readelf.c (last_pointer_size, warned_about_missing_comp_units):
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
9d2be1ee
JR
12004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2
3 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
4 BFD_RELOC_SH_IMMS10BY8 relocation.
5
6 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
7 than just ignoring bad code.
8
1e50d24d
RS
92004-12-16 Richard Sandiford <rsandifo@redhat.com>
10
11 * config/tc-v850.c (handle_lo16): New function.
12 (v850_reloc_prefix): Use it to check lo().
13 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
14
2fbd2a87
NC
152004-12-14 P.J. Darcy <darcypj@us.ibm.com>
16
17 * configure.in: Add s390x-ibm-tpf support.
18 * configure: Regenerate.
19
7a6d0b32
JB
202004-12-15 Jan Beulich <jbeulich@novell.com>
21
22 * config/obj-elf.c (obj_elf_change_section): Only set type and
23 attributes on new sections. Emit warning when type of re-declared
24 section doesn't match.
25
5b9d23c6
JB
262004-12-15 Jan Beulich <jbeulich@novell.com>
27
28 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
29 '.cfi_startproc simple' doesn't inherit the old value.
30
dcb45a06
JB
312004-12-15 Jan Beulich <jbeulich@novell.com>
32
33 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
34 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
35 generation to emit a factored offset.
36
aa6975fb
ILT
372004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
38
6943caf0
ILT
39 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
40 which is too large in the case of NO_PIC without 64-bit
41 addresses.
42
aa6975fb
ILT
43 * config/tc-mips.c (mips_in_shared): New static variable.
44 (macro_build_lui): Permit "_gp" if !mips_in_shared.
45 (md_longopts): Add -mshared and -mno-shared.
46 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
47 (s_cpload): Implement !mips_in_shared case.
48 (s_cpsetup): Likewise.
49 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
50 * NEWS: Mention -mno-shared.
51
be1b2b4b
PB
522004-12-09 Paul Brook <paul@codesourcery.com>
53
54 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
55 for function start.
56
9a92f48d
ILT
572004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
58
dd22970f
ILT
59 * config/tc-mips.c (append_insn): If we emit a nop during a relax
60 sequence, increase the size of the sequence.
61
9a92f48d
ILT
62 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
63 use CPU_RM9000.
64
b617dc20
BE
652004-12-07 Ben Elliston <bje@gnu.org>
66
67 * read.c (s_align): Use an align_limit temporary to allay a GCC
68 signed/unsigned comparison warning.
69
c820d418
MM
702004-12-01 Mark Mitchell <mark@codesourcery.com>
71
72 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
73 * configure.in: Use it for arm*-*-linux-gnueabi*.
74 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
75 * config/te-armlinuxeabi.h: New file.
76 * Makefile.in: Regenerated.
77 * aclocal.m4: Likewise.
78 * configure: Likewise.
79 * doc/Makefile.in: Regenerated.
80
2b0210eb
BW
812004-12-02 Bob Wilson <bob.wilson@acm.org>
82
83 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
84 (xtensa_restore_emit_state): Likewise.
85
9ebd302d
AM
862004-12-02 Alan Modra <amodra@bigpond.net.au>
87
88 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
89 (s_align): Use it.
90
32118081
NC
912004-11-30 Tero Niemela <tero_niemela@yahoo.com>
92
93 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
94 * Makefile.in: Regenerate.
95
3f414718
TL
962004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
97
9ebd302d
AM
98 * config/tc-crx.c: Major code cleanup. Remove unused variables and
99 functions, give functions a meaningful name, add comments.
100 (check_range): New function - Replace operand size calculation
3f414718
TL
101 with range checking.
102 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 103 (enum op_err): New.
3f414718
TL
104 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
105 handling.
106
a7498ae6
NC
1072004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
108
109 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
110 miss between different section in the same module.
111 (tc_gen_reloc): Likewise.
112
5c54fd37
NC
1132004-11-25 Theodore A. Roth <troth@openavr.org>
114
115 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
116 atmega325, atmega3250, atmega645 and atmega6450.
117
37edbb65
JB
1182004-11-25 Jan Beulich <jbeulich@novell.com>
119
120 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
121 permissible for the selected instruction suffix.
122 (process_suffix): For DefaultSize instructions, suppressing the
123 guessing of a 'q' suffix if the instruction doesn't support it is
124 pointless, because only an 'l' suffix can be guessed in this place.
125
5515a510
NC
1262004-11-24 Nick Clifton <nickc@redhat.com>
127
128 * config/tc-iq2000.c: Remove support for IQ10 processor.
129 Convert to ISO C90 formatting.
130 * config/tc-iq2000.h: Likewise.
131
dae1b34e
NC
1322004-11-23 Nick Clifton <nickc@redhat.com>
133
134 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
135 in this table. They should be correct now.
136
5c6af06e
JB
1372004-11-23 Jan Beulich <jbeulich@novell.com>
138
139 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
140 indicate the MMX extensions added by both SSE and 3DNow!A.
141 (Cpu3dnowA): Declare.
142 (CpuUnknownFlags): Update.
143 * config/tc-i386.c (cpu_sub_arch_name): Declare.
144 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
145 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
146 3DNow!. Athlon additionally implies 3DNow!A. Several new
147 entries (those starting with a dot are for sub-arch specification).
148 (set_cpu_arch): Handle sub-arch specifications.
149 (parse_insn): Distinguish between instructions not supported because
150 of insufficient CPU features and because of 64-bit mode.
151 * doc/c-i386.texi: Describe enhanced .arch directive.
152
d9740523
BW
1532004-11-22 Bob Wilson <bob.wilson@acm.org>
154
155 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
156
3120ef82
BW
1572004-11-22 Bob Wilson <bob.wilson@acm.org>
158
159 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
160 without a corresponding .debug_info section.
161
d190d046
HPN
1622004-11-22 Hans-Peter Nilsson <hp@axis.com>
163
164 * read.c (potable): Add "error" and "warning".
165 (s_errwarn): New function.
166 * read.h (s_errwarn): Declare.
167 * doc/as.texinfo (Error, Warning): Document .error and .warning.
168
5519f6ea
NC
1692004-11-22 Nick Clifton <nickc@redhat.com>
170
171 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
172 c_dot_file_symbol.
173
f5c7edf4
AM
1742004-11-19 Alan Modra <amodra@bigpond.net.au>
175
176 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
177 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
178
a4528eeb
AM
1792004-11-19 Alan Modra <amodra@bigpond.net.au>
180
181 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
182 (coff_adjust_symtab): Adjust call.
183 (crawl_symbols): Likewise.
184 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
185 (obj_app_file): Adjust.
186
444bf5f3
NC
1872004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
188
189 * configure.in: Enable bfd_assember for the MAXQ port.
190 * configure: Regenerate.
191
a1ace8d8 1922004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 193 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW
194
195 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
196 there is a conflict.
197 (check_t1_t2_reads_and_writes): Check for both reads and writes to
198 interfaces that are related as determined by xtensa_interface_class_id.
199
30e857fc
NC
2002004-11-12 Nick Clifton <nickc@redhat.com>
201
202 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
203 offsets for conditional branches.
204
a67517f4
BW
2052004-11-11 Bob Wilson <bob.wilson@acm.org>
206
207 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
208
1d19a770
BW
2092004-11-10 Bob Wilson <bob.wilson@acm.org>
210
211 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
212 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
213 MAYBE_UNREACHABLE.
214 (relax_frag_immed): Update call to update_next_frag_state.
215
c04f5787
AM
2162004-11-10 Alan Modra <amodra@bigpond.net.au>
217
218 * obj.h (struct format_ops <app_file>): Add int param.
219 * read.h (s_app_file_string): Likewise.
220 * read.c (s_app_file_string): Likewise.
221 (s_app_file): Adjust s_app_file_string call.
222 * config/tc-mips.c (s_mips_file): Likewise.
223 * config/obj-coff.h (obj_app_file): Add app param.
224 * config/obj-ecoff.h (obj_app_file): Likewise.
225 * config/obj-multi.h (obj_app_file): Likewise.
226 * config/obj-elf.h (elf_file_symbol): Likewise.
227 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
228 if called for # preprocessor lines.
229
a77a9021
L
2302004-11-08 H.J. Lu <hongjiu.lu@intel.com>
231
232 PR 528
233 * symbols.c (resolve_symbol_value): Convert weak symbols only
234 for Windows PECOFF.
235 (symbol_equated_reloc_p): Don't equate weaks when relocating
236 only for Windows PECOFF.
237
aea44f62
TL
2382004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
239
240 * config/tc-crx.c (print_insn): Check and set insn_addr.
241 * config/tc-crx.h (md_frag_check): Define.
242
7499d566
NC
2432004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
244 Vineet Sharma <vineets@noida.hcltech.com>
245
246 * configure.in: Add support for new target maxq-coff.
247 * configure: Regenerate.
248 * NEWS: Mention new support.
249 * config/tc-maxq.c: New file.
250 * config/tc-maxq.h: New file.
251 * config/obj-coff.h: Add support for maxq-coff.
252
977cdf5a
NC
2532004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
254
255 * symbols.c (any_external_name): Define.
a77a9021 256 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC
257 (S_SET_EXTERNAL): Support any_external_name.
258 (S_SET_NAME): Qualify parameter const.
316f3bf8 259 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC
260 * symbols.h (S_SET_NAME): Qualfiy parameter const.
261 * tc.h (any_external_name): Declare.
262 * config/obj-coff.c ("coff/pe.h"): Include for BFD
263 assemblers also.
264 (weak_is_altname): Declare and define.
265 (weak_name2altname): Same.
266 (weak_altname2name): Same.
267 (weak_uniquify): Same.
268 (weak_altprefix): Define.
269 (obj_coff_weak): Change .weak syntax and handling.
270 (coff_frob_symbol): Fix PE weak symbol alternates.
271 * config/obj-coff.h (USE_UNIQUE): Define.
272 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
273 are in another segment.
274 (tc_gen_reloc): Remove broken addend hack.
275 doc/as.texinfo: Update.
276
34e41783
BW
2772004-11-05 Sterling Augustine <sterling@tensilica.com>
278
279 * config/tc-xtensa.c (total_frag_text_expansion): New.
280 (md_estimate_size_before_relax): Use it.
281 (find_address_of_next_align_frag): Likewise.
282
dcd46b4e
TL
2832004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
284
285 * config/tc-crx.c: Rename argument types.
286 (processing_arg_number): Rename to 'cur_arg_num'.
287 (get_number_of_bits): Rename to 'set_operand_size'.
288 (get_operandtype): Rename to 'parse_operand', totally rewrite.
289 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
290 (set_indexmode_parameters): Remove function, integrate its code into
291 'set_operand'.
292 (set_operand_size): Get rid of 'Operand Number' function parameter -
293 use global variable 'cur_arg_num' instead.
