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(std_shortopts): Remove 'f'.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
d3fb7ca2
NC		 12003-10-04 Nick Clifton <nickc@redhat.com>
2
3 * as.c (std_shortopts): Remove 'f'.
4 (std_longopts): Add 'f'. Doing this prevents -f<foo> being
5 acecpted as an alias for -f.
6
b256d4fd
NC		 72003-10-04 Danny Smith <danny_r_smith_2001@yahoo.co.nz>
8
9 * config/obj-coff.c (obj_coff_section [BEF_ASSEMBLER]):
10 Make 'r' mean readonly data.
11
d17e7bce
TS		 122003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
13
14 * config/tc-mips.c (macro_build_ldst_constoffset,load_register,macro):
15 Unbreak overflow checks.
16
609f23f4
CD		 172003-10-01 Chris Demetriou <cgd@broadcom.com>
18
19 * config/tc-mips.c (s_cpreturn): Correct errors in comment.
20
ecd13cd3
TS		 212003-10-01 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
22
23 * config/tc-mips.c (macro_build_ldst_constoffset): Fix sign extension
24 tests.
25 (load_register): Likewise.
26 (macro): Likewise.
27
30c378fd
CD		 282003-09-30 Chris Demetriou <cgd@broadcom.com>
29
30 * config/tc-mips.c (mips_ip): Capitalize first word of
31 existing condition code warning, and add condition code
32 warnings for .ps instructions, and for bc1any[24][tf].
33
6a265366
CD		 342003-09-30 Chris Demetriou <cgd@broadcom.com>
35
36 * NEWS: Mention support for MIPS64 Release 2.
37
43c58ae6
CD		 382003-09-30 Chris Demetriou <cgd@broadcom.com>
39
40 * NEWS: Add an indication of the cutoff for 2.14.
41
5f74bc13
CD		 422003-09-30 Chris Demetriou <cgd@broadcom.com>
43
44 * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs.
45 * configure: Regenerate.
46 * config/tc-mips.c (imm2_expr): New variable.
47 (md_assemble, mips16_ip): Initialize imm2_expr.
48 (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2.
49 (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands.
50 (macro): Handle M_DEXT and M_DINS.
51 (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands.
52 (mips_ip): Likewise.
53 (OPTION_MIPS64R2): New define.
54 (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2).
55 OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2.
56 (md_parse_option): Handle OPTION_MIPS64R2.
57 (s_mipsset): Handle setting "mips64r2" ISA.
58 (mips_cpu_info_table): Add mips64r2.
59 (md_show_usage): Document -mips64r2 option.
60 * doc/as.texinfo: Docuemnt -mips64r2 option.
61 * doc/c-mips.texi: Likewise.
62
de1e508d
DA		 632003-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
64
65 * config/tc-hppa.c (pa_ip): Check for invalid 64-bit conditions.
66
530556a9
JT		 672003-09-26 Matt Thomas <matt@3am-software.com>
68
69 * config/tc-vax.c (md_shortopts): Fix a typo. Remove 'K'.
70 (OPTION_PIC): Define.
71 (md_longopts): Add "pic" option.
72 (md_parse_option): Change 'K' to OPTION_PIC.
73
f61e8019
AM		 742003-09-23 Alan Modra <alan@modra.org>
75
76 * config/obj-elf.c (obj_elf_change_section): Adjust for
77 _bfd_elf_get_sec_type_attr changes. Allow SHF_MERGE and SHF_STRINGS
78 to be set when defaults are not. Don't set attr from defaults if
79 old_sec.
80
ae826530
TS		 812003-09-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
82
83 * config/tc-mips.c (macro_build_ldst_constoffset): Don't silently
84 truncate values which won't fit im 32 bits.
85 (load_register): Likewise.
86 (macro): Likewise.
87
8cd5b113
AM		 882003-09-17 Dmitry Diky <diwil@mail.ru>
89
90 * config/tc-msp430.c (MAX_OP_LEN): Set to 256.
91 (msp430_operands): Remove redundant l2[16] within switch-case.
92
28d297de
AM		 932003-09-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
94
95 * configure.in: Handle arm-*-rtems* and thumb-*rtems*.
96 * configure: Regenerate.
97
256ab948
TS		 982003-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
99
100 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): Remove.
101 (macro_build_ldst_constoffset): Sign-extend 32-bit constants. Change
102 the function prototype.
103 (load_register): Likewise. Simplify the checks for sign-extended
104 constants.
105 (macro): Likewise. Fix code generation for 64-bit address constants
106 outside the 32-bit compatibility space. Adjust
107 macro_build_ldst_constoffset calls.
108 (s_cprestore): Adjust macro_build_ldst_constoffset call.
109
82e7541d
BW		 1102003-09-11 Bob Wilson <bob.wilson@acm.org>
111
112 * config/tc-xtensa.c (insn_labels, free_insn_labels, saved_insn_labels,
113 literal_syms): New global variables.
114 (xtensa_define_label, add_target_symbol, xtensa_find_label,
115 map_over_defined_symbols, is_loop_target_label,
116 xtensa_mark_target_fragments, xtensa_move_frag_symbol,
117 xtensa_move_frag_symbols, defined_symbols, branch_targets): Delete.
118 (xtensa_begin_directive): Call md_flush_pending_output. Move symbols
119 from insn_labels to saved_insn_labels when entering a literal region.
120 (xtensa_end_directive): Call md_flush_pending_output. Restore
121 insn_labels list when leaving a literal region.
122 (xtensa_literal_position): Call xtensa_clear_insn_labels.
123 (xtensa_literal_pseudo): Add check to disallow .literal inside a
124 literal region. Move insn_labels to saved_insn_labels and then restore
125 insn_labels on exit.
126 (xg_add_branch_and_loop_targets): Replace add_target_symbol calls with
127 code to set is_loop_target or is_branch_target flag on the symbol
128 (xtensa_create_literal_symbol): Call xtensa_add_literal_sym.
129 (xtensa_add_literal_sym, xtensa_add_insn_label,
130 xtensa_clear_insn_labels): New functions.
131 (xtensa_move_labels): Remove old_frag and old_offset arguments. Add
132 loops_ok argument. Rewrite to use insn_labels list instead of
133 calling xtensa_find_label and to check the is_loop_target flag on
134 symbols when loops_ok is false.
135 (xtensa_frob_label): Remove call to xtensa_define_label. Add call
136 to either xtensa_add_literal_sym or xtensa_add_insn_label. Adjust
137 call to xtensa_move_labels. Propagate is_branch_target and
138 is_loop_target flags from symbols to frags.
139 (xtensa_flush_pending_output): Call xtensa_clear_insn_labels.
140 (md_assemble): Use xtensa_move_labels with loops_ok = FALSE when
141 aligning a loop instruction. Adjust call to xtensa_move_labels for
142 aligning entry instructions. Add call to xtensa_clear_insn_labels.
143 (xtensa_end): Remove call to xtensa_mark_target_fragments.
144 (xtensa_move_literals): Replace xtensa_move_frag_symbols call with
145 code to use new literal_syms list.
146 * config/tc-xtensa.h (xtensa_symfield_type): Add is_loop_target and
147 is_branch_target flags.
148
61846f28
BW		 1492003-09-09 Bob Wilson <bob.wilson@acm.org>
150
151 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Remove
152 "move_labels" argument and corresponding call to xtensa_move_labels.
153 (md_assemble): Add a separate call to xtensa_move_labels and remove
154 argument for call to xtensa_mark_literal_pool_location.
155 (xtensa_literal_position, xtensa_switch_to_literal_fragment): Fix
156 calls to xtensa_mark_literal_pool_location.
157 (xtensa_create_local_symbol): Delete and inline the code into...
158 (xtensa_create_literal_symbol): ...here.
159 (xtensa_frob_label): Combine conditionals.
160 (expression_maybe_register, xtensa_symbol_new_hook,
161 fix_new_exp_in_seg): Use symbol_get_tc.
162
1745fcba
BW		 1632003-09-09 Bob Wilson <bob.wilson@acm.org>
164
165 * config/tc-xtensa.c (xtensa_literal_pseudo): Remove code for
166 combining identical literals.
167 (expression_maybe_register): Remove call to find_lit_sym_translation.
