1 2005-02-21 Alan Modra <amodra@bigpond.net.au>
3 * read.c (address_bytes): New function.
4 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
6 (cons_worker): Handle "dc.a".
7 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
9 2005-02-21 Alan Modra <amodra@bigpond.net.au>
11 * input-file.c (input_file_open): Rearrange to avoid warning.
13 2005-02-19 Alan Modra <amodra@bigpond.net.au>
15 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
16 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
17 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
19 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
21 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
23 (load_address): Likewise.
24 (macro): Likewise. Don't try to avoid $at use by sacrificing
25 the target register before it is stored, it won't work.
27 2005-02-17 James E Wilson <wilson@specifixinc.com>
29 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
30 see an instruction that specifies a template.
32 2005-02-18 Alan Modra <amodra@bigpond.net.au>
34 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
35 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
36 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
38 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
40 * NEWS: Mention "-mhint.b=[ok|warning|error]".
42 * config/tc-ia64.c (md): Add hint_b.
43 (emit_one_bundle): Handle md.hint_b for "hint".
44 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
45 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
46 (ia64_init): Set md.hint_b to error.
47 (md_assemble): Handle md.hint_b for "hint.b".
49 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
50 * doc/c-ia64.texi: Likewise.
52 2005-02-17 Alan Modra <amodra@bigpond.net.au>
54 * tc.h (struct relax_type, relax_typeS): Move from here..
55 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
56 * ecoff.c (ecoff_new_file): Add appfile param.
57 * ecoff.h (ecoff_new_file): Likewise.
58 * itbl-lex.h: New file.
59 * itbl-lex.l: Include itbl-lex.h.
60 * itbl-parse.y: Likewise.
61 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
62 * read.c (s_app_file_string): Mark appfile possibly unused.
63 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
64 * subsegs.h (struct seg_info_trash): Delete.
65 (seg_info): Use segment_info_type instead.
66 * config/obj-coff.c (struct filename_list): Make filename const char *.
67 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
68 * config/obj-elf.c (elf_file_symbol): Similarly.
69 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
71 * config/tc-arc.c (md_operand): Warning fix.
72 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
73 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
74 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
75 * config/tc-frv.c (frv_force_relocation): Warning fix.
76 * config/tc-m68k.c (md_parse_option): Delete unused var.
77 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
78 * config/tc-sparc.c: Likewise.
79 (s_common): Warning fix.
80 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
81 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
83 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
84 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
85 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
86 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
87 (tic4x_do_align): Use TIC_NOP_OPCODE.
88 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
89 * config/tc-vax.c: Include netinet/in.h.
90 (tc_headers_hook): Formatting.
91 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
93 2005-02-17 Jan Beulich <jbeulich@novell.com>
95 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
96 parsing inN, locN, outN. Set 'idx' to offset register number starts
97 at. Don't handle numbers with leading zeroes or beyond 95. Remove
100 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
102 * config/tc-mips.c (load_address): Fix formatting.
103 (macro): Don't use AT if .set noat is in effect. Fix formatting.
104 Catch macros which are unexpandable without AT. Remove duplicate
106 (macro2): Remove duplicate zeroing of used_at.
108 2005-02-16 Alan Modra <amodra@bigpond.net.au>
110 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
113 2005-02-15 Nigel Stephens <nigel@mips.com>
114 Maciej W. Rozycki <macro@mips.com>
116 * config/tc-mips.c (reloc_needs_lo_p): Handle
117 BFD_RELOC_MIPS16_HI16_S.
118 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
119 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
120 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
122 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
123 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
124 Call my_getSmallExpression() to parse percent operators.
125 (percent_op_match, mips_percent_op): Separate definitions.
126 (mips16_percent_op): Define percent operators for the MIPS16 mode.
127 (parse_relocation): Handle the MIPS16 mode using
129 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
130 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
132 2005-02-15 Jan Beulich <jbeulich@novell.com>
134 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
135 instead of explicitly dealing with the translation; exclude
136 relocations that are already pcrel, however.
138 2005-02-15 Jan Beulich <jbeulich@novell.com>
140 * config/tc-ia64.c: Include limits.h (if available).
141 (gr_values[0]): Set path to INT_MAX.
142 (dot_reg_val): Don't allow changing value of r0. Limit range of
143 general registers at r127.
144 (specify_resource): Default resource index is -1. Don't set resource
145 index (in case IA64_RS_RSE) without setting the specific flag.
146 (note_register_values): Check operand is O_constant before tracking
147 input value of moves. Add tracking for dep.z with constant inputs.
148 (print_dependency): Resource index of specific resource may be zero.
149 (check_dependencies): Likewise.
151 2005-02-15 Jan Beulich <jbeulich@novell.com>
153 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
154 reg_class. Check operands and emit diagnostics for illegal use of
157 2005-02-15 Jan Beulich <jbeulich@novell.com>
159 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
160 new variables type, suffix, and width. Handle
161 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
162 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
163 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
164 FUNC_DTP_RELATIVE case. Return incoming relocation type if
165 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
166 if unable to translate relocation type, using the new variables.
168 2005-02-15 Jan Beulich <jbeulich@novell.com>
170 * config/tc-ia64.h (ia64_symbol_chars): Declare.
171 (ty_symbol_chars): Define.
172 * config/tc-ia64.c (ia64_symbol_chars): Define.
174 2005-02-15 Jan Beulich <jbeulich@novell.com>
176 * config/tc-ia64.c (ia64_parse_name): Only update next character if
177 input_line_pointer was advanced.
179 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
181 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
184 2005-02-13 Jan Beulich <jbeulich@novell.com>
186 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
187 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
189 (ia64_init): Set md.detect_dv.
190 (ia64_start_line): New static variable warned. Warn only once when
191 encountering explicit stops in automatic mode.
192 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
193 * NEWS: Mention new default mode.
195 2005-02-13 Jan Beulich <jbeulich@novell.com>
197 * config/tc-ia64.c (dot_rot): Add comment that name strings should
198 be freed when wiping out previous state. Canonicalize names before
199 use. Free name string when detecting redefinition.
200 (dot_pred_rel): Call generic expression parser to process arguments.
201 Handle O_register case for individual predicates and O_subtract for
203 (ia64_parse_name): Canonicalize name before looking it up in dynamic
205 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
206 Warn if multiple found, issue error if resulting symbol name has zero
208 (dot_alias): Canonicalize name before use.
210 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
212 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
214 (in_procedure): Return -1 for warning.
215 (in_prologue): Likewise.
218 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
220 * config/tc-ia64.c (dot_xdata): Undo the last change.
221 (dot_float_cons): Likewise.
222 (dot_xstringer): Likewise.
223 (dot_xdata_ua): Likewise.
224 (dot_float_cons_ua): Likewise.
226 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
228 * NEWS: Mention "-munwind-check=[warning|error]".
230 * config/tc-ia64.c (md): Add unwind_check.
231 (unwind_diagnostic): New.
232 (in_procedure): Call unwind_diagnostic when a directive isn't
234 (in_prologue): Call unwind_diagnostic when a directive isn't in
236 (in_body): Call unwind_diagnostic when a directive isn't in
238 (dot_endp): Set md.unwind_check to error before calling
239 in_procedure and restore it after. When the name is missing or
240 couldn't be found, use the one from the last .proc if
241 md.unwind_check isn't error. Warn if md.unwind_check is
243 (md_parse_option): Handle "-munwind-check=[warning|error]".
244 (md_show_usage): Add "-munwind-check=[warning|error]".
245 (ia64_init): Set md.unwind_check to warning.
247 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
248 * doc/c-ia64.texi: Likewise.
250 2005-02-11 Jan Beulich <jbeulich@novell.com>
252 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
254 (ia64_parse_name): New third parameter.
255 (md_parse_name): Pass third argument.
256 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
257 (md_operand): Handling of '@'-prefixed symbols moved from here...
258 (ia64_parse_name): ...to here.
260 2005-02-11 Jan Beulich <jbeulich@novell.com>
262 * config/tc-ia64.c (md): Remove last_groups and group_idx.
263 (errata_nop_necessary_p): Remove declaraction and definition.
264 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
265 update md.group_idx. Don't reset md.last_groups.
267 2005-02-11 Jan Beulich <jbeulich@novell.com>
269 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
271 (dot_xdata): Free section name after use.
272 (dot_float_cons): Likewise.
273 (dot_xstringer): Likewise.
274 (dot_xdata_ua): Likewise.
275 (dot_float_cons_ua): Likewise.
276 (md_pseudo_table): Add xdata16 and xdata16.ua.
278 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
280 * doc/all.texi: Add IA64.
281 * doc/as.texinfo: Likewise.
283 * doc/c-ia64.texi: Fix typos.
285 2005-02-10 Julian Brown <julian@codesourcery.com>
287 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
289 (do_t_push_pop): Likewise.
290 (md_assemble): Likewise.
291 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
292 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
293 (create_unwind_entry): Output dependency on the required personality
295 testsuite/gas/arm/unwind.d: Alter expected output to include
296 dependency on __aeabi_unwind_cpp_pr[01].
298 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
300 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
301 * subsegs.c (seg_not_empty_p): Likewise.
303 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
305 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
306 relative jump calculation.
307 <md_convert_frag) : Likewise.
308 <output_disp): Likewise.
310 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
312 * write.c (write_object_file): Recognize warning-symbol construct
313 and skip object- and target- handling for the second symbol.
315 2005-02-02 Jan Beulich <jbeulich@novell.com>
317 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
318 designators along with quoted ones. Free copy of quoted designator
321 2005-02-01 Ben Elliston <bje@au.ibm.com>
323 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
324 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
325 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
326 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
327 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
328 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
329 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
330 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
331 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
332 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
333 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
334 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
335 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
336 #if 0'd code throughout.
338 2005-01-31 Nick Clifton <nickc@redhat.com>
340 * as.c (parse_args): Bump copyright date reported by --version to
343 2005-01-31 Nick Clifton <nickc@redhat.com>
345 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
348 2005-01-31 Jan Beulich <jbeulich@novell.com>
350 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
351 that can end with .endr in that case. Make requiring/permitting
352 pseudo-ops without leading dot closer to the logic in read.c serving
354 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
357 2005-01-31 Jan Beulich <jbeulich@novell.com>
359 * macro.c (do_formals): Adjust to no longer accept empty parameter
361 (define_macro): Adjust to no longer accept empty macro name, garbage
362 following the parameters, or macros that were previously defined.
363 * read.c (s_bad_end): Declare.
364 (potable): Add endm. Handler for endr and endm is s_bad_end.
365 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
367 * read.h (s_bad_endr): Remove.
369 2005-01-31 Jan Beulich <jbeulich@novell.com>
371 * config/tc-ia64.c (parse_operands): Parse all specified operands,
372 immediately discarding (but counting) those exceeding the maximum
373 possible amount. Track whether output and input operand counts ever
374 matched, and use this to better indicate which of the operands/
375 operand types was wrong; specifically don't default to pointing to
378 2005-01-31 Jan Beulich <jbeulich@novell.com>
380 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
381 variable in dot_endp). Add body and insn. Make prologue,
382 prologue_mask, body, and insn bitfields.
383 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
385 (in_procedure, in_prologue, in_body): New.
386 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
387 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
388 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
389 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
390 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
391 dot_personality): Use the appropriate one of the above.
392 (dot_proc): Clear unwind.proc_start; set to current location only if
393 none of the entry points were valid. Check for non-zero-length entry
394 point names. Check that entry points aren't defined, yet. Clear
395 unwind.prologue, unwind.body, and unwind.insn.
396 (dot_body): Call in_procedure. Check that first directive in procedure
397 had no insns emitted before. Set unwind.body.
398 (dot_prologue): Call in_procedure. Check that not already in prologue.
399 Check that first directive in procedure had no insns emitted before.
401 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
402 length entry point names. Check that entry points became defined.
