projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
2003-09-30 Chris Demetriou <cgd@broadcom.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
6a265366
CD		 12003-09-30 Chris Demetriou <cgd@broadcom.com>
2
3 * NEWS: Mention support for MIPS64 Release 2.
4
43c58ae6
CD		 52003-09-30 Chris Demetriou <cgd@broadcom.com>
6
7 * NEWS: Add an indication of the cutoff for 2.14.
8
5f74bc13
CD		 92003-09-30 Chris Demetriou <cgd@broadcom.com>
10
11 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
12 * configure: Regenerate.
13 * config/tc-mips.c (imm2_expr): New variable.
14 (md_assemble, mips16_ip): Initialize imm2_expr.
15 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
16 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
17 (macro): Handle M_DEXT and M_DINS.
18 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
19 (mips_ip): Likewise.
20 (OPTION_MIPS64R2): New define.
21 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
22 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
23 (md_parse_option): Handle OPTION_MIPS64R2.
24 (s_mipsset): Handle setting "mips64r2" ISA.
25 (mips_cpu_info_table): Add mips64r2.
26 (md_show_usage): Document -mips64r2 option.
27 * doc/as.texinfo: Docuemnt -mips64r2 option.
28 * doc/c-mips.texi: Likewise.
29
de1e508d
DA		 302003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
31
32 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
33
530556a9
JT		 342003-09-26 Matt Thomas <matt@3am-software.com>
35
36 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
37 (OPTION_PIC): Define.
38 (md_longopts): Add "pic" option.
39 (md_parse_option): Change 'K' to OPTION_PIC.
40
f61e8019
AM		 412003-09-23 Alan Modra <alan@modra.org>
42
43 * config/obj-elf.c (obj_elf_change_section): Adjust for
44 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
45 to be set when defaults are not. Don't set attr from defaults if
46 old_sec.
47
ae826530
TS		 482003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
49
50 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
51 truncate values which won't fit im 32 bits.
52 (load_register): Likewise.
53 (macro): Likewise.
54
8cd5b113
AM		 552003-09-17 Dmitry Diky <diwil@mail.ru>
56
57 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
58 (msp430_operands): Remove redundant l2[16] within switch-case.
59
28d297de
AM		 602003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
61
62 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
63 * configure: Regenerate.
64
256ab948
TS		 652003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
66
67 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
68 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
69 the function prototype.
70 (load_register): Likewise. Simplify the checks for sign-extended
71 constants.
72 (macro): Likewise. Fix code generation for 64-bit address constants
73 outside the 32-bit compatibility space. Adjust
74 macro_build_ldst_constoffset calls.
75 (s_cprestore): Adjust macro_build_ldst_constoffset call.
76
82e7541d
BW		 772003-09-11 Bob Wilson <bob.wilson@acm.org>
78
79 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
80 literal_syms): New global variables.
81 (xtensa_define_label, add_target_symbol, xtensa_find_label,
82 map_over_defined_symbols, is_loop_target_label,
83 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
84 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
85 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
86 from insn_labels to saved_insn_labels when entering a literal region.
87 (xtensa_end_directive): Call md_flush_pending_output. Restore
88 insn_labels list when leaving a literal region.
89 (xtensa_literal_position): Call xtensa_clear_insn_labels.
90 (xtensa_literal_pseudo): Add check to disallow .literal inside a
91 literal region. Move insn_labels to saved_insn_labels and then restore
92 insn_labels on exit.
93 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
94 code to set is_loop_target or is_branch_target flag on the symbol
95 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
96 (xtensa_add_literal_sym, xtensa_add_insn_label,
97 xtensa_clear_insn_labels): New functions.
98 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
99 loops_ok argument. Rewrite to use insn_labels list instead of
100 calling xtensa_find_label and to check the is_loop_target flag on
101 symbols when loops_ok is false.
102 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
103 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
104 call to xtensa_move_labels. Propagate is_branch_target and
105 is_loop_target flags from symbols to frags.
106 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
107 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
108 aligning a loop instruction. Adjust call to xtensa_move_labels for
109 aligning entry instructions. Add call to xtensa_clear_insn_labels.
110 (xtensa_end): Remove call to xtensa_mark_target_fragments.
111 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
112 code to use new literal_syms list.
113 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
114 is_branch_target flags.
115
61846f28
BW		 1162003-09-09 Bob Wilson <bob.wilson@acm.org>
117
118 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
119 "move_labels" argument and corresponding call to xtensa_move_labels.
120 (md_assemble): Add a separate call to xtensa_move_labels and remove
121 argument for call to xtensa_mark_literal_pool_location.
122 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
123 calls to xtensa_mark_literal_pool_location.
124 (xtensa_create_local_symbol): Delete and inline the code into...
125 (xtensa_create_literal_symbol): ...here.
126 (xtensa_frob_label): Combine conditionals.
127 (expression_maybe_register, xtensa_symbol_new_hook,
128 fix_new_exp_in_seg): Use symbol_get_tc.
129
1745fcba
BW		 1302003-09-09 Bob Wilson <bob.wilson@acm.org>
131
132 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
133 combining identical literals.
134 (expression_maybe_register): Remove call to find_lit_sym_translation.
135 (is_duplicate_expression, cache_literal, is_duplicate_literal,
136 add_lit_sym_translation, find_lit_sym_translation): Delete.
137
3fb9d77f
NC		 1382003-09-07 Nick Clifton <nickc@redhat.com>
139
140 * doc/as.texinfo (Comments): Comment character for PPC is #.
141
12a99586
SC		 1422003-09-06 Stephane Carrez <stcarrez@nerim.fr>
143
144 PR savannah/4358:
145 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
146 overflow complain.
147
d5087907
RS		 1482003-09-05 Richard Sandiford <rsandifo@redhat.com>
149
150 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
151
8ad30312
NC		 1522003-09-04 Nick Clifton <nickc@redhat.com>
153
154 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
155 (md_pseudo_table): Add .v850e1 pseudo op.
156 (md_show_usage): Document -mv850e1 switch.
157 (md_parse_option): Accept -mv850e1 switch.
158 (md_begin): Allow TARGET_CPU to be v850e1.
159 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
160 * NEWS: Mention support for v850e1.
161
3c9030c1
AM		 1622003-09-04 Alan Modra <amodra@bigpond.net.au>
163
164 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
165 ppc_cpu selection rather than replacing.
166 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
167 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
168
13dfd2d0
NC		 1692003-09-03 Robert Millan <robertmh@gnu.org>
170
171 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
172 triplet.
173 * configure: Regenerate.
174
13b2be9c
DJ		 1752003-09-02 Daniel Jacobowitz <drow@mvista.com>
176
177 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
178 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
179 Specify AC_CONFIG_AUX_DIR.
180 * aclocal.m4: Regenerated with aclocal-1.7.
181 * configure: Regenerated with autoconf 2.57.
182 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
183
364b6d8b
JJ		 1842003-08-29 Jakub Jelinek <jakub@redhat.com>
185
6749011b 186 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 187 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
188 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
189 nor tc_cfi_emit_pcrel_expr are defined.
190 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
191 DIFF_EXPR_OK is not defined.
192 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
193 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
194 tc_cfi_emit_pcrel_expr): Define.
195 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
196 sparc_cfi_emit_pcrel_expr): New prototypes.
197 (sparc_cie_data_alignment): New decl.
198 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
199 * config/tc-sparc.c: Include dw2gencfi.h.
200 (sparc_cie_data_alignment): New variable.
201 (md_begin): Initialize it.
202 (sparc_cfi_frame_initial_instructions): New function.
203 (sparc_regname_to_dw2regnum): Likewise.
204 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 205 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 206
207 * config/tc-sparc.c (s_common): Cast last argument to long and
208 change format string to shut up warning.