168 (is_duplicate_expression, cache_literal, is_duplicate_literal,
169 add_lit_sym_translation, find_lit_sym_translation): Delete.
170
3fb9d77f
NC		 1712003-09-07 Nick Clifton <nickc@redhat.com>
172
173 * doc/as.texinfo (Comments): Comment character for PPC is #.
174
12a99586
SC		 1752003-09-06 Stephane Carrez <stcarrez@nerim.fr>
176
177 PR savannah/4358:
178 * config/tc-m68hc11.c (s_m68hc11_relax): Use 2 for size to avoid
179 overflow complain.
180
d5087907
RS		 1812003-09-05 Richard Sandiford <rsandifo@redhat.com>
182
183 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
184
8ad30312
NC		 1852003-09-04 Nick Clifton <nickc@redhat.com>
186
187 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
188 (md_pseudo_table): Add .v850e1 pseudo op.
189 (md_show_usage): Document -mv850e1 switch.
190 (md_parse_option): Accept -mv850e1 switch.
191 (md_begin): Allow TARGET_CPU to be v850e1.
192 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
193 * NEWS: Mention support for v850e1.
194
3c9030c1
AM		 1952003-09-04 Alan Modra <amodra@bigpond.net.au>
196
197 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
198 ppc_cpu selection rather than replacing.
199 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
200 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
201
13dfd2d0
NC		 2022003-09-03 Robert Millan <robertmh@gnu.org>
203
204 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
205 triplet.
206 * configure: Regenerate.
207
13b2be9c
DJ		 2082003-09-02 Daniel Jacobowitz <drow@mvista.com>
209
210 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
211 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
212 Specify AC_CONFIG_AUX_DIR.
213 * aclocal.m4: Regenerated with aclocal-1.7.
214 * configure: Regenerated with autoconf 2.57.
215 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
216
364b6d8b
JJ		 2172003-08-29 Jakub Jelinek <jakub@redhat.com>
218
6749011b 219 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 220 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
221 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
222 nor tc_cfi_emit_pcrel_expr are defined.
223 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
224 DIFF_EXPR_OK is not defined.
225 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
226 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
227 tc_cfi_emit_pcrel_expr): Define.
228 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
229 sparc_cfi_emit_pcrel_expr): New prototypes.
230 (sparc_cie_data_alignment): New decl.
231 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
232 * config/tc-sparc.c: Include dw2gencfi.h.
233 (sparc_cie_data_alignment): New variable.
234 (md_begin): Initialize it.
235 (sparc_cfi_frame_initial_instructions): New function.
236 (sparc_regname_to_dw2regnum): Likewise.
237 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 238 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 239
240 * config/tc-sparc.c (s_common): Cast last argument to long and
241 change format string to shut up warning.
242
0dee3be0
JE		 2432003-08-25 Jason Eckhardt <jle@rice.edu>
244
245 * doc/c-i860.texi: Update text about relocatable address expansions.
246
af858dae
JE		 2472003-08-24 Jason Eckhardt <jle@rice.edu>
248
249 * config/tc-i860.c (md_assemble): Use isrc2 from the original
250 instruction when expanding E_ADDR.
251
3673a93e
NC		 2522003-08-21 Nick Clifton <nickc@redhat.com>
253
254 * po/tr.po: Updated Turkish translation.
255
55257f50
AM		 2562003-08-20 Alan Modra <amodra@bigpond.net.au>
257
258 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
259 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
260
f02232aa
NC		 2612003-08-19 Nick Clifton <nickc@redhat.com>
262
263 * config/tc-arm.c (cp_address_required_here): Add code to handle
264 unindexed addressing mode.
265
3d8aea2f
AM		 2662003-08-19 Alan Modra <amodra@bigpond.net.au>
267
268 * config/tc-ppc.c (md_parse_option): Handle -m440.
269 (md_show_usage): Add -m440.
270 (md_apply_fix3): Warning fix.
271 * doc/c-ppc.texi: Document -m440.
272
d6415f6c
AM		 2732003-08-16 Benjamin Kalytta <bkausbk@web.de>
274
275 * read.c (s_print): Check for NULL.
276
1a317472
AM		 2772003-08-16 Alan Modra <amodra@bigpond.net.au>
278
279 * write.c (fixup_segment): When handling an expression involving
280 the subtraction of two symbols in the same segment, don't clear
281 fx_pcrel except for TC_M68K.
282
da64f3bf
AM		 2832003-08-14 Alan Modra <amodra@bigpond.net.au>
284
f86103b7
AM		 285 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
286 code.
287 * config/tc-i386.c: Likewise.
288 (RELOC_ENUM): Don't define. Replace throughout with enum.
289
c8089be7 290 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 291 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
292 Run "make dep-am".
293 * Makefile.in: Regenerate.
294
c04898f8
AS		 2952003-08-08 Andreas Schwab <schwab@suse.de>
296
297 * config/tc-m68k.h (TARGET_USE_CFIPOP)
298 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
299 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
300 Define.
301 * config/tc-m68k.c: Include "dw2gencfi.h".
302 (tc_m68k_regname_to_dw2regnum)
303 (tc_m68k_frame_initial_instructions): New functions.
304
3b260895
NC		 3052003-08-08 Dmitry Diky <diwil@mail.ru>
306
307 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
308 according to gcc order.
309
14d3f364
JE		 3102003-08-07 Jason Eckhardt <jle@rice.edu>
311
c8089be7
AM		 312 * config/tc-i860.c (i860_check_label): New function.
313 * config/tc-i860.h (i860_check_label): New prototype.
314 (tc_check_label): Define macro as i860_check_label.
14d3f364 315
820aff55
JE		 3162003-08-06 Jason Eckhardt <jle@rice.edu>
317
c8089be7
AM		 318 * config/tc-i860.c (s_align_wrapper): New function and prototype.
319 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
320 surrounding OBJ_ELF ifdef, and re-format slightly.
321 * doc/c-i860.texi: Document the special .align syntax available
322 in Intel mode.
820aff55 323
e15f6d30
JE		 3242003-08-06 Jason Eckhardt <jle@rice.edu>
325
326 * config/tc-i860.c (i860_handle_align): New function.
327 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
328 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
329
0acc96e1
JE		 3302003-08-06 Jason Eckhardt <jle@rice.edu>
331
332 * config/tc-i860.c (i860_process_insn): Check that instructions
333 with their dual-bit set are 8-byte aligned.
334
9e7d479d
NC		 3352003-08-06 Nick Clifton <nickc@redhat.com>
336
337 * po/fr.po: Updated French translation.
338
07c7854e
JE		 3392003-08-05 Jason Eckhardt <jle@rice.edu>
340
c8089be7 341 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 342 setting during flop argument parsing. Instead, do it after
343 instruction is fully parsed.
344
5eb0723a
JE		 3452003-08-05 Jason Eckhardt <jle@rice.edu>
346
c8089be7 347 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 348 directives are only available in Intel syntax mode.
349
5ea0549d
JE		 3502003-08-05 Jason Eckhardt <jle@rice.edu>
351
c8089be7
AM		 352 * config/tc-i860.c (s_dual): Accept .dual directive only in
353 the Intel syntax mode.
354 (s_enddual): Likewise for .enddual.
355 (s_atmp): Likewise for .atmp.
5ea0549d 356
a4622f40
AM		 3572003-08-04 Alan Modra <amodra@bigpond.net.au>
358
359 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
360 for memory operands. Pass the full operand_string to i386_index_check.
361
87505968
JE		 3622003-08-01 Jason Eckhardt <jle@rice.edu>
363
c8089be7
AM		 364 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
365 (target_intel_syntax): Declare variable.
366 (OPTION_INTEL_SYNTAX): Declare macro.
367 (md_longopts): Add option -mintel-syntax.
368 (md_parse_option): Set target_intel_syntax.
369 (md_show_usage): Add -mintel-syntax usage.
370 (md_begin): Set reg_prefix based on target_intel_syntax.
371 (i860_process_insn): Skip register prefix only if there is one.
372 Parse relocatable expressions in either Intel or AT&T syntax based
373 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
374 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
375 about the differences in syntax.
87505968 376
20977673
AM		 3772003-08-01 Dmitry Diky <diwil@mail.ru>
378
379 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
380 to all arches.
381
26c9b704
JR		 3822003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
383
384 * config/tc-sh.c (md_assemble): For branches, check & update
385 valid_arch here.