294 Use a local 'argument' pointer to reference the current argument.
295 (parse_operand): Likewise.
296 (set_operand): Likewise.
297 (process_label_constant): Likewise.
298
9456465c
BW
2992004-11-04 Bob Wilson <bob.wilson@acm.org>
300
301 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
302 (add_section_rename): Delete. Inlined into...
303 (build_section_rename): ...here. Use xstrdup instead of strdup.
304 (xtensa_section_rename): Drop "const" from argument and return types.
305 (md_show_usage): Indent to match show_usage().
306 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
307 (tc_canonicalize_section_name): Define.
308 (md_elf_section_rename): Remove unused macro.
309 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
310 * doc/c-xtensa.texi (Xtensa Options): Likewise.
311 (Frame Directive): Delete.
312
7f266840
DJ
3132004-11-04 Daniel Jacobowitz <dan@debian.org>
314
315 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
316 * config/tc-arm.c (target_oabi): Delete.
317 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
318 (arm_opts): Remove moabi.
319 * doc/as.texinfo (Overview): Remove documentation of -moabi.
320 * doc/c-arm.texi (ARM Options): Likewise.
321 * configure: Regenerated.
322
ae57792d
HPN
3232004-11-04 Hans-Peter Nilsson <hp@axis.com>
324
325 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
326 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
327 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
328 * configure: Regenerate.
329 * config/tc-cris.c (enum cris_archs): New.
330 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
331 (cris_insn_ver_valid_for_arch): New functions.
332 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
333 (cris_arch): New variable.
334 (md_pseudo_table): New pseudo .arch.
335 (err_for_dangerous_mul_placement): Initialize according to
336 DEFAULT_CRIS_ARCH.
337 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
338 All users changed.
339 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
340 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
341 (BRANCH_WF_V32, BRANCH_WB_V32): New.
342 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
343 use in md_cris_relax_table.
344 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
345 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
346 Update and improve head comment.
347 (OPTION_PIC): Define in terms of previous option, OPTION_US.
348 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
349 (OPTION_ARCH): New.
350 (md_longopts): New option --march=...
351 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
352 macros.
353 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
354 (HANDLE_RELAXABLE): New macro.
355 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
356 cases. Check for weak symbols and assume not relaxable. Handle
357 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
358 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
359 fragP->fr_symbol.
360 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
361 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
362 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 363 (cris_relax_frag): Handle new states.
ae57792d
HPN
364 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
365 (md_begin): Define symbols "..asm.arch.cris.v32",
366 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
367 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
368 when entering opcode table entry points.
369 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
370 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
371 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
372 (cris_process_instruction): Initialize out_insnp->insn_type to
373 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
374 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
375 cases.
376 <case 'm'>: Check that modified_char == '.'.
377 <invalid operands>: Consume the rest of the line.
378 When operands don't match, skip over subsequent insns with
379 non-matching version specifier but same mnemonic.
380 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
381 special registers in CRISv32 are always 32 bit long.
382 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
383 New cases.
384 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
385 and compatible. Recognize "ACR" for v32, unless followed by "+".
386 (get_spec_reg): Consider cris_arch when looking up register.
387 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
388 v32 or compatible.
389 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
390 (cris_get_expression): Restore input_line_pointer if failing "early".
391 (get_flags): Consider cris_arch and recognize flags accordingly.
392 (branch_disp): Adjust for CRISv32.
393 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
394 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
395 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
396 resolved. Don't enter zeros in object file for
397 BFD_RELOC_32_PCREL.
398 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
399 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
400 (md_parse_option): Break out "return 1".
401 <OPTION_ARCH> New case.
402 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
403 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
404 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
405 <case BFD_RELOC_32_PCREL>: New cases.
406 Addends for non-zero fx_pcrel are too in fx_offset.
407 (md_show_usage): Show --march=<arch>.
408 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
409 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
410 (s_syntax) <struct syntaxes>: Properly constify member operand.
411 * config/tc-cris.h (TARGET_MACH): Define.
412 (cris_mach): Declare.
413 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
414 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
415 (CRIS-Opts): Document --march=...
416 (CRIS-Pseudos): Document .arch.
417
9306ca4a
JB
4182004-11-04 Jan Beulich <jbeulich@novell.com>
419
420 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
421 intel syntax and no register prefix, allow $ in symbol names when
422 intel syntax.
423 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
424 (intel_float_operand): Add fourth return value indicating math control
425 operations. Make classification more precise.
426 (md_assemble): Complain if memory operand of mov[sz]x has no size
427 specified.
428 (parse_insn): Translate word operands to floating point instructions
429 operating on integers as well as control instructions to short ones
430 as expected by AT&T syntax. Translate 'd' suffix to short one only for
431 floating point instructions operating on non-integer operands.
432 (match_template): Remove fldcw special case. Adjust q-suffix handling
433 to permit it on fild/fistp/fisttp in AT&T mode.
434 (process_suffix): Don't guess DefaultSize insns' suffix from
435 stackop_size for certain floating point control instructions. Guess
436 suffix for branch and [ls][gi]dt based on flag_code. Split error
437 messages for Intel and AT&T syntax, and make the condition more strict
438 for the former. Adjust suppressing of generation of operand size
439 overrides.
440 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
441 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
442 more error checking.
443 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
444 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
445
2b4f075a
HPN
4462004-11-03 Hans-Peter Nilsson <hp@axis.com>
447
448 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
449 md_short_jump_size, md_long_jump_size.
450 * write.c [!WORKING_DOT_WORD]: Ditto.
451 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
452 qualifier.
453 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
454 declare.
455 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
456 const qualifier in these definitions.
457 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
458 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
459
ddbc47ac
NC
4602004-11-02 Nick Clifton <nickc@redhat.com>
461
462 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
463 table before deciding to produce a .debug_line section to match up
464 with a user provided .debug_info section.
465
3ad3f5ad
TL
4662004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
467
468 * config/tc-crx.c (getreg_image): Bug fix, a return value was
469 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
470
c815a616
TL
4712004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
472
473 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
474 (get_flags): New function.
c04f5787
AM
475 (get_number_of_bits): Edit comments, update numeric values to
476 supported sizes.
477 (process_label_constant): Don't support the colon
478 format (SYMBOL:[s|m|l]).
c815a616
TL
479 (set_cons_rparams): Support argument type 'arg_rbase'.
480 (get_operandtype): Bug fix in 'rbase' operand type parsing.
481 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM
482 (getreg_image): Remove redundant code, update according to latest
483 CRX spec.
c815a616 484 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 485 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL
486 instruction type (not only mnemonic).
487 Add various error checking.
488 (preprocess_reglist): Support HI/LO and user registers.
489
ed7af9f9
L
4902004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
491
c04f5787 492 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L
493 in an epilogue directive go negative.
494
ac025970
L
4952004-10-25 H.J. Lu <hongjiu.lu@intel.com>
496
497 PR 474
498 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
499 after reporting template error during manual bundling. Reported
500 by Michael Dupont, michaelx.dupont@intel.com.
501
a394c00f
NC
5022004-10-25 Daniel Jacobowitz <dan@debian.org>
503
504 * Makefile.am: Run dep-am.
505 * aclocal.m4: Regenerate with automake 1.9.2.
506 * Makefile.in: Regenerate with automake 1.9.2.
507 * doc/Makefile.in: Likewise.
508
509 * config/tc-arm.c: Include "dw2gencfi.h".
510 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
511 New functions.
512 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
513 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
514 (tc_cfi_frame_initial_instructions): Define.
515 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
516 Add prototypes.
517
23d83918
TL
5182004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
519
520 * config/tc-crx.c (assemble_insn): Check unsigned immediate
521 operands validity.
522 Update coprocessor id to be unsigned immediate.
523
bb41ade5
AM
5242004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
525
526 * config/tc-i386.c (O_secrel): Delete.
527 (tc_pe_dwarf2_emit_offset): New function.
528 * config/tc-i386.h (O_secrel): Define as O_md1.
529 (TC_DWARF2_EMIT_OFFSET): Define.
530
87e62348
NC
5312004-10-18 Nick Clifton <nickc@redhat.com>
532
533 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
534 ignore @fptr() directives for 4-byte fixups.
535
3c55da70
AM
5362004-10-15 Alan Modra <amodra@bigpond.net.au>
537
538 * Makefile.am: Run "make dep-am"
539 * Makefile.in: Regenerate.
540
40e7b7b9
BW
5412004-10-14 Bob Wilson <bob.wilson@acm.org>
542
543 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
544 Remove comments about placement of literal pools.
545 (Literal Directive): Update description of literal placement.
546 (Literal Prefix Directive): Remove statement that this does not apply
547 to absolute-mode literals. Describe new section naming scheme.
548
b08b5071
BW
5492004-10-12 Bob Wilson <bob.wilson@acm.org>
550
551 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
552 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
553 is_windowed_return_opcode): Delete.
554 (xtensa_frob_label): Use get_subseg_target_freq.
555 (md_assemble): Inline call to is_entry_opcode.
556 (xtensa_handle_align): Inline call to get_frag_is_literal.
557 (relaxation_requirements): Inline call to is_jx_opcode.
558 (emit_single_op): Inline call to is_movi_opcode.
559 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
560 get_frag_is_no_transform, is_entry_opcode, and
561 set_frag_is_specific_opcode. Use get_subseg_total_freq.
562 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
563 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
564 Inline calls to get_frag_is_no_transform.
565 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
566 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
567 get_frag_is_no_transform.
568 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
569 and set_frag_is_no_transform.
570 (get_expression_value): Delete.
571 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
572 cur_target_freq to target_freq.
573 (get_subseg_info): Split out code to create a new map entry into ...
574 (add_subseg_info): ... this new function.
575 (get_last_insn_flags): Check if get_subseg_info succeeded.
576 (set_last_insn_flags): Call add_subseg_info if needed.
577 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
578 (xtensa_reorder_segments): Compute last_sec while counting sections.
579 Remove call to get_last_sec.
580 (get_last_sec): Delete.
581 (cache_literal_section): Inline call to retrieve_literal_seg and its
582 callees, seg_present and add_seg_list.
583 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
584 (get_frag_is_insn, get_frag_is_no_transform,
585 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
586 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
587
7fa3d080
BW
5882004-10-12 Bob Wilson <bob.wilson@acm.org>
589
590 * config/tc-xtensa.c: Use ISO C90 formatting.
591 * config/tc-xtensa.h: Likewise.
592 * config/xtensa-istack.h: Likewise.
593 * config/xtensa-relax.c: Likewise.
594 * config/xtensa-relax.h: Likewise.
595
8cb51566
PB
5962004-10-12 Paul Brook <paul@codesourcery.com>
597
598 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
599 EF_ARM_EABI_VER4.
600 (arm_eabis): Ditto.
601 * doc/c-arm.texi: Document that we actually support -meabi=4, not
602 -meabi=3.
