Add prototype for printf() and make type of "string" array be "char" in
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
196e8040
JW
12005-01-03 David Mosberger <davidm@hpl.hp.com>
2
3 * config/tc-ia64.c (md): Add member "loc_directive_seen".
4 (dot_loc): New function.
5 (md_pseudo_table): Add entry to map .loc to dot_loc().
6 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
7 seen a .loc directive or we're generating DWARF2 debug info for
8 assembly source.
9
a207757e
AM
102004-12-29 Alan Modra <amodra@bigpond.net.au>
11
12 PR gas/619
13 * read.c (s_comm_internal): Don't zero end of name until size
14 expression has been parsed.
15
71d7ecf2
MM
162004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
17
18 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
19
30c62922
TL
202004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
21
22 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
23 case).
24
14ee9f48
ILT
252004-12-22 Ian Lance Taylor <ian@airs.com>
26
27 * configure.tgt: New.
28 * configure.in: Move setting of cpu_type, fmt, etc., to
29 configure.tgt.
30 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
31 $(srcdir)/configure.tgt.
32 * configure, Makefile.in: Rebuild.
33
750bce0e
NC
342004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
35
36 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
37 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
38 instructions.
39 (avr_offset_expression): New function to parse offsets for LDI
40 instructions.
41 (avr_operand): Use it.
42 (md_apply_fix3): Generate the relocs.
43
9d2be1ee
JR
442004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
45
46 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
47 BFD_RELOC_SH_IMMS10BY8 relocation.
48
49 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
50 than just ignoring bad code.
51
1e50d24d
RS
522004-12-16 Richard Sandiford <rsandifo@redhat.com>
53
54 * config/tc-v850.c (handle_lo16): New function.
55 (v850_reloc_prefix): Use it to check lo().
56 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
57
2fbd2a87
NC
582004-12-14 P.J. Darcy <darcypj@us.ibm.com>
59
60 * configure.in: Add s390x-ibm-tpf support.
61 * configure: Regenerate.
62
7a6d0b32
JB
632004-12-15 Jan Beulich <jbeulich@novell.com>
64
65 * config/obj-elf.c (obj_elf_change_section): Only set type and
66 attributes on new sections. Emit warning when type of re-declared
67 section doesn't match.
68
5b9d23c6
JB
692004-12-15 Jan Beulich <jbeulich@novell.com>
70
71 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
72 '.cfi_startproc simple' doesn't inherit the old value.
73
dcb45a06
JB
742004-12-15 Jan Beulich <jbeulich@novell.com>
75
76 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
77 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
78 generation to emit a factored offset.
79
aa6975fb
ILT
802004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
81
6943caf0
ILT
82 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
83 which is too large in the case of NO_PIC without 64-bit
84 addresses.
85
aa6975fb
ILT
86 * config/tc-mips.c (mips_in_shared): New static variable.
87 (macro_build_lui): Permit "_gp" if !mips_in_shared.
88 (md_longopts): Add -mshared and -mno-shared.
89 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
90 (s_cpload): Implement !mips_in_shared case.
91 (s_cpsetup): Likewise.
92 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
93 * NEWS: Mention -mno-shared.
94
be1b2b4b
PB
952004-12-09 Paul Brook <paul@codesourcery.com>
96
97 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
98 for function start.
99
9a92f48d
ILT
1002004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
101
dd22970f
ILT
102 * config/tc-mips.c (append_insn): If we emit a nop during a relax
103 sequence, increase the size of the sequence.
104
9a92f48d
ILT
105 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
106 use CPU_RM9000.
107
b617dc20
BE
1082004-12-07 Ben Elliston <bje@gnu.org>
109
110 * read.c (s_align): Use an align_limit temporary to allay a GCC
111 signed/unsigned comparison warning.
112
c820d418
MM
1132004-12-01 Mark Mitchell <mark@codesourcery.com>
114
115 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
116 * configure.in: Use it for arm*-*-linux-gnueabi*.
117 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
118 * config/te-armlinuxeabi.h: New file.
119 * Makefile.in: Regenerated.
120 * aclocal.m4: Likewise.
121 * configure: Likewise.
122 * doc/Makefile.in: Regenerated.
123
2b0210eb
BW
1242004-12-02 Bob Wilson <bob.wilson@acm.org>
125
126 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
127 (xtensa_restore_emit_state): Likewise.
128
9ebd302d
AM
1292004-12-02 Alan Modra <amodra@bigpond.net.au>
130
131 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
132 (s_align): Use it.
133
32118081
NC
1342004-11-30 Tero Niemela <tero_niemela@yahoo.com>
135
136 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
137 * Makefile.in: Regenerate.
138
3f414718
TL
1392004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
140
9ebd302d
AM
141 * config/tc-crx.c: Major code cleanup. Remove unused variables and
142 functions, give functions a meaningful name, add comments.
143 (check_range): New function - Replace operand size calculation
3f414718
TL
144 with range checking.
145 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 146 (enum op_err): New.
3f414718
TL
147 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
148 handling.
149
a7498ae6
NC
1502004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
151
152 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
153 miss between different section in the same module.
154 (tc_gen_reloc): Likewise.
155
5c54fd37
NC
1562004-11-25 Theodore A. Roth <troth@openavr.org>
157
158 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
159 atmega325, atmega3250, atmega645 and atmega6450.
160
37edbb65
JB
1612004-11-25 Jan Beulich <jbeulich@novell.com>
162
163 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
164 permissible for the selected instruction suffix.
165 (process_suffix): For DefaultSize instructions, suppressing the
166 guessing of a 'q' suffix if the instruction doesn't support it is
167 pointless, because only an 'l' suffix can be guessed in this place.
168
5515a510
NC
1692004-11-24 Nick Clifton <nickc@redhat.com>
170
171 * config/tc-iq2000.c: Remove support for IQ10 processor.
172 Convert to ISO C90 formatting.
173 * config/tc-iq2000.h: Likewise.
174
dae1b34e
NC
1752004-11-23 Nick Clifton <nickc@redhat.com>
176
177 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
178 in this table. They should be correct now.
179
5c6af06e
JB
1802004-11-23 Jan Beulich <jbeulich@novell.com>
181
182 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
183 indicate the MMX extensions added by both SSE and 3DNow!A.
184 (Cpu3dnowA): Declare.
185 (CpuUnknownFlags): Update.
186 * config/tc-i386.c (cpu_sub_arch_name): Declare.
187 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
188 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
189 3DNow!. Athlon additionally implies 3DNow!A. Several new
190 entries (those starting with a dot are for sub-arch specification).
191 (set_cpu_arch): Handle sub-arch specifications.
192 (parse_insn): Distinguish between instructions not supported because
193 of insufficient CPU features and because of 64-bit mode.
194 * doc/c-i386.texi: Describe enhanced .arch directive.
195
d9740523
BW
1962004-11-22 Bob Wilson <bob.wilson@acm.org>
197
198 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
199
3120ef82
BW
2002004-11-22 Bob Wilson <bob.wilson@acm.org>
201
202 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
203 without a corresponding .debug_info section.
204
d190d046
HPN
2052004-11-22 Hans-Peter Nilsson <hp@axis.com>
206
207 * read.c (potable): Add "error" and "warning".
208 (s_errwarn): New function.
209 * read.h (s_errwarn): Declare.
210 * doc/as.texinfo (Error, Warning): Document .error and .warning.
211
5519f6ea
NC
2122004-11-22 Nick Clifton <nickc@redhat.com>
213
214 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
215 c_dot_file_symbol.
216
f5c7edf4
AM
2172004-11-19 Alan Modra <amodra@bigpond.net.au>
218
219 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
220 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
221
a4528eeb
AM
2222004-11-19 Alan Modra <amodra@bigpond.net.au>
223
224 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
225 (coff_adjust_symtab): Adjust call.
226 (crawl_symbols): Likewise.
227 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
228 (obj_app_file): Adjust.
229
444bf5f3
NC
2302004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
231
232 * configure.in: Enable bfd_assember for the MAXQ port.
233 * configure: Regenerate.
234
a1ace8d8 2352004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 236 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW
237
238 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
239 there is a conflict.
240 (check_t1_t2_reads_and_writes): Check for both reads and writes to
241 interfaces that are related as determined by xtensa_interface_class_id.
242
30e857fc
NC
2432004-11-12 Nick Clifton <nickc@redhat.com>
244
245 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
246 offsets for conditional branches.
247
a67517f4
BW
2482004-11-11 Bob Wilson <bob.wilson@acm.org>
249
250 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
251
1d19a770
BW
2522004-11-10 Bob Wilson <bob.wilson@acm.org>
253
254 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
255 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
256 MAYBE_UNREACHABLE.
257 (relax_frag_immed): Update call to update_next_frag_state.
258
c04f5787
AM
2592004-11-10 Alan Modra <amodra@bigpond.net.au>
260
261 * obj.h (struct format_ops <app_file>): Add int param.
262 * read.h (s_app_file_string): Likewise.
263 * read.c (s_app_file_string): Likewise.
264 (s_app_file): Adjust s_app_file_string call.
265 * config/tc-mips.c (s_mips_file): Likewise.
266 * config/obj-coff.h (obj_app_file): Add app param.
267 * config/obj-ecoff.h (obj_app_file): Likewise.
268 * config/obj-multi.h (obj_app_file): Likewise.
269 * config/obj-elf.h (elf_file_symbol): Likewise.
270 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
271 if called for # preprocessor lines.
272
a77a9021
L
2732004-11-08 H.J. Lu <hongjiu.lu@intel.com>
274
275 PR 528
276 * symbols.c (resolve_symbol_value): Convert weak symbols only
277 for Windows PECOFF.
278 (symbol_equated_reloc_p): Don't equate weaks when relocating
279 only for Windows PECOFF.
280
aea44f62
TL
2812004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
282
283 * config/tc-crx.c (print_insn): Check and set insn_addr.
284 * config/tc-crx.h (md_frag_check): Define.
285
7499d566
NC
2862004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
287 Vineet Sharma <vineets@noida.hcltech.com>
288
289 * configure.in: Add support for new target maxq-coff.
290 * configure: Regenerate.
291 * NEWS: Mention new support.
292 * config/tc-maxq.c: New file.
293 * config/tc-maxq.h: New file.
294 * config/obj-coff.h: Add support for maxq-coff.
295
977cdf5a
NC
2962004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
297
298 * symbols.c (any_external_name): Define.
a77a9021 299 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC
300 (S_SET_EXTERNAL): Support any_external_name.
301 (S_SET_NAME): Qualify parameter const.
316f3bf8 302 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC
303 * symbols.h (S_SET_NAME): Qualfiy parameter const.
304 * tc.h (any_external_name): Declare.
305 * config/obj-coff.c ("coff/pe.h"): Include for BFD
306 assemblers also.
307 (weak_is_altname): Declare and define.
308 (weak_name2altname): Same.
309 (weak_altname2name): Same.
310 (weak_uniquify): Same.
311 (weak_altprefix): Define.
312 (obj_coff_weak): Change .weak syntax and handling.
313 (coff_frob_symbol): Fix PE weak symbol alternates.
314 * config/obj-coff.h (USE_UNIQUE): Define.
315 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
316 are in another segment.
317 (tc_gen_reloc): Remove broken addend hack.
318 doc/as.texinfo: Update.
319
34e41783
BW
3202004-11-05 Sterling Augustine <sterling@tensilica.com>
321
322 * config/tc-xtensa.c (total_frag_text_expansion): New.
323 (md_estimate_size_before_relax): Use it.
324 (find_address_of_next_align_frag): Likewise.
325
dcd46b4e
TL
3262004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
327
328 * config/tc-crx.c: Rename argument types.
329 (processing_arg_number): Rename to 'cur_arg_num'.
330 (get_number_of_bits): Rename to 'set_operand_size'.
331 (get_operandtype): Rename to 'parse_operand', totally rewrite.
332 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
333 (set_indexmode_parameters): Remove function, integrate its code into
334 'set_operand'.
335 (set_operand_size): Get rid of 'Operand Number' function parameter -
336 use global variable 'cur_arg_num' instead.
337 Use a local 'argument' pointer to reference the current argument.
338 (parse_operand): Likewise.
339 (set_operand): Likewise.