403 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
405 2005-01-31 Jan Beulich <jbeulich@novell.com>
407 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
408 before actually using it. Don't generate an error in manual bundling
409 mode when looking at an insn requiring slot 2 but not yet at slot 2.
410 Don't generate an error in manual bundling mode when looking at an
411 insn required to be last in its group but the required slot hasn't
412 been reached, yet. Allow conversion from MII to MI;I for bundle
413 consisting of only 2 insns with the stop between them. Suppress
414 various meaningless errors resulting from detecting earlier ones.
416 2005-01-31 Jan Beulich <jbeulich@novell.com>
418 * config/tc-ia64.c (parse_operands): Also handle alloc without first
421 2005-01-28 Christian Groessler <chris@groessler.org>
423 * config/tc-z8k.c (md_assemble): Improve error detection.
425 2005-01-28 Jan Beulich <jbeulich@novell.com>
427 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
428 for personality routine pointer only if there is one.
429 (ia64_convert_frag): Likewise.
430 (generate_unwind_image): Likewise.
432 2005-01-27 Christian Groessler <chris@groessler.org>
434 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
435 (md_apply_fix3): Make relative branches out of range an error
436 instead of a warning. Display correct line number for out of
437 range branches/calls/memory accesses.
439 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
441 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
442 to emit .debug_line and other debug sections.
443 * as.h (seg_not_empty_p): Declare.
444 * subsegs.c (seg_not_empty_p): New predicate.
446 2005-01-27 Andrew Cagney <cagney@gnu.org>
448 * configure: Regenerate to track ../gettext.m4 change.
450 2005-01-27 Jan Beulich <jbeulich@novell.com>
452 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
454 2005-01-27 Jan Beulich <jbeulich@novell.com>
456 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
457 to/from application registers dynamic insns.
458 (md_assemble): Defer resolution of move to/from application registers
459 dynamic insns when they can be issued on either the I- or M-units.
461 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
463 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
464 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
465 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
466 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
467 * cgen.c (gas_cgen_parse_operand): Handle
468 CGEN_PARSE_OPERAND_SYMBOLIC.
469 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
470 (frv_force_relocation): Likewise. Fix handling of PIC
472 (md_apply_fix3): Likewise.
474 2005-01-21 Ben Elliston <bje@au.ibm.com>
476 * as.h: Remove #if 0'd code.
477 * atof-generic.c (atof_generic): Likewise.
478 * ecoff.c (ecoff_directive_frame): Likewise.
479 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
480 * itbl-ops.c (itbl_add_reg): Likewise.
481 * listing.c (calc_hex): Likewise.
482 * read.c (MASK_CHAR): Likewise.
483 * subsegs.c (subsegs_print_statistics): Likewise.
484 * symbols.c (indent): Likewise.
485 * write.c (write_relocs): Likewise.
486 (write_object_file): Likewise.
487 (relax_frag): Likewise.
489 2005-01-20 Nick Clifton <nickc@redhat.com>
491 * as.c (std_longopts): Add an entry for "--a" in order to prevent
492 getopt_long_only() from considering -a as an abbreviation for
494 (parse_args): Fix the parsing of -a=<file>.
496 2005-01-20 Alan Modra <amodra@bigpond.net.au>
499 * read.c (s_incbin): Adjust default count for skip. Check validity
500 of count and skip rigorously.
502 2005-01-19 Fred Fish <fnf@specifixinc.com>
504 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
506 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
508 * read.c (convert_to_bignum): New function, split out from...
509 (emit_expr): ...here. Handle the case where X_add_number is
510 positive and the input value is negative.
511 (output_big_sleb128): Fix setting of continuation bit. Check whether
512 the final byte needs to be sign-extended. Fix size-shrinking loop.
513 (emit_leb128_expr): When generating a signed leb128, see whether the
514 sign of an O_constant's X_add_number matches the sign of the input
515 value. Use a bignum if not.
517 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
519 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
520 arch_sh_up in order to match the external name and make the
521 testsuite's job easier.
523 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
526 * config/tc-i386.c (i386_scale): Disallow 0 scale.
528 2005-01-12 Nick Clifton <nickc@redhat.com>
530 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
531 ignored_arguments array.
533 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
535 * write.c (write_object_file): Disallow a symbol equated to
538 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
540 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
542 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
543 (maxq_target): New function: Set the machine type.
545 2005-01-06 Paul Brook <paul@codesourcery.com>
547 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
548 (md_begin): Handle TE_VXWORKS for FP defaults.
549 (md_apply_fix3): Correct rela offsets.
550 (elf32_arm_target_format): Add VxWorks targets.
552 2005-01-06 Paul Brook <paul@codesourcery.com>
554 * configure.tgt: Set em=vxworks for *-*-vxworks.
555 * config/te-vxworks.h: New File.
557 2005-01-06 Paul Brook <paul@codesourcery.com>
559 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
561 2005-01-04 Dmitry Diky <diwil@spec.ru>
563 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
566 2005-01-03 David Mosberger <davidm@hpl.hp.com>
568 * config/tc-ia64.c (md): Add member "loc_directive_seen".
569 (dot_loc): New function.
570 (md_pseudo_table): Add entry to map .loc to dot_loc().
571 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
572 seen a .loc directive or we're generating DWARF2 debug info for
575 2004-12-29 Alan Modra <amodra@bigpond.net.au>
578 * read.c (s_comm_internal): Don't zero end of name until size
579 expression has been parsed.
581 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
583 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
585 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
587 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
590 2004-12-22 Ian Lance Taylor <ian@airs.com>
592 * configure.tgt: New.
593 * configure.in: Move setting of cpu_type, fmt, etc., to
595 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
596 $(srcdir)/configure.tgt.
597 * configure, Makefile.in: Rebuild.
599 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
601 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
602 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
604 (avr_offset_expression): New function to parse offsets for LDI
606 (avr_operand): Use it.
607 (md_apply_fix3): Generate the relocs.
609 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
611 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
612 BFD_RELOC_SH_IMMS10BY8 relocation.
614 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
615 than just ignoring bad code.
617 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
619 * config/tc-v850.c (handle_lo16): New function.
620 (v850_reloc_prefix): Use it to check lo().
621 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
623 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
625 * configure.in: Add s390x-ibm-tpf support.
626 * configure: Regenerate.
628 2004-12-15 Jan Beulich <jbeulich@novell.com>
630 * config/obj-elf.c (obj_elf_change_section): Only set type and
631 attributes on new sections. Emit warning when type of re-declared
632 section doesn't match.
634 2004-12-15 Jan Beulich <jbeulich@novell.com>
636 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
637 '.cfi_startproc simple' doesn't inherit the old value.
639 2004-12-15 Jan Beulich <jbeulich@novell.com>
641 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
642 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
643 generation to emit a factored offset.
645 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
647 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
648 which is too large in the case of NO_PIC without 64-bit
651 * config/tc-mips.c (mips_in_shared): New static variable.
652 (macro_build_lui): Permit "_gp" if !mips_in_shared.
653 (md_longopts): Add -mshared and -mno-shared.
654 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
655 (s_cpload): Implement !mips_in_shared case.
656 (s_cpsetup): Likewise.
657 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
658 * NEWS: Mention -mno-shared.
660 2004-12-09 Paul Brook <paul@codesourcery.com>
662 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
665 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
667 * config/tc-mips.c (append_insn): If we emit a nop during a relax
668 sequence, increase the size of the sequence.
670 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
673 2004-12-07 Ben Elliston <bje@gnu.org>
675 * read.c (s_align): Use an align_limit temporary to allay a GCC
676 signed/unsigned comparison warning.
678 2004-12-01 Mark Mitchell <mark@codesourcery.com>
680 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
681 * configure.in: Use it for arm*-*-linux-gnueabi*.
682 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
683 * config/te-armlinuxeabi.h: New file.
684 * Makefile.in: Regenerated.
685 * aclocal.m4: Likewise.
686 * configure: Likewise.
687 * doc/Makefile.in: Regenerated.
689 2004-12-02 Bob Wilson <bob.wilson@acm.org>
691 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
692 (xtensa_restore_emit_state): Likewise.
694 2004-12-02 Alan Modra <amodra@bigpond.net.au>
696 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
699 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
701 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
702 * Makefile.in: Regenerate.
704 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
706 * config/tc-crx.c: Major code cleanup. Remove unused variables and
707 functions, give functions a meaningful name, add comments.
708 (check_range): New function - Replace operand size calculation
710 (assemble_insn): Update Algorithm, improve error issuing.
712 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
715 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
717 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
718 miss between different section in the same module.
719 (tc_gen_reloc): Likewise.
721 2004-11-25 Theodore A. Roth <troth@openavr.org>
723 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
724 atmega325, atmega3250, atmega645 and atmega6450.
726 2004-11-25 Jan Beulich <jbeulich@novell.com>
728 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
729 permissible for the selected instruction suffix.
730 (process_suffix): For DefaultSize instructions, suppressing the
731 guessing of a 'q' suffix if the instruction doesn't support it is
732 pointless, because only an 'l' suffix can be guessed in this place.
734 2004-11-24 Nick Clifton <nickc@redhat.com>
736 * config/tc-iq2000.c: Remove support for IQ10 processor.
737 Convert to ISO C90 formatting.
738 * config/tc-iq2000.h: Likewise.
740 2004-11-23 Nick Clifton <nickc@redhat.com>
742 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
743 in this table. They should be correct now.
745 2004-11-23 Jan Beulich <jbeulich@novell.com>
747 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
748 indicate the MMX extensions added by both SSE and 3DNow!A.
749 (Cpu3dnowA): Declare.
750 (CpuUnknownFlags): Update.
751 * config/tc-i386.c (cpu_sub_arch_name): Declare.
752 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
753 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
754 3DNow!. Athlon additionally implies 3DNow!A. Several new
755 entries (those starting with a dot are for sub-arch specification).
756 (set_cpu_arch): Handle sub-arch specifications.
757 (parse_insn): Distinguish between instructions not supported because
758 of insufficient CPU features and because of 64-bit mode.
759 * doc/c-i386.texi: Describe enhanced .arch directive.
761 2004-11-22 Bob Wilson <bob.wilson@acm.org>
763 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
765 2004-11-22 Bob Wilson <bob.wilson@acm.org>
767 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
768 without a corresponding .debug_info section.
770 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
772 * read.c (potable): Add "error" and "warning".
773 (s_errwarn): New function.
774 * read.h (s_errwarn): Declare.
775 * doc/as.texinfo (Error, Warning): Document .error and .warning.
777 2004-11-22 Nick Clifton <nickc@redhat.com>
779 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
782 2004-11-19 Alan Modra <amodra@bigpond.net.au>
784 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
785 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
787 2004-11-19 Alan Modra <amodra@bigpond.net.au>
789 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
790 (coff_adjust_symtab): Adjust call.
791 (crawl_symbols): Likewise.
792 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
793 (obj_app_file): Adjust.
795 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
797 * configure.in: Enable bfd_assember for the MAXQ port.
798 * configure: Regenerate.
800 2004-11-12 Bob Wilson <bob.wilson@acm.org>
801 Sterling Augustine <sterling@tensilica.com>
803 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
805 (check_t1_t2_reads_and_writes): Check for both reads and writes to
806 interfaces that are related as determined by xtensa_interface_class_id.
808 2004-11-12 Nick Clifton <nickc@redhat.com>
810 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
811 offsets for conditional branches.
813 2004-11-11 Bob Wilson <bob.wilson@acm.org>
815 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
817 2004-11-10 Bob Wilson <bob.wilson@acm.org>
819 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
820 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
822 (relax_frag_immed): Update call to update_next_frag_state.
824 2004-11-10 Alan Modra <amodra@bigpond.net.au>
826 * obj.h (struct format_ops <app_file>): Add int param.
827 * read.h (s_app_file_string): Likewise.
828 * read.c (s_app_file_string): Likewise.
829 (s_app_file): Adjust s_app_file_string call.
830 * config/tc-mips.c (s_mips_file): Likewise.
831 * config/obj-coff.h (obj_app_file): Add app param.
