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30c378fd
CD		 12003-09-30 Chris Demetriou <cgd@broadcom.com>
2
3 * config/tc-mips.c (mips_ip): Capitalize first word of
4 existing condition code warning, and add condition code
5 warnings for .ps instructions, and for bc1any[24][tf].
6
6a265366
CD		 72003-09-30 Chris Demetriou <cgd@broadcom.com>
8
9 * NEWS: Mention support for MIPS64 Release 2.
10
43c58ae6
CD		 112003-09-30 Chris Demetriou <cgd@broadcom.com>
12
13 * NEWS: Add an indication of the cutoff for 2.14.
14
5f74bc13
CD		 152003-09-30 Chris Demetriou <cgd@broadcom.com>
16
17 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
18 * configure: Regenerate.
19 * config/tc-mips.c (imm2_expr): New variable.
20 (md_assemble, mips16_ip): Initialize imm2_expr.
21 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
22 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
23 (macro): Handle M_DEXT and M_DINS.
24 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
25 (mips_ip): Likewise.
26 (OPTION_MIPS64R2): New define.
27 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
28 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
29 (md_parse_option): Handle OPTION_MIPS64R2.
30 (s_mipsset): Handle setting "mips64r2" ISA.
31 (mips_cpu_info_table): Add mips64r2.
32 (md_show_usage): Document -mips64r2 option.
33 * doc/as.texinfo: Docuemnt -mips64r2 option.
34 * doc/c-mips.texi: Likewise.
35
de1e508d
DA		 362003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37
38 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
39
530556a9
JT		 402003-09-26 Matt Thomas <matt@3am-software.com>
41
42 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
43 (OPTION_PIC): Define.
44 (md_longopts): Add "pic" option.
45 (md_parse_option): Change 'K' to OPTION_PIC.
46
f61e8019
AM		 472003-09-23 Alan Modra <alan@modra.org>
48
49 * config/obj-elf.c (obj_elf_change_section): Adjust for
50 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
51 to be set when defaults are not. Don't set attr from defaults if
52 old_sec.
53
ae826530
TS		 542003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
55
56 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
57 truncate values which won't fit im 32 bits.
58 (load_register): Likewise.
59 (macro): Likewise.
60
8cd5b113
AM		 612003-09-17 Dmitry Diky <diwil@mail.ru>
62
63 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
64 (msp430_operands): Remove redundant l2[16] within switch-case.
65
28d297de
AM		 662003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
67
68 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
69 * configure: Regenerate.
70
256ab948
TS		 712003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
72
73 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
74 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
75 the function prototype.
76 (load_register): Likewise. Simplify the checks for sign-extended
77 constants.
78 (macro): Likewise. Fix code generation for 64-bit address constants
79 outside the 32-bit compatibility space. Adjust
80 macro_build_ldst_constoffset calls.
81 (s_cprestore): Adjust macro_build_ldst_constoffset call.
82
82e7541d
BW		 832003-09-11 Bob Wilson <bob.wilson@acm.org>
84
85 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
86 literal_syms): New global variables.
87 (xtensa_define_label, add_target_symbol, xtensa_find_label,
88 map_over_defined_symbols, is_loop_target_label,
89 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
90 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
91 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
92 from insn_labels to saved_insn_labels when entering a literal region.
93 (xtensa_end_directive): Call md_flush_pending_output. Restore
94 insn_labels list when leaving a literal region.
95 (xtensa_literal_position): Call xtensa_clear_insn_labels.
96 (xtensa_literal_pseudo): Add check to disallow .literal inside a
97 literal region. Move insn_labels to saved_insn_labels and then restore
98 insn_labels on exit.
99 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
100 code to set is_loop_target or is_branch_target flag on the symbol
101 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
102 (xtensa_add_literal_sym, xtensa_add_insn_label,
103 xtensa_clear_insn_labels): New functions.
104 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
105 loops_ok argument. Rewrite to use insn_labels list instead of
106 calling xtensa_find_label and to check the is_loop_target flag on
107 symbols when loops_ok is false.
108 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
109 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
110 call to xtensa_move_labels. Propagate is_branch_target and
111 is_loop_target flags from symbols to frags.
112 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
113 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
114 aligning a loop instruction. Adjust call to xtensa_move_labels for
115 aligning entry instructions. Add call to xtensa_clear_insn_labels.
116 (xtensa_end): Remove call to xtensa_mark_target_fragments.
117 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
118 code to use new literal_syms list.
119 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
120 is_branch_target flags.
121
61846f28
BW		 1222003-09-09 Bob Wilson <bob.wilson@acm.org>
123
124 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
125 "move_labels" argument and corresponding call to xtensa_move_labels.
126 (md_assemble): Add a separate call to xtensa_move_labels and remove
127 argument for call to xtensa_mark_literal_pool_location.
128 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
129 calls to xtensa_mark_literal_pool_location.
130 (xtensa_create_local_symbol): Delete and inline the code into...
131 (xtensa_create_literal_symbol): ...here.
132 (xtensa_frob_label): Combine conditionals.
133 (expression_maybe_register, xtensa_symbol_new_hook,
134 fix_new_exp_in_seg): Use symbol_get_tc.
135
1745fcba
BW		 1362003-09-09 Bob Wilson <bob.wilson@acm.org>
137
138 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
139 combining identical literals.
140 (expression_maybe_register): Remove call to find_lit_sym_translation.
141 (is_duplicate_expression, cache_literal, is_duplicate_literal,
142 add_lit_sym_translation, find_lit_sym_translation): Delete.
143
3fb9d77f
NC		 1442003-09-07 Nick Clifton <nickc@redhat.com>
145
146 * doc/as.texinfo (Comments): Comment character for PPC is #.
147
12a99586
SC		 1482003-09-06 Stephane Carrez <stcarrez@nerim.fr>
149
150 PR savannah/4358:
151 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
152 overflow complain.
153
d5087907
RS		 1542003-09-05 Richard Sandiford <rsandifo@redhat.com>
155
156 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
157
8ad30312
NC		 1582003-09-04 Nick Clifton <nickc@redhat.com>
159
160 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
161 (md_pseudo_table): Add .v850e1 pseudo op.
162 (md_show_usage): Document -mv850e1 switch.
163 (md_parse_option): Accept -mv850e1 switch.
164 (md_begin): Allow TARGET_CPU to be v850e1.
165 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
166 * NEWS: Mention support for v850e1.
167
3c9030c1
AM		 1682003-09-04 Alan Modra <amodra@bigpond.net.au>
169
170 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
171 ppc_cpu selection rather than replacing.
172 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
173 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
174
13dfd2d0
NC		 1752003-09-03 Robert Millan <robertmh@gnu.org>
176
177 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
178 triplet.
179 * configure: Regenerate.
180
13b2be9c
DJ		 1812003-09-02 Daniel Jacobowitz <drow@mvista.com>
182
183 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
184 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
185 Specify AC_CONFIG_AUX_DIR.
186 * aclocal.m4: Regenerated with aclocal-1.7.
187 * configure: Regenerated with autoconf 2.57.
188 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
189
364b6d8b
JJ		 1902003-08-29 Jakub Jelinek <jakub@redhat.com>
191
6749011b 192 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 193 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
194 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
195 nor tc_cfi_emit_pcrel_expr are defined.
196 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
197 DIFF_EXPR_OK is not defined.
198 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
199 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
200 tc_cfi_emit_pcrel_expr): Define.
201 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
202 sparc_cfi_emit_pcrel_expr): New prototypes.
203 (sparc_cie_data_alignment): New decl.
204 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
205 * config/tc-sparc.c: Include dw2gencfi.h.
206 (sparc_cie_data_alignment): New variable.
207 (md_begin): Initialize it.
208 (sparc_cfi_frame_initial_instructions): New function.
209 (sparc_regname_to_dw2regnum): Likewise.