603
653cfe85
BW
6042004-10-08 Bob Wilson <bob.wilson@acm.org>
605
606 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
607 entries.
608 (Acknowledgements): Use "GAS" instead of AS variable.
609
d2b2c203
DJ
6102004-10-08 Daniel Jacobowitz <dan@debian.org>
611
612 * config/tc-i386.c: Include "elf/x86-64.h".
613 (i386_elf_section_type): New function.
614 * config/tc-i386.h (md_elf_section_type): Define.
615 (i386_elf_section_type): New prototype.
616
e80e0390
NC
6172004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
618
619 * config/m68k-parse.h (enum m68k_register): New control register,
620 MBAR2 (for MCF5249)
621 * config/tc-m68k.c: Correct control register set for MCF5249.
622
43cd72b9 6232004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 624 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
625
626 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
627 (UNREACHABLE_MAX_WIDTH): Define.
628 (XTENSA_FETCH_WIDTH): Delete.
629 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
630 prefer_const16, prefer_l32r): New global variables.
631 (LIT4_SECTION_NAME): Define.
632 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
633 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
634 (frag_flags struct): New.
c04f5787 635 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW
636 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
637 (bitfield, bit_is_set, set_bit, clear_bit): Define.
638 (MAX_FORMATS): Define.
639 (op_placement_info struct, op_placement_table): New.
640 (O_pltrel, O_hi16, O_lo16): Define.
641 (directiveE enum): Rename directive_generics to directive_transform.
642 Delete directive_relax. Add directive_schedule,
643 directive_absolute_literals, and directive_last_directive.
644 (directive_info): Rename "generics" to "transform". Delete "relax".
645 Add "schedule" and "absolute-literals".
646 (directive_state): Adjust entries to match changes in directive_info.
647 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
648 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
649 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
650 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
651 (align_only_targets, software_a0_b_retw_interlock,
652 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
653 software_avoid_short_loop, software_avoid_close_loop_end,
654 software_avoid_all_short_loops, specific_opcode): Delete.
655 (warn_unaligned_branch_targets): New.
656 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
657 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
658 (option_[no_]link_relax, option_[no_]transform,
659 option_[no_]absolute_literals, option_warn_unaligned_targets,
660 option_prefer_l32r, option_prefer_const16, option_target_hardware):
661 New enum values.
662 (option_[no_]align_only_targets, option_literal_section_name,
663 option_text_section_name, option_data_section_name,
664 option_bss_section_name, option_eb, option_el): Delete.
665 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
666 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
667 and target-hardware. Delete entries for [no-]target-align-only,
668 literal-section-name, text-section-name, data-section-name, and
669 bss-section-name.
670 (md_parse_option): Handle new options and remove old ones. Accept but
671 ignore [no-]density options. Warn for [no-]generics and [no-]relax
672 and treat them as [no-]transform.
673 (md_show_usage): Add new options and remove old ones.
674 (xtensa_setup_hw_workarounds): New.
675 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
676 "long", "short", "loc" and "frequency" entries.
677 (use_generics): Rename to ...
678 (use_transform): ... this function. Add past_xtensa_end check.
679 (use_longcalls): Add past_xtensa_end check.
680 (code_density_available, can_relax): Delete.
681 (do_align_targets): New.
682 (get_directive): Accept dashes in directive names. Warn about
683 [no-]generics and [no-]relax directives and treat them as
c04f5787 684 [no-]transform.
43cd72b9
BW
685 (xtensa_begin_directive): Call md_flush_pending_output only for some
686 directives. Check for directives inside instruction bundles. Warn
687 about deprecated ".begin literal" usage. Warn and ignore [no-]density
688 directives. Handle new directives. Check generating_literals flag
689 for literal_prefix.
690 (xtensa_end_directive): Check for directives inside instruction
691 bundles. Warn and ignore [no-]density directives. Handle new
692 directives. Call xtensa_set_frag_assembly_state.
693 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
694 xtensa_dwarf2_emit_insn): New.
695 (xtensa_literal_position): Call md_flush_pending_output. Do not check
696 use_literal_section flag.
697 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
698 literals. Use xtensa_elf_cons to parse the expression.
699 (xtensa_literal_prefix): Do not check use_literal_section. Support
700 ".lit4" sections for absolute literals. Change prefix convention to
701 replace ".text" (or ".t" in a linkonce section). No need to call
702 subseg_set.
703 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
704 (expression_end): Handle closing braces and colons.
705 (PLT_SUFFIX, plt_suffix): Delete.
706 (expression_maybe_register): Use new xtensa-isa.h functions. Use
707 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
708 and O_hi16 expressions as well.
709 (tokenize_arguments): Handle closing braces and colons.
710 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
711 operands and paired register syntax.
712 (get_invisible_operands): New.
713 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
714 new xtensa-isa.h functions.
715 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
716 (xg_translate_idioms): Check if inside bundle. Use use_transform.
717 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
718 instructions. Use xtensa_translate_zero_immed.
719 (operand_is_immed, operand_is_pcrel_label): Delete.
720 (get_relaxable_immed): Use new xtensa-isa.h functions.
721 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
722 functions.
723 (xtensa_print_insn_table, print_vliw_insn): New.
724 (is_direct_call_opcode): Use new xtensa-isa.h functions.
725 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
726 is_branch_or_jump_opcode): Delete.
727 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
728 (opnum_to_reloc, reloc_to_opnum): Delete.
729 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
730 xtensa-isa.h functions. Operate on one slot of an instruction.
731 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
732 xg_get_insn_size): Delete.
733 (xg_get_build_instr_size): Use xg_get_single_size.
734 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
735 xg_build_widen_table. Use xg_get_single_size.
736 (xg_get_max_narrow_insn_size): Delete.
737 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
738 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
739 xg_get_single_size.
740 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
741 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
742 (xg_expand_to_stack, xg_expand_narrow): Update calls to
743 xg_build_widen_table. Use xg_get_single_size.
744 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
745 xg_check_operand.
746 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
747 treat weak symbols conservatively.
748 (xg_check_operand): Use new xtensa-isa.h functions.
749 (is_dnrange): Delete.
750 (xg_assembly_relax): Inline previous calls to tinsn_copy.
751 (xg_finish_frag): Specify separate relax states for the frag and slot0.
752 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
753 xtensa-isa.h functions.
754 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
755 xg_instruction_matches_options): New.
756 (xg_instruction_matches_rule): Handle O_register expressions. Call
757 xg_instruction_matches_options.
758 (transition_rule_cmp): New.
759 (xg_instruction_match): Update call to xg_build_simplify_table.
760 (xg_build_token_insn): Record loc fields.
761 (xg_simplify_insn): Check is_specific_opcode field and
762 density_supported flag.
763 (xg_expand_assembly_insn): Skip checking code_density_available. Use
764 new xtensa-isa.h functions. Call use_transform instead of can_relax.
765 (xg_assemble_literal): Add error handling for O_big. Call
766 record_alignment. Handle O_pltrel.
767 (xg_valid_literal_expression): New.
768 (xg_assemble_literal_space): Add slot parameter. Remove call to
769 set_expr_symbol_offset. Add call to record_alignment. Update call to
770 xg_finish_frag.
771 (xg_emit_insn): Delete.
772 (xg_emit_insn_to_buf): Add format parameter. Update calls to
773 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
774 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
775 and slot parameters. Handle new "alternate" relocations for absolute
776 literals and CONST16 instructions. Check for bad uses of O_lo16 and
777 O_hi16. Use new xtensa-isa.h functions.
778 (xg_assemble_tokens): Delete.
779 (is_register_writer): Use new xtensa-isa.h functions.
780 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
781 old-style RSR from LCOUNT.
782 (next_frag_opcode): Delete.
783 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
784 update_next_frag_state): New.
785 (update_next_frag_nop_state): Delete.
786 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
787 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
788 the state of the absolute-literals directive. Add calls to
789 record_alignment and xtensa_set_frag_assembly_state. Call
790 xtensa_switch_to_non_abs_literal_fragment instead of
791 xtensa_switch_to_literal_fragment.
792 (build_nop): New.
793 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
794 (get_expanded_loop_offset): Change check for undefined opcode to an
795 assertion.
796 (xtensa_set_frag_assembly_state, relaxable_section,
797 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
798 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
799 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
800 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
801 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
802 (xtensa_init_fix_data): New.
803 (xtensa_frob_label): Reset label symbol to the current frag. Check
804 do_align_targets and generating_literals flag. Propagate frequency
805 info to new alignment frag. Call xtensa_set_frag_assembly_state.
806 (xtensa_unrecognized_line): New.
807 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
808 to xtensa_set_frag_assembly_state.
809 (error_reset_cur_vinsn): New.
810 (md_assemble): Remove check for literal frag. Remove call to
811 istack_init. Call use_transform instead of use_generics. Parse
812 explicit instruction format specifiers. Move code for
813 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
814 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
815 Add dwarf2_where call. Remote automatic alignment for ENTRY
816 instructions. Move call to xtensa_clear_insn_labels to the end.
817 Rearrange to handle bundles.
818 (xtensa_cons_fix_new): Delete.
819 (xtensa_handle_align): New.
820 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
821 assignment to is_no_density field.
822 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
823 instead of reloc_to_opnum. Handle "alternate" relocations.
824 (xtensa_force_relocation, xtensa_check_inside_bundle,
825 xtensa_elf_section_change_hook): New.
826 (xtensa_symbol_new_hook): Delete.
827 (xtensa_fix_adjustable): Check for difference of symbols with an
828 offset. Check for external and weak symbols.
829 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
830 (md_estimate_size_before_relax): Return expansion for the first slot.
831 (tc_gen_reloc): Handle difference of symbols by producing
832 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
833 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
834 tentative values into the output when linkrelax is set.
835 (XTENSA_PROP_SEC_NAME): Define.
836 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
837 Create literal tables only if using literal sections. Create new
838 property tables instead of old instruction tables. Check for unaligned
839 branch targets and loops.
840 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
841 new_resource_table, clear_resource_table, resize_resource_table,
842 resources_available, reserve_resources, release_resources,
843 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
844 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
845 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
846 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
847 flag. Update checks for workaround options. Call
848 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
849 (xtensa_cleanup_align_frags): Add special case for branch targets.
850 Check for and mark unreachable frags.
851 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
852 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
853 end of a zero-overhead loop body.
854 (frag_can_negate_branch): Handle instructions with multiple slots.
855 Use new xtensa-isa.h functions
856 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
857 xtensa_mark_zcl_first_insns): New.
858 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
859 transformations are disabled.
860 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
861 multislot instructions.
862 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
863 Likewise. Also error if transformations are disabled.
864 (unrelaxed_frag_max_size): New.
865 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
866 xtensa-isa.h functions.
867 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
868 xtensa_opcode_is_loop instead of is_loop_opcode.
869 (get_text_align_power): Replace as_fatal with assertion.
870 (get_text_align_fill_size): Iterate instead of using modulus when
871 use_nops is false.
