projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[ bfd/ChangeLog ]
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
5f74bc13
CD		 12003-09-30 Chris Demetriou <cgd@broadcom.com>
2
3 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
4 * configure: Regenerate.
5 * config/tc-mips.c (imm2_expr): New variable.
6 (md_assemble, mips16_ip): Initialize imm2_expr.
7 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
8 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
9 (macro): Handle M_DEXT and M_DINS.
10 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
11 (mips_ip): Likewise.
12 (OPTION_MIPS64R2): New define.
13 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
14 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
15 (md_parse_option): Handle OPTION_MIPS64R2.
16 (s_mipsset): Handle setting "mips64r2" ISA.
17 (mips_cpu_info_table): Add mips64r2.
18 (md_show_usage): Document -mips64r2 option.
19 * doc/as.texinfo: Docuemnt -mips64r2 option.
20 * doc/c-mips.texi: Likewise.
21
de1e508d
DA		 222003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23
24 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
25
530556a9
JT		 262003-09-26 Matt Thomas <matt@3am-software.com>
27
28 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
29 (OPTION_PIC): Define.
30 (md_longopts): Add "pic" option.
31 (md_parse_option): Change 'K' to OPTION_PIC.
32
f61e8019
AM		 332003-09-23 Alan Modra <alan@modra.org>
34
35 * config/obj-elf.c (obj_elf_change_section): Adjust for
36 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
37 to be set when defaults are not. Don't set attr from defaults if
38 old_sec.
39
ae826530
TS		 402003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
41
42 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
43 truncate values which won't fit im 32 bits.
44 (load_register): Likewise.
45 (macro): Likewise.
46
8cd5b113
AM		 472003-09-17 Dmitry Diky <diwil@mail.ru>
48
49 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
50 (msp430_operands): Remove redundant l2[16] within switch-case.
51
28d297de
AM		 522003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
53
54 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
55 * configure: Regenerate.
56
256ab948
TS		 572003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
58
59 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
60 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
61 the function prototype.
62 (load_register): Likewise. Simplify the checks for sign-extended
63 constants.
64 (macro): Likewise. Fix code generation for 64-bit address constants
65 outside the 32-bit compatibility space. Adjust
66 macro_build_ldst_constoffset calls.
67 (s_cprestore): Adjust macro_build_ldst_constoffset call.
68
82e7541d
BW		 692003-09-11 Bob Wilson <bob.wilson@acm.org>
70
71 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
72 literal_syms): New global variables.
73 (xtensa_define_label, add_target_symbol, xtensa_find_label,
74 map_over_defined_symbols, is_loop_target_label,
75 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
76 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
77 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
78 from insn_labels to saved_insn_labels when entering a literal region.
79 (xtensa_end_directive): Call md_flush_pending_output. Restore
80 insn_labels list when leaving a literal region.
81 (xtensa_literal_position): Call xtensa_clear_insn_labels.
82 (xtensa_literal_pseudo): Add check to disallow .literal inside a
83 literal region. Move insn_labels to saved_insn_labels and then restore
84 insn_labels on exit.
85 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
86 code to set is_loop_target or is_branch_target flag on the symbol
87 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
88 (xtensa_add_literal_sym, xtensa_add_insn_label,
89 xtensa_clear_insn_labels): New functions.
90 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
91 loops_ok argument. Rewrite to use insn_labels list instead of
92 calling xtensa_find_label and to check the is_loop_target flag on
93 symbols when loops_ok is false.
94 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
95 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
96 call to xtensa_move_labels. Propagate is_branch_target and
97 is_loop_target flags from symbols to frags.
98 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
99 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
100 aligning a loop instruction. Adjust call to xtensa_move_labels for
101 aligning entry instructions. Add call to xtensa_clear_insn_labels.
102 (xtensa_end): Remove call to xtensa_mark_target_fragments.
103 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
104 code to use new literal_syms list.
105 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
106 is_branch_target flags.
107
61846f28
BW		 1082003-09-09 Bob Wilson <bob.wilson@acm.org>
109
110 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
111 "move_labels" argument and corresponding call to xtensa_move_labels.
112 (md_assemble): Add a separate call to xtensa_move_labels and remove
113 argument for call to xtensa_mark_literal_pool_location.
114 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
115 calls to xtensa_mark_literal_pool_location.
116 (xtensa_create_local_symbol): Delete and inline the code into...
117 (xtensa_create_literal_symbol): ...here.
118 (xtensa_frob_label): Combine conditionals.
119 (expression_maybe_register, xtensa_symbol_new_hook,
120 fix_new_exp_in_seg): Use symbol_get_tc.
121
1745fcba
BW		 1222003-09-09 Bob Wilson <bob.wilson@acm.org>
123
124 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
125 combining identical literals.
126 (expression_maybe_register): Remove call to find_lit_sym_translation.
127 (is_duplicate_expression, cache_literal, is_duplicate_literal,
128 add_lit_sym_translation, find_lit_sym_translation): Delete.
129
3fb9d77f
NC		 1302003-09-07 Nick Clifton <nickc@redhat.com>
131
132 * doc/as.texinfo (Comments): Comment character for PPC is #.
133
12a99586
SC		 1342003-09-06 Stephane Carrez <stcarrez@nerim.fr>
135
136 PR savannah/4358:
137 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
138 overflow complain.
139
d5087907
RS		 1402003-09-05 Richard Sandiford <rsandifo@redhat.com>
141
142 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
143
8ad30312
NC		 1442003-09-04 Nick Clifton <nickc@redhat.com>
145
146 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
147 (md_pseudo_table): Add .v850e1 pseudo op.
148 (md_show_usage): Document -mv850e1 switch.
149 (md_parse_option): Accept -mv850e1 switch.
150 (md_begin): Allow TARGET_CPU to be v850e1.
151 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
152 * NEWS: Mention support for v850e1.
153
3c9030c1
AM		 1542003-09-04 Alan Modra <amodra@bigpond.net.au>
155
156 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
157 ppc_cpu selection rather than replacing.
158 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
159 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
160
13dfd2d0
NC		 1612003-09-03 Robert Millan <robertmh@gnu.org>
162
163 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
164 triplet.
165 * configure: Regenerate.
166
13b2be9c
DJ		 1672003-09-02 Daniel Jacobowitz <drow@mvista.com>
168
169 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
170 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
171 Specify AC_CONFIG_AUX_DIR.
172 * aclocal.m4: Regenerated with aclocal-1.7.
173 * configure: Regenerated with autoconf 2.57.
174 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
175
364b6d8b
JJ		 1762003-08-29 Jakub Jelinek <jakub@redhat.com>
177
6749011b 178 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 179 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
180 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
181 nor tc_cfi_emit_pcrel_expr are defined.
182 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
183 DIFF_EXPR_OK is not defined.
184 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
185 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
186 tc_cfi_emit_pcrel_expr): Define.
187 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
188 sparc_cfi_emit_pcrel_expr): New prototypes.
189 (sparc_cie_data_alignment): New decl.
190 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
191 * config/tc-sparc.c: Include dw2gencfi.h.
192 (sparc_cie_data_alignment): New variable.
193 (md_begin): Initialize it.
194 (sparc_cfi_frame_initial_instructions): New function.
195 (sparc_regname_to_dw2regnum): Likewise.
196 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 197 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 198
199 * config/tc-sparc.c (s_common): Cast last argument to long and
200 change format string to shut up warning.
201
0dee3be0
JE		 2022003-08-25 Jason Eckhardt <jle@rice.edu>
203
204 * doc/c-i860.texi: Update text about relocatable address expansions.
205
af858dae
JE		 2062003-08-24 Jason Eckhardt <jle@rice.edu>
207
208 * config/tc-i860.c (md_assemble): Use isrc2 from the original
209 instruction when expanding E_ADDR.