210 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 211 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 212
213 * config/tc-sparc.c (s_common): Cast last argument to long and
214 change format string to shut up warning.
215
0dee3be0
JE		 2162003-08-25 Jason Eckhardt <jle@rice.edu>
217
218 * doc/c-i860.texi: Update text about relocatable address expansions.
219
af858dae
JE		 2202003-08-24 Jason Eckhardt <jle@rice.edu>
221
222 * config/tc-i860.c (md_assemble): Use isrc2 from the original
223 instruction when expanding E_ADDR.
224
3673a93e
NC		 2252003-08-21 Nick Clifton <nickc@redhat.com>
226
227 * po/tr.po: Updated Turkish translation.
228
55257f50
AM		 2292003-08-20 Alan Modra <amodra@bigpond.net.au>
230
231 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
232 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
233
f02232aa
NC		 2342003-08-19 Nick Clifton <nickc@redhat.com>
235
236 * config/tc-arm.c (cp_address_required_here): Add code to handle
237 unindexed addressing mode.
238
3d8aea2f
AM		 2392003-08-19 Alan Modra <amodra@bigpond.net.au>
240
241 * config/tc-ppc.c (md_parse_option): Handle -m440.
242 (md_show_usage): Add -m440.
243 (md_apply_fix3): Warning fix.
244 * doc/c-ppc.texi: Document -m440.
245
d6415f6c
AM		 2462003-08-16 Benjamin Kalytta <bkausbk@web.de>
247
248 * read.c (s_print): Check for NULL.
249
1a317472
AM		 2502003-08-16 Alan Modra <amodra@bigpond.net.au>
251
252 * write.c (fixup_segment): When handling an expression involving
253 the subtraction of two symbols in the same segment, don't clear
254 fx_pcrel except for TC_M68K.
255
da64f3bf
AM		 2562003-08-14 Alan Modra <amodra@bigpond.net.au>
257
f86103b7
AM		 258 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
259 code.
260 * config/tc-i386.c: Likewise.
261 (RELOC_ENUM): Don't define. Replace throughout with enum.
262
c8089be7 263 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 264 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
265 Run "make dep-am".
266 * Makefile.in: Regenerate.
267
c04898f8
AS		 2682003-08-08 Andreas Schwab <schwab@suse.de>
269
270 * config/tc-m68k.h (TARGET_USE_CFIPOP)
271 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
272 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
273 Define.
274 * config/tc-m68k.c: Include "dw2gencfi.h".
275 (tc_m68k_regname_to_dw2regnum)
276 (tc_m68k_frame_initial_instructions): New functions.
277
3b260895
NC		 2782003-08-08 Dmitry Diky <diwil@mail.ru>
279
280 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
281 according to gcc order.
282
14d3f364
JE		 2832003-08-07 Jason Eckhardt <jle@rice.edu>
284
c8089be7
AM		 285 * config/tc-i860.c (i860_check_label): New function.
286 * config/tc-i860.h (i860_check_label): New prototype.
287 (tc_check_label): Define macro as i860_check_label.
14d3f364 288
820aff55
JE		 2892003-08-06 Jason Eckhardt <jle@rice.edu>
290
c8089be7
AM		 291 * config/tc-i860.c (s_align_wrapper): New function and prototype.
292 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
293 surrounding OBJ_ELF ifdef, and re-format slightly.
294 * doc/c-i860.texi: Document the special .align syntax available
295 in Intel mode.
820aff55 296
e15f6d30
JE		 2972003-08-06 Jason Eckhardt <jle@rice.edu>
298
299 * config/tc-i860.c (i860_handle_align): New function.
300 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
301 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
302
0acc96e1
JE		 3032003-08-06 Jason Eckhardt <jle@rice.edu>
304
305 * config/tc-i860.c (i860_process_insn): Check that instructions
306 with their dual-bit set are 8-byte aligned.
307
9e7d479d
NC		 3082003-08-06 Nick Clifton <nickc@redhat.com>
309
310 * po/fr.po: Updated French translation.
311
07c7854e
JE		 3122003-08-05 Jason Eckhardt <jle@rice.edu>
313
c8089be7 314 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 315 setting during flop argument parsing. Instead, do it after
316 instruction is fully parsed.
317
5eb0723a
JE		 3182003-08-05 Jason Eckhardt <jle@rice.edu>
319
c8089be7 320 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 321 directives are only available in Intel syntax mode.
322
5ea0549d
JE		 3232003-08-05 Jason Eckhardt <jle@rice.edu>
324
c8089be7
AM		 325 * config/tc-i860.c (s_dual): Accept .dual directive only in
326 the Intel syntax mode.
327 (s_enddual): Likewise for .enddual.
328 (s_atmp): Likewise for .atmp.
5ea0549d 329
a4622f40
AM		 3302003-08-04 Alan Modra <amodra@bigpond.net.au>
331
332 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
333 for memory operands. Pass the full operand_string to i386_index_check.
334
87505968
JE		 3352003-08-01 Jason Eckhardt <jle@rice.edu>
336
c8089be7
AM		 337 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
338 (target_intel_syntax): Declare variable.
339 (OPTION_INTEL_SYNTAX): Declare macro.
340 (md_longopts): Add option -mintel-syntax.
341 (md_parse_option): Set target_intel_syntax.
342 (md_show_usage): Add -mintel-syntax usage.
343 (md_begin): Set reg_prefix based on target_intel_syntax.
344 (i860_process_insn): Skip register prefix only if there is one.
345 Parse relocatable expressions in either Intel or AT&T syntax based
346 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
347 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
348 about the differences in syntax.
87505968 349
20977673
AM		 3502003-08-01 Dmitry Diky <diwil@mail.ru>
351
352 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
353 to all arches.
354
26c9b704
JR		 3552003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
356
357 * config/tc-sh.c (md_assemble): For branches, check & update
358 valid_arch here.
359
7734b6e9
JE		 3602003-07-30 Jason Eckhardt <jle@rice.edu>
361
362 * config/tc-i860.c: Convert to ISO C90.
363
2d150871
RO		 3642003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
365
366 * read.c (s_space): Revert 2003-07-28 change.
367
92191b29
AM		 3682003-07-30 Alan Modra <amodra@bigpond.net.au>
369
370 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
371
c861c80c
AM		 3722003-07-29 Alan Modra <amodra@bigpond.net.au>
373
374 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
375
77a6138a
AM		 3762003-07-29 Jakub Jelinek <jakub@redhat.com>
377
378 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
379
34f70875
L		 3802003-07-28 H.J. Lu <hongjiu.lu@intel.com>
381
382 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
383
8d548edb
RO		 3842003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
385
386 * read.c (s_space): Don't warn about .space 0.
387
dcd410fe
RO		 3882003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
389
390 * config/tc-mips.c (mips_flag_pdr): Define.
391 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
392 (s_mips_end) [OBJ_ELF]: Likewise.
393 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
394 (md_parse_option) [OBJ_ELF]: Handle them.
395 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
396
397 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
398 * doc/as.texinfo (Overview) [MIPS]: Likewise.
399
3cddba1e
L		 4002003-07-25 H.J. Lu <hongjiu.lu@intel.com>
401
402 * config/obj-elf.c (obj_elf_change_section): Update
403 elf_section_type and elf_section_flags only when they are
404 specified.
405
8e8c182c
L		 4062003-07-25 H.J. Lu <hongjiu.lu@intel.com>
407
408 * config/obj-elf.c (obj_elf_change_section): Always set section
409 type and flags.
410
2f89ff8d
L		 4112003-07-25 H.J. Lu <hongjiu.lu@intel.com>
412
413 * config/obj-elf.c (special_sections): Removed.
414 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
415 elf_section_type and elf_section_flags.
416 (elf_frob_file): Set SHT_GROUP.
417
418 * config/obj-elf.h (obj_sec_set_private_data): New.
419
420 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
421 * config/tc-ia64.h: Likewise.