209
0dee3be0
JE		 2102003-08-25 Jason Eckhardt <jle@rice.edu>
211
212 * doc/c-i860.texi: Update text about relocatable address expansions.
213
af858dae
JE		 2142003-08-24 Jason Eckhardt <jle@rice.edu>
215
216 * config/tc-i860.c (md_assemble): Use isrc2 from the original
217 instruction when expanding E_ADDR.
218
3673a93e
NC		 2192003-08-21 Nick Clifton <nickc@redhat.com>
220
221 * po/tr.po: Updated Turkish translation.
222
55257f50
AM		 2232003-08-20 Alan Modra <amodra@bigpond.net.au>
224
225 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
226 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
227
f02232aa
NC		 2282003-08-19 Nick Clifton <nickc@redhat.com>
229
230 * config/tc-arm.c (cp_address_required_here): Add code to handle
231 unindexed addressing mode.
232
3d8aea2f
AM		 2332003-08-19 Alan Modra <amodra@bigpond.net.au>
234
235 * config/tc-ppc.c (md_parse_option): Handle -m440.
236 (md_show_usage): Add -m440.
237 (md_apply_fix3): Warning fix.
238 * doc/c-ppc.texi: Document -m440.
239
d6415f6c
AM		 2402003-08-16 Benjamin Kalytta <bkausbk@web.de>
241
242 * read.c (s_print): Check for NULL.
243
1a317472
AM		 2442003-08-16 Alan Modra <amodra@bigpond.net.au>
245
246 * write.c (fixup_segment): When handling an expression involving
247 the subtraction of two symbols in the same segment, don't clear
248 fx_pcrel except for TC_M68K.
249
da64f3bf
AM		 2502003-08-14 Alan Modra <amodra@bigpond.net.au>
251
f86103b7
AM		 252 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
253 code.
254 * config/tc-i386.c: Likewise.
255 (RELOC_ENUM): Don't define. Replace throughout with enum.
256
c8089be7 257 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 258 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
259 Run "make dep-am".
260 * Makefile.in: Regenerate.
261
c04898f8
AS		 2622003-08-08 Andreas Schwab <schwab@suse.de>
263
264 * config/tc-m68k.h (TARGET_USE_CFIPOP)
265 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
266 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
267 Define.
268 * config/tc-m68k.c: Include "dw2gencfi.h".
269 (tc_m68k_regname_to_dw2regnum)
270 (tc_m68k_frame_initial_instructions): New functions.
271
3b260895
NC		 2722003-08-08 Dmitry Diky <diwil@mail.ru>
273
274 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
275 according to gcc order.
276
14d3f364
JE		 2772003-08-07 Jason Eckhardt <jle@rice.edu>
278
c8089be7
AM		 279 * config/tc-i860.c (i860_check_label): New function.
280 * config/tc-i860.h (i860_check_label): New prototype.
281 (tc_check_label): Define macro as i860_check_label.
14d3f364 282
820aff55
JE		 2832003-08-06 Jason Eckhardt <jle@rice.edu>
284
c8089be7
AM		 285 * config/tc-i860.c (s_align_wrapper): New function and prototype.
286 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
287 surrounding OBJ_ELF ifdef, and re-format slightly.
288 * doc/c-i860.texi: Document the special .align syntax available
289 in Intel mode.
820aff55 290
e15f6d30
JE		 2912003-08-06 Jason Eckhardt <jle@rice.edu>
292
293 * config/tc-i860.c (i860_handle_align): New function.
294 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
295 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
296
0acc96e1
JE		 2972003-08-06 Jason Eckhardt <jle@rice.edu>
298
299 * config/tc-i860.c (i860_process_insn): Check that instructions
300 with their dual-bit set are 8-byte aligned.
301
9e7d479d
NC		 3022003-08-06 Nick Clifton <nickc@redhat.com>
303
304 * po/fr.po: Updated French translation.
305
07c7854e
JE		 3062003-08-05 Jason Eckhardt <jle@rice.edu>
307
c8089be7 308 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 309 setting during flop argument parsing. Instead, do it after
310 instruction is fully parsed.
311
5eb0723a
JE		 3122003-08-05 Jason Eckhardt <jle@rice.edu>
313
c8089be7 314 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 315 directives are only available in Intel syntax mode.
316
5ea0549d
JE		 3172003-08-05 Jason Eckhardt <jle@rice.edu>
318
c8089be7
AM		 319 * config/tc-i860.c (s_dual): Accept .dual directive only in
320 the Intel syntax mode.
321 (s_enddual): Likewise for .enddual.
322 (s_atmp): Likewise for .atmp.
5ea0549d 323
a4622f40
AM		 3242003-08-04 Alan Modra <amodra@bigpond.net.au>
325
326 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
327 for memory operands. Pass the full operand_string to i386_index_check.
328
87505968
JE		 3292003-08-01 Jason Eckhardt <jle@rice.edu>
330
c8089be7
AM		 331 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
332 (target_intel_syntax): Declare variable.
333 (OPTION_INTEL_SYNTAX): Declare macro.
334 (md_longopts): Add option -mintel-syntax.
335 (md_parse_option): Set target_intel_syntax.
336 (md_show_usage): Add -mintel-syntax usage.
337 (md_begin): Set reg_prefix based on target_intel_syntax.
338 (i860_process_insn): Skip register prefix only if there is one.
339 Parse relocatable expressions in either Intel or AT&T syntax based
340 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
341 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
342 about the differences in syntax.
87505968 343
20977673
AM		 3442003-08-01 Dmitry Diky <diwil@mail.ru>
345
346 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
347 to all arches.
348
26c9b704
JR		 3492003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
350
351 * config/tc-sh.c (md_assemble): For branches, check & update
352 valid_arch here.
353
7734b6e9
JE		 3542003-07-30 Jason Eckhardt <jle@rice.edu>
355
356 * config/tc-i860.c: Convert to ISO C90.
357
2d150871
RO		 3582003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
359
360 * read.c (s_space): Revert 2003-07-28 change.
361
92191b29
AM		 3622003-07-30 Alan Modra <amodra@bigpond.net.au>
363
364 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
365
c861c80c
AM		 3662003-07-29 Alan Modra <amodra@bigpond.net.au>
367
368 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
369
77a6138a
AM		 3702003-07-29 Jakub Jelinek <jakub@redhat.com>
371
372 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
373
34f70875
L		 3742003-07-28 H.J. Lu <hongjiu.lu@intel.com>
375
376 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
377
8d548edb
RO		 3782003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
379
380 * read.c (s_space): Don't warn about .space 0.
381
dcd410fe
RO		 3822003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
383
384 * config/tc-mips.c (mips_flag_pdr): Define.
385 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
386 (s_mips_end) [OBJ_ELF]: Likewise.
387 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
388 (md_parse_option) [OBJ_ELF]: Handle them.
389 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
390
391 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
392 * doc/as.texinfo (Overview) [MIPS]: Likewise.
393
3cddba1e
L		 3942003-07-25 H.J. Lu <hongjiu.lu@intel.com>
395
396 * config/obj-elf.c (obj_elf_change_section): Update
397 elf_section_type and elf_section_flags only when they are
398 specified.
399
8e8c182c
L		 4002003-07-25 H.J. Lu <hongjiu.lu@intel.com>
401
402 * config/obj-elf.c (obj_elf_change_section): Always set section
403 type and flags.
404
2f89ff8d
L		 4052003-07-25 H.J. Lu <hongjiu.lu@intel.com>
406
407 * config/obj-elf.c (special_sections): Removed.
408 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
409 elf_section_type and elf_section_flags.
410 (elf_frob_file): Set SHT_GROUP.
411
412 * config/obj-elf.h (obj_sec_set_private_data): New.
413
414 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
415 * config/tc-ia64.h: Likewise.
416 * config/tc-m32r.h: Likewise.
417 * config/tc-m68hc11.h: Likewise.
418 * config/tc-mcore.h: Likewise.
