Oops, fix previous, ChangeLog. Missing set_value_embedded_offset.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
9f5083a4
NC
12005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2
3 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4 relative jump calculation.
5 <md_convert_frag) : Likewise.
6 <output_disp): Likewise.
7
aaac53f5
HPN
82005-02-07 Hans-Peter Nilsson <hp@axis.com>
9
10 * write.c (write_object_file): Recognize warning-symbol construct
11 and skip object- and target- handling for the second symbol.
12
05ee4b0f
JB
132005-02-02 Jan Beulich <jbeulich@novell.com>
14
15 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
16 designators along with quoted ones. Free copy of quoted designator
17 when done.
18
65ec77d2
BE
192005-02-01 Ben Elliston <bje@au.ibm.com>
20
21 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
22 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
23 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
24 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
25 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
26 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
27 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
28 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
29 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
30 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
31 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
32 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
33 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
34 #if 0'd code throughout.
35
d342277e
NC
362005-01-31 Nick Clifton <nickc@redhat.com>
37
38 * as.c (parse_args): Bump copyright date reported by --version to
39 2005.
40
d6486796
NC
412005-01-31 Nick Clifton <nickc@redhat.com>
42
43 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
44 and vax-vms.
45
ca3bc58f
JB
462005-01-31 Jan Beulich <jbeulich@novell.com>
47
48 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
49 that can end with .endr in that case. Make requiring/permitting
50 pseudo-ops without leading dot closer to the logic in read.c serving
51 the same purpose.
52 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
53 ignored.
54
057f53c1
JB
552005-01-31 Jan Beulich <jbeulich@novell.com>
56
57 * macro.c (do_formals): Adjust to no longer accept empty parameter
58 names.
59 (define_macro): Adjust to no longer accept empty macro name, garbage
60 following the parameters, or macros that were previously defined.
61 * read.c (s_bad_end): Declare.
62 (potable): Add endm. Handler for endr and endm is s_bad_end.
63 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
64 and .endr.
65 * read.h (s_bad_endr): Remove.
66
d3156ecc
JB
672005-01-31 Jan Beulich <jbeulich@novell.com>
68
69 * config/tc-ia64.c (parse_operands): Parse all specified operands,
70 immediately discarding (but counting) those exceeding the maximum
71 possible amount. Track whether output and input operand counts ever
72 matched, and use this to better indicate which of the operands/
73 operand types was wrong; specifically don't default to pointing to
74 the first operand.
75
75e09913
JB
762005-01-31 Jan Beulich <jbeulich@novell.com>
77
78 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
79 variable in dot_endp). Add body and insn. Make prologue,
80 prologue_mask, body, and insn bitfields.
81 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
82 messages.
83 (in_procedure, in_prologue, in_body): New.
84 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
85 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
86 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
87 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
88 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
89 dot_personality): Use the appropriate one of the above.
90 (dot_proc): Clear unwind.proc_start; set to current location only if
91 none of the entry points were valid. Check for non-zero-length entry
92 point names. Check that entry points aren't defined, yet. Clear
93 unwind.prologue, unwind.body, and unwind.insn.
94 (dot_body): Call in_procedure. Check that first directive in procedure
95 had no insns emitted before. Set unwind.body.
96 (dot_prologue): Call in_procedure. Check that not already in prologue.
97 Check that first directive in procedure had no insns emitted before.
98 Clear unwind.body.
99 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
100 length entry point names. Check that entry points became defined.
101 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
102
f4660e2c
JB
1032005-01-31 Jan Beulich <jbeulich@novell.com>
104
105 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
106 before actually using it. Don't generate an error in manual bundling
107 mode when looking at an insn requiring slot 2 but not yet at slot 2.
108 Don't generate an error in manual bundling mode when looking at an
109 insn required to be last in its group but the required slot hasn't
110 been reached, yet. Allow conversion from MII to MI;I for bundle
111 consisting of only 2 insns with the stop between them. Suppress
112 various meaningless errors resulting from detecting earlier ones.
113
60b9a617
JB
1142005-01-31 Jan Beulich <jbeulich@novell.com>
115
116 * config/tc-ia64.c (parse_operands): Also handle alloc without first
117 input being ar.pfs.
118
7af0dfc7
CG
1192005-01-28 Christian Groessler <chris@groessler.org>
120
121 * config/tc-z8k.c (md_assemble): Improve error detection.
122
f7e323d5
JB
1232005-01-28 Jan Beulich <jbeulich@novell.com>
124
125 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
126 for personality routine pointer only if there is one.
127 (ia64_convert_frag): Likewise.
128 (generate_unwind_image): Likewise.
129
f87a1e0c
CG
1302005-01-27 Christian Groessler <chris@groessler.org>
131
132 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
133 (md_apply_fix3): Make relative branches out of range an error
134 instead of a warning. Display correct line number for out of
135 range branches/calls/memory accesses.
136
c6cb92c5
NS
1372005-01-27 Nathan Sidwell <nathan@codesourcery.com>
138
139 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
140 to emit .debug_line and other debug sections.
141 * as.h (seg_not_empty_p): Declare.
142 * subsegs.c (seg_not_empty_p): New predicate.
143
e8093792
AC
1442005-01-27 Andrew Cagney <cagney@gnu.org>
145
146 * configure: Regenerate to track ../gettext.m4 change.
147
09124b3f
JB
1482005-01-27 Jan Beulich <jbeulich@novell.com>
149
150 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
151
1522005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB
153
154 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
155 to/from application registers dynamic insns.
156 (md_assemble): Defer resolution of move to/from application registers
157 dynamic insns when they can be issued on either the I- or M-units.
158
90219bd0
AO
1592005-01-25 Alexandre Oliva <aoliva@redhat.com>
160
161 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
162 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
163 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
164 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
165 * cgen.c (gas_cgen_parse_operand): Handle
166 CGEN_PARSE_OPERAND_SYMBOLIC.
167 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
168 (frv_force_relocation): Likewise. Fix handling of PIC
169 relocations.
170 (md_apply_fix3): Likewise.
171
59c871b4
BE
1722005-01-21 Ben Elliston <bje@au.ibm.com>
173
174 * as.h: Remove #if 0'd code.
175 * atof-generic.c (atof_generic): Likewise.
176 * ecoff.c (ecoff_directive_frame): Likewise.
177 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
178 * itbl-ops.c (itbl_add_reg): Likewise.
179 * listing.c (calc_hex): Likewise.
180 * read.c (MASK_CHAR): Likewise.
181 * subsegs.c (subsegs_print_statistics): Likewise.
182 * symbols.c (indent): Likewise.
183 * write.c (write_relocs): Likewise.
184 (write_object_file): Likewise.
185 (relax_frag): Likewise.
186
fb767913
NC
1872005-01-20 Nick Clifton <nickc@redhat.com>
188
189 * as.c (std_longopts): Add an entry for "--a" in order to prevent
190 getopt_long_only() from considering -a as an abbreviation for
191 --alternate.
192 (parse_args): Fix the parsing of -a=<file>.
193
c556cc9c
AM
1942005-01-20 Alan Modra <amodra@bigpond.net.au>
195
196 PR gas/684
197 * read.c (s_incbin): Adjust default count for skip. Check validity
198 of count and skip rigorously.
199
9c6ed8e6
FF
2002005-01-19 Fred Fish <fnf@specifixinc.com>
201
202 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
203
e5604d79
RS
2042005-01-19 Richard Sandiford <rsandifo@redhat.com>
205
206 * read.c (convert_to_bignum): New function, split out from...
207 (emit_expr): ...here. Handle the case where X_add_number is
208 positive and the input value is negative.
209 (output_big_sleb128): Fix setting of continuation bit. Check whether
210 the final byte needs to be sign-extended. Fix size-shrinking loop.
211 (emit_leb128_expr): When generating a signed leb128, see whether the
212 sign of an O_constant's X_add_number matches the sign of the input
213 value. Use a bignum if not.
214
e38bc3b5
NC
2152005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
216
217 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
218 arch_sh_up in order to match the external name and make the
219 testsuite's job easier.
220
df227444
L
2212005-01-14 H.J. Lu <hongjiu.lu@intel.com>
222
223 PR 659
224 * config/tc-i386.c (i386_scale): Disallow 0 scale.
225
b8b80cf7
NC
2262005-01-12 Nick Clifton <nickc@redhat.com>
227
228 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
229 ignored_arguments array.
230
324007b9
L
2312005-01-10 H.J. Lu <hongjiu.lu@intel.com>
232
233 * write.c (write_object_file): Disallow a symbol equated to
234 common symbol.
235
5c4504f7
NC
2362005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
237
238 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
239 bfd_mach_maxq20.
240 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
241 (maxq_target): New function: Set the machine type.
242
4e7fd91e
PB
2432005-01-06 Paul Brook <paul@codesourcery.com>
244
245 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
246 (md_begin): Handle TE_VXWORKS for FP defaults.
247 (md_apply_fix3): Correct rela offsets.
248 (elf32_arm_target_format): Add VxWorks targets.
249
ea3eed15
PB
2502005-01-06 Paul Brook <paul@codesourcery.com>
251
252 * configure.tgt: Set em=vxworks for *-*-vxworks.
253 * config/te-vxworks.h: New File.
254
5dc1606f
PB
2552005-01-06 Paul Brook <paul@codesourcery.com>
256
257 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
258
18af0b39
NC
2592005-01-04 Dmitry Diky <diwil@spec.ru>
260
261 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
262 global label.
263
196e8040
JW
2642005-01-03 David Mosberger <davidm@hpl.hp.com>
265
266 * config/tc-ia64.c (md): Add member "loc_directive_seen".
267 (dot_loc): New function.
268 (md_pseudo_table): Add entry to map .loc to dot_loc().
269 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
270 seen a .loc directive or we're generating DWARF2 debug info for
271 assembly source.
272
a207757e
AM
2732004-12-29 Alan Modra <amodra@bigpond.net.au>
274
275 PR gas/619
276 * read.c (s_comm_internal): Don't zero end of name until size
277 expression has been parsed.
278
71d7ecf2
MM
2792004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
280
281 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
282
30c62922
TL
2832004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
284
285 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
286 case).
287
14ee9f48
ILT
2882004-12-22 Ian Lance Taylor <ian@airs.com>
289
290 * configure.tgt: New.
291 * configure.in: Move setting of cpu_type, fmt, etc., to
292 configure.tgt.
293 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
294 $(srcdir)/configure.tgt.
295 * configure, Makefile.in: Rebuild.
296
750bce0e
NC
2972004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
298
299 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
300 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
301 instructions.
302 (avr_offset_expression): New function to parse offsets for LDI
303 instructions.
304 (avr_operand): Use it.
305 (md_apply_fix3): Generate the relocs.
306
9d2be1ee
JR
3072004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
308
309 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
310 BFD_RELOC_SH_IMMS10BY8 relocation.
311
312 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
313 than just ignoring bad code.
314
1e50d24d
RS
3152004-12-16 Richard Sandiford <rsandifo@redhat.com>
316
317 * config/tc-v850.c (handle_lo16): New function.
318 (v850_reloc_prefix): Use it to check lo().
319 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
320
2fbd2a87
NC
3212004-12-14 P.J. Darcy <darcypj@us.ibm.com>
322
323 * configure.in: Add s390x-ibm-tpf support.
324 * configure: Regenerate.
325
7a6d0b32
JB
3262004-12-15 Jan Beulich <jbeulich@novell.com>
327
328 * config/obj-elf.c (obj_elf_change_section): Only set type and
329 attributes on new sections. Emit warning when type of re-declared
330 section doesn't match.
331
5b9d23c6
JB
3322004-12-15 Jan Beulich <jbeulich@novell.com>
333
334 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
335 '.cfi_startproc simple' doesn't inherit the old value.
336
dcb45a06
JB
3372004-12-15 Jan Beulich <jbeulich@novell.com>
338
339 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
340 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
341 generation to emit a factored offset.
342
aa6975fb
ILT
3432004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
344
6943caf0
ILT
345 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
346 which is too large in the case of NO_PIC without 64-bit
347 addresses.
348
aa6975fb
ILT
349 * config/tc-mips.c (mips_in_shared): New static variable.
350 (macro_build_lui): Permit "_gp" if !mips_in_shared.
351 (md_longopts): Add -mshared and -mno-shared.
352 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
353 (s_cpload): Implement !mips_in_shared case.
354 (s_cpsetup): Likewise.
355 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
356 * NEWS: Mention -mno-shared.
357
be1b2b4b
PB
3582004-12-09 Paul Brook <paul@codesourcery.com>
359
360 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
361 for function start.
362
9a92f48d
ILT
3632004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
364
dd22970f
ILT
365 * config/tc-mips.c (append_insn): If we emit a nop during a relax
366 sequence, increase the size of the sequence.
367
9a92f48d
ILT
368 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
369 use CPU_RM9000.
370
b617dc20
BE
3712004-12-07 Ben Elliston <bje@gnu.org>
372
373 * read.c (s_align): Use an align_limit temporary to allay a GCC
374 signed/unsigned comparison warning.
375
c820d418
MM
3762004-12-01 Mark Mitchell <mark@codesourcery.com>
377
378 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
379 * configure.in: Use it for arm*-*-linux-gnueabi*.
380 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
381 * config/te-armlinuxeabi.h: New file.