422 * config/tc-m32r.h: Likewise.
423 * config/tc-m68hc11.h: Likewise.
424 * config/tc-mcore.h: Likewise.
425 * config/tc-mips.h: Likewise.
426 * config/tc-ppc.h: Likewise.
427 * config/tc-sh64.h: Likewise.
428 * config/tc-v850.h: Likewise.
429 * config/tc-xtensa.h: Likewise.
430
431 * config/tc-v850.h (SHF_V850_GPREL): Removed.
432 (SHF_V850_EPREL): Likewise.
433 (SHF_V850_R0REL): Likewise.
434
435 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
436 is defined.
437
a7f10e7a
SC		 4382003-07-24 Stephane Carrez <stcarrez@nerim.fr>
439
440 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
441 debugging symbols so that we handle page memory correctly.
442
834d807b
NC		 4432003-07-24 Nick Clifton <nickc@redhat.com>
444
445 * po/fr.po: Updated French translation.
446
8266886e
DJ		 4472003-07-23 Daniel Jacobowitz <drow@mvista.com>
448
449 * config/tc-arm.c (arm_archs): Add iwmmxt.
450
b41b1f95 4512003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 452
b41b1f95
L		 453 * read.c (do_parse_cons_expression): Mark nbytes unused to
454 silence gcc.
455
0c0b9be0
AO		 4562003-07-22 Alexandre Oliva <aoliva@redhat.com>
457
ba18dd6f
AO		 458 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
459 or bsr/bs.
460
0c0b9be0
AO		 461 * config/tc-h8300.c (md_assemble): Make sure characters after
462 slash and dot are lower-case.
463
6c37ac4d
NC		 4642003-07-17 Nick Clifton <nickc@redhat.com>
465
466 * po/es.po: New Spanish translation.
467 * po/tr.po: New Turkish translation.
468 * po/opcodes.pot: Regenerate.
469
c5c0a210
AM		 4702003-07-16 Alan Modra <amodra@bigpond.net.au>
471
472 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
473 (generic_dwarf2_emit_offset): Don't define function when
474 TC__DWARF2_EMIT_OFFSET is defined.
475
5a7ea749
RS		 4762003-07-15 Richard Sandiford <rsandifo@redhat.com>
477
478 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
479 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 480 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 481
ec178e1b
AM		 4822003-07-15 Alan Modra <amodra@bigpond.net.au>
483
484 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
485 only for V850_OPERAND_DISP operands.
486
e85ca5bb
AM		 4872003-07-15 Alan Modra <amodra@bigpond.net.au>
488
489 * frags.c (frag_more): Move segment checks to..
490 (frag_alloc_check): ..here. New function.
491 (frag_append_1_char): Call frag_alloc_check.
492
76bff705
NC		 4932003-07-14 Nick Clifton <nickc@redhat.com>
494
495 * po/tr.po: Update with latest version.
496 * po/POTFILES.in: Regenerate.
497 * po/gas.pot: Regenerate.
498 * configure: Regenerate.
499
278ed128
NC		 5002003-07-14 Nick Clifton <nickc@redhat.com>
501
502 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
503 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
504 "safe-ctype.h" and update use of macros.
505 * Makefile.am: Update dependencies.
506 * Makefile.in: Regenerate.
507
fce00800
AM		 5082003-07-11 Alan Modra <amodra@bigpond.net.au>
509
510 * po/gas.pot: Regenerate.
511
75e21f08
JJ		 5122003-07-10 Jakub Jelinek <jakub@redhat.com>
513
514 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
515 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
516 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
517 DWARF2_CIE_DATA_ALIGNMENT): Define.
518 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
519 prototypes.
520 (ppc_cie_data_alignment): Declare.
521 * config/tc-ppc.c: Include dw2gencfi.h.
522 (ppc_cie_data_alignment): Define.
523 (md_begin): Initialize ppc_cie_data_alignment.
524 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
525 functions.
526 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
527 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
528 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
529 DWARF2_CIE_DATA_ALIGNMENT): Define.
530 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
531 New prototypes.
532 (s390_cie_data_alignment): Declare.
533 * config/tc-s390.c: Include dw2gencfi.h.
534 (s390_cie_data_alignment): Define.
535 (md_begin): Initialize s390_cie_data_alignment.
536 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
537 New functions.
538
2ce28d43
AO		 5392003-07-10 Alexandre Oliva <aoliva@redhat.com>
540
541 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
542 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
543 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
544 * configure.in (am33_2.0, mn10300-*-linux*): Added.
545 * configure: Rebuilt.
546 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
547 elf32-am33lin.
548 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
549 by default.
550
bf6f0d0c
AO		 5512003-07-09 Alexandre Oliva <aoliva@redhat.com>
552
553 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
554 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
555 for subtracts from GLOBAL_OFFSET_TABLE that could not be
556 simplified.
557 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
558 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
559 could not be simplified.
560 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
561 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
562 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
563 BDF_RELOC_MN10300_GOT32.
564 * config/tc-mn10300.c (mn10300_fix_adjustable): If
565 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
566 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
567 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
568 symbol if we know its value.
569 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
570 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
571 duplicate underscore prefix.
572 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
573 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
574 type in X_md, not X_add_number. Zero X_add_number.
575 (mn10300_check_fixup): Extract relocation type from X_md.
576 * config/tc-mn10300.h: Update comment.
577 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
578 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
579 (O_PIC_reloc): this.
580 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
581 (mn10300_check_fixup): Likewise.
582 (mn10300_parse_name): Set X_add_number to relocation type.
583 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
584 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
585 O_GOTOFF, O_PLT, O_GOT): Define.
586 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
587 (mn10300_check_fixup): New fn.
588 (md_assemble): Call it. Check for PIC-related relocs.
589 (mn10300_cons_fix_new): Likewise. New fn.
590 (mn10300_end_of_match): New fn.
591 (mn10300_md_parse_name_cont): New fn.
592
e7b71525
AO		 5932003-07-09 Alexandre Oliva <aoliva@redhat.com>
594
595 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
596 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
597 accumulator's shift.
598 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
599 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
600 md_assemble, md_estimate_size_before_relax): Handle fbCC.
601 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
602 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
603 HAVE_AM33_2.
604 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
605 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
606 (HAVE_AM33): Match AM33_2 too.
607 (HAVE_AM33_2): New macro.
608 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
609 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
610 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
611 (float_registers, double_registers): New variables.
612 (float_register_name, double_register_name): New functions.
613 (md_assemble): Recognize FP registers. Implement FMT_D3.
614 (mn10300_insert_operand): Support FP registers.
615
115695a8
CD		 6162003-07-08 Chris Demetriou <cgd@broadcom.com>
617
618 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
619 target being a global symbol if not compiling SVR4 PIC code.
620
9f7598c1
NC		 6212003-07-07 Nick Clifton <nickc@redhat.com>
622
623 * doc/c-m32r.texi (M32R-Directives): New node. Document the
624 .high, .shigh and .low directives.
625
1b680e4f
RS		 6262003-07-07 Richard Sandiford <rsandifo@redhat.com>
627
628 * config/tc-h8300.c (h8300sxnmode): Add prototype.
629 (DSYMMODE): Remove.
630 (parse_exp): Replace expressionS argument with a h8_op. Parse the
631 operand size as well.
632 (skip_colonthing): Remove unused expression argument. Tighten checks
633 for 2-digit sizes.
634 (colonmod24): Remove.
635 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
636 (get_operand): Likewise. Use the standard code to read the size of
637 pc-relative operands.
638 (fix_operand_size): Include the size-guessing logic that used to be
639 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
640 offsets with a symbolic component.
641
0cea6190
NC		 6422003-07-04 Nick Clifton <nickc@redhat.com>
643
644 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
645 macro to compute size of selected register name array.
646
933fbc29
MS		 6472003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
648
649 * config/tc-s390.c (md_parse_option): Add cpu type z990.