419 * config/tc-mips.h: Likewise.
420 * config/tc-ppc.h: Likewise.
421 * config/tc-sh64.h: Likewise.
422 * config/tc-v850.h: Likewise.
423 * config/tc-xtensa.h: Likewise.
424
425 * config/tc-v850.h (SHF_V850_GPREL): Removed.
426 (SHF_V850_EPREL): Likewise.
427 (SHF_V850_R0REL): Likewise.
428
429 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
430 is defined.
431
a7f10e7a
SC		 4322003-07-24 Stephane Carrez <stcarrez@nerim.fr>
433
434 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
435 debugging symbols so that we handle page memory correctly.
436
834d807b
NC		 4372003-07-24 Nick Clifton <nickc@redhat.com>
438
439 * po/fr.po: Updated French translation.
440
8266886e
DJ		 4412003-07-23 Daniel Jacobowitz <drow@mvista.com>
442
443 * config/tc-arm.c (arm_archs): Add iwmmxt.
444
b41b1f95 4452003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 446
b41b1f95
L		 447 * read.c (do_parse_cons_expression): Mark nbytes unused to
448 silence gcc.
449
0c0b9be0
AO		 4502003-07-22 Alexandre Oliva <aoliva@redhat.com>
451
ba18dd6f
AO		 452 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
453 or bsr/bs.
454
0c0b9be0
AO		 455 * config/tc-h8300.c (md_assemble): Make sure characters after
456 slash and dot are lower-case.
457
6c37ac4d
NC		 4582003-07-17 Nick Clifton <nickc@redhat.com>
459
460 * po/es.po: New Spanish translation.
461 * po/tr.po: New Turkish translation.
462 * po/opcodes.pot: Regenerate.
463
c5c0a210
AM		 4642003-07-16 Alan Modra <amodra@bigpond.net.au>
465
466 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
467 (generic_dwarf2_emit_offset): Don't define function when
468 TC__DWARF2_EMIT_OFFSET is defined.
469
5a7ea749
RS		 4702003-07-15 Richard Sandiford <rsandifo@redhat.com>
471
472 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
473 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 474 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 475
ec178e1b
AM		 4762003-07-15 Alan Modra <amodra@bigpond.net.au>
477
478 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
479 only for V850_OPERAND_DISP operands.
480
e85ca5bb
AM		 4812003-07-15 Alan Modra <amodra@bigpond.net.au>
482
483 * frags.c (frag_more): Move segment checks to..
484 (frag_alloc_check): ..here. New function.
485 (frag_append_1_char): Call frag_alloc_check.
486
76bff705
NC		 4872003-07-14 Nick Clifton <nickc@redhat.com>
488
489 * po/tr.po: Update with latest version.
490 * po/POTFILES.in: Regenerate.
491 * po/gas.pot: Regenerate.
492 * configure: Regenerate.
493
278ed128
NC		 4942003-07-14 Nick Clifton <nickc@redhat.com>
495
496 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
497 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
498 "safe-ctype.h" and update use of macros.
499 * Makefile.am: Update dependencies.
500 * Makefile.in: Regenerate.
501
fce00800
AM		 5022003-07-11 Alan Modra <amodra@bigpond.net.au>
503
504 * po/gas.pot: Regenerate.
505
75e21f08
JJ		 5062003-07-10 Jakub Jelinek <jakub@redhat.com>
507
508 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
509 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
510 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
511 DWARF2_CIE_DATA_ALIGNMENT): Define.
512 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
513 prototypes.
514 (ppc_cie_data_alignment): Declare.
515 * config/tc-ppc.c: Include dw2gencfi.h.
516 (ppc_cie_data_alignment): Define.
517 (md_begin): Initialize ppc_cie_data_alignment.
518 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
519 functions.
520 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
521 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
522 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
523 DWARF2_CIE_DATA_ALIGNMENT): Define.
524 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
525 New prototypes.
526 (s390_cie_data_alignment): Declare.
527 * config/tc-s390.c: Include dw2gencfi.h.
528 (s390_cie_data_alignment): Define.
529 (md_begin): Initialize s390_cie_data_alignment.
530 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
531 New functions.
532
2ce28d43
AO		 5332003-07-10 Alexandre Oliva <aoliva@redhat.com>
534
535 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
536 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
537 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
538 * configure.in (am33_2.0, mn10300-*-linux*): Added.
539 * configure: Rebuilt.
540 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
541 elf32-am33lin.
542 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
543 by default.
544
bf6f0d0c
AO		 5452003-07-09 Alexandre Oliva <aoliva@redhat.com>
546
547 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
548 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
549 for subtracts from GLOBAL_OFFSET_TABLE that could not be
550 simplified.
551 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
552 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
553 could not be simplified.
554 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
555 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
556 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
557 BDF_RELOC_MN10300_GOT32.
558 * config/tc-mn10300.c (mn10300_fix_adjustable): If
559 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
560 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
561 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
562 symbol if we know its value.
563 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
564 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
565 duplicate underscore prefix.
566 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
567 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
568 type in X_md, not X_add_number. Zero X_add_number.
569 (mn10300_check_fixup): Extract relocation type from X_md.
570 * config/tc-mn10300.h: Update comment.
571 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
572 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
573 (O_PIC_reloc): this.
574 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
575 (mn10300_check_fixup): Likewise.
576 (mn10300_parse_name): Set X_add_number to relocation type.
577 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
578 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
579 O_GOTOFF, O_PLT, O_GOT): Define.
580 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
581 (mn10300_check_fixup): New fn.
582 (md_assemble): Call it. Check for PIC-related relocs.
583 (mn10300_cons_fix_new): Likewise. New fn.
584 (mn10300_end_of_match): New fn.
585 (mn10300_md_parse_name_cont): New fn.
586
e7b71525
AO		 5872003-07-09 Alexandre Oliva <aoliva@redhat.com>
588
589 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
590 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
591 accumulator's shift.
592 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
593 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
594 md_assemble, md_estimate_size_before_relax): Handle fbCC.
595 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
596 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
597 HAVE_AM33_2.
598 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
599 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
600 (HAVE_AM33): Match AM33_2 too.
601 (HAVE_AM33_2): New macro.
602 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
603 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
604 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
605 (float_registers, double_registers): New variables.
606 (float_register_name, double_register_name): New functions.
607 (md_assemble): Recognize FP registers. Implement FMT_D3.
608 (mn10300_insert_operand): Support FP registers.
609
115695a8
CD		 6102003-07-08 Chris Demetriou <cgd@broadcom.com>
611
612 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
613 target being a global symbol if not compiling SVR4 PIC code.
614
9f7598c1
NC		 6152003-07-07 Nick Clifton <nickc@redhat.com>
616
617 * doc/c-m32r.texi (M32R-Directives): New node. Document the
618 .high, .shigh and .low directives.
619
1b680e4f
RS		 6202003-07-07 Richard Sandiford <rsandifo@redhat.com>
621
622 * config/tc-h8300.c (h8300sxnmode): Add prototype.
623 (DSYMMODE): Remove.
624 (parse_exp): Replace expressionS argument with a h8_op. Parse the
625 operand size as well.
626 (skip_colonthing): Remove unused expression argument. Tighten checks
627 for 2-digit sizes.
628 (colonmod24): Remove.
629 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
630 (get_operand): Likewise. Use the standard code to read the size of
631 pc-relative operands.
632 (fix_operand_size): Include the size-guessing logic that used to be
633 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
634 offsets with a symbolic component.
635
0cea6190
NC		 6362003-07-04 Nick Clifton <nickc@redhat.com>
637
638 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
639 macro to compute size of selected register name array.
640
933fbc29
MS		 6412003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
642
643 * config/tc-s390.c (md_parse_option): Add cpu type z990.
644 (md_begin): Add minimal cpu type logic for instructions with different
645 binary format depending on the cpu.