340 (process_label_constant): Likewise.
341
9456465c
BW
3422004-11-04 Bob Wilson <bob.wilson@acm.org>
343
344 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
345 (add_section_rename): Delete. Inlined into...
346 (build_section_rename): ...here. Use xstrdup instead of strdup.
347 (xtensa_section_rename): Drop "const" from argument and return types.
348 (md_show_usage): Indent to match show_usage().
349 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
350 (tc_canonicalize_section_name): Define.
351 (md_elf_section_rename): Remove unused macro.
352 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
353 * doc/c-xtensa.texi (Xtensa Options): Likewise.
354 (Frame Directive): Delete.
355
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DJ
3562004-11-04 Daniel Jacobowitz <dan@debian.org>
357
358 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
359 * config/tc-arm.c (target_oabi): Delete.
360 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
361 (arm_opts): Remove moabi.
362 * doc/as.texinfo (Overview): Remove documentation of -moabi.
363 * doc/c-arm.texi (ARM Options): Likewise.
364 * configure: Regenerated.
365
ae57792d
HPN
3662004-11-04 Hans-Peter Nilsson <hp@axis.com>
367
368 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
369 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
370 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
371 * configure: Regenerate.
372 * config/tc-cris.c (enum cris_archs): New.
373 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
374 (cris_insn_ver_valid_for_arch): New functions.
375 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
376 (cris_arch): New variable.
377 (md_pseudo_table): New pseudo .arch.
378 (err_for_dangerous_mul_placement): Initialize according to
379 DEFAULT_CRIS_ARCH.
380 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
381 All users changed.
382 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
383 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
384 (BRANCH_WF_V32, BRANCH_WB_V32): New.
385 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
386 use in md_cris_relax_table.
387 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
388 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
389 Update and improve head comment.
390 (OPTION_PIC): Define in terms of previous option, OPTION_US.
391 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
392 (OPTION_ARCH): New.
393 (md_longopts): New option --march=...
394 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
395 macros.
396 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
397 (HANDLE_RELAXABLE): New macro.
398 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
399 cases. Check for weak symbols and assume not relaxable. Handle
400 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
401 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
402 fragP->fr_symbol.
403 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
404 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
405 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 406 (cris_relax_frag): Handle new states.
ae57792d
HPN
407 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
408 (md_begin): Define symbols "..asm.arch.cris.v32",
409 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
410 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
411 when entering opcode table entry points.
412 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
413 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
414 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
415 (cris_process_instruction): Initialize out_insnp->insn_type to
416 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
417 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
418 cases.
419 <case 'm'>: Check that modified_char == '.'.
420 <invalid operands>: Consume the rest of the line.
421 When operands don't match, skip over subsequent insns with
422 non-matching version specifier but same mnemonic.
423 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
424 special registers in CRISv32 are always 32 bit long.
425 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
426 New cases.
427 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
428 and compatible. Recognize "ACR" for v32, unless followed by "+".
429 (get_spec_reg): Consider cris_arch when looking up register.
430 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
431 v32 or compatible.
432 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
433 (cris_get_expression): Restore input_line_pointer if failing "early".
434 (get_flags): Consider cris_arch and recognize flags accordingly.
435 (branch_disp): Adjust for CRISv32.
436 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
437 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
438 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
439 resolved. Don't enter zeros in object file for
440 BFD_RELOC_32_PCREL.
441 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
442 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
443 (md_parse_option): Break out "return 1".
444 <OPTION_ARCH> New case.
445 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
446 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
447 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
448 <case BFD_RELOC_32_PCREL>: New cases.
449 Addends for non-zero fx_pcrel are too in fx_offset.
450 (md_show_usage): Show --march=<arch>.
451 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
452 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
453 (s_syntax) <struct syntaxes>: Properly constify member operand.
454 * config/tc-cris.h (TARGET_MACH): Define.
455 (cris_mach): Declare.
456 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
457 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
458 (CRIS-Opts): Document --march=...
459 (CRIS-Pseudos): Document .arch.
460
9306ca4a
JB
4612004-11-04 Jan Beulich <jbeulich@novell.com>
462
463 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
464 intel syntax and no register prefix, allow $ in symbol names when
465 intel syntax.
466 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
467 (intel_float_operand): Add fourth return value indicating math control
468 operations. Make classification more precise.
469 (md_assemble): Complain if memory operand of mov[sz]x has no size
470 specified.
471 (parse_insn): Translate word operands to floating point instructions
472 operating on integers as well as control instructions to short ones
473 as expected by AT&T syntax. Translate 'd' suffix to short one only for
474 floating point instructions operating on non-integer operands.
475 (match_template): Remove fldcw special case. Adjust q-suffix handling
476 to permit it on fild/fistp/fisttp in AT&T mode.
477 (process_suffix): Don't guess DefaultSize insns' suffix from
478 stackop_size for certain floating point control instructions. Guess
479 suffix for branch and [ls][gi]dt based on flag_code. Split error
480 messages for Intel and AT&T syntax, and make the condition more strict
481 for the former. Adjust suppressing of generation of operand size
482 overrides.
483 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
484 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
485 more error checking.
486 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
487 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
488
2b4f075a
HPN
4892004-11-03 Hans-Peter Nilsson <hp@axis.com>
490
491 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
492 md_short_jump_size, md_long_jump_size.
493 * write.c [!WORKING_DOT_WORD]: Ditto.
494 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
495 qualifier.
496 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
497 declare.
498 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
499 const qualifier in these definitions.
500 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
501 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
502
ddbc47ac
NC
5032004-11-02 Nick Clifton <nickc@redhat.com>
504
505 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
506 table before deciding to produce a .debug_line section to match up
507 with a user provided .debug_info section.
508
3ad3f5ad
TL
5092004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
510
511 * config/tc-crx.c (getreg_image): Bug fix, a return value was
512 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
513
c815a616
TL
5142004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
515
516 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
517 (get_flags): New function.
c04f5787
AM
518 (get_number_of_bits): Edit comments, update numeric values to
519 supported sizes.
520 (process_label_constant): Don't support the colon
521 format (SYMBOL:[s|m|l]).
c815a616
TL
522 (set_cons_rparams): Support argument type 'arg_rbase'.
523 (get_operandtype): Bug fix in 'rbase' operand type parsing.
524 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM
525 (getreg_image): Remove redundant code, update according to latest
526 CRX spec.
c815a616 527 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 528 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL
529 instruction type (not only mnemonic).
530 Add various error checking.
531 (preprocess_reglist): Support HI/LO and user registers.
532
ed7af9f9
L
5332004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
534
c04f5787 535 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L
536 in an epilogue directive go negative.
537
ac025970
L
5382004-10-25 H.J. Lu <hongjiu.lu@intel.com>
539
540 PR 474
541 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
542 after reporting template error during manual bundling. Reported
543 by Michael Dupont, michaelx.dupont@intel.com.
544
a394c00f
NC
5452004-10-25 Daniel Jacobowitz <dan@debian.org>
546
547 * Makefile.am: Run dep-am.
548 * aclocal.m4: Regenerate with automake 1.9.2.
549 * Makefile.in: Regenerate with automake 1.9.2.
550 * doc/Makefile.in: Likewise.
551
552 * config/tc-arm.c: Include "dw2gencfi.h".
553 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
554 New functions.
555 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
556 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
557 (tc_cfi_frame_initial_instructions): Define.
558 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
559 Add prototypes.
560
23d83918
TL
5612004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
562
563 * config/tc-crx.c (assemble_insn): Check unsigned immediate
564 operands validity.
565 Update coprocessor id to be unsigned immediate.
566
bb41ade5
AM
5672004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
568
569 * config/tc-i386.c (O_secrel): Delete.
570 (tc_pe_dwarf2_emit_offset): New function.
571 * config/tc-i386.h (O_secrel): Define as O_md1.
572 (TC_DWARF2_EMIT_OFFSET): Define.
573
87e62348
NC
5742004-10-18 Nick Clifton <nickc@redhat.com>
575
576 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
577 ignore @fptr() directives for 4-byte fixups.
578
3c55da70
AM
5792004-10-15 Alan Modra <amodra@bigpond.net.au>
580
581 * Makefile.am: Run "make dep-am"
582 * Makefile.in: Regenerate.
583
40e7b7b9
BW
5842004-10-14 Bob Wilson <bob.wilson@acm.org>
585
586 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
587 Remove comments about placement of literal pools.
588 (Literal Directive): Update description of literal placement.
589 (Literal Prefix Directive): Remove statement that this does not apply
590 to absolute-mode literals. Describe new section naming scheme.
591
b08b5071
BW
5922004-10-12 Bob Wilson <bob.wilson@acm.org>
593
594 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
595 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
596 is_windowed_return_opcode): Delete.
597 (xtensa_frob_label): Use get_subseg_target_freq.
598 (md_assemble): Inline call to is_entry_opcode.
599 (xtensa_handle_align): Inline call to get_frag_is_literal.
600 (relaxation_requirements): Inline call to is_jx_opcode.
601 (emit_single_op): Inline call to is_movi_opcode.
602 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
603 get_frag_is_no_transform, is_entry_opcode, and
604 set_frag_is_specific_opcode. Use get_subseg_total_freq.
605 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
606 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
607 Inline calls to get_frag_is_no_transform.
608 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
609 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
610 get_frag_is_no_transform.
611 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
612 and set_frag_is_no_transform.
613 (get_expression_value): Delete.
614 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
615 cur_target_freq to target_freq.
616 (get_subseg_info): Split out code to create a new map entry into ...
617 (add_subseg_info): ... this new function.
618 (get_last_insn_flags): Check if get_subseg_info succeeded.
619 (set_last_insn_flags): Call add_subseg_info if needed.
620 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
621 (xtensa_reorder_segments): Compute last_sec while counting sections.
622 Remove call to get_last_sec.
623 (get_last_sec): Delete.
624 (cache_literal_section): Inline call to retrieve_literal_seg and its
625 callees, seg_present and add_seg_list.
626 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
627 (get_frag_is_insn, get_frag_is_no_transform,
628 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
629 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
630
7fa3d080
BW
6312004-10-12 Bob Wilson <bob.wilson@acm.org>
632
633 * config/tc-xtensa.c: Use ISO C90 formatting.
634 * config/tc-xtensa.h: Likewise.
635 * config/xtensa-istack.h: Likewise.
636 * config/xtensa-relax.c: Likewise.
637 * config/xtensa-relax.h: Likewise.
638
8cb51566
PB
6392004-10-12 Paul Brook <paul@codesourcery.com>
640
641 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
642 EF_ARM_EABI_VER4.
643 (arm_eabis): Ditto.
644 * doc/c-arm.texi: Document that we actually support -meabi=4, not
645 -meabi=3.
646
653cfe85
BW
6472004-10-08 Bob Wilson <bob.wilson@acm.org>
648
649 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
650 entries.
651 (Acknowledgements): Use "GAS" instead of AS variable.
652
d2b2c203
DJ
6532004-10-08 Daniel Jacobowitz <dan@debian.org>
654
655 * config/tc-i386.c: Include "elf/x86-64.h".
656 (i386_elf_section_type): New function.
657 * config/tc-i386.h (md_elf_section_type): Define.
658 (i386_elf_section_type): New prototype.
659
e80e0390
NC
6602004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
661
662 * config/m68k-parse.h (enum m68k_register): New control register,
663 MBAR2 (for MCF5249)
664 * config/tc-m68k.c: Correct control register set for MCF5249.
665
43cd72b9 6662004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 667 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
668
669 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
670 (UNREACHABLE_MAX_WIDTH): Define.
671 (XTENSA_FETCH_WIDTH): Delete.
672 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
673 prefer_const16, prefer_l32r): New global variables.
674 (LIT4_SECTION_NAME): Define.
675 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
676 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
677 (frag_flags struct): New.
c04f5787 678 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW
679 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
680 (bitfield, bit_is_set, set_bit, clear_bit): Define.
681 (MAX_FORMATS): Define.
682 (op_placement_info struct, op_placement_table): New.
683 (O_pltrel, O_hi16, O_lo16): Define.
684 (directiveE enum): Rename directive_generics to directive_transform.
685 Delete directive_relax. Add directive_schedule,
686 directive_absolute_literals, and directive_last_directive.