382 * Makefile.in: Regenerated.
383 * aclocal.m4: Likewise.
384 * configure: Likewise.
385 * doc/Makefile.in: Regenerated.
386
2b0210eb
BW
3872004-12-02 Bob Wilson <bob.wilson@acm.org>
388
389 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
390 (xtensa_restore_emit_state): Likewise.
391
9ebd302d
AM
3922004-12-02 Alan Modra <amodra@bigpond.net.au>
393
394 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
395 (s_align): Use it.
396
32118081
NC
3972004-11-30 Tero Niemela <tero_niemela@yahoo.com>
398
399 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
400 * Makefile.in: Regenerate.
401
3f414718
TL
4022004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
403
9ebd302d
AM
404 * config/tc-crx.c: Major code cleanup. Remove unused variables and
405 functions, give functions a meaningful name, add comments.
406 (check_range): New function - Replace operand size calculation
3f414718
TL
407 with range checking.
408 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 409 (enum op_err): New.
3f414718
TL
410 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
411 handling.
412
a7498ae6
NC
4132004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
414
415 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
416 miss between different section in the same module.
417 (tc_gen_reloc): Likewise.
418
5c54fd37
NC
4192004-11-25 Theodore A. Roth <troth@openavr.org>
420
421 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
422 atmega325, atmega3250, atmega645 and atmega6450.
423
37edbb65
JB
4242004-11-25 Jan Beulich <jbeulich@novell.com>
425
426 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
427 permissible for the selected instruction suffix.
428 (process_suffix): For DefaultSize instructions, suppressing the
429 guessing of a 'q' suffix if the instruction doesn't support it is
430 pointless, because only an 'l' suffix can be guessed in this place.
431
5515a510
NC
4322004-11-24 Nick Clifton <nickc@redhat.com>
433
434 * config/tc-iq2000.c: Remove support for IQ10 processor.
435 Convert to ISO C90 formatting.
436 * config/tc-iq2000.h: Likewise.
437
dae1b34e
NC
4382004-11-23 Nick Clifton <nickc@redhat.com>
439
440 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
441 in this table. They should be correct now.
442
5c6af06e
JB
4432004-11-23 Jan Beulich <jbeulich@novell.com>
444
445 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
446 indicate the MMX extensions added by both SSE and 3DNow!A.
447 (Cpu3dnowA): Declare.
448 (CpuUnknownFlags): Update.
449 * config/tc-i386.c (cpu_sub_arch_name): Declare.
450 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
451 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
452 3DNow!. Athlon additionally implies 3DNow!A. Several new
453 entries (those starting with a dot are for sub-arch specification).
454 (set_cpu_arch): Handle sub-arch specifications.
455 (parse_insn): Distinguish between instructions not supported because
456 of insufficient CPU features and because of 64-bit mode.
457 * doc/c-i386.texi: Describe enhanced .arch directive.
458
d9740523
BW
4592004-11-22 Bob Wilson <bob.wilson@acm.org>
460
461 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
462
3120ef82
BW
4632004-11-22 Bob Wilson <bob.wilson@acm.org>
464
465 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
466 without a corresponding .debug_info section.
467
d190d046
HPN
4682004-11-22 Hans-Peter Nilsson <hp@axis.com>
469
470 * read.c (potable): Add "error" and "warning".
471 (s_errwarn): New function.
472 * read.h (s_errwarn): Declare.
473 * doc/as.texinfo (Error, Warning): Document .error and .warning.
474
5519f6ea
NC
4752004-11-22 Nick Clifton <nickc@redhat.com>
476
477 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
478 c_dot_file_symbol.
479
f5c7edf4
AM
4802004-11-19 Alan Modra <amodra@bigpond.net.au>
481
482 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
483 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
484
a4528eeb
AM
4852004-11-19 Alan Modra <amodra@bigpond.net.au>
486
487 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
488 (coff_adjust_symtab): Adjust call.
489 (crawl_symbols): Likewise.
490 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
491 (obj_app_file): Adjust.
492
444bf5f3
NC
4932004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
494
495 * configure.in: Enable bfd_assember for the MAXQ port.
496 * configure: Regenerate.
497
a1ace8d8 4982004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 499 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW
500
501 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
502 there is a conflict.
503 (check_t1_t2_reads_and_writes): Check for both reads and writes to
504 interfaces that are related as determined by xtensa_interface_class_id.
505
30e857fc
NC
5062004-11-12 Nick Clifton <nickc@redhat.com>
507
508 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
509 offsets for conditional branches.
510
a67517f4
BW
5112004-11-11 Bob Wilson <bob.wilson@acm.org>
512
513 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
514
1d19a770
BW
5152004-11-10 Bob Wilson <bob.wilson@acm.org>
516
517 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
518 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
519 MAYBE_UNREACHABLE.
520 (relax_frag_immed): Update call to update_next_frag_state.
521
c04f5787
AM
5222004-11-10 Alan Modra <amodra@bigpond.net.au>
523
524 * obj.h (struct format_ops <app_file>): Add int param.
525 * read.h (s_app_file_string): Likewise.
526 * read.c (s_app_file_string): Likewise.
527 (s_app_file): Adjust s_app_file_string call.
528 * config/tc-mips.c (s_mips_file): Likewise.
529 * config/obj-coff.h (obj_app_file): Add app param.
530 * config/obj-ecoff.h (obj_app_file): Likewise.
531 * config/obj-multi.h (obj_app_file): Likewise.
532 * config/obj-elf.h (elf_file_symbol): Likewise.
533 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
534 if called for # preprocessor lines.
535
a77a9021
L
5362004-11-08 H.J. Lu <hongjiu.lu@intel.com>
537
538 PR 528
539 * symbols.c (resolve_symbol_value): Convert weak symbols only
540 for Windows PECOFF.
541 (symbol_equated_reloc_p): Don't equate weaks when relocating
542 only for Windows PECOFF.
543
aea44f62
TL
5442004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
545
546 * config/tc-crx.c (print_insn): Check and set insn_addr.
547 * config/tc-crx.h (md_frag_check): Define.
548
7499d566
NC
5492004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
550 Vineet Sharma <vineets@noida.hcltech.com>
551
552 * configure.in: Add support for new target maxq-coff.
553 * configure: Regenerate.
554 * NEWS: Mention new support.
555 * config/tc-maxq.c: New file.
556 * config/tc-maxq.h: New file.
557 * config/obj-coff.h: Add support for maxq-coff.
558
977cdf5a
NC
5592004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
560
561 * symbols.c (any_external_name): Define.
a77a9021 562 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC
563 (S_SET_EXTERNAL): Support any_external_name.
564 (S_SET_NAME): Qualify parameter const.
316f3bf8 565 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC
566 * symbols.h (S_SET_NAME): Qualfiy parameter const.
567 * tc.h (any_external_name): Declare.
568 * config/obj-coff.c ("coff/pe.h"): Include for BFD
569 assemblers also.
570 (weak_is_altname): Declare and define.
571 (weak_name2altname): Same.
572 (weak_altname2name): Same.
573 (weak_uniquify): Same.
574 (weak_altprefix): Define.
575 (obj_coff_weak): Change .weak syntax and handling.
576 (coff_frob_symbol): Fix PE weak symbol alternates.
577 * config/obj-coff.h (USE_UNIQUE): Define.
578 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
579 are in another segment.
580 (tc_gen_reloc): Remove broken addend hack.
581 doc/as.texinfo: Update.
582
34e41783
BW
5832004-11-05 Sterling Augustine <sterling@tensilica.com>
584
585 * config/tc-xtensa.c (total_frag_text_expansion): New.
586 (md_estimate_size_before_relax): Use it.
587 (find_address_of_next_align_frag): Likewise.
588
dcd46b4e
TL
5892004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
590
591 * config/tc-crx.c: Rename argument types.
592 (processing_arg_number): Rename to 'cur_arg_num'.
593 (get_number_of_bits): Rename to 'set_operand_size'.
594 (get_operandtype): Rename to 'parse_operand', totally rewrite.
595 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
596 (set_indexmode_parameters): Remove function, integrate its code into
597 'set_operand'.
598 (set_operand_size): Get rid of 'Operand Number' function parameter -
599 use global variable 'cur_arg_num' instead.
600 Use a local 'argument' pointer to reference the current argument.
601 (parse_operand): Likewise.
602 (set_operand): Likewise.
603 (process_label_constant): Likewise.
604
9456465c
BW
6052004-11-04 Bob Wilson <bob.wilson@acm.org>
606
607 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
608 (add_section_rename): Delete. Inlined into...
609 (build_section_rename): ...here. Use xstrdup instead of strdup.
610 (xtensa_section_rename): Drop "const" from argument and return types.
611 (md_show_usage): Indent to match show_usage().
612 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
613 (tc_canonicalize_section_name): Define.
614 (md_elf_section_rename): Remove unused macro.
615 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
616 * doc/c-xtensa.texi (Xtensa Options): Likewise.
617 (Frame Directive): Delete.
618
7f266840
DJ
6192004-11-04 Daniel Jacobowitz <dan@debian.org>
620
621 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
622 * config/tc-arm.c (target_oabi): Delete.
623 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
624 (arm_opts): Remove moabi.
625 * doc/as.texinfo (Overview): Remove documentation of -moabi.
626 * doc/c-arm.texi (ARM Options): Likewise.
627 * configure: Regenerated.
628
ae57792d
HPN
6292004-11-04 Hans-Peter Nilsson <hp@axis.com>
630
631 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
632 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
633 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
634 * configure: Regenerate.
635 * config/tc-cris.c (enum cris_archs): New.
636 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
637 (cris_insn_ver_valid_for_arch): New functions.
638 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
639 (cris_arch): New variable.
640 (md_pseudo_table): New pseudo .arch.
641 (err_for_dangerous_mul_placement): Initialize according to
642 DEFAULT_CRIS_ARCH.
643 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
644 All users changed.
645 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
646 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
647 (BRANCH_WF_V32, BRANCH_WB_V32): New.
648 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
649 use in md_cris_relax_table.
650 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
651 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
652 Update and improve head comment.
653 (OPTION_PIC): Define in terms of previous option, OPTION_US.
654 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
655 (OPTION_ARCH): New.
656 (md_longopts): New option --march=...
657 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
658 macros.
659 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
660 (HANDLE_RELAXABLE): New macro.
661 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
662 cases. Check for weak symbols and assume not relaxable. Handle
663 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
664 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
665 fragP->fr_symbol.
666 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
667 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
668 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 669 (cris_relax_frag): Handle new states.
ae57792d
HPN
670 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
671 (md_begin): Define symbols "..asm.arch.cris.v32",
672 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
673 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
674 when entering opcode table entry points.
675 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
676 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
677 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
678 (cris_process_instruction): Initialize out_insnp->insn_type to
679 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
680 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
681 cases.
682 <case 'm'>: Check that modified_char == '.'.
683 <invalid operands>: Consume the rest of the line.
684 When operands don't match, skip over subsequent insns with
685 non-matching version specifier but same mnemonic.
686 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
687 special registers in CRISv32 are always 32 bit long.
688 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
689 New cases.
690 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
691 and compatible. Recognize "ACR" for v32, unless followed by "+".
692 (get_spec_reg): Consider cris_arch when looking up register.
693 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
694 v32 or compatible.
695 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
696 (cris_get_expression): Restore input_line_pointer if failing "early".
697 (get_flags): Consider cris_arch and recognize flags accordingly.
698 (branch_disp): Adjust for CRISv32.
699 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
700 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
701 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
702 resolved. Don't enter zeros in object file for
703 BFD_RELOC_32_PCREL.
704 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
705 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
706 (md_parse_option): Break out "return 1".
707 <OPTION_ARCH> New case.
708 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
709 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
710 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
711 <case BFD_RELOC_32_PCREL>: New cases.
712 Addends for non-zero fx_pcrel are too in fx_offset.
713 (md_show_usage): Show --march=<arch>.
714 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
715 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
716 (s_syntax) <struct syntaxes>: Properly constify member operand.
717 * config/tc-cris.h (TARGET_MACH): Define.
718 (cris_mach): Declare.
719 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
720 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
721 (CRIS-Opts): Document --march=...
722 (CRIS-Pseudos): Document .arch.
723
9306ca4a
JB
7242004-11-04 Jan Beulich <jbeulich@novell.com>
725
726 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
727 intel syntax and no register prefix, allow $ in symbol names when
728 intel syntax.
729 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
730 (intel_float_operand): Add fourth return value indicating math control
731 operations. Make classification more precise.
732 (md_assemble): Complain if memory operand of mov[sz]x has no size
733 specified.
734 (parse_insn): Translate word operands to floating point instructions
735 operating on integers as well as control instructions to short ones
736 as expected by AT&T syntax. Translate 'd' suffix to short one only for
737 floating point instructions operating on non-integer operands.
738 (match_template): Remove fldcw special case. Adjust q-suffix handling
739 to permit it on fild/fistp/fisttp in AT&T mode.
740 (process_suffix): Don't guess DefaultSize insns' suffix from
741 stackop_size for certain floating point control instructions. Guess
742 suffix for branch and [ls][gi]dt based on flag_code. Split error
743 messages for Intel and AT&T syntax, and make the condition more strict
744 for the former. Adjust suppressing of generation of operand size
745 overrides.
