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* x86-64-tdep.c (x86_64_store_return_value): Remove spurious
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
530556a9
JT		 12003-09-26 Matt Thomas <matt@3am-software.com>
2
3 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
4 (OPTION_PIC): Define.
5 (md_longopts): Add "pic" option.
6 (md_parse_option): Change 'K' to OPTION_PIC.
7
f61e8019
AM		 82003-09-23 Alan Modra <alan@modra.org>
9
10 * config/obj-elf.c (obj_elf_change_section): Adjust for
11 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
12 to be set when defaults are not. Don't set attr from defaults if
13 old_sec.
14
ae826530
TS		 152003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
16
17 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
18 truncate values which won't fit im 32 bits.
19 (load_register): Likewise.
20 (macro): Likewise.
21
8cd5b113
AM		 222003-09-17 Dmitry Diky <diwil@mail.ru>
23
24 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
25 (msp430_operands): Remove redundant l2[16] within switch-case.
26
28d297de
AM		 272003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
28
29 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
30 * configure: Regenerate.
31
256ab948
TS		 322003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
33
34 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
35 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
36 the function prototype.
37 (load_register): Likewise. Simplify the checks for sign-extended
38 constants.
39 (macro): Likewise. Fix code generation for 64-bit address constants
40 outside the 32-bit compatibility space. Adjust
41 macro_build_ldst_constoffset calls.
42 (s_cprestore): Adjust macro_build_ldst_constoffset call.
43
82e7541d
BW		 442003-09-11 Bob Wilson <bob.wilson@acm.org>
45
46 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
47 literal_syms): New global variables.
48 (xtensa_define_label, add_target_symbol, xtensa_find_label,
49 map_over_defined_symbols, is_loop_target_label,
50 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
51 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
52 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
53 from insn_labels to saved_insn_labels when entering a literal region.
54 (xtensa_end_directive): Call md_flush_pending_output. Restore
55 insn_labels list when leaving a literal region.
56 (xtensa_literal_position): Call xtensa_clear_insn_labels.
57 (xtensa_literal_pseudo): Add check to disallow .literal inside a
58 literal region. Move insn_labels to saved_insn_labels and then restore
59 insn_labels on exit.
60 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
61 code to set is_loop_target or is_branch_target flag on the symbol
62 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
63 (xtensa_add_literal_sym, xtensa_add_insn_label,
64 xtensa_clear_insn_labels): New functions.
65 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
66 loops_ok argument. Rewrite to use insn_labels list instead of
67 calling xtensa_find_label and to check the is_loop_target flag on
68 symbols when loops_ok is false.
69 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
70 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
71 call to xtensa_move_labels. Propagate is_branch_target and
72 is_loop_target flags from symbols to frags.
73 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
74 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
75 aligning a loop instruction. Adjust call to xtensa_move_labels for
76 aligning entry instructions. Add call to xtensa_clear_insn_labels.
77 (xtensa_end): Remove call to xtensa_mark_target_fragments.
78 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
79 code to use new literal_syms list.
80 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
81 is_branch_target flags.
82
61846f28
BW		 832003-09-09 Bob Wilson <bob.wilson@acm.org>
84
85 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
86 "move_labels" argument and corresponding call to xtensa_move_labels.
87 (md_assemble): Add a separate call to xtensa_move_labels and remove
88 argument for call to xtensa_mark_literal_pool_location.
89 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
90 calls to xtensa_mark_literal_pool_location.
91 (xtensa_create_local_symbol): Delete and inline the code into...
92 (xtensa_create_literal_symbol): ...here.
93 (xtensa_frob_label): Combine conditionals.
94 (expression_maybe_register, xtensa_symbol_new_hook,
95 fix_new_exp_in_seg): Use symbol_get_tc.
96
1745fcba
BW		 972003-09-09 Bob Wilson <bob.wilson@acm.org>
98
99 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
100 combining identical literals.
101 (expression_maybe_register): Remove call to find_lit_sym_translation.
102 (is_duplicate_expression, cache_literal, is_duplicate_literal,
103 add_lit_sym_translation, find_lit_sym_translation): Delete.
104
3fb9d77f
NC		 1052003-09-07 Nick Clifton <nickc@redhat.com>
106
107 * doc/as.texinfo (Comments): Comment character for PPC is #.
108
12a99586
SC		 1092003-09-06 Stephane Carrez <stcarrez@nerim.fr>
110
111 PR savannah/4358:
112 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
113 overflow complain.
114
d5087907
RS		 1152003-09-05 Richard Sandiford <rsandifo@redhat.com>
116
117 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
118
8ad30312
NC		 1192003-09-04 Nick Clifton <nickc@redhat.com>
120
121 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
122 (md_pseudo_table): Add .v850e1 pseudo op.
123 (md_show_usage): Document -mv850e1 switch.
124 (md_parse_option): Accept -mv850e1 switch.
125 (md_begin): Allow TARGET_CPU to be v850e1.
126 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
127 * NEWS: Mention support for v850e1.
128
3c9030c1
AM		 1292003-09-04 Alan Modra <amodra@bigpond.net.au>
130
131 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
132 ppc_cpu selection rather than replacing.
133 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
134 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
135
13dfd2d0
NC		 1362003-09-03 Robert Millan <robertmh@gnu.org>
137
138 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
139 triplet.
140 * configure: Regenerate.
141
13b2be9c
DJ		 1422003-09-02 Daniel Jacobowitz <drow@mvista.com>
143
144 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
145 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
146 Specify AC_CONFIG_AUX_DIR.
147 * aclocal.m4: Regenerated with aclocal-1.7.
148 * configure: Regenerated with autoconf 2.57.
149 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
150
364b6d8b
JJ		 1512003-08-29 Jakub Jelinek <jakub@redhat.com>
152
6749011b 153 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 154 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
155 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
156 nor tc_cfi_emit_pcrel_expr are defined.
157 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
158 DIFF_EXPR_OK is not defined.
159 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
160 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
161 tc_cfi_emit_pcrel_expr): Define.
162 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
163 sparc_cfi_emit_pcrel_expr): New prototypes.
164 (sparc_cie_data_alignment): New decl.
165 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
166 * config/tc-sparc.c: Include dw2gencfi.h.
167 (sparc_cie_data_alignment): New variable.
168 (md_begin): Initialize it.
169 (sparc_cfi_frame_initial_instructions): New function.
170 (sparc_regname_to_dw2regnum): Likewise.
171 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 172 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 173
174 * config/tc-sparc.c (s_common): Cast last argument to long and
175 change format string to shut up warning.
176
0dee3be0
JE		 1772003-08-25 Jason Eckhardt <jle@rice.edu>
178
179 * doc/c-i860.texi: Update text about relocatable address expansions.
180
af858dae
JE		 1812003-08-24 Jason Eckhardt <jle@rice.edu>
182
183 * config/tc-i860.c (md_assemble): Use isrc2 from the original
184 instruction when expanding E_ADDR.
185
3673a93e
NC		 1862003-08-21 Nick Clifton <nickc@redhat.com>
187
188 * po/tr.po: Updated Turkish translation.
189
55257f50
AM		 1902003-08-20 Alan Modra <amodra@bigpond.net.au>
191
192 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
193 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
194
f02232aa
NC		 1952003-08-19 Nick Clifton <nickc@redhat.com>
196
197 * config/tc-arm.c (cp_address_required_here): Add code to handle
198 unindexed addressing mode.
199
3d8aea2f
AM		 2002003-08-19 Alan Modra <amodra@bigpond.net.au>
201
202 * config/tc-ppc.c (md_parse_option): Handle -m440.
203 (md_show_usage): Add -m440.
204 (md_apply_fix3): Warning fix.