210
3673a93e
NC		 2112003-08-21 Nick Clifton <nickc@redhat.com>
212
213 * po/tr.po: Updated Turkish translation.
214
55257f50
AM		 2152003-08-20 Alan Modra <amodra@bigpond.net.au>
216
217 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
218 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
219
f02232aa
NC		 2202003-08-19 Nick Clifton <nickc@redhat.com>
221
222 * config/tc-arm.c (cp_address_required_here): Add code to handle
223 unindexed addressing mode.
224
3d8aea2f
AM		 2252003-08-19 Alan Modra <amodra@bigpond.net.au>
226
227 * config/tc-ppc.c (md_parse_option): Handle -m440.
228 (md_show_usage): Add -m440.
229 (md_apply_fix3): Warning fix.
230 * doc/c-ppc.texi: Document -m440.
231
d6415f6c
AM		 2322003-08-16 Benjamin Kalytta <bkausbk@web.de>
233
234 * read.c (s_print): Check for NULL.
235
1a317472
AM		 2362003-08-16 Alan Modra <amodra@bigpond.net.au>
237
238 * write.c (fixup_segment): When handling an expression involving
239 the subtraction of two symbols in the same segment, don't clear
240 fx_pcrel except for TC_M68K.
241
da64f3bf
AM		 2422003-08-14 Alan Modra <amodra@bigpond.net.au>
243
f86103b7
AM		 244 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
245 code.
246 * config/tc-i386.c: Likewise.
247 (RELOC_ENUM): Don't define. Replace throughout with enum.
248
c8089be7 249 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 250 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
251 Run "make dep-am".
252 * Makefile.in: Regenerate.
253
c04898f8
AS		 2542003-08-08 Andreas Schwab <schwab@suse.de>
255
256 * config/tc-m68k.h (TARGET_USE_CFIPOP)
257 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
258 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
259 Define.
260 * config/tc-m68k.c: Include "dw2gencfi.h".
261 (tc_m68k_regname_to_dw2regnum)
262 (tc_m68k_frame_initial_instructions): New functions.
263
3b260895
NC		 2642003-08-08 Dmitry Diky <diwil@mail.ru>
265
266 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
267 according to gcc order.
268
14d3f364
JE		 2692003-08-07 Jason Eckhardt <jle@rice.edu>
270
c8089be7
AM		 271 * config/tc-i860.c (i860_check_label): New function.
272 * config/tc-i860.h (i860_check_label): New prototype.
273 (tc_check_label): Define macro as i860_check_label.
14d3f364 274
820aff55
JE		 2752003-08-06 Jason Eckhardt <jle@rice.edu>
276
c8089be7
AM		 277 * config/tc-i860.c (s_align_wrapper): New function and prototype.
278 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
279 surrounding OBJ_ELF ifdef, and re-format slightly.
280 * doc/c-i860.texi: Document the special .align syntax available
281 in Intel mode.
820aff55 282
e15f6d30
JE		 2832003-08-06 Jason Eckhardt <jle@rice.edu>
284
285 * config/tc-i860.c (i860_handle_align): New function.
286 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
287 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
288
0acc96e1
JE		 2892003-08-06 Jason Eckhardt <jle@rice.edu>
290
291 * config/tc-i860.c (i860_process_insn): Check that instructions
292 with their dual-bit set are 8-byte aligned.
293
9e7d479d
NC		 2942003-08-06 Nick Clifton <nickc@redhat.com>
295
296 * po/fr.po: Updated French translation.
297
07c7854e
JE		 2982003-08-05 Jason Eckhardt <jle@rice.edu>
299
c8089be7 300 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 301 setting during flop argument parsing. Instead, do it after
302 instruction is fully parsed.
303
5eb0723a
JE		 3042003-08-05 Jason Eckhardt <jle@rice.edu>
305
c8089be7 306 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 307 directives are only available in Intel syntax mode.
308
5ea0549d
JE		 3092003-08-05 Jason Eckhardt <jle@rice.edu>
310
c8089be7
AM		 311 * config/tc-i860.c (s_dual): Accept .dual directive only in
312 the Intel syntax mode.
313 (s_enddual): Likewise for .enddual.
314 (s_atmp): Likewise for .atmp.
5ea0549d 315
a4622f40
AM		 3162003-08-04 Alan Modra <amodra@bigpond.net.au>
317
318 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
319 for memory operands. Pass the full operand_string to i386_index_check.
320
87505968
JE		 3212003-08-01 Jason Eckhardt <jle@rice.edu>
322
c8089be7
AM		 323 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
324 (target_intel_syntax): Declare variable.
325 (OPTION_INTEL_SYNTAX): Declare macro.
326 (md_longopts): Add option -mintel-syntax.
327 (md_parse_option): Set target_intel_syntax.
328 (md_show_usage): Add -mintel-syntax usage.
329 (md_begin): Set reg_prefix based on target_intel_syntax.
330 (i860_process_insn): Skip register prefix only if there is one.
331 Parse relocatable expressions in either Intel or AT&T syntax based
332 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
333 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
334 about the differences in syntax.
87505968 335
20977673
AM		 3362003-08-01 Dmitry Diky <diwil@mail.ru>
337
338 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
339 to all arches.
340
26c9b704
JR		 3412003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
342
343 * config/tc-sh.c (md_assemble): For branches, check & update
344 valid_arch here.
345
7734b6e9
JE		 3462003-07-30 Jason Eckhardt <jle@rice.edu>
347
348 * config/tc-i860.c: Convert to ISO C90.
349
2d150871
RO		 3502003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
351
352 * read.c (s_space): Revert 2003-07-28 change.
353
92191b29
AM		 3542003-07-30 Alan Modra <amodra@bigpond.net.au>
355
356 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
357
c861c80c
AM		 3582003-07-29 Alan Modra <amodra@bigpond.net.au>
359
360 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
361
77a6138a
AM		 3622003-07-29 Jakub Jelinek <jakub@redhat.com>
363
364 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
365
34f70875
L		 3662003-07-28 H.J. Lu <hongjiu.lu@intel.com>
367
368 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
369
8d548edb
RO		 3702003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
371
372 * read.c (s_space): Don't warn about .space 0.
373
dcd410fe
RO		 3742003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
375
376 * config/tc-mips.c (mips_flag_pdr): Define.
377 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
378 (s_mips_end) [OBJ_ELF]: Likewise.
379 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
380 (md_parse_option) [OBJ_ELF]: Handle them.
381 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
382
383 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
384 * doc/as.texinfo (Overview) [MIPS]: Likewise.
385
3cddba1e
L		 3862003-07-25 H.J. Lu <hongjiu.lu@intel.com>
387
388 * config/obj-elf.c (obj_elf_change_section): Update
389 elf_section_type and elf_section_flags only when they are
390 specified.
391
8e8c182c
L		 3922003-07-25 H.J. Lu <hongjiu.lu@intel.com>
393
394 * config/obj-elf.c (obj_elf_change_section): Always set section
395 type and flags.
396
2f89ff8d
L		 3972003-07-25 H.J. Lu <hongjiu.lu@intel.com>
398
399 * config/obj-elf.c (special_sections): Removed.
400 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
401 elf_section_type and elf_section_flags.
402 (elf_frob_file): Set SHT_GROUP.
403
404 * config/obj-elf.h (obj_sec_set_private_data): New.
405
406 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
407 * config/tc-ia64.h: Likewise.
408 * config/tc-m32r.h: Likewise.
409 * config/tc-m68hc11.h: Likewise.
410 * config/tc-mcore.h: Likewise.
411 * config/tc-mips.h: Likewise.
412 * config/tc-ppc.h: Likewise.
413 * config/tc-sh64.h: Likewise.
414 * config/tc-v850.h: Likewise.
415 * config/tc-xtensa.h: Likewise.