687 (directive_info): Rename "generics" to "transform". Delete "relax".
688 Add "schedule" and "absolute-literals".
689 (directive_state): Adjust entries to match changes in directive_info.
690 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
691 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
692 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
693 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
694 (align_only_targets, software_a0_b_retw_interlock,
695 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
696 software_avoid_short_loop, software_avoid_close_loop_end,
697 software_avoid_all_short_loops, specific_opcode): Delete.
698 (warn_unaligned_branch_targets): New.
699 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
700 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
701 (option_[no_]link_relax, option_[no_]transform,
702 option_[no_]absolute_literals, option_warn_unaligned_targets,
703 option_prefer_l32r, option_prefer_const16, option_target_hardware):
704 New enum values.
705 (option_[no_]align_only_targets, option_literal_section_name,
706 option_text_section_name, option_data_section_name,
707 option_bss_section_name, option_eb, option_el): Delete.
708 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
709 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
710 and target-hardware. Delete entries for [no-]target-align-only,
711 literal-section-name, text-section-name, data-section-name, and
712 bss-section-name.
713 (md_parse_option): Handle new options and remove old ones. Accept but
714 ignore [no-]density options. Warn for [no-]generics and [no-]relax
715 and treat them as [no-]transform.
716 (md_show_usage): Add new options and remove old ones.
717 (xtensa_setup_hw_workarounds): New.
718 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
719 "long", "short", "loc" and "frequency" entries.
720 (use_generics): Rename to ...
721 (use_transform): ... this function. Add past_xtensa_end check.
722 (use_longcalls): Add past_xtensa_end check.
723 (code_density_available, can_relax): Delete.
724 (do_align_targets): New.
725 (get_directive): Accept dashes in directive names. Warn about
726 [no-]generics and [no-]relax directives and treat them as
c04f5787 727 [no-]transform.
43cd72b9
BW
728 (xtensa_begin_directive): Call md_flush_pending_output only for some
729 directives. Check for directives inside instruction bundles. Warn
730 about deprecated ".begin literal" usage. Warn and ignore [no-]density
731 directives. Handle new directives. Check generating_literals flag
732 for literal_prefix.
733 (xtensa_end_directive): Check for directives inside instruction
734 bundles. Warn and ignore [no-]density directives. Handle new
735 directives. Call xtensa_set_frag_assembly_state.
736 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
737 xtensa_dwarf2_emit_insn): New.
738 (xtensa_literal_position): Call md_flush_pending_output. Do not check
739 use_literal_section flag.
740 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
741 literals. Use xtensa_elf_cons to parse the expression.
742 (xtensa_literal_prefix): Do not check use_literal_section. Support
743 ".lit4" sections for absolute literals. Change prefix convention to
744 replace ".text" (or ".t" in a linkonce section). No need to call
745 subseg_set.
746 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
747 (expression_end): Handle closing braces and colons.
748 (PLT_SUFFIX, plt_suffix): Delete.
749 (expression_maybe_register): Use new xtensa-isa.h functions. Use
750 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
751 and O_hi16 expressions as well.
752 (tokenize_arguments): Handle closing braces and colons.
753 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
754 operands and paired register syntax.
755 (get_invisible_operands): New.
756 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
757 new xtensa-isa.h functions.
758 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
759 (xg_translate_idioms): Check if inside bundle. Use use_transform.
760 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
761 instructions. Use xtensa_translate_zero_immed.
762 (operand_is_immed, operand_is_pcrel_label): Delete.
763 (get_relaxable_immed): Use new xtensa-isa.h functions.
764 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
765 functions.
766 (xtensa_print_insn_table, print_vliw_insn): New.
767 (is_direct_call_opcode): Use new xtensa-isa.h functions.
768 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
769 is_branch_or_jump_opcode): Delete.
770 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
771 (opnum_to_reloc, reloc_to_opnum): Delete.
772 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
773 xtensa-isa.h functions. Operate on one slot of an instruction.
774 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
775 xg_get_insn_size): Delete.
776 (xg_get_build_instr_size): Use xg_get_single_size.
777 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
778 xg_build_widen_table. Use xg_get_single_size.
779 (xg_get_max_narrow_insn_size): Delete.
780 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
781 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
782 xg_get_single_size.
783 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
784 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
785 (xg_expand_to_stack, xg_expand_narrow): Update calls to
786 xg_build_widen_table. Use xg_get_single_size.
787 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
788 xg_check_operand.
789 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
790 treat weak symbols conservatively.
791 (xg_check_operand): Use new xtensa-isa.h functions.
792 (is_dnrange): Delete.
793 (xg_assembly_relax): Inline previous calls to tinsn_copy.
794 (xg_finish_frag): Specify separate relax states for the frag and slot0.
795 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
796 xtensa-isa.h functions.
797 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
798 xg_instruction_matches_options): New.
799 (xg_instruction_matches_rule): Handle O_register expressions. Call
800 xg_instruction_matches_options.
801 (transition_rule_cmp): New.
802 (xg_instruction_match): Update call to xg_build_simplify_table.
803 (xg_build_token_insn): Record loc fields.
804 (xg_simplify_insn): Check is_specific_opcode field and
805 density_supported flag.
806 (xg_expand_assembly_insn): Skip checking code_density_available. Use
807 new xtensa-isa.h functions. Call use_transform instead of can_relax.
808 (xg_assemble_literal): Add error handling for O_big. Call
809 record_alignment. Handle O_pltrel.
810 (xg_valid_literal_expression): New.
811 (xg_assemble_literal_space): Add slot parameter. Remove call to
812 set_expr_symbol_offset. Add call to record_alignment. Update call to
813 xg_finish_frag.
814 (xg_emit_insn): Delete.
815 (xg_emit_insn_to_buf): Add format parameter. Update calls to
816 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
817 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
818 and slot parameters. Handle new "alternate" relocations for absolute
819 literals and CONST16 instructions. Check for bad uses of O_lo16 and
820 O_hi16. Use new xtensa-isa.h functions.
821 (xg_assemble_tokens): Delete.
822 (is_register_writer): Use new xtensa-isa.h functions.
823 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
824 old-style RSR from LCOUNT.
825 (next_frag_opcode): Delete.
826 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
827 update_next_frag_state): New.
828 (update_next_frag_nop_state): Delete.
829 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
830 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
831 the state of the absolute-literals directive. Add calls to
832 record_alignment and xtensa_set_frag_assembly_state. Call
833 xtensa_switch_to_non_abs_literal_fragment instead of
834 xtensa_switch_to_literal_fragment.
835 (build_nop): New.
836 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
837 (get_expanded_loop_offset): Change check for undefined opcode to an
838 assertion.
839 (xtensa_set_frag_assembly_state, relaxable_section,
840 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
841 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
842 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
843 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
844 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
845 (xtensa_init_fix_data): New.
846 (xtensa_frob_label): Reset label symbol to the current frag. Check
847 do_align_targets and generating_literals flag. Propagate frequency
848 info to new alignment frag. Call xtensa_set_frag_assembly_state.
849 (xtensa_unrecognized_line): New.
850 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
851 to xtensa_set_frag_assembly_state.
852 (error_reset_cur_vinsn): New.
853 (md_assemble): Remove check for literal frag. Remove call to
854 istack_init. Call use_transform instead of use_generics. Parse
855 explicit instruction format specifiers. Move code for
856 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
857 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
858 Add dwarf2_where call. Remote automatic alignment for ENTRY
859 instructions. Move call to xtensa_clear_insn_labels to the end.
860 Rearrange to handle bundles.
861 (xtensa_cons_fix_new): Delete.
862 (xtensa_handle_align): New.
863 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
864 assignment to is_no_density field.
865 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
866 instead of reloc_to_opnum. Handle "alternate" relocations.
867 (xtensa_force_relocation, xtensa_check_inside_bundle,
868 xtensa_elf_section_change_hook): New.
869 (xtensa_symbol_new_hook): Delete.
870 (xtensa_fix_adjustable): Check for difference of symbols with an
871 offset. Check for external and weak symbols.
872 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
873 (md_estimate_size_before_relax): Return expansion for the first slot.
874 (tc_gen_reloc): Handle difference of symbols by producing
875 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
876 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
877 tentative values into the output when linkrelax is set.
878 (XTENSA_PROP_SEC_NAME): Define.
879 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
880 Create literal tables only if using literal sections. Create new
881 property tables instead of old instruction tables. Check for unaligned
882 branch targets and loops.
883 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
884 new_resource_table, clear_resource_table, resize_resource_table,
885 resources_available, reserve_resources, release_resources,
886 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
887 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
888 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
889 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
890 flag. Update checks for workaround options. Call
891 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
892 (xtensa_cleanup_align_frags): Add special case for branch targets.
893 Check for and mark unreachable frags.
894 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
895 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
896 end of a zero-overhead loop body.
897 (frag_can_negate_branch): Handle instructions with multiple slots.
898 Use new xtensa-isa.h functions
899 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
900 xtensa_mark_zcl_first_insns): New.
901 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
902 transformations are disabled.
903 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
904 multislot instructions.
905 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
906 Likewise. Also error if transformations are disabled.
907 (unrelaxed_frag_max_size): New.
908 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
909 xtensa-isa.h functions.
910 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
911 xtensa_opcode_is_loop instead of is_loop_opcode.
912 (get_text_align_power): Replace as_fatal with assertion.
913 (get_text_align_fill_size): Iterate instead of using modulus when
914 use_nops is false.
915 (get_noop_aligned_address): Assert that this is for a machine-dependent
916 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
917 xg_get_single_size, and frag_format_size.
918 (get_widen_aligned_address): Rename to ...
919 (get_aligned_diff): ... this function. Add max_diff parameter.
920 Remove handling of rs_align/rs_align_code frags. Use
921 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
922 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
923 and pass it back to caller.
924 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
925 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
926 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
927 (relax_frag_text_align): Rename to ...
928 (relax_frag_loop_align): ... this function. Assume loops can only be
929 in the first slot of an instruction.
930 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
931 instruction. Remove call to frag_wane.
932 (relax_frag_narrow): Rename to ...
933 (relax_frag_for_align): ... this function. Extend to handle
934 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
935 RELAX_NARROW for the first slot.
936 (find_address_of_next_align_frag, bytes_to_stretch): New.
937 (future_alignment_required): Use find_address_of_next_align_frag and
938 bytes_to_stretch. Look ahead to subsequent frags to make smarter
939 alignment decisions.
940 (relax_frag_immed): Add format, slot, and estimate_only parameters.
941 Check if transformations are enabled for b_j_loop_end workaround.
942 Use new xtensa-isa.h functions and handle multislot instructions.
943 Update call to xg_assembly_relax.
944 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
945 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
946 frag types.
947 (convert_frag_narrow): Add segP, format and slot parameters. Call
948 convert_frag_immed for branch instructions. Adjust calls to
949 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
950 xg_get_single_size and xg_get_single_format.
951 (convert_frag_fill_nop): New.
952 (convert_frag_immed): Add format and slot parameters. Handle multislot
953 instructions and use new xtensa-isa.h functions. Update calls to
954 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
955 enabled for b_j_loop_end workaround. Use build_nop instead of
956 assemble_nop. Check is_specific_opcode flag. Check for unreachable
957 frags. Use xg_get_single_size. Handle O_pltrel.
958 (fix_new_exp_in_seg): Remove check for old plt flag.
959 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
960 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
961 for loop opcode to an assertion. Mark all frags up to the end of the
962 loop as not transformable.
963 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
964 (get_subseg_info): New.
965 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
966 check for dest_seg.
967 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
968 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
969 (xtensa_switch_to_non_abs_literal_fragment): New.
970 (cache_literal_section): Add is_code parameter and pass it through to
971 retrieve_literal_seg.
972 (retrieve_literal_seg): Add is_code parameter and use it to set the
973 flags on the literal section. Handle case where head parameter is 0.
974 (get_frag_is_no_transform, set_frag_is_specific_opcode,
975 set_frag_is_no_transform): New.
976 (xtensa_create_property_segments): Add end_property_function parameter
977 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
978 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
979 (xtensa_create_xproperty_segments, section_has_xproperty): New.