646 (md_assemble): Remove check for minimal cpu.
647 (s390_insert_operand): Add support for long displacements.
648 (md_gather_operands): Likewise.
649 (tc_s390_fix_adjustable): Likewise.
650 (tc_s390_force_relocation): Likewise.
651 (md_apply_fix3): Likewise.
652
1a2c1fad
CD		 6532003-06-30 Chris Demetriou <cgd@broadcom.com>
654
655 * config/tc-mips.c (s_mipsset): Implement -march= handling
656 differently.
657
17a2f251
TS		 6582003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
659
660 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
661 prototypes and casts. Replace PTR with void *. Reformat.
662 * config/tc-mips.h: Likewise.
663
6344efa4
AM		 6642003-06-30 Alan Modra <amodra@bigpond.net.au>
665
666 * config/tc-ia64.c (note_register_values): Warning fix.
667 * config/tc-mips.c (append_insn): Likewise.
668
fef14a42
TS		 6692003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
670
671 * config/tc-mips.c (mips_set_options,mips_opts): Support for
672 .set arch=FOO.
673 (file_mips_arch): Rename mips_arch.
674 (mips_arch_info,mips_tune_info): Remove.
675 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
676 (mips_cpu_info_from_arch): New function.
677 (md_begin): Use file_mips_arch.
678 (macro_build,macro,mips_ip): Use mips_opts.arch.
679 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
680 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
681 Use file_mips_arch.
682 (s_mipsset): Support for .set arch=FOO.
683 (mips_cpu_info_table): Fix typo.
684
02fc3089
L		 6852003-06-26 H.J. Lu <hongjiu.lu@intel.com>
686
687 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
688
2d0d09ca
RS		 6892003-06-25 Richard Sandiford <rsandifo@redhat.com>
690
691 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
692 unsigned 8-bit operands.
693
685736be
NC		 6942003-06-24 Nick Clifton <nickc@redhat.com>
695
696 * read.c (s_comm): Change error message to assume an unsigned size
697 has been passed to .comm.
698 * config/tc-sparc.c (s_common): Likewise.
699 * write.c (write_contents): Replace 'unsigned long' with
700 'addressT' and 'long' with offsetT in order to allow computations
701 with very large values to work for 64-bit addressed targets.
702 (relax_and_size_all_segments): Likewise.
703 (relax_frag): Likewise.
704 (relax_segment): Likewise.
e85ca5bb 705
e98d298c
MM		 7062003-06-23 Mark Mitchell <mark@codesourcery.com>
707
708 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
709
ca164297
L		 7102003-06-23 H.J. Lu <hongjiu.lu@intel.com>
711
712 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
713 Instructions.
714
715 * gas/config/tc-i386.h (CpuPNI): New.
716 (CpuUnknownFlags): Add CpuPNI.
717
041340ad
JW		 7182003-06-23 <davidm@hpl.hp.com>
719
720 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
721 freebsd, openvms, and nsk (non-stop kernel).
722
b7599f01
JT		 7232003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
724
725 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
726 all locals have been declared.
727
b7c7d6c1
TS		 7282003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
729
730 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
731 special handling for n32 ABI.
732 (macro): Likewise.
733
815ddb50
TS		 7342003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
735
736 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
737 2003-06-11 change.
738
f590b86e
CG		 7392003-06-19 Christian Groessler <chris@groessler.org>
740
741 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
742 now, not only a warning. Add some more checks to detect invalid
743 registers.
744 (get_operand): For CLASS_IR remember register size in mode struct.
745 (get_specific): Handle new CLASS_IRO type. Add register size
746 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 747 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 748
931e13a6
AM		 7492003-06-19 Alan Modra <amodra@bigpond.net.au>
750
751 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
752 (ppc_change_csect): Add align param. Align frag at start of csect.
753 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
754 (ppc_frob_section): Align vma.
755
9393cb0d
JJ		 7562003-06-18 Jakub Jelinek <jakub@redhat.com>
757
758 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
759 (output_cie): Don't pad.
760 (output_fde): Add align argument. Pad to align if not 0.
761 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
762 Pad just last FDE to EH_FRAME_ALIGNMENT.
763
df9a398f
MS		 7642003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
765
766 * config/tc-s390.c (init_default_arch): Make current_mode_mask
767 dependent on s390_arch_size and current_cpu dependent on
768 current_mode_mask.
769
2fe04c57
NC		 7702003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
771
772 * configure.in: Add c4x as an architecture variant to tic4x.
773 * configure: Regenerate.
774 * Makefile.in: Regenerate.
775 * doc/Makefile.in: Regenerate.
776
9f2b53d7
AM		 7772003-06-18 Alan Modra <amodra@bigpond.net.au>
778
779 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
780 ".TOC." from PPC64_TOC relocs.
781
ba0b2174
AM		 7822003-06-17 Alan Modra <amodra@bigpond.net.au>
783
784 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
785
f899b4b8
TS		 7862003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
787
788 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
789 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
790 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
791 s_cprestore,s_cpadd): Use them.
792
399f703e
HPN		 7932003-06-16 Hans-Peter Nilsson <hp@axis.com>
794
795 * configure.in: Add specific case for cris-*-linux-gnu* with
796 em=linux.
797 * configure: Regenerate.
798 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
799 if TE_LINUX defined, else FALSE.
800 (bfd_boolean demand_register_prefix): Set default from
801 DEFAULT_CRIS_AXIS_LINUX_GNU.
802 (symbols_have_leading_underscore): Similar.
803 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
804
39c2da32
RE		 8052003-06-13 Richard Earnshaw <rearnsha@arm.com>
806
807 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
808 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
809 FPU_ARCH_FPA for AOUT.
810 (md_begin): Don't try to guess the floating point architecture from
811 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
812
a06a29f2
NC		 8132003-06-13 Robert Millan <zeratul2@wanadoo.es>
814
815 * configure.in: Add i386-netbsd-gnu target.
816 * configure: Regenerate.
817
d88ef7a6
TT		 8182003-06-12 Tom Tromey <tromey@redhat.com>
819
820 * doc/as.texinfo (Comm): Added @node. Moved before CFI
821 directives node.
822
34ce925e
RS		 8232003-06-12 Richard Sandiford <rsandifo@redhat.com>
824
825 * config/tc-mips.c (append_insn): In a compound relocation, take the
826 field width from the final (outermost) operator.
827
cdfbf930
RH		 8282003-06-11 Richard Henderson <rth@redhat.com>
829
830 * dw2gencfi.c (struct cfi_escape_data): New.
831 (cfi_add_CFA_nop): Remove.
832 (CFI_escape, dot_cfi_escape): New.
833 (dot_cfi): Remove nop.
834 (cfi_pseudo_table): Remove nop; add escape.
835 (output_cfi_insn): Likewise.
836 (select_cie_for_fde): Stop on escape.
837 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
838 * read.c, read.h (do_parse_cons_expression): New.
839 * doc/as.texinfo (.cfi_escape): New.
840
8c1a34cd
TS		 8412003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
842
843 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
844 (s_cprestore): Likewise.
845 (s_cpreturn): Likewise.
846
4b0cff4e
TS		 8472003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
848
849 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
850 with zeros.
851
a7ebbfdf
TS		 8522003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
853
854 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
855 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
856 exceptions from size assert. Remove most of the addend fixup
857 specialcasing. Remove value, use valP directly. simplify fx_addnumber
858 handling. Remove zero addend specialcases.
859 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
860 the addend fixup specialcase.
861 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
862
d25d759d
TS		 8632003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
864
865 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
866 in the RELOC_EXPANSION_POSSIBLE case.
867
9d83078b
AM		 8682003-06-11 Alan Modra <amodra@bigpond.net.au>
869
870 * config/tc-i960.c (line_comment_chars): Add '#'.