416
417 * config/tc-v850.h (SHF_V850_GPREL): Removed.
418 (SHF_V850_EPREL): Likewise.
419 (SHF_V850_R0REL): Likewise.
420
421 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
422 is defined.
423
a7f10e7a
SC		 4242003-07-24 Stephane Carrez <stcarrez@nerim.fr>
425
426 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
427 debugging symbols so that we handle page memory correctly.
428
834d807b
NC		 4292003-07-24 Nick Clifton <nickc@redhat.com>
430
431 * po/fr.po: Updated French translation.
432
8266886e
DJ		 4332003-07-23 Daniel Jacobowitz <drow@mvista.com>
434
435 * config/tc-arm.c (arm_archs): Add iwmmxt.
436
b41b1f95 4372003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 438
b41b1f95
L		 439 * read.c (do_parse_cons_expression): Mark nbytes unused to
440 silence gcc.
441
0c0b9be0
AO		 4422003-07-22 Alexandre Oliva <aoliva@redhat.com>
443
ba18dd6f
AO		 444 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
445 or bsr/bs.
446
0c0b9be0
AO		 447 * config/tc-h8300.c (md_assemble): Make sure characters after
448 slash and dot are lower-case.
449
6c37ac4d
NC		 4502003-07-17 Nick Clifton <nickc@redhat.com>
451
452 * po/es.po: New Spanish translation.
453 * po/tr.po: New Turkish translation.
454 * po/opcodes.pot: Regenerate.
455
c5c0a210
AM		 4562003-07-16 Alan Modra <amodra@bigpond.net.au>
457
458 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
459 (generic_dwarf2_emit_offset): Don't define function when
460 TC__DWARF2_EMIT_OFFSET is defined.
461
5a7ea749
RS		 4622003-07-15 Richard Sandiford <rsandifo@redhat.com>
463
464 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
465 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 466 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 467
ec178e1b
AM		 4682003-07-15 Alan Modra <amodra@bigpond.net.au>
469
470 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
471 only for V850_OPERAND_DISP operands.
472
e85ca5bb
AM		 4732003-07-15 Alan Modra <amodra@bigpond.net.au>
474
475 * frags.c (frag_more): Move segment checks to..
476 (frag_alloc_check): ..here. New function.
477 (frag_append_1_char): Call frag_alloc_check.
478
76bff705
NC		 4792003-07-14 Nick Clifton <nickc@redhat.com>
480
481 * po/tr.po: Update with latest version.
482 * po/POTFILES.in: Regenerate.
483 * po/gas.pot: Regenerate.
484 * configure: Regenerate.
485
278ed128
NC		 4862003-07-14 Nick Clifton <nickc@redhat.com>
487
488 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
489 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
490 "safe-ctype.h" and update use of macros.
491 * Makefile.am: Update dependencies.
492 * Makefile.in: Regenerate.
493
fce00800
AM		 4942003-07-11 Alan Modra <amodra@bigpond.net.au>
495
496 * po/gas.pot: Regenerate.
497
75e21f08
JJ		 4982003-07-10 Jakub Jelinek <jakub@redhat.com>
499
500 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
501 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
502 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
503 DWARF2_CIE_DATA_ALIGNMENT): Define.
504 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
505 prototypes.
506 (ppc_cie_data_alignment): Declare.
507 * config/tc-ppc.c: Include dw2gencfi.h.
508 (ppc_cie_data_alignment): Define.
509 (md_begin): Initialize ppc_cie_data_alignment.
510 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
511 functions.
512 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
513 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
514 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
515 DWARF2_CIE_DATA_ALIGNMENT): Define.
516 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
517 New prototypes.
518 (s390_cie_data_alignment): Declare.
519 * config/tc-s390.c: Include dw2gencfi.h.
520 (s390_cie_data_alignment): Define.
521 (md_begin): Initialize s390_cie_data_alignment.
522 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
523 New functions.
524
2ce28d43
AO		 5252003-07-10 Alexandre Oliva <aoliva@redhat.com>
526
527 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
528 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
529 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
530 * configure.in (am33_2.0, mn10300-*-linux*): Added.
531 * configure: Rebuilt.
532 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
533 elf32-am33lin.
534 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
535 by default.
536
bf6f0d0c
AO		 5372003-07-09 Alexandre Oliva <aoliva@redhat.com>
538
539 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
540 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
541 for subtracts from GLOBAL_OFFSET_TABLE that could not be
542 simplified.
543 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
544 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
545 could not be simplified.
546 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
547 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
548 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
549 BDF_RELOC_MN10300_GOT32.
550 * config/tc-mn10300.c (mn10300_fix_adjustable): If
551 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
552 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
553 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
554 symbol if we know its value.
555 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
556 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
557 duplicate underscore prefix.
558 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
559 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
560 type in X_md, not X_add_number. Zero X_add_number.
561 (mn10300_check_fixup): Extract relocation type from X_md.
562 * config/tc-mn10300.h: Update comment.
563 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
564 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
565 (O_PIC_reloc): this.
566 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
567 (mn10300_check_fixup): Likewise.
568 (mn10300_parse_name): Set X_add_number to relocation type.
569 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
570 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
571 O_GOTOFF, O_PLT, O_GOT): Define.
572 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
573 (mn10300_check_fixup): New fn.
574 (md_assemble): Call it. Check for PIC-related relocs.
575 (mn10300_cons_fix_new): Likewise. New fn.
576 (mn10300_end_of_match): New fn.
577 (mn10300_md_parse_name_cont): New fn.
578
e7b71525
AO		 5792003-07-09 Alexandre Oliva <aoliva@redhat.com>
580
581 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
582 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
583 accumulator's shift.
584 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
585 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
586 md_assemble, md_estimate_size_before_relax): Handle fbCC.
587 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
588 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
589 HAVE_AM33_2.
590 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
591 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
592 (HAVE_AM33): Match AM33_2 too.
593 (HAVE_AM33_2): New macro.
594 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
595 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
596 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
597 (float_registers, double_registers): New variables.
598 (float_register_name, double_register_name): New functions.
599 (md_assemble): Recognize FP registers. Implement FMT_D3.
600 (mn10300_insert_operand): Support FP registers.
601
115695a8
CD		 6022003-07-08 Chris Demetriou <cgd@broadcom.com>
603
604 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
605 target being a global symbol if not compiling SVR4 PIC code.
606
9f7598c1
NC		 6072003-07-07 Nick Clifton <nickc@redhat.com>
608
609 * doc/c-m32r.texi (M32R-Directives): New node. Document the
610 .high, .shigh and .low directives.
611
1b680e4f
RS		 6122003-07-07 Richard Sandiford <rsandifo@redhat.com>
613
614 * config/tc-h8300.c (h8300sxnmode): Add prototype.
615 (DSYMMODE): Remove.
616 (parse_exp): Replace expressionS argument with a h8_op. Parse the
617 operand size as well.
618 (skip_colonthing): Remove unused expression argument. Tighten checks
619 for 2-digit sizes.
620 (colonmod24): Remove.
621 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
622 (get_operand): Likewise. Use the standard code to read the size of
623 pc-relative operands.
624 (fix_operand_size): Include the size-guessing logic that used to be
625 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
626 offsets with a symbolic component.
627
0cea6190
NC		 6282003-07-04 Nick Clifton <nickc@redhat.com>
629
630 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
631 macro to compute size of selected register name array.
632
933fbc29
MS		 6332003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
634
635 * config/tc-s390.c (md_parse_option): Add cpu type z990.
636 (md_begin): Add minimal cpu type logic for instructions with different
637 binary format depending on the cpu.
638 (md_assemble): Remove check for minimal cpu.
639 (s390_insert_operand): Add support for long displacements.
640 (md_gather_operands): Likewise.
641 (tc_s390_fix_adjustable): Likewise.