386
7734b6e9
JE		 3872003-07-30 Jason Eckhardt <jle@rice.edu>
388
389 * config/tc-i860.c: Convert to ISO C90.
390
2d150871
RO		 3912003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
392
393 * read.c (s_space): Revert 2003-07-28 change.
394
92191b29
AM		 3952003-07-30 Alan Modra <amodra@bigpond.net.au>
396
397 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
398
c861c80c
AM		 3992003-07-29 Alan Modra <amodra@bigpond.net.au>
400
401 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
402
77a6138a
AM		 4032003-07-29 Jakub Jelinek <jakub@redhat.com>
404
405 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
406
34f70875
L		 4072003-07-28 H.J. Lu <hongjiu.lu@intel.com>
408
409 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
410
8d548edb
RO		 4112003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
412
413 * read.c (s_space): Don't warn about .space 0.
414
dcd410fe
RO		 4152003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
416
417 * config/tc-mips.c (mips_flag_pdr): Define.
418 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
419 (s_mips_end) [OBJ_ELF]: Likewise.
420 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
421 (md_parse_option) [OBJ_ELF]: Handle them.
422 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
423
424 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
425 * doc/as.texinfo (Overview) [MIPS]: Likewise.
426
3cddba1e
L		 4272003-07-25 H.J. Lu <hongjiu.lu@intel.com>
428
429 * config/obj-elf.c (obj_elf_change_section): Update
430 elf_section_type and elf_section_flags only when they are
431 specified.
432
8e8c182c
L		 4332003-07-25 H.J. Lu <hongjiu.lu@intel.com>
434
435 * config/obj-elf.c (obj_elf_change_section): Always set section
436 type and flags.
437
2f89ff8d
L		 4382003-07-25 H.J. Lu <hongjiu.lu@intel.com>
439
440 * config/obj-elf.c (special_sections): Removed.
441 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
442 elf_section_type and elf_section_flags.
443 (elf_frob_file): Set SHT_GROUP.
444
445 * config/obj-elf.h (obj_sec_set_private_data): New.
446
447 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
448 * config/tc-ia64.h: Likewise.
449 * config/tc-m32r.h: Likewise.
450 * config/tc-m68hc11.h: Likewise.
451 * config/tc-mcore.h: Likewise.
452 * config/tc-mips.h: Likewise.
453 * config/tc-ppc.h: Likewise.
454 * config/tc-sh64.h: Likewise.
455 * config/tc-v850.h: Likewise.
456 * config/tc-xtensa.h: Likewise.
457
458 * config/tc-v850.h (SHF_V850_GPREL): Removed.
459 (SHF_V850_EPREL): Likewise.
460 (SHF_V850_R0REL): Likewise.
461
462 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
463 is defined.
464
a7f10e7a
SC		 4652003-07-24 Stephane Carrez <stcarrez@nerim.fr>
466
467 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
468 debugging symbols so that we handle page memory correctly.
469
834d807b
NC		 4702003-07-24 Nick Clifton <nickc@redhat.com>
471
472 * po/fr.po: Updated French translation.
473
8266886e
DJ		 4742003-07-23 Daniel Jacobowitz <drow@mvista.com>
475
476 * config/tc-arm.c (arm_archs): Add iwmmxt.
477
b41b1f95 4782003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 479
b41b1f95
L		 480 * read.c (do_parse_cons_expression): Mark nbytes unused to
481 silence gcc.
482
0c0b9be0
AO		 4832003-07-22 Alexandre Oliva <aoliva@redhat.com>
484
ba18dd6f
AO		 485 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
486 or bsr/bs.
487
0c0b9be0
AO		 488 * config/tc-h8300.c (md_assemble): Make sure characters after
489 slash and dot are lower-case.
490
6c37ac4d
NC		 4912003-07-17 Nick Clifton <nickc@redhat.com>
492
493 * po/es.po: New Spanish translation.
494 * po/tr.po: New Turkish translation.
495 * po/opcodes.pot: Regenerate.
496
c5c0a210
AM		 4972003-07-16 Alan Modra <amodra@bigpond.net.au>
498
499 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
500 (generic_dwarf2_emit_offset): Don't define function when
501 TC__DWARF2_EMIT_OFFSET is defined.
502
5a7ea749
RS		 5032003-07-15 Richard Sandiford <rsandifo@redhat.com>
504
505 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
506 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 507 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 508
ec178e1b
AM		 5092003-07-15 Alan Modra <amodra@bigpond.net.au>
510
511 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
512 only for V850_OPERAND_DISP operands.
513
e85ca5bb
AM		 5142003-07-15 Alan Modra <amodra@bigpond.net.au>
515
516 * frags.c (frag_more): Move segment checks to..
517 (frag_alloc_check): ..here. New function.
518 (frag_append_1_char): Call frag_alloc_check.
519
76bff705
NC		 5202003-07-14 Nick Clifton <nickc@redhat.com>
521
522 * po/tr.po: Update with latest version.
523 * po/POTFILES.in: Regenerate.
524 * po/gas.pot: Regenerate.
525 * configure: Regenerate.
526
278ed128
NC		 5272003-07-14 Nick Clifton <nickc@redhat.com>
528
529 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
530 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
531 "safe-ctype.h" and update use of macros.
532 * Makefile.am: Update dependencies.
533 * Makefile.in: Regenerate.
534
fce00800
AM		 5352003-07-11 Alan Modra <amodra@bigpond.net.au>
536
537 * po/gas.pot: Regenerate.
538
75e21f08
JJ		 5392003-07-10 Jakub Jelinek <jakub@redhat.com>
540
541 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
542 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
543 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
544 DWARF2_CIE_DATA_ALIGNMENT): Define.
545 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
546 prototypes.
547 (ppc_cie_data_alignment): Declare.
548 * config/tc-ppc.c: Include dw2gencfi.h.
549 (ppc_cie_data_alignment): Define.
550 (md_begin): Initialize ppc_cie_data_alignment.
551 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
552 functions.
553 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
554 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
555 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
556 DWARF2_CIE_DATA_ALIGNMENT): Define.
557 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
558 New prototypes.
559 (s390_cie_data_alignment): Declare.
560 * config/tc-s390.c: Include dw2gencfi.h.
561 (s390_cie_data_alignment): Define.
562 (md_begin): Initialize s390_cie_data_alignment.
563 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
564 New functions.
565
2ce28d43
AO		 5662003-07-10 Alexandre Oliva <aoliva@redhat.com>
567
568 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
569 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
570 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
571 * configure.in (am33_2.0, mn10300-*-linux*): Added.
572 * configure: Rebuilt.
573 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
574 elf32-am33lin.
575 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
576 by default.
577
bf6f0d0c
AO		 5782003-07-09 Alexandre Oliva <aoliva@redhat.com>
579
580 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
581 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
582 for subtracts from GLOBAL_OFFSET_TABLE that could not be
583 simplified.
584 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
585 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
586 could not be simplified.
587 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
588 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
589 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
590 BDF_RELOC_MN10300_GOT32.
591 * config/tc-mn10300.c (mn10300_fix_adjustable): If
592 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
593 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
594 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
595 symbol if we know its value.
596 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
597 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
598 duplicate underscore prefix.
599 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
600 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
601 type in X_md, not X_add_number. Zero X_add_number.
602 (mn10300_check_fixup): Extract relocation type from X_md.
603 * config/tc-mn10300.h: Update comment.
604 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
605 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
606 (O_PIC_reloc): this.
607 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
608 (mn10300_check_fixup): Likewise.
609 (mn10300_parse_name): Set X_add_number to relocation type.
610 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
611 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
612 O_GOTOFF, O_PLT, O_GOT): Define.
613 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
614 (mn10300_check_fixup): New fn.
615 (md_assemble): Call it. Check for PIC-related relocs.
616 (mn10300_cons_fix_new): Likewise. New fn.
617 (mn10300_end_of_match): New fn.
618 (mn10300_md_parse_name_cont): New fn.
619
e7b71525
AO		 6202003-07-09 Alexandre Oliva <aoliva@redhat.com>
621
622 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
623 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
624 accumulator's shift.
625 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
626 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
627 md_assemble, md_estimate_size_before_relax): Handle fbCC.