205 * doc/c-ppc.texi: Document -m440.
206
d6415f6c
AM		 2072003-08-16 Benjamin Kalytta <bkausbk@web.de>
208
209 * read.c (s_print): Check for NULL.
210
1a317472
AM		 2112003-08-16 Alan Modra <amodra@bigpond.net.au>
212
213 * write.c (fixup_segment): When handling an expression involving
214 the subtraction of two symbols in the same segment, don't clear
215 fx_pcrel except for TC_M68K.
216
da64f3bf
AM		 2172003-08-14 Alan Modra <amodra@bigpond.net.au>
218
f86103b7
AM		 219 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
220 code.
221 * config/tc-i386.c: Likewise.
222 (RELOC_ENUM): Don't define. Replace throughout with enum.
223
c8089be7 224 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 225 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
226 Run "make dep-am".
227 * Makefile.in: Regenerate.
228
c04898f8
AS		 2292003-08-08 Andreas Schwab <schwab@suse.de>
230
231 * config/tc-m68k.h (TARGET_USE_CFIPOP)
232 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
233 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
234 Define.
235 * config/tc-m68k.c: Include "dw2gencfi.h".
236 (tc_m68k_regname_to_dw2regnum)
237 (tc_m68k_frame_initial_instructions): New functions.
238
3b260895
NC		 2392003-08-08 Dmitry Diky <diwil@mail.ru>
240
241 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
242 according to gcc order.
243
14d3f364
JE		 2442003-08-07 Jason Eckhardt <jle@rice.edu>
245
c8089be7
AM		 246 * config/tc-i860.c (i860_check_label): New function.
247 * config/tc-i860.h (i860_check_label): New prototype.
248 (tc_check_label): Define macro as i860_check_label.
14d3f364 249
820aff55
JE		 2502003-08-06 Jason Eckhardt <jle@rice.edu>
251
c8089be7
AM		 252 * config/tc-i860.c (s_align_wrapper): New function and prototype.
253 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
254 surrounding OBJ_ELF ifdef, and re-format slightly.
255 * doc/c-i860.texi: Document the special .align syntax available
256 in Intel mode.
820aff55 257
e15f6d30
JE		 2582003-08-06 Jason Eckhardt <jle@rice.edu>
259
260 * config/tc-i860.c (i860_handle_align): New function.
261 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
262 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
263
0acc96e1
JE		 2642003-08-06 Jason Eckhardt <jle@rice.edu>
265
266 * config/tc-i860.c (i860_process_insn): Check that instructions
267 with their dual-bit set are 8-byte aligned.
268
9e7d479d
NC		 2692003-08-06 Nick Clifton <nickc@redhat.com>
270
271 * po/fr.po: Updated French translation.
272
07c7854e
JE		 2732003-08-05 Jason Eckhardt <jle@rice.edu>
274
c8089be7 275 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 276 setting during flop argument parsing. Instead, do it after
277 instruction is fully parsed.
278
5eb0723a
JE		 2792003-08-05 Jason Eckhardt <jle@rice.edu>
280
c8089be7 281 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 282 directives are only available in Intel syntax mode.
283
5ea0549d
JE		 2842003-08-05 Jason Eckhardt <jle@rice.edu>
285
c8089be7
AM		 286 * config/tc-i860.c (s_dual): Accept .dual directive only in
287 the Intel syntax mode.
288 (s_enddual): Likewise for .enddual.
289 (s_atmp): Likewise for .atmp.
5ea0549d 290
a4622f40
AM		 2912003-08-04 Alan Modra <amodra@bigpond.net.au>
292
293 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
294 for memory operands. Pass the full operand_string to i386_index_check.
295
87505968
JE		 2962003-08-01 Jason Eckhardt <jle@rice.edu>
297
c8089be7
AM		 298 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
299 (target_intel_syntax): Declare variable.
300 (OPTION_INTEL_SYNTAX): Declare macro.
301 (md_longopts): Add option -mintel-syntax.
302 (md_parse_option): Set target_intel_syntax.
303 (md_show_usage): Add -mintel-syntax usage.
304 (md_begin): Set reg_prefix based on target_intel_syntax.
305 (i860_process_insn): Skip register prefix only if there is one.
306 Parse relocatable expressions in either Intel or AT&T syntax based
307 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
308 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
309 about the differences in syntax.
87505968 310
20977673
AM		 3112003-08-01 Dmitry Diky <diwil@mail.ru>
312
313 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
314 to all arches.
315
26c9b704
JR		 3162003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
317
318 * config/tc-sh.c (md_assemble): For branches, check & update
319 valid_arch here.
320
7734b6e9
JE		 3212003-07-30 Jason Eckhardt <jle@rice.edu>
322
323 * config/tc-i860.c: Convert to ISO C90.
324
2d150871
RO		 3252003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
326
327 * read.c (s_space): Revert 2003-07-28 change.
328
92191b29
AM		 3292003-07-30 Alan Modra <amodra@bigpond.net.au>
330
331 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
332
c861c80c
AM		 3332003-07-29 Alan Modra <amodra@bigpond.net.au>
334
335 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
336
77a6138a
AM		 3372003-07-29 Jakub Jelinek <jakub@redhat.com>
338
339 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
340
34f70875
L		 3412003-07-28 H.J. Lu <hongjiu.lu@intel.com>
342
343 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
344
8d548edb
RO		 3452003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
346
347 * read.c (s_space): Don't warn about .space 0.
348
dcd410fe
RO		 3492003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
350
351 * config/tc-mips.c (mips_flag_pdr): Define.
352 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
353 (s_mips_end) [OBJ_ELF]: Likewise.
354 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
355 (md_parse_option) [OBJ_ELF]: Handle them.
356 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
357
358 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
359 * doc/as.texinfo (Overview) [MIPS]: Likewise.
360
3cddba1e
L		 3612003-07-25 H.J. Lu <hongjiu.lu@intel.com>
362
363 * config/obj-elf.c (obj_elf_change_section): Update
364 elf_section_type and elf_section_flags only when they are
365 specified.
366
8e8c182c
L		 3672003-07-25 H.J. Lu <hongjiu.lu@intel.com>
368
369 * config/obj-elf.c (obj_elf_change_section): Always set section
370 type and flags.
371
2f89ff8d
L		 3722003-07-25 H.J. Lu <hongjiu.lu@intel.com>
373
374 * config/obj-elf.c (special_sections): Removed.
375 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
376 elf_section_type and elf_section_flags.
377 (elf_frob_file): Set SHT_GROUP.
378
379 * config/obj-elf.h (obj_sec_set_private_data): New.
380
381 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
382 * config/tc-ia64.h: Likewise.
383 * config/tc-m32r.h: Likewise.
384 * config/tc-m68hc11.h: Likewise.
385 * config/tc-mcore.h: Likewise.
386 * config/tc-mips.h: Likewise.
387 * config/tc-ppc.h: Likewise.
388 * config/tc-sh64.h: Likewise.
389 * config/tc-v850.h: Likewise.
390 * config/tc-xtensa.h: Likewise.
391
392 * config/tc-v850.h (SHF_V850_GPREL): Removed.
393 (SHF_V850_EPREL): Likewise.
394 (SHF_V850_R0REL): Likewise.
395
396 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
397 is defined.
398
a7f10e7a
SC		 3992003-07-24 Stephane Carrez <stcarrez@nerim.fr>
400
401 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
402 debugging symbols so that we handle page memory correctly.
403
834d807b
NC		 4042003-07-24 Nick Clifton <nickc@redhat.com>
405
406 * po/fr.po: Updated French translation.
407
8266886e
DJ		 4082003-07-23 Daniel Jacobowitz <drow@mvista.com>
409
410 * config/tc-arm.c (arm_archs): Add iwmmxt.