746 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
747 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
748 more error checking.
749 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
750 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
751
2b4f075a
HPN
7522004-11-03 Hans-Peter Nilsson <hp@axis.com>
753
754 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
755 md_short_jump_size, md_long_jump_size.
756 * write.c [!WORKING_DOT_WORD]: Ditto.
757 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
758 qualifier.
759 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
760 declare.
761 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
762 const qualifier in these definitions.
763 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
764 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
765
ddbc47ac
NC
7662004-11-02 Nick Clifton <nickc@redhat.com>
767
768 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
769 table before deciding to produce a .debug_line section to match up
770 with a user provided .debug_info section.
771
3ad3f5ad
TL
7722004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
773
774 * config/tc-crx.c (getreg_image): Bug fix, a return value was
775 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
776
c815a616
TL
7772004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
778
779 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
780 (get_flags): New function.
c04f5787
AM
781 (get_number_of_bits): Edit comments, update numeric values to
782 supported sizes.
783 (process_label_constant): Don't support the colon
784 format (SYMBOL:[s|m|l]).
c815a616
TL
785 (set_cons_rparams): Support argument type 'arg_rbase'.
786 (get_operandtype): Bug fix in 'rbase' operand type parsing.
787 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM
788 (getreg_image): Remove redundant code, update according to latest
789 CRX spec.
c815a616 790 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 791 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL
792 instruction type (not only mnemonic).
793 Add various error checking.
794 (preprocess_reglist): Support HI/LO and user registers.
795
ed7af9f9
L
7962004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
797
c04f5787 798 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L
799 in an epilogue directive go negative.
800
ac025970
L
8012004-10-25 H.J. Lu <hongjiu.lu@intel.com>
802
803 PR 474
804 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
805 after reporting template error during manual bundling. Reported
806 by Michael Dupont, michaelx.dupont@intel.com.
807
a394c00f
NC
8082004-10-25 Daniel Jacobowitz <dan@debian.org>
809
810 * Makefile.am: Run dep-am.
811 * aclocal.m4: Regenerate with automake 1.9.2.
812 * Makefile.in: Regenerate with automake 1.9.2.
813 * doc/Makefile.in: Likewise.
814
815 * config/tc-arm.c: Include "dw2gencfi.h".
816 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
817 New functions.
818 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
819 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
820 (tc_cfi_frame_initial_instructions): Define.
821 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
822 Add prototypes.
823
23d83918
TL
8242004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
825
826 * config/tc-crx.c (assemble_insn): Check unsigned immediate
827 operands validity.
828 Update coprocessor id to be unsigned immediate.
829
bb41ade5
AM
8302004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
831
832 * config/tc-i386.c (O_secrel): Delete.
833 (tc_pe_dwarf2_emit_offset): New function.
834 * config/tc-i386.h (O_secrel): Define as O_md1.
835 (TC_DWARF2_EMIT_OFFSET): Define.
836
87e62348
NC
8372004-10-18 Nick Clifton <nickc@redhat.com>
838
839 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
840 ignore @fptr() directives for 4-byte fixups.
841
3c55da70
AM
8422004-10-15 Alan Modra <amodra@bigpond.net.au>
843
844 * Makefile.am: Run "make dep-am"
845 * Makefile.in: Regenerate.
846
40e7b7b9
BW
8472004-10-14 Bob Wilson <bob.wilson@acm.org>
848
849 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
850 Remove comments about placement of literal pools.
851 (Literal Directive): Update description of literal placement.
852 (Literal Prefix Directive): Remove statement that this does not apply
853 to absolute-mode literals. Describe new section naming scheme.
854
b08b5071
BW
8552004-10-12 Bob Wilson <bob.wilson@acm.org>
856
857 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
858 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
859 is_windowed_return_opcode): Delete.
860 (xtensa_frob_label): Use get_subseg_target_freq.
861 (md_assemble): Inline call to is_entry_opcode.
862 (xtensa_handle_align): Inline call to get_frag_is_literal.
863 (relaxation_requirements): Inline call to is_jx_opcode.
864 (emit_single_op): Inline call to is_movi_opcode.
865 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
866 get_frag_is_no_transform, is_entry_opcode, and
867 set_frag_is_specific_opcode. Use get_subseg_total_freq.
868 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
869 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
870 Inline calls to get_frag_is_no_transform.
871 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
872 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
873 get_frag_is_no_transform.
874 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
875 and set_frag_is_no_transform.
876 (get_expression_value): Delete.
877 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
878 cur_target_freq to target_freq.
879 (get_subseg_info): Split out code to create a new map entry into ...
880 (add_subseg_info): ... this new function.
881 (get_last_insn_flags): Check if get_subseg_info succeeded.
882 (set_last_insn_flags): Call add_subseg_info if needed.
883 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
884 (xtensa_reorder_segments): Compute last_sec while counting sections.
885 Remove call to get_last_sec.
886 (get_last_sec): Delete.
887 (cache_literal_section): Inline call to retrieve_literal_seg and its
888 callees, seg_present and add_seg_list.
889 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
890 (get_frag_is_insn, get_frag_is_no_transform,
891 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
892 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
893
7fa3d080
BW
8942004-10-12 Bob Wilson <bob.wilson@acm.org>
895
896 * config/tc-xtensa.c: Use ISO C90 formatting.
897 * config/tc-xtensa.h: Likewise.
898 * config/xtensa-istack.h: Likewise.
899 * config/xtensa-relax.c: Likewise.
900 * config/xtensa-relax.h: Likewise.
901
8cb51566
PB
9022004-10-12 Paul Brook <paul@codesourcery.com>
903
904 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
905 EF_ARM_EABI_VER4.
906 (arm_eabis): Ditto.
907 * doc/c-arm.texi: Document that we actually support -meabi=4, not
908 -meabi=3.
909
653cfe85
BW
9102004-10-08 Bob Wilson <bob.wilson@acm.org>
911
912 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
913 entries.
914 (Acknowledgements): Use "GAS" instead of AS variable.
915
d2b2c203
DJ
9162004-10-08 Daniel Jacobowitz <dan@debian.org>
917
918 * config/tc-i386.c: Include "elf/x86-64.h".
919 (i386_elf_section_type): New function.
920 * config/tc-i386.h (md_elf_section_type): Define.
921 (i386_elf_section_type): New prototype.
922
e80e0390
NC
9232004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
924
925 * config/m68k-parse.h (enum m68k_register): New control register,
926 MBAR2 (for MCF5249)
927 * config/tc-m68k.c: Correct control register set for MCF5249.
928
43cd72b9 9292004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 930 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
931
932 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
933 (UNREACHABLE_MAX_WIDTH): Define.
934 (XTENSA_FETCH_WIDTH): Delete.
935 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
936 prefer_const16, prefer_l32r): New global variables.
937 (LIT4_SECTION_NAME): Define.
938 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
939 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
940 (frag_flags struct): New.
c04f5787 941 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW
942 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
943 (bitfield, bit_is_set, set_bit, clear_bit): Define.
944 (MAX_FORMATS): Define.
945 (op_placement_info struct, op_placement_table): New.
946 (O_pltrel, O_hi16, O_lo16): Define.
947 (directiveE enum): Rename directive_generics to directive_transform.
948 Delete directive_relax. Add directive_schedule,
949 directive_absolute_literals, and directive_last_directive.
950 (directive_info): Rename "generics" to "transform". Delete "relax".
951 Add "schedule" and "absolute-literals".
952 (directive_state): Adjust entries to match changes in directive_info.
953 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
954 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
955 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
956 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
957 (align_only_targets, software_a0_b_retw_interlock,
958 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
959 software_avoid_short_loop, software_avoid_close_loop_end,
960 software_avoid_all_short_loops, specific_opcode): Delete.
961 (warn_unaligned_branch_targets): New.
962 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
963 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
964 (option_[no_]link_relax, option_[no_]transform,
965 option_[no_]absolute_literals, option_warn_unaligned_targets,
966 option_prefer_l32r, option_prefer_const16, option_target_hardware):
967 New enum values.
968 (option_[no_]align_only_targets, option_literal_section_name,
969 option_text_section_name, option_data_section_name,
970 option_bss_section_name, option_eb, option_el): Delete.
971 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
972 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
973 and target-hardware. Delete entries for [no-]target-align-only,
974 literal-section-name, text-section-name, data-section-name, and
975 bss-section-name.
976 (md_parse_option): Handle new options and remove old ones. Accept but
977 ignore [no-]density options. Warn for [no-]generics and [no-]relax
978 and treat them as [no-]transform.
979 (md_show_usage): Add new options and remove old ones.
980 (xtensa_setup_hw_workarounds): New.
981 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
982 "long", "short", "loc" and "frequency" entries.
983 (use_generics): Rename to ...
984 (use_transform): ... this function. Add past_xtensa_end check.
985 (use_longcalls): Add past_xtensa_end check.
986 (code_density_available, can_relax): Delete.
987 (do_align_targets): New.
988 (get_directive): Accept dashes in directive names. Warn about
989 [no-]generics and [no-]relax directives and treat them as
c04f5787 990 [no-]transform.
43cd72b9
BW
991 (xtensa_begin_directive): Call md_flush_pending_output only for some
992 directives. Check for directives inside instruction bundles. Warn
993 about deprecated ".begin literal" usage. Warn and ignore [no-]density
994 directives. Handle new directives. Check generating_literals flag
995 for literal_prefix.
996 (xtensa_end_directive): Check for directives inside instruction
997 bundles. Warn and ignore [no-]density directives. Handle new
998 directives. Call xtensa_set_frag_assembly_state.
999 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1000 xtensa_dwarf2_emit_insn): New.
1001 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1002 use_literal_section flag.
1003 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1004 literals. Use xtensa_elf_cons to parse the expression.
1005 (xtensa_literal_prefix): Do not check use_literal_section. Support
1006 ".lit4" sections for absolute literals. Change prefix convention to
1007 replace ".text" (or ".t" in a linkonce section). No need to call
1008 subseg_set.
1009 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1010 (expression_end): Handle closing braces and colons.
1011 (PLT_SUFFIX, plt_suffix): Delete.
1012 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1013 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1014 and O_hi16 expressions as well.
1015 (tokenize_arguments): Handle closing braces and colons.
1016 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1017 operands and paired register syntax.
1018 (get_invisible_operands): New.
1019 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1020 new xtensa-isa.h functions.
1021 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1022 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1023 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1024 instructions. Use xtensa_translate_zero_immed.
1025 (operand_is_immed, operand_is_pcrel_label): Delete.
1026 (get_relaxable_immed): Use new xtensa-isa.h functions.
1027 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1028 functions.
1029 (xtensa_print_insn_table, print_vliw_insn): New.
1030 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1031 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1032 is_branch_or_jump_opcode): Delete.
1033 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1034 (opnum_to_reloc, reloc_to_opnum): Delete.
1035 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1036 xtensa-isa.h functions. Operate on one slot of an instruction.
1037 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1038 xg_get_insn_size): Delete.
1039 (xg_get_build_instr_size): Use xg_get_single_size.
1040 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1041 xg_build_widen_table. Use xg_get_single_size.
1042 (xg_get_max_narrow_insn_size): Delete.
1043 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1044 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1045 xg_get_single_size.
1046 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1047 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1048 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1049 xg_build_widen_table. Use xg_get_single_size.
1050 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1051 xg_check_operand.
1052 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1053 treat weak symbols conservatively.
1054 (xg_check_operand): Use new xtensa-isa.h functions.
1055 (is_dnrange): Delete.
1056 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1057 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1058 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1059 xtensa-isa.h functions.
1060 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1061 xg_instruction_matches_options): New.
1062 (xg_instruction_matches_rule): Handle O_register expressions. Call
1063 xg_instruction_matches_options.
1064 (transition_rule_cmp): New.
1065 (xg_instruction_match): Update call to xg_build_simplify_table.
1066 (xg_build_token_insn): Record loc fields.
1067 (xg_simplify_insn): Check is_specific_opcode field and
1068 density_supported flag.
1069 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1070 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1071 (xg_assemble_literal): Add error handling for O_big. Call
1072 record_alignment. Handle O_pltrel.
1073 (xg_valid_literal_expression): New.
1074 (xg_assemble_literal_space): Add slot parameter. Remove call to
1075 set_expr_symbol_offset. Add call to record_alignment. Update call to
1076 xg_finish_frag.
1077 (xg_emit_insn): Delete.
1078 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1079 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1080 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1081 and slot parameters. Handle new "alternate" relocations for absolute
1082 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1083 O_hi16. Use new xtensa-isa.h functions.
1084 (xg_assemble_tokens): Delete.
1085 (is_register_writer): Use new xtensa-isa.h functions.
1086 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1087 old-style RSR from LCOUNT.
1088 (next_frag_opcode): Delete.
1089 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1090 update_next_frag_state): New.
1091 (update_next_frag_nop_state): Delete.
1092 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1093 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1094 the state of the absolute-literals directive. Add calls to
1095 record_alignment and xtensa_set_frag_assembly_state. Call
1096 xtensa_switch_to_non_abs_literal_fragment instead of
1097 xtensa_switch_to_literal_fragment.
1098 (build_nop): New.
1099 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1100 (get_expanded_loop_offset): Change check for undefined opcode to an
1101 assertion.