650 (md_begin): Add minimal cpu type logic for instructions with different
651 binary format depending on the cpu.
652 (md_assemble): Remove check for minimal cpu.
653 (s390_insert_operand): Add support for long displacements.
654 (md_gather_operands): Likewise.
655 (tc_s390_fix_adjustable): Likewise.
656 (tc_s390_force_relocation): Likewise.
657 (md_apply_fix3): Likewise.
658
1a2c1fad
CD		 6592003-06-30 Chris Demetriou <cgd@broadcom.com>
660
661 * config/tc-mips.c (s_mipsset): Implement -march= handling
662 differently.
663
17a2f251
TS		 6642003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
665
666 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
667 prototypes and casts. Replace PTR with void *. Reformat.
668 * config/tc-mips.h: Likewise.
669
6344efa4
AM		 6702003-06-30 Alan Modra <amodra@bigpond.net.au>
671
672 * config/tc-ia64.c (note_register_values): Warning fix.
673 * config/tc-mips.c (append_insn): Likewise.
674
fef14a42
TS		 6752003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
676
677 * config/tc-mips.c (mips_set_options,mips_opts): Support for
678 .set arch=FOO.
679 (file_mips_arch): Rename mips_arch.
680 (mips_arch_info,mips_tune_info): Remove.
681 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
682 (mips_cpu_info_from_arch): New function.
683 (md_begin): Use file_mips_arch.
684 (macro_build,macro,mips_ip): Use mips_opts.arch.
685 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
686 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
687 Use file_mips_arch.
688 (s_mipsset): Support for .set arch=FOO.
689 (mips_cpu_info_table): Fix typo.
690
02fc3089
L		 6912003-06-26 H.J. Lu <hongjiu.lu@intel.com>
692
693 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
694
2d0d09ca
RS		 6952003-06-25 Richard Sandiford <rsandifo@redhat.com>
696
697 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
698 unsigned 8-bit operands.
699
685736be
NC		 7002003-06-24 Nick Clifton <nickc@redhat.com>
701
702 * read.c (s_comm): Change error message to assume an unsigned size
703 has been passed to .comm.
704 * config/tc-sparc.c (s_common): Likewise.
705 * write.c (write_contents): Replace 'unsigned long' with
706 'addressT' and 'long' with offsetT in order to allow computations
707 with very large values to work for 64-bit addressed targets.
708 (relax_and_size_all_segments): Likewise.
709 (relax_frag): Likewise.
710 (relax_segment): Likewise.
e85ca5bb 711
e98d298c
MM		 7122003-06-23 Mark Mitchell <mark@codesourcery.com>
713
714 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
715
ca164297
L		 7162003-06-23 H.J. Lu <hongjiu.lu@intel.com>
717
718 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
719 Instructions.
720
721 * gas/config/tc-i386.h (CpuPNI): New.
722 (CpuUnknownFlags): Add CpuPNI.
723
041340ad
JW		 7242003-06-23 <davidm@hpl.hp.com>
725
726 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
727 freebsd, openvms, and nsk (non-stop kernel).
728
b7599f01
JT		 7292003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
730
731 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
732 all locals have been declared.
733
b7c7d6c1
TS		 7342003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
735
736 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
737 special handling for n32 ABI.
738 (macro): Likewise.
739
815ddb50
TS		 7402003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
741
742 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
743 2003-06-11 change.
744
f590b86e
CG		 7452003-06-19 Christian Groessler <chris@groessler.org>
746
747 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
748 now, not only a warning. Add some more checks to detect invalid
749 registers.
750 (get_operand): For CLASS_IR remember register size in mode struct.
751 (get_specific): Handle new CLASS_IRO type. Add register size
752 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 753 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 754
931e13a6
AM		 7552003-06-19 Alan Modra <amodra@bigpond.net.au>
756
757 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
758 (ppc_change_csect): Add align param. Align frag at start of csect.
759 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
760 (ppc_frob_section): Align vma.
761
9393cb0d
JJ		 7622003-06-18 Jakub Jelinek <jakub@redhat.com>
763
764 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
765 (output_cie): Don't pad.
766 (output_fde): Add align argument. Pad to align if not 0.
767 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
768 Pad just last FDE to EH_FRAME_ALIGNMENT.
769
df9a398f
MS		 7702003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
771
772 * config/tc-s390.c (init_default_arch): Make current_mode_mask
773 dependent on s390_arch_size and current_cpu dependent on
774 current_mode_mask.
775
2fe04c57
NC		 7762003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
777
778 * configure.in: Add c4x as an architecture variant to tic4x.
779 * configure: Regenerate.
780 * Makefile.in: Regenerate.
781 * doc/Makefile.in: Regenerate.
782
9f2b53d7
AM		 7832003-06-18 Alan Modra <amodra@bigpond.net.au>
784
785 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
786 ".TOC." from PPC64_TOC relocs.
787
ba0b2174
AM		 7882003-06-17 Alan Modra <amodra@bigpond.net.au>
789
790 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
791
f899b4b8
TS		 7922003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
793
794 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
795 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
796 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
797 s_cprestore,s_cpadd): Use them.
798
399f703e
HPN		 7992003-06-16 Hans-Peter Nilsson <hp@axis.com>
800
801 * configure.in: Add specific case for cris-*-linux-gnu* with
802 em=linux.
803 * configure: Regenerate.
804 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
805 if TE_LINUX defined, else FALSE.
806 (bfd_boolean demand_register_prefix): Set default from
807 DEFAULT_CRIS_AXIS_LINUX_GNU.
808 (symbols_have_leading_underscore): Similar.
809 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
810
39c2da32
RE		 8112003-06-13 Richard Earnshaw <rearnsha@arm.com>
812
813 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
814 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
815 FPU_ARCH_FPA for AOUT.
816 (md_begin): Don't try to guess the floating point architecture from
817 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
818
a06a29f2
NC		 8192003-06-13 Robert Millan <zeratul2@wanadoo.es>
820
821 * configure.in: Add i386-netbsd-gnu target.
822 * configure: Regenerate.
823
d88ef7a6
TT		 8242003-06-12 Tom Tromey <tromey@redhat.com>
825
826 * doc/as.texinfo (Comm): Added @node. Moved before CFI
827 directives node.
828
34ce925e
RS		 8292003-06-12 Richard Sandiford <rsandifo@redhat.com>
830
831 * config/tc-mips.c (append_insn): In a compound relocation, take the
832 field width from the final (outermost) operator.
833
cdfbf930
RH		 8342003-06-11 Richard Henderson <rth@redhat.com>
835
836 * dw2gencfi.c (struct cfi_escape_data): New.
837 (cfi_add_CFA_nop): Remove.
838 (CFI_escape, dot_cfi_escape): New.
839 (dot_cfi): Remove nop.
840 (cfi_pseudo_table): Remove nop; add escape.
841 (output_cfi_insn): Likewise.
842 (select_cie_for_fde): Stop on escape.
843 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
844 * read.c, read.h (do_parse_cons_expression): New.
845 * doc/as.texinfo (.cfi_escape): New.
846
8c1a34cd
TS		 8472003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
848
849 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
850 (s_cprestore): Likewise.
851 (s_cpreturn): Likewise.
852
4b0cff4e
TS		 8532003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
854
855 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
856 with zeros.
857
a7ebbfdf
TS		 8582003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
859
860 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
861 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
862 exceptions from size assert. Remove most of the addend fixup
863 specialcasing. Remove value, use valP directly. simplify fx_addnumber
864 handling. Remove zero addend specialcases.
865 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
866 the addend fixup specialcase.
867 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
868
d25d759d
TS		 8692003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
870
871 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
872 in the RELOC_EXPANSION_POSSIBLE case.
873
9d83078b
AM		 8742003-06-11 Alan Modra <amodra@bigpond.net.au>
875
876 * config/tc-i960.c (line_comment_chars): Add '#'.