642 (tc_s390_force_relocation): Likewise.
643 (md_apply_fix3): Likewise.
644
1a2c1fad
CD		 6452003-06-30 Chris Demetriou <cgd@broadcom.com>
646
647 * config/tc-mips.c (s_mipsset): Implement -march= handling
648 differently.
649
17a2f251
TS		 6502003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
651
652 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
653 prototypes and casts. Replace PTR with void *. Reformat.
654 * config/tc-mips.h: Likewise.
655
6344efa4
AM		 6562003-06-30 Alan Modra <amodra@bigpond.net.au>
657
658 * config/tc-ia64.c (note_register_values): Warning fix.
659 * config/tc-mips.c (append_insn): Likewise.
660
fef14a42
TS		 6612003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
662
663 * config/tc-mips.c (mips_set_options,mips_opts): Support for
664 .set arch=FOO.
665 (file_mips_arch): Rename mips_arch.
666 (mips_arch_info,mips_tune_info): Remove.
667 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
668 (mips_cpu_info_from_arch): New function.
669 (md_begin): Use file_mips_arch.
670 (macro_build,macro,mips_ip): Use mips_opts.arch.
671 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
672 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
673 Use file_mips_arch.
674 (s_mipsset): Support for .set arch=FOO.
675 (mips_cpu_info_table): Fix typo.
676
02fc3089
L		 6772003-06-26 H.J. Lu <hongjiu.lu@intel.com>
678
679 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
680
2d0d09ca
RS		 6812003-06-25 Richard Sandiford <rsandifo@redhat.com>
682
683 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
684 unsigned 8-bit operands.
685
685736be
NC		 6862003-06-24 Nick Clifton <nickc@redhat.com>
687
688 * read.c (s_comm): Change error message to assume an unsigned size
689 has been passed to .comm.
690 * config/tc-sparc.c (s_common): Likewise.
691 * write.c (write_contents): Replace 'unsigned long' with
692 'addressT' and 'long' with offsetT in order to allow computations
693 with very large values to work for 64-bit addressed targets.
694 (relax_and_size_all_segments): Likewise.
695 (relax_frag): Likewise.
696 (relax_segment): Likewise.
e85ca5bb 697
e98d298c
MM		 6982003-06-23 Mark Mitchell <mark@codesourcery.com>
699
700 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
701
ca164297
L		 7022003-06-23 H.J. Lu <hongjiu.lu@intel.com>
703
704 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
705 Instructions.
706
707 * gas/config/tc-i386.h (CpuPNI): New.
708 (CpuUnknownFlags): Add CpuPNI.
709
041340ad
JW		 7102003-06-23 <davidm@hpl.hp.com>
711
712 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
713 freebsd, openvms, and nsk (non-stop kernel).
714
b7599f01
JT		 7152003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
716
717 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
718 all locals have been declared.
719
b7c7d6c1
TS		 7202003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
721
722 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
723 special handling for n32 ABI.
724 (macro): Likewise.
725
815ddb50
TS		 7262003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
727
728 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
729 2003-06-11 change.
730
f590b86e
CG		 7312003-06-19 Christian Groessler <chris@groessler.org>
732
733 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
734 now, not only a warning. Add some more checks to detect invalid
735 registers.
736 (get_operand): For CLASS_IR remember register size in mode struct.
737 (get_specific): Handle new CLASS_IRO type. Add register size
738 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 739 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 740
931e13a6
AM		 7412003-06-19 Alan Modra <amodra@bigpond.net.au>
742
743 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
744 (ppc_change_csect): Add align param. Align frag at start of csect.
745 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
746 (ppc_frob_section): Align vma.
747
9393cb0d
JJ		 7482003-06-18 Jakub Jelinek <jakub@redhat.com>
749
750 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
751 (output_cie): Don't pad.
752 (output_fde): Add align argument. Pad to align if not 0.
753 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
754 Pad just last FDE to EH_FRAME_ALIGNMENT.
755
df9a398f
MS		 7562003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
757
758 * config/tc-s390.c (init_default_arch): Make current_mode_mask
759 dependent on s390_arch_size and current_cpu dependent on
760 current_mode_mask.
761
2fe04c57
NC		 7622003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
763
764 * configure.in: Add c4x as an architecture variant to tic4x.
765 * configure: Regenerate.
766 * Makefile.in: Regenerate.
767 * doc/Makefile.in: Regenerate.
768
9f2b53d7
AM		 7692003-06-18 Alan Modra <amodra@bigpond.net.au>
770
771 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
772 ".TOC." from PPC64_TOC relocs.
773
ba0b2174
AM		 7742003-06-17 Alan Modra <amodra@bigpond.net.au>
775
776 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
777
f899b4b8
TS		 7782003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
779
780 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
781 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
782 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
783 s_cprestore,s_cpadd): Use them.
784
399f703e
HPN		 7852003-06-16 Hans-Peter Nilsson <hp@axis.com>
786
787 * configure.in: Add specific case for cris-*-linux-gnu* with
788 em=linux.
789 * configure: Regenerate.
790 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
791 if TE_LINUX defined, else FALSE.
792 (bfd_boolean demand_register_prefix): Set default from
793 DEFAULT_CRIS_AXIS_LINUX_GNU.
794 (symbols_have_leading_underscore): Similar.
795 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
796
39c2da32
RE		 7972003-06-13 Richard Earnshaw <rearnsha@arm.com>
798
799 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
800 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
801 FPU_ARCH_FPA for AOUT.
802 (md_begin): Don't try to guess the floating point architecture from
803 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
804
a06a29f2
NC		 8052003-06-13 Robert Millan <zeratul2@wanadoo.es>
806
807 * configure.in: Add i386-netbsd-gnu target.
808 * configure: Regenerate.
809
d88ef7a6
TT		 8102003-06-12 Tom Tromey <tromey@redhat.com>
811
812 * doc/as.texinfo (Comm): Added @node. Moved before CFI
813 directives node.
814
34ce925e
RS		 8152003-06-12 Richard Sandiford <rsandifo@redhat.com>
816
817 * config/tc-mips.c (append_insn): In a compound relocation, take the
818 field width from the final (outermost) operator.
819
cdfbf930
RH		 8202003-06-11 Richard Henderson <rth@redhat.com>
821
822 * dw2gencfi.c (struct cfi_escape_data): New.
823 (cfi_add_CFA_nop): Remove.
824 (CFI_escape, dot_cfi_escape): New.
825 (dot_cfi): Remove nop.
826 (cfi_pseudo_table): Remove nop; add escape.
827 (output_cfi_insn): Likewise.
828 (select_cie_for_fde): Stop on escape.
829 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
830 * read.c, read.h (do_parse_cons_expression): New.
831 * doc/as.texinfo (.cfi_escape): New.
832
8c1a34cd
TS		 8332003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
834
835 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
836 (s_cprestore): Likewise.
837 (s_cpreturn): Likewise.
838
4b0cff4e
TS		 8392003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
840
841 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
842 with zeros.
843
a7ebbfdf
TS		 8442003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
845
846 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
847 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
848 exceptions from size assert. Remove most of the addend fixup
849 specialcasing. Remove value, use valP directly. simplify fx_addnumber
850 handling. Remove zero addend specialcases.
851 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
852 the addend fixup specialcase.
853 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
854
d25d759d
TS		 8552003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
856
857 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
858 in the RELOC_EXPANSION_POSSIBLE case.
859
9d83078b
AM		 8602003-06-11 Alan Modra <amodra@bigpond.net.au>
861
862 * config/tc-i960.c (line_comment_chars): Add '#'.
863 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
864
3b443373
L		 8652003-06-11 H.J. Lu <hongjiu.lu@intel.com>
866
867 * po/Make-in (DESTDIR): New.
868 (install-data-yes): Support $(DESTDIR).