872 (get_noop_aligned_address): Assert that this is for a machine-dependent
873 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
874 xg_get_single_size, and frag_format_size.
875 (get_widen_aligned_address): Rename to ...
876 (get_aligned_diff): ... this function. Add max_diff parameter.
877 Remove handling of rs_align/rs_align_code frags. Use
878 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
879 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
880 and pass it back to caller.
881 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
882 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
883 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
884 (relax_frag_text_align): Rename to ...
885 (relax_frag_loop_align): ... this function. Assume loops can only be
886 in the first slot of an instruction.
887 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
888 instruction. Remove call to frag_wane.
889 (relax_frag_narrow): Rename to ...
890 (relax_frag_for_align): ... this function. Extend to handle
891 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
892 RELAX_NARROW for the first slot.
893 (find_address_of_next_align_frag, bytes_to_stretch): New.
894 (future_alignment_required): Use find_address_of_next_align_frag and
895 bytes_to_stretch. Look ahead to subsequent frags to make smarter
896 alignment decisions.
897 (relax_frag_immed): Add format, slot, and estimate_only parameters.
898 Check if transformations are enabled for b_j_loop_end workaround.
899 Use new xtensa-isa.h functions and handle multislot instructions.
900 Update call to xg_assembly_relax.
901 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
902 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
903 frag types.
904 (convert_frag_narrow): Add segP, format and slot parameters. Call
905 convert_frag_immed for branch instructions. Adjust calls to
906 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
907 xg_get_single_size and xg_get_single_format.
908 (convert_frag_fill_nop): New.
909 (convert_frag_immed): Add format and slot parameters. Handle multislot
910 instructions and use new xtensa-isa.h functions. Update calls to
911 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
912 enabled for b_j_loop_end workaround. Use build_nop instead of
913 assemble_nop. Check is_specific_opcode flag. Check for unreachable
914 frags. Use xg_get_single_size. Handle O_pltrel.
915 (fix_new_exp_in_seg): Remove check for old plt flag.
916 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
917 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
918 for loop opcode to an assertion. Mark all frags up to the end of the
919 loop as not transformable.
920 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
921 (get_subseg_info): New.
922 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
923 check for dest_seg.
924 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
925 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
926 (xtensa_switch_to_non_abs_literal_fragment): New.
927 (cache_literal_section): Add is_code parameter and pass it through to
928 retrieve_literal_seg.
929 (retrieve_literal_seg): Add is_code parameter and use it to set the
930 flags on the literal section. Handle case where head parameter is 0.
931 (get_frag_is_no_transform, set_frag_is_specific_opcode,
932 set_frag_is_no_transform): New.
933 (xtensa_create_property_segments): Add end_property_function parameter
934 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
935 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
936 (xtensa_create_xproperty_segments, section_has_xproperty): New.
937 (add_xt_block_frags): Add end_property_function parameter and call it
938 if it is non-zero. Call xtensa_frag_flags_init.
939 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
940 get_frag_property_flags, frag_flags_to_number,
941 xtensa_frag_flags_combinable, xt_block_aligned_size,
942 xtensa_xt_block_combine, add_xt_prop_frags,
943 init_op_placement_info_table, opcode_fits_format_slot,
944 xg_get_single_size, xg_get_single_format): New.
945 (istack_push): Inline call to tinsn_copy.
946 (tinsn_copy): Delete.
947 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
948 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
949 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
950 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
951 functions. Handle invisible operands.
952 (tinsn_to_slotbuf): New.
953 (tinsn_check_arguments): Use new xtensa-isa.h functions.
954 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
955 vinsn_from_chars, and xg_free_vinsn.
956 (tinsn_from_insnbuf): New.
957 (tinsn_immed_from_frag): Add slot parameter and handle multislot
958 instructions. Handle symbol differences.
959 (get_num_stack_text_bytes): Use xg_get_single_size.
960 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
961 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
962 get_expr_register, set_expr_symbol_offset_diff): New.
963 * config/tc-xtensa.h (MAX_SLOTS): Define.
964 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
965 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
966 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
967 RELAX_NONE types.
968 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
969 (xtensa_frag_type struct): Add is_assembly_state_set,
970 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
971 is_align, is_text_align, alignment, and is_first_loop_insn fields.
972 Replace is_generics and is_relax fields by is_no_transform field.
973 Delete is_text and is_longcalls fields. Change text_expansion and
974 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
975 per-slot information: literal_frags, slot_subtypes, slot_symbols,
976 slot_sub_symbols, and slot_offsets. Add fr_prev field.
977 (xtensa_fix_data struct): New.
978 (xtensa_symfield_type struct): Delete plt field.
979 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
980 forward declaration here.
981 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
982 (XTENSA_SECTION_RENAME): Undefine.
983 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
984 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
985 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
986 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
987 (unit_num_copies_func, opcode_num_units_func,
988 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
989 (resource_table struct): New.
990 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
991 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
992 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
993 (tinsn_copy): Delete prototype.
994 (vliw_insn struct): New.
995 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
996 (widen_spec_list): Add option conditions for density and boolean
997 instructions. Add expansions using CONST16 and conditions for using
998 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
999 predicted branches.
1000 (simplify_spec_list): Add option conditions for density instructions.
1001 Add entry for NOP instruction.
1002 (append_transition): Add cmp function pointer parameter and use it to
1003 insert the new entry in order.
1004 (operand_function_LOW16U, operand_function_HI16U): New.
1005 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1006 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1007 (enter_opname, split_string): Use xstrdup instead of strdup.
1008 (init_insn_pattern): Initialize new options field.
1009 (clear_req_or_option_list, clear_req_option_list,
1010 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1011 New.
1012 (parse_insn_pattern): Parse option conditions.
1013 (transition_applies): New.
1014 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1015 swapped last arguments in calls to append_constant_value_condition.
1016 Call clone_req_option_list. Add warning about invalid opcode.
1017 Handle LOW16U and HI16U function names.
1018 (build_transition_table): Add cmp parameter and use it in calls to
1019 append_transition. Use new xtensa-isa.h functions. Check
1020 transition_applies before adding entries.
1021 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1022 pass it through to build_transition_table.
1023 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1024 ReqOption, transition_cmp_fn): New types.
1025 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1026 (transition_rule struct): Add options field.
1027 * doc/as.texinfo (Overview): Update Xtensa options.
1028 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1029 --[no-]relax, and --[no-]generics options. Update descriptions of
1030 --text-section-literals and --[no-]longcalls. Add
1031 --[no-]absolute-literals and --[no-]transform.
1032 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1033 Remove use of "generic" and "specific" terminology for opcodes.
1034 (Xtensa Registers): Generalize the syntax description to include
1035 user-defined register files.
1036 (Xtensa Automatic Alignment): Update.
1037 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1038 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1039 (Xtensa Directives): Remove confusing rules about precedence.
1040 (Density Directive, Relax Directive): Delete.
1041 (Schedule Directive): New.
1042 (Generics Directive): Rename to ...
1043 (Transform Directive): ... this node.
1044 (Literal Directive): Update for absolute literals. Missing
1045 literal_position directive is now an error.
1046 (Literal Position Directive): Update for absolute literals.
1047 (Freeregs Directive): Delete.
1048 (Absolute Literals Directive): New.
1049 (Frame Directive): Minor editing.
1050 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1051 Update dependencies.
1052 * Makefile.in: Regenerate.
1053
6e1304d8
RS
10542004-10-07 Richard Sandiford <rsandifo@redhat.com>
1055
1056 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1057 to build the second and third fixups for a composite relocation.
1058 (macro_read_relocs): New function.
1059 (macro_build): Use it.
1060 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1061 Simplify fragging code accordingly.
1062 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1063 of the composite relocation. Set fx_tcbit in both fixups.
1064
b1dca8ee
RS
10652004-10-07 Richard Sandiford <rsandifo@redhat.com>
1066
1067 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1068 (md_apply_fix3): Don't treat composite relocs as done.
1069
89658e52
NC
10702004-10-07 Jan Beulich <jbeulich@novell.com>
1071
1072 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1073 prefix for symbol names generated from the LOCAL macro directive.
1074
289040ca
NC
1075 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1076 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1077
48c9f030
NC
10782004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1079
1080 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1081 Special registers.
5c5054ab 1082 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
1083 (get_cinv_parameters): Add 'b' option to invalidate the
1084 branch-target cache.
1085
7ed4c4c5
NC
10862004-10-05 Paul Brook <paul@codesourcery.com>
1087
1088 * config/tc-arm.c (unwind): New variable.
1089 (vfp_sp_encode_reg): New function.
1090 (vfp_sp_reg_required_here): Use it.
1091 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1092 (vfp_parse_reg_list): New function.
1093 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1094 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1095 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1096 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1097 functions.
1098 (md_pseudo_table): Add them.
1099 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1100 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1101 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1102 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1103 require_hashconst, add_unwind_opcode): New functions.
1104 * doc/tc-arm.text: Document unwinding opcodes.
1105 * NEWS: Mention the new feature.
1106
04ca8703
EC
11072004-10-04 Eric Christopher <echristo@redhat.com>
1108
1109 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1110
7c1d0959
L
11112004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1112
1113 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1114 TLS relocations.
1115 * config/tc-s390.c (md_apply_fix3): Likewise.
1116 * config/tc-sparc.c (md_apply_fix3): Likewise.
1117
40a18ebd
NC
11182004-10-01 Paul Brook <paul@codesourcery.com>
1119
1120 * config/tc-arm.c (arm_elf_section_type): New function.
1121 (arm_elf_change_section): Set section link for exidx sections.
1122 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1123 (md_elf_section_type): Define.
1124
14127cc4
NC
11252004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1126
1127 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1128 instruction's offset.
1129
b7c92712
NC
11302004-10-01 Adam Nemet <anemet@lnxw.com>
1131
1132 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1133
65555e64
AM
11342004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1135
1136 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1137 asymbol *, instead use symbol_get_bfdsym.
1138
9fe0b840
NC
11392004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1140
1141 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1142
0dd132b6
NC
11432004-09-30 Paul Brook <paul@codesourcery.com>
1144
1145 * config/tc-arm.c (do_smi, do_nop): New functions.
1146 (insns): Add ARMv6ZK instructions.
1147 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1148 (tc_gen_reloc): Ditto.
1149 (arm_cpus): Add mpcore and arm1176.
1150 (arm_archs): Add armv6{k,z,zk}.
1151 * doc/c-arm.texi: Document new cores and architectures.
1152
a737bd4d
NC
11532004-09-30 Nick Clifton <nickc@redhat.com>
1154
1155 * config/tc-arm.c: Use ISO C90 formatting.
1156
3631a3c8
NC
11572004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1158
a737bd4d 1159 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
1160 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1161 REG_TYPE_MVDX is expected.