877 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
878
3b443373
L		 8792003-06-11 H.J. Lu <hongjiu.lu@intel.com>
880
881 * po/Make-in (DESTDIR): New.
882 (install-data-yes): Support $(DESTDIR).
883 (uninstall): Likewise.
884
795bb480
AM		 8852003-06-11 Alan Modra <amodra@bigpond.net.au>
886
887 * Makefile.am: Run "make dep-am".
888 * Makefile.in: Regenerate.
889 * po/POTFILES.in: Regenerate.
890
b11dcf4e
DE		 8912003-06-10 Doug Evans <dje@sebabeach.org>
892
893 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
894 CGEN_INSN_RELAXED.
895 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
896 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
897 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
898
adadcc0c
AM		 8992003-06-10 Alan Modra <amodra@bigpond.net.au>
900 Gary Hade <garyhade@us.ibm.com>
901
902 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
903 (md_apply_fix3): Special case lq insn.
904
0613284f
RS		 9052003-06-10 Richard Sandiford <rsandifo@redhat.com>
906
907 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
908 lists. Allow single-register ranges.
909
f4984206
RS		 9102003-06-10 Richard Sandiford <rsandifo@redhat.com>
911
912 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 913 (md_pseudo_table): Add .h8300sxn entry.
f4984206 914
12b55ccc
L		 9152003-06-09 H.J. Lu <hongjiu.lu@intel.com>
916
917 * NEWS: Updated for the new -n option for the i386 assembler.
918
919 * config/tc-i386.c (optimize_align_code): New.
920 (md_shortopts): Add 'n'.
921 (md_parse_option): Handle 'n'.
922 (md_show_usage): Add '-n'.
923
924 * config/tc-i386.h (optimize_align_code): Declared.
925 (md_do_align): Optimize code alignment only if optimize_align_code
926 is not 0.
927
928 * doc/as.texinfo: Add the new -n option.
929
930 * doc/c-i386.texi: Document the new -n option.
931
fa87b337
RH		 9322003-06-07 Richard Henderson <rth@redhat.com>
933
17076204
RH		 934 * doc/as.texinfo: Document .cfi_rel_offset.
935
fa87b337
RH		 936 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
937 (cfi_add_CFA_offset): Detect invalid offsets.
938 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
939 (cfi_add_CFA_restore_state): Restore it.
940 (CFI_rel_offset): New.
941 (cfi_pseudo_table): Add it.
942 (dot_cfi): Handle it.
943
52628315
L		 9442003-06-07 H.J. Lu <hongjiu.lu@intel.com>
945
946 * app.c (do_scrub_chars): Add states 14 and 15 to handle
947 predicate for ia64.
948
d4ea8842
MS		 9492003-06-05 Michael Snyder <msnyder@redhat.com>
950
951 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
952 (build_bytes): Ditto.
953
9542003-06-05 Richard Sandiford <rsandifo@redhat.com>
955
956 * config/tc-h8sx.c (DMODE): Remove.
957 (colonmod24): Don't choose a default if the operand is a 16-bit
958 constant integer.
959 (fix_operand_size): New function.
960 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
961 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
962
2be24b54
ML		 9632003-06-05 Michal Ludvig <mludvig@suse.cz>
964
965 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
966 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
967 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
968 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
969 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
970 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
971 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
972 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
973 (cfi_pseudo_table): New directives .cfi_return_column,
974 .cfi_restore, .cfi_undefined, .cfi_same_value,
975 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
976 (dot_cfi, output_cfi_insn): Handle new directives.
977 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
978 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
979 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
980
757bc393
RH		 9812003-06-04 Richard Henderson <rth@redhat.com>
982
1233ae62
RH		 983 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
984
757bc393
RH		 985 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
986
f4b97536
RH		 9872003-06-04 Richard Henderson <rth@redhat.com>
988
989 * config/tc-alpha.c (s_alpha_usepv): New.
990 (md_pseudo_table): Add it.
991 (alpha_cfi_frame_initial_instructions): New.
992 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
993 (tc_cfi_frame_initial_instructions): New.
994 * doc/c-alpha.texi: Document .usepv.
995
68d55fe3
JJ		 9962003-06-04 Jakub Jelinek <jakub@redhat.com>
997
998 * as.c (show_usage): Document --execstack and --noexecstack.
999 (parse_args): Add --execstack and --noexecstack.
1000 (main): Create .note.GNU-stack section if --execstack or
1001 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
1002 * as.h (flag_execstack, flag_noexecstack): New.
1003
f9b4148d
CD		 10042003-06-03 Chris Demetriou <cgd@broadcom.com>
1005
1006 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
1007 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
1008 (OPTION_MISC_BASE): New defines.
1009 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
1010 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
1011 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
1012 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
1013 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1014 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1015 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1016 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1017 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1018 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1019 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1020 (OPTION_TRAP): Redefine in terms of new defines.
1021 (md_longopts): Reorder entries.
1022
7ee7b84d
MS		 10232003-05-14 Michael Snyder <msnyder@redhat.com>
1024 From Bernd Schmidt <bernds@redhat.com>
1025 and Michael Snyder <msnyder@redhat.com>
1026 and Alexandre Oliva <aoliva@redhat.com>
1027 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1028 * config/tc-h8300.h: Ditto.
1029
e30ddb24
NC		 10302003-06-03 Nick Clifton <nickc@redhat.com>
1031
1032 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1033 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1034 before calling bfd_reloc_type_lookup.
1035
ed7d5d1a
AM		 10362003-06-02 Alan Modra <amodra@bigpond.net.au>
1037
1038 * read.c (emit_expr): Set dot_value.
1039 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1040
c1ed1235
AM		 10412003-06-02 Alan Modra <amodra@bigpond.net.au>
1042
1043 * macro.c (sub_actual): Don't lose string if it turns out that
1044 &string wasn't an arg.
1045
eafbc43f
RH		 10462003-05-31 Richard Henderson <rth@redhat.com>
1047
1048 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1049 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1050
f37f01cf
RH		 10512003-05-29 Richard Henderson <rth@redhat.com>
1052
1053 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1054 (all_frame_data, plast_frame_data, cur_frame_data): New.
1055 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1056 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1057 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1058 * config/tc-alpha.h (md_end): New.
1059 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1060 (DWARF2_CIE_DATA_ALIGNMENT): New.
1061
a197c351
NC		 10622003-05-29 Nick Clifton <nickc@redhat.com>
1063
1064 * configure.in: Add i386-*-freebsd* entry.
1065 * configure: Regenerate.
1066
4bf4a882 10672003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1068
1069 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1070
756d1d01
RH		 10712003-05-27 Richard Henderson <rth@redhat.com>
1072
1073 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1074 symbol_create call.
1075 (current_location): Use symbol_temp_new_now.
1076 * stabs.c (s_stab_generic): Use symbol_temp_new.
1077 * symbols.c (temp_label_name): Remove.
1078 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1079
a4447b93
RH		 10802003-05-27 Richard Henderson <rth@redhat.com>
1081
1082 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1083 * as.c (main): Always call cfi_finish.
1084 * config/tc-i386.c (x86_dwarf2_return_column): New.
1085 (x86_cie_data_alignment): New.
1086 (md_begin): Set them.
1087 (tc_x86_cfi_init): Remove.
1088 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1089 return int, not unsigned long; don't as_bad here.
1090 (tc_x86_frame_initial_instructions): Streamline; use
1091 updated api.
1092 * config/tc-i386.h (tc_cfi_init): Remove.
1093 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1094 (DWARF2_CIE_DATA_ALIGNMENT): New.
1095
b7d6ed97
RH		 10962003-05-27 Richard Henderson <rth@redhat.com>
1097
1098 * symbols.c (temp_label_name): New.
1099 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1100 (symbol_set_value_now): New.
1101 * symbols.h: Prototype them.
