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* cpu-ia64-opc.c (ext_imms_scaled): Don't sign extend using shifts.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
fef14a42
TS		 12003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2
3 * config/tc-mips.c (mips_set_options,mips_opts): Support for
4 .set arch=FOO.
5 (file_mips_arch): Rename mips_arch.
6 (mips_arch_info,mips_tune_info): Remove.
7 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
8 (mips_cpu_info_from_arch): New function.
9 (md_begin): Use file_mips_arch.
10 (macro_build,macro,mips_ip): Use mips_opts.arch.
11 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
12 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
13 Use file_mips_arch.
14 (s_mipsset): Support for .set arch=FOO.
15 (mips_cpu_info_table): Fix typo.
16
02fc3089
L		 172003-06-26 H.J. Lu <hongjiu.lu@intel.com>
18
19 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
20
2d0d09ca
RS		 212003-06-25 Richard Sandiford <rsandifo@redhat.com>
22
23 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
24 unsigned 8-bit operands.
25
685736be
NC		 262003-06-24 Nick Clifton <nickc@redhat.com>
27
28 * read.c (s_comm): Change error message to assume an unsigned size
29 has been passed to .comm.
30 * config/tc-sparc.c (s_common): Likewise.
31 * write.c (write_contents): Replace 'unsigned long' with
32 'addressT' and 'long' with offsetT in order to allow computations
33 with very large values to work for 64-bit addressed targets.
34 (relax_and_size_all_segments): Likewise.
35 (relax_frag): Likewise.
36 (relax_segment): Likewise.
37
e98d298c
MM		 382003-06-23 Mark Mitchell <mark@codesourcery.com>
39
40 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
41
ca164297
L		 422003-06-23 H.J. Lu <hongjiu.lu@intel.com>
43
44 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
45 Instructions.
46
47 * gas/config/tc-i386.h (CpuPNI): New.
48 (CpuUnknownFlags): Add CpuPNI.
49
041340ad
JW		 502003-06-23 <davidm@hpl.hp.com>
51
52 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
53 freebsd, openvms, and nsk (non-stop kernel).
54
b7599f01
JT		 552003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
56
57 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
58 all locals have been declared.
59
b7c7d6c1
TS		 602003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
61
62 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
63 special handling for n32 ABI.
64 (macro): Likewise.
65
815ddb50
TS		 662003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
67
68 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
69 2003-06-11 change.
70
f590b86e
CG		 712003-06-19 Christian Groessler <chris@groessler.org>
72
73 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
74 now, not only a warning. Add some more checks to detect invalid
75 registers.
76 (get_operand): For CLASS_IR remember register size in mode struct.
77 (get_specific): Handle new CLASS_IRO type. Add register size
78 checks for CLASS_IR and CLASS_IRO.
79 (md_apply_fix3): Fix undefined usage of buf.
80
931e13a6
AM		 812003-06-19 Alan Modra <amodra@bigpond.net.au>
82
83 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
84 (ppc_change_csect): Add align param. Align frag at start of csect.
85 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
86 (ppc_frob_section): Align vma.
87
9393cb0d
JJ		 882003-06-18 Jakub Jelinek <jakub@redhat.com>
89
90 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
91 (output_cie): Don't pad.
92 (output_fde): Add align argument. Pad to align if not 0.
93 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
94 Pad just last FDE to EH_FRAME_ALIGNMENT.
95
df9a398f
MS		 962003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
97
98 * config/tc-s390.c (init_default_arch): Make current_mode_mask
99 dependent on s390_arch_size and current_cpu dependent on
100 current_mode_mask.
101
2fe04c57
NC		 1022003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
103
104 * configure.in: Add c4x as an architecture variant to tic4x.
105 * configure: Regenerate.
106 * Makefile.in: Regenerate.
107 * doc/Makefile.in: Regenerate.
108
9f2b53d7
AM		 1092003-06-18 Alan Modra <amodra@bigpond.net.au>
110
111 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
112 ".TOC." from PPC64_TOC relocs.
113
ba0b2174
AM		 1142003-06-17 Alan Modra <amodra@bigpond.net.au>
115
116 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
117
f899b4b8
TS		 1182003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
119
120 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
121 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
122 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
123 s_cprestore,s_cpadd): Use them.
124
399f703e
HPN		 1252003-06-16 Hans-Peter Nilsson <hp@axis.com>
126
127 * configure.in: Add specific case for cris-*-linux-gnu* with
128 em=linux.
129 * configure: Regenerate.
130 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
131 if TE_LINUX defined, else FALSE.
132 (bfd_boolean demand_register_prefix): Set default from
133 DEFAULT_CRIS_AXIS_LINUX_GNU.
134 (symbols_have_leading_underscore): Similar.