980 (add_xt_block_frags): Add end_property_function parameter and call it
981 if it is non-zero. Call xtensa_frag_flags_init.
982 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
983 get_frag_property_flags, frag_flags_to_number,
984 xtensa_frag_flags_combinable, xt_block_aligned_size,
985 xtensa_xt_block_combine, add_xt_prop_frags,
986 init_op_placement_info_table, opcode_fits_format_slot,
987 xg_get_single_size, xg_get_single_format): New.
988 (istack_push): Inline call to tinsn_copy.
989 (tinsn_copy): Delete.
990 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
991 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
992 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
993 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
994 functions. Handle invisible operands.
995 (tinsn_to_slotbuf): New.
996 (tinsn_check_arguments): Use new xtensa-isa.h functions.
997 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
998 vinsn_from_chars, and xg_free_vinsn.
999 (tinsn_from_insnbuf): New.
1000 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1001 instructions. Handle symbol differences.
1002 (get_num_stack_text_bytes): Use xg_get_single_size.
1003 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1004 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1005 get_expr_register, set_expr_symbol_offset_diff): New.
1006 * config/tc-xtensa.h (MAX_SLOTS): Define.
1007 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1008 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1009 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1010 RELAX_NONE types.
1011 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1012 (xtensa_frag_type struct): Add is_assembly_state_set,
1013 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1014 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1015 Replace is_generics and is_relax fields by is_no_transform field.
1016 Delete is_text and is_longcalls fields. Change text_expansion and
1017 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1018 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1019 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1020 (xtensa_fix_data struct): New.
1021 (xtensa_symfield_type struct): Delete plt field.
1022 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1023 forward declaration here.
1024 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1025 (XTENSA_SECTION_RENAME): Undefine.
1026 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1027 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1028 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1029 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1030 (unit_num_copies_func, opcode_num_units_func,
1031 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1032 (resource_table struct): New.
1033 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1034 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1035 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1036 (tinsn_copy): Delete prototype.
1037 (vliw_insn struct): New.
1038 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1039 (widen_spec_list): Add option conditions for density and boolean
1040 instructions. Add expansions using CONST16 and conditions for using
1041 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1042 predicted branches.
1043 (simplify_spec_list): Add option conditions for density instructions.
1044 Add entry for NOP instruction.
1045 (append_transition): Add cmp function pointer parameter and use it to
1046 insert the new entry in order.
1047 (operand_function_LOW16U, operand_function_HI16U): New.
1048 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1049 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1050 (enter_opname, split_string): Use xstrdup instead of strdup.
1051 (init_insn_pattern): Initialize new options field.
1052 (clear_req_or_option_list, clear_req_option_list,
1053 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1054 New.
1055 (parse_insn_pattern): Parse option conditions.
1056 (transition_applies): New.
1057 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1058 swapped last arguments in calls to append_constant_value_condition.
1059 Call clone_req_option_list. Add warning about invalid opcode.
1060 Handle LOW16U and HI16U function names.
1061 (build_transition_table): Add cmp parameter and use it in calls to
1062 append_transition. Use new xtensa-isa.h functions. Check
1063 transition_applies before adding entries.
1064 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1065 pass it through to build_transition_table.
1066 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1067 ReqOption, transition_cmp_fn): New types.
1068 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1069 (transition_rule struct): Add options field.
1070 * doc/as.texinfo (Overview): Update Xtensa options.
1071 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1072 --[no-]relax, and --[no-]generics options. Update descriptions of
1073 --text-section-literals and --[no-]longcalls. Add
1074 --[no-]absolute-literals and --[no-]transform.
1075 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1076 Remove use of "generic" and "specific" terminology for opcodes.
1077 (Xtensa Registers): Generalize the syntax description to include
1078 user-defined register files.
1079 (Xtensa Automatic Alignment): Update.
1080 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1081 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1082 (Xtensa Directives): Remove confusing rules about precedence.
1083 (Density Directive, Relax Directive): Delete.
1084 (Schedule Directive): New.
1085 (Generics Directive): Rename to ...
1086 (Transform Directive): ... this node.
1087 (Literal Directive): Update for absolute literals. Missing
1088 literal_position directive is now an error.
1089 (Literal Position Directive): Update for absolute literals.
1090 (Freeregs Directive): Delete.
1091 (Absolute Literals Directive): New.
1092 (Frame Directive): Minor editing.
1093 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1094 Update dependencies.
1095 * Makefile.in: Regenerate.
1096
6e1304d8
RS
10972004-10-07 Richard Sandiford <rsandifo@redhat.com>
1098
1099 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1100 to build the second and third fixups for a composite relocation.
1101 (macro_read_relocs): New function.
1102 (macro_build): Use it.
1103 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1104 Simplify fragging code accordingly.
1105 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1106 of the composite relocation. Set fx_tcbit in both fixups.
1107
b1dca8ee
RS
11082004-10-07 Richard Sandiford <rsandifo@redhat.com>
1109
1110 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1111 (md_apply_fix3): Don't treat composite relocs as done.
1112
89658e52
NC
11132004-10-07 Jan Beulich <jbeulich@novell.com>
1114
1115 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1116 prefix for symbol names generated from the LOCAL macro directive.
1117
289040ca
NC
1118 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1119 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1120
48c9f030
NC
11212004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1122
1123 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1124 Special registers.
5c5054ab 1125 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
1126 (get_cinv_parameters): Add 'b' option to invalidate the
1127 branch-target cache.
1128
7ed4c4c5
NC
11292004-10-05 Paul Brook <paul@codesourcery.com>
1130
1131 * config/tc-arm.c (unwind): New variable.
1132 (vfp_sp_encode_reg): New function.
1133 (vfp_sp_reg_required_here): Use it.
1134 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1135 (vfp_parse_reg_list): New function.
1136 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1137 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1138 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1139 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1140 functions.
1141 (md_pseudo_table): Add them.
1142 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1143 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1144 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1145 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1146 require_hashconst, add_unwind_opcode): New functions.
1147 * doc/tc-arm.text: Document unwinding opcodes.
1148 * NEWS: Mention the new feature.
1149
04ca8703
EC
11502004-10-04 Eric Christopher <echristo@redhat.com>
1151
1152 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1153
7c1d0959
L
11542004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1155
1156 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1157 TLS relocations.
1158 * config/tc-s390.c (md_apply_fix3): Likewise.
1159 * config/tc-sparc.c (md_apply_fix3): Likewise.
1160
40a18ebd
NC
11612004-10-01 Paul Brook <paul@codesourcery.com>
1162
1163 * config/tc-arm.c (arm_elf_section_type): New function.
1164 (arm_elf_change_section): Set section link for exidx sections.
1165 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1166 (md_elf_section_type): Define.
1167
14127cc4
NC
11682004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1169
1170 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1171 instruction's offset.
1172
b7c92712
NC
11732004-10-01 Adam Nemet <anemet@lnxw.com>
1174
1175 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1176
65555e64
AM
11772004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1178
1179 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1180 asymbol *, instead use symbol_get_bfdsym.
1181
9fe0b840
NC
11822004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1183
1184 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1185
0dd132b6
NC
11862004-09-30 Paul Brook <paul@codesourcery.com>
1187
1188 * config/tc-arm.c (do_smi, do_nop): New functions.
1189 (insns): Add ARMv6ZK instructions.
1190 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1191 (tc_gen_reloc): Ditto.
1192 (arm_cpus): Add mpcore and arm1176.
1193 (arm_archs): Add armv6{k,z,zk}.
1194 * doc/c-arm.texi: Document new cores and architectures.
1195
a737bd4d
NC
11962004-09-30 Nick Clifton <nickc@redhat.com>
1197
1198 * config/tc-arm.c: Use ISO C90 formatting.
1199
3631a3c8
NC
12002004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1201
a737bd4d 1202 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
1203 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1204 REG_TYPE_MVDX is expected.
1205
d5f0cf92
AM
12062004-09-29 Marc Bevand <m.bevand@gmail.com>
1207
1208 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1209
9f9a069e
JW
12102004-09-21 James E Wilson <wilson@specifixinc.com>
1211
1212 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1213 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1214 output_spill_base, output_unat_psprel, output_lc_psprel,
1215 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1216 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1217 output_spill_psprel_p): Use it.
1218
4b778c88
TL
12192004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1220
c04f5787 1221 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1222 Handle load/stor unique instructions before parsing.
4b778c88 1223
eb043451
PB
12242004-09-17 Paul Brook <paul@codesourcery.com>
1225
1226 * config/tc-arm.c (s_arm_rel31): New funciton.
1227 (md_pseudo_table): Add .rel31.
04ca8703 1228 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
1229 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1230 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1231 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1232 (arm_parse_reloc): Add (target2).
1233
8ea2b00f
AM
12342004-09-17 Alan Modra <amodra@bigpond.net.au>
1235
1236 * Makefile.am: Run "make dep-am".
1237 * Makefile.in: Regenerate.
1238 * aclocal.m4: Regenerate.
1239 * configure: Regenerate.
1240 * doc/Makefile.in: Regenerate.
1241 * po/POTFILES.in: Regenerate.
1242 * po/gas.pot: Regenerate.
1243
7e1792e0
HPN
12442004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1245
1246 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1247 [!LLONG_MAX]: Ditto.
1248
9c504268
PB
12492004-09-13 Paul Brook <paul@codesourcery.com>
1250
1251 * config/tc-arm.c: Rename RELABS to TARGET1.
1252
2159ac21
AM
12532004-09-13 Alan Modra <amodra@bigpond.net.au>
1254
1255 * messages.c (as_internal_value_out_of_range): Cast values passed
1256 to as_bad_where or as_warn_where to proper type.
1257
23794b24
MM
12582004-09-11 Theodore A. Roth <troth@openavr.org>
1259
1260 * config/tc-avr.c: Add support for
1261 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1262
e9fad691
AM
12632004-09-09 Alan Modra <amodra@bigpond.net.au>
1264
1265 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1266 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1267
10b016c2
PB
12682004-09-08 Paul Brook <paul@codesourcery.com>
1269
1270 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1271 fini_array and preinit_array section types.
1272 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1273 and fini_array.
1274 * doc/as.texinfo: Document extra section types.
1275
e5a52504
MM
12762004-09-02 Mark Mitchell <mark@codesourcery.com>
1277
1278 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1279 * Makefile.in: Regenerated.
1280 * configure.in: Set em for arm*-*-symbianelf*.
1281 * configure: Regenerated.
1282 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1283 vectors when appropriate.
1284 * config/te-symbian.h: New file.
1285
42851540
NC
12862004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1287
1288 * config/tc-crx.c (gettrap): Exception vector can be case
1289 insensitive.
04ca8703 1290 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
1291 instructions.
1292 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1293 (process_label_constant): Initialize relocation type to
42851540
NC
1294 BFD_RELOC_NONE
1295
8783612f
RE
12962004-09-01 Richard Earnshaw < reanrsha@arm.com>
1297
1298 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1299 for synthesizable cores.
1300
1ff4677c
RE
1301 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1302
b18c562e
NC
13032004-08-25 Dmitry Diky <diwil@spec.ru>
1304
1305 * config/tc-msp430.c: Clean-up the code.
1306 (md_relax_table): New relax table.
1307 (mcu_types): Sort MCU types.
1308 (md_pseudo_table): Add .profiler pseudo handler.
1309 (pow2value): New function.
1310 (msp430_profiler): New function.
1311 (msp430_operands): Add new insns handlers.
1312 (msp430_srcoperand): Add register operand handler, allow complex
1313 expressions.
1314 (md_estimate_size_before_relax): Rewritten.
1315 (md_convert_frag): Rewritten.
1316 (msp430_relax_frag): New function.
1317 * config/tc-msp430.h (md_relax_frag): define macro
1318 * doc/c-msp430.texi: Update information.
1319
8f94ae4d
NC
13202004-08-24 Nick Clifton <nickc@redhat.com>
1321
1322 * as.c (std_shortopts): Allow -g to take an optional argument.
1323 (parse_args): Pass any switch starting with -g on to the backend
1324 for parsing.
1325
e51dace8
MM
13262004-08-18 Mark Mitchell <mark@codesourcery.com>
1327
1328 * configure.in (arm*-*-symbianelf*): New target.
1329 (arm*-*-eabi*): Likewise.