832 * config/obj-ecoff.h (obj_app_file): Likewise.
833 * config/obj-multi.h (obj_app_file): Likewise.
834 * config/obj-elf.h (elf_file_symbol): Likewise.
835 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
836 if called for # preprocessor lines.
838 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
841 * symbols.c (resolve_symbol_value): Convert weak symbols only
843 (symbol_equated_reloc_p): Don't equate weaks when relocating
844 only for Windows PECOFF.
846 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
848 * config/tc-crx.c (print_insn): Check and set insn_addr.
849 * config/tc-crx.h (md_frag_check): Define.
851 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
852 Vineet Sharma <vineets@noida.hcltech.com>
854 * configure.in: Add support for new target maxq-coff.
855 * configure: Regenerate.
856 * NEWS: Mention new support.
857 * config/tc-maxq.c: New file.
858 * config/tc-maxq.h: New file.
859 * config/obj-coff.h: Add support for maxq-coff.
861 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
863 * symbols.c (any_external_name): Define.
864 (resolve_symbol_value): Convert weak symbols.
865 (S_SET_EXTERNAL): Support any_external_name.
866 (S_SET_NAME): Qualify parameter const.
867 (symbol_equated_reloc_p): Equate to weaks when relocating.
868 * symbols.h (S_SET_NAME): Qualfiy parameter const.
869 * tc.h (any_external_name): Declare.
870 * config/obj-coff.c ("coff/pe.h"): Include for BFD
872 (weak_is_altname): Declare and define.
873 (weak_name2altname): Same.
874 (weak_altname2name): Same.
875 (weak_uniquify): Same.
876 (weak_altprefix): Define.
877 (obj_coff_weak): Change .weak syntax and handling.
878 (coff_frob_symbol): Fix PE weak symbol alternates.
879 * config/obj-coff.h (USE_UNIQUE): Define.
880 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
881 are in another segment.
882 (tc_gen_reloc): Remove broken addend hack.
883 doc/as.texinfo: Update.
885 2004-11-05 Sterling Augustine <sterling@tensilica.com>
887 * config/tc-xtensa.c (total_frag_text_expansion): New.
888 (md_estimate_size_before_relax): Use it.
889 (find_address_of_next_align_frag): Likewise.
891 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
893 * config/tc-crx.c: Rename argument types.
894 (processing_arg_number): Rename to 'cur_arg_num'.
895 (get_number_of_bits): Rename to 'set_operand_size'.
896 (get_operandtype): Rename to 'parse_operand', totally rewrite.
897 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
898 (set_indexmode_parameters): Remove function, integrate its code into
900 (set_operand_size): Get rid of 'Operand Number' function parameter -
901 use global variable 'cur_arg_num' instead.
902 Use a local 'argument' pointer to reference the current argument.
903 (parse_operand): Likewise.
904 (set_operand): Likewise.
905 (process_label_constant): Likewise.
907 2004-11-04 Bob Wilson <bob.wilson@acm.org>
909 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
910 (add_section_rename): Delete. Inlined into...
911 (build_section_rename): ...here. Use xstrdup instead of strdup.
912 (xtensa_section_rename): Drop "const" from argument and return types.
913 (md_show_usage): Indent to match show_usage().
914 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
915 (tc_canonicalize_section_name): Define.
916 (md_elf_section_rename): Remove unused macro.
917 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
918 * doc/c-xtensa.texi (Xtensa Options): Likewise.
919 (Frame Directive): Delete.
921 2004-11-04 Daniel Jacobowitz <dan@debian.org>
923 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
924 * config/tc-arm.c (target_oabi): Delete.
925 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
926 (arm_opts): Remove moabi.
927 * doc/as.texinfo (Overview): Remove documentation of -moabi.
928 * doc/c-arm.texi (ARM Options): Likewise.
929 * configure: Regenerated.
931 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
933 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
934 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
935 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
936 * configure: Regenerate.
937 * config/tc-cris.c (enum cris_archs): New.
938 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
939 (cris_insn_ver_valid_for_arch): New functions.
940 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
941 (cris_arch): New variable.
942 (md_pseudo_table): New pseudo .arch.
943 (err_for_dangerous_mul_placement): Initialize according to
945 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
947 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
948 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
949 (BRANCH_WF_V32, BRANCH_WB_V32): New.
950 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
951 use in md_cris_relax_table.
952 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
953 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
954 Update and improve head comment.
955 (OPTION_PIC): Define in terms of previous option, OPTION_US.
956 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
958 (md_longopts): New option --march=...
959 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
961 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
962 (HANDLE_RELAXABLE): New macro.
963 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
964 cases. Check for weak symbols and assume not relaxable. Handle
965 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
966 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
968 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
969 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
970 (cris_create_short_jump): Adjust for CRISv32.
971 (cris_relax_frag): Handle new states.
972 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
973 (md_begin): Define symbols "..asm.arch.cris.v32",
974 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
975 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
976 when entering opcode table entry points.
977 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
978 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
979 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
980 (cris_process_instruction): Initialize out_insnp->insn_type to
981 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
982 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
984 <case 'm'>: Check that modified_char == '.'.
985 <invalid operands>: Consume the rest of the line.
986 When operands don't match, skip over subsequent insns with
987 non-matching version specifier but same mnemonic.
988 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
989 special registers in CRISv32 are always 32 bit long.
990 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
992 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
993 and compatible. Recognize "ACR" for v32, unless followed by "+".
994 (get_spec_reg): Consider cris_arch when looking up register.
995 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
997 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
998 (cris_get_expression): Restore input_line_pointer if failing "early".
999 (get_flags): Consider cris_arch and recognize flags accordingly.
1000 (branch_disp): Adjust for CRISv32.
1001 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1002 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1003 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1004 resolved. Don't enter zeros in object file for
1006 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1007 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1008 (md_parse_option): Break out "return 1".
1009 <OPTION_ARCH> New case.
1010 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1011 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1012 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1013 <case BFD_RELOC_32_PCREL>: New cases.
1014 Addends for non-zero fx_pcrel are too in fx_offset.
1015 (md_show_usage): Show --march=<arch>.
1016 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1017 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1018 (s_syntax) <struct syntaxes>: Properly constify member operand.
1019 * config/tc-cris.h (TARGET_MACH): Define.
1020 (cris_mach): Declare.
1021 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1022 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1023 (CRIS-Opts): Document --march=...
1024 (CRIS-Pseudos): Document .arch.
1026 2004-11-04 Jan Beulich <jbeulich@novell.com>
1028 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1029 intel syntax and no register prefix, allow $ in symbol names when
1031 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1032 (intel_float_operand): Add fourth return value indicating math control
1033 operations. Make classification more precise.
1034 (md_assemble): Complain if memory operand of mov[sz]x has no size
1036 (parse_insn): Translate word operands to floating point instructions
1037 operating on integers as well as control instructions to short ones
1038 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1039 floating point instructions operating on non-integer operands.
1040 (match_template): Remove fldcw special case. Adjust q-suffix handling
1041 to permit it on fild/fistp/fisttp in AT&T mode.
1042 (process_suffix): Don't guess DefaultSize insns' suffix from
1043 stackop_size for certain floating point control instructions. Guess
1044 suffix for branch and [ls][gi]dt based on flag_code. Split error
1045 messages for Intel and AT&T syntax, and make the condition more strict
1046 for the former. Adjust suppressing of generation of operand size
1048 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1049 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1050 more error checking.
1051 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1052 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1054 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1056 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1057 md_short_jump_size, md_long_jump_size.
1058 * write.c [!WORKING_DOT_WORD]: Ditto.
1059 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1061 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1063 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1064 const qualifier in these definitions.
1065 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1066 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1068 2004-11-02 Nick Clifton <nickc@redhat.com>
1070 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1071 table before deciding to produce a .debug_line section to match up
1072 with a user provided .debug_info section.
1074 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1076 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1077 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1079 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1081 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1082 (get_flags): New function.
1083 (get_number_of_bits): Edit comments, update numeric values to
1085 (process_label_constant): Don't support the colon
1086 format (SYMBOL:[s|m|l]).
1087 (set_cons_rparams): Support argument type 'arg_rbase'.
1088 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1089 (handle_LoadStor): Bug fix, first handle post-increment mode.
1090 (getreg_image): Remove redundant code, update according to latest
1092 (print_constant): Bug fix relate to 3-word instructions.
1093 (assemble_insn): Bug fix, when matching instructions, verify also
1094 instruction type (not only mnemonic).
1095 Add various error checking.
1096 (preprocess_reglist): Support HI/LO and user registers.
1098 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1100 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1101 in an epilogue directive go negative.
1103 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1106 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1107 after reporting template error during manual bundling. Reported
1108 by Michael Dupont, michaelx.dupont@intel.com.
1110 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1112 * Makefile.am: Run dep-am.
1113 * aclocal.m4: Regenerate with automake 1.9.2.
1114 * Makefile.in: Regenerate with automake 1.9.2.
1115 * doc/Makefile.in: Likewise.
1117 * config/tc-arm.c: Include "dw2gencfi.h".
1118 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1120 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1121 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1122 (tc_cfi_frame_initial_instructions): Define.
1123 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1126 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1128 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1130 Update coprocessor id to be unsigned immediate.
1132 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1134 * config/tc-i386.c (O_secrel): Delete.
1135 (tc_pe_dwarf2_emit_offset): New function.
1136 * config/tc-i386.h (O_secrel): Define as O_md1.
1137 (TC_DWARF2_EMIT_OFFSET): Define.
1139 2004-10-18 Nick Clifton <nickc@redhat.com>
1141 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1142 ignore @fptr() directives for 4-byte fixups.
1144 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1146 * Makefile.am: Run "make dep-am"
1147 * Makefile.in: Regenerate.
1149 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1151 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1152 Remove comments about placement of literal pools.
1153 (Literal Directive): Update description of literal placement.
1154 (Literal Prefix Directive): Remove statement that this does not apply
1155 to absolute-mode literals. Describe new section naming scheme.
1157 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1159 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1160 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1161 is_windowed_return_opcode): Delete.
1162 (xtensa_frob_label): Use get_subseg_target_freq.
1163 (md_assemble): Inline call to is_entry_opcode.
1164 (xtensa_handle_align): Inline call to get_frag_is_literal.
1165 (relaxation_requirements): Inline call to is_jx_opcode.
1166 (emit_single_op): Inline call to is_movi_opcode.
1167 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1168 get_frag_is_no_transform, is_entry_opcode, and
1169 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1170 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1171 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1172 Inline calls to get_frag_is_no_transform.
1173 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1174 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1175 get_frag_is_no_transform.
1176 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1177 and set_frag_is_no_transform.
1178 (get_expression_value): Delete.
1179 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1180 cur_target_freq to target_freq.
1181 (get_subseg_info): Split out code to create a new map entry into ...
1182 (add_subseg_info): ... this new function.
1183 (get_last_insn_flags): Check if get_subseg_info succeeded.
1184 (set_last_insn_flags): Call add_subseg_info if needed.
1185 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1186 (xtensa_reorder_segments): Compute last_sec while counting sections.
1187 Remove call to get_last_sec.
1188 (get_last_sec): Delete.
1189 (cache_literal_section): Inline call to retrieve_literal_seg and its
1190 callees, seg_present and add_seg_list.
1191 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1192 (get_frag_is_insn, get_frag_is_no_transform,
1193 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1194 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1196 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1198 * config/tc-xtensa.c: Use ISO C90 formatting.
1199 * config/tc-xtensa.h: Likewise.
1200 * config/xtensa-istack.h: Likewise.
1201 * config/xtensa-relax.c: Likewise.
1202 * config/xtensa-relax.h: Likewise.
1204 2004-10-12 Paul Brook <paul@codesourcery.com>
1206 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1209 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1212 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1214 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1216 (Acknowledgements): Use "GAS" instead of AS variable.
1218 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1220 * config/tc-i386.c: Include "elf/x86-64.h".
1221 (i386_elf_section_type): New function.