1162
d5f0cf92
AM
11632004-09-29 Marc Bevand <m.bevand@gmail.com>
1164
1165 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1166
9f9a069e
JW
11672004-09-21 James E Wilson <wilson@specifixinc.com>
1168
1169 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1170 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1171 output_spill_base, output_unat_psprel, output_lc_psprel,
1172 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1173 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1174 output_spill_psprel_p): Use it.
1175
4b778c88
TL
11762004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1177
c04f5787 1178 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1179 Handle load/stor unique instructions before parsing.
4b778c88 1180
eb043451
PB
11812004-09-17 Paul Brook <paul@codesourcery.com>
1182
1183 * config/tc-arm.c (s_arm_rel31): New funciton.
1184 (md_pseudo_table): Add .rel31.
04ca8703 1185 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
1186 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1187 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1188 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1189 (arm_parse_reloc): Add (target2).
1190
8ea2b00f
AM
11912004-09-17 Alan Modra <amodra@bigpond.net.au>
1192
1193 * Makefile.am: Run "make dep-am".
1194 * Makefile.in: Regenerate.
1195 * aclocal.m4: Regenerate.
1196 * configure: Regenerate.
1197 * doc/Makefile.in: Regenerate.
1198 * po/POTFILES.in: Regenerate.
1199 * po/gas.pot: Regenerate.
1200
7e1792e0
HPN
12012004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1202
1203 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1204 [!LLONG_MAX]: Ditto.
1205
9c504268
PB
12062004-09-13 Paul Brook <paul@codesourcery.com>
1207
1208 * config/tc-arm.c: Rename RELABS to TARGET1.
1209
2159ac21
AM
12102004-09-13 Alan Modra <amodra@bigpond.net.au>
1211
1212 * messages.c (as_internal_value_out_of_range): Cast values passed
1213 to as_bad_where or as_warn_where to proper type.
1214
23794b24
MM
12152004-09-11 Theodore A. Roth <troth@openavr.org>
1216
1217 * config/tc-avr.c: Add support for
1218 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1219
e9fad691
AM
12202004-09-09 Alan Modra <amodra@bigpond.net.au>
1221
1222 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1223 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1224
10b016c2
PB
12252004-09-08 Paul Brook <paul@codesourcery.com>
1226
1227 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1228 fini_array and preinit_array section types.
1229 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1230 and fini_array.
1231 * doc/as.texinfo: Document extra section types.
1232
e5a52504
MM
12332004-09-02 Mark Mitchell <mark@codesourcery.com>
1234
1235 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1236 * Makefile.in: Regenerated.
1237 * configure.in: Set em for arm*-*-symbianelf*.
1238 * configure: Regenerated.
1239 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1240 vectors when appropriate.
1241 * config/te-symbian.h: New file.
1242
42851540
NC
12432004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1244
1245 * config/tc-crx.c (gettrap): Exception vector can be case
1246 insensitive.
04ca8703 1247 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
1248 instructions.
1249 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1250 (process_label_constant): Initialize relocation type to
42851540
NC
1251 BFD_RELOC_NONE
1252
8783612f
RE
12532004-09-01 Richard Earnshaw < reanrsha@arm.com>
1254
1255 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1256 for synthesizable cores.
1257
1ff4677c
RE
1258 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1259
b18c562e
NC
12602004-08-25 Dmitry Diky <diwil@spec.ru>
1261
1262 * config/tc-msp430.c: Clean-up the code.
1263 (md_relax_table): New relax table.
1264 (mcu_types): Sort MCU types.
1265 (md_pseudo_table): Add .profiler pseudo handler.
1266 (pow2value): New function.
1267 (msp430_profiler): New function.
1268 (msp430_operands): Add new insns handlers.
1269 (msp430_srcoperand): Add register operand handler, allow complex
1270 expressions.
1271 (md_estimate_size_before_relax): Rewritten.
1272 (md_convert_frag): Rewritten.
1273 (msp430_relax_frag): New function.
1274 * config/tc-msp430.h (md_relax_frag): define macro
1275 * doc/c-msp430.texi: Update information.
1276
8f94ae4d
NC
12772004-08-24 Nick Clifton <nickc@redhat.com>
1278
1279 * as.c (std_shortopts): Allow -g to take an optional argument.
1280 (parse_args): Pass any switch starting with -g on to the backend
1281 for parsing.
1282
e51dace8
MM
12832004-08-18 Mark Mitchell <mark@codesourcery.com>
1284
1285 * configure.in (arm*-*-symbianelf*): New target.
1286 (arm*-*-eabi*): Likewise.
1287 * configure: Regenerated.
1288
f7870c8d
TS
12892004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1290 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1291 correctly.
1292
d6afba4b
JJ
12932004-08-18 Jakub Jelinek <jakub@redhat.com>
1294
1295 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1296 argument, don't do anything if current section is not
1297 .gnu.linkonce.t.* and linkonce_empty is set.
1298 (generate_unwind_image, dot_endp): Adjust callers, call
1299 start_unwind_section (*, 1) if nothing will be put into the
1300 section.
1301
329e276d
NC
13022004-08-17 Nick Clifton <nickc@redhat.com>
1303
1304 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1305 (show_usage): Add -g.
1306 (std_longopts): Add --gen-debug. Alpha sort the table.
1307 (parse_args): Print an error message if a switch is not handled.
1308 Handle the -g switch, calling md_debug_format_selector() if
1309 necessary.
1310 * NEWS: Mention new feature.
1311 * doc/as.texinfo: Document new switch.
1312 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1313
329e276d
NC
1314 * config/tc-arm.c (md_parse_option): Do not issue an error message
1315 if the switch is not recognised.
1316 * config/tc-m68k.c (md_parse_option): Likewise.
1317 * config/tc-pdp11.c (md_parse_option): Likewise.
1318 * config/tc-v850.c (md_parse_option): Likewise.
1319
1320 * as.h: Fix up formatting.
1321 * tc.h: Likewise.
1322
4101eec8
NC
13232004-08-16 Nick Clifton <nickc@redhat.com>
1324
2766e5e4
NC
1325 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1326
4101eec8
NC
1327 * configure.in: Sort architecture based tables alphabetically.
1328 * configure: Regenerate.
1329
80f846b6
AM
13302004-08-16 Alan Modra <amodra@bigpond.net.au>
1331
1332 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1333 { "cc", 68 }, with { "cr", 70 }.
1334
caa32fe5
NC
13352004-08-13 Jan Beulich <jbeulich@novell.com>
1336 Nick Clifton <nickc@redhat.com>
1337
1338 * as.c: Add and handle new --alternate command line option.
1339 * macro.c (macro_set_alternate): New.
1340 * macro.h (macro_set_alternate): Declare.
1341 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1342 * doc/as.texinfo: Document new command line option and pseudo-ops
1343 as well as insert documentation originating from gasp about
1344 alternate macro syntax.
1345 * NEWS: Mention new command line option and pseudo-ops.
1346
b2221023
MM
13472004-08-10 Mark Mitchell <mark@codesourcery.com>
1348
1349 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1350 to bignums.
1351
db6579d4
PB
13522004-08-06 Paul Brook <paul@codesourcery.com>
1353
1354 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1355 Handle new relocations.
1356 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1357
e750405d
BW
13582004-08-05 Bob Wilson <bob.wilson@acm.org>
1359
1360 * write.c (relax_segment): Use was_address instead of address when
1361 setting fr_fix field for align frag due to backwards .org.
1362
1d70c7fb
AO
13632004-07-29 Alexandre Oliva <aoliva@redhat.com>
1364
1365 Introduce SH2a support.
1366 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1367 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1368 arch_sh2a_nofpu_up.
1369 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1370 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1371 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1372 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1373 to end of conditional expression.
1374 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1375 * config/tc-sh.c: Add sh2a-nofpu support.
1376 2003-12-29 DJ Delorie <dj@redhat.com>
1377 * tc-sh.c: Add sh2a support.
1378 (parse_reg): Add tbr.
1379 (parse_at): Support @@(disp,tbr).
1380 (get_specific): Support sh2a opcodes.
1381 (insert4): New, for 4 byte relocs.
1382 (build_Mytes): Support sh2a opcodes.
1383 (md_apply_fix3_Mytes): Support sh2a opcodes.
1384 2003-12-02 Michael Snyder <msnyder@redhat.com>
1385 * config/tc-sh.c (md_parse_option): Handle sh2a.
1386 (sh_elf_final_processing): Ditto.
1387
e7fbc2bf
JT
13882004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1389
1390 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1391 for TE_NetBSD.
1392
9232bbb0
AM
13932004-07-27 Alan Modra <amodra@bigpond.net.au>
1394
1395 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1396 (ppc_arch): Expand comment.
1397
670ec21d
NC
13982004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1399
1400 * config/tc-crx.c: Support evaluating the difference between two
1401 symbols.
1402 * config/tc-crx.h: Likewise.
1403
406f8ff9 14042004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
1405
1406 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1407 section.
1408 (ia64_elf_section_change_hook): Set the linked-to section for
1409 SHT_IA_64_UNWIND.
1410
c05e9f04
NC
14112004-07-26 Dmitry Diky <diwil@spec.ru>
1412
1413 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1414 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1415 msp430xG438, msp430xG439.
1416
e9863d7f
DJ
14172004-07-25 Daniel Jacobowitz <dan@debian.org>
1418
1419 * doc/as.texinfo (Section, PushSection): Correct documentation
1420 for ELF.
1421
543613e9 14222004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
1423
1424 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1425 permissible for the selected instruction suffix.
1426 (match_template): Don't permit 64-bit general purpose operands in
1427 32-bit mode.
1428 (finalize_imm): Permit 64-bit immediates.
1429 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1430 specially except for the width of the used base and/or index
1431 registers. For 32-bit displacements, use sign-extended
1432 relocations only when using 64-bit addressing.
1433 Force zero displacement on rip-relative addressing when there is
1434 no other displacement.
1435 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1436 specially except for the width of the used base and/or index
1437 registers.
1438 (parse_register): Disallow Reg64 registers in 32-bit mode.
1439
543613e9
NC
1440 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1441 suffix if the instruction doesn't support it.
04ca8703 1442
01a3f561
MR
14432004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1444
1445 * config/tc-mips.c (append_insn): Handle constant expressions with
1446 no associated relocation.
1447 (mips_ip): Cancel the expression after use for the Q format
1448 specifier.
1449 (parse_relocation): Return no relocation for unsupported
1450 operators.
1451 (my_getSmallExpression): Return no relocation if no relocation
1452 operators are used.
1453
e12904d2
DA
14542004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1455
1456 * config/obj-som.c (adjust_stab_sections): Add prototype.
1457 (obj_som_compiler, obj_som_version, obj_som_copyright,
1458 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1459 * config/tc-hppa.c (update_subspace): Likewise.
1460 (is_defined_subspace): Amplify comment.
1461 * config/obj-som.h (som_frob_file): Add prototype.