1102 (xtensa_set_frag_assembly_state, relaxable_section,
1103 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1104 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1105 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1106 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1107 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1108 (xtensa_init_fix_data): New.
1109 (xtensa_frob_label): Reset label symbol to the current frag. Check
1110 do_align_targets and generating_literals flag. Propagate frequency
1111 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1112 (xtensa_unrecognized_line): New.
1113 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1114 to xtensa_set_frag_assembly_state.
1115 (error_reset_cur_vinsn): New.
1116 (md_assemble): Remove check for literal frag. Remove call to
1117 istack_init. Call use_transform instead of use_generics. Parse
1118 explicit instruction format specifiers. Move code for
1119 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1120 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1121 Add dwarf2_where call. Remote automatic alignment for ENTRY
1122 instructions. Move call to xtensa_clear_insn_labels to the end.
1123 Rearrange to handle bundles.
1124 (xtensa_cons_fix_new): Delete.
1125 (xtensa_handle_align): New.
1126 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1127 assignment to is_no_density field.
1128 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1129 instead of reloc_to_opnum. Handle "alternate" relocations.
1130 (xtensa_force_relocation, xtensa_check_inside_bundle,
1131 xtensa_elf_section_change_hook): New.
1132 (xtensa_symbol_new_hook): Delete.
1133 (xtensa_fix_adjustable): Check for difference of symbols with an
1134 offset. Check for external and weak symbols.
1135 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1136 (md_estimate_size_before_relax): Return expansion for the first slot.
1137 (tc_gen_reloc): Handle difference of symbols by producing
1138 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1139 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1140 tentative values into the output when linkrelax is set.
1141 (XTENSA_PROP_SEC_NAME): Define.
1142 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1143 Create literal tables only if using literal sections. Create new
1144 property tables instead of old instruction tables. Check for unaligned
1145 branch targets and loops.
1146 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1147 new_resource_table, clear_resource_table, resize_resource_table,
1148 resources_available, reserve_resources, release_resources,
1149 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1150 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1151 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1152 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1153 flag. Update checks for workaround options. Call
1154 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1155 (xtensa_cleanup_align_frags): Add special case for branch targets.
1156 Check for and mark unreachable frags.
1157 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1158 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1159 end of a zero-overhead loop body.
1160 (frag_can_negate_branch): Handle instructions with multiple slots.
1161 Use new xtensa-isa.h functions
1162 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1163 xtensa_mark_zcl_first_insns): New.
1164 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1165 transformations are disabled.
1166 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1167 multislot instructions.
1168 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1169 Likewise. Also error if transformations are disabled.
1170 (unrelaxed_frag_max_size): New.
1171 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1172 xtensa-isa.h functions.
1173 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1174 xtensa_opcode_is_loop instead of is_loop_opcode.
1175 (get_text_align_power): Replace as_fatal with assertion.
1176 (get_text_align_fill_size): Iterate instead of using modulus when
1177 use_nops is false.
1178 (get_noop_aligned_address): Assert that this is for a machine-dependent
1179 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1180 xg_get_single_size, and frag_format_size.
1181 (get_widen_aligned_address): Rename to ...
1182 (get_aligned_diff): ... this function. Add max_diff parameter.
1183 Remove handling of rs_align/rs_align_code frags. Use
1184 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1185 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1186 and pass it back to caller.
1187 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1188 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1189 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1190 (relax_frag_text_align): Rename to ...
1191 (relax_frag_loop_align): ... this function. Assume loops can only be
1192 in the first slot of an instruction.
1193 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1194 instruction. Remove call to frag_wane.
1195 (relax_frag_narrow): Rename to ...
1196 (relax_frag_for_align): ... this function. Extend to handle
1197 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1198 RELAX_NARROW for the first slot.
1199 (find_address_of_next_align_frag, bytes_to_stretch): New.
1200 (future_alignment_required): Use find_address_of_next_align_frag and
1201 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1202 alignment decisions.
1203 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1204 Check if transformations are enabled for b_j_loop_end workaround.
1205 Use new xtensa-isa.h functions and handle multislot instructions.
1206 Update call to xg_assembly_relax.
1207 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1208 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1209 frag types.
1210 (convert_frag_narrow): Add segP, format and slot parameters. Call
1211 convert_frag_immed for branch instructions. Adjust calls to
1212 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1213 xg_get_single_size and xg_get_single_format.
1214 (convert_frag_fill_nop): New.
1215 (convert_frag_immed): Add format and slot parameters. Handle multislot
1216 instructions and use new xtensa-isa.h functions. Update calls to
1217 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1218 enabled for b_j_loop_end workaround. Use build_nop instead of
1219 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1220 frags. Use xg_get_single_size. Handle O_pltrel.
1221 (fix_new_exp_in_seg): Remove check for old plt flag.
1222 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1223 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1224 for loop opcode to an assertion. Mark all frags up to the end of the
1225 loop as not transformable.
1226 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1227 (get_subseg_info): New.
1228 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1229 check for dest_seg.
1230 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1231 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1232 (xtensa_switch_to_non_abs_literal_fragment): New.
1233 (cache_literal_section): Add is_code parameter and pass it through to
1234 retrieve_literal_seg.
1235 (retrieve_literal_seg): Add is_code parameter and use it to set the
1236 flags on the literal section. Handle case where head parameter is 0.
1237 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1238 set_frag_is_no_transform): New.
1239 (xtensa_create_property_segments): Add end_property_function parameter
1240 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1241 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1242 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1243 (add_xt_block_frags): Add end_property_function parameter and call it
1244 if it is non-zero. Call xtensa_frag_flags_init.
1245 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1246 get_frag_property_flags, frag_flags_to_number,
1247 xtensa_frag_flags_combinable, xt_block_aligned_size,
1248 xtensa_xt_block_combine, add_xt_prop_frags,
1249 init_op_placement_info_table, opcode_fits_format_slot,
1250 xg_get_single_size, xg_get_single_format): New.
1251 (istack_push): Inline call to tinsn_copy.
1252 (tinsn_copy): Delete.
1253 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1254 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1255 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1256 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1257 functions. Handle invisible operands.
1258 (tinsn_to_slotbuf): New.
1259 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1260 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1261 vinsn_from_chars, and xg_free_vinsn.
1262 (tinsn_from_insnbuf): New.
1263 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1264 instructions. Handle symbol differences.
1265 (get_num_stack_text_bytes): Use xg_get_single_size.
1266 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1267 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1268 get_expr_register, set_expr_symbol_offset_diff): New.
1269 * config/tc-xtensa.h (MAX_SLOTS): Define.
1270 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1271 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1272 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1273 RELAX_NONE types.
1274 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1275 (xtensa_frag_type struct): Add is_assembly_state_set,
1276 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1277 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1278 Replace is_generics and is_relax fields by is_no_transform field.
1279 Delete is_text and is_longcalls fields. Change text_expansion and
1280 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1281 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1282 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1283 (xtensa_fix_data struct): New.
1284 (xtensa_symfield_type struct): Delete plt field.
1285 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1286 forward declaration here.
1287 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1288 (XTENSA_SECTION_RENAME): Undefine.
1289 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1290 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1291 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1292 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1293 (unit_num_copies_func, opcode_num_units_func,
1294 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1295 (resource_table struct): New.
1296 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1297 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1298 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1299 (tinsn_copy): Delete prototype.
1300 (vliw_insn struct): New.
1301 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1302 (widen_spec_list): Add option conditions for density and boolean
1303 instructions. Add expansions using CONST16 and conditions for using
1304 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1305 predicted branches.
1306 (simplify_spec_list): Add option conditions for density instructions.
1307 Add entry for NOP instruction.
1308 (append_transition): Add cmp function pointer parameter and use it to
1309 insert the new entry in order.
1310 (operand_function_LOW16U, operand_function_HI16U): New.
1311 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1312 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1313 (enter_opname, split_string): Use xstrdup instead of strdup.
1314 (init_insn_pattern): Initialize new options field.
1315 (clear_req_or_option_list, clear_req_option_list,
1316 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1317 New.
1318 (parse_insn_pattern): Parse option conditions.
1319 (transition_applies): New.
1320 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1321 swapped last arguments in calls to append_constant_value_condition.
1322 Call clone_req_option_list. Add warning about invalid opcode.
1323 Handle LOW16U and HI16U function names.
1324 (build_transition_table): Add cmp parameter and use it in calls to
1325 append_transition. Use new xtensa-isa.h functions. Check
1326 transition_applies before adding entries.
1327 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1328 pass it through to build_transition_table.
1329 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1330 ReqOption, transition_cmp_fn): New types.
1331 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1332 (transition_rule struct): Add options field.
1333 * doc/as.texinfo (Overview): Update Xtensa options.
1334 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1335 --[no-]relax, and --[no-]generics options. Update descriptions of
1336 --text-section-literals and --[no-]longcalls. Add
1337 --[no-]absolute-literals and --[no-]transform.
1338 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1339 Remove use of "generic" and "specific" terminology for opcodes.
1340 (Xtensa Registers): Generalize the syntax description to include
1341 user-defined register files.
1342 (Xtensa Automatic Alignment): Update.
1343 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1344 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1345 (Xtensa Directives): Remove confusing rules about precedence.
1346 (Density Directive, Relax Directive): Delete.
1347 (Schedule Directive): New.
1348 (Generics Directive): Rename to ...
1349 (Transform Directive): ... this node.
1350 (Literal Directive): Update for absolute literals. Missing
1351 literal_position directive is now an error.
1352 (Literal Position Directive): Update for absolute literals.
1353 (Freeregs Directive): Delete.
1354 (Absolute Literals Directive): New.
1355 (Frame Directive): Minor editing.
1356 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1357 Update dependencies.
1358 * Makefile.in: Regenerate.
1359
6e1304d8
RS
13602004-10-07 Richard Sandiford <rsandifo@redhat.com>
1361
1362 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1363 to build the second and third fixups for a composite relocation.
1364 (macro_read_relocs): New function.
1365 (macro_build): Use it.
1366 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1367 Simplify fragging code accordingly.
1368 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1369 of the composite relocation. Set fx_tcbit in both fixups.
1370
b1dca8ee
RS
13712004-10-07 Richard Sandiford <rsandifo@redhat.com>
1372
1373 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1374 (md_apply_fix3): Don't treat composite relocs as done.
1375
89658e52
NC
13762004-10-07 Jan Beulich <jbeulich@novell.com>
1377
1378 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1379 prefix for symbol names generated from the LOCAL macro directive.
1380
289040ca
NC
1381 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1382 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1383
48c9f030
NC
13842004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1385
1386 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1387 Special registers.
5c5054ab 1388 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
1389 (get_cinv_parameters): Add 'b' option to invalidate the
1390 branch-target cache.
1391
7ed4c4c5
NC
13922004-10-05 Paul Brook <paul@codesourcery.com>
1393
1394 * config/tc-arm.c (unwind): New variable.
1395 (vfp_sp_encode_reg): New function.
1396 (vfp_sp_reg_required_here): Use it.
1397 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1398 (vfp_parse_reg_list): New function.
1399 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1400 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1401 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1402 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1403 functions.
1404 (md_pseudo_table): Add them.
1405 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1406 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1407 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1408 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1409 require_hashconst, add_unwind_opcode): New functions.
1410 * doc/tc-arm.text: Document unwinding opcodes.
1411 * NEWS: Mention the new feature.
1412
04ca8703
EC
14132004-10-04 Eric Christopher <echristo@redhat.com>
1414
1415 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1416
7c1d0959
L
14172004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1418
1419 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1420 TLS relocations.
1421 * config/tc-s390.c (md_apply_fix3): Likewise.
1422 * config/tc-sparc.c (md_apply_fix3): Likewise.
1423
40a18ebd
NC
14242004-10-01 Paul Brook <paul@codesourcery.com>
1425
1426 * config/tc-arm.c (arm_elf_section_type): New function.
1427 (arm_elf_change_section): Set section link for exidx sections.
1428 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1429 (md_elf_section_type): Define.
1430
14127cc4
NC
14312004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1432
1433 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1434 instruction's offset.
1435
b7c92712
NC
14362004-10-01 Adam Nemet <anemet@lnxw.com>
1437
1438 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1439
65555e64
AM
14402004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1441
1442 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1443 asymbol *, instead use symbol_get_bfdsym.
1444
9fe0b840
NC
14452004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1446
1447 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1448
0dd132b6
NC
14492004-09-30 Paul Brook <paul@codesourcery.com>
1450
1451 * config/tc-arm.c (do_smi, do_nop): New functions.
1452 (insns): Add ARMv6ZK instructions.
1453 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1454 (tc_gen_reloc): Ditto.
1455 (arm_cpus): Add mpcore and arm1176.
1456 (arm_archs): Add armv6{k,z,zk}.
1457 * doc/c-arm.texi: Document new cores and architectures.
1458
a737bd4d
NC
14592004-09-30 Nick Clifton <nickc@redhat.com>
1460
1461 * config/tc-arm.c: Use ISO C90 formatting.
1462
3631a3c8
NC
14632004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1464
a737bd4d 1465 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
1466 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1467 REG_TYPE_MVDX is expected.