1102 * dwarf2dbg.c: Use them.
1103 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1104
14218d5f
JE		 11052003-05-23 Jason Eckhardt <jle@rice.edu>
1106
1107 * config/tc-i860.c (target_xp): Declare variable.
1108 (OPTION_XP): Declare macro.
1109 (md_longopts): Add option -mxp.
1110 (md_parse_option): Set target_xp.
1111 (md_show_usage): Add -mxp usage.
1112 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1113 (md_assemble): Don't try expansions if XP_ONLY is set.
1114 * doc/c-i860.texi: Document -mxp option and i860XP support.
1115
36ede617
EC		 11162003-05-23 Eric Christopher <echristo@redhat.com>
1117
1118 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1119
a105a300
TS		 11202003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1121
1122 * config/tc-mips.c (append_insn): Use actual relocation size for new
1123 fixp's. Don't relax overflow checking for partial_inplace relocations.
1124 Use the actual relocation type in combined relocs, not just the type
1125 of the first one.
1126 (macro_build_jalr): Use actual relocation size for new fix.
1127 (s_cpsetup, s_gpdword): Likewise.
1128
dc9461f6
TS		 11292003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1130
1131 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1132
ceb41009
NC		 11332003-05-22 Nick Clifton <nickc@redhat.com>
1134
1135 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1136 section relative offsets for relocs that will not be based on the
1137 section symbol.
1138 (xstormy16_md_apply_fix3): Remove previous patch to this
1139 function.
1140
143d77c5
EC		 11412003-05-07 Eric Christopher <echristo@redhat.com>
1142
ed7d5d1a
AM		 1143 * config/tc-mips.c (mips_abicalls): New variable.
1144 (md_parse_option): Use.
1145 (s_option): Ditto.
1146 (s_abicalls): Ditto.
1147 (mips_elf_final_processing): Set EF_MIPS_PIC and
1148 EF_MIPS_CPIC dependent on above.
143d77c5 1149
85c77c38
DA		 11502003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1151
1152 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1153
87ccc1b0
NC		 11542003-05-21 Nick Clifton <nickc@redhat.com>
1155
ed7d5d1a
AM		 1156 * config/obj-elf.c: Include dwarf2dbg.h.
1157 (elf_pseudo_tab): Add .file and .loc.
1158 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1159 * config/tc-arm.c: Likewise.
1160 * config/tc-h8300.c: Likewise.
1161 * config/tc-hppa.c: Likewise.
1162 * config/tc-ia64.c: Likewise.
1163 * config/tc-m68hc11.c: Likewise.
1164 * config/tc-m68k.c: Likewise.
1165 * config/tc-mmix.c: Likewise.
1166 * config/tc-mn10300.c: Likewise.
1167 * config/tc-ppc.c: Likewise.
1168 * config/tc-sh.c: Likewise.
1169 * config/tc-sparc.c: Likewise.
1170 * config/tc-v850.c: Likewise.
1171 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1172 dwarf2dbg.h.
1173 * config/tc-ip2k.c: Likewise.
1174 * config/tc-iq2000.c: Likewise.
1175 * config/tc-xstormy16.c: Likewise.
1176 * config/tc-xtensa.c: Likewise.
87ccc1b0 1177 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1178 * Makefile.in: Regenerate.
1179 * aclocal.m4: Regenerate.
1180 * config.in: Regenerate.
1181 * configure: Regenerate.
1182 * po/POTFILES.in: Regenerate.
1183 * po/gas.pot: Regenerate.
143d77c5 1184
7ed2c8b0
NC		 11852003-05-21 Nick Clifton <nickc@redhat.com>
1186
1187 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1188 BFD_ASSEMBLER targets.
1189 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1190 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1191 defining BFD_ASSEMBLER.
1192
39b82151
ML		 11932003-05-20 Michal Ludvig <mludvig@suse.cz>
1194
1195 * as.c (main): Remove tc_cfi_init().
143d77c5 1196 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1197 with '%'.
1198 (cfi_pseudo_table): Add "cfi_register" entry.
1199 (cfi_make_insn): Handle CFA_register.
1200 (cfi_output_insn): Ditto.
1201 (dot_cfi): Ditto.
1202 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1203 (dot_cfi_endproc): Reuse already emitted CIEs.
1204 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1205 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1206
f53e95c7
NC		 12072003-05-20 Nick Clifton <nickc@redhat.com>
1208
1209 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1210 (md_pseudo_table): Add entries for .loc and .line.
1211
7c0295b1
AM		 12122003-05-20 Alan Modra <amodra@bigpond.net.au>
1213
1214 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1215 defined.
1216 (dot_cfi_endproc): Avoid C99 construct.
1217
54cfded0
AM		 12182003-05-20 Michal Ludvig <mludvig@suse.cz>
1219
1220 * dw2gencfi.c, dw2gencfi.h: New files.
1221 * config/tc-i386.c (tc_x86_cfi_init): New function.
1222 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1223 * as.c (parse_args): Set verbose flag on --verbose.
1224 (main): Call tc_cfi_init()/cfi_finish().
1225 * as.h (verbose): New external variable.
1226 * read.c (pobegin): Insert CFI pops to the list.
1227 * symbols.c (local_symbol_make): Make symbol external.
1228 * symbols.h (local_symbol_make): New prototype.
1229 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1230 * Makefile.in: Regenerate.
1231 * doc/as.texinfo: Added node "CFI directives" with description of
1232 all implemented .cfi_* directives.
1233 * doc/Makefile.in: Regenerate.
1234 * po/POTFILES.in: Regenerate.
1235
a1f3c24c
SS		 12362003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1237
54cfded0
AM		 1238 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1239 insns.
1975ab25 1240 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1241
b645cb17
JE		 12422003-05-18 Jason Eckhardt <jle@rice.edu>
1243
1244 * config/tc-i860.c (i860_process_insn): Initialize fc after
1245 each opcode mismatch.
1246
80c7c40a
NC		 12472003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1248
1249 * configure.in: Accept i[3-7]86 variants.
1250 * configure: Regenerate.
1251
c344a4c8
TS		 12522003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1253
1254 * config/tc-mips.h: Fix comment formatting.
1255
64e55042
HPN		 12562003-05-13 Hans-Peter Nilsson <hp@axis.com>
1257
1258 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1259 (read_a_source_file): Delete label contin.
64e55042
HPN		 1260 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1261 input as with macros, instead of in separate old_* variables.
1262 Zero-terminate string being scrubbed.
1263
e66c629e
NC		 12642003-05-12 Nick Clifton <nickc@redhat.com>
1265
1266 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1267 (md_assemble): Reset skipping_fptr.
1268 (md_operand): If @fptr() is followed by a minus sign, set
1269 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1270 @fptr is detected, ignore it and reset skipping_fptr.
1271
673a54e3
JE		 12722003-05-11 Jason Eckhardt <jle@rice.edu>
1273
1274 * config/tc-i860.c (MAX_FIXUPS): Define.
1275 (struct i860_fi fi[]): New struct.
1276 (struct i860_it the_insn): Add above as member and move fields
1277 exp, reloc, pcrel and fup into i860_fi.
1278 (md_assemble): Replace all instances of exp, reloc, pcrel
1279 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1280 Add a loop to possibly emit multiple fix-ups for each insn.
1281 (i860_process_insn): Likewise.
1282 (i860_get_expression): Likewise.
1283 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1284
2ebb4b88
MS		 12852003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1286
1287 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1288
35f5df7f
L		 12892003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1290
1291 * config/tc-ia64.c (alias_hash): New.
1292 (alias_name_hash): New.
1293 (secalias_hash): New.
1294 (secalias_name_hash): New.
1295 (md_pseudo_table): Add "secalias".
1296 (md_begin): Initialize alias_hash, alias_name_hash,
1297 secalias_hash and secalias_name_hash.
1298 (struct alias): New.