871 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
872
3b443373
L		 8732003-06-11 H.J. Lu <hongjiu.lu@intel.com>
874
875 * po/Make-in (DESTDIR): New.
876 (install-data-yes): Support $(DESTDIR).
877 (uninstall): Likewise.
878
795bb480
AM		 8792003-06-11 Alan Modra <amodra@bigpond.net.au>
880
881 * Makefile.am: Run "make dep-am".
882 * Makefile.in: Regenerate.
883 * po/POTFILES.in: Regenerate.
884
b11dcf4e
DE		 8852003-06-10 Doug Evans <dje@sebabeach.org>
886
887 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
888 CGEN_INSN_RELAXED.
889 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
890 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
891 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
892
adadcc0c
AM		 8932003-06-10 Alan Modra <amodra@bigpond.net.au>
894 Gary Hade <garyhade@us.ibm.com>
895
896 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
897 (md_apply_fix3): Special case lq insn.
898
0613284f
RS		 8992003-06-10 Richard Sandiford <rsandifo@redhat.com>
900
901 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
902 lists. Allow single-register ranges.
903
f4984206
RS		 9042003-06-10 Richard Sandiford <rsandifo@redhat.com>
905
906 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 907 (md_pseudo_table): Add .h8300sxn entry.
f4984206 908
12b55ccc
L		 9092003-06-09 H.J. Lu <hongjiu.lu@intel.com>
910
911 * NEWS: Updated for the new -n option for the i386 assembler.
912
913 * config/tc-i386.c (optimize_align_code): New.
914 (md_shortopts): Add 'n'.
915 (md_parse_option): Handle 'n'.
916 (md_show_usage): Add '-n'.
917
918 * config/tc-i386.h (optimize_align_code): Declared.
919 (md_do_align): Optimize code alignment only if optimize_align_code
920 is not 0.
921
922 * doc/as.texinfo: Add the new -n option.
923
924 * doc/c-i386.texi: Document the new -n option.
925
fa87b337
RH		 9262003-06-07 Richard Henderson <rth@redhat.com>
927
17076204
RH		 928 * doc/as.texinfo: Document .cfi_rel_offset.
929
fa87b337
RH		 930 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
931 (cfi_add_CFA_offset): Detect invalid offsets.
932 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
933 (cfi_add_CFA_restore_state): Restore it.
934 (CFI_rel_offset): New.
935 (cfi_pseudo_table): Add it.
936 (dot_cfi): Handle it.
937
52628315
L		 9382003-06-07 H.J. Lu <hongjiu.lu@intel.com>
939
940 * app.c (do_scrub_chars): Add states 14 and 15 to handle
941 predicate for ia64.
942
d4ea8842
MS		 9432003-06-05 Michael Snyder <msnyder@redhat.com>
944
945 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
946 (build_bytes): Ditto.
947
9482003-06-05 Richard Sandiford <rsandifo@redhat.com>
949
950 * config/tc-h8sx.c (DMODE): Remove.
951 (colonmod24): Don't choose a default if the operand is a 16-bit
952 constant integer.
953 (fix_operand_size): New function.
954 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
955 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
956
2be24b54
ML		 9572003-06-05 Michal Ludvig <mludvig@suse.cz>
958
959 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
960 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
961 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
962 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
963 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
964 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
965 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
966 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
967 (cfi_pseudo_table): New directives .cfi_return_column,
968 .cfi_restore, .cfi_undefined, .cfi_same_value,
969 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
970 (dot_cfi, output_cfi_insn): Handle new directives.
971 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
972 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
973 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
974
757bc393
RH		 9752003-06-04 Richard Henderson <rth@redhat.com>
976
1233ae62
RH		 977 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
978
757bc393
RH		 979 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
980
f4b97536
RH		 9812003-06-04 Richard Henderson <rth@redhat.com>
982
983 * config/tc-alpha.c (s_alpha_usepv): New.
984 (md_pseudo_table): Add it.
985 (alpha_cfi_frame_initial_instructions): New.
986 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
987 (tc_cfi_frame_initial_instructions): New.
988 * doc/c-alpha.texi: Document .usepv.
989
68d55fe3
JJ		 9902003-06-04 Jakub Jelinek <jakub@redhat.com>
991
992 * as.c (show_usage): Document --execstack and --noexecstack.
993 (parse_args): Add --execstack and --noexecstack.
994 (main): Create .note.GNU-stack section if --execstack or
995 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
996 * as.h (flag_execstack, flag_noexecstack): New.
997
f9b4148d
CD		 9982003-06-03 Chris Demetriou <cgd@broadcom.com>
999
1000 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
1001 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
1002 (OPTION_MISC_BASE): New defines.
1003 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
1004 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
1005 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
1006 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
1007 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1008 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1009 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1010 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1011 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1012 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1013 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1014 (OPTION_TRAP): Redefine in terms of new defines.
1015 (md_longopts): Reorder entries.
1016
7ee7b84d
MS		 10172003-05-14 Michael Snyder <msnyder@redhat.com>
1018 From Bernd Schmidt <bernds@redhat.com>
1019 and Michael Snyder <msnyder@redhat.com>
1020 and Alexandre Oliva <aoliva@redhat.com>
1021 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1022 * config/tc-h8300.h: Ditto.
1023
e30ddb24
NC		 10242003-06-03 Nick Clifton <nickc@redhat.com>
1025
1026 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1027 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1028 before calling bfd_reloc_type_lookup.
1029
ed7d5d1a
AM		 10302003-06-02 Alan Modra <amodra@bigpond.net.au>
1031
1032 * read.c (emit_expr): Set dot_value.
1033 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1034
c1ed1235
AM		 10352003-06-02 Alan Modra <amodra@bigpond.net.au>
1036
1037 * macro.c (sub_actual): Don't lose string if it turns out that
1038 &string wasn't an arg.
1039
eafbc43f
RH		 10402003-05-31 Richard Henderson <rth@redhat.com>
1041
1042 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1043 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1044
f37f01cf
RH		 10452003-05-29 Richard Henderson <rth@redhat.com>
1046
1047 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1048 (all_frame_data, plast_frame_data, cur_frame_data): New.
1049 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1050 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1051 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1052 * config/tc-alpha.h (md_end): New.
1053 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1054 (DWARF2_CIE_DATA_ALIGNMENT): New.
1055
a197c351
NC		 10562003-05-29 Nick Clifton <nickc@redhat.com>
1057
1058 * configure.in: Add i386-*-freebsd* entry.
1059 * configure: Regenerate.
1060
4bf4a882 10612003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1062
1063 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1064
756d1d01
RH		 10652003-05-27 Richard Henderson <rth@redhat.com>
1066
1067 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1068 symbol_create call.
1069 (current_location): Use symbol_temp_new_now.
1070 * stabs.c (s_stab_generic): Use symbol_temp_new.
1071 * symbols.c (temp_label_name): Remove.
1072 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1073
a4447b93
RH		 10742003-05-27 Richard Henderson <rth@redhat.com>
1075
1076 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1077 * as.c (main): Always call cfi_finish.
1078 * config/tc-i386.c (x86_dwarf2_return_column): New.
1079 (x86_cie_data_alignment): New.
1080 (md_begin): Set them.
1081 (tc_x86_cfi_init): Remove.
1082 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1083 return int, not unsigned long; don't as_bad here.
1084 (tc_x86_frame_initial_instructions): Streamline; use
1085 updated api.
1086 * config/tc-i386.h (tc_cfi_init): Remove.
1087 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1088 (DWARF2_CIE_DATA_ALIGNMENT): New.
1089
b7d6ed97
RH		 10902003-05-27 Richard Henderson <rth@redhat.com>
1091
1092 * symbols.c (temp_label_name): New.
1093 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1094 (symbol_set_value_now): New.
1095 * symbols.h: Prototype them.
1096 * dwarf2dbg.c: Use them.