135 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
136
39c2da32
RE		 1372003-06-13 Richard Earnshaw <rearnsha@arm.com>
138
139 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
140 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
141 FPU_ARCH_FPA for AOUT.
142 (md_begin): Don't try to guess the floating point architecture from
143 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
144
a06a29f2
NC		 1452003-06-13 Robert Millan <zeratul2@wanadoo.es>
146
147 * configure.in: Add i386-netbsd-gnu target.
148 * configure: Regenerate.
149
d88ef7a6
TT		 1502003-06-12 Tom Tromey <tromey@redhat.com>
151
152 * doc/as.texinfo (Comm): Added @node. Moved before CFI
153 directives node.
154
34ce925e
RS		 1552003-06-12 Richard Sandiford <rsandifo@redhat.com>
156
157 * config/tc-mips.c (append_insn): In a compound relocation, take the
158 field width from the final (outermost) operator.
159
cdfbf930
RH		 1602003-06-11 Richard Henderson <rth@redhat.com>
161
162 * dw2gencfi.c (struct cfi_escape_data): New.
163 (cfi_add_CFA_nop): Remove.
164 (CFI_escape, dot_cfi_escape): New.
165 (dot_cfi): Remove nop.
166 (cfi_pseudo_table): Remove nop; add escape.
167 (output_cfi_insn): Likewise.
168 (select_cie_for_fde): Stop on escape.
169 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
170 * read.c, read.h (do_parse_cons_expression): New.
171 * doc/as.texinfo (.cfi_escape): New.
172
8c1a34cd
TS		 1732003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
174
175 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
176 (s_cprestore): Likewise.
177 (s_cpreturn): Likewise.
178
4b0cff4e
TS		 1792003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
180
181 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
182 with zeros.
183
a7ebbfdf
TS		 1842003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
185
186 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
187 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
188 exceptions from size assert. Remove most of the addend fixup
189 specialcasing. Remove value, use valP directly. simplify fx_addnumber
190 handling. Remove zero addend specialcases.
191 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
192 the addend fixup specialcase.
193 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
194
d25d759d
TS		 1952003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
196
197 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
198 in the RELOC_EXPANSION_POSSIBLE case.
199
9d83078b
AM		 2002003-06-11 Alan Modra <amodra@bigpond.net.au>
201
202 * config/tc-i960.c (line_comment_chars): Add '#'.
203 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
204
3b443373
L		 2052003-06-11 H.J. Lu <hongjiu.lu@intel.com>
206
207 * po/Make-in (DESTDIR): New.
208 (install-data-yes): Support $(DESTDIR).
209 (uninstall): Likewise.
210
795bb480
AM		 2112003-06-11 Alan Modra <amodra@bigpond.net.au>
212
213 * Makefile.am: Run "make dep-am".
214 * Makefile.in: Regenerate.
215 * po/POTFILES.in: Regenerate.
216
b11dcf4e
DE		 2172003-06-10 Doug Evans <dje@sebabeach.org>
218
219 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
220 CGEN_INSN_RELAXED.
221 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
222 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
223 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
224
adadcc0c
AM		 2252003-06-10 Alan Modra <amodra@bigpond.net.au>
226 Gary Hade <garyhade@us.ibm.com>
227
228 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
229 (md_apply_fix3): Special case lq insn.
230
0613284f
RS		 2312003-06-10 Richard Sandiford <rsandifo@redhat.com>
232
233 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
234 lists. Allow single-register ranges.
235
f4984206
RS		 2362003-06-10 Richard Sandiford <rsandifo@redhat.com>
237
238 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 239 (md_pseudo_table): Add .h8300sxn entry.
f4984206 240
12b55ccc
L		 2412003-06-09 H.J. Lu <hongjiu.lu@intel.com>
242
243 * NEWS: Updated for the new -n option for the i386 assembler.
244
245 * config/tc-i386.c (optimize_align_code): New.
246 (md_shortopts): Add 'n'.
247 (md_parse_option): Handle 'n'.
248 (md_show_usage): Add '-n'.
249
250 * config/tc-i386.h (optimize_align_code): Declared.
251 (md_do_align): Optimize code alignment only if optimize_align_code
252 is not 0.
253
254 * doc/as.texinfo: Add the new -n option.
255
256 * doc/c-i386.texi: Document the new -n option.
257
fa87b337
RH		 2582003-06-07 Richard Henderson <rth@redhat.com>
259
17076204
RH		 260 * doc/as.texinfo: Document .cfi_rel_offset.
261
fa87b337
RH		 262 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
263 (cfi_add_CFA_offset): Detect invalid offsets.
264 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
265 (cfi_add_CFA_restore_state): Restore it.
266 (CFI_rel_offset): New.
267 (cfi_pseudo_table): Add it.
268 (dot_cfi): Handle it.
269
52628315
L		 2702003-06-07 H.J. Lu <hongjiu.lu@intel.com>
271
272 * app.c (do_scrub_chars): Add states 14 and 15 to handle
273 predicate for ia64.