628 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
629 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
630 HAVE_AM33_2.
631 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
632 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
633 (HAVE_AM33): Match AM33_2 too.
634 (HAVE_AM33_2): New macro.
635 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
636 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
637 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
638 (float_registers, double_registers): New variables.
639 (float_register_name, double_register_name): New functions.
640 (md_assemble): Recognize FP registers. Implement FMT_D3.
641 (mn10300_insert_operand): Support FP registers.
642
115695a8
CD		 6432003-07-08 Chris Demetriou <cgd@broadcom.com>
644
645 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
646 target being a global symbol if not compiling SVR4 PIC code.
647
9f7598c1
NC		 6482003-07-07 Nick Clifton <nickc@redhat.com>
649
650 * doc/c-m32r.texi (M32R-Directives): New node. Document the
651 .high, .shigh and .low directives.
652
1b680e4f
RS		 6532003-07-07 Richard Sandiford <rsandifo@redhat.com>
654
655 * config/tc-h8300.c (h8300sxnmode): Add prototype.
656 (DSYMMODE): Remove.
657 (parse_exp): Replace expressionS argument with a h8_op. Parse the
658 operand size as well.
659 (skip_colonthing): Remove unused expression argument. Tighten checks
660 for 2-digit sizes.
661 (colonmod24): Remove.
662 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
663 (get_operand): Likewise. Use the standard code to read the size of
664 pc-relative operands.
665 (fix_operand_size): Include the size-guessing logic that used to be
666 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
667 offsets with a symbolic component.
668
0cea6190
NC		 6692003-07-04 Nick Clifton <nickc@redhat.com>
670
671 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
672 macro to compute size of selected register name array.
673
933fbc29
MS		 6742003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
675
676 * config/tc-s390.c (md_parse_option): Add cpu type z990.
677 (md_begin): Add minimal cpu type logic for instructions with different
678 binary format depending on the cpu.
679 (md_assemble): Remove check for minimal cpu.
680 (s390_insert_operand): Add support for long displacements.
681 (md_gather_operands): Likewise.
682 (tc_s390_fix_adjustable): Likewise.
683 (tc_s390_force_relocation): Likewise.
684 (md_apply_fix3): Likewise.
685
1a2c1fad
CD		 6862003-06-30 Chris Demetriou <cgd@broadcom.com>
687
688 * config/tc-mips.c (s_mipsset): Implement -march= handling
689 differently.
690
17a2f251
TS		 6912003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
692
693 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
694 prototypes and casts. Replace PTR with void *. Reformat.
695 * config/tc-mips.h: Likewise.
696
6344efa4
AM		 6972003-06-30 Alan Modra <amodra@bigpond.net.au>
698
699 * config/tc-ia64.c (note_register_values): Warning fix.
700 * config/tc-mips.c (append_insn): Likewise.
701
fef14a42
TS		 7022003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
703
704 * config/tc-mips.c (mips_set_options,mips_opts): Support for
705 .set arch=FOO.
706 (file_mips_arch): Rename mips_arch.
707 (mips_arch_info,mips_tune_info): Remove.
708 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
709 (mips_cpu_info_from_arch): New function.
710 (md_begin): Use file_mips_arch.
711 (macro_build,macro,mips_ip): Use mips_opts.arch.
712 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
713 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
714 Use file_mips_arch.
715 (s_mipsset): Support for .set arch=FOO.
716 (mips_cpu_info_table): Fix typo.
717
02fc3089
L		 7182003-06-26 H.J. Lu <hongjiu.lu@intel.com>
719
720 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
721
2d0d09ca
RS		 7222003-06-25 Richard Sandiford <rsandifo@redhat.com>
723
724 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
725 unsigned 8-bit operands.
726
685736be
NC		 7272003-06-24 Nick Clifton <nickc@redhat.com>
728
729 * read.c (s_comm): Change error message to assume an unsigned size
730 has been passed to .comm.
731 * config/tc-sparc.c (s_common): Likewise.
732 * write.c (write_contents): Replace 'unsigned long' with
733 'addressT' and 'long' with offsetT in order to allow computations
734 with very large values to work for 64-bit addressed targets.
735 (relax_and_size_all_segments): Likewise.
736 (relax_frag): Likewise.
737 (relax_segment): Likewise.
e85ca5bb 738
e98d298c
MM		 7392003-06-23 Mark Mitchell <mark@codesourcery.com>
740
741 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
742
ca164297
L		 7432003-06-23 H.J. Lu <hongjiu.lu@intel.com>
744
745 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
746 Instructions.
747
748 * gas/config/tc-i386.h (CpuPNI): New.
749 (CpuUnknownFlags): Add CpuPNI.
750
041340ad
JW		 7512003-06-23 <davidm@hpl.hp.com>
752
753 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
754 freebsd, openvms, and nsk (non-stop kernel).
755
b7599f01
JT		 7562003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
757
758 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
759 all locals have been declared.
760
b7c7d6c1
TS		 7612003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
762
763 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
764 special handling for n32 ABI.
765 (macro): Likewise.
766
815ddb50
TS		 7672003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
768
769 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
770 2003-06-11 change.
771
f590b86e
CG		 7722003-06-19 Christian Groessler <chris@groessler.org>
773
774 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
775 now, not only a warning. Add some more checks to detect invalid
776 registers.
777 (get_operand): For CLASS_IR remember register size in mode struct.
778 (get_specific): Handle new CLASS_IRO type. Add register size
779 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 780 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 781
931e13a6
AM		 7822003-06-19 Alan Modra <amodra@bigpond.net.au>
783
784 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
785 (ppc_change_csect): Add align param. Align frag at start of csect.
786 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
787 (ppc_frob_section): Align vma.
788
9393cb0d
JJ		 7892003-06-18 Jakub Jelinek <jakub@redhat.com>
790
791 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
792 (output_cie): Don't pad.
793 (output_fde): Add align argument. Pad to align if not 0.
794 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
795 Pad just last FDE to EH_FRAME_ALIGNMENT.
796
df9a398f
MS		 7972003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
798
799 * config/tc-s390.c (init_default_arch): Make current_mode_mask
800 dependent on s390_arch_size and current_cpu dependent on
801 current_mode_mask.
802
2fe04c57
NC		 8032003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
804
805 * configure.in: Add c4x as an architecture variant to tic4x.
806 * configure: Regenerate.
807 * Makefile.in: Regenerate.
808 * doc/Makefile.in: Regenerate.
809
9f2b53d7
AM		 8102003-06-18 Alan Modra <amodra@bigpond.net.au>
811
812 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
813 ".TOC." from PPC64_TOC relocs.
814
ba0b2174
AM		 8152003-06-17 Alan Modra <amodra@bigpond.net.au>
816
817 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
818
f899b4b8
TS		 8192003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
820
821 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
822 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
823 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
824 s_cprestore,s_cpadd): Use them.
825
399f703e
HPN		 8262003-06-16 Hans-Peter Nilsson <hp@axis.com>
827
828 * configure.in: Add specific case for cris-*-linux-gnu* with
829 em=linux.
830 * configure: Regenerate.
831 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
832 if TE_LINUX defined, else FALSE.
833 (bfd_boolean demand_register_prefix): Set default from
834 DEFAULT_CRIS_AXIS_LINUX_GNU.
835 (symbols_have_leading_underscore): Similar.
836 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
837
39c2da32
RE		 8382003-06-13 Richard Earnshaw <rearnsha@arm.com>
839
840 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
841 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
842 FPU_ARCH_FPA for AOUT.
843 (md_begin): Don't try to guess the floating point architecture from
844 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
845
a06a29f2
NC		 8462003-06-13 Robert Millan <zeratul2@wanadoo.es>
847
848 * configure.in: Add i386-netbsd-gnu target.
849 * configure: Regenerate.
850
d88ef7a6
TT		 8512003-06-12 Tom Tromey <tromey@redhat.com>
852
853 * doc/as.texinfo (Comm): Added @node. Moved before CFI
854 directives node.
855
34ce925e
RS		 8562003-06-12 Richard Sandiford <rsandifo@redhat.com>
857
858 * config/tc-mips.c (append_insn): In a compound relocation, take the
859 field width from the final (outermost) operator.
860
cdfbf930
RH		 8612003-06-11 Richard Henderson <rth@redhat.com>
862
863 * dw2gencfi.c (struct cfi_escape_data): New.