1468
d5f0cf92
AM
14692004-09-29 Marc Bevand <m.bevand@gmail.com>
1470
1471 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1472
9f9a069e
JW
14732004-09-21 James E Wilson <wilson@specifixinc.com>
1474
1475 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1476 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1477 output_spill_base, output_unat_psprel, output_lc_psprel,
1478 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1479 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1480 output_spill_psprel_p): Use it.
1481
4b778c88
TL
14822004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1483
c04f5787 1484 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1485 Handle load/stor unique instructions before parsing.
4b778c88 1486
eb043451
PB
14872004-09-17 Paul Brook <paul@codesourcery.com>
1488
1489 * config/tc-arm.c (s_arm_rel31): New funciton.
1490 (md_pseudo_table): Add .rel31.
04ca8703 1491 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
1492 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1493 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1494 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1495 (arm_parse_reloc): Add (target2).
1496
8ea2b00f
AM
14972004-09-17 Alan Modra <amodra@bigpond.net.au>
1498
1499 * Makefile.am: Run "make dep-am".
1500 * Makefile.in: Regenerate.
1501 * aclocal.m4: Regenerate.
1502 * configure: Regenerate.
1503 * doc/Makefile.in: Regenerate.
1504 * po/POTFILES.in: Regenerate.
1505 * po/gas.pot: Regenerate.
1506
7e1792e0
HPN
15072004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1508
1509 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1510 [!LLONG_MAX]: Ditto.
1511
9c504268
PB
15122004-09-13 Paul Brook <paul@codesourcery.com>
1513
1514 * config/tc-arm.c: Rename RELABS to TARGET1.
1515
2159ac21
AM
15162004-09-13 Alan Modra <amodra@bigpond.net.au>
1517
1518 * messages.c (as_internal_value_out_of_range): Cast values passed
1519 to as_bad_where or as_warn_where to proper type.
1520
23794b24
MM
15212004-09-11 Theodore A. Roth <troth@openavr.org>
1522
1523 * config/tc-avr.c: Add support for
1524 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1525
e9fad691
AM
15262004-09-09 Alan Modra <amodra@bigpond.net.au>
1527
1528 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1529 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1530
10b016c2
PB
15312004-09-08 Paul Brook <paul@codesourcery.com>
1532
1533 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1534 fini_array and preinit_array section types.
1535 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1536 and fini_array.
1537 * doc/as.texinfo: Document extra section types.
1538
e5a52504
MM
15392004-09-02 Mark Mitchell <mark@codesourcery.com>
1540
1541 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1542 * Makefile.in: Regenerated.
1543 * configure.in: Set em for arm*-*-symbianelf*.
1544 * configure: Regenerated.
1545 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1546 vectors when appropriate.
1547 * config/te-symbian.h: New file.
1548
42851540
NC
15492004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1550
1551 * config/tc-crx.c (gettrap): Exception vector can be case
1552 insensitive.
04ca8703 1553 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
1554 instructions.
1555 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1556 (process_label_constant): Initialize relocation type to
42851540
NC
1557 BFD_RELOC_NONE
1558
8783612f
RE
15592004-09-01 Richard Earnshaw < reanrsha@arm.com>
1560
1561 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1562 for synthesizable cores.
1563
1ff4677c
RE
1564 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1565
b18c562e
NC
15662004-08-25 Dmitry Diky <diwil@spec.ru>
1567
1568 * config/tc-msp430.c: Clean-up the code.
1569 (md_relax_table): New relax table.
1570 (mcu_types): Sort MCU types.
1571 (md_pseudo_table): Add .profiler pseudo handler.
1572 (pow2value): New function.
1573 (msp430_profiler): New function.
1574 (msp430_operands): Add new insns handlers.
1575 (msp430_srcoperand): Add register operand handler, allow complex
1576 expressions.
1577 (md_estimate_size_before_relax): Rewritten.
1578 (md_convert_frag): Rewritten.
1579 (msp430_relax_frag): New function.
1580 * config/tc-msp430.h (md_relax_frag): define macro
1581 * doc/c-msp430.texi: Update information.
1582
8f94ae4d
NC
15832004-08-24 Nick Clifton <nickc@redhat.com>
1584
1585 * as.c (std_shortopts): Allow -g to take an optional argument.
1586 (parse_args): Pass any switch starting with -g on to the backend
1587 for parsing.
1588
e51dace8
MM
15892004-08-18 Mark Mitchell <mark@codesourcery.com>
1590
1591 * configure.in (arm*-*-symbianelf*): New target.
1592 (arm*-*-eabi*): Likewise.
1593 * configure: Regenerated.
1594
f7870c8d
TS
15952004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1596 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1597 correctly.
1598
d6afba4b
JJ
15992004-08-18 Jakub Jelinek <jakub@redhat.com>
1600
1601 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1602 argument, don't do anything if current section is not
1603 .gnu.linkonce.t.* and linkonce_empty is set.
1604 (generate_unwind_image, dot_endp): Adjust callers, call
1605 start_unwind_section (*, 1) if nothing will be put into the
1606 section.
1607
329e276d
NC
16082004-08-17 Nick Clifton <nickc@redhat.com>
1609
1610 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1611 (show_usage): Add -g.
1612 (std_longopts): Add --gen-debug. Alpha sort the table.
1613 (parse_args): Print an error message if a switch is not handled.
1614 Handle the -g switch, calling md_debug_format_selector() if
1615 necessary.
1616 * NEWS: Mention new feature.
1617 * doc/as.texinfo: Document new switch.
1618 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1619
329e276d
NC
1620 * config/tc-arm.c (md_parse_option): Do not issue an error message
1621 if the switch is not recognised.
1622 * config/tc-m68k.c (md_parse_option): Likewise.
1623 * config/tc-pdp11.c (md_parse_option): Likewise.
1624 * config/tc-v850.c (md_parse_option): Likewise.
1625
1626 * as.h: Fix up formatting.
1627 * tc.h: Likewise.
1628
4101eec8
NC
16292004-08-16 Nick Clifton <nickc@redhat.com>
1630
2766e5e4
NC
1631 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1632
4101eec8
NC
1633 * configure.in: Sort architecture based tables alphabetically.
1634 * configure: Regenerate.
1635
80f846b6
AM
16362004-08-16 Alan Modra <amodra@bigpond.net.au>
1637
1638 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1639 { "cc", 68 }, with { "cr", 70 }.
1640
caa32fe5
NC
16412004-08-13 Jan Beulich <jbeulich@novell.com>
1642 Nick Clifton <nickc@redhat.com>
1643
1644 * as.c: Add and handle new --alternate command line option.
1645 * macro.c (macro_set_alternate): New.
1646 * macro.h (macro_set_alternate): Declare.
1647 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1648 * doc/as.texinfo: Document new command line option and pseudo-ops
1649 as well as insert documentation originating from gasp about
1650 alternate macro syntax.
1651 * NEWS: Mention new command line option and pseudo-ops.
1652
b2221023
MM
16532004-08-10 Mark Mitchell <mark@codesourcery.com>
1654
1655 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1656 to bignums.
1657
db6579d4
PB
16582004-08-06 Paul Brook <paul@codesourcery.com>
1659
1660 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1661 Handle new relocations.
1662 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1663
e750405d
BW
16642004-08-05 Bob Wilson <bob.wilson@acm.org>
1665
1666 * write.c (relax_segment): Use was_address instead of address when
1667 setting fr_fix field for align frag due to backwards .org.
1668
1d70c7fb
AO
16692004-07-29 Alexandre Oliva <aoliva@redhat.com>
1670
1671 Introduce SH2a support.
1672 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1673 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1674 arch_sh2a_nofpu_up.
1675 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1676 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1677 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1678 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1679 to end of conditional expression.
1680 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1681 * config/tc-sh.c: Add sh2a-nofpu support.
1682 2003-12-29 DJ Delorie <dj@redhat.com>
1683 * tc-sh.c: Add sh2a support.
1684 (parse_reg): Add tbr.
1685 (parse_at): Support @@(disp,tbr).
1686 (get_specific): Support sh2a opcodes.
1687 (insert4): New, for 4 byte relocs.
1688 (build_Mytes): Support sh2a opcodes.
1689 (md_apply_fix3_Mytes): Support sh2a opcodes.
1690 2003-12-02 Michael Snyder <msnyder@redhat.com>
1691 * config/tc-sh.c (md_parse_option): Handle sh2a.
1692 (sh_elf_final_processing): Ditto.
1693
e7fbc2bf
JT
16942004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1695
1696 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1697 for TE_NetBSD.
1698
9232bbb0
AM
16992004-07-27 Alan Modra <amodra@bigpond.net.au>
1700
1701 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1702 (ppc_arch): Expand comment.
1703
670ec21d
NC
17042004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1705
1706 * config/tc-crx.c: Support evaluating the difference between two
1707 symbols.
1708 * config/tc-crx.h: Likewise.
1709
406f8ff9 17102004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
1711
1712 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1713 section.
1714 (ia64_elf_section_change_hook): Set the linked-to section for
1715 SHT_IA_64_UNWIND.
1716
c05e9f04
NC
17172004-07-26 Dmitry Diky <diwil@spec.ru>
1718
1719 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1720 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1721 msp430xG438, msp430xG439.
1722
e9863d7f
DJ
17232004-07-25 Daniel Jacobowitz <dan@debian.org>
1724
1725 * doc/as.texinfo (Section, PushSection): Correct documentation
1726 for ELF.
1727
543613e9 17282004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
1729
1730 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1731 permissible for the selected instruction suffix.
1732 (match_template): Don't permit 64-bit general purpose operands in
1733 32-bit mode.
1734 (finalize_imm): Permit 64-bit immediates.
1735 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1736 specially except for the width of the used base and/or index
1737 registers. For 32-bit displacements, use sign-extended
1738 relocations only when using 64-bit addressing.
1739 Force zero displacement on rip-relative addressing when there is
1740 no other displacement.
1741 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1742 specially except for the width of the used base and/or index
1743 registers.
1744 (parse_register): Disallow Reg64 registers in 32-bit mode.
1745
543613e9
NC
1746 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1747 suffix if the instruction doesn't support it.
04ca8703 1748
01a3f561
MR
17492004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1750
1751 * config/tc-mips.c (append_insn): Handle constant expressions with
1752 no associated relocation.
1753 (mips_ip): Cancel the expression after use for the Q format
1754 specifier.
1755 (parse_relocation): Return no relocation for unsupported
1756 operators.
1757 (my_getSmallExpression): Return no relocation if no relocation
1758 operators are used.
1759
e12904d2
DA
17602004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1761
1762 * config/obj-som.c (adjust_stab_sections): Add prototype.
1763 (obj_som_compiler, obj_som_version, obj_som_copyright,
1764 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1765 * config/tc-hppa.c (update_subspace): Likewise.
1766 (is_defined_subspace): Amplify comment.
1767 * config/obj-som.h (som_frob_file): Add prototype.
1768
90c1602c
L
17692004-07-19 Christopher Faylor <cgf@timesys.com>
1770 H.J. Lu <hongjiu.lu@intel.com>
1771
1772 * subsegs.c (section_symbol): Don't create a new segment when
1773 existing segment is undefined.
1774
f263249b
RE
17752004-07-16 Richard Earnshaw <rearnsha@arm.com>
1776
1777 * config/tc-arm.c: Include include/opcode/arm.h.
1778 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1779 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1780 (FPU_ARCH_*): Delete.
1781 * Makefile.am: Update dependencies.
1782 * Makefile.in: Regenerate.
1783
152c65b9
NC
17842004-07-15 Nick Clifton <nickc@redhat.com>
1785
1786 * configure.in: Accept armbe as a big-endian arm configuration.
1787 * configure: Regenerate.
1788
0477af35
NC
17892004-07-13 Thomas Nystrom <thn@saeab.se>
1790
1791 * config/tc-i386.c (T_SHIFTOP): New constant.
1792 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1793 (intel_el1): Handle '~'.
1794 (intel_get_token): Handle '<>', '&', '|' and '~'.
1795
17962004-07-13 Nick Clifton <nickc@redhat.com>
1797
1798 (md_assemble): Remove spurious newline from end of as_bad error
1799 message.
1800 (intel_e05_1): Likewise.
1801 (intel_e11): Likewise.
1802 (intel_match_token): Likewise.
1803
31302357
AS
18042004-07-11 Andreas Schwab <schwab@suse.de>
1805
1806 * config/tc-m68k.c: Convert to C90. Remove redundant
1807 declarations. Indentation fixup.
1808 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1809 obj_coff_section ourselves.
04ca8703 1810
549f748d
JW
18112004-07-09 James E Wilson <wilson@specifixinc.com>
1812
1813 * config/tc-ia64.c (default_big_endian): New.
1814 (dot_byteorder, md_begin): Use it.
1815 (md_parse_option): Set it.
04ca8703 1816
1a320fbb
NC
18172004-07-09 Nick Clifton <nickc@redhat.com>
1818
1819 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1820 * configure: Regenerate.
1821 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1822 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1823 sh_find_elf_flags if necessary.
1824
de7e6852
RS
18252004-07-08 Richard Sandiford <rsandifo@redhat.com>
1826
1827 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1828 going to be split into more than one in-place addend, return 0
1829 for relocations against mergeable sections. Associate comments
1830 with code.
1831
1fe1f39c
NC
18322004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1833
1834 * Makefile.am (CPU_TYPES): Add crx.