274
d4ea8842
MS		 2752003-06-05 Michael Snyder <msnyder@redhat.com>
276
277 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
278 (build_bytes): Ditto.
279
2802003-06-05 Richard Sandiford <rsandifo@redhat.com>
281
282 * config/tc-h8sx.c (DMODE): Remove.
283 (colonmod24): Don't choose a default if the operand is a 16-bit
284 constant integer.
285 (fix_operand_size): New function.
286 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
287 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
288
2be24b54
ML		 2892003-06-05 Michal Ludvig <mludvig@suse.cz>
290
291 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
292 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
293 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
294 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
295 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
296 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
297 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
298 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
299 (cfi_pseudo_table): New directives .cfi_return_column,
300 .cfi_restore, .cfi_undefined, .cfi_same_value,
301 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
302 (dot_cfi, output_cfi_insn): Handle new directives.
303 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
304 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
305 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
306
757bc393
RH		 3072003-06-04 Richard Henderson <rth@redhat.com>
308
1233ae62
RH		 309 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
310
757bc393
RH		 311 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
312
f4b97536
RH		 3132003-06-04 Richard Henderson <rth@redhat.com>
314
315 * config/tc-alpha.c (s_alpha_usepv): New.
316 (md_pseudo_table): Add it.
317 (alpha_cfi_frame_initial_instructions): New.
318 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
319 (tc_cfi_frame_initial_instructions): New.
320 * doc/c-alpha.texi: Document .usepv.
321
68d55fe3
JJ		 3222003-06-04 Jakub Jelinek <jakub@redhat.com>
323
324 * as.c (show_usage): Document --execstack and --noexecstack.
325 (parse_args): Add --execstack and --noexecstack.
326 (main): Create .note.GNU-stack section if --execstack or
327 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
328 * as.h (flag_execstack, flag_noexecstack): New.
329
f9b4148d
CD		 3302003-06-03 Chris Demetriou <cgd@broadcom.com>
331
332 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
333 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
334 (OPTION_MISC_BASE): New defines.
335 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
336 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
337 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
338 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
339 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
340 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
341 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
342 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
343 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
344 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
345 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
346 (OPTION_TRAP): Redefine in terms of new defines.
347 (md_longopts): Reorder entries.
348
7ee7b84d
MS		 3492003-05-14 Michael Snyder <msnyder@redhat.com>
350 From Bernd Schmidt <bernds@redhat.com>
351 and Michael Snyder <msnyder@redhat.com>
352 and Alexandre Oliva <aoliva@redhat.com>
353 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
354 * config/tc-h8300.h: Ditto.
355
e30ddb24
NC		 3562003-06-03 Nick Clifton <nickc@redhat.com>
357
358 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 359 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
360 before calling bfd_reloc_type_lookup.
361
ed7d5d1a
AM		 3622003-06-02 Alan Modra <amodra@bigpond.net.au>
363
364 * read.c (emit_expr): Set dot_value.
365 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
366
c1ed1235
AM		 3672003-06-02 Alan Modra <amodra@bigpond.net.au>
368
369 * macro.c (sub_actual): Don't lose string if it turns out that
370 &string wasn't an arg.
371
eafbc43f
RH		 3722003-05-31 Richard Henderson <rth@redhat.com>
373
374 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
375 (cfi_finish): Set flag_traditional_format around .eh_frame data.
376
f37f01cf
RH		 3772003-05-29 Richard Henderson <rth@redhat.com>
378
379 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
380 (all_frame_data, plast_frame_data, cur_frame_data): New.
381 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 382 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
383 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 384 * config/tc-alpha.h (md_end): New.
385 (DWARF2_DEFAULT_RETURN_COLUMN): New.
386 (DWARF2_CIE_DATA_ALIGNMENT): New.
387
a197c351
NC		 3882003-05-29 Nick Clifton <nickc@redhat.com>
389
390 * configure.in: Add i386-*-freebsd* entry.
391 * configure: Regenerate.
392
4bf4a882 3932003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 394
395 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 396
756d1d01
RH		 3972003-05-27 Richard Henderson <rth@redhat.com>
398
399 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
400 symbol_create call.
401 (current_location): Use symbol_temp_new_now.
402 * stabs.c (s_stab_generic): Use symbol_temp_new.
403 * symbols.c (temp_label_name): Remove.
404 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
405
a4447b93
RH		 4062003-05-27 Richard Henderson <rth@redhat.com>
407
408 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
409 * as.c (main): Always call cfi_finish.
410 * config/tc-i386.c (x86_dwarf2_return_column): New.
411 (x86_cie_data_alignment): New.
412 (md_begin): Set them.
413 (tc_x86_cfi_init): Remove.
414 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
415 return int, not unsigned long; don't as_bad here.
416 (tc_x86_frame_initial_instructions): Streamline; use
417 updated api.
418 * config/tc-i386.h (tc_cfi_init): Remove.
419 (DWARF2_DEFAULT_RETURN_COLUMN): New.