864 (cfi_add_CFA_nop): Remove.
865 (CFI_escape, dot_cfi_escape): New.
866 (dot_cfi): Remove nop.
867 (cfi_pseudo_table): Remove nop; add escape.
868 (output_cfi_insn): Likewise.
869 (select_cie_for_fde): Stop on escape.
870 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
871 * read.c, read.h (do_parse_cons_expression): New.
872 * doc/as.texinfo (.cfi_escape): New.
873
8c1a34cd
TS		 8742003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
875
876 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
877 (s_cprestore): Likewise.
878 (s_cpreturn): Likewise.
879
4b0cff4e
TS		 8802003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
881
882 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
883 with zeros.
884
a7ebbfdf
TS		 8852003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
886
887 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
888 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
889 exceptions from size assert. Remove most of the addend fixup
890 specialcasing. Remove value, use valP directly. simplify fx_addnumber
891 handling. Remove zero addend specialcases.
892 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
893 the addend fixup specialcase.
894 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
895
d25d759d
TS		 8962003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
897
898 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
899 in the RELOC_EXPANSION_POSSIBLE case.
900
9d83078b
AM		 9012003-06-11 Alan Modra <amodra@bigpond.net.au>
902
903 * config/tc-i960.c (line_comment_chars): Add '#'.
904 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
905
3b443373
L		 9062003-06-11 H.J. Lu <hongjiu.lu@intel.com>
907
908 * po/Make-in (DESTDIR): New.
909 (install-data-yes): Support $(DESTDIR).
910 (uninstall): Likewise.
911
795bb480
AM		 9122003-06-11 Alan Modra <amodra@bigpond.net.au>
913
914 * Makefile.am: Run "make dep-am".
915 * Makefile.in: Regenerate.
916 * po/POTFILES.in: Regenerate.
917
b11dcf4e
DE		 9182003-06-10 Doug Evans <dje@sebabeach.org>
919
920 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
921 CGEN_INSN_RELAXED.
922 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
923 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
924 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
925
adadcc0c
AM		 9262003-06-10 Alan Modra <amodra@bigpond.net.au>
927 Gary Hade <garyhade@us.ibm.com>
928
929 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
930 (md_apply_fix3): Special case lq insn.
931
0613284f
RS		 9322003-06-10 Richard Sandiford <rsandifo@redhat.com>
933
934 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
935 lists. Allow single-register ranges.
936
f4984206
RS		 9372003-06-10 Richard Sandiford <rsandifo@redhat.com>
938
939 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 940 (md_pseudo_table): Add .h8300sxn entry.
f4984206 941
12b55ccc
L		 9422003-06-09 H.J. Lu <hongjiu.lu@intel.com>
943
944 * NEWS: Updated for the new -n option for the i386 assembler.
945
946 * config/tc-i386.c (optimize_align_code): New.
947 (md_shortopts): Add 'n'.
948 (md_parse_option): Handle 'n'.
949 (md_show_usage): Add '-n'.
950
951 * config/tc-i386.h (optimize_align_code): Declared.
952 (md_do_align): Optimize code alignment only if optimize_align_code
953 is not 0.
954
955 * doc/as.texinfo: Add the new -n option.
956
957 * doc/c-i386.texi: Document the new -n option.
958
fa87b337
RH		 9592003-06-07 Richard Henderson <rth@redhat.com>
960
17076204
RH		 961 * doc/as.texinfo: Document .cfi_rel_offset.
962
fa87b337
RH		 963 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
964 (cfi_add_CFA_offset): Detect invalid offsets.
965 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
966 (cfi_add_CFA_restore_state): Restore it.
967 (CFI_rel_offset): New.
968 (cfi_pseudo_table): Add it.
969 (dot_cfi): Handle it.
970
52628315
L		 9712003-06-07 H.J. Lu <hongjiu.lu@intel.com>
972
973 * app.c (do_scrub_chars): Add states 14 and 15 to handle
974 predicate for ia64.
975
d4ea8842
MS		 9762003-06-05 Michael Snyder <msnyder@redhat.com>
977
978 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
979 (build_bytes): Ditto.
980
9812003-06-05 Richard Sandiford <rsandifo@redhat.com>
982
983 * config/tc-h8sx.c (DMODE): Remove.
984 (colonmod24): Don't choose a default if the operand is a 16-bit
985 constant integer.
986 (fix_operand_size): New function.
987 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
988 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
989
2be24b54
ML		 9902003-06-05 Michal Ludvig <mludvig@suse.cz>
991
992 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
993 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
994 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
995 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
996 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
997 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
998 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
999 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
1000 (cfi_pseudo_table): New directives .cfi_return_column,
1001 .cfi_restore, .cfi_undefined, .cfi_same_value,
1002 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
1003 (dot_cfi, output_cfi_insn): Handle new directives.
1004 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
1005 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
1006 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
1007
757bc393
RH		 10082003-06-04 Richard Henderson <rth@redhat.com>
1009
1233ae62
RH		 1010 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
1011
757bc393
RH		 1012 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
1013
f4b97536
RH		 10142003-06-04 Richard Henderson <rth@redhat.com>
1015
1016 * config/tc-alpha.c (s_alpha_usepv): New.
1017 (md_pseudo_table): Add it.
1018 (alpha_cfi_frame_initial_instructions): New.
1019 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
1020 (tc_cfi_frame_initial_instructions): New.
1021 * doc/c-alpha.texi: Document .usepv.
1022
68d55fe3
JJ		 10232003-06-04 Jakub Jelinek <jakub@redhat.com>
1024
1025 * as.c (show_usage): Document --execstack and --noexecstack.
1026 (parse_args): Add --execstack and --noexecstack.
1027 (main): Create .note.GNU-stack section if --execstack or
1028 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
1029 * as.h (flag_execstack, flag_noexecstack): New.
1030
f9b4148d
CD		 10312003-06-03 Chris Demetriou <cgd@broadcom.com>
1032
1033 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
1034 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
1035 (OPTION_MISC_BASE): New defines.
1036 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
1037 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
1038 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
1039 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
1040 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
1041 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
1042 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
1043 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
1044 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
1045 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
1046 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
1047 (OPTION_TRAP): Redefine in terms of new defines.
1048 (md_longopts): Reorder entries.
1049
7ee7b84d
MS		 10502003-05-14 Michael Snyder <msnyder@redhat.com>
1051 From Bernd Schmidt <bernds@redhat.com>
1052 and Michael Snyder <msnyder@redhat.com>
1053 and Alexandre Oliva <aoliva@redhat.com>
1054 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
1055 * config/tc-h8300.h: Ditto.
1056
e30ddb24
NC		 10572003-06-03 Nick Clifton <nickc@redhat.com>
1058
1059 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 1060 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
1061 before calling bfd_reloc_type_lookup.
1062
ed7d5d1a
AM		 10632003-06-02 Alan Modra <amodra@bigpond.net.au>
1064
1065 * read.c (emit_expr): Set dot_value.
1066 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
1067
c1ed1235
AM		 10682003-06-02 Alan Modra <amodra@bigpond.net.au>
1069
1070 * macro.c (sub_actual): Don't lose string if it turns out that
1071 &string wasn't an arg.
1072
eafbc43f
RH		 10732003-05-31 Richard Henderson <rth@redhat.com>
1074
1075 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
1076 (cfi_finish): Set flag_traditional_format around .eh_frame data.
1077
f37f01cf
RH		 10782003-05-29 Richard Henderson <rth@redhat.com>
1079
1080 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
1081 (all_frame_data, plast_frame_data, cur_frame_data): New.
1082 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 1083 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
1084 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 1085 * config/tc-alpha.h (md_end): New.
1086 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1087 (DWARF2_CIE_DATA_ALIGNMENT): New.
1088
a197c351
NC		 10892003-05-29 Nick Clifton <nickc@redhat.com>
1090
1091 * configure.in: Add i386-*-freebsd* entry.
1092 * configure: Regenerate.
1093
4bf4a882 10942003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 1095
1096 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 1097
756d1d01
RH		 10982003-05-27 Richard Henderson <rth@redhat.com>
1099
1100 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
1101 symbol_create call.
1102 (current_location): Use symbol_temp_new_now.