411
b41b1f95 4122003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 413
b41b1f95
L		 414 * read.c (do_parse_cons_expression): Mark nbytes unused to
415 silence gcc.
416
0c0b9be0
AO		 4172003-07-22 Alexandre Oliva <aoliva@redhat.com>
418
ba18dd6f
AO		 419 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
420 or bsr/bs.
421
0c0b9be0
AO		 422 * config/tc-h8300.c (md_assemble): Make sure characters after
423 slash and dot are lower-case.
424
6c37ac4d
NC		 4252003-07-17 Nick Clifton <nickc@redhat.com>
426
427 * po/es.po: New Spanish translation.
428 * po/tr.po: New Turkish translation.
429 * po/opcodes.pot: Regenerate.
430
c5c0a210
AM		 4312003-07-16 Alan Modra <amodra@bigpond.net.au>
432
433 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
434 (generic_dwarf2_emit_offset): Don't define function when
435 TC__DWARF2_EMIT_OFFSET is defined.
436
5a7ea749
RS		 4372003-07-15 Richard Sandiford <rsandifo@redhat.com>
438
439 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
440 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 441 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 442
ec178e1b
AM		 4432003-07-15 Alan Modra <amodra@bigpond.net.au>
444
445 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
446 only for V850_OPERAND_DISP operands.
447
e85ca5bb
AM		 4482003-07-15 Alan Modra <amodra@bigpond.net.au>
449
450 * frags.c (frag_more): Move segment checks to..
451 (frag_alloc_check): ..here. New function.
452 (frag_append_1_char): Call frag_alloc_check.
453
76bff705
NC		 4542003-07-14 Nick Clifton <nickc@redhat.com>
455
456 * po/tr.po: Update with latest version.
457 * po/POTFILES.in: Regenerate.
458 * po/gas.pot: Regenerate.
459 * configure: Regenerate.
460
278ed128
NC		 4612003-07-14 Nick Clifton <nickc@redhat.com>
462
463 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
464 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
465 "safe-ctype.h" and update use of macros.
466 * Makefile.am: Update dependencies.
467 * Makefile.in: Regenerate.
468
fce00800
AM		 4692003-07-11 Alan Modra <amodra@bigpond.net.au>
470
471 * po/gas.pot: Regenerate.
472
75e21f08
JJ		 4732003-07-10 Jakub Jelinek <jakub@redhat.com>
474
475 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
476 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
477 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
478 DWARF2_CIE_DATA_ALIGNMENT): Define.
479 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
480 prototypes.
481 (ppc_cie_data_alignment): Declare.
482 * config/tc-ppc.c: Include dw2gencfi.h.
483 (ppc_cie_data_alignment): Define.
484 (md_begin): Initialize ppc_cie_data_alignment.
485 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
486 functions.
487 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
488 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
489 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
490 DWARF2_CIE_DATA_ALIGNMENT): Define.
491 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
492 New prototypes.
493 (s390_cie_data_alignment): Declare.
494 * config/tc-s390.c: Include dw2gencfi.h.
495 (s390_cie_data_alignment): Define.
496 (md_begin): Initialize s390_cie_data_alignment.
497 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
498 New functions.
499
2ce28d43
AO		 5002003-07-10 Alexandre Oliva <aoliva@redhat.com>
501
502 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
503 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
504 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
505 * configure.in (am33_2.0, mn10300-*-linux*): Added.
506 * configure: Rebuilt.
507 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
508 elf32-am33lin.
509 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
510 by default.
511
bf6f0d0c
AO		 5122003-07-09 Alexandre Oliva <aoliva@redhat.com>
513
514 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
515 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
516 for subtracts from GLOBAL_OFFSET_TABLE that could not be
517 simplified.
518 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
519 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
520 could not be simplified.
521 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
522 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
523 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
524 BDF_RELOC_MN10300_GOT32.
525 * config/tc-mn10300.c (mn10300_fix_adjustable): If
526 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
527 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
528 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
529 symbol if we know its value.
530 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
531 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
532 duplicate underscore prefix.
533 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
534 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
535 type in X_md, not X_add_number. Zero X_add_number.
536 (mn10300_check_fixup): Extract relocation type from X_md.
537 * config/tc-mn10300.h: Update comment.
538 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
539 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
540 (O_PIC_reloc): this.
541 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
542 (mn10300_check_fixup): Likewise.
543 (mn10300_parse_name): Set X_add_number to relocation type.
544 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
545 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
546 O_GOTOFF, O_PLT, O_GOT): Define.
547 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
548 (mn10300_check_fixup): New fn.
549 (md_assemble): Call it. Check for PIC-related relocs.
550 (mn10300_cons_fix_new): Likewise. New fn.
551 (mn10300_end_of_match): New fn.
552 (mn10300_md_parse_name_cont): New fn.
553
e7b71525
AO		 5542003-07-09 Alexandre Oliva <aoliva@redhat.com>
555
556 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
557 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
558 accumulator's shift.
559 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
560 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
561 md_assemble, md_estimate_size_before_relax): Handle fbCC.
562 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
563 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
564 HAVE_AM33_2.
565 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
566 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
567 (HAVE_AM33): Match AM33_2 too.
568 (HAVE_AM33_2): New macro.
569 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
570 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
571 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
572 (float_registers, double_registers): New variables.
573 (float_register_name, double_register_name): New functions.
574 (md_assemble): Recognize FP registers. Implement FMT_D3.
575 (mn10300_insert_operand): Support FP registers.
576
115695a8
CD		 5772003-07-08 Chris Demetriou <cgd@broadcom.com>
578
579 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
580 target being a global symbol if not compiling SVR4 PIC code.
581
9f7598c1
NC		 5822003-07-07 Nick Clifton <nickc@redhat.com>
583
584 * doc/c-m32r.texi (M32R-Directives): New node. Document the
585 .high, .shigh and .low directives.
586
1b680e4f
RS		 5872003-07-07 Richard Sandiford <rsandifo@redhat.com>
588
589 * config/tc-h8300.c (h8300sxnmode): Add prototype.
590 (DSYMMODE): Remove.
591 (parse_exp): Replace expressionS argument with a h8_op. Parse the
592 operand size as well.
593 (skip_colonthing): Remove unused expression argument. Tighten checks
594 for 2-digit sizes.
595 (colonmod24): Remove.
596 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
597 (get_operand): Likewise. Use the standard code to read the size of
598 pc-relative operands.
599 (fix_operand_size): Include the size-guessing logic that used to be
600 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
601 offsets with a symbolic component.
602
0cea6190
NC		 6032003-07-04 Nick Clifton <nickc@redhat.com>
604
605 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
606 macro to compute size of selected register name array.
607
933fbc29
MS		 6082003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
609
610 * config/tc-s390.c (md_parse_option): Add cpu type z990.
611 (md_begin): Add minimal cpu type logic for instructions with different
612 binary format depending on the cpu.
613 (md_assemble): Remove check for minimal cpu.
614 (s390_insert_operand): Add support for long displacements.
615 (md_gather_operands): Likewise.
616 (tc_s390_fix_adjustable): Likewise.
617 (tc_s390_force_relocation): Likewise.
618 (md_apply_fix3): Likewise.
619
1a2c1fad
CD		 6202003-06-30 Chris Demetriou <cgd@broadcom.com>
621
622 * config/tc-mips.c (s_mipsset): Implement -march= handling
623 differently.
624
17a2f251
TS		 6252003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
626
627 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
628 prototypes and casts. Replace PTR with void *. Reformat.
629 * config/tc-mips.h: Likewise.