420 (DWARF2_CIE_DATA_ALIGNMENT): New.
421
b7d6ed97
RH		 4222003-05-27 Richard Henderson <rth@redhat.com>
423
424 * symbols.c (temp_label_name): New.
425 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
426 (symbol_set_value_now): New.
427 * symbols.h: Prototype them.
428 * dwarf2dbg.c: Use them.
429 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
430
14218d5f
JE		 4312003-05-23 Jason Eckhardt <jle@rice.edu>
432
433 * config/tc-i860.c (target_xp): Declare variable.
434 (OPTION_XP): Declare macro.
435 (md_longopts): Add option -mxp.
436 (md_parse_option): Set target_xp.
437 (md_show_usage): Add -mxp usage.
438 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
439 (md_assemble): Don't try expansions if XP_ONLY is set.
440 * doc/c-i860.texi: Document -mxp option and i860XP support.
441
36ede617
EC		 4422003-05-23 Eric Christopher <echristo@redhat.com>
443
444 * config/tc-mips.c (macro_build_jalr): Warning patrol.
445
a105a300
TS		 4462003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
447
448 * config/tc-mips.c (append_insn): Use actual relocation size for new
449 fixp's. Don't relax overflow checking for partial_inplace relocations.
450 Use the actual relocation type in combined relocs, not just the type
451 of the first one.
452 (macro_build_jalr): Use actual relocation size for new fix.
453 (s_cpsetup, s_gpdword): Likewise.
454
dc9461f6
TS		 4552003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
456
457 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
458
ceb41009
NC		 4592003-05-22 Nick Clifton <nickc@redhat.com>
460
461 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
462 section relative offsets for relocs that will not be based on the
463 section symbol.
464 (xstormy16_md_apply_fix3): Remove previous patch to this
465 function.
466
143d77c5
EC		 4672003-05-07 Eric Christopher <echristo@redhat.com>
468
ed7d5d1a
AM		 469 * config/tc-mips.c (mips_abicalls): New variable.
470 (md_parse_option): Use.
471 (s_option): Ditto.
472 (s_abicalls): Ditto.
473 (mips_elf_final_processing): Set EF_MIPS_PIC and
474 EF_MIPS_CPIC dependent on above.
143d77c5 475
85c77c38
DA		 4762003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
477
478 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
479
87ccc1b0
NC		 4802003-05-21 Nick Clifton <nickc@redhat.com>
481
ed7d5d1a
AM		 482 * config/obj-elf.c: Include dwarf2dbg.h.
483 (elf_pseudo_tab): Add .file and .loc.
484 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
485 * config/tc-arm.c: Likewise.
486 * config/tc-h8300.c: Likewise.
487 * config/tc-hppa.c: Likewise.
488 * config/tc-ia64.c: Likewise.
489 * config/tc-m68hc11.c: Likewise.
490 * config/tc-m68k.c: Likewise.
491 * config/tc-mmix.c: Likewise.
492 * config/tc-mn10300.c: Likewise.
493 * config/tc-ppc.c: Likewise.
494 * config/tc-sh.c: Likewise.
495 * config/tc-sparc.c: Likewise.
496 * config/tc-v850.c: Likewise.
497 * config/tc-frv.c: Likewise, and remove redundant inclusion of
498 dwarf2dbg.h.
499 * config/tc-ip2k.c: Likewise.
500 * config/tc-iq2000.c: Likewise.
501 * config/tc-xstormy16.c: Likewise.
502 * config/tc-xtensa.c: Likewise.
87ccc1b0 503 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 504 * Makefile.in: Regenerate.
505 * aclocal.m4: Regenerate.
506 * config.in: Regenerate.
507 * configure: Regenerate.
508 * po/POTFILES.in: Regenerate.
509 * po/gas.pot: Regenerate.
143d77c5 510
7ed2c8b0
NC		 5112003-05-21 Nick Clifton <nickc@redhat.com>
512
513 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
514 BFD_ASSEMBLER targets.
515 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
516 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
517 defining BFD_ASSEMBLER.
518
39b82151
ML		 5192003-05-20 Michal Ludvig <mludvig@suse.cz>
520
521 * as.c (main): Remove tc_cfi_init().
143d77c5 522 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 523 with '%'.
524 (cfi_pseudo_table): Add "cfi_register" entry.
525 (cfi_make_insn): Handle CFA_register.
526 (cfi_output_insn): Ditto.
527 (dot_cfi): Ditto.
528 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
529 (dot_cfi_endproc): Reuse already emitted CIEs.
530 * testsuite/gas/cfi/cfi-i386.d: New pattern.
531 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
532
f53e95c7
NC		 5332003-05-20 Nick Clifton <nickc@redhat.com>
534
535 * config/tc-xstormy16.c: Include dwarf2dbg.h.
536 (md_pseudo_table): Add entries for .loc and .line.