1462
90c1602c
L
14632004-07-19 Christopher Faylor <cgf@timesys.com>
1464 H.J. Lu <hongjiu.lu@intel.com>
1465
1466 * subsegs.c (section_symbol): Don't create a new segment when
1467 existing segment is undefined.
1468
f263249b
RE
14692004-07-16 Richard Earnshaw <rearnsha@arm.com>
1470
1471 * config/tc-arm.c: Include include/opcode/arm.h.
1472 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1473 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1474 (FPU_ARCH_*): Delete.
1475 * Makefile.am: Update dependencies.
1476 * Makefile.in: Regenerate.
1477
152c65b9
NC
14782004-07-15 Nick Clifton <nickc@redhat.com>
1479
1480 * configure.in: Accept armbe as a big-endian arm configuration.
1481 * configure: Regenerate.
1482
0477af35
NC
14832004-07-13 Thomas Nystrom <thn@saeab.se>
1484
1485 * config/tc-i386.c (T_SHIFTOP): New constant.
1486 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1487 (intel_el1): Handle '~'.
1488 (intel_get_token): Handle '<>', '&', '|' and '~'.
1489
14902004-07-13 Nick Clifton <nickc@redhat.com>
1491
1492 (md_assemble): Remove spurious newline from end of as_bad error
1493 message.
1494 (intel_e05_1): Likewise.
1495 (intel_e11): Likewise.
1496 (intel_match_token): Likewise.
1497
31302357
AS
14982004-07-11 Andreas Schwab <schwab@suse.de>
1499
1500 * config/tc-m68k.c: Convert to C90. Remove redundant
1501 declarations. Indentation fixup.
1502 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1503 obj_coff_section ourselves.
04ca8703 1504
549f748d
JW
15052004-07-09 James E Wilson <wilson@specifixinc.com>
1506
1507 * config/tc-ia64.c (default_big_endian): New.
1508 (dot_byteorder, md_begin): Use it.
1509 (md_parse_option): Set it.
04ca8703 1510
1a320fbb
NC
15112004-07-09 Nick Clifton <nickc@redhat.com>
1512
1513 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1514 * configure: Regenerate.
1515 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1516 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1517 sh_find_elf_flags if necessary.
1518
de7e6852
RS
15192004-07-08 Richard Sandiford <rsandifo@redhat.com>
1520
1521 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1522 going to be split into more than one in-place addend, return 0
1523 for relocations against mergeable sections. Associate comments
1524 with code.
1525
1fe1f39c
NC
15262004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1527
1528 * Makefile.am (CPU_TYPES): Add crx.
1529 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1530 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1531 (DEPTC_crx_elf): New target.
1532 (DEPOBJ_crx_elf): Likewise.
1533 (DEP_crx_elf): Likewise.
1534 * Makefile.in: Regenerate.
1535 * configure.in: Add crx* target.
1536 * configure: Regenerate.
1537 * config/tc-crx.c: New file.
1538 * config/tc-crx.h: New file.
1539 * NEWS: Mention new target.
1540
d9895649
NC
15412004-07-06 Nick Clifton <nickc@redhat.com>
1542
85fbca6a 1543 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM
1544 * configure.in:
1545 * configure: Regenerate. Add sh-symbian-elf target. If
1546 selected define TARGET_SYMBIAN.
1547 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1548 format if TARGET_SYMBIAN has been defined.
04ca8703 1549
e7bd9ea0
NC
1550 * output-file.c (output_file_create): Report the target format
1551 chosen when bfd_openw reports that it is invalid.
1552
d9895649
NC
1553 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1554 pseudo for BFD based assemblers.
1555
871ec896
JR
15562004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1557
1558 gas:
1559 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1560 (md_parse_option): Remove redundant -isa testing.
1561 Make bfd_arch variable const.
1562 (md_show_usage): Make bfd_arch variable const.
1563
5a9ff93d
JW
15642004-07-03 James E Wilson <wilson@specifixinc.com>
1565
1566 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1567 * config/tc-ia64.h (md_frag_check): Define.
1568
c87db184
CF
15692004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1570
1571 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1572 externals.
1573 * doc/as.texinfo (Weak): Document PE weak symbols.
1574
3b91255e
RS
15752004-07-03 Richard Sandiford <rsandifo@redhat.com>
1576
1577 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1578 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1579 (mips_frob_file): Rework so that only a single pass through the
1580 relocs is needed. Allow %lo()s to have higher offsets than their
1581 corresponding %hi()s or %got()s.
1582
310ea308
NC
15832004-07-02 Nick Clifton <nickc@redhat.com>
1584
1585 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1586 allow values which have come from undefined symbols.
1587 Always consider this fixup to have been processed as a reloc
1588 cannot be generated for it.
1589
09b935ac
AM
15902004-07-02 Alan Modra <amodra@bigpond.net.au>
1591
1592 * frags.h (struct frag): Add has_code and insn_addr fields.
1593 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1594 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1595 * config/tc-ppc.h (md_frag_check): Define.
1596
4d1cd5c7
MR
15972004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1598
1599 * doc/Makefile.am (info): Rename goal to...
1600 (info-local): ... this, to preserve implicit dependencies.
1601 * doc/Makefile.in: Regenerate with automake 1.8.5.
1602
097f809a
NC
16032004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1604
1605 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1606 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1607 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1608 (tc_gen_reloc): Likewise.
1609 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1610 (m32r_parse_name): Likewise.
1611 (m32r_cgen_parse_fix_exp): Likewise.
1612 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1613 (O_PIC_reloc): Likewise.
1614 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1615 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1616 for @GOTOFF, @GOT, @PLT.
1617
bb82af9f
NC
16182004-06-21 Jan Beulich <jbeulich@novell.com>
1619
1620 * gas/symbols.c: While discarding ordinary local absolute symbols
1621 when --strip-local-absolute is in effect, retain file symbols.
1622
990ae22a
AS
16232004-06-20 Andreas Schwab <schwab@suse.de>
1624
1625 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1626 (md_parse_option): Likewise.
1627
32137342
NC
16282004-06-17 Jan Beulich <jbeulich@novell.com>
1629
1630 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1631 * config/te-netware.h: New file.
1632 * config/te-ppcnw.h: Delete: Obsolete.
1633 * configure.in: Eliminate ill NetWare targets. Make generic
1634 NetWare target use proper emulation.
1635 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1636 reference to new te-netware.h.
1637 * configure: Regenerate.
1638 * Makefile.in: Regenerate.
1639
f84d8e26
MS
16402004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1641
1642 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1643 comparison in .insn pseudo operation.
1644
587aac4e
AM
16452004-06-15 Alan Modra <amodra@bigpond.net.au>
1646
1647 * config/obj-coff.c (coff_adjust_section_syms): Use
1648 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1649 (coff_frob_section): Likewise.
1650 * config/tc-mips.c (md_apply_fix3): Likewise.
1651 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1652 (elf_frob_file_after_relocs): Likewise.
1653
2337eb33
DA
16542004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1655
b8fc22bc
DA
1656 * config/tc-hppa.c (log2): Rename to exact_log2.
1657 (pa_next_subseg): Delete unused function.
1658 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1659 (create_new_subspace): Likewise.
1660
2337eb33
DA
1661 Bug gas/213
1662 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1663 labels. Fix warning.
1664
53cb0362
DD
16652004-05-28 DJ Delorie <dj@redhat.com>
1666
1667 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1668 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1669 or non-merged symbols.
1670
888a75be
L
16712004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1672
1673 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1674 restore the old slot when inserting srlz.i/srlz.d.
1675
f6f9408f
JR
16762004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1677
1678 * Makefile.am: Regenerate dependecies.
1679 * Makefile.in: Regenerate.
1680 * config/tc-sh.c (valid_arch): Make unsigned.
1681 (preset_target_arch): Likewise.
1682 (md_begin): Use new architecture flags system.
1683 (get_specific): Likewise.
1684 (assemble_ppi): Likewise.
1685 (md_assemble): Likewise. Also fix error check for bad opcodes.
1686 (md_parse_option): Likewise. Also generate -isa values according
1687 to the table in bfd/cpu-sh.c instead of just constants. Also
1688 allow <arch>-up ISA variants.
1689 (sh_elf_final_processing): Replace if-else chain with a call to
1690 sh_find_elf_flags().
1691 * testsuite/gas/sh/arch: New directory.
1692 * testsuite/gas/sh/arch/arch.exp: New test script.
1693 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1694 * testsuite/gas/sh/arch/sh.s: New file.
1695 * testsuite/gas/sh/arch/sh2.s: New file.
1696 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1697 * testsuite/gas/sh/arch/sh2e.s: New file.
1698 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1699 * testsuite/gas/sh/arch/sh3.s: New file.
1700 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1701 * testsuite/gas/sh/arch/sh3e.s: New file.
1702 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1703 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1704 * testsuite/gas/sh/arch/sh4.s: New file.
1705 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1706 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1707 * testsuite/gas/sh/arch/sh4a.s: New file.
1708
580b9172
NC
17092004-05-28 Peter Barada <peter@the-baradas.com>
1710
1711 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1712 with zero offset into mode 2 addressing to save a word.
1713
652ca075
L
17142004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1715
1716 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1717 (ar_is_only_in_integer_unit): New.
1718 (ar_is_only_in_memory_unit): New.
1719 (generate_unwind_image): Silence gcc on 32bit host.
1720 (md_assemble): Use ar_is_only_in_integer_unit instead of
1721 ar_is_in_integer_unit. Check AR access.
1722
60fed2d3
NC
17232004-05-27 Peter Barada <peter@the-baradas.com>
1724
1725 * config/tc-m68k.c (md_begin): Sort the opcode table into
1726 alphabetical order.
1727 (m68k_compare_opcode): New function to do the sorting.
1728
be8c092b
NC
17292004-05-24 Peter Barada <peter@the-baradas.com>
1730
1731 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1732 addressing on MIT style operands.
1733 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1734 w/mask addressing.
1735 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1736 operands.
1737
1181c20e
AM
17382004-05-23 Alan Modra <amodra@bigpond.net.au>
1739
1740 * expr.c (operand, operator): Don't reject '++' and '--'.
1741
20e56c33
RS
17422004-05-20 Richard Sandiford <rsandifo@redhat.com>
1743
1744 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1745 dwarf tables.
1746
04ca8703 17472004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
1748
1749 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1750 * configure: Regenerate.
1751
0da76f83
NC
17522004-05-13 Paul Brook <paul@codesourcery.com>
1753
1754 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1755
4b363073
NC
17562004-05-13 Joel Sherrill <joel@oarcorp.com>
1757
1758 * configure.in (or32-*-rtems*): Switch to elf.
1759 * configure: Regenerate.
1760
9598fbe5
NC
17612004-05-13 Nick Clifton <nickc@redhat.com>
1762
1763 * po/fr.po: Updated French translation.