630
6344efa4
AM		 6312003-06-30 Alan Modra <amodra@bigpond.net.au>
632
633 * config/tc-ia64.c (note_register_values): Warning fix.
634 * config/tc-mips.c (append_insn): Likewise.
635
fef14a42
TS		 6362003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
637
638 * config/tc-mips.c (mips_set_options,mips_opts): Support for
639 .set arch=FOO.
640 (file_mips_arch): Rename mips_arch.
641 (mips_arch_info,mips_tune_info): Remove.
642 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
643 (mips_cpu_info_from_arch): New function.
644 (md_begin): Use file_mips_arch.
645 (macro_build,macro,mips_ip): Use mips_opts.arch.
646 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
647 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
648 Use file_mips_arch.
649 (s_mipsset): Support for .set arch=FOO.
650 (mips_cpu_info_table): Fix typo.
651
02fc3089
L		 6522003-06-26 H.J. Lu <hongjiu.lu@intel.com>
653
654 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
655
2d0d09ca
RS		 6562003-06-25 Richard Sandiford <rsandifo@redhat.com>
657
658 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
659 unsigned 8-bit operands.
660
685736be
NC		 6612003-06-24 Nick Clifton <nickc@redhat.com>
662
663 * read.c (s_comm): Change error message to assume an unsigned size
664 has been passed to .comm.
665 * config/tc-sparc.c (s_common): Likewise.
666 * write.c (write_contents): Replace 'unsigned long' with
667 'addressT' and 'long' with offsetT in order to allow computations
668 with very large values to work for 64-bit addressed targets.
669 (relax_and_size_all_segments): Likewise.
670 (relax_frag): Likewise.
671 (relax_segment): Likewise.
e85ca5bb 672
e98d298c
MM		 6732003-06-23 Mark Mitchell <mark@codesourcery.com>
674
675 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
676
ca164297
L		 6772003-06-23 H.J. Lu <hongjiu.lu@intel.com>
678
679 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
680 Instructions.
681
682 * gas/config/tc-i386.h (CpuPNI): New.
683 (CpuUnknownFlags): Add CpuPNI.
684
041340ad
JW		 6852003-06-23 <davidm@hpl.hp.com>
686
687 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
688 freebsd, openvms, and nsk (non-stop kernel).
689
b7599f01
JT		 6902003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
691
692 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
693 all locals have been declared.
694
b7c7d6c1
TS		 6952003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
696
697 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
698 special handling for n32 ABI.
699 (macro): Likewise.
700
815ddb50
TS		 7012003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
702
703 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
704 2003-06-11 change.
705
f590b86e
CG		 7062003-06-19 Christian Groessler <chris@groessler.org>
707
708 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
709 now, not only a warning. Add some more checks to detect invalid
710 registers.
711 (get_operand): For CLASS_IR remember register size in mode struct.
712 (get_specific): Handle new CLASS_IRO type. Add register size
713 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 714 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 715
931e13a6
AM		 7162003-06-19 Alan Modra <amodra@bigpond.net.au>
717
718 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
719 (ppc_change_csect): Add align param. Align frag at start of csect.
720 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
721 (ppc_frob_section): Align vma.
722
9393cb0d
JJ		 7232003-06-18 Jakub Jelinek <jakub@redhat.com>
724
725 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
726 (output_cie): Don't pad.
727 (output_fde): Add align argument. Pad to align if not 0.
728 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
729 Pad just last FDE to EH_FRAME_ALIGNMENT.
730
df9a398f
MS		 7312003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
732
733 * config/tc-s390.c (init_default_arch): Make current_mode_mask
734 dependent on s390_arch_size and current_cpu dependent on
735 current_mode_mask.
736
2fe04c57
NC		 7372003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
738
739 * configure.in: Add c4x as an architecture variant to tic4x.
740 * configure: Regenerate.
741 * Makefile.in: Regenerate.
742 * doc/Makefile.in: Regenerate.
743
9f2b53d7
AM		 7442003-06-18 Alan Modra <amodra@bigpond.net.au>
745
746 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
747 ".TOC." from PPC64_TOC relocs.
748
ba0b2174
AM		 7492003-06-17 Alan Modra <amodra@bigpond.net.au>
750
751 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
752
f899b4b8
TS		 7532003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
754
755 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
756 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
757 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
758 s_cprestore,s_cpadd): Use them.
759
399f703e
HPN		 7602003-06-16 Hans-Peter Nilsson <hp@axis.com>
761
762 * configure.in: Add specific case for cris-*-linux-gnu* with
763 em=linux.
764 * configure: Regenerate.
765 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
766 if TE_LINUX defined, else FALSE.
767 (bfd_boolean demand_register_prefix): Set default from
768 DEFAULT_CRIS_AXIS_LINUX_GNU.
769 (symbols_have_leading_underscore): Similar.
770 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
771
39c2da32
RE		 7722003-06-13 Richard Earnshaw <rearnsha@arm.com>
773
774 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
775 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
776 FPU_ARCH_FPA for AOUT.
777 (md_begin): Don't try to guess the floating point architecture from
778 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
779
a06a29f2
NC		 7802003-06-13 Robert Millan <zeratul2@wanadoo.es>
781
782 * configure.in: Add i386-netbsd-gnu target.
783 * configure: Regenerate.
784
d88ef7a6
TT		 7852003-06-12 Tom Tromey <tromey@redhat.com>
786
787 * doc/as.texinfo (Comm): Added @node. Moved before CFI
788 directives node.
789
34ce925e
RS		 7902003-06-12 Richard Sandiford <rsandifo@redhat.com>
791
792 * config/tc-mips.c (append_insn): In a compound relocation, take the
793 field width from the final (outermost) operator.
794
cdfbf930
RH		 7952003-06-11 Richard Henderson <rth@redhat.com>
796
797 * dw2gencfi.c (struct cfi_escape_data): New.
798 (cfi_add_CFA_nop): Remove.
799 (CFI_escape, dot_cfi_escape): New.
800 (dot_cfi): Remove nop.
801 (cfi_pseudo_table): Remove nop; add escape.
802 (output_cfi_insn): Likewise.
803 (select_cie_for_fde): Stop on escape.
804 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
805 * read.c, read.h (do_parse_cons_expression): New.
806 * doc/as.texinfo (.cfi_escape): New.
807
8c1a34cd
TS		 8082003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
809
810 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
811 (s_cprestore): Likewise.
812 (s_cpreturn): Likewise.
813
4b0cff4e
TS		 8142003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
815
816 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
817 with zeros.
818
a7ebbfdf
TS		 8192003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
820
821 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
822 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
823 exceptions from size assert. Remove most of the addend fixup
824 specialcasing. Remove value, use valP directly. simplify fx_addnumber
825 handling. Remove zero addend specialcases.
826 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
827 the addend fixup specialcase.
828 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
829
d25d759d
TS		 8302003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
831
832 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
833 in the RELOC_EXPANSION_POSSIBLE case.
834
9d83078b
AM		 8352003-06-11 Alan Modra <amodra@bigpond.net.au>
836
837 * config/tc-i960.c (line_comment_chars): Add '#'.
838 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
839
3b443373
L		 8402003-06-11 H.J. Lu <hongjiu.lu@intel.com>
841
842 * po/Make-in (DESTDIR): New.
843 (install-data-yes): Support $(DESTDIR).
844 (uninstall): Likewise.
845
795bb480
AM		 8462003-06-11 Alan Modra <amodra@bigpond.net.au>
847
848 * Makefile.am: Run "make dep-am".
849 * Makefile.in: Regenerate.
850 * po/POTFILES.in: Regenerate.