869 (uninstall): Likewise.
870
795bb480
AM		 8712003-06-11 Alan Modra <amodra@bigpond.net.au>
872
873 * Makefile.am: Run "make dep-am".
874 * Makefile.in: Regenerate.
875 * po/POTFILES.in: Regenerate.
876
b11dcf4e
DE		 8772003-06-10 Doug Evans <dje@sebabeach.org>
878
879 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
880 CGEN_INSN_RELAXED.
881 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
882 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
883 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
884
adadcc0c
AM		 8852003-06-10 Alan Modra <amodra@bigpond.net.au>
886 Gary Hade <garyhade@us.ibm.com>
887
888 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
889 (md_apply_fix3): Special case lq insn.
890
0613284f
RS		 8912003-06-10 Richard Sandiford <rsandifo@redhat.com>
892
893 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
894 lists. Allow single-register ranges.
895
f4984206
RS		 8962003-06-10 Richard Sandiford <rsandifo@redhat.com>
897
898 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 899 (md_pseudo_table): Add .h8300sxn entry.
f4984206 900
12b55ccc
L		 9012003-06-09 H.J. Lu <hongjiu.lu@intel.com>
902
903 * NEWS: Updated for the new -n option for the i386 assembler.
904
905 * config/tc-i386.c (optimize_align_code): New.
906 (md_shortopts): Add 'n'.
907 (md_parse_option): Handle 'n'.
908 (md_show_usage): Add '-n'.
909
910 * config/tc-i386.h (optimize_align_code): Declared.
911 (md_do_align): Optimize code alignment only if optimize_align_code
912 is not 0.
913
914 * doc/as.texinfo: Add the new -n option.
915
916 * doc/c-i386.texi: Document the new -n option.
917
fa87b337
RH		 9182003-06-07 Richard Henderson <rth@redhat.com>
919
17076204
RH		 920 * doc/as.texinfo: Document .cfi_rel_offset.
921
fa87b337
RH		 922 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
923 (cfi_add_CFA_offset): Detect invalid offsets.
924 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
925 (cfi_add_CFA_restore_state): Restore it.
926 (CFI_rel_offset): New.
927 (cfi_pseudo_table): Add it.
928 (dot_cfi): Handle it.
929
52628315
L		 9302003-06-07 H.J. Lu <hongjiu.lu@intel.com>
931
932 * app.c (do_scrub_chars): Add states 14 and 15 to handle
933 predicate for ia64.
934
d4ea8842
MS		 9352003-06-05 Michael Snyder <msnyder@redhat.com>
936
937 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
938 (build_bytes): Ditto.
939
9402003-06-05 Richard Sandiford <rsandifo@redhat.com>
941
942 * config/tc-h8sx.c (DMODE): Remove.
943 (colonmod24): Don't choose a default if the operand is a 16-bit
944 constant integer.
945 (fix_operand_size): New function.
946 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
947 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
948
2be24b54
ML		 9492003-06-05 Michal Ludvig <mludvig@suse.cz>
950
951 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
952 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
953 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
954 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
955 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
956 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
957 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
958 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
959 (cfi_pseudo_table): New directives .cfi_return_column,
960 .cfi_restore, .cfi_undefined, .cfi_same_value,
961 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
962 (dot_cfi, output_cfi_insn): Handle new directives.
963 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
964 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
965 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
966
757bc393
RH		 9672003-06-04 Richard Henderson <rth@redhat.com>
968
1233ae62
RH		 969 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
970
757bc393
RH		 971 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
972
f4b97536
RH		 9732003-06-04 Richard Henderson <rth@redhat.com>
974
975 * config/tc-alpha.c (s_alpha_usepv): New.
976 (md_pseudo_table): Add it.
977 (alpha_cfi_frame_initial_instructions): New.
978 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
979 (tc_cfi_frame_initial_instructions): New.
980 * doc/c-alpha.texi: Document .usepv.
981
68d55fe3
JJ		 9822003-06-04 Jakub Jelinek <jakub@redhat.com>
983
984 * as.c (show_usage): Document --execstack and --noexecstack.
985 (parse_args): Add --execstack and --noexecstack.
986 (main): Create .note.GNU-stack section if --execstack or
987 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
988 * as.h (flag_execstack, flag_noexecstack): New.
989
f9b4148d
CD		 9902003-06-03 Chris Demetriou <cgd@broadcom.com>
991
992 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
993 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
994 (OPTION_MISC_BASE): New defines.
995 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
996 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
997 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
998 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
999 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1000 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1001 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1002 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1003 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1004 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1005 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1006 (OPTION_TRAP): Redefine in terms of new defines.
1007 (md_longopts): Reorder entries.
1008
7ee7b84d
MS		 10092003-05-14 Michael Snyder <msnyder@redhat.com>
1010 From Bernd Schmidt <bernds@redhat.com>
1011 and Michael Snyder <msnyder@redhat.com>
1012 and Alexandre Oliva <aoliva@redhat.com>
1013 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1014 * config/tc-h8300.h: Ditto.
1015
e30ddb24
NC		 10162003-06-03 Nick Clifton <nickc@redhat.com>
1017
1018 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1019 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1020 before calling bfd_reloc_type_lookup.
1021
ed7d5d1a
AM		 10222003-06-02 Alan Modra <amodra@bigpond.net.au>
1023
1024 * read.c (emit_expr): Set dot_value.
1025 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1026
c1ed1235
AM		 10272003-06-02 Alan Modra <amodra@bigpond.net.au>
1028
1029 * macro.c (sub_actual): Don't lose string if it turns out that
1030 &string wasn't an arg.
1031
eafbc43f
RH		 10322003-05-31 Richard Henderson <rth@redhat.com>
1033
1034 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1035 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1036
f37f01cf
RH		 10372003-05-29 Richard Henderson <rth@redhat.com>
1038
1039 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1040 (all_frame_data, plast_frame_data, cur_frame_data): New.
1041 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1042 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1043 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1044 * config/tc-alpha.h (md_end): New.
1045 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1046 (DWARF2_CIE_DATA_ALIGNMENT): New.
1047
a197c351
NC		 10482003-05-29 Nick Clifton <nickc@redhat.com>
1049
1050 * configure.in: Add i386-*-freebsd* entry.
1051 * configure: Regenerate.
1052
4bf4a882 10532003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1054
1055 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1056
756d1d01
RH		 10572003-05-27 Richard Henderson <rth@redhat.com>
1058
1059 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1060 symbol_create call.
1061 (current_location): Use symbol_temp_new_now.
1062 * stabs.c (s_stab_generic): Use symbol_temp_new.
1063 * symbols.c (temp_label_name): Remove.
1064 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1065
a4447b93
RH		 10662003-05-27 Richard Henderson <rth@redhat.com>
1067
1068 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1069 * as.c (main): Always call cfi_finish.
1070 * config/tc-i386.c (x86_dwarf2_return_column): New.
1071 (x86_cie_data_alignment): New.
1072 (md_begin): Set them.
1073 (tc_x86_cfi_init): Remove.
1074 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1075 return int, not unsigned long; don't as_bad here.
1076 (tc_x86_frame_initial_instructions): Streamline; use
1077 updated api.
1078 * config/tc-i386.h (tc_cfi_init): Remove.
1079 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1080 (DWARF2_CIE_DATA_ALIGNMENT): New.
1081
b7d6ed97
RH		 10822003-05-27 Richard Henderson <rth@redhat.com>
1083
1084 * symbols.c (temp_label_name): New.
1085 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1086 (symbol_set_value_now): New.
1087 * symbols.h: Prototype them.
1088 * dwarf2dbg.c: Use them.
1089 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1090
14218d5f
JE		 10912003-05-23 Jason Eckhardt <jle@rice.edu>
1092
1093 * config/tc-i860.c (target_xp): Declare variable.