1103 * stabs.c (s_stab_generic): Use symbol_temp_new.
1104 * symbols.c (temp_label_name): Remove.
1105 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
1106
a4447b93
RH		 11072003-05-27 Richard Henderson <rth@redhat.com>
1108
1109 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
1110 * as.c (main): Always call cfi_finish.
1111 * config/tc-i386.c (x86_dwarf2_return_column): New.
1112 (x86_cie_data_alignment): New.
1113 (md_begin): Set them.
1114 (tc_x86_cfi_init): Remove.
1115 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
1116 return int, not unsigned long; don't as_bad here.
1117 (tc_x86_frame_initial_instructions): Streamline; use
1118 updated api.
1119 * config/tc-i386.h (tc_cfi_init): Remove.
1120 (DWARF2_DEFAULT_RETURN_COLUMN): New.
1121 (DWARF2_CIE_DATA_ALIGNMENT): New.
1122
b7d6ed97
RH		 11232003-05-27 Richard Henderson <rth@redhat.com>
1124
1125 * symbols.c (temp_label_name): New.
1126 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
1127 (symbol_set_value_now): New.
1128 * symbols.h: Prototype them.
1129 * dwarf2dbg.c: Use them.
1130 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
1131
14218d5f
JE		 11322003-05-23 Jason Eckhardt <jle@rice.edu>
1133
1134 * config/tc-i860.c (target_xp): Declare variable.
1135 (OPTION_XP): Declare macro.
1136 (md_longopts): Add option -mxp.
1137 (md_parse_option): Set target_xp.
1138 (md_show_usage): Add -mxp usage.
1139 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
1140 (md_assemble): Don't try expansions if XP_ONLY is set.
1141 * doc/c-i860.texi: Document -mxp option and i860XP support.
1142
36ede617
EC		 11432003-05-23 Eric Christopher <echristo@redhat.com>
1144
1145 * config/tc-mips.c (macro_build_jalr): Warning patrol.
1146
a105a300
TS		 11472003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1148
1149 * config/tc-mips.c (append_insn): Use actual relocation size for new
1150 fixp's. Don't relax overflow checking for partial_inplace relocations.
1151 Use the actual relocation type in combined relocs, not just the type
1152 of the first one.
1153 (macro_build_jalr): Use actual relocation size for new fix.
1154 (s_cpsetup, s_gpdword): Likewise.
1155
dc9461f6
TS		 11562003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1157
1158 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
1159
ceb41009
NC		 11602003-05-22 Nick Clifton <nickc@redhat.com>
1161
1162 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
1163 section relative offsets for relocs that will not be based on the
1164 section symbol.
1165 (xstormy16_md_apply_fix3): Remove previous patch to this
1166 function.
1167
143d77c5
EC		 11682003-05-07 Eric Christopher <echristo@redhat.com>
1169
ed7d5d1a
AM		 1170 * config/tc-mips.c (mips_abicalls): New variable.
1171 (md_parse_option): Use.
1172 (s_option): Ditto.
1173 (s_abicalls): Ditto.
1174 (mips_elf_final_processing): Set EF_MIPS_PIC and
1175 EF_MIPS_CPIC dependent on above.
143d77c5 1176
85c77c38
DA		 11772003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1178
1179 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1180
87ccc1b0
NC		 11812003-05-21 Nick Clifton <nickc@redhat.com>
1182
ed7d5d1a
AM		 1183 * config/obj-elf.c: Include dwarf2dbg.h.
1184 (elf_pseudo_tab): Add .file and .loc.
1185 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1186 * config/tc-arm.c: Likewise.
1187 * config/tc-h8300.c: Likewise.
1188 * config/tc-hppa.c: Likewise.
1189 * config/tc-ia64.c: Likewise.
1190 * config/tc-m68hc11.c: Likewise.
1191 * config/tc-m68k.c: Likewise.
1192 * config/tc-mmix.c: Likewise.
1193 * config/tc-mn10300.c: Likewise.
1194 * config/tc-ppc.c: Likewise.
1195 * config/tc-sh.c: Likewise.
1196 * config/tc-sparc.c: Likewise.
1197 * config/tc-v850.c: Likewise.
1198 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1199 dwarf2dbg.h.
1200 * config/tc-ip2k.c: Likewise.
1201 * config/tc-iq2000.c: Likewise.
1202 * config/tc-xstormy16.c: Likewise.
1203 * config/tc-xtensa.c: Likewise.
87ccc1b0 1204 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1205 * Makefile.in: Regenerate.
1206 * aclocal.m4: Regenerate.
1207 * config.in: Regenerate.
1208 * configure: Regenerate.
1209 * po/POTFILES.in: Regenerate.
1210 * po/gas.pot: Regenerate.
143d77c5 1211
7ed2c8b0
NC		 12122003-05-21 Nick Clifton <nickc@redhat.com>
1213
1214 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1215 BFD_ASSEMBLER targets.
1216 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1217 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1218 defining BFD_ASSEMBLER.
1219
39b82151
ML		 12202003-05-20 Michal Ludvig <mludvig@suse.cz>
1221
1222 * as.c (main): Remove tc_cfi_init().
143d77c5 1223 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1224 with '%'.
1225 (cfi_pseudo_table): Add "cfi_register" entry.
1226 (cfi_make_insn): Handle CFA_register.
1227 (cfi_output_insn): Ditto.
1228 (dot_cfi): Ditto.
1229 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1230 (dot_cfi_endproc): Reuse already emitted CIEs.
1231 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1232 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1233
f53e95c7
NC		 12342003-05-20 Nick Clifton <nickc@redhat.com>
1235
1236 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1237 (md_pseudo_table): Add entries for .loc and .line.
1238
7c0295b1
AM		 12392003-05-20 Alan Modra <amodra@bigpond.net.au>
1240
1241 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1242 defined.
1243 (dot_cfi_endproc): Avoid C99 construct.
1244
54cfded0
AM		 12452003-05-20 Michal Ludvig <mludvig@suse.cz>
1246
1247 * dw2gencfi.c, dw2gencfi.h: New files.
1248 * config/tc-i386.c (tc_x86_cfi_init): New function.
1249 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1250 * as.c (parse_args): Set verbose flag on --verbose.
1251 (main): Call tc_cfi_init()/cfi_finish().
1252 * as.h (verbose): New external variable.
1253 * read.c (pobegin): Insert CFI pops to the list.
1254 * symbols.c (local_symbol_make): Make symbol external.
1255 * symbols.h (local_symbol_make): New prototype.
1256 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1257 * Makefile.in: Regenerate.
1258 * doc/as.texinfo: Added node "CFI directives" with description of
1259 all implemented .cfi_* directives.
1260 * doc/Makefile.in: Regenerate.
1261 * po/POTFILES.in: Regenerate.
1262
a1f3c24c
SS		 12632003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1264
54cfded0
AM		 1265 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1266 insns.
1975ab25 1267 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1268
b645cb17
JE		 12692003-05-18 Jason Eckhardt <jle@rice.edu>
1270
1271 * config/tc-i860.c (i860_process_insn): Initialize fc after
1272 each opcode mismatch.
1273
80c7c40a
NC		 12742003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1275
1276 * configure.in: Accept i[3-7]86 variants.
1277 * configure: Regenerate.
1278
c344a4c8
TS		 12792003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1280
1281 * config/tc-mips.h: Fix comment formatting.
1282
64e55042
HPN		 12832003-05-13 Hans-Peter Nilsson <hp@axis.com>
1284
1285 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1286 (read_a_source_file): Delete label contin.
64e55042
HPN		 1287 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1288 input as with macros, instead of in separate old_* variables.
1289 Zero-terminate string being scrubbed.
1290
e66c629e
NC		 12912003-05-12 Nick Clifton <nickc@redhat.com>
1292
1293 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1294 (md_assemble): Reset skipping_fptr.
1295 (md_operand): If @fptr() is followed by a minus sign, set
1296 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1297 @fptr is detected, ignore it and reset skipping_fptr.
1298
673a54e3
JE		 12992003-05-11 Jason Eckhardt <jle@rice.edu>
1300
1301 * config/tc-i860.c (MAX_FIXUPS): Define.
1302 (struct i860_fi fi[]): New struct.
1303 (struct i860_it the_insn): Add above as member and move fields
1304 exp, reloc, pcrel and fup into i860_fi.