851
b11dcf4e
DE		 8522003-06-10 Doug Evans <dje@sebabeach.org>
853
854 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
855 CGEN_INSN_RELAXED.
856 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
857 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
858 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
859
adadcc0c
AM		 8602003-06-10 Alan Modra <amodra@bigpond.net.au>
861 Gary Hade <garyhade@us.ibm.com>
862
863 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
864 (md_apply_fix3): Special case lq insn.
865
0613284f
RS		 8662003-06-10 Richard Sandiford <rsandifo@redhat.com>
867
868 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
869 lists. Allow single-register ranges.
870
f4984206
RS		 8712003-06-10 Richard Sandiford <rsandifo@redhat.com>
872
873 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 874 (md_pseudo_table): Add .h8300sxn entry.
f4984206 875
12b55ccc
L		 8762003-06-09 H.J. Lu <hongjiu.lu@intel.com>
877
878 * NEWS: Updated for the new -n option for the i386 assembler.
879
880 * config/tc-i386.c (optimize_align_code): New.
881 (md_shortopts): Add 'n'.
882 (md_parse_option): Handle 'n'.
883 (md_show_usage): Add '-n'.
884
885 * config/tc-i386.h (optimize_align_code): Declared.
886 (md_do_align): Optimize code alignment only if optimize_align_code
887 is not 0.
888
889 * doc/as.texinfo: Add the new -n option.
890
891 * doc/c-i386.texi: Document the new -n option.
892
fa87b337
RH		 8932003-06-07 Richard Henderson <rth@redhat.com>
894
17076204
RH		 895 * doc/as.texinfo: Document .cfi_rel_offset.
896
fa87b337
RH		 897 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
898 (cfi_add_CFA_offset): Detect invalid offsets.
899 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
900 (cfi_add_CFA_restore_state): Restore it.
901 (CFI_rel_offset): New.
902 (cfi_pseudo_table): Add it.
903 (dot_cfi): Handle it.
904
52628315
L		 9052003-06-07 H.J. Lu <hongjiu.lu@intel.com>
906
907 * app.c (do_scrub_chars): Add states 14 and 15 to handle
908 predicate for ia64.
909
d4ea8842
MS		 9102003-06-05 Michael Snyder <msnyder@redhat.com>
911
912 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
913 (build_bytes): Ditto.
914
9152003-06-05 Richard Sandiford <rsandifo@redhat.com>
916
917 * config/tc-h8sx.c (DMODE): Remove.
918 (colonmod24): Don't choose a default if the operand is a 16-bit
919 constant integer.
920 (fix_operand_size): New function.
921 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
922 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
923
2be24b54
ML		 9242003-06-05 Michal Ludvig <mludvig@suse.cz>
925
926 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
927 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
928 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
929 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
930 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
931 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
932 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
933 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
934 (cfi_pseudo_table): New directives .cfi_return_column,
935 .cfi_restore, .cfi_undefined, .cfi_same_value,
936 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
937 (dot_cfi, output_cfi_insn): Handle new directives.
938 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
939 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
940 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
941
757bc393
RH		 9422003-06-04 Richard Henderson <rth@redhat.com>
943
1233ae62
RH		 944 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
945
757bc393
RH		 946 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
947
f4b97536
RH		 9482003-06-04 Richard Henderson <rth@redhat.com>
949
950 * config/tc-alpha.c (s_alpha_usepv): New.
951 (md_pseudo_table): Add it.
952 (alpha_cfi_frame_initial_instructions): New.
953 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
954 (tc_cfi_frame_initial_instructions): New.
955 * doc/c-alpha.texi: Document .usepv.
956
68d55fe3
JJ		 9572003-06-04 Jakub Jelinek <jakub@redhat.com>
958
959 * as.c (show_usage): Document --execstack and --noexecstack.
960 (parse_args): Add --execstack and --noexecstack.
961 (main): Create .note.GNU-stack section if --execstack or
962 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
963 * as.h (flag_execstack, flag_noexecstack): New.
964
f9b4148d
CD		 9652003-06-03 Chris Demetriou <cgd@broadcom.com>
966
967 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
968 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
969 (OPTION_MISC_BASE): New defines.
970 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
971 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
972 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
973 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
974 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
975 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
976 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
977 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
978 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
979 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
980 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
981 (OPTION_TRAP): Redefine in terms of new defines.
982 (md_longopts): Reorder entries.
983
7ee7b84d
MS		 9842003-05-14 Michael Snyder <msnyder@redhat.com>
985 From Bernd Schmidt <bernds@redhat.com>
986 and Michael Snyder <msnyder@redhat.com>
987 and Alexandre Oliva <aoliva@redhat.com>
988 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
989 * config/tc-h8300.h: Ditto.
990
e30ddb24
NC		 9912003-06-03 Nick Clifton <nickc@redhat.com>
992
993 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 994 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
995 before calling bfd_reloc_type_lookup.
996
ed7d5d1a
AM		 9972003-06-02 Alan Modra <amodra@bigpond.net.au>
998
999 * read.c (emit_expr): Set dot_value.
1000 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1001
c1ed1235
AM		 10022003-06-02 Alan Modra <amodra@bigpond.net.au>
1003
1004 * macro.c (sub_actual): Don't lose string if it turns out that
1005 &string wasn't an arg.
1006
eafbc43f
RH		 10072003-05-31 Richard Henderson <rth@redhat.com>
1008
1009 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1010 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1011
f37f01cf
RH		 10122003-05-29 Richard Henderson <rth@redhat.com>
1013
1014 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1015 (all_frame_data, plast_frame_data, cur_frame_data): New.
1016 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1017 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1018 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1019 * config/tc-alpha.h (md_end): New.
1020 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1021 (DWARF2_CIE_DATA_ALIGNMENT): New.
1022
a197c351
NC		 10232003-05-29 Nick Clifton <nickc@redhat.com>
1024
1025 * configure.in: Add i386-*-freebsd* entry.
1026 * configure: Regenerate.
1027
4bf4a882 10282003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1029
1030 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1031
756d1d01
RH		 10322003-05-27 Richard Henderson <rth@redhat.com>
1033
1034 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1035 symbol_create call.
1036 (current_location): Use symbol_temp_new_now.
1037 * stabs.c (s_stab_generic): Use symbol_temp_new.
1038 * symbols.c (temp_label_name): Remove.
1039 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1040
a4447b93
RH		 10412003-05-27 Richard Henderson <rth@redhat.com>
1042
1043 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1044 * as.c (main): Always call cfi_finish.
1045 * config/tc-i386.c (x86_dwarf2_return_column): New.
1046 (x86_cie_data_alignment): New.
1047 (md_begin): Set them.
1048 (tc_x86_cfi_init): Remove.
1049 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1050 return int, not unsigned long; don't as_bad here.
1051 (tc_x86_frame_initial_instructions): Streamline; use
1052 updated api.
1053 * config/tc-i386.h (tc_cfi_init): Remove.
1054 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1055 (DWARF2_CIE_DATA_ALIGNMENT): New.
1056
b7d6ed97
RH		 10572003-05-27 Richard Henderson <rth@redhat.com>
1058
1059 * symbols.c (temp_label_name): New.
1060 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1061 (symbol_set_value_now): New.
1062 * symbols.h: Prototype them.
1063 * dwarf2dbg.c: Use them.
1064 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1065
14218d5f
JE		 10662003-05-23 Jason Eckhardt <jle@rice.edu>
1067
1068 * config/tc-i860.c (target_xp): Declare variable.
1069 (OPTION_XP): Declare macro.
1070 (md_longopts): Add option -mxp.
1071 (md_parse_option): Set target_xp.
1072 (md_show_usage): Add -mxp usage.
1073 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1074 (md_assemble): Don't try expansions if XP_ONLY is set.
1075 * doc/c-i860.texi: Document -mxp option and i860XP support.