1299 (dot_alias): Implement .alias and .secalias directives.
1300 (do_alias): New.
1301 (ia64_adjust_symtab): New.
1302 (do_secalias): New.
1303 (ia64_frob_file): New.
1304
1305 * config/tc-ia64.h (ia64_adjust_symtab): New.
1306 (tc_adjust_symtab): Defined.
1307 (ia64_frob_file): New.
1308 (tc_frob_file): Defined.
1309
d2bf1bda
NC		 13102003-05-07 Dmitry Diky <diwil@mail.ru>
1311
1312 * tc-msp430.c: Add missing lines to known cpus list.
1313
cac012d6
AO		 13142003-05-06 Alexandre Oliva <aoliva@redhat.com>
1315
1316 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1317 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1318 * config.in, configure: Rebuilt.
1319
d8dbbec1
L		 13202003-05-05 H.J. Lu <hjl@gnu.org>
1321
1322 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1323 howto->partial_inplace is false.
1324
9204e615
DJ		 13252003-05-05 Daniel Jacobowitz <drow@mvista.com>
1326
1327 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1328 symbol_used_in_reloc_p check.
1329 (md_apply_fix3): Remove check for howto->pcrel_offset.
1330
711ef82f
L		 13312003-05-03 H.J. Lu <hjl@gnu.org>
1332
1333 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1334 fatal error for unknown section attribute.
1335
1336 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1337 unknown section attribute.
1338 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1339 * config/tc-ppc.c (ppc_section_letter): Likewise.
1340
1341 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1342 (ia64_elf_section_type): Accept "unwind".
1343
83b5ab55
L		 13442003-05-02 H.J. Lu <hjl@gnu.org>
1345
1346 * read.h (demand_copy_string): New.
1347
1348 * config/tc-alpha.c (demand_copy_string): Removed.
1349
7ff0565e
MS		 13502003-05-02 Michael Snyder <msnyder@redhat.com>
1351
54cfded0 1352 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1353 (for targets that like eg. a leading dot in a local label).
1354
2968149b
NC		 13552003-05-02 Nick Clifton <nickc@redhat.com>
1356
1357 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1358 addend with the symbol's value for pc-relative relocations against
1359 a defined symbol - this will be done automatically.
1360
e7b9a8c1
L		 13612003-05-01 H.J. Lu <hjl@gnu.org>
1362
1363 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1364 "STT_NOTYPE".
1365
612d7b83
L		 13662003-05-01 H.J. Lu <hjl@gnu.org>
1367
1368 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1369
1370 * config/obj-elf.c (obj_elf_section_name): Call
1371 tc_canonicalize_section_name if it is defined.
1372
a645d1eb
L		 13732003-05-01 H.J. Lu <hjl@gnu.org>
1374
1375 * config/tc-ia64.c (ia64_check_label): New.
1376 * config/tc-ia64.h (tc_check_label): New.
1377
1378 * read.c (read_a_source_file): Call tc_check_label after
1379 creating a user-defined label if defined.
1380
df12615d
AM		 13812003-05-02 Alan Modra <amodra@bigpond.net.au>
1382
1383 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1384 -be and split strings to below 509 bytes in length.
1385
f70c8412
CG		 13862003-05-01 Christian Groessler <chris@groessler.org>
1387
1388 * expr.h: Fix comments in operatorT typedef.
54cfded0 1389 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1390 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1391 decides by the parameter.
1392 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1393 command line argument was given to select the intended
1394 architecure.
1395 (get_interrupt_operand): Warn if NOP type code is emitted.
1396 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1397 (apply_fix): Call newfix with additional 'size' parameter.
1398 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1399 4 bit immediate arguments.
1400 (md_longopts): Add 'linkrelax' option.
1401 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1402 variable when 'linkrelax' command line option is specified.
1403 (md_show_usage): Display 'linkrelax' option.
1404 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1405 R_CALLR and R_REL16.
1406 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1407
10a98291
L		 14082003-04-30 H.J. Lu <hjl@gnu.org>
1409
1410 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1411 (ia64_float_to_chars): Likewise.
1412 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1413 and ia64_float_to_chars by tc_segment_info_data.endian from
1414 the current segment if byteorder == -1.
1415 (md_begin): Call dot_byteorder to set target_big_endian.
1416 (md_atof): Call ia64_float_to_chars to convert floating point.
1417 (ia64_float_to_chars_bigendian): New function.
1418 (ia64_float_to_chars_littleendian): Likewise.
1419 (ia64_elf_section_change_hook): Likewise.
1420
1421 * config/tc-ia64.h (ia64_number_to_chars): New.
1422 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1423 (ia64_elf_section_change_hook): New.
1424 (md_elf_section_change_hook): Defined.
1425 (ia64_segment_info_type): New struct.
1426 (TC_SEGMENT_INFO_TYPE): Defined.
1427
bf57c3c9
L		 14282003-04-30 H.J. Lu <hjl@gnu.org>
1429
1430 * config/tc-ia64.c (md_section_align): Deleted.
1431
1432 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1433 (md_section_align): New.
1434
165a7f90
L		 14352003-04-30 H.J. Lu <hjl@gnu.org>
1436
1437 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1438 and add real16.
1439 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1440 "real16.ua".
1441 (md_atof): Add 6 byte padding of zero for real16.
1442
eba874d8
NC		 14432003-04-29 Nick Clifton <nickc@redhat.com>
1444
1445 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1446 start of a version name.
1447
dbeba5e5
CD		 14482003-04-28 Chris Demetriou <cgd@broadcom.com>
1449
1450 * configure.in (mips-*-*n*bsd*): Replace with...
1451 (mips-*-netbsd*, mips-*-openbsd*): These.
1452 * configure: Regenerate.
1453
f0d7d5f9
NC		 14542003-04-28 H.J. Lu <hjl@gnu.org>
1455
1456 * config/tc-hppa.c (hppa_symbol_chars): New.
1457 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1458
a38b42ab
TS		 14592003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1460
1461 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1462
69be0a2b
CD		 14632003-04-25 Chris Demetriou <cgd@broadcom.com>
1464
1465 * NEWS: Belatedly mention support for MIPS32 Release 2.
1466
684022ea
EC		 14672003-04-24 Eric Christopher <echristo@redhat.com>
1468
1469 * config/tc-mips.c (nopic_need_relax): Revert previous
1470 change.
1471
2c8714f2
NC		 14722003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1473
1474 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1475 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1476 (md_pseudo_table): Handle .loc and .file
1477 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1478 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1479 * Makefile.in: Regenerate.
1480
684022ea 14812003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1482
1483 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1484 (md_pseudo_table): Add h8300hn, h8300sn.
1485 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1486 * doc/c-h8300.texi : Add documentation for new machine directives.
1487
5ce8663f
NC		 14882003-04-24 Nick Clifton <nickc@redhat.com>
1489
1490 * config/tc-ppc.c (ppc_symbol_chars): Define.
1491 * config/tc-ppc.h (tc_symbol_chars): Define.
1492
ef230218
JR		 14932003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1494
1495 * config/tc-sh.c: Amend comment to refer to SuperH.
1496 * config/tc-sh.h: Likewise.
1497 (LISTING_HEADER): Amend to refer to SuperH.
1498 * config/tc-sh64.c: Change comment to refer to SuperH.
1499 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1500 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1501 * doc/c-sh.texi: Amend to refer to SuperH.
1502 Add SuperH architecture documentation references.
1503 * doc/c-sh64.texi: Change to refer to SuperH.
1504
204cd129
NC		 15052003-04-23 H.J. Lu <hjl@gnu.org>
1506
1507 * app.c (do_scrub_chars): More checks for valid labels.
1508
2cdb18a7
L		 15092003-04-22 H.J. Lu <hjl@gnu.org>
1510
1511 * app.c (do_scrub_chars): Check for valid label.