1835 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1836 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1837 (DEPTC_crx_elf): New target.
1838 (DEPOBJ_crx_elf): Likewise.
1839 (DEP_crx_elf): Likewise.
1840 * Makefile.in: Regenerate.
1841 * configure.in: Add crx* target.
1842 * configure: Regenerate.
1843 * config/tc-crx.c: New file.
1844 * config/tc-crx.h: New file.
1845 * NEWS: Mention new target.
1846
d9895649
NC
18472004-07-06 Nick Clifton <nickc@redhat.com>
1848
85fbca6a 1849 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM
1850 * configure.in:
1851 * configure: Regenerate. Add sh-symbian-elf target. If
1852 selected define TARGET_SYMBIAN.
1853 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1854 format if TARGET_SYMBIAN has been defined.
04ca8703 1855
e7bd9ea0
NC
1856 * output-file.c (output_file_create): Report the target format
1857 chosen when bfd_openw reports that it is invalid.
1858
d9895649
NC
1859 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1860 pseudo for BFD based assemblers.
1861
871ec896
JR
18622004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1863
1864 gas:
1865 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1866 (md_parse_option): Remove redundant -isa testing.
1867 Make bfd_arch variable const.
1868 (md_show_usage): Make bfd_arch variable const.
1869
5a9ff93d
JW
18702004-07-03 James E Wilson <wilson@specifixinc.com>
1871
1872 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1873 * config/tc-ia64.h (md_frag_check): Define.
1874
c87db184
CF
18752004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1876
1877 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1878 externals.
1879 * doc/as.texinfo (Weak): Document PE weak symbols.
1880
3b91255e
RS
18812004-07-03 Richard Sandiford <rsandifo@redhat.com>
1882
1883 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1884 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1885 (mips_frob_file): Rework so that only a single pass through the
1886 relocs is needed. Allow %lo()s to have higher offsets than their
1887 corresponding %hi()s or %got()s.
1888
310ea308
NC
18892004-07-02 Nick Clifton <nickc@redhat.com>
1890
1891 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1892 allow values which have come from undefined symbols.
1893 Always consider this fixup to have been processed as a reloc
1894 cannot be generated for it.
1895
09b935ac
AM
18962004-07-02 Alan Modra <amodra@bigpond.net.au>
1897
1898 * frags.h (struct frag): Add has_code and insn_addr fields.
1899 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1900 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1901 * config/tc-ppc.h (md_frag_check): Define.
1902
4d1cd5c7
MR
19032004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1904
1905 * doc/Makefile.am (info): Rename goal to...
1906 (info-local): ... this, to preserve implicit dependencies.
1907 * doc/Makefile.in: Regenerate with automake 1.8.5.
1908
097f809a
NC
19092004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1910
1911 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1912 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1913 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1914 (tc_gen_reloc): Likewise.
1915 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1916 (m32r_parse_name): Likewise.
1917 (m32r_cgen_parse_fix_exp): Likewise.
1918 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1919 (O_PIC_reloc): Likewise.
1920 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1921 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1922 for @GOTOFF, @GOT, @PLT.
1923
bb82af9f
NC
19242004-06-21 Jan Beulich <jbeulich@novell.com>
1925
1926 * gas/symbols.c: While discarding ordinary local absolute symbols
1927 when --strip-local-absolute is in effect, retain file symbols.
1928
990ae22a
AS
19292004-06-20 Andreas Schwab <schwab@suse.de>
1930
1931 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1932 (md_parse_option): Likewise.
1933
32137342
NC
19342004-06-17 Jan Beulich <jbeulich@novell.com>
1935
1936 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1937 * config/te-netware.h: New file.
1938 * config/te-ppcnw.h: Delete: Obsolete.
1939 * configure.in: Eliminate ill NetWare targets. Make generic
1940 NetWare target use proper emulation.
1941 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1942 reference to new te-netware.h.
1943 * configure: Regenerate.
1944 * Makefile.in: Regenerate.
1945
f84d8e26
MS
19462004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1947
1948 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1949 comparison in .insn pseudo operation.
1950
587aac4e
AM
19512004-06-15 Alan Modra <amodra@bigpond.net.au>
1952
1953 * config/obj-coff.c (coff_adjust_section_syms): Use
1954 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1955 (coff_frob_section): Likewise.
1956 * config/tc-mips.c (md_apply_fix3): Likewise.
1957 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1958 (elf_frob_file_after_relocs): Likewise.
1959
2337eb33
DA
19602004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1961
b8fc22bc
DA
1962 * config/tc-hppa.c (log2): Rename to exact_log2.
1963 (pa_next_subseg): Delete unused function.
1964 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1965 (create_new_subspace): Likewise.
1966
2337eb33
DA
1967 Bug gas/213
1968 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1969 labels. Fix warning.
1970
53cb0362
DD
19712004-05-28 DJ Delorie <dj@redhat.com>
1972
1973 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1974 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1975 or non-merged symbols.
1976
888a75be
L
19772004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1978
1979 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1980 restore the old slot when inserting srlz.i/srlz.d.
1981
f6f9408f
JR
19822004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1983
1984 * Makefile.am: Regenerate dependecies.
1985 * Makefile.in: Regenerate.
1986 * config/tc-sh.c (valid_arch): Make unsigned.
1987 (preset_target_arch): Likewise.
1988 (md_begin): Use new architecture flags system.
1989 (get_specific): Likewise.
1990 (assemble_ppi): Likewise.
1991 (md_assemble): Likewise. Also fix error check for bad opcodes.
1992 (md_parse_option): Likewise. Also generate -isa values according
1993 to the table in bfd/cpu-sh.c instead of just constants. Also
1994 allow <arch>-up ISA variants.
1995 (sh_elf_final_processing): Replace if-else chain with a call to
1996 sh_find_elf_flags().
1997 * testsuite/gas/sh/arch: New directory.
1998 * testsuite/gas/sh/arch/arch.exp: New test script.
1999 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2000 * testsuite/gas/sh/arch/sh.s: New file.
2001 * testsuite/gas/sh/arch/sh2.s: New file.
2002 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2003 * testsuite/gas/sh/arch/sh2e.s: New file.
2004 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2005 * testsuite/gas/sh/arch/sh3.s: New file.
2006 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2007 * testsuite/gas/sh/arch/sh3e.s: New file.
2008 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2009 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2010 * testsuite/gas/sh/arch/sh4.s: New file.
2011 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2012 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2013 * testsuite/gas/sh/arch/sh4a.s: New file.
2014
580b9172
NC
20152004-05-28 Peter Barada <peter@the-baradas.com>
2016
2017 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2018 with zero offset into mode 2 addressing to save a word.
2019
652ca075
L
20202004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2021
2022 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2023 (ar_is_only_in_integer_unit): New.
2024 (ar_is_only_in_memory_unit): New.
2025 (generate_unwind_image): Silence gcc on 32bit host.
2026 (md_assemble): Use ar_is_only_in_integer_unit instead of
2027 ar_is_in_integer_unit. Check AR access.
2028
60fed2d3
NC
20292004-05-27 Peter Barada <peter@the-baradas.com>
2030
2031 * config/tc-m68k.c (md_begin): Sort the opcode table into
2032 alphabetical order.
2033 (m68k_compare_opcode): New function to do the sorting.
2034
be8c092b
NC
20352004-05-24 Peter Barada <peter@the-baradas.com>
2036
2037 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2038 addressing on MIT style operands.
2039 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2040 w/mask addressing.
2041 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2042 operands.
2043
1181c20e
AM
20442004-05-23 Alan Modra <amodra@bigpond.net.au>
2045
2046 * expr.c (operand, operator): Don't reject '++' and '--'.
2047
20e56c33
RS
20482004-05-20 Richard Sandiford <rsandifo@redhat.com>
2049
2050 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2051 dwarf tables.
2052
04ca8703 20532004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
2054
2055 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2056 * configure: Regenerate.
2057
0da76f83
NC
20582004-05-13 Paul Brook <paul@codesourcery.com>
2059
2060 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2061
4b363073
NC
20622004-05-13 Joel Sherrill <joel@oarcorp.com>
2063
2064 * configure.in (or32-*-rtems*): Switch to elf.
2065 * configure: Regenerate.
2066
9598fbe5
NC
20672004-05-13 Nick Clifton <nickc@redhat.com>
2068
2069 * po/fr.po: Updated French translation.
2070
22fe14ad
NC
20712004-05-11 Nick Clifton <nickc@redhat.com>
2072
2073 * doc/as.texinfo (Section): Document G and T flags to .section
2074 directive. Document the extra arguments that the G flag
2075 requires. Document the #tls flag.
2076
20772004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2078
2079 * subsegs.c (section_symbol): Create a new section symbol if
2080 the existing one doesn't match.
2081 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2082
532c738a
RS
20832004-05-07 Richard Sandiford <rsandifo@redhat.com>
2084
2085 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2086 to cope with VR4181A errata MD(1) and MD(4).
2087
0503b355
BF
20882004-05-07 Brian Ford <ford@vss.fsi.com>
2089
2090 * NEWS: Mention .secrel32 for pe[i]-i386.
2091
daeea990
AO
20922004-05-07 Alexandre Oliva <aoliva@redhat.com>
2093
2094 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2095 (HANDLE_ALIGN): New.
2096
bfbdcf04
DJ
20972004-05-06 Daniel Jacobowitz <dan@debian.org>
2098
2099 * Makefile.am (DIST_SUBDIRS): Define.
2100 * aclocal.m4: Regenerate with automake 1.8.4.
2101 * Makefile.in: Likewise.
2102 * doc/Makefile.in: Likewise.
2103
5e819f9c
JW
21042004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2105
2106 * config/tc-ia64.c (dot_serialize): Declare.
2107 (dot_serialize): New function.
2108 (md_pseudo_table): Add ".serialize.data" and
2109 ".serialize.instruction" directives.
2110
e5976317
NC
21112004-05-06 Nick Clifton <nickc@redhat.com>
2112
2113 * messages (as_internal_value_out_of_range): Print a message about
2114 a value being out of range. Be consistent about whether the
2115 values are printed in decimal or hexadecimal.
2116 (as_warn_value_out_of_range): Generate a warning message about an
2117 out of range value.
2118 (as_bad_value_out_of_range): Generate an error message about an
2119 out of range value.
2120 * as.h: Prototype the new functions.
2121 * config/tc-alpha.c (insert_operand): Use new function.
2122 * config/tc-arc.c (arc_insert_operand): Likewise.
2123 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2124 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2125 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2126 * config/tc-s390.c (s390_insert_operand): Likewise.
2127 * config/tc-v850.c (v850_insert_operand): Likewise.
2128
996991aa
AO
21292004-05-05 Alexandre Oliva <aoliva@redhat.com>
2130
2131 * configure.in: Set em=linux for frv-*-*linux*.
2132 * configure: Rebuilt.
2133 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2134 (frv_md_fdpic_enabled): New.
2135 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2136 (DEFAULT_FDPIC): New.
2137 (frv_flags): Use DEFAULT_FDPIC.
2138 (frv_pic_flag): Likewise.
2139 (OPTION_NOPIC): New.
2140 (md_longopts): Add -mnopic.
2141 (md_parse_option): Handle it.
2142 (md_show_usage): Add -mfdpic and -mnopic.
2143
6b6e92f4
NC
21442004-05-05 Peter Barada <peter@the-baradas.com>
2145
2146 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2147 chips for invalid coldfire instructions, rename selectors
2148 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2149 add current_chip to track which chip is referred to(including save/restore),
2150 use current_chip to select control registers, not current_arch.
2151 (md_show_usage): Add new chips.
2152 * doc/c-m68k.texi: Document new command line switches.
2153
6f079ae3
JJ
21542004-05-05 Jakub Jelinek <jakub@redhat.com>
2155
2156 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2157 (NOP_OPCODE): Define.
2158 (s390_align_code): Remove prototype.
2159 * tc-s390.c (s390_align_code): Remove.
2160
2d6ed997
L
21612004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2162
2163 * config/tc-ia64.c (make_unw_section_name): Removed.
2164 (start_unwind_section): New function.
2165 (generate_unwind_image): Take const segT instead of const
2166 char *.
2167 (dot_handlerdata): Adjusted.
2168 (dot_endp): Likewise.
2169
b9f18452
L
21702004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2171
2172 * config/obj-elf.c (obj_elf_change_section): Allow the
2173 ".note.GNU-stack" section has SHF_EXECINSTR.
2174
fafe6678
L
21752004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2176
2177 * config/obj-elf.c (get_section): Return bfd_boolean.
2178 (obj_elf_change_section): Call bfd_get_section_by_name_if
2179 instead of bfd_map_over_sections.
2180
86654c12
L
21812004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2182
2183 * config/obj-elf.c (get_section): New function.
2184 (obj_elf_change_section): Support multiple sections with same
2185 name.
2186
376eb240
NC
21872004-04-30 Nick Clifton <nickc@redhat.com>
2188
2189 * config/tc-arm.c (create_register_alias): Fix typo checking for
2190 case sensitive register aliases.
2191 (co_proc_number): Use error message string in all_reg_maps[]
2192 array.
2193 (cp_reg_required_here): Likewise.
2194 (fp_reg_required_here): Likewise.