1222 * config/tc-i386.h (md_elf_section_type): Define.
1223 (i386_elf_section_type): New prototype.
1225 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1227 * config/m68k-parse.h (enum m68k_register): New control register,
1229 * config/tc-m68k.c: Correct control register set for MCF5249.
1231 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1232 Sterling Augustine <sterling@tensilica.com>
1234 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1235 (UNREACHABLE_MAX_WIDTH): Define.
1236 (XTENSA_FETCH_WIDTH): Delete.
1237 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1238 prefer_const16, prefer_l32r): New global variables.
1239 (LIT4_SECTION_NAME): Define.
1240 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1241 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1242 (frag_flags struct): New.
1243 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1244 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1245 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1246 (MAX_FORMATS): Define.
1247 (op_placement_info struct, op_placement_table): New.
1248 (O_pltrel, O_hi16, O_lo16): Define.
1249 (directiveE enum): Rename directive_generics to directive_transform.
1250 Delete directive_relax. Add directive_schedule,
1251 directive_absolute_literals, and directive_last_directive.
1252 (directive_info): Rename "generics" to "transform". Delete "relax".
1253 Add "schedule" and "absolute-literals".
1254 (directive_state): Adjust entries to match changes in directive_info.
1255 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1256 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1257 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1258 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1259 (align_only_targets, software_a0_b_retw_interlock,
1260 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1261 software_avoid_short_loop, software_avoid_close_loop_end,
1262 software_avoid_all_short_loops, specific_opcode): Delete.
1263 (warn_unaligned_branch_targets): New.
1264 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1265 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1266 (option_[no_]link_relax, option_[no_]transform,
1267 option_[no_]absolute_literals, option_warn_unaligned_targets,
1268 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1270 (option_[no_]align_only_targets, option_literal_section_name,
1271 option_text_section_name, option_data_section_name,
1272 option_bss_section_name, option_eb, option_el): Delete.
1273 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1274 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1275 and target-hardware. Delete entries for [no-]target-align-only,
1276 literal-section-name, text-section-name, data-section-name, and
1278 (md_parse_option): Handle new options and remove old ones. Accept but
1279 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1280 and treat them as [no-]transform.
1281 (md_show_usage): Add new options and remove old ones.
1282 (xtensa_setup_hw_workarounds): New.
1283 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1284 "long", "short", "loc" and "frequency" entries.
1285 (use_generics): Rename to ...
1286 (use_transform): ... this function. Add past_xtensa_end check.
1287 (use_longcalls): Add past_xtensa_end check.
1288 (code_density_available, can_relax): Delete.
1289 (do_align_targets): New.
1290 (get_directive): Accept dashes in directive names. Warn about
1291 [no-]generics and [no-]relax directives and treat them as
1293 (xtensa_begin_directive): Call md_flush_pending_output only for some
1294 directives. Check for directives inside instruction bundles. Warn
1295 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1296 directives. Handle new directives. Check generating_literals flag
1298 (xtensa_end_directive): Check for directives inside instruction
1299 bundles. Warn and ignore [no-]density directives. Handle new
1300 directives. Call xtensa_set_frag_assembly_state.
1301 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1302 xtensa_dwarf2_emit_insn): New.
1303 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1304 use_literal_section flag.
1305 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1306 literals. Use xtensa_elf_cons to parse the expression.
1307 (xtensa_literal_prefix): Do not check use_literal_section. Support
1308 ".lit4" sections for absolute literals. Change prefix convention to
1309 replace ".text" (or ".t" in a linkonce section). No need to call
1311 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1312 (expression_end): Handle closing braces and colons.
1313 (PLT_SUFFIX, plt_suffix): Delete.
1314 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1315 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1316 and O_hi16 expressions as well.
1317 (tokenize_arguments): Handle closing braces and colons.
1318 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1319 operands and paired register syntax.
1320 (get_invisible_operands): New.
1321 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1322 new xtensa-isa.h functions.
1323 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1324 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1325 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1326 instructions. Use xtensa_translate_zero_immed.
1327 (operand_is_immed, operand_is_pcrel_label): Delete.
1328 (get_relaxable_immed): Use new xtensa-isa.h functions.
1329 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1331 (xtensa_print_insn_table, print_vliw_insn): New.
1332 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1333 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1334 is_branch_or_jump_opcode): Delete.
1335 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1336 (opnum_to_reloc, reloc_to_opnum): Delete.
1337 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1338 xtensa-isa.h functions. Operate on one slot of an instruction.
1339 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1340 xg_get_insn_size): Delete.
1341 (xg_get_build_instr_size): Use xg_get_single_size.
1342 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1343 xg_build_widen_table. Use xg_get_single_size.
1344 (xg_get_max_narrow_insn_size): Delete.
1345 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1346 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1348 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1349 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1350 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1351 xg_build_widen_table. Use xg_get_single_size.
1352 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1354 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1355 treat weak symbols conservatively.
1356 (xg_check_operand): Use new xtensa-isa.h functions.
1357 (is_dnrange): Delete.
1358 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1359 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1360 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1361 xtensa-isa.h functions.
1362 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1363 xg_instruction_matches_options): New.
1364 (xg_instruction_matches_rule): Handle O_register expressions. Call
1365 xg_instruction_matches_options.
1366 (transition_rule_cmp): New.
1367 (xg_instruction_match): Update call to xg_build_simplify_table.
1368 (xg_build_token_insn): Record loc fields.
1369 (xg_simplify_insn): Check is_specific_opcode field and
1370 density_supported flag.
1371 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1372 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1373 (xg_assemble_literal): Add error handling for O_big. Call
1374 record_alignment. Handle O_pltrel.
1375 (xg_valid_literal_expression): New.
1376 (xg_assemble_literal_space): Add slot parameter. Remove call to
1377 set_expr_symbol_offset. Add call to record_alignment. Update call to
1379 (xg_emit_insn): Delete.
1380 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1381 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1382 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1383 and slot parameters. Handle new "alternate" relocations for absolute
1384 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1385 O_hi16. Use new xtensa-isa.h functions.
1386 (xg_assemble_tokens): Delete.
1387 (is_register_writer): Use new xtensa-isa.h functions.
1388 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1389 old-style RSR from LCOUNT.
1390 (next_frag_opcode): Delete.
1391 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1392 update_next_frag_state): New.
1393 (update_next_frag_nop_state): Delete.
1394 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1395 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1396 the state of the absolute-literals directive. Add calls to
1397 record_alignment and xtensa_set_frag_assembly_state. Call
1398 xtensa_switch_to_non_abs_literal_fragment instead of
1399 xtensa_switch_to_literal_fragment.
1401 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1402 (get_expanded_loop_offset): Change check for undefined opcode to an
1404 (xtensa_set_frag_assembly_state, relaxable_section,
1405 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1406 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1407 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1408 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1409 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1410 (xtensa_init_fix_data): New.
1411 (xtensa_frob_label): Reset label symbol to the current frag. Check
1412 do_align_targets and generating_literals flag. Propagate frequency
1413 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1414 (xtensa_unrecognized_line): New.
1415 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1416 to xtensa_set_frag_assembly_state.
1417 (error_reset_cur_vinsn): New.
1418 (md_assemble): Remove check for literal frag. Remove call to
1419 istack_init. Call use_transform instead of use_generics. Parse
1420 explicit instruction format specifiers. Move code for
1421 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1422 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1423 Add dwarf2_where call. Remote automatic alignment for ENTRY
1424 instructions. Move call to xtensa_clear_insn_labels to the end.
1425 Rearrange to handle bundles.
1426 (xtensa_cons_fix_new): Delete.
1427 (xtensa_handle_align): New.
1428 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1429 assignment to is_no_density field.
1430 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1431 instead of reloc_to_opnum. Handle "alternate" relocations.
1432 (xtensa_force_relocation, xtensa_check_inside_bundle,
1433 xtensa_elf_section_change_hook): New.
1434 (xtensa_symbol_new_hook): Delete.
1435 (xtensa_fix_adjustable): Check for difference of symbols with an
1436 offset. Check for external and weak symbols.
1437 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1438 (md_estimate_size_before_relax): Return expansion for the first slot.
1439 (tc_gen_reloc): Handle difference of symbols by producing
1440 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1441 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1442 tentative values into the output when linkrelax is set.
1443 (XTENSA_PROP_SEC_NAME): Define.
1444 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1445 Create literal tables only if using literal sections. Create new
1446 property tables instead of old instruction tables. Check for unaligned
1447 branch targets and loops.
1448 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1449 new_resource_table, clear_resource_table, resize_resource_table,
1450 resources_available, reserve_resources, release_resources,
1451 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1452 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1453 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1454 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1455 flag. Update checks for workaround options. Call
1456 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1457 (xtensa_cleanup_align_frags): Add special case for branch targets.
1458 Check for and mark unreachable frags.
1459 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1460 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1461 end of a zero-overhead loop body.
1462 (frag_can_negate_branch): Handle instructions with multiple slots.
1463 Use new xtensa-isa.h functions
1464 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1465 xtensa_mark_zcl_first_insns): New.
1466 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1467 transformations are disabled.
1468 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1469 multislot instructions.
1470 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1471 Likewise. Also error if transformations are disabled.
1472 (unrelaxed_frag_max_size): New.
1473 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1474 xtensa-isa.h functions.
1475 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1476 xtensa_opcode_is_loop instead of is_loop_opcode.
1477 (get_text_align_power): Replace as_fatal with assertion.
1478 (get_text_align_fill_size): Iterate instead of using modulus when
1480 (get_noop_aligned_address): Assert that this is for a machine-dependent
1481 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1482 xg_get_single_size, and frag_format_size.
1483 (get_widen_aligned_address): Rename to ...
1484 (get_aligned_diff): ... this function. Add max_diff parameter.
1485 Remove handling of rs_align/rs_align_code frags. Use
1486 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1487 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1488 and pass it back to caller.
1489 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1490 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1491 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1492 (relax_frag_text_align): Rename to ...
1493 (relax_frag_loop_align): ... this function. Assume loops can only be
1494 in the first slot of an instruction.
1495 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1496 instruction. Remove call to frag_wane.
1497 (relax_frag_narrow): Rename to ...
1498 (relax_frag_for_align): ... this function. Extend to handle
1499 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1500 RELAX_NARROW for the first slot.
1501 (find_address_of_next_align_frag, bytes_to_stretch): New.
1502 (future_alignment_required): Use find_address_of_next_align_frag and
1503 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1504 alignment decisions.
1505 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1506 Check if transformations are enabled for b_j_loop_end workaround.
1507 Use new xtensa-isa.h functions and handle multislot instructions.
1508 Update call to xg_assembly_relax.
1509 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1510 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1512 (convert_frag_narrow): Add segP, format and slot parameters. Call
1513 convert_frag_immed for branch instructions. Adjust calls to
1514 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1515 xg_get_single_size and xg_get_single_format.
1516 (convert_frag_fill_nop): New.
1517 (convert_frag_immed): Add format and slot parameters. Handle multislot
1518 instructions and use new xtensa-isa.h functions. Update calls to
1519 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1520 enabled for b_j_loop_end workaround. Use build_nop instead of
1521 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1522 frags. Use xg_get_single_size. Handle O_pltrel.
1523 (fix_new_exp_in_seg): Remove check for old plt flag.
1524 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1525 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1526 for loop opcode to an assertion. Mark all frags up to the end of the
1527 loop as not transformable.
1528 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1529 (get_subseg_info): New.
1530 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1532 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1533 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1534 (xtensa_switch_to_non_abs_literal_fragment): New.
1535 (cache_literal_section): Add is_code parameter and pass it through to
1536 retrieve_literal_seg.
1537 (retrieve_literal_seg): Add is_code parameter and use it to set the
1538 flags on the literal section. Handle case where head parameter is 0.
1539 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1540 set_frag_is_no_transform): New.