1094 (OPTION_XP): Declare macro.
1095 (md_longopts): Add option -mxp.
1096 (md_parse_option): Set target_xp.
1097 (md_show_usage): Add -mxp usage.
1098 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1099 (md_assemble): Don't try expansions if XP_ONLY is set.
1100 * doc/c-i860.texi: Document -mxp option and i860XP support.
1101
36ede617
EC		 11022003-05-23 Eric Christopher <echristo@redhat.com>
1103
1104 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1105
a105a300
TS		 11062003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1107
1108 * config/tc-mips.c (append_insn): Use actual relocation size for new
1109 fixp's. Don't relax overflow checking for partial_inplace relocations.
1110 Use the actual relocation type in combined relocs, not just the type
1111 of the first one.
1112 (macro_build_jalr): Use actual relocation size for new fix.
1113 (s_cpsetup, s_gpdword): Likewise.
1114
dc9461f6
TS		 11152003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1116
1117 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1118
ceb41009
NC		 11192003-05-22 Nick Clifton <nickc@redhat.com>
1120
1121 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1122 section relative offsets for relocs that will not be based on the
1123 section symbol.
1124 (xstormy16_md_apply_fix3): Remove previous patch to this
1125 function.
1126
143d77c5
EC		 11272003-05-07 Eric Christopher <echristo@redhat.com>
1128
ed7d5d1a
AM		 1129 * config/tc-mips.c (mips_abicalls): New variable.
1130 (md_parse_option): Use.
1131 (s_option): Ditto.
1132 (s_abicalls): Ditto.
1133 (mips_elf_final_processing): Set EF_MIPS_PIC and
1134 EF_MIPS_CPIC dependent on above.
143d77c5 1135
85c77c38
DA		 11362003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1137
1138 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1139
87ccc1b0
NC		 11402003-05-21 Nick Clifton <nickc@redhat.com>
1141
ed7d5d1a
AM		 1142 * config/obj-elf.c: Include dwarf2dbg.h.
1143 (elf_pseudo_tab): Add .file and .loc.
1144 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1145 * config/tc-arm.c: Likewise.
1146 * config/tc-h8300.c: Likewise.
1147 * config/tc-hppa.c: Likewise.
1148 * config/tc-ia64.c: Likewise.
1149 * config/tc-m68hc11.c: Likewise.
1150 * config/tc-m68k.c: Likewise.
1151 * config/tc-mmix.c: Likewise.
1152 * config/tc-mn10300.c: Likewise.
1153 * config/tc-ppc.c: Likewise.
1154 * config/tc-sh.c: Likewise.
1155 * config/tc-sparc.c: Likewise.
1156 * config/tc-v850.c: Likewise.
1157 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1158 dwarf2dbg.h.
1159 * config/tc-ip2k.c: Likewise.
1160 * config/tc-iq2000.c: Likewise.
1161 * config/tc-xstormy16.c: Likewise.
1162 * config/tc-xtensa.c: Likewise.
87ccc1b0 1163 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1164 * Makefile.in: Regenerate.
1165 * aclocal.m4: Regenerate.
1166 * config.in: Regenerate.
1167 * configure: Regenerate.
1168 * po/POTFILES.in: Regenerate.
1169 * po/gas.pot: Regenerate.
143d77c5 1170
7ed2c8b0
NC		 11712003-05-21 Nick Clifton <nickc@redhat.com>
1172
1173 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1174 BFD_ASSEMBLER targets.
1175 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1176 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1177 defining BFD_ASSEMBLER.
1178
39b82151
ML		 11792003-05-20 Michal Ludvig <mludvig@suse.cz>
1180
1181 * as.c (main): Remove tc_cfi_init().
143d77c5 1182 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1183 with '%'.
1184 (cfi_pseudo_table): Add "cfi_register" entry.
1185 (cfi_make_insn): Handle CFA_register.
1186 (cfi_output_insn): Ditto.
1187 (dot_cfi): Ditto.
1188 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1189 (dot_cfi_endproc): Reuse already emitted CIEs.
1190 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1191 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1192
f53e95c7
NC		 11932003-05-20 Nick Clifton <nickc@redhat.com>
1194
1195 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1196 (md_pseudo_table): Add entries for .loc and .line.
1197
7c0295b1
AM		 11982003-05-20 Alan Modra <amodra@bigpond.net.au>
1199
1200 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1201 defined.
1202 (dot_cfi_endproc): Avoid C99 construct.
1203
54cfded0
AM		 12042003-05-20 Michal Ludvig <mludvig@suse.cz>
1205
1206 * dw2gencfi.c, dw2gencfi.h: New files.
1207 * config/tc-i386.c (tc_x86_cfi_init): New function.
1208 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1209 * as.c (parse_args): Set verbose flag on --verbose.
1210 (main): Call tc_cfi_init()/cfi_finish().
1211 * as.h (verbose): New external variable.
1212 * read.c (pobegin): Insert CFI pops to the list.
1213 * symbols.c (local_symbol_make): Make symbol external.
1214 * symbols.h (local_symbol_make): New prototype.
1215 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1216 * Makefile.in: Regenerate.
1217 * doc/as.texinfo: Added node "CFI directives" with description of
1218 all implemented .cfi_* directives.
1219 * doc/Makefile.in: Regenerate.
1220 * po/POTFILES.in: Regenerate.
1221
a1f3c24c
SS		 12222003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1223
54cfded0
AM		 1224 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1225 insns.
1975ab25 1226 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1227
b645cb17
JE		 12282003-05-18 Jason Eckhardt <jle@rice.edu>
1229
1230 * config/tc-i860.c (i860_process_insn): Initialize fc after
1231 each opcode mismatch.
1232
80c7c40a
NC		 12332003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1234
1235 * configure.in: Accept i[3-7]86 variants.
1236 * configure: Regenerate.
1237
c344a4c8
TS		 12382003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1239
1240 * config/tc-mips.h: Fix comment formatting.
1241
64e55042
HPN		 12422003-05-13 Hans-Peter Nilsson <hp@axis.com>
1243
1244 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1245 (read_a_source_file): Delete label contin.
64e55042
HPN		 1246 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1247 input as with macros, instead of in separate old_* variables.
1248 Zero-terminate string being scrubbed.
1249
e66c629e
NC		 12502003-05-12 Nick Clifton <nickc@redhat.com>
1251
1252 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1253 (md_assemble): Reset skipping_fptr.
1254 (md_operand): If @fptr() is followed by a minus sign, set
1255 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1256 @fptr is detected, ignore it and reset skipping_fptr.
1257
673a54e3
JE		 12582003-05-11 Jason Eckhardt <jle@rice.edu>
1259
1260 * config/tc-i860.c (MAX_FIXUPS): Define.
1261 (struct i860_fi fi[]): New struct.
1262 (struct i860_it the_insn): Add above as member and move fields
1263 exp, reloc, pcrel and fup into i860_fi.
1264 (md_assemble): Replace all instances of exp, reloc, pcrel
1265 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1266 Add a loop to possibly emit multiple fix-ups for each insn.
1267 (i860_process_insn): Likewise.
1268 (i860_get_expression): Likewise.
1269 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1270
2ebb4b88
MS		 12712003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1272
1273 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1274
35f5df7f
L		 12752003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 * config/tc-ia64.c (alias_hash): New.
1278 (alias_name_hash): New.
1279 (secalias_hash): New.
1280 (secalias_name_hash): New.
1281 (md_pseudo_table): Add "secalias".
1282 (md_begin): Initialize alias_hash, alias_name_hash,
1283 secalias_hash and secalias_name_hash.
1284 (struct alias): New.
1285 (dot_alias): Implement .alias and .secalias directives.
1286 (do_alias): New.
1287 (ia64_adjust_symtab): New.
1288 (do_secalias): New.