1305 (md_assemble): Replace all instances of exp, reloc, pcrel
1306 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1307 Add a loop to possibly emit multiple fix-ups for each insn.
1308 (i860_process_insn): Likewise.
1309 (i860_get_expression): Likewise.
1310 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1311
2ebb4b88
MS		 13122003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1313
1314 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1315
35f5df7f
L		 13162003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1317
1318 * config/tc-ia64.c (alias_hash): New.
1319 (alias_name_hash): New.
1320 (secalias_hash): New.
1321 (secalias_name_hash): New.
1322 (md_pseudo_table): Add "secalias".
1323 (md_begin): Initialize alias_hash, alias_name_hash,
1324 secalias_hash and secalias_name_hash.
1325 (struct alias): New.
1326 (dot_alias): Implement .alias and .secalias directives.
1327 (do_alias): New.
1328 (ia64_adjust_symtab): New.
1329 (do_secalias): New.
1330 (ia64_frob_file): New.
1331
1332 * config/tc-ia64.h (ia64_adjust_symtab): New.
1333 (tc_adjust_symtab): Defined.
1334 (ia64_frob_file): New.
1335 (tc_frob_file): Defined.
1336
d2bf1bda
NC		 13372003-05-07 Dmitry Diky <diwil@mail.ru>
1338
1339 * tc-msp430.c: Add missing lines to known cpus list.
1340
cac012d6
AO		 13412003-05-06 Alexandre Oliva <aoliva@redhat.com>
1342
1343 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1344 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1345 * config.in, configure: Rebuilt.
1346
d8dbbec1
L		 13472003-05-05 H.J. Lu <hjl@gnu.org>
1348
1349 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1350 howto->partial_inplace is false.
1351
9204e615
DJ		 13522003-05-05 Daniel Jacobowitz <drow@mvista.com>
1353
1354 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1355 symbol_used_in_reloc_p check.
1356 (md_apply_fix3): Remove check for howto->pcrel_offset.
1357
711ef82f
L		 13582003-05-03 H.J. Lu <hjl@gnu.org>
1359
1360 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1361 fatal error for unknown section attribute.
1362
1363 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1364 unknown section attribute.
1365 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1366 * config/tc-ppc.c (ppc_section_letter): Likewise.
1367
1368 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1369 (ia64_elf_section_type): Accept "unwind".
1370
83b5ab55
L		 13712003-05-02 H.J. Lu <hjl@gnu.org>
1372
1373 * read.h (demand_copy_string): New.
1374
1375 * config/tc-alpha.c (demand_copy_string): Removed.
1376
7ff0565e
MS		 13772003-05-02 Michael Snyder <msnyder@redhat.com>
1378
54cfded0 1379 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1380 (for targets that like eg. a leading dot in a local label).
1381
2968149b
NC		 13822003-05-02 Nick Clifton <nickc@redhat.com>
1383
1384 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1385 addend with the symbol's value for pc-relative relocations against
1386 a defined symbol - this will be done automatically.
1387
e7b9a8c1
L		 13882003-05-01 H.J. Lu <hjl@gnu.org>
1389
1390 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1391 "STT_NOTYPE".
1392
612d7b83
L		 13932003-05-01 H.J. Lu <hjl@gnu.org>
1394
1395 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1396
1397 * config/obj-elf.c (obj_elf_section_name): Call
1398 tc_canonicalize_section_name if it is defined.
1399
a645d1eb
L		 14002003-05-01 H.J. Lu <hjl@gnu.org>
1401
1402 * config/tc-ia64.c (ia64_check_label): New.
1403 * config/tc-ia64.h (tc_check_label): New.
1404
1405 * read.c (read_a_source_file): Call tc_check_label after
1406 creating a user-defined label if defined.
1407
df12615d
AM		 14082003-05-02 Alan Modra <amodra@bigpond.net.au>
1409
1410 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1411 -be and split strings to below 509 bytes in length.
1412
f70c8412
CG		 14132003-05-01 Christian Groessler <chris@groessler.org>
1414
1415 * expr.h: Fix comments in operatorT typedef.
54cfded0 1416 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1417 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1418 decides by the parameter.
1419 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1420 command line argument was given to select the intended
1421 architecure.
1422 (get_interrupt_operand): Warn if NOP type code is emitted.
1423 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1424 (apply_fix): Call newfix with additional 'size' parameter.
1425 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1426 4 bit immediate arguments.
1427 (md_longopts): Add 'linkrelax' option.
1428 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1429 variable when 'linkrelax' command line option is specified.
1430 (md_show_usage): Display 'linkrelax' option.
1431 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1432 R_CALLR and R_REL16.
1433 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1434
10a98291
L		 14352003-04-30 H.J. Lu <hjl@gnu.org>
1436
1437 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1438 (ia64_float_to_chars): Likewise.
1439 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1440 and ia64_float_to_chars by tc_segment_info_data.endian from
1441 the current segment if byteorder == -1.
1442 (md_begin): Call dot_byteorder to set target_big_endian.
1443 (md_atof): Call ia64_float_to_chars to convert floating point.
1444 (ia64_float_to_chars_bigendian): New function.
1445 (ia64_float_to_chars_littleendian): Likewise.
1446 (ia64_elf_section_change_hook): Likewise.
1447
1448 * config/tc-ia64.h (ia64_number_to_chars): New.
1449 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1450 (ia64_elf_section_change_hook): New.
1451 (md_elf_section_change_hook): Defined.
1452 (ia64_segment_info_type): New struct.
1453 (TC_SEGMENT_INFO_TYPE): Defined.
1454
bf57c3c9
L		 14552003-04-30 H.J. Lu <hjl@gnu.org>
1456
1457 * config/tc-ia64.c (md_section_align): Deleted.
1458
1459 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1460 (md_section_align): New.
1461
165a7f90
L		 14622003-04-30 H.J. Lu <hjl@gnu.org>
1463
1464 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1465 and add real16.
1466 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1467 "real16.ua".
1468 (md_atof): Add 6 byte padding of zero for real16.
1469
eba874d8
NC		 14702003-04-29 Nick Clifton <nickc@redhat.com>
1471
1472 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1473 start of a version name.
1474
dbeba5e5
CD		 14752003-04-28 Chris Demetriou <cgd@broadcom.com>
1476
1477 * configure.in (mips-*-*n*bsd*): Replace with...
1478 (mips-*-netbsd*, mips-*-openbsd*): These.
1479 * configure: Regenerate.
1480
f0d7d5f9
NC		 14812003-04-28 H.J. Lu <hjl@gnu.org>
1482
1483 * config/tc-hppa.c (hppa_symbol_chars): New.
1484 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1485
a38b42ab
TS		 14862003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1487
1488 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1489
69be0a2b
CD		 14902003-04-25 Chris Demetriou <cgd@broadcom.com>
1491
1492 * NEWS: Belatedly mention support for MIPS32 Release 2.
1493
684022ea
EC		 14942003-04-24 Eric Christopher <echristo@redhat.com>
1495
1496 * config/tc-mips.c (nopic_need_relax): Revert previous
1497 change.
1498
2c8714f2
NC		 14992003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1500
1501 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1502 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1503 (md_pseudo_table): Handle .loc and .file
1504 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1505 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1506 * Makefile.in: Regenerate.
1507
684022ea 15082003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1509
1510 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1511 (md_pseudo_table): Add h8300hn, h8300sn.
1512 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1513 * doc/c-h8300.texi : Add documentation for new machine directives.
1514
5ce8663f
NC		 15152003-04-24 Nick Clifton <nickc@redhat.com>
1516
1517 * config/tc-ppc.c (ppc_symbol_chars): Define.
1518 * config/tc-ppc.h (tc_symbol_chars): Define.
1519
ef230218
JR		 15202003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1521
1522 * config/tc-sh.c: Amend comment to refer to SuperH.
1523 * config/tc-sh.h: Likewise.
1524 (LISTING_HEADER): Amend to refer to SuperH.
1525 * config/tc-sh64.c: Change comment to refer to SuperH.
1526 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1527 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1528 * doc/c-sh.texi: Amend to refer to SuperH.
1529 Add SuperH architecture documentation references.
1530 * doc/c-sh64.texi: Change to refer to SuperH.