537
7c0295b1
AM		 5382003-05-20 Alan Modra <amodra@bigpond.net.au>
539
540 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
541 defined.
542 (dot_cfi_endproc): Avoid C99 construct.
543
54cfded0
AM		 5442003-05-20 Michal Ludvig <mludvig@suse.cz>
545
546 * dw2gencfi.c, dw2gencfi.h: New files.
547 * config/tc-i386.c (tc_x86_cfi_init): New function.
548 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
549 * as.c (parse_args): Set verbose flag on --verbose.
550 (main): Call tc_cfi_init()/cfi_finish().
551 * as.h (verbose): New external variable.
552 * read.c (pobegin): Insert CFI pops to the list.
553 * symbols.c (local_symbol_make): Make symbol external.
554 * symbols.h (local_symbol_make): New prototype.
555 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
556 * Makefile.in: Regenerate.
557 * doc/as.texinfo: Added node "CFI directives" with description of
558 all implemented .cfi_* directives.
559 * doc/Makefile.in: Regenerate.
560 * po/POTFILES.in: Regenerate.
561
a1f3c24c
SS		 5622003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
563
54cfded0
AM		 564 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
565 insns.
1975ab25 566 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 567
b645cb17
JE		 5682003-05-18 Jason Eckhardt <jle@rice.edu>
569
570 * config/tc-i860.c (i860_process_insn): Initialize fc after
571 each opcode mismatch.
572
80c7c40a
NC		 5732003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
574
575 * configure.in: Accept i[3-7]86 variants.
576 * configure: Regenerate.
577
c344a4c8
TS		 5782003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
579
580 * config/tc-mips.h: Fix comment formatting.
581
64e55042
HPN		 5822003-05-13 Hans-Peter Nilsson <hp@axis.com>
583
584 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 585 (read_a_source_file): Delete label contin.
64e55042
HPN		 586 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
587 input as with macros, instead of in separate old_* variables.
588 Zero-terminate string being scrubbed.
589
e66c629e
NC		 5902003-05-12 Nick Clifton <nickc@redhat.com>
591
592 * config/tc-xstormy16.c (skipping_fptr): New local variable.
593 (md_assemble): Reset skipping_fptr.
594 (md_operand): If @fptr() is followed by a minus sign, set
595 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
596 @fptr is detected, ignore it and reset skipping_fptr.
597
673a54e3
JE		 5982003-05-11 Jason Eckhardt <jle@rice.edu>
599
600 * config/tc-i860.c (MAX_FIXUPS): Define.
601 (struct i860_fi fi[]): New struct.
602 (struct i860_it the_insn): Add above as member and move fields
603 exp, reloc, pcrel and fup into i860_fi.
604 (md_assemble): Replace all instances of exp, reloc, pcrel
605 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
606 Add a loop to possibly emit multiple fix-ups for each insn.
607 (i860_process_insn): Likewise.
608 (i860_get_expression): Likewise.
609 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
610
2ebb4b88
MS		 6112003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
612
613 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
614
35f5df7f
L		 6152003-05-07 H.J. Lu <hongjiu.lu@intel.com>
616
617 * config/tc-ia64.c (alias_hash): New.
618 (alias_name_hash): New.
619 (secalias_hash): New.
620 (secalias_name_hash): New.
621 (md_pseudo_table): Add "secalias".
622 (md_begin): Initialize alias_hash, alias_name_hash,
623 secalias_hash and secalias_name_hash.
624 (struct alias): New.
625 (dot_alias): Implement .alias and .secalias directives.
626 (do_alias): New.
627 (ia64_adjust_symtab): New.
628 (do_secalias): New.
629 (ia64_frob_file): New.
630
631 * config/tc-ia64.h (ia64_adjust_symtab): New.
632 (tc_adjust_symtab): Defined.
633 (ia64_frob_file): New.
634 (tc_frob_file): Defined.
635
d2bf1bda
NC		 6362003-05-07 Dmitry Diky <diwil@mail.ru>
637
638 * tc-msp430.c: Add missing lines to known cpus list.
639
cac012d6
AO		 6402003-05-06 Alexandre Oliva <aoliva@redhat.com>
641
642 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
643 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
644 * config.in, configure: Rebuilt.
645
d8dbbec1
L		 6462003-05-05 H.J. Lu <hjl@gnu.org>
647
648 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
649 howto->partial_inplace is false.
650
9204e615
DJ		 6512003-05-05 Daniel Jacobowitz <drow@mvista.com>
652
653 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
654 symbol_used_in_reloc_p check.
655 (md_apply_fix3): Remove check for howto->pcrel_offset.
656
711ef82f
L		 6572003-05-03 H.J. Lu <hjl@gnu.org>
658
659 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
660 fatal error for unknown section attribute.
661
662 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
663 unknown section attribute.
664 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
665 * config/tc-ppc.c (ppc_section_letter): Likewise.
666
667 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
668 (ia64_elf_section_type): Accept "unwind".