1330 * configure: Regenerated.
1331
f7870c8d
TS
13322004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1333 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1334 correctly.
1335
d6afba4b
JJ
13362004-08-18 Jakub Jelinek <jakub@redhat.com>
1337
1338 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1339 argument, don't do anything if current section is not
1340 .gnu.linkonce.t.* and linkonce_empty is set.
1341 (generate_unwind_image, dot_endp): Adjust callers, call
1342 start_unwind_section (*, 1) if nothing will be put into the
1343 section.
1344
329e276d
NC
13452004-08-17 Nick Clifton <nickc@redhat.com>
1346
1347 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1348 (show_usage): Add -g.
1349 (std_longopts): Add --gen-debug. Alpha sort the table.
1350 (parse_args): Print an error message if a switch is not handled.
1351 Handle the -g switch, calling md_debug_format_selector() if
1352 necessary.
1353 * NEWS: Mention new feature.
1354 * doc/as.texinfo: Document new switch.
1355 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1356
329e276d
NC
1357 * config/tc-arm.c (md_parse_option): Do not issue an error message
1358 if the switch is not recognised.
1359 * config/tc-m68k.c (md_parse_option): Likewise.
1360 * config/tc-pdp11.c (md_parse_option): Likewise.
1361 * config/tc-v850.c (md_parse_option): Likewise.
1362
1363 * as.h: Fix up formatting.
1364 * tc.h: Likewise.
1365
4101eec8
NC
13662004-08-16 Nick Clifton <nickc@redhat.com>
1367
2766e5e4
NC
1368 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1369
4101eec8
NC
1370 * configure.in: Sort architecture based tables alphabetically.
1371 * configure: Regenerate.
1372
80f846b6
AM
13732004-08-16 Alan Modra <amodra@bigpond.net.au>
1374
1375 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1376 { "cc", 68 }, with { "cr", 70 }.
1377
caa32fe5
NC
13782004-08-13 Jan Beulich <jbeulich@novell.com>
1379 Nick Clifton <nickc@redhat.com>
1380
1381 * as.c: Add and handle new --alternate command line option.
1382 * macro.c (macro_set_alternate): New.
1383 * macro.h (macro_set_alternate): Declare.
1384 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1385 * doc/as.texinfo: Document new command line option and pseudo-ops
1386 as well as insert documentation originating from gasp about
1387 alternate macro syntax.
1388 * NEWS: Mention new command line option and pseudo-ops.
1389
b2221023
MM
13902004-08-10 Mark Mitchell <mark@codesourcery.com>
1391
1392 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1393 to bignums.
1394
db6579d4
PB
13952004-08-06 Paul Brook <paul@codesourcery.com>
1396
1397 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1398 Handle new relocations.
1399 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1400
e750405d
BW
14012004-08-05 Bob Wilson <bob.wilson@acm.org>
1402
1403 * write.c (relax_segment): Use was_address instead of address when
1404 setting fr_fix field for align frag due to backwards .org.
1405
1d70c7fb
AO
14062004-07-29 Alexandre Oliva <aoliva@redhat.com>
1407
1408 Introduce SH2a support.
1409 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1410 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1411 arch_sh2a_nofpu_up.
1412 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1413 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1414 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1415 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1416 to end of conditional expression.
1417 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1418 * config/tc-sh.c: Add sh2a-nofpu support.
1419 2003-12-29 DJ Delorie <dj@redhat.com>
1420 * tc-sh.c: Add sh2a support.
1421 (parse_reg): Add tbr.
1422 (parse_at): Support @@(disp,tbr).
1423 (get_specific): Support sh2a opcodes.
1424 (insert4): New, for 4 byte relocs.
1425 (build_Mytes): Support sh2a opcodes.
1426 (md_apply_fix3_Mytes): Support sh2a opcodes.
1427 2003-12-02 Michael Snyder <msnyder@redhat.com>
1428 * config/tc-sh.c (md_parse_option): Handle sh2a.
1429 (sh_elf_final_processing): Ditto.
1430
e7fbc2bf
JT
14312004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1432
1433 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1434 for TE_NetBSD.
1435
9232bbb0
AM
14362004-07-27 Alan Modra <amodra@bigpond.net.au>
1437
1438 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1439 (ppc_arch): Expand comment.
1440
670ec21d
NC
14412004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1442
1443 * config/tc-crx.c: Support evaluating the difference between two
1444 symbols.
1445 * config/tc-crx.h: Likewise.
1446
406f8ff9 14472004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
1448
1449 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1450 section.
1451 (ia64_elf_section_change_hook): Set the linked-to section for
1452 SHT_IA_64_UNWIND.
1453
c05e9f04
NC
14542004-07-26 Dmitry Diky <diwil@spec.ru>
1455
1456 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1457 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1458 msp430xG438, msp430xG439.
1459
e9863d7f
DJ
14602004-07-25 Daniel Jacobowitz <dan@debian.org>
1461
1462 * doc/as.texinfo (Section, PushSection): Correct documentation
1463 for ELF.
1464
543613e9 14652004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
1466
1467 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1468 permissible for the selected instruction suffix.
1469 (match_template): Don't permit 64-bit general purpose operands in
1470 32-bit mode.
1471 (finalize_imm): Permit 64-bit immediates.
1472 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1473 specially except for the width of the used base and/or index
1474 registers. For 32-bit displacements, use sign-extended
1475 relocations only when using 64-bit addressing.
1476 Force zero displacement on rip-relative addressing when there is
1477 no other displacement.
1478 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1479 specially except for the width of the used base and/or index
1480 registers.
1481 (parse_register): Disallow Reg64 registers in 32-bit mode.
1482
543613e9
NC
1483 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1484 suffix if the instruction doesn't support it.
04ca8703 1485
01a3f561
MR
14862004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1487
1488 * config/tc-mips.c (append_insn): Handle constant expressions with
1489 no associated relocation.
1490 (mips_ip): Cancel the expression after use for the Q format
1491 specifier.
1492 (parse_relocation): Return no relocation for unsupported
1493 operators.
1494 (my_getSmallExpression): Return no relocation if no relocation
1495 operators are used.
1496
e12904d2
DA
14972004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1498
1499 * config/obj-som.c (adjust_stab_sections): Add prototype.
1500 (obj_som_compiler, obj_som_version, obj_som_copyright,
1501 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1502 * config/tc-hppa.c (update_subspace): Likewise.
1503 (is_defined_subspace): Amplify comment.
1504 * config/obj-som.h (som_frob_file): Add prototype.
1505
90c1602c
L
15062004-07-19 Christopher Faylor <cgf@timesys.com>
1507 H.J. Lu <hongjiu.lu@intel.com>
1508
1509 * subsegs.c (section_symbol): Don't create a new segment when
1510 existing segment is undefined.
1511
f263249b
RE
15122004-07-16 Richard Earnshaw <rearnsha@arm.com>
1513
1514 * config/tc-arm.c: Include include/opcode/arm.h.
1515 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1516 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1517 (FPU_ARCH_*): Delete.
1518 * Makefile.am: Update dependencies.
1519 * Makefile.in: Regenerate.
1520
152c65b9
NC
15212004-07-15 Nick Clifton <nickc@redhat.com>
1522
1523 * configure.in: Accept armbe as a big-endian arm configuration.
1524 * configure: Regenerate.
1525
0477af35
NC
15262004-07-13 Thomas Nystrom <thn@saeab.se>
1527
1528 * config/tc-i386.c (T_SHIFTOP): New constant.
1529 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1530 (intel_el1): Handle '~'.
1531 (intel_get_token): Handle '<>', '&', '|' and '~'.
1532
15332004-07-13 Nick Clifton <nickc@redhat.com>
1534
1535 (md_assemble): Remove spurious newline from end of as_bad error
1536 message.
1537 (intel_e05_1): Likewise.
1538 (intel_e11): Likewise.
1539 (intel_match_token): Likewise.
1540
31302357
AS
15412004-07-11 Andreas Schwab <schwab@suse.de>
1542
1543 * config/tc-m68k.c: Convert to C90. Remove redundant
1544 declarations. Indentation fixup.
1545 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1546 obj_coff_section ourselves.
04ca8703 1547
549f748d
JW
15482004-07-09 James E Wilson <wilson@specifixinc.com>
1549
1550 * config/tc-ia64.c (default_big_endian): New.
1551 (dot_byteorder, md_begin): Use it.
1552 (md_parse_option): Set it.
04ca8703 1553
1a320fbb
NC
15542004-07-09 Nick Clifton <nickc@redhat.com>
1555
1556 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1557 * configure: Regenerate.
1558 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1559 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1560 sh_find_elf_flags if necessary.
1561
de7e6852
RS
15622004-07-08 Richard Sandiford <rsandifo@redhat.com>
1563
1564 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1565 going to be split into more than one in-place addend, return 0
1566 for relocations against mergeable sections. Associate comments
1567 with code.
1568
1fe1f39c
NC
15692004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1570
1571 * Makefile.am (CPU_TYPES): Add crx.
1572 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1573 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1574 (DEPTC_crx_elf): New target.
1575 (DEPOBJ_crx_elf): Likewise.
1576 (DEP_crx_elf): Likewise.
1577 * Makefile.in: Regenerate.
1578 * configure.in: Add crx* target.
1579 * configure: Regenerate.
1580 * config/tc-crx.c: New file.
1581 * config/tc-crx.h: New file.
1582 * NEWS: Mention new target.
1583
d9895649
NC
15842004-07-06 Nick Clifton <nickc@redhat.com>
1585
85fbca6a 1586 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM
1587 * configure.in:
1588 * configure: Regenerate. Add sh-symbian-elf target. If
1589 selected define TARGET_SYMBIAN.
1590 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1591 format if TARGET_SYMBIAN has been defined.
04ca8703 1592
e7bd9ea0
NC
1593 * output-file.c (output_file_create): Report the target format
1594 chosen when bfd_openw reports that it is invalid.
1595
d9895649
NC
1596 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1597 pseudo for BFD based assemblers.
1598
871ec896
JR
15992004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1600
1601 gas:
1602 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1603 (md_parse_option): Remove redundant -isa testing.
1604 Make bfd_arch variable const.
1605 (md_show_usage): Make bfd_arch variable const.
1606
5a9ff93d
JW
16072004-07-03 James E Wilson <wilson@specifixinc.com>
1608
1609 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1610 * config/tc-ia64.h (md_frag_check): Define.
1611
c87db184
CF
16122004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1613
1614 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1615 externals.
1616 * doc/as.texinfo (Weak): Document PE weak symbols.
1617
3b91255e
RS
16182004-07-03 Richard Sandiford <rsandifo@redhat.com>
1619
1620 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1621 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1622 (mips_frob_file): Rework so that only a single pass through the
1623 relocs is needed. Allow %lo()s to have higher offsets than their
1624 corresponding %hi()s or %got()s.
1625
310ea308
NC
16262004-07-02 Nick Clifton <nickc@redhat.com>
1627
1628 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1629 allow values which have come from undefined symbols.
1630 Always consider this fixup to have been processed as a reloc
1631 cannot be generated for it.
1632
09b935ac
AM
16332004-07-02 Alan Modra <amodra@bigpond.net.au>
1634
1635 * frags.h (struct frag): Add has_code and insn_addr fields.
1636 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1637 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1638 * config/tc-ppc.h (md_frag_check): Define.
1639
4d1cd5c7
MR
16402004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1641
1642 * doc/Makefile.am (info): Rename goal to...
1643 (info-local): ... this, to preserve implicit dependencies.
1644 * doc/Makefile.in: Regenerate with automake 1.8.5.
1645
097f809a
NC
16462004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1647
1648 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1649 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1650 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1651 (tc_gen_reloc): Likewise.
1652 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1653 (m32r_parse_name): Likewise.
1654 (m32r_cgen_parse_fix_exp): Likewise.
1655 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1656 (O_PIC_reloc): Likewise.
1657 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1658 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1659 for @GOTOFF, @GOT, @PLT.
1660
bb82af9f
NC
16612004-06-21 Jan Beulich <jbeulich@novell.com>
1662
1663 * gas/symbols.c: While discarding ordinary local absolute symbols
1664 when --strip-local-absolute is in effect, retain file symbols.