1076
36ede617
EC		 10772003-05-23 Eric Christopher <echristo@redhat.com>
1078
1079 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1080
a105a300
TS		 10812003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1082
1083 * config/tc-mips.c (append_insn): Use actual relocation size for new
1084 fixp's. Don't relax overflow checking for partial_inplace relocations.
1085 Use the actual relocation type in combined relocs, not just the type
1086 of the first one.
1087 (macro_build_jalr): Use actual relocation size for new fix.
1088 (s_cpsetup, s_gpdword): Likewise.
1089
dc9461f6
TS		 10902003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1091
1092 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1093
ceb41009
NC		 10942003-05-22 Nick Clifton <nickc@redhat.com>
1095
1096 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1097 section relative offsets for relocs that will not be based on the
1098 section symbol.
1099 (xstormy16_md_apply_fix3): Remove previous patch to this
1100 function.
1101
143d77c5
EC		 11022003-05-07 Eric Christopher <echristo@redhat.com>
1103
ed7d5d1a
AM		 1104 * config/tc-mips.c (mips_abicalls): New variable.
1105 (md_parse_option): Use.
1106 (s_option): Ditto.
1107 (s_abicalls): Ditto.
1108 (mips_elf_final_processing): Set EF_MIPS_PIC and
1109 EF_MIPS_CPIC dependent on above.
143d77c5 1110
85c77c38
DA		 11112003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1112
1113 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1114
87ccc1b0
NC		 11152003-05-21 Nick Clifton <nickc@redhat.com>
1116
ed7d5d1a
AM		 1117 * config/obj-elf.c: Include dwarf2dbg.h.
1118 (elf_pseudo_tab): Add .file and .loc.
1119 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1120 * config/tc-arm.c: Likewise.
1121 * config/tc-h8300.c: Likewise.
1122 * config/tc-hppa.c: Likewise.
1123 * config/tc-ia64.c: Likewise.
1124 * config/tc-m68hc11.c: Likewise.
1125 * config/tc-m68k.c: Likewise.
1126 * config/tc-mmix.c: Likewise.
1127 * config/tc-mn10300.c: Likewise.
1128 * config/tc-ppc.c: Likewise.
1129 * config/tc-sh.c: Likewise.
1130 * config/tc-sparc.c: Likewise.
1131 * config/tc-v850.c: Likewise.
1132 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1133 dwarf2dbg.h.
1134 * config/tc-ip2k.c: Likewise.
1135 * config/tc-iq2000.c: Likewise.
1136 * config/tc-xstormy16.c: Likewise.
1137 * config/tc-xtensa.c: Likewise.
87ccc1b0 1138 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1139 * Makefile.in: Regenerate.
1140 * aclocal.m4: Regenerate.
1141 * config.in: Regenerate.
1142 * configure: Regenerate.
1143 * po/POTFILES.in: Regenerate.
1144 * po/gas.pot: Regenerate.
143d77c5 1145
7ed2c8b0
NC		 11462003-05-21 Nick Clifton <nickc@redhat.com>
1147
1148 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1149 BFD_ASSEMBLER targets.
1150 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1151 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1152 defining BFD_ASSEMBLER.
1153
39b82151
ML		 11542003-05-20 Michal Ludvig <mludvig@suse.cz>
1155
1156 * as.c (main): Remove tc_cfi_init().
143d77c5 1157 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1158 with '%'.
1159 (cfi_pseudo_table): Add "cfi_register" entry.
1160 (cfi_make_insn): Handle CFA_register.
1161 (cfi_output_insn): Ditto.
1162 (dot_cfi): Ditto.
1163 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1164 (dot_cfi_endproc): Reuse already emitted CIEs.
1165 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1166 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1167
f53e95c7
NC		 11682003-05-20 Nick Clifton <nickc@redhat.com>
1169
1170 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1171 (md_pseudo_table): Add entries for .loc and .line.
1172
7c0295b1
AM		 11732003-05-20 Alan Modra <amodra@bigpond.net.au>
1174
1175 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1176 defined.
1177 (dot_cfi_endproc): Avoid C99 construct.
1178
54cfded0
AM		 11792003-05-20 Michal Ludvig <mludvig@suse.cz>
1180
1181 * dw2gencfi.c, dw2gencfi.h: New files.
1182 * config/tc-i386.c (tc_x86_cfi_init): New function.
1183 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1184 * as.c (parse_args): Set verbose flag on --verbose.
1185 (main): Call tc_cfi_init()/cfi_finish().
1186 * as.h (verbose): New external variable.
1187 * read.c (pobegin): Insert CFI pops to the list.
1188 * symbols.c (local_symbol_make): Make symbol external.
1189 * symbols.h (local_symbol_make): New prototype.
1190 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1191 * Makefile.in: Regenerate.
1192 * doc/as.texinfo: Added node "CFI directives" with description of
1193 all implemented .cfi_* directives.
1194 * doc/Makefile.in: Regenerate.
1195 * po/POTFILES.in: Regenerate.
1196
a1f3c24c
SS		 11972003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1198
54cfded0
AM		 1199 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1200 insns.
1975ab25 1201 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1202
b645cb17
JE		 12032003-05-18 Jason Eckhardt <jle@rice.edu>
1204
1205 * config/tc-i860.c (i860_process_insn): Initialize fc after
1206 each opcode mismatch.
1207
80c7c40a
NC		 12082003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1209
1210 * configure.in: Accept i[3-7]86 variants.
1211 * configure: Regenerate.
1212
c344a4c8
TS		 12132003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1214
1215 * config/tc-mips.h: Fix comment formatting.
1216
64e55042
HPN		 12172003-05-13 Hans-Peter Nilsson <hp@axis.com>
1218
1219 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1220 (read_a_source_file): Delete label contin.
64e55042
HPN		 1221 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1222 input as with macros, instead of in separate old_* variables.
1223 Zero-terminate string being scrubbed.
1224
e66c629e
NC		 12252003-05-12 Nick Clifton <nickc@redhat.com>
1226
1227 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1228 (md_assemble): Reset skipping_fptr.
1229 (md_operand): If @fptr() is followed by a minus sign, set
1230 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1231 @fptr is detected, ignore it and reset skipping_fptr.
1232
673a54e3
JE		 12332003-05-11 Jason Eckhardt <jle@rice.edu>
1234
1235 * config/tc-i860.c (MAX_FIXUPS): Define.
1236 (struct i860_fi fi[]): New struct.
1237 (struct i860_it the_insn): Add above as member and move fields
1238 exp, reloc, pcrel and fup into i860_fi.
1239 (md_assemble): Replace all instances of exp, reloc, pcrel
1240 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1241 Add a loop to possibly emit multiple fix-ups for each insn.
1242 (i860_process_insn): Likewise.
1243 (i860_get_expression): Likewise.
1244 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1245
2ebb4b88
MS		 12462003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1247
1248 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1249
35f5df7f
L		 12502003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1251
1252 * config/tc-ia64.c (alias_hash): New.
1253 (alias_name_hash): New.
1254 (secalias_hash): New.
1255 (secalias_name_hash): New.
1256 (md_pseudo_table): Add "secalias".
1257 (md_begin): Initialize alias_hash, alias_name_hash,
1258 secalias_hash and secalias_name_hash.
1259 (struct alias): New.
1260 (dot_alias): Implement .alias and .secalias directives.
1261 (do_alias): New.
1262 (ia64_adjust_symtab): New.
1263 (do_secalias): New.
1264 (ia64_frob_file): New.
1265
1266 * config/tc-ia64.h (ia64_adjust_symtab): New.
1267 (tc_adjust_symtab): Defined.
1268 (ia64_frob_file): New.