1764
22fe14ad
NC
17652004-05-11 Nick Clifton <nickc@redhat.com>
1766
1767 * doc/as.texinfo (Section): Document G and T flags to .section
1768 directive. Document the extra arguments that the G flag
1769 requires. Document the #tls flag.
1770
17712004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1772
1773 * subsegs.c (section_symbol): Create a new section symbol if
1774 the existing one doesn't match.
1775 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1776
532c738a
RS
17772004-05-07 Richard Sandiford <rsandifo@redhat.com>
1778
1779 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1780 to cope with VR4181A errata MD(1) and MD(4).
1781
0503b355
BF
17822004-05-07 Brian Ford <ford@vss.fsi.com>
1783
1784 * NEWS: Mention .secrel32 for pe[i]-i386.
1785
daeea990
AO
17862004-05-07 Alexandre Oliva <aoliva@redhat.com>
1787
1788 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1789 (HANDLE_ALIGN): New.
1790
bfbdcf04
DJ
17912004-05-06 Daniel Jacobowitz <dan@debian.org>
1792
1793 * Makefile.am (DIST_SUBDIRS): Define.
1794 * aclocal.m4: Regenerate with automake 1.8.4.
1795 * Makefile.in: Likewise.
1796 * doc/Makefile.in: Likewise.
1797
5e819f9c
JW
17982004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1799
1800 * config/tc-ia64.c (dot_serialize): Declare.
1801 (dot_serialize): New function.
1802 (md_pseudo_table): Add ".serialize.data" and
1803 ".serialize.instruction" directives.
1804
e5976317
NC
18052004-05-06 Nick Clifton <nickc@redhat.com>
1806
1807 * messages (as_internal_value_out_of_range): Print a message about
1808 a value being out of range. Be consistent about whether the
1809 values are printed in decimal or hexadecimal.
1810 (as_warn_value_out_of_range): Generate a warning message about an
1811 out of range value.
1812 (as_bad_value_out_of_range): Generate an error message about an
1813 out of range value.
1814 * as.h: Prototype the new functions.
1815 * config/tc-alpha.c (insert_operand): Use new function.
1816 * config/tc-arc.c (arc_insert_operand): Likewise.
1817 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1818 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1819 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1820 * config/tc-s390.c (s390_insert_operand): Likewise.
1821 * config/tc-v850.c (v850_insert_operand): Likewise.
1822
996991aa
AO
18232004-05-05 Alexandre Oliva <aoliva@redhat.com>
1824
1825 * configure.in: Set em=linux for frv-*-*linux*.
1826 * configure: Rebuilt.
1827 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1828 (frv_md_fdpic_enabled): New.
1829 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1830 (DEFAULT_FDPIC): New.
1831 (frv_flags): Use DEFAULT_FDPIC.
1832 (frv_pic_flag): Likewise.
1833 (OPTION_NOPIC): New.
1834 (md_longopts): Add -mnopic.
1835 (md_parse_option): Handle it.
1836 (md_show_usage): Add -mfdpic and -mnopic.
1837
6b6e92f4
NC
18382004-05-05 Peter Barada <peter@the-baradas.com>
1839
1840 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1841 chips for invalid coldfire instructions, rename selectors
1842 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1843 add current_chip to track which chip is referred to(including save/restore),
1844 use current_chip to select control registers, not current_arch.
1845 (md_show_usage): Add new chips.
1846 * doc/c-m68k.texi: Document new command line switches.
1847
6f079ae3
JJ
18482004-05-05 Jakub Jelinek <jakub@redhat.com>
1849
1850 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1851 (NOP_OPCODE): Define.
1852 (s390_align_code): Remove prototype.
1853 * tc-s390.c (s390_align_code): Remove.
1854
2d6ed997
L
18552004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1856
1857 * config/tc-ia64.c (make_unw_section_name): Removed.
1858 (start_unwind_section): New function.
1859 (generate_unwind_image): Take const segT instead of const
1860 char *.
1861 (dot_handlerdata): Adjusted.
1862 (dot_endp): Likewise.
1863
b9f18452
L
18642004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1865
1866 * config/obj-elf.c (obj_elf_change_section): Allow the
1867 ".note.GNU-stack" section has SHF_EXECINSTR.
1868
fafe6678
L
18692004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1870
1871 * config/obj-elf.c (get_section): Return bfd_boolean.
1872 (obj_elf_change_section): Call bfd_get_section_by_name_if
1873 instead of bfd_map_over_sections.
1874
86654c12
L
18752004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1876
1877 * config/obj-elf.c (get_section): New function.
1878 (obj_elf_change_section): Support multiple sections with same
1879 name.
1880
376eb240
NC
18812004-04-30 Nick Clifton <nickc@redhat.com>
1882
1883 * config/tc-arm.c (create_register_alias): Fix typo checking for
1884 case sensitive register aliases.
1885 (co_proc_number): Use error message string in all_reg_maps[]
1886 array.
1887 (cp_reg_required_here): Likewise.
1888 (fp_reg_required_here): Likewise.
1889
8a7140c3
NC
18902004-04-29 Brian Ford <ford@vss.fsi.com>
1891
1892 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1893
3e722fb5
CD
18942004-04-28 Chris Demetriou <cgd@broadcom.com>
1895
1896 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1897 (load_address, macro, mips_ip, md_parse_option)
1898 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1899 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1900 embedded-PIC handling, and update comments.
1901 (SWITCH_TABLE): Remove.
1902 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1903 (enum mips_pic_level): Remove EMBEDDED_PIC.
1904 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1905 (TC_FORCE_RELOCATION): Update comment.
1906 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1907 might be safe to remove now that MIPS embedded-PIC is gone.
1908
351e2b5a
DA
19092004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1910
1911 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1912 call to obj_set_subsection_attributes.
1913 (obj_som_init_stab_section): Likewise.
1914 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1915 (pa_def_subspaces): Provide comdat default.
1916 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1917 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1918 calls to create_new_subspace and update_subspace to pass comdat flag.
1919 (create_new_subspace, update_subspace): Add new comdat argument. Use
1920 it in calls to obj_set_subsection_attributes.
1921 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1922 and use of comdat, common and dup_comm parameters.
1923
f5842774
L
19242004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1925
1926 * config/obj-elf.c (obj_elf_change_section): Check if the old
1927 group name is NULL before comparison.
1928
558fe4a7
CD
19292004-04-23 Chris Demetriou <cgd@broadcom.com>
1930
1931 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1932
81a21e38
TS
19332004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1934
1935 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1936
19372004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
1938
1939 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1940 (OPTION_MEMBEDDED_PIC): Remove.
1941 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1942 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1943 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1944 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1945 (OPTION_ELF_BASE): Renumber.
1946 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1947 (md_show_usage): Remove mention of -membedded-pic.
1948 * doc/as.texinfo: Remove mention of -membedded-pic.
1949
4d0d148d
TS
19502004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1951
1952 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1953 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1954 a.out support.
1955 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1956 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1957 USE_GLOBAL_POINTER_OPT.
1958
017315e4
TS
19592004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1960
1961 * config/tc-mips.c (macro): One more use of load_delay_nop.
1962
269137b2
TS
19632004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1964
1965 * config/tc-mips.c (load_delay_nop): New function.
1966 (load_address, macro): Use load_delay_nop() to build a nop
1967 which can be omitted with gpr_interlocks.
1968
24772049
TS
19692004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1970
1971 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1972 cop_interlocks): Remove superfluous CPU entries.
1973
06516a5e
PB
19742004-04-22 Paul Brook <paul@codesourcery.com>
1975
1976 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1977
fd99574b
NC
19782004-04-22 Peter Barada <peter@the-baradas.com>
1979
1980 * NEWS: Added support for EMAC instructions and MAC/EMAC
1981 Motorola syntax.
1982 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1983 scale factor tokens, trailing_ampersand to mark mask addressing
1984 for MAC/EMAC instructions.
1985 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1986 '>>'.
1987 (yylex): Handle '>', '<', and '&' following '+'.
1988 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 1989 architectures in archs[].
fd99574b
NC
1990 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1991 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1992 respectively.
1993 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1994 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1995 cases.
1996 Add EMAC operands to init_table[].
1997
69b97547
NC
19982004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1999
2000 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2001 state.
2002 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2003 * config/tc-arm.c (enum mstate): Delete from here.
2004 (mapping_state): Remove the static mapstate variable and instead
2005 store the state in the segment. This allows a per-section mapping
2006 state. Handle and ignore MAP_UNDEFINED states.
2007 (arm_elf_change_section): Get the current mapping state from the
2008 new section.
2009 (s_ltorg): Set the mapping state to MAP_DATA.
2010 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2011 for each pool as it is emitted.
2012
20132004-04-22 Nick Clifton <nickc@redhat.com>
2014
2015 * config/tc-arm.h: Formatting tidy ups.
2016
7a7f4e42
CD
20172004-04-20 Chris Demetriou <cgd@broadcom.com>
2018
2019 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2020
6482c264
NC
20212004-04-20 DJ Delorie <dj@redhat.com>
2022
2023 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2024 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2025 [TE_PE] (O_secrel): Define.
2026 [TE_PE] (x86_pe_cons_fix_new): New.
2027 [TE_PE] (pe_directive_secrel): Likewise.
2028 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2029
5bf10039
EC
20302004-04-19 Eric Christopher <echristo@redhat.com>
2031
c04f5787
AM
2032 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2033 of previous patch for fix in gcc.
5bf10039 2034
77cd6497
JJ
20352004-04-19 Jakub Jelinek <jakub@redhat.com>
2036
2037 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2038
b8861cfb
NS
20392004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2040
2041 * read.c (do_align): Call md_flush_pending_output, if defined.
2042
f4c724fc
AM
20432004-04-16 Alan Modra <amodra@bigpond.net.au>
2044
2045 * expr.c (operand): Correct checks for ++ and --.
2046
a4b6e8f6
L
20472004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2048
2049 * config/tc-generic.c: Add some comments.
2050
d766e8ec
RS
20512004-04-14 Richard Sandiford <rsandifo@redhat.com>
2052
2053 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2054 -{no-}mfix-vr4122-bugs.
2055 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2056 (append_insn, mips_emit_delays): Update accordingly.
2057 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2058 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2059 (md_parse_option): Update after above changes.
2060 (md_show_usage): Add -mfix-vr4120.
2061
ed9589d4
BW
20622004-04-13 Bob Wilson <bob.wilson@acm.org>
2063
2064 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2065 of .section directive; add a reference to the ELF .subsection
2066 directive.
2067
097dba13
NC
20682004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2069
2070 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2071 in parallel.
2072
279500de
TS
20732004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2074
2075 * Makefile.am: Remove mips from aout targets.
2076 * Makefile.in: Regenerate.
2077 * configure.in: Remove mips-dec-bsd* target.
2078 * configure: Regenerate.