2195
8a7140c3
NC
21962004-04-29 Brian Ford <ford@vss.fsi.com>
2197
2198 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2199
3e722fb5
CD
22002004-04-28 Chris Demetriou <cgd@broadcom.com>
2201
2202 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2203 (load_address, macro, mips_ip, md_parse_option)
2204 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2205 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2206 embedded-PIC handling, and update comments.
2207 (SWITCH_TABLE): Remove.
2208 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2209 (enum mips_pic_level): Remove EMBEDDED_PIC.
2210 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2211 (TC_FORCE_RELOCATION): Update comment.
2212 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2213 might be safe to remove now that MIPS embedded-PIC is gone.
2214
351e2b5a
DA
22152004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2216
2217 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2218 call to obj_set_subsection_attributes.
2219 (obj_som_init_stab_section): Likewise.
2220 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2221 (pa_def_subspaces): Provide comdat default.
2222 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2223 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2224 calls to create_new_subspace and update_subspace to pass comdat flag.
2225 (create_new_subspace, update_subspace): Add new comdat argument. Use
2226 it in calls to obj_set_subsection_attributes.
2227 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2228 and use of comdat, common and dup_comm parameters.
2229
f5842774
L
22302004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2231
2232 * config/obj-elf.c (obj_elf_change_section): Check if the old
2233 group name is NULL before comparison.
2234
558fe4a7
CD
22352004-04-23 Chris Demetriou <cgd@broadcom.com>
2236
2237 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2238
81a21e38
TS
22392004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2240
2241 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2242
22432004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
2244
2245 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2246 (OPTION_MEMBEDDED_PIC): Remove.
2247 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2248 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2249 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2250 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2251 (OPTION_ELF_BASE): Renumber.
2252 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2253 (md_show_usage): Remove mention of -membedded-pic.
2254 * doc/as.texinfo: Remove mention of -membedded-pic.
2255
4d0d148d
TS
22562004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2257
2258 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2259 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2260 a.out support.
2261 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2262 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2263 USE_GLOBAL_POINTER_OPT.
2264
017315e4
TS
22652004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2266
2267 * config/tc-mips.c (macro): One more use of load_delay_nop.
2268
269137b2
TS
22692004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2270
2271 * config/tc-mips.c (load_delay_nop): New function.
2272 (load_address, macro): Use load_delay_nop() to build a nop
2273 which can be omitted with gpr_interlocks.
2274
24772049
TS
22752004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2276
2277 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2278 cop_interlocks): Remove superfluous CPU entries.
2279
06516a5e
PB
22802004-04-22 Paul Brook <paul@codesourcery.com>
2281
2282 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2283
fd99574b
NC
22842004-04-22 Peter Barada <peter@the-baradas.com>
2285
2286 * NEWS: Added support for EMAC instructions and MAC/EMAC
2287 Motorola syntax.
2288 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2289 scale factor tokens, trailing_ampersand to mark mask addressing
2290 for MAC/EMAC instructions.
2291 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2292 '>>'.
2293 (yylex): Handle '>', '<', and '&' following '+'.
2294 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2295 architectures in archs[].
fd99574b
NC
2296 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2297 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2298 respectively.
2299 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2300 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2301 cases.
2302 Add EMAC operands to init_table[].
2303
69b97547
NC
23042004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2305
2306 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2307 state.
2308 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2309 * config/tc-arm.c (enum mstate): Delete from here.
2310 (mapping_state): Remove the static mapstate variable and instead
2311 store the state in the segment. This allows a per-section mapping
2312 state. Handle and ignore MAP_UNDEFINED states.
2313 (arm_elf_change_section): Get the current mapping state from the
2314 new section.
2315 (s_ltorg): Set the mapping state to MAP_DATA.
2316 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2317 for each pool as it is emitted.
2318
23192004-04-22 Nick Clifton <nickc@redhat.com>
2320
2321 * config/tc-arm.h: Formatting tidy ups.
2322
7a7f4e42
CD
23232004-04-20 Chris Demetriou <cgd@broadcom.com>
2324
2325 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2326
6482c264
NC
23272004-04-20 DJ Delorie <dj@redhat.com>
2328
2329 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2330 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2331 [TE_PE] (O_secrel): Define.
2332 [TE_PE] (x86_pe_cons_fix_new): New.
2333 [TE_PE] (pe_directive_secrel): Likewise.
2334 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2335
5bf10039
EC
23362004-04-19 Eric Christopher <echristo@redhat.com>
2337
c04f5787
AM
2338 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2339 of previous patch for fix in gcc.
5bf10039 2340
77cd6497
JJ
23412004-04-19 Jakub Jelinek <jakub@redhat.com>
2342
2343 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2344
b8861cfb
NS
23452004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2346
2347 * read.c (do_align): Call md_flush_pending_output, if defined.
2348
f4c724fc
AM
23492004-04-16 Alan Modra <amodra@bigpond.net.au>
2350
2351 * expr.c (operand): Correct checks for ++ and --.
2352
a4b6e8f6
L
23532004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2354
2355 * config/tc-generic.c: Add some comments.
2356
d766e8ec
RS
23572004-04-14 Richard Sandiford <rsandifo@redhat.com>
2358
2359 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2360 -{no-}mfix-vr4122-bugs.
2361 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2362 (append_insn, mips_emit_delays): Update accordingly.
2363 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2364 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2365 (md_parse_option): Update after above changes.
2366 (md_show_usage): Add -mfix-vr4120.
2367
ed9589d4
BW
23682004-04-13 Bob Wilson <bob.wilson@acm.org>
2369
2370 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2371 of .section directive; add a reference to the ELF .subsection
2372 directive.
2373
097dba13
NC
23742004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2375
2376 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2377 in parallel.
2378
279500de
TS
23792004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2380
2381 * Makefile.am: Remove mips from aout targets.
2382 * Makefile.in: Regenerate.
2383 * configure.in: Remove mips-dec-bsd* target.
2384 * configure: Regenerate.
2385
b7d7dc63
AM
23862004-04-07 Alan Modra <amodra@bigpond.net.au>
2387
2388 PR 96
2389 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2390 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2391 Update "mapping". Restrict some @ modifiers to 32 bit.
2392
f55629b8
KK
23932004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2394 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2395
2396 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2397 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2398 dont_adjust_reloc_32 is set.
2399 (md_longopts): Add option -renesas.
2400 (md_parse_option, md_show_usage): Likewise.
2401 * doc/c-sh.texi: Likewise.
2402
a7844384
NC
24032004-04-01 Dave Korn <dk@artimi.com>
2404
2405 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2406 hi16 and lo16 fixS structs.
2407 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2408 exactly the same way as for RELOC_DLX_REL16.
2409 (machine_ip): properly respect LO flag in the_insn and
2410 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2411 (md_apply_fix3): apply RELOC_DLX_LO16.
2412
6c71dbc4
SS
24132004-03-30 Stan Shebs <shebs@apple.com>
2414
2415 Remove long-obsolete MPW support.
2416 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2417 * configure.in: Remove mention of ppc-*-mpw* config.
2418 * configure.in: Likewise.
2419
7cc69913
NC
24202004-03-30 Nick Clifton <nickc@redhat.com>
2421
2422 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2423 OBJ_ELF being defined.
2424
53fbb48a
AM
24252004-03-27 Alan Modra <amodra@bigpond.net.au>
2426
2427 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2428
d507cf36
PB
24292004-03-23 Paul Brook <paul@codesourcery.com>
2430
2431 * config/tc-arm.c (meabi_flags): New variable.
2432 (arm_parse_eabi): New function.
2433 (md_begin): Set flags for EABI v3.
2434 (arm_eabis): Add.
2435 (arm_long_opts): Add meabi.
2436 * doc/as.texinf <ARM>: Document -meabi.
2437 * doc/c-arm.texi: Ditto.
2438
88d65ad6
BW
24392004-03-22 Bob Wilson <bob.wilson@acm.org>
2440
2441 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2442 tables even when use_literal_section flag is not set.
2443
13ef8878
AM
24442004-03-22 Alan Modra <amodra@bigpond.net.au>
2445
2446 * config/tc-sh.c: Remove trailing whitespace.
2447
1048a9ba
HPN
24482004-03-22 Hans-Peter Nilsson <hp@axis.com>
2449
2450 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2451 --mul-bug-abort and the default behavior.
2452 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2453 (err_for_dangerous_mul_placement): New variable.
2454 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2455 macros.
2456 (md_cris_relax_table): Have placeholder for STATE_MUL.
2457 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2458 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2459 case doing nothing.
2460 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2461 STATE_BYTE)>: Ditto.
2462 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2463 alignment and position of this frag, emit error message if
2464 suspicious.
2465 (md_assemble): For a multiply insn and when checking it,
2466 transform the current frag into a special frag for that purpose.
2467 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2468 OPTION_MULBUG_ABORT_ON>: Handle new options.
2469
a7877748
BW
24702004-03-19 Bob Wilson <bob.wilson@acm.org>
2471
2472 * config/tc-xtensa.c (mark_literal_frags): New function.
2473 (xtensa_move_literals): Call mark_literal_frags for all literal
2474 segments, including init and fini literal segments.
2475 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2476
9992270f
DA
24772004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2478
2479 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2480 (pa_comm): Set BSF_OBJECT in symbol flags.
2481
6e1772d5
AM
24822004-03-19 Alan Modra <amodra@bigpond.net.au>
2483
2484 * Makefile.am: Run "make dep-am".
2485 * Makefile.in: Regenerate.
2486 * doc/Makefile.in: Regenerate.
2487 * config.in: Regenerate.
2488 * po/gas.pot: Regenerate.
2489
3e4caed2
NS
24902004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2491
c95b35a9
NS
2492 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2493 (demand_empty_rest_of_line): Issue an error here.
2494 (ignore_rest_of_line): Silently skip to end.
2495 (demand_copy_string): Issue an error, not warning.
2496 (equals): Likewise.
2497 * config/obj-elf.c (obj_elf_section_name): Likewise.
2498 (obj_elf_section): Likewise.
2499 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2500 (arc_extinst): Likewise.
2501 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2502 (dot_spill): Likewise.
2503 (dot_unwabi): Likewise.
2504 (dot_prologue): Likewise.
2505
3e4caed2
NS
2506 * expr.c (operand): Reject ++ and --.
2507 (operator): Likewise.
2508
2ce4cc60
KK
25092004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2510
2511 * config/tc-sh.c: Include dw2gencfi.h.
2512 (sh_cfi_frame_initial_instructions): New function.
2513 (sh_regname_to_dw2regnum): Likewise.
2514 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2515 file.
2516 (TARGET_USE_CFIPOP): Define.
2517 (tc_cfi_frame_initial_instructions): Likewise.
2518 (tc_regname_to_dw2regnum): Likewise.
2519 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2520 * Makefile.am: Update dependencies.
2521 * Makefile.in: Regenerate.
2522
9183ed4b
AM
25232004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2524
2525 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2526 * configure: Regenerate.
2527
00bbdfe7
BW
25282004-03-12 Bob Wilson <bob.wilson@acm.org>
2529
2530 * read.c (s_leb128): Call md_flush_pending_output.
2531
0f10071e
ML
25322004-03-12 Michal Ludvig <mludvig@suse.cz>
2533
2534 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2535 * config/tc-i386.h (CpuPadLock): New define.
2536 (CpuUnknownFlags): Added CpuPadLock.
2537
84c84759
AS
25382004-03-07 Andreas Schwab <schwab@suse.de>
2539
2540 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2541
6ec51dba
RH
25422004-03-07 Richard Henderson <rth@redhat.com>
2543
2544 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2545 (cfi_finish): Likewise for fde.
2546
bae25f19
L
25472004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2548
2549 * config/tc-ia64.c (md_assemble): Properly handle NULL
2550 align_frag.
2551 (ia64_handle_align): Don't abort if failed to add a stop bit.
2552
ab509236
L
25532004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2554
2555 * Makefile.in: Regenerated.
2556 * aclocal.m4: Likewise.
2557 * configure: Likewise.
2558 * doc/Makefile.in: Likewise.
2559
d9201763
L
25602004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2561
2562 * config/tc-ia64.c (dot_align): New.
2563 (ia64_do_align): Make it static.
2564 (md_pseudo_table): Use "dot_align" for "align".
2565 (ia64_md_do_align): Don't set align_frag here.
2566 (ia64_handle_align): Add a stop bit to the previous bundle if
2567 needed.
2568
2569 * config/tc-ia64.h (ia64_do_align): Removed.
2570
ae51a426
JR
25712003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2572
2573 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2574 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2575 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2576 the most general type or the user specifically requested it.
2577 (md_assemble): Add a new error message for when an instruction
2578 is understood, but is not allowed due to an -isa option.
2579
9545c4ce
L
25802004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2581
2582 * config/tc-ia64.c (align_frag): New.
2583 (md_assemble): Set the tc_frag_data field in align_frag for
2584 IA64_OPCODE_FIRST instructions.
2585 (ia64_md_do_align): Set align_frag.
2586 (ia64_handle_align): Add a stop bit if needed.
2587
2588 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2589 (TC_FRAG_INIT): New.
2590
676a64f4
RS
25912004-03-01 Richard Sandiford <rsandifo@redhat.com>
2592
2593 * config/tc-frv.c (fr400_audio): New variable.
2594 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2595 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2596 (target_implements_insn_p): New function.