1665
990ae22a
AS
16662004-06-20 Andreas Schwab <schwab@suse.de>
1667
1668 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1669 (md_parse_option): Likewise.
1670
32137342
NC
16712004-06-17 Jan Beulich <jbeulich@novell.com>
1672
1673 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1674 * config/te-netware.h: New file.
1675 * config/te-ppcnw.h: Delete: Obsolete.
1676 * configure.in: Eliminate ill NetWare targets. Make generic
1677 NetWare target use proper emulation.
1678 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1679 reference to new te-netware.h.
1680 * configure: Regenerate.
1681 * Makefile.in: Regenerate.
1682
f84d8e26
MS
16832004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1684
1685 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1686 comparison in .insn pseudo operation.
1687
587aac4e
AM
16882004-06-15 Alan Modra <amodra@bigpond.net.au>
1689
1690 * config/obj-coff.c (coff_adjust_section_syms): Use
1691 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1692 (coff_frob_section): Likewise.
1693 * config/tc-mips.c (md_apply_fix3): Likewise.
1694 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1695 (elf_frob_file_after_relocs): Likewise.
1696
2337eb33
DA
16972004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1698
b8fc22bc
DA
1699 * config/tc-hppa.c (log2): Rename to exact_log2.
1700 (pa_next_subseg): Delete unused function.
1701 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1702 (create_new_subspace): Likewise.
1703
2337eb33
DA
1704 Bug gas/213
1705 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1706 labels. Fix warning.
1707
53cb0362
DD
17082004-05-28 DJ Delorie <dj@redhat.com>
1709
1710 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1711 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1712 or non-merged symbols.
1713
888a75be
L
17142004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1715
1716 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1717 restore the old slot when inserting srlz.i/srlz.d.
1718
f6f9408f
JR
17192004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1720
1721 * Makefile.am: Regenerate dependecies.
1722 * Makefile.in: Regenerate.
1723 * config/tc-sh.c (valid_arch): Make unsigned.
1724 (preset_target_arch): Likewise.
1725 (md_begin): Use new architecture flags system.
1726 (get_specific): Likewise.
1727 (assemble_ppi): Likewise.
1728 (md_assemble): Likewise. Also fix error check for bad opcodes.
1729 (md_parse_option): Likewise. Also generate -isa values according
1730 to the table in bfd/cpu-sh.c instead of just constants. Also
1731 allow <arch>-up ISA variants.
1732 (sh_elf_final_processing): Replace if-else chain with a call to
1733 sh_find_elf_flags().
1734 * testsuite/gas/sh/arch: New directory.
1735 * testsuite/gas/sh/arch/arch.exp: New test script.
1736 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1737 * testsuite/gas/sh/arch/sh.s: New file.
1738 * testsuite/gas/sh/arch/sh2.s: New file.
1739 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1740 * testsuite/gas/sh/arch/sh2e.s: New file.
1741 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1742 * testsuite/gas/sh/arch/sh3.s: New file.
1743 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1744 * testsuite/gas/sh/arch/sh3e.s: New file.
1745 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1746 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1747 * testsuite/gas/sh/arch/sh4.s: New file.
1748 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1749 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1750 * testsuite/gas/sh/arch/sh4a.s: New file.
1751
580b9172
NC
17522004-05-28 Peter Barada <peter@the-baradas.com>
1753
1754 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1755 with zero offset into mode 2 addressing to save a word.
1756
652ca075
L
17572004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1758
1759 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1760 (ar_is_only_in_integer_unit): New.
1761 (ar_is_only_in_memory_unit): New.
1762 (generate_unwind_image): Silence gcc on 32bit host.
1763 (md_assemble): Use ar_is_only_in_integer_unit instead of
1764 ar_is_in_integer_unit. Check AR access.
1765
60fed2d3
NC
17662004-05-27 Peter Barada <peter@the-baradas.com>
1767
1768 * config/tc-m68k.c (md_begin): Sort the opcode table into
1769 alphabetical order.
1770 (m68k_compare_opcode): New function to do the sorting.
1771
be8c092b
NC
17722004-05-24 Peter Barada <peter@the-baradas.com>
1773
1774 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1775 addressing on MIT style operands.
1776 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1777 w/mask addressing.
1778 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1779 operands.
1780
1181c20e
AM
17812004-05-23 Alan Modra <amodra@bigpond.net.au>
1782
1783 * expr.c (operand, operator): Don't reject '++' and '--'.
1784
20e56c33
RS
17852004-05-20 Richard Sandiford <rsandifo@redhat.com>
1786
1787 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1788 dwarf tables.
1789
04ca8703 17902004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
1791
1792 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1793 * configure: Regenerate.
1794
0da76f83
NC
17952004-05-13 Paul Brook <paul@codesourcery.com>
1796
1797 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1798
4b363073
NC
17992004-05-13 Joel Sherrill <joel@oarcorp.com>
1800
1801 * configure.in (or32-*-rtems*): Switch to elf.
1802 * configure: Regenerate.
1803
9598fbe5
NC
18042004-05-13 Nick Clifton <nickc@redhat.com>
1805
1806 * po/fr.po: Updated French translation.
1807
22fe14ad
NC
18082004-05-11 Nick Clifton <nickc@redhat.com>
1809
1810 * doc/as.texinfo (Section): Document G and T flags to .section
1811 directive. Document the extra arguments that the G flag
1812 requires. Document the #tls flag.
1813
18142004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1815
1816 * subsegs.c (section_symbol): Create a new section symbol if
1817 the existing one doesn't match.
1818 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1819
532c738a
RS
18202004-05-07 Richard Sandiford <rsandifo@redhat.com>
1821
1822 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1823 to cope with VR4181A errata MD(1) and MD(4).
1824
0503b355
BF
18252004-05-07 Brian Ford <ford@vss.fsi.com>
1826
1827 * NEWS: Mention .secrel32 for pe[i]-i386.
1828
daeea990
AO
18292004-05-07 Alexandre Oliva <aoliva@redhat.com>
1830
1831 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1832 (HANDLE_ALIGN): New.
1833
bfbdcf04
DJ
18342004-05-06 Daniel Jacobowitz <dan@debian.org>
1835
1836 * Makefile.am (DIST_SUBDIRS): Define.
1837 * aclocal.m4: Regenerate with automake 1.8.4.
1838 * Makefile.in: Likewise.
1839 * doc/Makefile.in: Likewise.
1840
5e819f9c
JW
18412004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1842
1843 * config/tc-ia64.c (dot_serialize): Declare.
1844 (dot_serialize): New function.
1845 (md_pseudo_table): Add ".serialize.data" and
1846 ".serialize.instruction" directives.
1847
e5976317
NC
18482004-05-06 Nick Clifton <nickc@redhat.com>
1849
1850 * messages (as_internal_value_out_of_range): Print a message about
1851 a value being out of range. Be consistent about whether the
1852 values are printed in decimal or hexadecimal.
1853 (as_warn_value_out_of_range): Generate a warning message about an
1854 out of range value.
1855 (as_bad_value_out_of_range): Generate an error message about an
1856 out of range value.
1857 * as.h: Prototype the new functions.
1858 * config/tc-alpha.c (insert_operand): Use new function.
1859 * config/tc-arc.c (arc_insert_operand): Likewise.
1860 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1861 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1862 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1863 * config/tc-s390.c (s390_insert_operand): Likewise.
1864 * config/tc-v850.c (v850_insert_operand): Likewise.
1865
996991aa
AO
18662004-05-05 Alexandre Oliva <aoliva@redhat.com>
1867
1868 * configure.in: Set em=linux for frv-*-*linux*.
1869 * configure: Rebuilt.
1870 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1871 (frv_md_fdpic_enabled): New.
1872 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1873 (DEFAULT_FDPIC): New.
1874 (frv_flags): Use DEFAULT_FDPIC.
1875 (frv_pic_flag): Likewise.
1876 (OPTION_NOPIC): New.
1877 (md_longopts): Add -mnopic.
1878 (md_parse_option): Handle it.
1879 (md_show_usage): Add -mfdpic and -mnopic.
1880
6b6e92f4
NC
18812004-05-05 Peter Barada <peter@the-baradas.com>
1882
1883 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1884 chips for invalid coldfire instructions, rename selectors
1885 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1886 add current_chip to track which chip is referred to(including save/restore),
1887 use current_chip to select control registers, not current_arch.
1888 (md_show_usage): Add new chips.
1889 * doc/c-m68k.texi: Document new command line switches.
1890
6f079ae3
JJ
18912004-05-05 Jakub Jelinek <jakub@redhat.com>
1892
1893 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1894 (NOP_OPCODE): Define.
1895 (s390_align_code): Remove prototype.
1896 * tc-s390.c (s390_align_code): Remove.
1897
2d6ed997
L
18982004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1899
1900 * config/tc-ia64.c (make_unw_section_name): Removed.
1901 (start_unwind_section): New function.
1902 (generate_unwind_image): Take const segT instead of const
1903 char *.
1904 (dot_handlerdata): Adjusted.
1905 (dot_endp): Likewise.
1906
b9f18452
L
19072004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1908
1909 * config/obj-elf.c (obj_elf_change_section): Allow the
1910 ".note.GNU-stack" section has SHF_EXECINSTR.
1911
fafe6678
L
19122004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1913
1914 * config/obj-elf.c (get_section): Return bfd_boolean.
1915 (obj_elf_change_section): Call bfd_get_section_by_name_if
1916 instead of bfd_map_over_sections.
1917
86654c12
L
19182004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1919
1920 * config/obj-elf.c (get_section): New function.
1921 (obj_elf_change_section): Support multiple sections with same
1922 name.
1923
376eb240
NC
19242004-04-30 Nick Clifton <nickc@redhat.com>
1925
1926 * config/tc-arm.c (create_register_alias): Fix typo checking for
1927 case sensitive register aliases.
1928 (co_proc_number): Use error message string in all_reg_maps[]
1929 array.
1930 (cp_reg_required_here): Likewise.
1931 (fp_reg_required_here): Likewise.
1932
8a7140c3
NC
19332004-04-29 Brian Ford <ford@vss.fsi.com>
1934
1935 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1936
3e722fb5
CD
19372004-04-28 Chris Demetriou <cgd@broadcom.com>
1938
1939 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1940 (load_address, macro, mips_ip, md_parse_option)
1941 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1942 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1943 embedded-PIC handling, and update comments.
1944 (SWITCH_TABLE): Remove.
1945 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1946 (enum mips_pic_level): Remove EMBEDDED_PIC.
1947 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1948 (TC_FORCE_RELOCATION): Update comment.
1949 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1950 might be safe to remove now that MIPS embedded-PIC is gone.
1951
351e2b5a
DA
19522004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1953
1954 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1955 call to obj_set_subsection_attributes.
1956 (obj_som_init_stab_section): Likewise.
1957 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1958 (pa_def_subspaces): Provide comdat default.
1959 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1960 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1961 calls to create_new_subspace and update_subspace to pass comdat flag.
1962 (create_new_subspace, update_subspace): Add new comdat argument. Use
1963 it in calls to obj_set_subsection_attributes.
1964 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1965 and use of comdat, common and dup_comm parameters.
1966
f5842774
L
19672004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1968
1969 * config/obj-elf.c (obj_elf_change_section): Check if the old
1970 group name is NULL before comparison.
1971
558fe4a7
CD
19722004-04-23 Chris Demetriou <cgd@broadcom.com>
1973
1974 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1975
81a21e38
TS
19762004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1977
1978 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1979
19802004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
1981
1982 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1983 (OPTION_MEMBEDDED_PIC): Remove.
1984 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1985 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1986 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1987 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1988 (OPTION_ELF_BASE): Renumber.
1989 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1990 (md_show_usage): Remove mention of -membedded-pic.
1991 * doc/as.texinfo: Remove mention of -membedded-pic.
1992
4d0d148d
TS
19932004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1994
1995 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1996 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1997 a.out support.
1998 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1999 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2000 USE_GLOBAL_POINTER_OPT.
2001
017315e4
TS
20022004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2003
2004 * config/tc-mips.c (macro): One more use of load_delay_nop.
2005
269137b2
TS
20062004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2007
2008 * config/tc-mips.c (load_delay_nop): New function.