1541 (xtensa_create_property_segments): Add end_property_function parameter
1542 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1543 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1544 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1545 (add_xt_block_frags): Add end_property_function parameter and call it
1546 if it is non-zero. Call xtensa_frag_flags_init.
1547 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1548 get_frag_property_flags, frag_flags_to_number,
1549 xtensa_frag_flags_combinable, xt_block_aligned_size,
1550 xtensa_xt_block_combine, add_xt_prop_frags,
1551 init_op_placement_info_table, opcode_fits_format_slot,
1552 xg_get_single_size, xg_get_single_format): New.
1553 (istack_push): Inline call to tinsn_copy.
1554 (tinsn_copy): Delete.
1555 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1556 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1557 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1558 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1559 functions. Handle invisible operands.
1560 (tinsn_to_slotbuf): New.
1561 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1562 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1563 vinsn_from_chars, and xg_free_vinsn.
1564 (tinsn_from_insnbuf): New.
1565 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1566 instructions. Handle symbol differences.
1567 (get_num_stack_text_bytes): Use xg_get_single_size.
1568 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1569 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1570 get_expr_register, set_expr_symbol_offset_diff): New.
1571 * config/tc-xtensa.h (MAX_SLOTS): Define.
1572 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1573 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1574 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1576 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1577 (xtensa_frag_type struct): Add is_assembly_state_set,
1578 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1579 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1580 Replace is_generics and is_relax fields by is_no_transform field.
1581 Delete is_text and is_longcalls fields. Change text_expansion and
1582 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1583 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1584 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1585 (xtensa_fix_data struct): New.
1586 (xtensa_symfield_type struct): Delete plt field.
1587 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1588 forward declaration here.
1589 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1590 (XTENSA_SECTION_RENAME): Undefine.
1591 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1592 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1593 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1594 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1595 (unit_num_copies_func, opcode_num_units_func,
1596 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1597 (resource_table struct): New.
1598 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1599 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1600 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1601 (tinsn_copy): Delete prototype.
1602 (vliw_insn struct): New.
1603 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1604 (widen_spec_list): Add option conditions for density and boolean
1605 instructions. Add expansions using CONST16 and conditions for using
1606 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1608 (simplify_spec_list): Add option conditions for density instructions.
1609 Add entry for NOP instruction.
1610 (append_transition): Add cmp function pointer parameter and use it to
1611 insert the new entry in order.
1612 (operand_function_LOW16U, operand_function_HI16U): New.
1613 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1614 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1615 (enter_opname, split_string): Use xstrdup instead of strdup.
1616 (init_insn_pattern): Initialize new options field.
1617 (clear_req_or_option_list, clear_req_option_list,
1618 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1620 (parse_insn_pattern): Parse option conditions.
1621 (transition_applies): New.
1622 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1623 swapped last arguments in calls to append_constant_value_condition.
1624 Call clone_req_option_list. Add warning about invalid opcode.
1625 Handle LOW16U and HI16U function names.
1626 (build_transition_table): Add cmp parameter and use it in calls to
1627 append_transition. Use new xtensa-isa.h functions. Check
1628 transition_applies before adding entries.
1629 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1630 pass it through to build_transition_table.
1631 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1632 ReqOption, transition_cmp_fn): New types.
1633 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1634 (transition_rule struct): Add options field.
1635 * doc/as.texinfo (Overview): Update Xtensa options.
1636 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1637 --[no-]relax, and --[no-]generics options. Update descriptions of
1638 --text-section-literals and --[no-]longcalls. Add
1639 --[no-]absolute-literals and --[no-]transform.
1640 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1641 Remove use of "generic" and "specific" terminology for opcodes.
1642 (Xtensa Registers): Generalize the syntax description to include
1643 user-defined register files.
1644 (Xtensa Automatic Alignment): Update.
1645 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1646 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1647 (Xtensa Directives): Remove confusing rules about precedence.
1648 (Density Directive, Relax Directive): Delete.
1649 (Schedule Directive): New.
1650 (Generics Directive): Rename to ...
1651 (Transform Directive): ... this node.
1652 (Literal Directive): Update for absolute literals. Missing
1653 literal_position directive is now an error.
1654 (Literal Position Directive): Update for absolute literals.
1655 (Freeregs Directive): Delete.
1656 (Absolute Literals Directive): New.
1657 (Frame Directive): Minor editing.
1658 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1659 Update dependencies.
1660 * Makefile.in: Regenerate.
1662 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1664 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1665 to build the second and third fixups for a composite relocation.
1666 (macro_read_relocs): New function.
1667 (macro_build): Use it.
1668 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1669 Simplify fragging code accordingly.
1670 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1671 of the composite relocation. Set fx_tcbit in both fixups.
1673 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1675 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1676 (md_apply_fix3): Don't treat composite relocs as done.
1678 2004-10-07 Jan Beulich <jbeulich@novell.com>
1680 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1681 prefix for symbol names generated from the LOCAL macro directive.
1683 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1684 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1686 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1688 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1690 (md_assemble): Add error checking for Co-Processor instructions.
1691 (get_cinv_parameters): Add 'b' option to invalidate the
1692 branch-target cache.
1694 2004-10-05 Paul Brook <paul@codesourcery.com>
1696 * config/tc-arm.c (unwind): New variable.
1697 (vfp_sp_encode_reg): New function.
1698 (vfp_sp_reg_required_here): Use it.
1699 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1700 (vfp_parse_reg_list): New function.
1701 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1702 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1703 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1704 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1706 (md_pseudo_table): Add them.
1707 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1708 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1709 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1710 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1711 require_hashconst, add_unwind_opcode): New functions.
1712 * doc/tc-arm.text: Document unwinding opcodes.
1713 * NEWS: Mention the new feature.
1715 2004-10-04 Eric Christopher <echristo@redhat.com>
1717 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1719 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1721 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1723 * config/tc-s390.c (md_apply_fix3): Likewise.
1724 * config/tc-sparc.c (md_apply_fix3): Likewise.
1726 2004-10-01 Paul Brook <paul@codesourcery.com>
1728 * config/tc-arm.c (arm_elf_section_type): New function.
1729 (arm_elf_change_section): Set section link for exidx sections.
1730 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1731 (md_elf_section_type): Define.
1733 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1735 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1736 instruction's offset.
1738 2004-10-01 Adam Nemet <anemet@lnxw.com>
1740 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1742 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1744 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1745 asymbol *, instead use symbol_get_bfdsym.
1747 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1749 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1751 2004-09-30 Paul Brook <paul@codesourcery.com>
1753 * config/tc-arm.c (do_smi, do_nop): New functions.
1754 (insns): Add ARMv6ZK instructions.
1755 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1756 (tc_gen_reloc): Ditto.
1757 (arm_cpus): Add mpcore and arm1176.
1758 (arm_archs): Add armv6{k,z,zk}.
1759 * doc/c-arm.texi: Document new cores and architectures.
1761 2004-09-30 Nick Clifton <nickc@redhat.com>
1763 * config/tc-arm.c: Use ISO C90 formatting.
1765 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1767 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1768 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1769 REG_TYPE_MVDX is expected.
1771 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1773 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1775 2004-09-21 James E Wilson <wilson@specifixinc.com>
1777 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1778 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1779 output_spill_base, output_unat_psprel, output_lc_psprel,
1780 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1781 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1782 output_spill_psprel_p): Use it.
1784 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1786 * config/tc-crx.c (handle_LoadStor): New function.
1787 Handle load/stor unique instructions before parsing.
1789 2004-09-17 Paul Brook <paul@codesourcery.com>
1791 * config/tc-arm.c (s_arm_rel31): New funciton.
1792 (md_pseudo_table): Add .rel31.
1793 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1794 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1795 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1796 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1797 (arm_parse_reloc): Add (target2).
1799 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1801 * Makefile.am: Run "make dep-am".
1802 * Makefile.in: Regenerate.
1803 * aclocal.m4: Regenerate.
1804 * configure: Regenerate.
1805 * doc/Makefile.in: Regenerate.
1806 * po/POTFILES.in: Regenerate.
1807 * po/gas.pot: Regenerate.
1809 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1811 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1812 [!LLONG_MAX]: Ditto.
1814 2004-09-13 Paul Brook <paul@codesourcery.com>
1816 * config/tc-arm.c: Rename RELABS to TARGET1.
1818 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1820 * messages.c (as_internal_value_out_of_range): Cast values passed
1821 to as_bad_where or as_warn_where to proper type.
1823 2004-09-11 Theodore A. Roth <troth@openavr.org>
1825 * config/tc-avr.c: Add support for
1826 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1828 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1830 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1831 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1833 2004-09-08 Paul Brook <paul@codesourcery.com>
1835 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1836 fini_array and preinit_array section types.
1837 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1839 * doc/as.texinfo: Document extra section types.
1841 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1843 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1844 * Makefile.in: Regenerated.
1845 * configure.in: Set em for arm*-*-symbianelf*.
1846 * configure: Regenerated.
1847 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1848 vectors when appropriate.
1849 * config/te-symbian.h: New file.
1851 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1853 * config/tc-crx.c (gettrap): Exception vector can be case
1855 (process_label_constant): Fix a 32-bit displacement bug in branch
1857 (get_operandtype) : Bug fix, wrong operand was used.
1858 (process_label_constant): Initialize relocation type to
1861 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1863 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1864 for synthesizable cores.
1866 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1868 2004-08-25 Dmitry Diky <diwil@spec.ru>
1870 * config/tc-msp430.c: Clean-up the code.
1871 (md_relax_table): New relax table.
1872 (mcu_types): Sort MCU types.
1873 (md_pseudo_table): Add .profiler pseudo handler.
1874 (pow2value): New function.
1875 (msp430_profiler): New function.
1876 (msp430_operands): Add new insns handlers.
1877 (msp430_srcoperand): Add register operand handler, allow complex
1879 (md_estimate_size_before_relax): Rewritten.
1880 (md_convert_frag): Rewritten.
1881 (msp430_relax_frag): New function.
1882 * config/tc-msp430.h (md_relax_frag): define macro
1883 * doc/c-msp430.texi: Update information.
1885 2004-08-24 Nick Clifton <nickc@redhat.com>
1887 * as.c (std_shortopts): Allow -g to take an optional argument.
1888 (parse_args): Pass any switch starting with -g on to the backend
1891 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1893 * configure.in (arm*-*-symbianelf*): New target.
1894 (arm*-*-eabi*): Likewise.
1895 * configure: Regenerated.
1897 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1898 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1901 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1903 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1904 argument, don't do anything if current section is not
1905 .gnu.linkonce.t.* and linkonce_empty is set.
1906 (generate_unwind_image, dot_endp): Adjust callers, call
1907 start_unwind_section (*, 1) if nothing will be put into the
1910 2004-08-17 Nick Clifton <nickc@redhat.com>
1912 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1913 (show_usage): Add -g.
1914 (std_longopts): Add --gen-debug. Alpha sort the table.
1915 (parse_args): Print an error message if a switch is not handled.
1916 Handle the -g switch, calling md_debug_format_selector() if
1918 * NEWS: Mention new feature.
1919 * doc/as.texinfo: Document new switch.
1920 * doc/internals.texi: Document behaviour of md_parse_option.
1922 * config/tc-arm.c (md_parse_option): Do not issue an error message
1923 if the switch is not recognised.
1924 * config/tc-m68k.c (md_parse_option): Likewise.
1925 * config/tc-pdp11.c (md_parse_option): Likewise.
1926 * config/tc-v850.c (md_parse_option): Likewise.
1928 * as.h: Fix up formatting.
1931 2004-08-16 Nick Clifton <nickc@redhat.com>
1933 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1935 * configure.in: Sort architecture based tables alphabetically.
1936 * configure: Regenerate.
1938 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1940 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1941 { "cc", 68 }, with { "cr", 70 }.
1943 2004-08-13 Jan Beulich <jbeulich@novell.com>
1944 Nick Clifton <nickc@redhat.com>
1946 * as.c: Add and handle new --alternate command line option.
1947 * macro.c (macro_set_alternate): New.