1512
26597c86
NC		 15132003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1514
1515 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1516 references to Renesas M32R.
1517 * doc/c-m32r.texi: Likewise.
1518
88b4ca40
RH		 15192003-04-21 Richard Henderson <rth@redhat.com>
1520
54cfded0
AM		 1521 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1522 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1523
e5f08f7e
JJ		 15242003-04-18 Jakub Jelinek <jakub@redhat.com>
1525
1526 * ehopt.c (check_eh_frame): For aug_size == 0
1527 in state_seeing_aug_size state skip the state_skipping_aug
1528 state.
1529
c2dcd04e
NC		 15302003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1531
1532 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1533 'Renesas'.
1534 * doc/c-h8500.texi: Likewise.
1535 * doc/c-sh.texi: Likewise.
1536 * doc/c-sh64.texi: Likewise.
1537 * doc/h8.texi: Likewise.
1538 * config/tc-h8300.c: Likewise.
1539 * config/tc-h8300.h: Likewise.
1540 * config/tc-h8500.c: Likewise.
1541 * config/tc-h8500.h: Likewise.
1542 * config/tc-sh.c: Likewise.
1543 * config/tc-sh.h: Likewise.
1544 * config/tc-sh64.c: Likewise.
1545 * config/tc-sh64.h: Likewise.
1546
f5040a92
AO		 15472003-04-10 Alexandre Oliva <aoliva@redhat.com>
1548
1549 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1550 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1551 (append_insn): When filling delay slots with instructions
1552 that have fixups that tc_gen_reloc might consider modifyable
1553 in variant frags, start a new frag.
1554 (load_address): Generate GOT_DISP with of without offset
1555 depending on whether symbol is local. For -xgot, use
1556 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1557 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1558 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1559 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1560 <ld_st>: In NewABI with small got, always use
1561 GOT_PAGE/GOT_OFST, with the latter in the load/store
1562 instruction. With big got, use GOT_HI16/GOT_LO16 or
1563 GOT_PAGE/GOT_OFST.
1564 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1565 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1566 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1567 (md_convert_frag): Use memmove for safe copying of overlapping
1568 regions.
1569
35b55ed2
SC		 15702003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1571
1572 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1573 -mlong, -mshort-double and -mlong-double options; use table @code.
1574 (M68HC11-Syntax): Update to document 68HC12 operands.
1575 (M68HC11-Modifiers): New section for operand modifiers.
1576 (M68HC11-Directives): New section for specific assembler directives.
1577 (M68HC11-Branch): Fix Overfull hbox error.
1578
9214dd3b
AO		 15792003-04-09 Alexandre Oliva <aoliva@redhat.com>
1580
1581 * config/tc-mips.c (macro): Add comments explaining the rationale
1582 for Chris' change.
1583
eb0a7d52
AO		 15842003-04-09 Chris Demetriou <cgd@broadcom.com>
1585
1586 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1587 constant address that Alexandre took out by accident. Reject
1588 64-bit addresses that are not sign extensions of 32 bits only if
1589 we don't support 64-bit address constants.
1590
a7fc733f
AM		 15912003-04-09 Alan Modra <amodra@bigpond.net.au>
1592
1593 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1594
9cc92a36
NC		 15952003-04-08 Nick Clifton <nickc@redhat.com>
1596
1597 * as.c (perform_an_assembly_pass): If using cgen, call
1598 gas_cgen_begin.
1599 * cgen.c (gas_cgen_begin): New function. If
1600 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1601 otherwise call cgen_clear_signed_overflow_ok.
1602 * cgen.h: Prototype gas_cgen_begin.
1603
fe59a223
TS		 16042003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1605
1606 * write.c (write_relocs): Remove unused variable.
1607
5a7a0b7b
AO		 16082003-04-06 Chris Demetriou <cgd@broadcom.com>
1609
1610 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1611 (macro): Use new macro to decide whether to emit constant address
1612 as 32 or 64 bits if addresses are 32-bit wide but registers are
1613 64-bit wide.
1614
577300ce
SC		 16152003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1616
1617 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1618 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1619 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1620 address part of a far-function.
684022ea 1621 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1622 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1623 relocs.
1624 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1625 (find_opcode): Add comment.
1626 (md_estimate_size_before_relax): Force relocation of
1627 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1628 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1629 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1630 on the symbol itself so that DWARF2 strings are merged correctly.
1631
be33c5dd
SS		 16322003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1633
1634 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1635 default tic4x target format to 'coff2-tic4x'.
1636 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1637 s/c3x/tic3x/
1638 * config/tc-tic4x.h: Ditto
1639
e8fd7476
NC		 16402003-04-03 Nick Clifton <nickc@redhat.com>
1641
1642 * NEWS: Mention support for Xtensa architecture.
1643
47281638
PB		 16442003-04-02 Philip Blundell <philb@gnu.org>
1645
1646 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1647
af22f5b2
CD		 16482003-04-02 Chris Demetriou <cgd@broadcom.com>
1649
1650 * config/tc-mips.c (macro2): Adjust implementation of
1651 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1652 in the case where the source and destination registers
1653 are the same.
1654
e0001a05
NC		 16552003-04-01 Bob Wilson <bob.wilson@acm.org>
1656
54cfded0
AM		 1657 * Makefile.am (CPU_TYPES): Add xtensa.
1658 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1659 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1660 (xtensa-relax.o): New target.
1661 Run "make dep-am".
1662 * Makefile.in: Regenerate.
1663 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1664 extra_objects for xtensa targets.
1665 * configure: Regenerate.
1666 * write.c (write_object_file): Add new md_post_relax_hook.
1667 * config/tc-xtensa.c: New file.
1668 * config/tc-xtensa.h: Likewise.
1669 * config/xtensa-istack.h: Likewise.
1670 * config/xtensa-relax.c: Likewise.
1671 * config/xtensa-relax.h: Likewise.
1672 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1673 * doc/Makefile.in: Regenerate.
1674 * doc/all.texi: Set new XTENSA variable.
1675 * doc/as.texinfo: Set new Xtensa variable. Describe
1676 Xtensa-specific options. Define line comment character for
1677 Xtensa. Add Xtensa processors to list of ELF targets where
1678 alignment is specified in bytes. Add new Xtensa-Dependent node.
1679 Add acknowledgements for those contributing to the Xtensa port.
1680 * doc/internals.texi: Describe new md_post_relax_hook.
1681 * doc/c-xtensa.texi: New file.
e0001a05 1682
5a6c6817
NC		 16832003-04-01 Nick Clifton <nickc@redhat.com>
1684 Richard Earnshaw <rearnsha@arm.com>
1685
1686 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1687 (ARM_ARCH_IWMMXT): Simplify.
1688 (insns): Place iwmmx instructions in correct place in table.
1689 (arm_add_note): New function: Add a note entry to a .note section.
1690 (md_begin): Make the default architecture be unknown.
1691 Suppress the creation of an arm note section.
1692
97bbfa38
EC		 16932003-03-26 Eric Christopher <echristo@redhat.com>
1694
54cfded0 1695 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1696
e16bb312
NC		 16972003-03-25 Stan Cox <scox@redhat.com>
1698 Nick Clifton <nickc@redhat.com>
97bbfa38 1699
28d297de 1700 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 1701
1702 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1703 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1704 (enum wreg_type, enum iwmmxt_insn_type): New types.
1705 (wr_register, wc_register, wcg_register): New macros.
1706 (iwmmxt_table): New variable.
1707 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1708 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1709 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1710 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1711 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1712 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1713 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1714 cp_byte_address_offset, cp_byte_address_required_here,
1715 check_iwmmxt_insn): New functions.
97bbfa38 1716 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1717 (md_begin): Set the mach value for iWMMXt targets. Create a note
1718 section to identify iwmmxt binaries.
1719 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1720 * doc/c-arm.texi: Document the support for the iWMMXt.
1721 * NEWS: Mention new support.
1722