2009 (load_address, macro): Use load_delay_nop() to build a nop
2010 which can be omitted with gpr_interlocks.
2011
24772049
TS
20122004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2013
2014 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2015 cop_interlocks): Remove superfluous CPU entries.
2016
06516a5e
PB
20172004-04-22 Paul Brook <paul@codesourcery.com>
2018
2019 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2020
fd99574b
NC
20212004-04-22 Peter Barada <peter@the-baradas.com>
2022
2023 * NEWS: Added support for EMAC instructions and MAC/EMAC
2024 Motorola syntax.
2025 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2026 scale factor tokens, trailing_ampersand to mark mask addressing
2027 for MAC/EMAC instructions.
2028 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2029 '>>'.
2030 (yylex): Handle '>', '<', and '&' following '+'.
2031 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2032 architectures in archs[].
fd99574b
NC
2033 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2034 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2035 respectively.
2036 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2037 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2038 cases.
2039 Add EMAC operands to init_table[].
2040
69b97547
NC
20412004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2042
2043 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2044 state.
2045 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2046 * config/tc-arm.c (enum mstate): Delete from here.
2047 (mapping_state): Remove the static mapstate variable and instead
2048 store the state in the segment. This allows a per-section mapping
2049 state. Handle and ignore MAP_UNDEFINED states.
2050 (arm_elf_change_section): Get the current mapping state from the
2051 new section.
2052 (s_ltorg): Set the mapping state to MAP_DATA.
2053 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2054 for each pool as it is emitted.
2055
20562004-04-22 Nick Clifton <nickc@redhat.com>
2057
2058 * config/tc-arm.h: Formatting tidy ups.
2059
7a7f4e42
CD
20602004-04-20 Chris Demetriou <cgd@broadcom.com>
2061
2062 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2063
6482c264
NC
20642004-04-20 DJ Delorie <dj@redhat.com>
2065
2066 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2067 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2068 [TE_PE] (O_secrel): Define.
2069 [TE_PE] (x86_pe_cons_fix_new): New.
2070 [TE_PE] (pe_directive_secrel): Likewise.
2071 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2072
5bf10039
EC
20732004-04-19 Eric Christopher <echristo@redhat.com>
2074
c04f5787
AM
2075 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2076 of previous patch for fix in gcc.
5bf10039 2077
77cd6497
JJ
20782004-04-19 Jakub Jelinek <jakub@redhat.com>
2079
2080 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2081
b8861cfb
NS
20822004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2083
2084 * read.c (do_align): Call md_flush_pending_output, if defined.
2085
f4c724fc
AM
20862004-04-16 Alan Modra <amodra@bigpond.net.au>
2087
2088 * expr.c (operand): Correct checks for ++ and --.
2089
a4b6e8f6
L
20902004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2091
2092 * config/tc-generic.c: Add some comments.
2093
d766e8ec
RS
20942004-04-14 Richard Sandiford <rsandifo@redhat.com>
2095
2096 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2097 -{no-}mfix-vr4122-bugs.
2098 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2099 (append_insn, mips_emit_delays): Update accordingly.
2100 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2101 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2102 (md_parse_option): Update after above changes.
2103 (md_show_usage): Add -mfix-vr4120.
2104
ed9589d4
BW
21052004-04-13 Bob Wilson <bob.wilson@acm.org>
2106
2107 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2108 of .section directive; add a reference to the ELF .subsection
2109 directive.
2110
097dba13
NC
21112004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2112
2113 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2114 in parallel.
2115
279500de
TS
21162004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2117
2118 * Makefile.am: Remove mips from aout targets.
2119 * Makefile.in: Regenerate.
2120 * configure.in: Remove mips-dec-bsd* target.
2121 * configure: Regenerate.
2122
b7d7dc63
AM
21232004-04-07 Alan Modra <amodra@bigpond.net.au>
2124
2125 PR 96
2126 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2127 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2128 Update "mapping". Restrict some @ modifiers to 32 bit.
2129
f55629b8
KK
21302004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2131 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2132
2133 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2134 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2135 dont_adjust_reloc_32 is set.
2136 (md_longopts): Add option -renesas.
2137 (md_parse_option, md_show_usage): Likewise.
2138 * doc/c-sh.texi: Likewise.
2139
a7844384
NC
21402004-04-01 Dave Korn <dk@artimi.com>
2141
2142 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2143 hi16 and lo16 fixS structs.
2144 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2145 exactly the same way as for RELOC_DLX_REL16.
2146 (machine_ip): properly respect LO flag in the_insn and
2147 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2148 (md_apply_fix3): apply RELOC_DLX_LO16.
2149
6c71dbc4
SS
21502004-03-30 Stan Shebs <shebs@apple.com>
2151
2152 Remove long-obsolete MPW support.
2153 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2154 * configure.in: Remove mention of ppc-*-mpw* config.
2155 * configure.in: Likewise.
2156
7cc69913
NC
21572004-03-30 Nick Clifton <nickc@redhat.com>
2158
2159 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2160 OBJ_ELF being defined.
2161
53fbb48a
AM
21622004-03-27 Alan Modra <amodra@bigpond.net.au>
2163
2164 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2165
d507cf36
PB
21662004-03-23 Paul Brook <paul@codesourcery.com>
2167
2168 * config/tc-arm.c (meabi_flags): New variable.
2169 (arm_parse_eabi): New function.
2170 (md_begin): Set flags for EABI v3.
2171 (arm_eabis): Add.
2172 (arm_long_opts): Add meabi.
2173 * doc/as.texinf <ARM>: Document -meabi.
2174 * doc/c-arm.texi: Ditto.
2175
88d65ad6
BW
21762004-03-22 Bob Wilson <bob.wilson@acm.org>
2177
2178 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2179 tables even when use_literal_section flag is not set.
2180
13ef8878
AM
21812004-03-22 Alan Modra <amodra@bigpond.net.au>
2182
2183 * config/tc-sh.c: Remove trailing whitespace.
2184
1048a9ba
HPN
21852004-03-22 Hans-Peter Nilsson <hp@axis.com>
2186
2187 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2188 --mul-bug-abort and the default behavior.
2189 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2190 (err_for_dangerous_mul_placement): New variable.
2191 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2192 macros.
2193 (md_cris_relax_table): Have placeholder for STATE_MUL.
2194 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2195 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2196 case doing nothing.
2197 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2198 STATE_BYTE)>: Ditto.
2199 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2200 alignment and position of this frag, emit error message if
2201 suspicious.
2202 (md_assemble): For a multiply insn and when checking it,
2203 transform the current frag into a special frag for that purpose.
2204 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2205 OPTION_MULBUG_ABORT_ON>: Handle new options.
2206
a7877748
BW
22072004-03-19 Bob Wilson <bob.wilson@acm.org>
2208
2209 * config/tc-xtensa.c (mark_literal_frags): New function.
2210 (xtensa_move_literals): Call mark_literal_frags for all literal
2211 segments, including init and fini literal segments.
2212 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2213
9992270f
DA
22142004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2215
2216 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2217 (pa_comm): Set BSF_OBJECT in symbol flags.
2218
6e1772d5
AM
22192004-03-19 Alan Modra <amodra@bigpond.net.au>
2220
2221 * Makefile.am: Run "make dep-am".
2222 * Makefile.in: Regenerate.
2223 * doc/Makefile.in: Regenerate.
2224 * config.in: Regenerate.
2225 * po/gas.pot: Regenerate.
2226
3e4caed2
NS
22272004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2228
c95b35a9
NS
2229 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2230 (demand_empty_rest_of_line): Issue an error here.
2231 (ignore_rest_of_line): Silently skip to end.
2232 (demand_copy_string): Issue an error, not warning.
2233 (equals): Likewise.
2234 * config/obj-elf.c (obj_elf_section_name): Likewise.
2235 (obj_elf_section): Likewise.
2236 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2237 (arc_extinst): Likewise.
2238 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2239 (dot_spill): Likewise.
2240 (dot_unwabi): Likewise.
2241 (dot_prologue): Likewise.
2242
3e4caed2
NS
2243 * expr.c (operand): Reject ++ and --.
2244 (operator): Likewise.
2245
2ce4cc60
KK
22462004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2247
2248 * config/tc-sh.c: Include dw2gencfi.h.
2249 (sh_cfi_frame_initial_instructions): New function.
2250 (sh_regname_to_dw2regnum): Likewise.
2251 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2252 file.
2253 (TARGET_USE_CFIPOP): Define.
2254 (tc_cfi_frame_initial_instructions): Likewise.
2255 (tc_regname_to_dw2regnum): Likewise.
2256 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2257 * Makefile.am: Update dependencies.
2258 * Makefile.in: Regenerate.
2259
9183ed4b
AM
22602004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2261
2262 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2263 * configure: Regenerate.
2264
00bbdfe7
BW
22652004-03-12 Bob Wilson <bob.wilson@acm.org>
2266
2267 * read.c (s_leb128): Call md_flush_pending_output.
2268
0f10071e
ML
22692004-03-12 Michal Ludvig <mludvig@suse.cz>
2270
2271 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2272 * config/tc-i386.h (CpuPadLock): New define.
2273 (CpuUnknownFlags): Added CpuPadLock.
2274
84c84759
AS
22752004-03-07 Andreas Schwab <schwab@suse.de>
2276
2277 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2278
6ec51dba
RH
22792004-03-07 Richard Henderson <rth@redhat.com>
2280
2281 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2282 (cfi_finish): Likewise for fde.
2283
bae25f19
L
22842004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2285
2286 * config/tc-ia64.c (md_assemble): Properly handle NULL
2287 align_frag.
2288 (ia64_handle_align): Don't abort if failed to add a stop bit.
2289
ab509236
L
22902004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2291
2292 * Makefile.in: Regenerated.
2293 * aclocal.m4: Likewise.
2294 * configure: Likewise.
2295 * doc/Makefile.in: Likewise.
2296
d9201763
L
22972004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2298
2299 * config/tc-ia64.c (dot_align): New.
2300 (ia64_do_align): Make it static.
2301 (md_pseudo_table): Use "dot_align" for "align".
2302 (ia64_md_do_align): Don't set align_frag here.
2303 (ia64_handle_align): Add a stop bit to the previous bundle if
2304 needed.
2305
2306 * config/tc-ia64.h (ia64_do_align): Removed.
2307
ae51a426
JR
23082003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2309
2310 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2311 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2312 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2313 the most general type or the user specifically requested it.
2314 (md_assemble): Add a new error message for when an instruction
2315 is understood, but is not allowed due to an -isa option.
2316
9545c4ce
L
23172004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2318
2319 * config/tc-ia64.c (align_frag): New.
2320 (md_assemble): Set the tc_frag_data field in align_frag for
2321 IA64_OPCODE_FIRST instructions.
2322 (ia64_md_do_align): Set align_frag.
2323 (ia64_handle_align): Add a stop bit if needed.
2324
2325 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2326 (TC_FRAG_INIT): New.
2327
676a64f4
RS
23282004-03-01 Richard Sandiford <rsandifo@redhat.com>
2329
2330 * config/tc-frv.c (fr400_audio): New variable.
2331 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2332 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2333 (target_implements_insn_p): New function.
2334 (md_assemble): Report an error if the processor doesn't implement
2335 the instruction.
2336
bd337dde
NC
23372004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2338
2339 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2340 (md_parse_option): Ditto.
2341 (OPTION_NO_SPECIAL_M32R): Added.
2342 (md_show_usage): Document it.
2343 (enable_speial_m32r): Changed a default value from 0 to 1.
2344 * doc/c-m32r.texi: Document the -no-bitinst option.
2345
78878175
NC
23462004-02-27 Nick Clifton <nickc@redhat.com>
2347
2348 * config/tc-sh.c (get_operand): Revert previous delta.
2349 (tc_gen_reloc): Check for an unknown reloc type before processing
2350 the addend.
2351
1d6d62a4
MS
23522004-02-27 Hannes Reinecke <hare@suse.de>
2353
2354 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2355 .insn pseudo operation.
2356
4aa3e325
NC
23572004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2358
2359 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2360 added for wrong syntax.
2361
73369e65
EC
23622004-02-26 Eric Christopher <echristo@redhat.com>
2363
2364 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2365 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2366
6a5709a5
JR
23672004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2368
2369 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2370 nibble types to assembler.