1269 (tc_frob_file): Defined.
1270
d2bf1bda
NC		 12712003-05-07 Dmitry Diky <diwil@mail.ru>
1272
1273 * tc-msp430.c: Add missing lines to known cpus list.
1274
cac012d6
AO		 12752003-05-06 Alexandre Oliva <aoliva@redhat.com>
1276
1277 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1278 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1279 * config.in, configure: Rebuilt.
1280
d8dbbec1
L		 12812003-05-05 H.J. Lu <hjl@gnu.org>
1282
1283 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1284 howto->partial_inplace is false.
1285
9204e615
DJ		 12862003-05-05 Daniel Jacobowitz <drow@mvista.com>
1287
1288 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1289 symbol_used_in_reloc_p check.
1290 (md_apply_fix3): Remove check for howto->pcrel_offset.
1291
711ef82f
L		 12922003-05-03 H.J. Lu <hjl@gnu.org>
1293
1294 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1295 fatal error for unknown section attribute.
1296
1297 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1298 unknown section attribute.
1299 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1300 * config/tc-ppc.c (ppc_section_letter): Likewise.
1301
1302 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1303 (ia64_elf_section_type): Accept "unwind".
1304
83b5ab55
L		 13052003-05-02 H.J. Lu <hjl@gnu.org>
1306
1307 * read.h (demand_copy_string): New.
1308
1309 * config/tc-alpha.c (demand_copy_string): Removed.
1310
7ff0565e
MS		 13112003-05-02 Michael Snyder <msnyder@redhat.com>
1312
54cfded0 1313 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1314 (for targets that like eg. a leading dot in a local label).
1315
2968149b
NC		 13162003-05-02 Nick Clifton <nickc@redhat.com>
1317
1318 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1319 addend with the symbol's value for pc-relative relocations against
1320 a defined symbol - this will be done automatically.
1321
e7b9a8c1
L		 13222003-05-01 H.J. Lu <hjl@gnu.org>
1323
1324 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1325 "STT_NOTYPE".
1326
612d7b83
L		 13272003-05-01 H.J. Lu <hjl@gnu.org>
1328
1329 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1330
1331 * config/obj-elf.c (obj_elf_section_name): Call
1332 tc_canonicalize_section_name if it is defined.
1333
a645d1eb
L		 13342003-05-01 H.J. Lu <hjl@gnu.org>
1335
1336 * config/tc-ia64.c (ia64_check_label): New.
1337 * config/tc-ia64.h (tc_check_label): New.
1338
1339 * read.c (read_a_source_file): Call tc_check_label after
1340 creating a user-defined label if defined.
1341
df12615d
AM		 13422003-05-02 Alan Modra <amodra@bigpond.net.au>
1343
1344 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1345 -be and split strings to below 509 bytes in length.
1346
f70c8412
CG		 13472003-05-01 Christian Groessler <chris@groessler.org>
1348
1349 * expr.h: Fix comments in operatorT typedef.
54cfded0 1350 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1351 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1352 decides by the parameter.
1353 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1354 command line argument was given to select the intended
1355 architecure.
1356 (get_interrupt_operand): Warn if NOP type code is emitted.
1357 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1358 (apply_fix): Call newfix with additional 'size' parameter.
1359 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1360 4 bit immediate arguments.
1361 (md_longopts): Add 'linkrelax' option.
1362 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1363 variable when 'linkrelax' command line option is specified.
1364 (md_show_usage): Display 'linkrelax' option.
1365 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1366 R_CALLR and R_REL16.
1367 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1368
10a98291
L		 13692003-04-30 H.J. Lu <hjl@gnu.org>
1370
1371 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1372 (ia64_float_to_chars): Likewise.
1373 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1374 and ia64_float_to_chars by tc_segment_info_data.endian from
1375 the current segment if byteorder == -1.
1376 (md_begin): Call dot_byteorder to set target_big_endian.
1377 (md_atof): Call ia64_float_to_chars to convert floating point.
1378 (ia64_float_to_chars_bigendian): New function.
1379 (ia64_float_to_chars_littleendian): Likewise.
1380 (ia64_elf_section_change_hook): Likewise.
1381
1382 * config/tc-ia64.h (ia64_number_to_chars): New.
1383 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1384 (ia64_elf_section_change_hook): New.
1385 (md_elf_section_change_hook): Defined.
1386 (ia64_segment_info_type): New struct.
1387 (TC_SEGMENT_INFO_TYPE): Defined.
1388
bf57c3c9
L		 13892003-04-30 H.J. Lu <hjl@gnu.org>
1390
1391 * config/tc-ia64.c (md_section_align): Deleted.
1392
1393 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1394 (md_section_align): New.
1395
165a7f90
L		 13962003-04-30 H.J. Lu <hjl@gnu.org>
1397
1398 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1399 and add real16.
1400 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1401 "real16.ua".
1402 (md_atof): Add 6 byte padding of zero for real16.
1403
eba874d8
NC		 14042003-04-29 Nick Clifton <nickc@redhat.com>
1405
1406 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1407 start of a version name.
1408
dbeba5e5
CD		 14092003-04-28 Chris Demetriou <cgd@broadcom.com>
1410
1411 * configure.in (mips-*-*n*bsd*): Replace with...
1412 (mips-*-netbsd*, mips-*-openbsd*): These.
1413 * configure: Regenerate.
1414
f0d7d5f9
NC		 14152003-04-28 H.J. Lu <hjl@gnu.org>
1416
1417 * config/tc-hppa.c (hppa_symbol_chars): New.
1418 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1419
a38b42ab
TS		 14202003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1421
1422 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1423
69be0a2b
CD		 14242003-04-25 Chris Demetriou <cgd@broadcom.com>
1425
1426 * NEWS: Belatedly mention support for MIPS32 Release 2.
1427
684022ea
EC		 14282003-04-24 Eric Christopher <echristo@redhat.com>
1429
1430 * config/tc-mips.c (nopic_need_relax): Revert previous
1431 change.
1432
2c8714f2
NC		 14332003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1434
1435 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1436 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1437 (md_pseudo_table): Handle .loc and .file
1438 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1439 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1440 * Makefile.in: Regenerate.
1441
684022ea 14422003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1443
1444 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1445 (md_pseudo_table): Add h8300hn, h8300sn.
1446 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1447 * doc/c-h8300.texi : Add documentation for new machine directives.
1448
5ce8663f
NC		 14492003-04-24 Nick Clifton <nickc@redhat.com>
1450
1451 * config/tc-ppc.c (ppc_symbol_chars): Define.
1452 * config/tc-ppc.h (tc_symbol_chars): Define.
1453
ef230218
JR		 14542003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1455
1456 * config/tc-sh.c: Amend comment to refer to SuperH.
1457 * config/tc-sh.h: Likewise.
1458 (LISTING_HEADER): Amend to refer to SuperH.
1459 * config/tc-sh64.c: Change comment to refer to SuperH.
1460 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1461 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1462 * doc/c-sh.texi: Amend to refer to SuperH.
1463 Add SuperH architecture documentation references.
1464 * doc/c-sh64.texi: Change to refer to SuperH.
1465
204cd129
NC		 14662003-04-23 H.J. Lu <hjl@gnu.org>
1467
1468 * app.c (do_scrub_chars): More checks for valid labels.
1469
2cdb18a7
L		 14702003-04-22 H.J. Lu <hjl@gnu.org>
1471
1472 * app.c (do_scrub_chars): Check for valid label.
1473
26597c86
NC		 14742003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1475
1476 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1477 references to Renesas M32R.
1478 * doc/c-m32r.texi: Likewise.