1289 (ia64_frob_file): New.
1290
1291 * config/tc-ia64.h (ia64_adjust_symtab): New.
1292 (tc_adjust_symtab): Defined.
1293 (ia64_frob_file): New.
1294 (tc_frob_file): Defined.
1295
d2bf1bda
NC		 12962003-05-07 Dmitry Diky <diwil@mail.ru>
1297
1298 * tc-msp430.c: Add missing lines to known cpus list.
1299
cac012d6
AO		 13002003-05-06 Alexandre Oliva <aoliva@redhat.com>
1301
1302 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1303 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1304 * config.in, configure: Rebuilt.
1305
d8dbbec1
L		 13062003-05-05 H.J. Lu <hjl@gnu.org>
1307
1308 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1309 howto->partial_inplace is false.
1310
9204e615
DJ		 13112003-05-05 Daniel Jacobowitz <drow@mvista.com>
1312
1313 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1314 symbol_used_in_reloc_p check.
1315 (md_apply_fix3): Remove check for howto->pcrel_offset.
1316
711ef82f
L		 13172003-05-03 H.J. Lu <hjl@gnu.org>
1318
1319 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1320 fatal error for unknown section attribute.
1321
1322 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1323 unknown section attribute.
1324 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1325 * config/tc-ppc.c (ppc_section_letter): Likewise.
1326
1327 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1328 (ia64_elf_section_type): Accept "unwind".
1329
83b5ab55
L		 13302003-05-02 H.J. Lu <hjl@gnu.org>
1331
1332 * read.h (demand_copy_string): New.
1333
1334 * config/tc-alpha.c (demand_copy_string): Removed.
1335
7ff0565e
MS		 13362003-05-02 Michael Snyder <msnyder@redhat.com>
1337
54cfded0 1338 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1339 (for targets that like eg. a leading dot in a local label).
1340
2968149b
NC		 13412003-05-02 Nick Clifton <nickc@redhat.com>
1342
1343 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1344 addend with the symbol's value for pc-relative relocations against
1345 a defined symbol - this will be done automatically.
1346
e7b9a8c1
L		 13472003-05-01 H.J. Lu <hjl@gnu.org>
1348
1349 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1350 "STT_NOTYPE".
1351
612d7b83
L		 13522003-05-01 H.J. Lu <hjl@gnu.org>
1353
1354 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1355
1356 * config/obj-elf.c (obj_elf_section_name): Call
1357 tc_canonicalize_section_name if it is defined.
1358
a645d1eb
L		 13592003-05-01 H.J. Lu <hjl@gnu.org>
1360
1361 * config/tc-ia64.c (ia64_check_label): New.
1362 * config/tc-ia64.h (tc_check_label): New.
1363
1364 * read.c (read_a_source_file): Call tc_check_label after
1365 creating a user-defined label if defined.
1366
df12615d
AM		 13672003-05-02 Alan Modra <amodra@bigpond.net.au>
1368
1369 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1370 -be and split strings to below 509 bytes in length.
1371
f70c8412
CG		 13722003-05-01 Christian Groessler <chris@groessler.org>
1373
1374 * expr.h: Fix comments in operatorT typedef.
54cfded0 1375 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1376 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1377 decides by the parameter.
1378 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1379 command line argument was given to select the intended
1380 architecure.
1381 (get_interrupt_operand): Warn if NOP type code is emitted.
1382 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1383 (apply_fix): Call newfix with additional 'size' parameter.
1384 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1385 4 bit immediate arguments.
1386 (md_longopts): Add 'linkrelax' option.
1387 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1388 variable when 'linkrelax' command line option is specified.
1389 (md_show_usage): Display 'linkrelax' option.
1390 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1391 R_CALLR and R_REL16.
1392 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1393
10a98291
L		 13942003-04-30 H.J. Lu <hjl@gnu.org>
1395
1396 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1397 (ia64_float_to_chars): Likewise.
1398 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1399 and ia64_float_to_chars by tc_segment_info_data.endian from
1400 the current segment if byteorder == -1.
1401 (md_begin): Call dot_byteorder to set target_big_endian.
1402 (md_atof): Call ia64_float_to_chars to convert floating point.
1403 (ia64_float_to_chars_bigendian): New function.
1404 (ia64_float_to_chars_littleendian): Likewise.
1405 (ia64_elf_section_change_hook): Likewise.
1406
1407 * config/tc-ia64.h (ia64_number_to_chars): New.
1408 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1409 (ia64_elf_section_change_hook): New.
1410 (md_elf_section_change_hook): Defined.
1411 (ia64_segment_info_type): New struct.
1412 (TC_SEGMENT_INFO_TYPE): Defined.
1413
bf57c3c9
L		 14142003-04-30 H.J. Lu <hjl@gnu.org>
1415
1416 * config/tc-ia64.c (md_section_align): Deleted.
1417
1418 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1419 (md_section_align): New.
1420
165a7f90
L		 14212003-04-30 H.J. Lu <hjl@gnu.org>
1422
1423 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1424 and add real16.
1425 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1426 "real16.ua".
1427 (md_atof): Add 6 byte padding of zero for real16.
1428
eba874d8
NC		 14292003-04-29 Nick Clifton <nickc@redhat.com>
1430
1431 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1432 start of a version name.
1433
dbeba5e5
CD		 14342003-04-28 Chris Demetriou <cgd@broadcom.com>
1435
1436 * configure.in (mips-*-*n*bsd*): Replace with...
1437 (mips-*-netbsd*, mips-*-openbsd*): These.
1438 * configure: Regenerate.
1439
f0d7d5f9
NC		 14402003-04-28 H.J. Lu <hjl@gnu.org>
1441
1442 * config/tc-hppa.c (hppa_symbol_chars): New.
1443 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1444
a38b42ab
TS		 14452003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1446
1447 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1448
69be0a2b
CD		 14492003-04-25 Chris Demetriou <cgd@broadcom.com>
1450
1451 * NEWS: Belatedly mention support for MIPS32 Release 2.
1452
684022ea
EC		 14532003-04-24 Eric Christopher <echristo@redhat.com>
1454
1455 * config/tc-mips.c (nopic_need_relax): Revert previous
1456 change.
1457
2c8714f2
NC		 14582003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1459
1460 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1461 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1462 (md_pseudo_table): Handle .loc and .file
1463 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1464 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1465 * Makefile.in: Regenerate.
1466
684022ea 14672003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1468
1469 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1470 (md_pseudo_table): Add h8300hn, h8300sn.
1471 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1472 * doc/c-h8300.texi : Add documentation for new machine directives.
1473
5ce8663f
NC		 14742003-04-24 Nick Clifton <nickc@redhat.com>
1475
1476 * config/tc-ppc.c (ppc_symbol_chars): Define.
1477 * config/tc-ppc.h (tc_symbol_chars): Define.
1478
ef230218
JR		 14792003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1480
1481 * config/tc-sh.c: Amend comment to refer to SuperH.
1482 * config/tc-sh.h: Likewise.
1483 (LISTING_HEADER): Amend to refer to SuperH.
1484 * config/tc-sh64.c: Change comment to refer to SuperH.
1485 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1486 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1487 * doc/c-sh.texi: Amend to refer to SuperH.
1488 Add SuperH architecture documentation references.
1489 * doc/c-sh64.texi: Change to refer to SuperH.
1490
204cd129
NC		 14912003-04-23 H.J. Lu <hjl@gnu.org>
1492
1493 * app.c (do_scrub_chars): More checks for valid labels.
1494
2cdb18a7
L		 14952003-04-22 H.J. Lu <hjl@gnu.org>
1496
1497 * app.c (do_scrub_chars): Check for valid label.
1498
26597c86
NC		 14992003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1500
1501 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1502 references to Renesas M32R.