669
83b5ab55
L		 6702003-05-02 H.J. Lu <hjl@gnu.org>
671
672 * read.h (demand_copy_string): New.
673
674 * config/tc-alpha.c (demand_copy_string): Removed.
675
7ff0565e
MS		 6762003-05-02 Michael Snyder <msnyder@redhat.com>
677
54cfded0 678 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 679 (for targets that like eg. a leading dot in a local label).
680
2968149b
NC		 6812003-05-02 Nick Clifton <nickc@redhat.com>
682
683 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
684 addend with the symbol's value for pc-relative relocations against
685 a defined symbol - this will be done automatically.
686
e7b9a8c1
L		 6872003-05-01 H.J. Lu <hjl@gnu.org>
688
689 * config/obj-elf.c (obj_elf_type): Accept "notype" and
690 "STT_NOTYPE".
691
612d7b83
L		 6922003-05-01 H.J. Lu <hjl@gnu.org>
693
694 * config/tc-ia64.h (tc_canonicalize_section_name): New.
695
696 * config/obj-elf.c (obj_elf_section_name): Call
697 tc_canonicalize_section_name if it is defined.
698
a645d1eb
L		 6992003-05-01 H.J. Lu <hjl@gnu.org>
700
701 * config/tc-ia64.c (ia64_check_label): New.
702 * config/tc-ia64.h (tc_check_label): New.
703
704 * read.c (read_a_source_file): Call tc_check_label after
705 creating a user-defined label if defined.
706
df12615d
AM		 7072003-05-02 Alan Modra <amodra@bigpond.net.au>
708
709 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
710 -be and split strings to below 509 bytes in length.
711
f70c8412
CG		 7122003-05-01 Christian Groessler <chris@groessler.org>
713
714 * expr.h: Fix comments in operatorT typedef.
54cfded0 715 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 716 Fold s_segm() and s_unseg() into one function s_segm(parm) which
717 decides by the parameter.
718 (md_begin): Don't set linkrelax. Only set Z8002 default if no
719 command line argument was given to select the intended
720 architecure.
721 (get_interrupt_operand): Warn if NOP type code is emitted.
722 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
723 (apply_fix): Call newfix with additional 'size' parameter.
724 (build_bytes): Remove unused variable 'nib'. Detect overflow in
725 4 bit immediate arguments.
726 (md_longopts): Add 'linkrelax' option.
727 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
728 variable when 'linkrelax' command line option is specified.
729 (md_show_usage): Display 'linkrelax' option.
730 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
731 R_CALLR and R_REL16.
732 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
733
10a98291
L		 7342003-04-30 H.J. Lu <hjl@gnu.org>
735
736 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
737 (ia64_float_to_chars): Likewise.
738 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
739 and ia64_float_to_chars by tc_segment_info_data.endian from
740 the current segment if byteorder == -1.
741 (md_begin): Call dot_byteorder to set target_big_endian.
742 (md_atof): Call ia64_float_to_chars to convert floating point.
743 (ia64_float_to_chars_bigendian): New function.
744 (ia64_float_to_chars_littleendian): Likewise.
745 (ia64_elf_section_change_hook): Likewise.
746
747 * config/tc-ia64.h (ia64_number_to_chars): New.
748 (md_number_to_chars): Changed to (*ia64_number_to_chars)
749 (ia64_elf_section_change_hook): New.
750 (md_elf_section_change_hook): Defined.
751 (ia64_segment_info_type): New struct.
752 (TC_SEGMENT_INFO_TYPE): Defined.
753
bf57c3c9
L		 7542003-04-30 H.J. Lu <hjl@gnu.org>
755
756 * config/tc-ia64.c (md_section_align): Deleted.
757
758 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
759 (md_section_align): New.
760
165a7f90
L		 7612003-04-30 H.J. Lu <hjl@gnu.org>
762
763 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
764 and add real16.
765 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
766 "real16.ua".
767 (md_atof): Add 6 byte padding of zero for real16.
768
eba874d8
NC		 7692003-04-29 Nick Clifton <nickc@redhat.com>
770
771 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
772 start of a version name.
773
dbeba5e5
CD		 7742003-04-28 Chris Demetriou <cgd@broadcom.com>
775
776 * configure.in (mips-*-*n*bsd*): Replace with...
777 (mips-*-netbsd*, mips-*-openbsd*): These.
778 * configure: Regenerate.
779
f0d7d5f9
NC		 7802003-04-28 H.J. Lu <hjl@gnu.org>
781
782 * config/tc-hppa.c (hppa_symbol_chars): New.
783 * config/tc-hppa.h (tc_symbol_chars): Likewise.
784
a38b42ab
TS		 7852003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
786
787 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
788
69be0a2b
CD		 7892003-04-25 Chris Demetriou <cgd@broadcom.com>
790
791 * NEWS: Belatedly mention support for MIPS32 Release 2.