1479
88b4ca40
RH		 14802003-04-21 Richard Henderson <rth@redhat.com>
1481
54cfded0
AM		 1482 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1483 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1484
e5f08f7e
JJ		 14852003-04-18 Jakub Jelinek <jakub@redhat.com>
1486
1487 * ehopt.c (check_eh_frame): For aug_size == 0
1488 in state_seeing_aug_size state skip the state_skipping_aug
1489 state.
1490
c2dcd04e
NC		 14912003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1492
1493 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1494 'Renesas'.
1495 * doc/c-h8500.texi: Likewise.
1496 * doc/c-sh.texi: Likewise.
1497 * doc/c-sh64.texi: Likewise.
1498 * doc/h8.texi: Likewise.
1499 * config/tc-h8300.c: Likewise.
1500 * config/tc-h8300.h: Likewise.
1501 * config/tc-h8500.c: Likewise.
1502 * config/tc-h8500.h: Likewise.
1503 * config/tc-sh.c: Likewise.
1504 * config/tc-sh.h: Likewise.
1505 * config/tc-sh64.c: Likewise.
1506 * config/tc-sh64.h: Likewise.
1507
f5040a92
AO		 15082003-04-10 Alexandre Oliva <aoliva@redhat.com>
1509
1510 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1511 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1512 (append_insn): When filling delay slots with instructions
1513 that have fixups that tc_gen_reloc might consider modifyable
1514 in variant frags, start a new frag.
1515 (load_address): Generate GOT_DISP with of without offset
1516 depending on whether symbol is local. For -xgot, use
1517 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1518 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1519 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1520 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1521 <ld_st>: In NewABI with small got, always use
1522 GOT_PAGE/GOT_OFST, with the latter in the load/store
1523 instruction. With big got, use GOT_HI16/GOT_LO16 or
1524 GOT_PAGE/GOT_OFST.
1525 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1526 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1527 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1528 (md_convert_frag): Use memmove for safe copying of overlapping
1529 regions.
1530
35b55ed2
SC		 15312003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1532
1533 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1534 -mlong, -mshort-double and -mlong-double options; use table @code.
1535 (M68HC11-Syntax): Update to document 68HC12 operands.
1536 (M68HC11-Modifiers): New section for operand modifiers.
1537 (M68HC11-Directives): New section for specific assembler directives.
1538 (M68HC11-Branch): Fix Overfull hbox error.
1539
9214dd3b
AO		 15402003-04-09 Alexandre Oliva <aoliva@redhat.com>
1541
1542 * config/tc-mips.c (macro): Add comments explaining the rationale
1543 for Chris' change.
1544
eb0a7d52
AO		 15452003-04-09 Chris Demetriou <cgd@broadcom.com>
1546
1547 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1548 constant address that Alexandre took out by accident. Reject
1549 64-bit addresses that are not sign extensions of 32 bits only if
1550 we don't support 64-bit address constants.
1551
a7fc733f
AM		 15522003-04-09 Alan Modra <amodra@bigpond.net.au>
1553
1554 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1555
9cc92a36
NC		 15562003-04-08 Nick Clifton <nickc@redhat.com>
1557
1558 * as.c (perform_an_assembly_pass): If using cgen, call
1559 gas_cgen_begin.
1560 * cgen.c (gas_cgen_begin): New function. If
1561 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1562 otherwise call cgen_clear_signed_overflow_ok.
1563 * cgen.h: Prototype gas_cgen_begin.
1564
fe59a223
TS		 15652003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1566
1567 * write.c (write_relocs): Remove unused variable.
1568
5a7a0b7b
AO		 15692003-04-06 Chris Demetriou <cgd@broadcom.com>
1570
1571 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1572 (macro): Use new macro to decide whether to emit constant address
1573 as 32 or 64 bits if addresses are 32-bit wide but registers are
1574 64-bit wide.
1575
577300ce
SC		 15762003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1577
1578 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1579 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1580 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1581 address part of a far-function.
684022ea 1582 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1583 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1584 relocs.
1585 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1586 (find_opcode): Add comment.
1587 (md_estimate_size_before_relax): Force relocation of
1588 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1589 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1590 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1591 on the symbol itself so that DWARF2 strings are merged correctly.
1592
be33c5dd
SS		 15932003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1594
1595 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1596 default tic4x target format to 'coff2-tic4x'.
1597 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1598 s/c3x/tic3x/
1599 * config/tc-tic4x.h: Ditto
1600
e8fd7476
NC		 16012003-04-03 Nick Clifton <nickc@redhat.com>
1602
1603 * NEWS: Mention support for Xtensa architecture.
1604
47281638
PB		 16052003-04-02 Philip Blundell <philb@gnu.org>
1606
1607 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1608
af22f5b2
CD		 16092003-04-02 Chris Demetriou <cgd@broadcom.com>
1610
1611 * config/tc-mips.c (macro2): Adjust implementation of
1612 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1613 in the case where the source and destination registers
1614 are the same.
1615
e0001a05
NC		 16162003-04-01 Bob Wilson <bob.wilson@acm.org>
1617
54cfded0
AM		 1618 * Makefile.am (CPU_TYPES): Add xtensa.
1619 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1620 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1621 (xtensa-relax.o): New target.
1622 Run "make dep-am".
1623 * Makefile.in: Regenerate.
1624 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1625 extra_objects for xtensa targets.
1626 * configure: Regenerate.
1627 * write.c (write_object_file): Add new md_post_relax_hook.
1628 * config/tc-xtensa.c: New file.
1629 * config/tc-xtensa.h: Likewise.
1630 * config/xtensa-istack.h: Likewise.
1631 * config/xtensa-relax.c: Likewise.
1632 * config/xtensa-relax.h: Likewise.
1633 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1634 * doc/Makefile.in: Regenerate.
1635 * doc/all.texi: Set new XTENSA variable.
1636 * doc/as.texinfo: Set new Xtensa variable. Describe
1637 Xtensa-specific options. Define line comment character for
1638 Xtensa. Add Xtensa processors to list of ELF targets where
1639 alignment is specified in bytes. Add new Xtensa-Dependent node.
1640 Add acknowledgements for those contributing to the Xtensa port.
1641 * doc/internals.texi: Describe new md_post_relax_hook.
1642 * doc/c-xtensa.texi: New file.
e0001a05 1643
5a6c6817
NC		 16442003-04-01 Nick Clifton <nickc@redhat.com>
1645 Richard Earnshaw <rearnsha@arm.com>
1646
1647 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1648 (ARM_ARCH_IWMMXT): Simplify.
1649 (insns): Place iwmmx instructions in correct place in table.
1650 (arm_add_note): New function: Add a note entry to a .note section.
1651 (md_begin): Make the default architecture be unknown.
1652 Suppress the creation of an arm note section.
1653
97bbfa38
EC		 16542003-03-26 Eric Christopher <echristo@redhat.com>
1655
54cfded0 1656 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1657
e16bb312
NC		 16582003-03-25 Stan Cox <scox@redhat.com>
1659 Nick Clifton <nickc@redhat.com>
97bbfa38 1660
28d297de 1661 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 1662
1663 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1664 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1665 (enum wreg_type, enum iwmmxt_insn_type): New types.
1666 (wr_register, wc_register, wcg_register): New macros.
1667 (iwmmxt_table): New variable.
1668 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1669 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1670 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1671 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1672 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1673 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1674 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1675 cp_byte_address_offset, cp_byte_address_required_here,
1676 check_iwmmxt_insn): New functions.
97bbfa38 1677 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1678 (md_begin): Set the mach value for iWMMXt targets. Create a note
1679 section to identify iwmmxt binaries.
1680 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1681 * doc/c-arm.texi: Document the support for the iWMMXt.
1682 * NEWS: Mention new support.
1683