2371
95385380
FF
23722004-02-25 Fred Fish <fnf@redhat.com>
2373
2374 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2375
b5e0fabd
JW
23762004-02-20 James E Wilson <wilson@specifixinc.com>
2377
2378 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2379 finalize_syms.
2380 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2381 (ia64_estimate_size_before_relax): New.
2382 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2383 (generate_unwind_image): Pass 1 to fixup_unw_records.
2384 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2385 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2386
2f01ffbf
JJ
23872004-02-19 Jakub Jelinek <jakub@redhat.com>
2388
2389 * stabs.c (generate_asm_file): Avoid warning about use of
2390 uninitialized variable.
2391
9c59842f
JW
23922004-02-18 David Mosberger <davidm@hpl.hp.com>
2393
2394 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2395 body, and endp, allow unwind records which do not have a "t"
2396 (time/instruction) field.
2397
34920d91
NC
23982004-02-17 Petko Manolov <petkan@nucleusys.com>
2399
2400 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2401 (do_mav_dspsc_2): Likewise.
2402 Fix accumulator registers move opcodes.
2403
4dde8e61 24042004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2405 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
2406
2407 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2408
936cf02e
JW
24092004-02-10 Steve Ellcey <sje@cup.hp.com>
2410
2411 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2412 (tc_frob_symbol): New macro definition.
2413 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2414
e41f12f3
DJ
24152004-02-09 Daniel Jacobowitz <drow@mvista.com>
2416
2417 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2418 read-only.
2419
a8a3b3b2
NS
24202004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2421
2422 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2423 (TC_CASE_SENSITIVE): ... this.
2424 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2425 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2426
c97b7ef6
JW
24272004-02-06 James E Wilson <wilson@specifixinc.com>
2428
2429 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2430 (generate_unwind_image): Re-add it here.
2431
e4475e39
NS
24322004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2433
2434 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2435 * read.h (SKIP_WHITESPACE): Turn into an expression.
2436 * read.c (read_a_source_file): A pseudo is removed by having a
2437 NULL handler.
2438
5738bc24
JW
24392004-02-05 James E Wilson <wilson@specifixinc.com>
2440
2441 * config/tc-ia64.c (output_endp): New.
2442 (count_bits): Delete.
2443 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2444 endp unwind records.
2445 (fixup_unw_records): Handle endp unwind records. Delete code for
2446 shortening prologue regions not followed by a body record.
2447 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2448 * config/tc-ia64.h (unw_record_type): Add endp.
2449
d6e78c11
JW
24502004-02-03 James E Wilson <wilson@specifixinc.com>
2451
2452 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2453 fill padding bytes with zeroes.
2454 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2455 sets unwind_record slot_number and slot_frag fields.
2456
f6a22291
MR
24572004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2458
2459 * config/tc-mips.c (add_got_offset_hilo): New function.
2460 (macro): Use load_register() and add_got_offset_hilo() to load
2461 constants instead of hardcoding code sequences throughout.
2462
127cab00
L
24632004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2464
2465 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2466
6358301e
NC
24672004-01-26 Bernardo Innocenti <bernie@develer.com>
2468
2469 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2470 like m68k-elf.
2471 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2472 of hard-coded test for TARGET_OS=elf.
2473
c8978940
CD
24742004-01-24 Chris Demetriou <cgd@broadcom.com>
2475
2476 * config/tc-mips.c (hilo_interlocks): Change definition
2477 so that MIPS32, MIPS64 and later ISAs are included, along with
2478 the already-included machines. Update comments.
2479
c3ba240c
DJ
24802004-01-23 Daniel Jacobowitz <drow@mvista.com>
2481
2482 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2483 undefined local labels.
2484
e864ceca
RS
24852004-01-23 Richard Sandiford <rsandifo@redhat.com>
2486
2487 * config/tc-mips.c (load_address, macro): Update comments about
2488 NewABI GP relaxation.
2489
67c0d1eb
RS
24902004-01-23 Richard Sandiford <rsandifo@redhat.com>
2491
2492 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2493 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2494 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2495 (set_at, load_register, load_address, move_register): Likewise.
2496 (load_got_offset, add_got_offset): Likewise.
2497 Update all calls and tidy accordingly.
2498
584892a6
RS
24992004-01-23 Richard Sandiford <rsandifo@redhat.com>
2500
2501 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2502 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2503 (RELAX_USE_SECOND): Bump to 0x10000.
2504 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2505 (mips_macro_warning): New variable.
2506 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2507 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2508 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2509 of RELAX_ENCODE.
2510 (append_insn): Update mips_macro_warning.sizes.
2511 (macro_start, macro_warning, macro_end): New functions.
2512 (macro_build): Don't emit warnings here.
2513 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2514 (md_convert_frag): Check for cases where one macro alternative
2515 needs a warning and the other doesn't. Emit a warning if the
2516 longer sequence was chosen.
2517
4d7206a2
RS
25182004-01-23 Richard Sandiford <rsandifo@redhat.com>
2519
2520 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2521 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2522 the first sequence, the size of the second sequence, and a flag
2523 that says whether we should warn.
2524 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2525 (RELAX_FIRST, RELAX_SECOND): New.
2526 (mips_relax): New variable.
2527 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2528 (append_insn): Remove "place" argument. Use mips_relax.sequence
2529 rather than "place" to check whether we're expanding the second
2530 alternative of a relaxable macro. Remove redundant check for
2531 branch relaxation. If generating a normal insn, and there
2532 is not enough room in the current frag, call relax_close_frag()
2533 to close it. Update mips_relax.sizes[]. Emit fixups for the
2534 second version of a relaxable macro. Record the first relaxable
2535 fixup in mips_relax. Remove tc_gen_reloc workaround.
2536 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2537 in the same way as in append_insn.
2538 (mips16_macro_build): Remove "place" argument.
2539 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2540 when generating the second version of a relaxable macro.
2541 (load_got_offset, add_got_offset): New functions.
2542 (load_address, macro): Use new relaxation machinery. Remove
2543 tc_gen_reloc workarounds.
2544 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2545 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2546 first version is needed.
2547 (tc_gen_reloc): Remove relaxation handling.
2548 (md_convert_frag): Go through the fixups for a relaxable macro and
2549 mark those that belong to the unneeded alternative as done. If the
2550 second alternative is needed, adjust the fixup addresses to account
2551 for the deleted first alternative.
2552
0530d30a
RS
25532004-01-23 Richard Sandiford <rsandifo@redhat.com>
2554
2555 * frags.h (frag_room): Declare.
2556 * frags.c (frag_room): New function.
2557 * doc/internals.texi: Document it.
2558
048cdf86
TS
25592004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2560
2561 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2562 optimization for -mtune=r3900, as this will break on other CPUs.
2563
28d39d1a
NC
25642004-01-11 Tom Rix <tcrix@worldnet.att.net>
2565
2566 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2567 be relaxed, use fixup.
28d39d1a
NC
2568 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2569
26664553
JJ
25702004-01-19 Jakub Jelinek <jakub@redhat.com>
2571
2572 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2573 precision operands.
2574
895921c9
MR
25752004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2576
2577 * config/tc-mips.c (append_insn): Properly detect variant frags
2578 that preclude swapping of relaxed branches. Correctly swap
2579 instructions between frags when dealing with relaxed branches.
2580
f8b73030
MR
25812004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2582
2583 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2584 throughout.
2585 * aclocal.m4: Regenerate.
2586 * configure: Regenerate.
2587
ca9a79a1 25882004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2589
ca9a79a1
NC
2590 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2591 manipulation insns.
2592
cc3d92a5
RS
25932004-01-12 Richard Sandiford <rsandifo@redhat.com>
2594
2595 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2596 reloc, reserve space for the delay slot as well as the jalr itself.
2597
e45d0630
PB
25982004-01-09 Paul Brook <paul@codesourcery.com>
2599
2600 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2601 (do_vfp_sp2_from_reg2): New function.
2602 (insns): Use them.
2603 (do_vfp_dp_from_reg2): Check return values properly.
2604
81912461
ILT
26052004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2606
78849248
ILT
2607 * config/tc-mips.c (warn_nops): Remove static variable.
2608 (macro): Remove test of warn_nops.
2609 (md_shortops): Remove 'n'.
2610 (md_parse_option): Remove 'n' case.
2611 (md_show_usage): Remove -n.
2612 * doc/as.texinfo (Overview): Remove MIPS -n option.
2613 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2614 * NEWS: Mention removal of MIPS -n option.
2615
81912461
ILT
2616 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2617 (cop_interlocks): Check ISA level.
2618 (cop_mem_interlocks): Define.
2619 (reg_needs_delay): Check cop_interlocks rather than
2620 ISA_HAS_COPROC_DELAYS.
2621 (append_insn): Likewise. Use cop_mem_interlocks rather than
2622 directly checking mips_opts.isa.
2623 (mips_emit_delays): Likewise.
2624
73f20958
L
26252004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2626
2627 * config/tc-ia64.c (unwind): Move next_slot_number and
2628 next_slot_frag to ...
2629 (unw_rec_list): Here.
2630 (free_list_records): Removed.
2631 (output_unw_records): Likewise.
2632 (generate_unwind_image): Make it void.
2633 (alloc_record): Initialize next_slot_number and next_slot_frag.
2634 (slot_index): Take .org, .space and .align into account.
2635 (fixup_unw_records): Don't set slot_number to 0. Use
2636 list->next_slot_number and list->next_slot_frag instead of
2637 unwind.next_slot_number and unwind.next_slot_frag.
2638 (ia64_convert_frag): New.
2639 (generate_unwind_image): Generate a rs_machine_dependent frag
2640 for unwind record.
2641 (emit_one_bundle): Use list->next_slot_number and
2642 list->next_slot_frag instead of unwind.next_slot_number and
2643 unwind.next_slot_frag.
2644
2645 * config/tc-ia64.h (md_convert_frag): Defined as
2646 ia64_convert_frag.
2647 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2648
99d09cdb
AO
26492004-01-06 Alexandre Oliva <aoliva@redhat.com>
2650
2651 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2652 * config/tc-frv.h (md_apply_fix3): Don't define.
2653 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2654 operands.
2655 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2656 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2657 * config/tc-frv.c (line_separator_chars): Add `!'.
2658 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2659 * config/tc-frv.c (md_assemble): Clear insn upfront.
2660 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2661 * config/tc-frv.c (OPTION_FDPIC): New macro.
2662 (md_longopts): Add mfdpic.
2663 (md_parse_option): Handle it.
2664 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2665 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2666 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2667 (frv_pic_ptr): Parse funcdesc.
2668
4a4c4a1d
MR
26692004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2670
2671 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2672 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2673
2251dd89
MR
26742004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2675
2676 * Makefile.am (Makefile): Move the dependency on
2677 $(BFDDIR)/configure.in to...
2678 (CONFIG_STATUS_DEPENDENCIES): ... here.
2679 (AUTOMAKE_OPTIONS): Require automake 1.8.
2680 * Makefile.in: Regenerate.
2681 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2682 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2683 $(BFDDIR)/configure.in here as well.
2684 * doc/Makefile.in: Regenerate.
2685
c6581168
MR
26862004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2687
2688 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2689 * Makefile.in: Regenerate.
2690 * aclocal.m4: Regenerate.
2691 * doc/Makefile.am (install, install-info): Remove.
2692 (install-data-local): A new hook for install-info.
2693 (AUTOMAKE_OPTIONS): Require automake 1.8.
2694 * doc/Makefile.in: Regenerate.
2695
303e7b79
NC
26962004-01-02 Nutan Singh <nutan@kpitcummins.com>
2697
2698 * doc/c-sh.texi: Update description about floating point behavior
2699 of SH family.
2700
b50c15dc
NC
27012004-01-02 Bernardo Innocenti <bernie@develer.com>
2702
2703 * configure.in: Add m68k-uClinux target.
2704 * configure: Regenerate.
7de9afa2 2705
c9e214e5 2706For older changes see ChangeLog-0203
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2707\f
2708Local Variables:
2709mode: change-log
2710left-margin: 8
2711fill-column: 74
2712version-control: never
2713End:
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