPS -n option.
3488 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3489 * NEWS: Mention removal of MIPS -n option.
3491 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3492 (cop_interlocks): Check ISA level.
3493 (cop_mem_interlocks): Define.
3494 (reg_needs_delay): Check cop_interlocks rather than
3495 ISA_HAS_COPROC_DELAYS.
3496 (append_insn): Likewise. Use cop_mem_interlocks rather than
3497 directly checking mips_opts.isa.
3498 (mips_emit_delays): Likewise.
3500 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3502 * config/tc-ia64.c (unwind): Move next_slot_number and
3503 next_slot_frag to ...
3504 (unw_rec_list): Here.
3505 (free_list_records): Removed.
3506 (output_unw_records): Likewise.
3507 (generate_unwind_image): Make it void.
3508 (alloc_record): Initialize next_slot_number and next_slot_frag.
3509 (slot_index): Take .org, .space and .align into account.
3510 (fixup_unw_records): Don't set slot_number to 0. Use
3511 list->next_slot_number and list->next_slot_frag instead of
3512 unwind.next_slot_number and unwind.next_slot_frag.
3513 (ia64_convert_frag): New.
3514 (generate_unwind_image): Generate a rs_machine_dependent frag
3516 (emit_one_bundle): Use list->next_slot_number and
3517 list->next_slot_frag instead of unwind.next_slot_number and
3518 unwind.next_slot_frag.
3520 * config/tc-ia64.h (md_convert_frag): Defined as
3522 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3524 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3526 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3527 * config/tc-frv.h (md_apply_fix3): Don't define.
3528 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3530 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3531 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3532 * config/tc-frv.c (line_separator_chars): Add `!'.
3533 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3534 * config/tc-frv.c (md_assemble): Clear insn upfront.
3535 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3536 * config/tc-frv.c (OPTION_FDPIC): New macro.
3537 (md_longopts): Add mfdpic.
3538 (md_parse_option): Handle it.
3539 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3540 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3541 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3542 (frv_pic_ptr): Parse funcdesc.
3544 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3546 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3547 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3549 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3551 * Makefile.am (Makefile): Move the dependency on
3552 $(BFDDIR)/configure.in to...
3553 (CONFIG_STATUS_DEPENDENCIES): ... here.
3554 (AUTOMAKE_OPTIONS): Require automake 1.8.
3555 * Makefile.in: Regenerate.
3556 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3557 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3558 $(BFDDIR)/configure.in here as well.
3559 * doc/Makefile.in: Regenerate.
3561 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3563 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3564 * Makefile.in: Regenerate.
3565 * aclocal.m4: Regenerate.
3566 * doc/Makefile.am (install, install-info): Remove.
3567 (install-data-local): A new hook for install-info.
3568 (AUTOMAKE_OPTIONS): Require automake 1.8.
3569 * doc/Makefile.in: Regenerate.
3571 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3573 * doc/c-sh.texi: Update description about floating point behavior
3576 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3578 * configure.in: Add m68k-uClinux target.
3579 * configure: Regenerate.
3581 For older changes see ChangeLog-0203
3587 version-control: never