2597 (md_assemble): Report an error if the processor doesn't implement
2598 the instruction.
2599
bd337dde
NC
26002004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2601
2602 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2603 (md_parse_option): Ditto.
2604 (OPTION_NO_SPECIAL_M32R): Added.
2605 (md_show_usage): Document it.
2606 (enable_speial_m32r): Changed a default value from 0 to 1.
2607 * doc/c-m32r.texi: Document the -no-bitinst option.
2608
78878175
NC
26092004-02-27 Nick Clifton <nickc@redhat.com>
2610
2611 * config/tc-sh.c (get_operand): Revert previous delta.
2612 (tc_gen_reloc): Check for an unknown reloc type before processing
2613 the addend.
2614
1d6d62a4
MS
26152004-02-27 Hannes Reinecke <hare@suse.de>
2616
2617 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2618 .insn pseudo operation.
2619
4aa3e325
NC
26202004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2621
2622 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2623 added for wrong syntax.
2624
73369e65
EC
26252004-02-26 Eric Christopher <echristo@redhat.com>
2626
2627 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2628 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2629
6a5709a5
JR
26302004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2631
2632 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2633 nibble types to assembler.
2634
95385380
FF
26352004-02-25 Fred Fish <fnf@redhat.com>
2636
2637 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2638
b5e0fabd
JW
26392004-02-20 James E Wilson <wilson@specifixinc.com>
2640
2641 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2642 finalize_syms.
2643 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2644 (ia64_estimate_size_before_relax): New.
2645 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2646 (generate_unwind_image): Pass 1 to fixup_unw_records.
2647 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2648 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2649
2f01ffbf
JJ
26502004-02-19 Jakub Jelinek <jakub@redhat.com>
2651
2652 * stabs.c (generate_asm_file): Avoid warning about use of
2653 uninitialized variable.
2654
9c59842f
JW
26552004-02-18 David Mosberger <davidm@hpl.hp.com>
2656
2657 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2658 body, and endp, allow unwind records which do not have a "t"
2659 (time/instruction) field.
2660
34920d91
NC
26612004-02-17 Petko Manolov <petkan@nucleusys.com>
2662
2663 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2664 (do_mav_dspsc_2): Likewise.
2665 Fix accumulator registers move opcodes.
2666
4dde8e61 26672004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2668 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
2669
2670 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2671
936cf02e
JW
26722004-02-10 Steve Ellcey <sje@cup.hp.com>
2673
2674 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2675 (tc_frob_symbol): New macro definition.
2676 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2677
e41f12f3
DJ
26782004-02-09 Daniel Jacobowitz <drow@mvista.com>
2679
2680 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2681 read-only.
2682
a8a3b3b2
NS
26832004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2684
2685 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2686 (TC_CASE_SENSITIVE): ... this.
2687 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2688 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2689
c97b7ef6
JW
26902004-02-06 James E Wilson <wilson@specifixinc.com>
2691
2692 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2693 (generate_unwind_image): Re-add it here.
2694
e4475e39
NS
26952004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2696
2697 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2698 * read.h (SKIP_WHITESPACE): Turn into an expression.
2699 * read.c (read_a_source_file): A pseudo is removed by having a
2700 NULL handler.
2701
5738bc24
JW
27022004-02-05 James E Wilson <wilson@specifixinc.com>
2703
2704 * config/tc-ia64.c (output_endp): New.
2705 (count_bits): Delete.
2706 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2707 endp unwind records.
2708 (fixup_unw_records): Handle endp unwind records. Delete code for
2709 shortening prologue regions not followed by a body record.
2710 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2711 * config/tc-ia64.h (unw_record_type): Add endp.
2712
d6e78c11
JW
27132004-02-03 James E Wilson <wilson@specifixinc.com>
2714
2715 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2716 fill padding bytes with zeroes.
2717 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2718 sets unwind_record slot_number and slot_frag fields.
2719
f6a22291
MR
27202004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2721
2722 * config/tc-mips.c (add_got_offset_hilo): New function.
2723 (macro): Use load_register() and add_got_offset_hilo() to load
2724 constants instead of hardcoding code sequences throughout.
2725
127cab00
L
27262004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2727
2728 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2729
6358301e
NC
27302004-01-26 Bernardo Innocenti <bernie@develer.com>
2731
2732 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2733 like m68k-elf.
2734 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2735 of hard-coded test for TARGET_OS=elf.
2736
c8978940
CD
27372004-01-24 Chris Demetriou <cgd@broadcom.com>
2738
2739 * config/tc-mips.c (hilo_interlocks): Change definition
2740 so that MIPS32, MIPS64 and later ISAs are included, along with
2741 the already-included machines. Update comments.
2742
c3ba240c
DJ
27432004-01-23 Daniel Jacobowitz <drow@mvista.com>
2744
2745 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2746 undefined local labels.
2747
e864ceca
RS
27482004-01-23 Richard Sandiford <rsandifo@redhat.com>
2749
2750 * config/tc-mips.c (load_address, macro): Update comments about
2751 NewABI GP relaxation.
2752
67c0d1eb
RS
27532004-01-23 Richard Sandiford <rsandifo@redhat.com>
2754
2755 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2756 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2757 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2758 (set_at, load_register, load_address, move_register): Likewise.
2759 (load_got_offset, add_got_offset): Likewise.
2760 Update all calls and tidy accordingly.
2761
584892a6
RS
27622004-01-23 Richard Sandiford <rsandifo@redhat.com>
2763
2764 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2765 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2766 (RELAX_USE_SECOND): Bump to 0x10000.
2767 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2768 (mips_macro_warning): New variable.
2769 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2770 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2771 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2772 of RELAX_ENCODE.
2773 (append_insn): Update mips_macro_warning.sizes.
2774 (macro_start, macro_warning, macro_end): New functions.
2775 (macro_build): Don't emit warnings here.
2776 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2777 (md_convert_frag): Check for cases where one macro alternative
2778 needs a warning and the other doesn't. Emit a warning if the
2779 longer sequence was chosen.
2780
4d7206a2
RS
27812004-01-23 Richard Sandiford <rsandifo@redhat.com>
2782
2783 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2784 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2785 the first sequence, the size of the second sequence, and a flag
2786 that says whether we should warn.
2787 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2788 (RELAX_FIRST, RELAX_SECOND): New.
2789 (mips_relax): New variable.
2790 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2791 (append_insn): Remove "place" argument. Use mips_relax.sequence
2792 rather than "place" to check whether we're expanding the second
2793 alternative of a relaxable macro. Remove redundant check for
2794 branch relaxation. If generating a normal insn, and there
2795 is not enough room in the current frag, call relax_close_frag()
2796 to close it. Update mips_relax.sizes[]. Emit fixups for the
2797 second version of a relaxable macro. Record the first relaxable
2798 fixup in mips_relax. Remove tc_gen_reloc workaround.
2799 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2800 in the same way as in append_insn.
2801 (mips16_macro_build): Remove "place" argument.
2802 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2803 when generating the second version of a relaxable macro.
2804 (load_got_offset, add_got_offset): New functions.
2805 (load_address, macro): Use new relaxation machinery. Remove
2806 tc_gen_reloc workarounds.
2807 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2808 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2809 first version is needed.
2810 (tc_gen_reloc): Remove relaxation handling.
2811 (md_convert_frag): Go through the fixups for a relaxable macro and
2812 mark those that belong to the unneeded alternative as done. If the
2813 second alternative is needed, adjust the fixup addresses to account
2814 for the deleted first alternative.
2815
0530d30a
RS
28162004-01-23 Richard Sandiford <rsandifo@redhat.com>
2817
2818 * frags.h (frag_room): Declare.
2819 * frags.c (frag_room): New function.
2820 * doc/internals.texi: Document it.
2821
048cdf86
TS
28222004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2823
2824 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2825 optimization for -mtune=r3900, as this will break on other CPUs.
2826
28d39d1a
NC
28272004-01-11 Tom Rix <tcrix@worldnet.att.net>
2828
2829 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2830 be relaxed, use fixup.
28d39d1a
NC
2831 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2832
26664553
JJ
28332004-01-19 Jakub Jelinek <jakub@redhat.com>
2834
2835 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2836 precision operands.
2837
895921c9
MR
28382004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2839
2840 * config/tc-mips.c (append_insn): Properly detect variant frags
2841 that preclude swapping of relaxed branches. Correctly swap
2842 instructions between frags when dealing with relaxed branches.
2843
f8b73030
MR
28442004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2845
2846 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2847 throughout.
2848 * aclocal.m4: Regenerate.
2849 * configure: Regenerate.
2850
ca9a79a1 28512004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2852
ca9a79a1
NC
2853 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2854 manipulation insns.
2855
cc3d92a5
RS
28562004-01-12 Richard Sandiford <rsandifo@redhat.com>
2857
2858 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2859 reloc, reserve space for the delay slot as well as the jalr itself.
2860
e45d0630
PB
28612004-01-09 Paul Brook <paul@codesourcery.com>
2862
2863 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2864 (do_vfp_sp2_from_reg2): New function.
2865 (insns): Use them.
2866 (do_vfp_dp_from_reg2): Check return values properly.
2867
81912461
ILT
28682004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2869
78849248
ILT
2870 * config/tc-mips.c (warn_nops): Remove static variable.
2871 (macro): Remove test of warn_nops.
2872 (md_shortops): Remove 'n'.
2873 (md_parse_option): Remove 'n' case.
2874 (md_show_usage): Remove -n.
2875 * doc/as.texinfo (Overview): Remove MIPS -n option.
2876 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2877 * NEWS: Mention removal of MIPS -n option.
2878
81912461
ILT
2879 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2880 (cop_interlocks): Check ISA level.
2881 (cop_mem_interlocks): Define.
2882 (reg_needs_delay): Check cop_interlocks rather than
2883 ISA_HAS_COPROC_DELAYS.
2884 (append_insn): Likewise. Use cop_mem_interlocks rather than
2885 directly checking mips_opts.isa.
2886 (mips_emit_delays): Likewise.
2887
73f20958
L
28882004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2889
2890 * config/tc-ia64.c (unwind): Move next_slot_number and
2891 next_slot_frag to ...
2892 (unw_rec_list): Here.
2893 (free_list_records): Removed.
2894 (output_unw_records): Likewise.
2895 (generate_unwind_image): Make it void.
2896 (alloc_record): Initialize next_slot_number and next_slot_frag.
2897 (slot_index): Take .org, .space and .align into account.
2898 (fixup_unw_records): Don't set slot_number to 0. Use
2899 list->next_slot_number and list->next_slot_frag instead of
2900 unwind.next_slot_number and unwind.next_slot_frag.
2901 (ia64_convert_frag): New.
2902 (generate_unwind_image): Generate a rs_machine_dependent frag
2903 for unwind record.
2904 (emit_one_bundle): Use list->next_slot_number and
2905 list->next_slot_frag instead of unwind.next_slot_number and
2906 unwind.next_slot_frag.
2907
2908 * config/tc-ia64.h (md_convert_frag): Defined as
2909 ia64_convert_frag.
2910 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2911
99d09cdb
AO
29122004-01-06 Alexandre Oliva <aoliva@redhat.com>
2913
2914 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2915 * config/tc-frv.h (md_apply_fix3): Don't define.
2916 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2917 operands.
2918 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2919 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2920 * config/tc-frv.c (line_separator_chars): Add `!'.
2921 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2922 * config/tc-frv.c (md_assemble): Clear insn upfront.
2923 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2924 * config/tc-frv.c (OPTION_FDPIC): New macro.
2925 (md_longopts): Add mfdpic.
2926 (md_parse_option): Handle it.
2927 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2928 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2929 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2930 (frv_pic_ptr): Parse funcdesc.
2931
4a4c4a1d
MR
29322004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2933
2934 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2935 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2936
2251dd89
MR
29372004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2938
2939 * Makefile.am (Makefile): Move the dependency on
2940 $(BFDDIR)/configure.in to...
2941 (CONFIG_STATUS_DEPENDENCIES): ... here.
2942 (AUTOMAKE_OPTIONS): Require automake 1.8.
2943 * Makefile.in: Regenerate.
2944 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2945 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2946 $(BFDDIR)/configure.in here as well.
2947 * doc/Makefile.in: Regenerate.
2948
c6581168
MR
29492004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2950
2951 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2952 * Makefile.in: Regenerate.
2953 * aclocal.m4: Regenerate.
2954 * doc/Makefile.am (install, install-info): Remove.
2955 (install-data-local): A new hook for install-info.
2956 (AUTOMAKE_OPTIONS): Require automake 1.8.
2957 * doc/Makefile.in: Regenerate.
2958
303e7b79
NC
29592004-01-02 Nutan Singh <nutan@kpitcummins.com>
2960
2961 * doc/c-sh.texi: Update description about floating point behavior
2962 of SH family.
2963
b50c15dc
NC
29642004-01-02 Bernardo Innocenti <bernie@develer.com>
2965
2966 * configure.in: Add m68k-uClinux target.
2967 * configure: Regenerate.
7de9afa2 2968
c9e214e5 2969For older changes see ChangeLog-0203
08d56133
NC
2970\f
2971Local Variables:
2972mode: change-log
2973left-margin: 8
2974fill-column: 74
2975version-control: never
2976End:
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