1948 * macro.h (macro_set_alternate): Declare.
1949 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1950 * doc/as.texinfo: Document new command line option and pseudo-ops
1951 as well as insert documentation originating from gasp about
1952 alternate macro syntax.
1953 * NEWS: Mention new command line option and pseudo-ops.
1955 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1957 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1960 2004-08-06 Paul Brook <paul@codesourcery.com>
1962 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1963 Handle new relocations.
1964 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1966 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1968 * write.c (relax_segment): Use was_address instead of address when
1969 setting fr_fix field for align frag due to backwards .org.
1971 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1973 Introduce SH2a support.
1974 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1975 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1977 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1978 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1979 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1980 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1981 to end of conditional expression.
1982 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1983 * config/tc-sh.c: Add sh2a-nofpu support.
1984 2003-12-29 DJ Delorie <dj@redhat.com>
1985 * tc-sh.c: Add sh2a support.
1986 (parse_reg): Add tbr.
1987 (parse_at): Support @@(disp,tbr).
1988 (get_specific): Support sh2a opcodes.
1989 (insert4): New, for 4 byte relocs.
1990 (build_Mytes): Support sh2a opcodes.
1991 (md_apply_fix3_Mytes): Support sh2a opcodes.
1992 2003-12-02 Michael Snyder <msnyder@redhat.com>
1993 * config/tc-sh.c (md_parse_option): Handle sh2a.
1994 (sh_elf_final_processing): Ditto.
1996 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1998 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2001 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2003 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2004 (ppc_arch): Expand comment.
2006 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2008 * config/tc-crx.c: Support evaluating the difference between two
2010 * config/tc-crx.h: Likewise.
2012 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2014 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2016 (ia64_elf_section_change_hook): Set the linked-to section for
2019 2004-07-26 Dmitry Diky <diwil@spec.ru>
2021 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2022 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2023 msp430xG438, msp430xG439.
2025 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2027 * doc/as.texinfo (Section, PushSection): Correct documentation
2030 2004-07-21 Jan Beulich <jbeulich@novell.com>
2032 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2033 permissible for the selected instruction suffix.
2034 (match_template): Don't permit 64-bit general purpose operands in
2036 (finalize_imm): Permit 64-bit immediates.
2037 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2038 specially except for the width of the used base and/or index
2039 registers. For 32-bit displacements, use sign-extended
2040 relocations only when using 64-bit addressing.
2041 Force zero displacement on rip-relative addressing when there is
2042 no other displacement.
2043 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2044 specially except for the width of the used base and/or index
2046 (parse_register): Disallow Reg64 registers in 32-bit mode.
2048 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2049 suffix if the instruction doesn't support it.
2051 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2053 * config/tc-mips.c (append_insn): Handle constant expressions with
2054 no associated relocation.
2055 (mips_ip): Cancel the expression after use for the Q format
2057 (parse_relocation): Return no relocation for unsupported
2059 (my_getSmallExpression): Return no relocation if no relocation
2062 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2064 * config/obj-som.c (adjust_stab_sections): Add prototype.
2065 (obj_som_compiler, obj_som_version, obj_som_copyright,
2066 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2067 * config/tc-hppa.c (update_subspace): Likewise.
2068 (is_defined_subspace): Amplify comment.
2069 * config/obj-som.h (som_frob_file): Add prototype.
2071 2004-07-19 Christopher Faylor <cgf@timesys.com>
2072 H.J. Lu <hongjiu.lu@intel.com>
2074 * subsegs.c (section_symbol): Don't create a new segment when
2075 existing segment is undefined.
2077 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2079 * config/tc-arm.c: Include include/opcode/arm.h.
2080 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2081 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2082 (FPU_ARCH_*): Delete.
2083 * Makefile.am: Update dependencies.
2084 * Makefile.in: Regenerate.
2086 2004-07-15 Nick Clifton <nickc@redhat.com>
2088 * configure.in: Accept armbe as a big-endian arm configuration.
2089 * configure: Regenerate.
2091 2004-07-13 Thomas Nystrom <thn@saeab.se>
2093 * config/tc-i386.c (T_SHIFTOP): New constant.
2094 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2095 (intel_el1): Handle '~'.
2096 (intel_get_token): Handle '<>', '&', '|' and '~'.
2098 2004-07-13 Nick Clifton <nickc@redhat.com>
2100 (md_assemble): Remove spurious newline from end of as_bad error
2102 (intel_e05_1): Likewise.
2103 (intel_e11): Likewise.
2104 (intel_match_token): Likewise.
2106 2004-07-11 Andreas Schwab <schwab@suse.de>
2108 * config/tc-m68k.c: Convert to C90. Remove redundant
2109 declarations. Indentation fixup.
2110 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2111 obj_coff_section ourselves.
2113 2004-07-09 James E Wilson <wilson@specifixinc.com>
2115 * config/tc-ia64.c (default_big_endian): New.
2116 (dot_byteorder, md_begin): Use it.
2117 (md_parse_option): Set it.
2119 2004-07-09 Nick Clifton <nickc@redhat.com>
2121 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2122 * configure: Regenerate.
2123 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2124 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2125 sh_find_elf_flags if necessary.
2127 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2129 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2130 going to be split into more than one in-place addend, return 0
2131 for relocations against mergeable sections. Associate comments
2134 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2136 * Makefile.am (CPU_TYPES): Add crx.
2137 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2138 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2139 (DEPTC_crx_elf): New target.
2140 (DEPOBJ_crx_elf): Likewise.
2141 (DEP_crx_elf): Likewise.
2142 * Makefile.in: Regenerate.
2143 * configure.in: Add crx* target.
2144 * configure: Regenerate.
2145 * config/tc-crx.c: New file.
2146 * config/tc-crx.h: New file.
2147 * NEWS: Mention new target.
2149 2004-07-06 Nick Clifton <nickc@redhat.com>
2151 * config.in: Undefine TARGET_SYMBIAN by default.
2153 * configure: Regenerate. Add sh-symbian-elf target. If
2154 selected define TARGET_SYMBIAN.
2155 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2156 format if TARGET_SYMBIAN has been defined.
2158 * output-file.c (output_file_create): Report the target format
2159 chosen when bfd_openw reports that it is invalid.
2161 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2162 pseudo for BFD based assemblers.
2164 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2167 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2168 (md_parse_option): Remove redundant -isa testing.
2169 Make bfd_arch variable const.
2170 (md_show_usage): Make bfd_arch variable const.
2172 2004-07-03 James E Wilson <wilson@specifixinc.com>
2174 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2175 * config/tc-ia64.h (md_frag_check): Define.
2177 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2179 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2181 * doc/as.texinfo (Weak): Document PE weak symbols.
2183 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2185 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2186 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2187 (mips_frob_file): Rework so that only a single pass through the
2188 relocs is needed. Allow %lo()s to have higher offsets than their
2189 corresponding %hi()s or %got()s.
2191 2004-07-02 Nick Clifton <nickc@redhat.com>
2193 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2194 allow values which have come from undefined symbols.
2195 Always consider this fixup to have been processed as a reloc
2196 cannot be generated for it.
2198 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2200 * frags.h (struct frag): Add has_code and insn_addr fields.
2201 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2202 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2203 * config/tc-ppc.h (md_frag_check): Define.
2205 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2207 * doc/Makefile.am (info): Rename goal to...
2208 (info-local): ... this, to preserve implicit dependencies.
2209 * doc/Makefile.in: Regenerate with automake 1.8.5.
2211 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2213 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2214 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2215 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2216 (tc_gen_reloc): Likewise.
2217 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2218 (m32r_parse_name): Likewise.
2219 (m32r_cgen_parse_fix_exp): Likewise.
2220 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2221 (O_PIC_reloc): Likewise.
2222 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2223 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2224 for @GOTOFF, @GOT, @PLT.
2226 2004-06-21 Jan Beulich <jbeulich@novell.com>
2228 * gas/symbols.c: While discarding ordinary local absolute symbols
2229 when --strip-local-absolute is in effect, retain file symbols.
2231 2004-06-20 Andreas Schwab <schwab@suse.de>
2233 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2234 (md_parse_option): Likewise.
2236 2004-06-17 Jan Beulich <jbeulich@novell.com>
2238 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2239 * config/te-netware.h: New file.
2240 * config/te-ppcnw.h: Delete: Obsolete.
2241 * configure.in: Eliminate ill NetWare targets. Make generic
2242 NetWare target use proper emulation.
2243 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2244 reference to new te-netware.h.
2245 * configure: Regenerate.
2246 * Makefile.in: Regenerate.
2248 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2250 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2251 comparison in .insn pseudo operation.
2253 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2255 * config/obj-coff.c (coff_adjust_section_syms): Use
2256 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2257 (coff_frob_section): Likewise.
2258 * config/tc-mips.c (md_apply_fix3): Likewise.
2259 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2260 (elf_frob_file_after_relocs): Likewise.
2262 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2264 * config/tc-hppa.c (log2): Rename to exact_log2.
2265 (pa_next_subseg): Delete unused function.
2266 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2267 (create_new_subspace): Likewise.
2270 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2271 labels. Fix warning.
2273 2004-05-28 DJ Delorie <dj@redhat.com>
2275 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2276 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2277 or non-merged symbols.
2279 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2281 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2282 restore the old slot when inserting srlz.i/srlz.d.
2284 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2286 * Makefile.am: Regenerate dependecies.
2287 * Makefile.in: Regenerate.
2288 * config/tc-sh.c (valid_arch): Make unsigned.
2289 (preset_target_arch): Likewise.
2290 (md_begin): Use new architecture flags system.
2291 (get_specific): Likewise.
2292 (assemble_ppi): Likewise.
2293 (md_assemble): Likewise. Also fix error check for bad opcodes.
2294 (md_parse_option): Likewise. Also generate -isa values according
2295 to the table in bfd/cpu-sh.c instead of just constants. Also
2296 allow <arch>-up ISA variants.
2297 (sh_elf_final_processing): Replace if-else chain with a call to
2298 sh_find_elf_flags().
2299 * testsuite/gas/sh/arch: New directory.
2300 * testsuite/gas/sh/arch/arch.exp: New test script.
2301 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2302 * testsuite/gas/sh/arch/sh.s: New file.
2303 * testsuite/gas/sh/arch/sh2.s: New file.
2304 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2305 * testsuite/gas/sh/arch/sh2e.s: New file.
2306 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2307 * testsuite/gas/sh/arch/sh3.s: New file.
2308 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2309 * testsuite/gas/sh/arch/sh3e.s: New file.
2310 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2311 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2312 * testsuite/gas/sh/arch/sh4.s: New file.
2313 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2314 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2315 * testsuite/gas/sh/arch/sh4a.s: New file.
2317 2004-05-28 Peter Barada <peter@the-baradas.com>
2319 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2320 with zero offset into mode 2 addressing to save a word.
2322 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2324 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2325 (ar_is_only_in_integer_unit): New.
2326 (ar_is_only_in_memory_unit): New.
2327 (generate_unwind_image): Silence gcc on 32bit host.
2328 (md_assemble): Use ar_is_only_in_integer_unit instead of
2329 ar_is_in_integer_unit. Check AR access.
2331 2004-05-27 Peter Barada <peter@the-baradas.com>
2333 * config/tc-m68k.c (md_begin): Sort the opcode table into
2335 (m68k_compare_opcode): New function to do the sorting.
2337 2004-05-24 Peter Barada <peter@the-baradas.com>
2339 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2340 addressing on MIT style operands.
2341 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2343 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2346 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2348 * expr.c (operand, operator): Don't reject '++' and '--'.
2350 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2352 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2355 2004-05-17 Adam Nemet <anemet@lnxw.com>
2357 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2358 * configure: Regenerate.
2360 2004-05-13 Paul Brook <paul@codesourcery.com>
2362 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2364 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2366 * configure.in (or32-*-rtems*): Switch to elf.
2367 * configure: Regenerate.