1503 * doc/c-m32r.texi: Likewise.
1504
88b4ca40
RH		 15052003-04-21 Richard Henderson <rth@redhat.com>
1506
54cfded0
AM		 1507 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1508 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1509
e5f08f7e
JJ		 15102003-04-18 Jakub Jelinek <jakub@redhat.com>
1511
1512 * ehopt.c (check_eh_frame): For aug_size == 0
1513 in state_seeing_aug_size state skip the state_skipping_aug
1514 state.
1515
c2dcd04e
NC		 15162003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1517
1518 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1519 'Renesas'.
1520 * doc/c-h8500.texi: Likewise.
1521 * doc/c-sh.texi: Likewise.
1522 * doc/c-sh64.texi: Likewise.
1523 * doc/h8.texi: Likewise.
1524 * config/tc-h8300.c: Likewise.
1525 * config/tc-h8300.h: Likewise.
1526 * config/tc-h8500.c: Likewise.
1527 * config/tc-h8500.h: Likewise.
1528 * config/tc-sh.c: Likewise.
1529 * config/tc-sh.h: Likewise.
1530 * config/tc-sh64.c: Likewise.
1531 * config/tc-sh64.h: Likewise.
1532
f5040a92
AO		 15332003-04-10 Alexandre Oliva <aoliva@redhat.com>
1534
1535 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1536 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1537 (append_insn): When filling delay slots with instructions
1538 that have fixups that tc_gen_reloc might consider modifyable
1539 in variant frags, start a new frag.
1540 (load_address): Generate GOT_DISP with of without offset
1541 depending on whether symbol is local. For -xgot, use
1542 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1543 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1544 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1545 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1546 <ld_st>: In NewABI with small got, always use
1547 GOT_PAGE/GOT_OFST, with the latter in the load/store
1548 instruction. With big got, use GOT_HI16/GOT_LO16 or
1549 GOT_PAGE/GOT_OFST.
1550 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1551 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1552 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1553 (md_convert_frag): Use memmove for safe copying of overlapping
1554 regions.
1555
35b55ed2
SC		 15562003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1557
1558 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1559 -mlong, -mshort-double and -mlong-double options; use table @code.
1560 (M68HC11-Syntax): Update to document 68HC12 operands.
1561 (M68HC11-Modifiers): New section for operand modifiers.
1562 (M68HC11-Directives): New section for specific assembler directives.
1563 (M68HC11-Branch): Fix Overfull hbox error.
1564
9214dd3b
AO		 15652003-04-09 Alexandre Oliva <aoliva@redhat.com>
1566
1567 * config/tc-mips.c (macro): Add comments explaining the rationale
1568 for Chris' change.
1569
eb0a7d52
AO		 15702003-04-09 Chris Demetriou <cgd@broadcom.com>
1571
1572 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1573 constant address that Alexandre took out by accident. Reject
1574 64-bit addresses that are not sign extensions of 32 bits only if
1575 we don't support 64-bit address constants.
1576
a7fc733f
AM		 15772003-04-09 Alan Modra <amodra@bigpond.net.au>
1578
1579 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1580
9cc92a36
NC		 15812003-04-08 Nick Clifton <nickc@redhat.com>
1582
1583 * as.c (perform_an_assembly_pass): If using cgen, call
1584 gas_cgen_begin.
1585 * cgen.c (gas_cgen_begin): New function. If
1586 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1587 otherwise call cgen_clear_signed_overflow_ok.
1588 * cgen.h: Prototype gas_cgen_begin.
1589
fe59a223
TS		 15902003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1591
1592 * write.c (write_relocs): Remove unused variable.
1593
5a7a0b7b
AO		 15942003-04-06 Chris Demetriou <cgd@broadcom.com>
1595
1596 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1597 (macro): Use new macro to decide whether to emit constant address
1598 as 32 or 64 bits if addresses are 32-bit wide but registers are
1599 64-bit wide.
1600
577300ce
SC		 16012003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1602
1603 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1604 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1605 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1606 address part of a far-function.
684022ea 1607 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1608 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1609 relocs.
1610 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1611 (find_opcode): Add comment.
1612 (md_estimate_size_before_relax): Force relocation of
1613 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1614 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1615 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1616 on the symbol itself so that DWARF2 strings are merged correctly.
1617
be33c5dd
SS		 16182003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1619
1620 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1621 default tic4x target format to 'coff2-tic4x'.
1622 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1623 s/c3x/tic3x/
1624 * config/tc-tic4x.h: Ditto
1625
e8fd7476
NC		 16262003-04-03 Nick Clifton <nickc@redhat.com>
1627
1628 * NEWS: Mention support for Xtensa architecture.
1629
47281638
PB		 16302003-04-02 Philip Blundell <philb@gnu.org>
1631
1632 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1633
af22f5b2
CD		 16342003-04-02 Chris Demetriou <cgd@broadcom.com>
1635
1636 * config/tc-mips.c (macro2): Adjust implementation of
1637 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1638 in the case where the source and destination registers
1639 are the same.
1640
e0001a05
NC		 16412003-04-01 Bob Wilson <bob.wilson@acm.org>
1642
54cfded0
AM		 1643 * Makefile.am (CPU_TYPES): Add xtensa.
1644 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1645 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1646 (xtensa-relax.o): New target.
1647 Run "make dep-am".
1648 * Makefile.in: Regenerate.
1649 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1650 extra_objects for xtensa targets.
1651 * configure: Regenerate.
1652 * write.c (write_object_file): Add new md_post_relax_hook.
1653 * config/tc-xtensa.c: New file.
1654 * config/tc-xtensa.h: Likewise.
1655 * config/xtensa-istack.h: Likewise.
1656 * config/xtensa-relax.c: Likewise.
1657 * config/xtensa-relax.h: Likewise.
1658 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1659 * doc/Makefile.in: Regenerate.
1660 * doc/all.texi: Set new XTENSA variable.
1661 * doc/as.texinfo: Set new Xtensa variable. Describe
1662 Xtensa-specific options. Define line comment character for
1663 Xtensa. Add Xtensa processors to list of ELF targets where
1664 alignment is specified in bytes. Add new Xtensa-Dependent node.
1665 Add acknowledgements for those contributing to the Xtensa port.
1666 * doc/internals.texi: Describe new md_post_relax_hook.
1667 * doc/c-xtensa.texi: New file.
e0001a05 1668
5a6c6817
NC		 16692003-04-01 Nick Clifton <nickc@redhat.com>
1670 Richard Earnshaw <rearnsha@arm.com>
1671
1672 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1673 (ARM_ARCH_IWMMXT): Simplify.
1674 (insns): Place iwmmx instructions in correct place in table.
1675 (arm_add_note): New function: Add a note entry to a .note section.
1676 (md_begin): Make the default architecture be unknown.
1677 Suppress the creation of an arm note section.
1678
97bbfa38
EC		 16792003-03-26 Eric Christopher <echristo@redhat.com>
1680
54cfded0 1681 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1682
e16bb312
NC		 16832003-03-25 Stan Cox <scox@redhat.com>
1684 Nick Clifton <nickc@redhat.com>
97bbfa38 1685
28d297de 1686 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 1687
1688 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1689 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1690 (enum wreg_type, enum iwmmxt_insn_type): New types.
1691 (wr_register, wc_register, wcg_register): New macros.
1692 (iwmmxt_table): New variable.
1693 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1694 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1695 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1696 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1697 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1698 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1699 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1700 cp_byte_address_offset, cp_byte_address_required_here,
1701 check_iwmmxt_insn): New functions.
97bbfa38 1702 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1703 (md_begin): Set the mach value for iWMMXt targets. Create a note
1704 section to identify iwmmxt binaries.
1705 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1706 * doc/c-arm.texi: Document the support for the iWMMXt.
1707 * NEWS: Mention new support.
1708