1531
204cd129
NC		 15322003-04-23 H.J. Lu <hjl@gnu.org>
1533
1534 * app.c (do_scrub_chars): More checks for valid labels.
1535
2cdb18a7
L		 15362003-04-22 H.J. Lu <hjl@gnu.org>
1537
1538 * app.c (do_scrub_chars): Check for valid label.
1539
26597c86
NC		 15402003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1541
1542 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1543 references to Renesas M32R.
1544 * doc/c-m32r.texi: Likewise.
1545
88b4ca40
RH		 15462003-04-21 Richard Henderson <rth@redhat.com>
1547
54cfded0
AM		 1548 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1549 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1550
e5f08f7e
JJ		 15512003-04-18 Jakub Jelinek <jakub@redhat.com>
1552
1553 * ehopt.c (check_eh_frame): For aug_size == 0
1554 in state_seeing_aug_size state skip the state_skipping_aug
1555 state.
1556
c2dcd04e
NC		 15572003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1558
1559 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1560 'Renesas'.
1561 * doc/c-h8500.texi: Likewise.
1562 * doc/c-sh.texi: Likewise.
1563 * doc/c-sh64.texi: Likewise.
1564 * doc/h8.texi: Likewise.
1565 * config/tc-h8300.c: Likewise.
1566 * config/tc-h8300.h: Likewise.
1567 * config/tc-h8500.c: Likewise.
1568 * config/tc-h8500.h: Likewise.
1569 * config/tc-sh.c: Likewise.
1570 * config/tc-sh.h: Likewise.
1571 * config/tc-sh64.c: Likewise.
1572 * config/tc-sh64.h: Likewise.
1573
f5040a92
AO		 15742003-04-10 Alexandre Oliva <aoliva@redhat.com>
1575
1576 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1577 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1578 (append_insn): When filling delay slots with instructions
1579 that have fixups that tc_gen_reloc might consider modifyable
1580 in variant frags, start a new frag.
1581 (load_address): Generate GOT_DISP with of without offset
1582 depending on whether symbol is local. For -xgot, use
1583 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1584 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1585 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1586 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1587 <ld_st>: In NewABI with small got, always use
1588 GOT_PAGE/GOT_OFST, with the latter in the load/store
1589 instruction. With big got, use GOT_HI16/GOT_LO16 or
1590 GOT_PAGE/GOT_OFST.
1591 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1592 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1593 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1594 (md_convert_frag): Use memmove for safe copying of overlapping
1595 regions.
1596
35b55ed2
SC		 15972003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1598
1599 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1600 -mlong, -mshort-double and -mlong-double options; use table @code.
1601 (M68HC11-Syntax): Update to document 68HC12 operands.
1602 (M68HC11-Modifiers): New section for operand modifiers.
1603 (M68HC11-Directives): New section for specific assembler directives.
1604 (M68HC11-Branch): Fix Overfull hbox error.
1605
9214dd3b
AO		 16062003-04-09 Alexandre Oliva <aoliva@redhat.com>
1607
1608 * config/tc-mips.c (macro): Add comments explaining the rationale
1609 for Chris' change.
1610
eb0a7d52
AO		 16112003-04-09 Chris Demetriou <cgd@broadcom.com>
1612
1613 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1614 constant address that Alexandre took out by accident. Reject
1615 64-bit addresses that are not sign extensions of 32 bits only if
1616 we don't support 64-bit address constants.
1617
a7fc733f
AM		 16182003-04-09 Alan Modra <amodra@bigpond.net.au>
1619
1620 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1621
9cc92a36
NC		 16222003-04-08 Nick Clifton <nickc@redhat.com>
1623
1624 * as.c (perform_an_assembly_pass): If using cgen, call
1625 gas_cgen_begin.
1626 * cgen.c (gas_cgen_begin): New function. If
1627 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1628 otherwise call cgen_clear_signed_overflow_ok.
1629 * cgen.h: Prototype gas_cgen_begin.
1630
fe59a223
TS		 16312003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1632
1633 * write.c (write_relocs): Remove unused variable.
1634
5a7a0b7b
AO		 16352003-04-06 Chris Demetriou <cgd@broadcom.com>
1636
1637 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1638 (macro): Use new macro to decide whether to emit constant address
1639 as 32 or 64 bits if addresses are 32-bit wide but registers are
1640 64-bit wide.
1641
577300ce
SC		 16422003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1643
1644 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1645 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1646 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1647 address part of a far-function.
684022ea 1648 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1649 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1650 relocs.
1651 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1652 (find_opcode): Add comment.
1653 (md_estimate_size_before_relax): Force relocation of
1654 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1655 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1656 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1657 on the symbol itself so that DWARF2 strings are merged correctly.
1658
be33c5dd
SS		 16592003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1660
1661 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1662 default tic4x target format to 'coff2-tic4x'.
1663 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1664 s/c3x/tic3x/
1665 * config/tc-tic4x.h: Ditto
1666
e8fd7476
NC		 16672003-04-03 Nick Clifton <nickc@redhat.com>
1668
1669 * NEWS: Mention support for Xtensa architecture.
1670
47281638
PB		 16712003-04-02 Philip Blundell <philb@gnu.org>
1672
1673 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1674
af22f5b2
CD		 16752003-04-02 Chris Demetriou <cgd@broadcom.com>
1676
1677 * config/tc-mips.c (macro2): Adjust implementation of
1678 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1679 in the case where the source and destination registers
1680 are the same.
1681
e0001a05
NC		 16822003-04-01 Bob Wilson <bob.wilson@acm.org>
1683
54cfded0
AM		 1684 * Makefile.am (CPU_TYPES): Add xtensa.
1685 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1686 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1687 (xtensa-relax.o): New target.
1688 Run "make dep-am".
1689 * Makefile.in: Regenerate.
1690 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1691 extra_objects for xtensa targets.
1692 * configure: Regenerate.
1693 * write.c (write_object_file): Add new md_post_relax_hook.
1694 * config/tc-xtensa.c: New file.
1695 * config/tc-xtensa.h: Likewise.
1696 * config/xtensa-istack.h: Likewise.
1697 * config/xtensa-relax.c: Likewise.
1698 * config/xtensa-relax.h: Likewise.
1699 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1700 * doc/Makefile.in: Regenerate.
1701 * doc/all.texi: Set new XTENSA variable.
1702 * doc/as.texinfo: Set new Xtensa variable. Describe
1703 Xtensa-specific options. Define line comment character for
1704 Xtensa. Add Xtensa processors to list of ELF targets where
1705 alignment is specified in bytes. Add new Xtensa-Dependent node.
1706 Add acknowledgements for those contributing to the Xtensa port.
1707 * doc/internals.texi: Describe new md_post_relax_hook.
1708 * doc/c-xtensa.texi: New file.
e0001a05 1709
5a6c6817
NC		 17102003-04-01 Nick Clifton <nickc@redhat.com>
1711 Richard Earnshaw <rearnsha@arm.com>
1712
1713 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1714 (ARM_ARCH_IWMMXT): Simplify.
1715 (insns): Place iwmmx instructions in correct place in table.
1716 (arm_add_note): New function: Add a note entry to a .note section.
1717 (md_begin): Make the default architecture be unknown.
1718 Suppress the creation of an arm note section.
1719
97bbfa38
EC		 17202003-03-26 Eric Christopher <echristo@redhat.com>
1721
54cfded0 1722 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1723
e16bb312
NC		 17242003-03-25 Stan Cox <scox@redhat.com>
1725 Nick Clifton <nickc@redhat.com>
97bbfa38 1726
28d297de 1727 Contribute support for Intel's iWMMXt chip - an ARM variant:
e16bb312
NC		 1728
1729 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1730 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1731 (enum wreg_type, enum iwmmxt_insn_type): New types.
1732 (wr_register, wc_register, wcg_register): New macros.
1733 (iwmmxt_table): New variable.
1734 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1735 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1736 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1737 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1738 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1739 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1740 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1741 cp_byte_address_offset, cp_byte_address_required_here,
1742 check_iwmmxt_insn): New functions.
97bbfa38 1743 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1744 (md_begin): Set the mach value for iWMMXt targets. Create a note
1745 section to identify iwmmxt binaries.
1746 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1747 * doc/c-arm.texi: Document the support for the iWMMXt.
1748 * NEWS: Mention new support.
1749