2369 2004-05-13 Nick Clifton <nickc@redhat.com>
2371 * po/fr.po: Updated French translation.
2373 2004-05-11 Nick Clifton <nickc@redhat.com>
2375 * doc/as.texinfo (Section): Document G and T flags to .section
2376 directive. Document the extra arguments that the G flag
2377 requires. Document the #tls flag.
2379 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2381 * subsegs.c (section_symbol): Create a new section symbol if
2382 the existing one doesn't match.
2383 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2385 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2387 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2388 to cope with VR4181A errata MD(1) and MD(4).
2390 2004-05-07 Brian Ford <ford@vss.fsi.com>
2392 * NEWS: Mention .secrel32 for pe[i]-i386.
2394 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2396 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2397 (HANDLE_ALIGN): New.
2399 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2401 * Makefile.am (DIST_SUBDIRS): Define.
2402 * aclocal.m4: Regenerate with automake 1.8.4.
2403 * Makefile.in: Likewise.
2404 * doc/Makefile.in: Likewise.
2406 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2408 * config/tc-ia64.c (dot_serialize): Declare.
2409 (dot_serialize): New function.
2410 (md_pseudo_table): Add ".serialize.data" and
2411 ".serialize.instruction" directives.
2413 2004-05-06 Nick Clifton <nickc@redhat.com>
2415 * messages (as_internal_value_out_of_range): Print a message about
2416 a value being out of range. Be consistent about whether the
2417 values are printed in decimal or hexadecimal.
2418 (as_warn_value_out_of_range): Generate a warning message about an
2420 (as_bad_value_out_of_range): Generate an error message about an
2422 * as.h: Prototype the new functions.
2423 * config/tc-alpha.c (insert_operand): Use new function.
2424 * config/tc-arc.c (arc_insert_operand): Likewise.
2425 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2426 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2427 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2428 * config/tc-s390.c (s390_insert_operand): Likewise.
2429 * config/tc-v850.c (v850_insert_operand): Likewise.
2431 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2433 * configure.in: Set em=linux for frv-*-*linux*.
2434 * configure: Rebuilt.
2435 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2436 (frv_md_fdpic_enabled): New.
2437 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2438 (DEFAULT_FDPIC): New.
2439 (frv_flags): Use DEFAULT_FDPIC.
2440 (frv_pic_flag): Likewise.
2441 (OPTION_NOPIC): New.
2442 (md_longopts): Add -mnopic.
2443 (md_parse_option): Handle it.
2444 (md_show_usage): Add -mfdpic and -mnopic.
2446 2004-05-05 Peter Barada <peter@the-baradas.com>
2448 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2449 chips for invalid coldfire instructions, rename selectors
2450 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2451 add current_chip to track which chip is referred to(including save/restore),
2452 use current_chip to select control registers, not current_arch.
2453 (md_show_usage): Add new chips.
2454 * doc/c-m68k.texi: Document new command line switches.
2456 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2458 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2459 (NOP_OPCODE): Define.
2460 (s390_align_code): Remove prototype.
2461 * tc-s390.c (s390_align_code): Remove.
2463 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2465 * config/tc-ia64.c (make_unw_section_name): Removed.
2466 (start_unwind_section): New function.
2467 (generate_unwind_image): Take const segT instead of const
2469 (dot_handlerdata): Adjusted.
2470 (dot_endp): Likewise.
2472 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2474 * config/obj-elf.c (obj_elf_change_section): Allow the
2475 ".note.GNU-stack" section has SHF_EXECINSTR.
2477 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2479 * config/obj-elf.c (get_section): Return bfd_boolean.
2480 (obj_elf_change_section): Call bfd_get_section_by_name_if
2481 instead of bfd_map_over_sections.
2483 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2485 * config/obj-elf.c (get_section): New function.
2486 (obj_elf_change_section): Support multiple sections with same
2489 2004-04-30 Nick Clifton <nickc@redhat.com>
2491 * config/tc-arm.c (create_register_alias): Fix typo checking for
2492 case sensitive register aliases.
2493 (co_proc_number): Use error message string in all_reg_maps[]
2495 (cp_reg_required_here): Likewise.
2496 (fp_reg_required_here): Likewise.
2498 2004-04-29 Brian Ford <ford@vss.fsi.com>
2500 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2502 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2504 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2505 (load_address, macro, mips_ip, md_parse_option)
2506 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2507 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2508 embedded-PIC handling, and update comments.
2509 (SWITCH_TABLE): Remove.
2510 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2511 (enum mips_pic_level): Remove EMBEDDED_PIC.
2512 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2513 (TC_FORCE_RELOCATION): Update comment.
2514 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2515 might be safe to remove now that MIPS embedded-PIC is gone.
2517 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2519 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2520 call to obj_set_subsection_attributes.
2521 (obj_som_init_stab_section): Likewise.
2522 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2523 (pa_def_subspaces): Provide comdat default.
2524 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2525 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2526 calls to create_new_subspace and update_subspace to pass comdat flag.
2527 (create_new_subspace, update_subspace): Add new comdat argument. Use
2528 it in calls to obj_set_subsection_attributes.
2529 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2530 and use of comdat, common and dup_comm parameters.
2532 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2534 * config/obj-elf.c (obj_elf_change_section): Check if the old
2535 group name is NULL before comparison.
2537 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2539 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2541 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2543 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2545 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2547 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2548 (OPTION_MEMBEDDED_PIC): Remove.
2549 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2550 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2551 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2552 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2553 (OPTION_ELF_BASE): Renumber.
2554 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2555 (md_show_usage): Remove mention of -membedded-pic.
2556 * doc/as.texinfo: Remove mention of -membedded-pic.
2558 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2560 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2561 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2563 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2564 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2565 USE_GLOBAL_POINTER_OPT.
2567 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2569 * config/tc-mips.c (macro): One more use of load_delay_nop.
2571 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2573 * config/tc-mips.c (load_delay_nop): New function.
2574 (load_address, macro): Use load_delay_nop() to build a nop
2575 which can be omitted with gpr_interlocks.
2577 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2579 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2580 cop_interlocks): Remove superfluous CPU entries.
2582 2004-04-22 Paul Brook <paul@codesourcery.com>
2584 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2586 2004-04-22 Peter Barada <peter@the-baradas.com>
2588 * NEWS: Added support for EMAC instructions and MAC/EMAC
2590 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2591 scale factor tokens, trailing_ampersand to mark mask addressing
2592 for MAC/EMAC instructions.
2593 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2595 (yylex): Handle '>', '<', and '&' following '+'.
2596 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2597 architectures in archs[].
2598 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2599 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2601 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2602 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2604 Add EMAC operands to init_table[].
2606 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2608 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2610 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2611 * config/tc-arm.c (enum mstate): Delete from here.
2612 (mapping_state): Remove the static mapstate variable and instead
2613 store the state in the segment. This allows a per-section mapping
2614 state. Handle and ignore MAP_UNDEFINED states.
2615 (arm_elf_change_section): Get the current mapping state from the
2617 (s_ltorg): Set the mapping state to MAP_DATA.
2618 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2619 for each pool as it is emitted.
2621 2004-04-22 Nick Clifton <nickc@redhat.com>
2623 * config/tc-arm.h: Formatting tidy ups.
2625 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2627 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2629 2004-04-20 DJ Delorie <dj@redhat.com>
2631 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2632 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2633 [TE_PE] (O_secrel): Define.
2634 [TE_PE] (x86_pe_cons_fix_new): New.
2635 [TE_PE] (pe_directive_secrel): Likewise.
2636 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2638 2004-04-19 Eric Christopher <echristo@redhat.com>
2640 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2641 of previous patch for fix in gcc.
2643 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2645 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2647 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2649 * read.c (do_align): Call md_flush_pending_output, if defined.
2651 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2653 * expr.c (operand): Correct checks for ++ and --.
2655 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2657 * config/tc-generic.c: Add some comments.
2659 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2661 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2662 -{no-}mfix-vr4122-bugs.
2663 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2664 (append_insn, mips_emit_delays): Update accordingly.
2665 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2666 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2667 (md_parse_option): Update after above changes.
2668 (md_show_usage): Add -mfix-vr4120.
2670 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2672 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2673 of .section directive; add a reference to the ELF .subsection
2676 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2678 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2681 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2683 * Makefile.am: Remove mips from aout targets.
2684 * Makefile.in: Regenerate.
2685 * configure.in: Remove mips-dec-bsd* target.
2686 * configure: Regenerate.
2688 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2691 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2692 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2693 Update "mapping". Restrict some @ modifiers to 32 bit.
2695 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2696 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2698 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2699 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2700 dont_adjust_reloc_32 is set.
2701 (md_longopts): Add option -renesas.
2702 (md_parse_option, md_show_usage): Likewise.
2703 * doc/c-sh.texi: Likewise.
2705 2004-04-01 Dave Korn <dk@artimi.com>
2707 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2708 hi16 and lo16 fixS structs.
2709 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2710 exactly the same way as for RELOC_DLX_REL16.
2711 (machine_ip): properly respect LO flag in the_insn and
2712 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2713 (md_apply_fix3): apply RELOC_DLX_LO16.
2715 2004-03-30 Stan Shebs <shebs@apple.com>
2717 Remove long-obsolete MPW support.
2718 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2719 * configure.in: Remove mention of ppc-*-mpw* config.
2720 * configure.in: Likewise.
2722 2004-03-30 Nick Clifton <nickc@redhat.com>
2724 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2725 OBJ_ELF being defined.
2727 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2729 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2731 2004-03-23 Paul Brook <paul@codesourcery.com>
2733 * config/tc-arm.c (meabi_flags): New variable.
2734 (arm_parse_eabi): New function.
2735 (md_begin): Set flags for EABI v3.
2737 (arm_long_opts): Add meabi.
2738 * doc/as.texinf <ARM>: Document -meabi.
2739 * doc/c-arm.texi: Ditto.
2741 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2743 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2744 tables even when use_literal_section flag is not set.
2746 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2748 * config/tc-sh.c: Remove trailing whitespace.
2750 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2752 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2753 --mul-bug-abort and the default behavior.
2754 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2755 (err_for_dangerous_mul_placement): New variable.
2756 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2758 (md_cris_relax_table): Have placeholder for STATE_MUL.
2759 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2760 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2762 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2763 STATE_BYTE)>: Ditto.
2764 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2765 alignment and position of this frag, emit error message if
2767 (md_assemble): For a multiply insn and when checking it,
2768 transform the current frag into a special frag for that purpose.
2769 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2770 OPTION_MULBUG_ABORT_ON>: Handle new options.
2772 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2774 * config/tc-xtensa.c (mark_literal_frags): New function.
2775 (xtensa_move_literals): Call mark_literal_frags for all literal
2776 segments, including init and fini literal segments.
2777 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2779 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2781 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2782 (pa_comm): Set BSF_OBJECT in symbol flags.
2784 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2786 * Makefile.am: Run "make dep-am".
2787 * Makefile.in: Regenerate.
2788 * doc/Makefile.in: Regenerate.
2789 * config.in: Regenerate.
2790 * po/gas.pot: Regenerate.
2792 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2794 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2795 (demand_empty_rest_of_line): Issue an error here.
2796 (ignore_rest_of_line): Silently skip to end.
2797 (demand_copy_string): Issue an error, not warning.
2799 * config/obj-elf.c (obj_elf_section_name): Likewise.
2800 (obj_elf_section): Likewise.
2801 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2802 (arc_extinst): Likewise.
2803 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2804 (dot_spill): Likewise.
2805 (dot_unwabi): Likewise.
2806 (dot_prologue): Likewise.
2808 * expr.c (operand): Reject ++ and --.
2809 (operator): Likewise.
2811 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2813 * config/tc-sh.c: Include dw2gencfi.h.
2814 (sh_cfi_frame_initial_instructions): New function.
2815 (sh_regname_to_dw2regnum): Likewise.
2816 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2818 (TARGET_USE_CFIPOP): Define.
2819 (tc_cfi_frame_initial_instructions): Likewise.