1097 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1098
14218d5f
JE		 10992003-05-23 Jason Eckhardt <jle@rice.edu>
1100
1101 * config/tc-i860.c (target_xp): Declare variable.
1102 (OPTION_XP): Declare macro.
1103 (md_longopts): Add option -mxp.
1104 (md_parse_option): Set target_xp.
1105 (md_show_usage): Add -mxp usage.
1106 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1107 (md_assemble): Don't try expansions if XP_ONLY is set.
1108 * doc/c-i860.texi: Document -mxp option and i860XP support.
1109
36ede617
EC		 11102003-05-23 Eric Christopher <echristo@redhat.com>
1111
1112 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1113
a105a300
TS		 11142003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1115
1116 * config/tc-mips.c (append_insn): Use actual relocation size for new
1117 fixp's. Don't relax overflow checking for partial_inplace relocations.
1118 Use the actual relocation type in combined relocs, not just the type
1119 of the first one.
1120 (macro_build_jalr): Use actual relocation size for new fix.
1121 (s_cpsetup, s_gpdword): Likewise.
1122
dc9461f6
TS		 11232003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1124
1125 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1126
ceb41009
NC		 11272003-05-22 Nick Clifton <nickc@redhat.com>
1128
1129 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1130 section relative offsets for relocs that will not be based on the
1131 section symbol.
1132 (xstormy16_md_apply_fix3): Remove previous patch to this
1133 function.
1134
143d77c5
EC		 11352003-05-07 Eric Christopher <echristo@redhat.com>
1136
ed7d5d1a
AM		 1137 * config/tc-mips.c (mips_abicalls): New variable.
1138 (md_parse_option): Use.
1139 (s_option): Ditto.
1140 (s_abicalls): Ditto.
1141 (mips_elf_final_processing): Set EF_MIPS_PIC and
1142 EF_MIPS_CPIC dependent on above.
143d77c5 1143
85c77c38
DA		 11442003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1145
1146 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1147
87ccc1b0
NC		 11482003-05-21 Nick Clifton <nickc@redhat.com>
1149
ed7d5d1a
AM		 1150 * config/obj-elf.c: Include dwarf2dbg.h.
1151 (elf_pseudo_tab): Add .file and .loc.
1152 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1153 * config/tc-arm.c: Likewise.
1154 * config/tc-h8300.c: Likewise.
1155 * config/tc-hppa.c: Likewise.
1156 * config/tc-ia64.c: Likewise.
1157 * config/tc-m68hc11.c: Likewise.
1158 * config/tc-m68k.c: Likewise.
1159 * config/tc-mmix.c: Likewise.
1160 * config/tc-mn10300.c: Likewise.
1161 * config/tc-ppc.c: Likewise.
1162 * config/tc-sh.c: Likewise.
1163 * config/tc-sparc.c: Likewise.
1164 * config/tc-v850.c: Likewise.
1165 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1166 dwarf2dbg.h.
1167 * config/tc-ip2k.c: Likewise.
1168 * config/tc-iq2000.c: Likewise.
1169 * config/tc-xstormy16.c: Likewise.
1170 * config/tc-xtensa.c: Likewise.
87ccc1b0 1171 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1172 * Makefile.in: Regenerate.
1173 * aclocal.m4: Regenerate.
1174 * config.in: Regenerate.
1175 * configure: Regenerate.
1176 * po/POTFILES.in: Regenerate.
1177 * po/gas.pot: Regenerate.
143d77c5 1178
7ed2c8b0
NC		 11792003-05-21 Nick Clifton <nickc@redhat.com>
1180
1181 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1182 BFD_ASSEMBLER targets.
1183 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1184 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1185 defining BFD_ASSEMBLER.
1186
39b82151
ML		 11872003-05-20 Michal Ludvig <mludvig@suse.cz>
1188
1189 * as.c (main): Remove tc_cfi_init().
143d77c5 1190 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1191 with '%'.
1192 (cfi_pseudo_table): Add "cfi_register" entry.
1193 (cfi_make_insn): Handle CFA_register.
1194 (cfi_output_insn): Ditto.
1195 (dot_cfi): Ditto.
1196 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1197 (dot_cfi_endproc): Reuse already emitted CIEs.
1198 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1199 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1200
f53e95c7
NC		 12012003-05-20 Nick Clifton <nickc@redhat.com>
1202
1203 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1204 (md_pseudo_table): Add entries for .loc and .line.
1205
7c0295b1
AM		 12062003-05-20 Alan Modra <amodra@bigpond.net.au>
1207
1208 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1209 defined.
1210 (dot_cfi_endproc): Avoid C99 construct.
1211
54cfded0
AM		 12122003-05-20 Michal Ludvig <mludvig@suse.cz>
1213
1214 * dw2gencfi.c, dw2gencfi.h: New files.
1215 * config/tc-i386.c (tc_x86_cfi_init): New function.
1216 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1217 * as.c (parse_args): Set verbose flag on --verbose.
1218 (main): Call tc_cfi_init()/cfi_finish().
1219 * as.h (verbose): New external variable.
1220 * read.c (pobegin): Insert CFI pops to the list.
1221 * symbols.c (local_symbol_make): Make symbol external.
1222 * symbols.h (local_symbol_make): New prototype.
1223 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1224 * Makefile.in: Regenerate.
1225 * doc/as.texinfo: Added node "CFI directives" with description of
1226 all implemented .cfi_* directives.
1227 * doc/Makefile.in: Regenerate.
1228 * po/POTFILES.in: Regenerate.
1229
a1f3c24c
SS		 12302003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1231
54cfded0
AM		 1232 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1233 insns.
1975ab25 1234 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1235
b645cb17
JE		 12362003-05-18 Jason Eckhardt <jle@rice.edu>
1237
1238 * config/tc-i860.c (i860_process_insn): Initialize fc after
1239 each opcode mismatch.
1240
80c7c40a
NC		 12412003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1242
1243 * configure.in: Accept i[3-7]86 variants.
1244 * configure: Regenerate.
1245
c344a4c8
TS		 12462003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1247
1248 * config/tc-mips.h: Fix comment formatting.
1249
64e55042
HPN		 12502003-05-13 Hans-Peter Nilsson <hp@axis.com>
1251
1252 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1253 (read_a_source_file): Delete label contin.
64e55042
HPN		 1254 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1255 input as with macros, instead of in separate old_* variables.
1256 Zero-terminate string being scrubbed.
1257
e66c629e
NC		 12582003-05-12 Nick Clifton <nickc@redhat.com>
1259
1260 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1261 (md_assemble): Reset skipping_fptr.
1262 (md_operand): If @fptr() is followed by a minus sign, set
1263 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1264 @fptr is detected, ignore it and reset skipping_fptr.
1265
673a54e3
JE		 12662003-05-11 Jason Eckhardt <jle@rice.edu>
1267
1268 * config/tc-i860.c (MAX_FIXUPS): Define.
1269 (struct i860_fi fi[]): New struct.
1270 (struct i860_it the_insn): Add above as member and move fields
1271 exp, reloc, pcrel and fup into i860_fi.
1272 (md_assemble): Replace all instances of exp, reloc, pcrel
1273 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1274 Add a loop to possibly emit multiple fix-ups for each insn.
1275 (i860_process_insn): Likewise.
1276 (i860_get_expression): Likewise.
1277 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1278
2ebb4b88
MS		 12792003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1280
1281 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1282
35f5df7f
L		 12832003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1284
1285 * config/tc-ia64.c (alias_hash): New.
1286 (alias_name_hash): New.
1287 (secalias_hash): New.
1288 (secalias_name_hash): New.
1289 (md_pseudo_table): Add "secalias".
1290 (md_begin): Initialize alias_hash, alias_name_hash,
1291 secalias_hash and secalias_name_hash.
1292 (struct alias): New.
1293 (dot_alias): Implement .alias and .secalias directives.