792
684022ea
EC		 7932003-04-24 Eric Christopher <echristo@redhat.com>
794
795 * config/tc-mips.c (nopic_need_relax): Revert previous
796 change.
797
2c8714f2
NC		 7982003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
799
800 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 801 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 802 (md_pseudo_table): Handle .loc and .file
803 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
804 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
805 * Makefile.in: Regenerate.
806
684022ea 8072003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 808
809 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
810 (md_pseudo_table): Add h8300hn, h8300sn.
811 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
812 * doc/c-h8300.texi : Add documentation for new machine directives.
813
5ce8663f
NC		 8142003-04-24 Nick Clifton <nickc@redhat.com>
815
816 * config/tc-ppc.c (ppc_symbol_chars): Define.
817 * config/tc-ppc.h (tc_symbol_chars): Define.
818
ef230218
JR		 8192003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
820
821 * config/tc-sh.c: Amend comment to refer to SuperH.
822 * config/tc-sh.h: Likewise.
823 (LISTING_HEADER): Amend to refer to SuperH.
824 * config/tc-sh64.c: Change comment to refer to SuperH.
825 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
826 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
827 * doc/c-sh.texi: Amend to refer to SuperH.
828 Add SuperH architecture documentation references.
829 * doc/c-sh64.texi: Change to refer to SuperH.
830
204cd129
NC		 8312003-04-23 H.J. Lu <hjl@gnu.org>
832
833 * app.c (do_scrub_chars): More checks for valid labels.
834
2cdb18a7
L		 8352003-04-22 H.J. Lu <hjl@gnu.org>
836
837 * app.c (do_scrub_chars): Check for valid label.
838
26597c86
NC		 8392003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
840
841 * doc/as.texinfo: Replace references to Mitsubishi M32R with
842 references to Renesas M32R.
843 * doc/c-m32r.texi: Likewise.
844
88b4ca40
RH		 8452003-04-21 Richard Henderson <rth@redhat.com>
846
54cfded0
AM		 847 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
848 (out_file_list): Assign non-null filename after generating error.
88b4ca40 849
e5f08f7e
JJ		 8502003-04-18 Jakub Jelinek <jakub@redhat.com>
851
852 * ehopt.c (check_eh_frame): For aug_size == 0
853 in state_seeing_aug_size state skip the state_skipping_aug
854 state.
855
c2dcd04e
NC		 8562003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
857
858 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
859 'Renesas'.
860 * doc/c-h8500.texi: Likewise.
861 * doc/c-sh.texi: Likewise.
862 * doc/c-sh64.texi: Likewise.
863 * doc/h8.texi: Likewise.
864 * config/tc-h8300.c: Likewise.
865 * config/tc-h8300.h: Likewise.
866 * config/tc-h8500.c: Likewise.
867 * config/tc-h8500.h: Likewise.
868 * config/tc-sh.c: Likewise.
869 * config/tc-sh.h: Likewise.
870 * config/tc-sh64.c: Likewise.
871 * config/tc-sh64.h: Likewise.
872
f5040a92
AO		 8732003-04-10 Alexandre Oliva <aoliva@redhat.com>
874
875 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
876 * config/tc-mips.c: Use signed add for n32 address arithmetic.
877 (append_insn): When filling delay slots with instructions
878 that have fixups that tc_gen_reloc might consider modifyable
879 in variant frags, start a new frag.
880 (load_address): Generate GOT_DISP with of without offset
881 depending on whether symbol is local. For -xgot, use
882 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
883 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
884 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
885 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
886 <ld_st>: In NewABI with small got, always use
887 GOT_PAGE/GOT_OFST, with the latter in the load/store
888 instruction. With big got, use GOT_HI16/GOT_LO16 or
889 GOT_PAGE/GOT_OFST.
890 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
891 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
892 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
893 (md_convert_frag): Use memmove for safe copying of overlapping
894 regions.
895
35b55ed2
SC		 8962003-04-09 Stephane Carrez <stcarrez@nerim.fr>
897
898 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
899 -mlong, -mshort-double and -mlong-double options; use table @code.
900 (M68HC11-Syntax): Update to document 68HC12 operands.
901 (M68HC11-Modifiers): New section for operand modifiers.
902 (M68HC11-Directives): New section for specific assembler directives.
903 (M68HC11-Branch): Fix Overfull hbox error.
904
9214dd3b
AO		 9052003-04-09 Alexandre Oliva <aoliva@redhat.com>
906
907 * config/tc-mips.c (macro): Add comments explaining the rationale
908 for Chris' change.
909
eb0a7d52
AO		 9102003-04-09 Chris Demetriou <cgd@broadcom.com>
911
912 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
913 constant address that Alexandre took out by accident. Reject
914 64-bit addresses that are not sign extensions of 32 bits only if
915 we don't support 64-bit address constants.