2820 (tc_regname_to_dw2regnum): Likewise.
2821 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2822 * Makefile.am: Update dependencies.
2823 * Makefile.in: Regenerate.
2825 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2827 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2828 * configure: Regenerate.
2830 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2832 * read.c (s_leb128): Call md_flush_pending_output.
2834 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2836 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2837 * config/tc-i386.h (CpuPadLock): New define.
2838 (CpuUnknownFlags): Added CpuPadLock.
2840 2004-03-07 Andreas Schwab <schwab@suse.de>
2842 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2844 2004-03-07 Richard Henderson <rth@redhat.com>
2846 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2847 (cfi_finish): Likewise for fde.
2849 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2851 * config/tc-ia64.c (md_assemble): Properly handle NULL
2853 (ia64_handle_align): Don't abort if failed to add a stop bit.
2855 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2857 * Makefile.in: Regenerated.
2858 * aclocal.m4: Likewise.
2859 * configure: Likewise.
2860 * doc/Makefile.in: Likewise.
2862 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2864 * config/tc-ia64.c (dot_align): New.
2865 (ia64_do_align): Make it static.
2866 (md_pseudo_table): Use "dot_align" for "align".
2867 (ia64_md_do_align): Don't set align_frag here.
2868 (ia64_handle_align): Add a stop bit to the previous bundle if
2871 * config/tc-ia64.h (ia64_do_align): Removed.
2873 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2875 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2876 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2877 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2878 the most general type or the user specifically requested it.
2879 (md_assemble): Add a new error message for when an instruction
2880 is understood, but is not allowed due to an -isa option.
2882 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2884 * config/tc-ia64.c (align_frag): New.
2885 (md_assemble): Set the tc_frag_data field in align_frag for
2886 IA64_OPCODE_FIRST instructions.
2887 (ia64_md_do_align): Set align_frag.
2888 (ia64_handle_align): Add a stop bit if needed.
2890 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2891 (TC_FRAG_INIT): New.
2893 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2895 * config/tc-frv.c (fr400_audio): New variable.
2896 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2897 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2898 (target_implements_insn_p): New function.
2899 (md_assemble): Report an error if the processor doesn't implement
2902 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2904 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2905 (md_parse_option): Ditto.
2906 (OPTION_NO_SPECIAL_M32R): Added.
2907 (md_show_usage): Document it.
2908 (enable_speial_m32r): Changed a default value from 0 to 1.
2909 * doc/c-m32r.texi: Document the -no-bitinst option.
2911 2004-02-27 Nick Clifton <nickc@redhat.com>
2913 * config/tc-sh.c (get_operand): Revert previous delta.
2914 (tc_gen_reloc): Check for an unknown reloc type before processing
2917 2004-02-27 Hannes Reinecke <hare@suse.de>
2919 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2920 .insn pseudo operation.
2922 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2924 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2925 added for wrong syntax.
2927 2004-02-26 Eric Christopher <echristo@redhat.com>
2929 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2930 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2932 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2934 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2935 nibble types to assembler.
2937 2004-02-25 Fred Fish <fnf@redhat.com>
2939 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2941 2004-02-20 James E Wilson <wilson@specifixinc.com>
2943 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2945 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2946 (ia64_estimate_size_before_relax): New.
2947 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2948 (generate_unwind_image): Pass 1 to fixup_unw_records.
2949 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2950 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2952 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2954 * stabs.c (generate_asm_file): Avoid warning about use of
2955 uninitialized variable.
2957 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2959 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2960 body, and endp, allow unwind records which do not have a "t"
2961 (time/instruction) field.
2963 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2965 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2966 (do_mav_dspsc_2): Likewise.
2967 Fix accumulator registers move opcodes.
2969 2004-02-13 Hannes Reinecke <hare@suse.de>
2970 Jakub Jelinek <jakub@redhat.com>
2972 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2974 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2976 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2977 (tc_frob_symbol): New macro definition.
2978 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2980 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2982 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2985 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2987 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2988 (TC_CASE_SENSITIVE): ... this.
2989 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2990 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2992 2004-02-06 James E Wilson <wilson@specifixinc.com>
2994 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2995 (generate_unwind_image): Re-add it here.
2997 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2999 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3000 * read.h (SKIP_WHITESPACE): Turn into an expression.
3001 * read.c (read_a_source_file): A pseudo is removed by having a
3004 2004-02-05 James E Wilson <wilson@specifixinc.com>
3006 * config/tc-ia64.c (output_endp): New.
3007 (count_bits): Delete.
3008 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3009 endp unwind records.
3010 (fixup_unw_records): Handle endp unwind records. Delete code for
3011 shortening prologue regions not followed by a body record.
3012 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3013 * config/tc-ia64.h (unw_record_type): Add endp.
3015 2004-02-03 James E Wilson <wilson@specifixinc.com>
3017 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3018 fill padding bytes with zeroes.
3019 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3020 sets unwind_record slot_number and slot_frag fields.
3022 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3024 * config/tc-mips.c (add_got_offset_hilo): New function.
3025 (macro): Use load_register() and add_got_offset_hilo() to load
3026 constants instead of hardcoding code sequences throughout.
3028 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3030 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3032 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3034 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3036 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3037 of hard-coded test for TARGET_OS=elf.
3039 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3041 * config/tc-mips.c (hilo_interlocks): Change definition
3042 so that MIPS32, MIPS64 and later ISAs are included, along with
3043 the already-included machines. Update comments.
3045 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3047 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3048 undefined local labels.
3050 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3052 * config/tc-mips.c (load_address, macro): Update comments about
3053 NewABI GP relaxation.
3055 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3057 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3058 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3059 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3060 (set_at, load_register, load_address, move_register): Likewise.
3061 (load_got_offset, add_got_offset): Likewise.
3062 Update all calls and tidy accordingly.
3064 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3066 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3067 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3068 (RELAX_USE_SECOND): Bump to 0x10000.
3069 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3070 (mips_macro_warning): New variable.
3071 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3072 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3073 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3075 (append_insn): Update mips_macro_warning.sizes.
3076 (macro_start, macro_warning, macro_end): New functions.
3077 (macro_build): Don't emit warnings here.
3078 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3079 (md_convert_frag): Check for cases where one macro alternative
3080 needs a warning and the other doesn't. Emit a warning if the
3081 longer sequence was chosen.
3083 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3085 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3086 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3087 the first sequence, the size of the second sequence, and a flag
3088 that says whether we should warn.
3089 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3090 (RELAX_FIRST, RELAX_SECOND): New.
3091 (mips_relax): New variable.
3092 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3093 (append_insn): Remove "place" argument. Use mips_relax.sequence
3094 rather than "place" to check whether we're expanding the second
3095 alternative of a relaxable macro. Remove redundant check for
3096 branch relaxation. If generating a normal insn, and there
3097 is not enough room in the current frag, call relax_close_frag()
3098 to close it. Update mips_relax.sizes[]. Emit fixups for the
3099 second version of a relaxable macro. Record the first relaxable
3100 fixup in mips_relax. Remove tc_gen_reloc workaround.
3101 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3102 in the same way as in append_insn.
3103 (mips16_macro_build): Remove "place" argument.
3104 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3105 when generating the second version of a relaxable macro.
3106 (load_got_offset, add_got_offset): New functions.
3107 (load_address, macro): Use new relaxation machinery. Remove
3108 tc_gen_reloc workarounds.
3109 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3110 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3111 first version is needed.
3112 (tc_gen_reloc): Remove relaxation handling.
3113 (md_convert_frag): Go through the fixups for a relaxable macro and
3114 mark those that belong to the unneeded alternative as done. If the
3115 second alternative is needed, adjust the fixup addresses to account
3116 for the deleted first alternative.
3118 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3120 * frags.h (frag_room): Declare.
3121 * frags.c (frag_room): New function.
3122 * doc/internals.texi: Document it.
3124 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3126 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3127 optimization for -mtune=r3900, as this will break on other CPUs.
3129 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3131 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3132 be relaxed, use fixup.
3133 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3135 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3137 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3140 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3142 * config/tc-mips.c (append_insn): Properly detect variant frags
3143 that preclude swapping of relaxed branches. Correctly swap
3144 instructions between frags when dealing with relaxed branches.
3146 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3148 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3150 * aclocal.m4: Regenerate.
3151 * configure: Regenerate.
3153 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3155 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3158 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3160 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3161 reloc, reserve space for the delay slot as well as the jalr itself.
3163 2004-01-09 Paul Brook <paul@codesourcery.com>
3165 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3166 (do_vfp_sp2_from_reg2): New function.
3168 (do_vfp_dp_from_reg2): Check return values properly.
3170 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3172 * config/tc-mips.c (warn_nops): Remove static variable.
3173 (macro): Remove test of warn_nops.
3174 (md_shortops): Remove 'n'.
3175 (md_parse_option): Remove 'n' case.
3176 (md_show_usage): Remove -n.
3177 * doc/as.texinfo (Overview): Remove MIPS -n option.
3178 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3179 * NEWS: Mention removal of MIPS -n option.
3181 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3182 (cop_interlocks): Check ISA level.
3183 (cop_mem_interlocks): Define.
3184 (reg_needs_delay): Check cop_interlocks rather than
3185 ISA_HAS_COPROC_DELAYS.
3186 (append_insn): Likewise. Use cop_mem_interlocks rather than
3187 directly checking mips_opts.isa.
3188 (mips_emit_delays): Likewise.
3190 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3192 * config/tc-ia64.c (unwind): Move next_slot_number and
3193 next_slot_frag to ...
3194 (unw_rec_list): Here.
3195 (free_list_records): Removed.
3196 (output_unw_records): Likewise.
3197 (generate_unwind_image): Make it void.
3198 (alloc_record): Initialize next_slot_number and next_slot_frag.
3199 (slot_index): Take .org, .space and .align into account.
3200 (fixup_unw_records): Don't set slot_number to 0. Use
3201 list->next_slot_number and list->next_slot_frag instead of
3202 unwind.next_slot_number and unwind.next_slot_frag.
3203 (ia64_convert_frag): New.
3204 (generate_unwind_image): Generate a rs_machine_dependent frag
3206 (emit_one_bundle): Use list->next_slot_number and
3207 list->next_slot_frag instead of unwind.next_slot_number and
3208 unwind.next_slot_frag.
3210 * config/tc-ia64.h (md_convert_frag): Defined as
3212 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3214 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3216 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3217 * config/tc-frv.h (md_apply_fix3): Don't define.
3218 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3220 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3221 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3222 * config/tc-frv.c (line_separator_chars): Add `!'.
3223 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3224 * config/tc-frv.c (md_assemble): Clear insn upfront.
3225 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3226 * config/tc-frv.c (OPTION_FDPIC): New macro.
3227 (md_longopts): Add mfdpic.
3228 (md_parse_option): Handle it.
3229 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3230 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3231 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3232 (frv_pic_ptr): Parse funcdesc.
3234 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3236 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3237 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3239 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3241 * Makefile.am (Makefile): Move the dependency on
3242 $(BFDDIR)/configure.in to...
3243 (CONFIG_STATUS_DEPENDENCIES): ... here.
3244 (AUTOMAKE_OPTIONS): Require automake 1.8.
3245 * Makefile.in: Regenerate.
3246 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3247 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3248 $(BFDDIR)/configure.in here as well.
3249 * doc/Makefile.in: Regenerate.
3251 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3253 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3254 * Makefile.in: Regenerate.
3255 * aclocal.m4: Regenerate.
3256 * doc/Makefile.am (install, install-info): Remove.
3257 (install-data-local): A new hook for install-info.
3258 (AUTOMAKE_OPTIONS): Require automake 1.8.
3259 * doc/Makefile.in: Regenerate.
3261 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3263 * doc/c-sh.texi: Update description about floating point behavior
3266 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3268 * configure.in: Add m68k-uClinux target.
3269 * configure: Regenerate.
3271 For older changes see ChangeLog-0203
3277 version-control: never