1294 (do_alias): New.
1295 (ia64_adjust_symtab): New.
1296 (do_secalias): New.
1297 (ia64_frob_file): New.
1298
1299 * config/tc-ia64.h (ia64_adjust_symtab): New.
1300 (tc_adjust_symtab): Defined.
1301 (ia64_frob_file): New.
1302 (tc_frob_file): Defined.
1303
d2bf1bda
NC		 13042003-05-07 Dmitry Diky <diwil@mail.ru>
1305
1306 * tc-msp430.c: Add missing lines to known cpus list.
1307
cac012d6
AO		 13082003-05-06 Alexandre Oliva <aoliva@redhat.com>
1309
1310 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1311 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1312 * config.in, configure: Rebuilt.
1313
d8dbbec1
L		 13142003-05-05 H.J. Lu <hjl@gnu.org>
1315
1316 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1317 howto->partial_inplace is false.
1318
9204e615
DJ		 13192003-05-05 Daniel Jacobowitz <drow@mvista.com>
1320
1321 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1322 symbol_used_in_reloc_p check.
1323 (md_apply_fix3): Remove check for howto->pcrel_offset.
1324
711ef82f
L		 13252003-05-03 H.J. Lu <hjl@gnu.org>
1326
1327 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1328 fatal error for unknown section attribute.
1329
1330 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1331 unknown section attribute.
1332 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1333 * config/tc-ppc.c (ppc_section_letter): Likewise.
1334
1335 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1336 (ia64_elf_section_type): Accept "unwind".
1337
83b5ab55
L		 13382003-05-02 H.J. Lu <hjl@gnu.org>
1339
1340 * read.h (demand_copy_string): New.
1341
1342 * config/tc-alpha.c (demand_copy_string): Removed.
1343
7ff0565e
MS		 13442003-05-02 Michael Snyder <msnyder@redhat.com>
1345
54cfded0 1346 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1347 (for targets that like eg. a leading dot in a local label).
1348
2968149b
NC		 13492003-05-02 Nick Clifton <nickc@redhat.com>
1350
1351 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1352 addend with the symbol's value for pc-relative relocations against
1353 a defined symbol - this will be done automatically.
1354
e7b9a8c1
L		 13552003-05-01 H.J. Lu <hjl@gnu.org>
1356
1357 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1358 "STT_NOTYPE".
1359
612d7b83
L		 13602003-05-01 H.J. Lu <hjl@gnu.org>
1361
1362 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1363
1364 * config/obj-elf.c (obj_elf_section_name): Call
1365 tc_canonicalize_section_name if it is defined.
1366
a645d1eb
L		 13672003-05-01 H.J. Lu <hjl@gnu.org>
1368
1369 * config/tc-ia64.c (ia64_check_label): New.
1370 * config/tc-ia64.h (tc_check_label): New.
1371
1372 * read.c (read_a_source_file): Call tc_check_label after
1373 creating a user-defined label if defined.
1374
df12615d
AM		 13752003-05-02 Alan Modra <amodra@bigpond.net.au>
1376
1377 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1378 -be and split strings to below 509 bytes in length.
1379
f70c8412
CG		 13802003-05-01 Christian Groessler <chris@groessler.org>
1381
1382 * expr.h: Fix comments in operatorT typedef.
54cfded0 1383 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1384 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1385 decides by the parameter.
1386 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1387 command line argument was given to select the intended
1388 architecure.
1389 (get_interrupt_operand): Warn if NOP type code is emitted.
1390 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1391 (apply_fix): Call newfix with additional 'size' parameter.
1392 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1393 4 bit immediate arguments.
1394 (md_longopts): Add 'linkrelax' option.
1395 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1396 variable when 'linkrelax' command line option is specified.
1397 (md_show_usage): Display 'linkrelax' option.
1398 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1399 R_CALLR and R_REL16.
1400 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1401
10a98291
L		 14022003-04-30 H.J. Lu <hjl@gnu.org>
1403
1404 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1405 (ia64_float_to_chars): Likewise.
1406 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1407 and ia64_float_to_chars by tc_segment_info_data.endian from
1408 the current segment if byteorder == -1.
1409 (md_begin): Call dot_byteorder to set target_big_endian.
1410 (md_atof): Call ia64_float_to_chars to convert floating point.
1411 (ia64_float_to_chars_bigendian): New function.
1412 (ia64_float_to_chars_littleendian): Likewise.
1413 (ia64_elf_section_change_hook): Likewise.
1414
1415 * config/tc-ia64.h (ia64_number_to_chars): New.
1416 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1417 (ia64_elf_section_change_hook): New.
1418 (md_elf_section_change_hook): Defined.
1419 (ia64_segment_info_type): New struct.
1420 (TC_SEGMENT_INFO_TYPE): Defined.
1421
bf57c3c9
L		 14222003-04-30 H.J. Lu <hjl@gnu.org>
1423
1424 * config/tc-ia64.c (md_section_align): Deleted.
1425
1426 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1427 (md_section_align): New.
1428
165a7f90
L		 14292003-04-30 H.J. Lu <hjl@gnu.org>
1430
1431 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1432 and add real16.
1433 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1434 "real16.ua".
1435 (md_atof): Add 6 byte padding of zero for real16.
1436
eba874d8
NC		 14372003-04-29 Nick Clifton <nickc@redhat.com>
1438
1439 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1440 start of a version name.
1441
dbeba5e5
CD		 14422003-04-28 Chris Demetriou <cgd@broadcom.com>
1443
1444 * configure.in (mips-*-*n*bsd*): Replace with...
1445 (mips-*-netbsd*, mips-*-openbsd*): These.
1446 * configure: Regenerate.
1447
f0d7d5f9
NC		 14482003-04-28 H.J. Lu <hjl@gnu.org>
1449
1450 * config/tc-hppa.c (hppa_symbol_chars): New.
1451 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1452
a38b42ab
TS		 14532003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1454
1455 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1456
69be0a2b
CD		 14572003-04-25 Chris Demetriou <cgd@broadcom.com>
1458
1459 * NEWS: Belatedly mention support for MIPS32 Release 2.
1460
684022ea
EC		 14612003-04-24 Eric Christopher <echristo@redhat.com>
1462
1463 * config/tc-mips.c (nopic_need_relax): Revert previous
1464 change.
1465
2c8714f2
NC		 14662003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1467
1468 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1469 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1470 (md_pseudo_table): Handle .loc and .file
1471 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1472 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1473 * Makefile.in: Regenerate.
1474
684022ea 14752003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1476
1477 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1478 (md_pseudo_table): Add h8300hn, h8300sn.
1479 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1480 * doc/c-h8300.texi : Add documentation for new machine directives.
1481
5ce8663f
NC		 14822003-04-24 Nick Clifton <nickc@redhat.com>
1483
1484 * config/tc-ppc.c (ppc_symbol_chars): Define.
1485 * config/tc-ppc.h (tc_symbol_chars): Define.
1486
ef230218
JR		 14872003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1488
1489 * config/tc-sh.c: Amend comment to refer to SuperH.
1490 * config/tc-sh.h: Likewise.
1491 (LISTING_HEADER): Amend to refer to SuperH.
1492 * config/tc-sh64.c: Change comment to refer to SuperH.
1493 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1494 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1495 * doc/c-sh.texi: Amend to refer to SuperH.
1496 Add SuperH architecture documentation references.
1497 * doc/c-sh64.texi: Change to refer to SuperH.
1498
204cd129
NC		 14992003-04-23 H.J. Lu <hjl@gnu.org>
1500
1501 * app.c (do_scrub_chars): More checks for valid labels.
1502
2cdb18a7
L		 15032003-04-22 H.J. Lu <hjl@gnu.org>
1504
1505 * app.c (do_scrub_chars): Check for valid label.
1506
26597c86
NC		 15072003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1508
1509 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1510 references to Renesas M32R.