916
a7fc733f
AM		 9172003-04-09 Alan Modra <amodra@bigpond.net.au>
918
919 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
920
9cc92a36
NC		 9212003-04-08 Nick Clifton <nickc@redhat.com>
922
923 * as.c (perform_an_assembly_pass): If using cgen, call
924 gas_cgen_begin.
925 * cgen.c (gas_cgen_begin): New function. If
926 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
927 otherwise call cgen_clear_signed_overflow_ok.
928 * cgen.h: Prototype gas_cgen_begin.
929
fe59a223
TS		 9302003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
931
932 * write.c (write_relocs): Remove unused variable.
933
5a7a0b7b
AO		 9342003-04-06 Chris Demetriou <cgd@broadcom.com>
935
936 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
937 (macro): Use new macro to decide whether to emit constant address
938 as 32 or 64 bits if addresses are 32-bit wide but registers are
939 64-bit wide.
940
577300ce
SC		 9412003-04-05 Stephane Carrez <stcarrez@nerim.fr>
942
943 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
944 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 945 (get_operand): New modifier %page and %addr to obtain page and
577300ce 946 address part of a far-function.
684022ea 947 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 948 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
949 relocs.
950 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
951 (find_opcode): Add comment.
952 (md_estimate_size_before_relax): Force relocation of
953 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
954 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
955 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
956 on the symbol itself so that DWARF2 strings are merged correctly.
957
be33c5dd
SS		 9582003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
959
960 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
961 default tic4x target format to 'coff2-tic4x'.
962 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
963 s/c3x/tic3x/
964 * config/tc-tic4x.h: Ditto
965
e8fd7476
NC		 9662003-04-03 Nick Clifton <nickc@redhat.com>
967
968 * NEWS: Mention support for Xtensa architecture.
969
47281638
PB		 9702003-04-02 Philip Blundell <philb@gnu.org>
971
972 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
973
af22f5b2
CD		 9742003-04-02 Chris Demetriou <cgd@broadcom.com>
975
976 * config/tc-mips.c (macro2): Adjust implementation of
977 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
978 in the case where the source and destination registers
979 are the same.
980
e0001a05
NC		 9812003-04-01 Bob Wilson <bob.wilson@acm.org>
982
54cfded0
AM		 983 * Makefile.am (CPU_TYPES): Add xtensa.
984 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
985 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
986 (xtensa-relax.o): New target.
987 Run "make dep-am".
988 * Makefile.in: Regenerate.
989 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
990 extra_objects for xtensa targets.
991 * configure: Regenerate.
992 * write.c (write_object_file): Add new md_post_relax_hook.
993 * config/tc-xtensa.c: New file.
994 * config/tc-xtensa.h: Likewise.
995 * config/xtensa-istack.h: Likewise.
996 * config/xtensa-relax.c: Likewise.
997 * config/xtensa-relax.h: Likewise.
998 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
999 * doc/Makefile.in: Regenerate.
1000 * doc/all.texi: Set new XTENSA variable.
1001 * doc/as.texinfo: Set new Xtensa variable. Describe
1002 Xtensa-specific options. Define line comment character for
1003 Xtensa. Add Xtensa processors to list of ELF targets where
1004 alignment is specified in bytes. Add new Xtensa-Dependent node.
1005 Add acknowledgements for those contributing to the Xtensa port.
1006 * doc/internals.texi: Describe new md_post_relax_hook.
1007 * doc/c-xtensa.texi: New file.
e0001a05 1008
5a6c6817
NC		 10092003-04-01 Nick Clifton <nickc@redhat.com>
1010 Richard Earnshaw <rearnsha@arm.com>
1011
1012 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1013 (ARM_ARCH_IWMMXT): Simplify.
1014 (insns): Place iwmmx instructions in correct place in table.
1015 (arm_add_note): New function: Add a note entry to a .note section.
1016 (md_begin): Make the default architecture be unknown.
1017 Suppress the creation of an arm note section.
1018
97bbfa38
EC		 10192003-03-26 Eric Christopher <echristo@redhat.com>
1020
54cfded0 1021 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1022
e16bb312
NC		 10232003-03-25 Stan Cox <scox@redhat.com>
1024 Nick Clifton <nickc@redhat.com>
97bbfa38 1025
e16bb312
NC		 1026 Contribute support for Intel's iWMMXt chip - an ARM variant:
1027
1028 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1029 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1030 (enum wreg_type, enum iwmmxt_insn_type): New types.
1031 (wr_register, wc_register, wcg_register): New macros.
1032 (iwmmxt_table): New variable.
1033 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1034 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1035 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1036 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1037 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1038 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1039 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1040 cp_byte_address_offset, cp_byte_address_required_here,
1041 check_iwmmxt_insn): New functions.
97bbfa38 1042 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1043 (md_begin): Set the mach value for iWMMXt targets. Create a note
1044 section to identify iwmmxt binaries.
1045 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1046 * doc/c-arm.texi: Document the support for the iWMMXt.
1047 * NEWS: Mention new support.
1048