1511 * doc/c-m32r.texi: Likewise.
1512
88b4ca40
RH		 15132003-04-21 Richard Henderson <rth@redhat.com>
1514
54cfded0
AM		 1515 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1516 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1517
e5f08f7e
JJ		 15182003-04-18 Jakub Jelinek <jakub@redhat.com>
1519
1520 * ehopt.c (check_eh_frame): For aug_size == 0
1521 in state_seeing_aug_size state skip the state_skipping_aug
1522 state.
1523
c2dcd04e
NC		 15242003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1525
1526 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1527 'Renesas'.
1528 * doc/c-h8500.texi: Likewise.
1529 * doc/c-sh.texi: Likewise.
1530 * doc/c-sh64.texi: Likewise.
1531 * doc/h8.texi: Likewise.
1532 * config/tc-h8300.c: Likewise.
1533 * config/tc-h8300.h: Likewise.
1534 * config/tc-h8500.c: Likewise.
1535 * config/tc-h8500.h: Likewise.
1536 * config/tc-sh.c: Likewise.
1537 * config/tc-sh.h: Likewise.
1538 * config/tc-sh64.c: Likewise.
1539 * config/tc-sh64.h: Likewise.
1540
f5040a92
AO		 15412003-04-10 Alexandre Oliva <aoliva@redhat.com>
1542
1543 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1544 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1545 (append_insn): When filling delay slots with instructions
1546 that have fixups that tc_gen_reloc might consider modifyable
1547 in variant frags, start a new frag.
1548 (load_address): Generate GOT_DISP with of without offset
1549 depending on whether symbol is local. For -xgot, use
1550 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1551 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1552 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1553 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1554 <ld_st>: In NewABI with small got, always use
1555 GOT_PAGE/GOT_OFST, with the latter in the load/store
1556 instruction. With big got, use GOT_HI16/GOT_LO16 or
1557 GOT_PAGE/GOT_OFST.
1558 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1559 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1560 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1561 (md_convert_frag): Use memmove for safe copying of overlapping
1562 regions.
1563
35b55ed2
SC		 15642003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1565
1566 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1567 -mlong, -mshort-double and -mlong-double options; use table @code.
1568 (M68HC11-Syntax): Update to document 68HC12 operands.
1569 (M68HC11-Modifiers): New section for operand modifiers.
1570 (M68HC11-Directives): New section for specific assembler directives.
1571 (M68HC11-Branch): Fix Overfull hbox error.
1572
9214dd3b
AO		 15732003-04-09 Alexandre Oliva <aoliva@redhat.com>
1574
1575 * config/tc-mips.c (macro): Add comments explaining the rationale
1576 for Chris' change.
1577
eb0a7d52
AO		 15782003-04-09 Chris Demetriou <cgd@broadcom.com>
1579
1580 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1581 constant address that Alexandre took out by accident. Reject
1582 64-bit addresses that are not sign extensions of 32 bits only if
1583 we don't support 64-bit address constants.
1584
a7fc733f
AM		 15852003-04-09 Alan Modra <amodra@bigpond.net.au>
1586
1587 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1588
9cc92a36
NC		 15892003-04-08 Nick Clifton <nickc@redhat.com>
1590
1591 * as.c (perform_an_assembly_pass): If using cgen, call
1592 gas_cgen_begin.
1593 * cgen.c (gas_cgen_begin): New function. If
1594 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1595 otherwise call cgen_clear_signed_overflow_ok.
1596 * cgen.h: Prototype gas_cgen_begin.
1597
fe59a223
TS		 15982003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1599
1600 * write.c (write_relocs): Remove unused variable.
1601
5a7a0b7b
AO		 16022003-04-06 Chris Demetriou <cgd@broadcom.com>
1603
1604 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1605 (macro): Use new macro to decide whether to emit constant address
1606 as 32 or 64 bits if addresses are 32-bit wide but registers are
1607 64-bit wide.
1608
577300ce
SC		 16092003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1610
1611 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1612 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1613 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1614 address part of a far-function.
684022ea 1615 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1616 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1617 relocs.
1618 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1619 (find_opcode): Add comment.
1620 (md_estimate_size_before_relax): Force relocation of
1621 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1622 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1623 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1624 on the symbol itself so that DWARF2 strings are merged correctly.
1625
be33c5dd
SS		 16262003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1627
1628 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1629 default tic4x target format to 'coff2-tic4x'.
1630 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1631 s/c3x/tic3x/
1632 * config/tc-tic4x.h: Ditto
1633
e8fd7476
NC		 16342003-04-03 Nick Clifton <nickc@redhat.com>
1635
1636 * NEWS: Mention support for Xtensa architecture.
1637
47281638
PB		 16382003-04-02 Philip Blundell <philb@gnu.org>
1639
1640 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1641
af22f5b2
CD		 16422003-04-02 Chris Demetriou <cgd@broadcom.com>
1643
1644 * config/tc-mips.c (macro2): Adjust implementation of
1645 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1646 in the case where the source and destination registers
1647 are the same.
1648
e0001a05
NC		 16492003-04-01 Bob Wilson <bob.wilson@acm.org>
1650
54cfded0
AM		 1651 * Makefile.am (CPU_TYPES): Add xtensa.
1652 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1653 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1654 (xtensa-relax.o): New target.
1655 Run "make dep-am".
1656 * Makefile.in: Regenerate.
1657 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1658 extra_objects for xtensa targets.
1659 * configure: Regenerate.
1660 * write.c (write_object_file): Add new md_post_relax_hook.
1661 * config/tc-xtensa.c: New file.
1662 * config/tc-xtensa.h: Likewise.
1663 * config/xtensa-istack.h: Likewise.
1664 * config/xtensa-relax.c: Likewise.
1665 * config/xtensa-relax.h: Likewise.
1666 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1667 * doc/Makefile.in: Regenerate.
1668 * doc/all.texi: Set new XTENSA variable.
1669 * doc/as.texinfo: Set new Xtensa variable. Describe
1670 Xtensa-specific options. Define line comment character for
1671 Xtensa. Add Xtensa processors to list of ELF targets where
1672 alignment is specified in bytes. Add new Xtensa-Dependent node.
1673 Add acknowledgements for those contributing to the Xtensa port.
1674 * doc/internals.texi: Describe new md_post_relax_hook.
1675 * doc/c-xtensa.texi: New file.
e0001a05 1676
5a6c6817
NC		 16772003-04-01 Nick Clifton <nickc@redhat.com>
1678 Richard Earnshaw <rearnsha@arm.com>
1679
1680 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1681 (ARM_ARCH_IWMMXT): Simplify.
1682 (insns): Place iwmmx instructions in correct place in table.
1683 (arm_add_note): New function: Add a note entry to a .note section.
1684 (md_begin): Make the default architecture be unknown.
1685 Suppress the creation of an arm note section.
1686
97bbfa38
EC		 16872003-03-26 Eric Christopher <echristo@redhat.com>
1688
54cfded0 1689 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1690
e16bb312
NC		 16912003-03-25 Stan Cox <scox@redhat.com>
1692 Nick Clifton <nickc@redhat.com>
97bbfa38 1693
28d297de 1694 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 1695
1696 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1697 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1698 (enum wreg_type, enum iwmmxt_insn_type): New types.
1699 (wr_register, wc_register, wcg_register): New macros.
1700 (iwmmxt_table): New variable.
1701 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1702 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1703 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1704 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1705 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1706 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1707 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1708 cp_byte_address_offset, cp_byte_address_required_here,
1709 check_iwmmxt_insn): New functions.
97bbfa38 1710 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1711 (md_begin): Set the mach value for iWMMXt targets. Create a note
1712 section to identify iwmmxt binaries.
1713 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1714 * doc/c-arm.texi: Document the support for the iWMMXt.
1715 * NEWS: Mention new support.
1716