2079
b7d7dc63
AM
20802004-04-07 Alan Modra <amodra@bigpond.net.au>
2081
2082 PR 96
2083 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2084 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2085 Update "mapping". Restrict some @ modifiers to 32 bit.
2086
f55629b8
KK
20872004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2088 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2089
2090 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2091 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2092 dont_adjust_reloc_32 is set.
2093 (md_longopts): Add option -renesas.
2094 (md_parse_option, md_show_usage): Likewise.
2095 * doc/c-sh.texi: Likewise.
2096
a7844384
NC
20972004-04-01 Dave Korn <dk@artimi.com>
2098
2099 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2100 hi16 and lo16 fixS structs.
2101 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2102 exactly the same way as for RELOC_DLX_REL16.
2103 (machine_ip): properly respect LO flag in the_insn and
2104 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2105 (md_apply_fix3): apply RELOC_DLX_LO16.
2106
6c71dbc4
SS
21072004-03-30 Stan Shebs <shebs@apple.com>
2108
2109 Remove long-obsolete MPW support.
2110 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2111 * configure.in: Remove mention of ppc-*-mpw* config.
2112 * configure.in: Likewise.
2113
7cc69913
NC
21142004-03-30 Nick Clifton <nickc@redhat.com>
2115
2116 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2117 OBJ_ELF being defined.
2118
53fbb48a
AM
21192004-03-27 Alan Modra <amodra@bigpond.net.au>
2120
2121 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2122
d507cf36
PB
21232004-03-23 Paul Brook <paul@codesourcery.com>
2124
2125 * config/tc-arm.c (meabi_flags): New variable.
2126 (arm_parse_eabi): New function.
2127 (md_begin): Set flags for EABI v3.
2128 (arm_eabis): Add.
2129 (arm_long_opts): Add meabi.
2130 * doc/as.texinf <ARM>: Document -meabi.
2131 * doc/c-arm.texi: Ditto.
2132
88d65ad6
BW
21332004-03-22 Bob Wilson <bob.wilson@acm.org>
2134
2135 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2136 tables even when use_literal_section flag is not set.
2137
13ef8878
AM
21382004-03-22 Alan Modra <amodra@bigpond.net.au>
2139
2140 * config/tc-sh.c: Remove trailing whitespace.
2141
1048a9ba
HPN
21422004-03-22 Hans-Peter Nilsson <hp@axis.com>
2143
2144 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2145 --mul-bug-abort and the default behavior.
2146 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2147 (err_for_dangerous_mul_placement): New variable.
2148 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2149 macros.
2150 (md_cris_relax_table): Have placeholder for STATE_MUL.
2151 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2152 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2153 case doing nothing.
2154 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2155 STATE_BYTE)>: Ditto.
2156 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2157 alignment and position of this frag, emit error message if
2158 suspicious.
2159 (md_assemble): For a multiply insn and when checking it,
2160 transform the current frag into a special frag for that purpose.
2161 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2162 OPTION_MULBUG_ABORT_ON>: Handle new options.
2163
a7877748
BW
21642004-03-19 Bob Wilson <bob.wilson@acm.org>
2165
2166 * config/tc-xtensa.c (mark_literal_frags): New function.
2167 (xtensa_move_literals): Call mark_literal_frags for all literal
2168 segments, including init and fini literal segments.
2169 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2170
9992270f
DA
21712004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2172
2173 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2174 (pa_comm): Set BSF_OBJECT in symbol flags.
2175
6e1772d5
AM
21762004-03-19 Alan Modra <amodra@bigpond.net.au>
2177
2178 * Makefile.am: Run "make dep-am".
2179 * Makefile.in: Regenerate.
2180 * doc/Makefile.in: Regenerate.
2181 * config.in: Regenerate.
2182 * po/gas.pot: Regenerate.
2183
3e4caed2
NS
21842004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2185
c95b35a9
NS
2186 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2187 (demand_empty_rest_of_line): Issue an error here.
2188 (ignore_rest_of_line): Silently skip to end.
2189 (demand_copy_string): Issue an error, not warning.
2190 (equals): Likewise.
2191 * config/obj-elf.c (obj_elf_section_name): Likewise.
2192 (obj_elf_section): Likewise.
2193 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2194 (arc_extinst): Likewise.
2195 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2196 (dot_spill): Likewise.
2197 (dot_unwabi): Likewise.
2198 (dot_prologue): Likewise.
2199
3e4caed2
NS
2200 * expr.c (operand): Reject ++ and --.
2201 (operator): Likewise.
2202
2ce4cc60
KK
22032004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2204
2205 * config/tc-sh.c: Include dw2gencfi.h.
2206 (sh_cfi_frame_initial_instructions): New function.
2207 (sh_regname_to_dw2regnum): Likewise.
2208 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2209 file.
2210 (TARGET_USE_CFIPOP): Define.
2211 (tc_cfi_frame_initial_instructions): Likewise.
2212 (tc_regname_to_dw2regnum): Likewise.
2213 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2214 * Makefile.am: Update dependencies.
2215 * Makefile.in: Regenerate.
2216
9183ed4b
AM
22172004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2218
2219 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2220 * configure: Regenerate.
2221
00bbdfe7
BW
22222004-03-12 Bob Wilson <bob.wilson@acm.org>
2223
2224 * read.c (s_leb128): Call md_flush_pending_output.
2225
0f10071e
ML
22262004-03-12 Michal Ludvig <mludvig@suse.cz>
2227
2228 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2229 * config/tc-i386.h (CpuPadLock): New define.
2230 (CpuUnknownFlags): Added CpuPadLock.
2231
84c84759
AS
22322004-03-07 Andreas Schwab <schwab@suse.de>
2233
2234 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2235
6ec51dba
RH
22362004-03-07 Richard Henderson <rth@redhat.com>
2237
2238 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2239 (cfi_finish): Likewise for fde.
2240
bae25f19
L
22412004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2242
2243 * config/tc-ia64.c (md_assemble): Properly handle NULL
2244 align_frag.
2245 (ia64_handle_align): Don't abort if failed to add a stop bit.
2246
ab509236
L
22472004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2248
2249 * Makefile.in: Regenerated.
2250 * aclocal.m4: Likewise.
2251 * configure: Likewise.
2252 * doc/Makefile.in: Likewise.
2253
d9201763
L
22542004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2255
2256 * config/tc-ia64.c (dot_align): New.
2257 (ia64_do_align): Make it static.
2258 (md_pseudo_table): Use "dot_align" for "align".
2259 (ia64_md_do_align): Don't set align_frag here.
2260 (ia64_handle_align): Add a stop bit to the previous bundle if
2261 needed.
2262
2263 * config/tc-ia64.h (ia64_do_align): Removed.
2264
ae51a426
JR
22652003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2266
2267 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2268 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2269 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2270 the most general type or the user specifically requested it.
2271 (md_assemble): Add a new error message for when an instruction
2272 is understood, but is not allowed due to an -isa option.
2273
9545c4ce
L
22742004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2275
2276 * config/tc-ia64.c (align_frag): New.
2277 (md_assemble): Set the tc_frag_data field in align_frag for
2278 IA64_OPCODE_FIRST instructions.
2279 (ia64_md_do_align): Set align_frag.
2280 (ia64_handle_align): Add a stop bit if needed.
2281
2282 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2283 (TC_FRAG_INIT): New.
2284
676a64f4
RS
22852004-03-01 Richard Sandiford <rsandifo@redhat.com>
2286
2287 * config/tc-frv.c (fr400_audio): New variable.
2288 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2289 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2290 (target_implements_insn_p): New function.
2291 (md_assemble): Report an error if the processor doesn't implement
2292 the instruction.
2293
bd337dde
NC
22942004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2295
2296 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2297 (md_parse_option): Ditto.
2298 (OPTION_NO_SPECIAL_M32R): Added.
2299 (md_show_usage): Document it.
2300 (enable_speial_m32r): Changed a default value from 0 to 1.
2301 * doc/c-m32r.texi: Document the -no-bitinst option.
2302
78878175
NC
23032004-02-27 Nick Clifton <nickc@redhat.com>
2304
2305 * config/tc-sh.c (get_operand): Revert previous delta.
2306 (tc_gen_reloc): Check for an unknown reloc type before processing
2307 the addend.
2308
1d6d62a4
MS
23092004-02-27 Hannes Reinecke <hare@suse.de>
2310
2311 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2312 .insn pseudo operation.
2313
4aa3e325
NC
23142004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2315
2316 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2317 added for wrong syntax.
2318
73369e65
EC
23192004-02-26 Eric Christopher <echristo@redhat.com>
2320
2321 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2322 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2323
6a5709a5
JR
23242004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2325
2326 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2327 nibble types to assembler.
2328
95385380
FF
23292004-02-25 Fred Fish <fnf@redhat.com>
2330
2331 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2332
b5e0fabd
JW
23332004-02-20 James E Wilson <wilson@specifixinc.com>
2334
2335 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2336 finalize_syms.
2337 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2338 (ia64_estimate_size_before_relax): New.
2339 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2340 (generate_unwind_image): Pass 1 to fixup_unw_records.
2341 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2342 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2343
2f01ffbf
JJ
23442004-02-19 Jakub Jelinek <jakub@redhat.com>
2345
2346 * stabs.c (generate_asm_file): Avoid warning about use of
2347 uninitialized variable.
2348
9c59842f
JW
23492004-02-18 David Mosberger <davidm@hpl.hp.com>
2350
2351 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2352 body, and endp, allow unwind records which do not have a "t"
2353 (time/instruction) field.
2354
34920d91
NC
23552004-02-17 Petko Manolov <petkan@nucleusys.com>
2356
2357 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2358 (do_mav_dspsc_2): Likewise.
2359 Fix accumulator registers move opcodes.
2360
4dde8e61 23612004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2362 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
2363
2364 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2365
936cf02e
JW
23662004-02-10 Steve Ellcey <sje@cup.hp.com>
2367
2368 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2369 (tc_frob_symbol): New macro definition.
2370 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2371
e41f12f3
DJ
23722004-02-09 Daniel Jacobowitz <drow@mvista.com>
2373
2374 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2375 read-only.
2376
a8a3b3b2
NS
23772004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2378
2379 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2380 (TC_CASE_SENSITIVE): ... this.
2381 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2382 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2383
c97b7ef6
JW
23842004-02-06 James E Wilson <wilson@specifixinc.com>
2385
2386 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2387 (generate_unwind_image): Re-add it here.
2388
e4475e39
NS
23892004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2390
2391 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2392 * read.h (SKIP_WHITESPACE): Turn into an expression.
2393 * read.c (read_a_source_file): A pseudo is removed by having a
2394 NULL handler.
2395
5738bc24
JW
23962004-02-05 James E Wilson <wilson@specifixinc.com>
2397
2398 * config/tc-ia64.c (output_endp): New.
2399 (count_bits): Delete.
2400 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2401 endp unwind records.
2402 (fixup_unw_records): Handle endp unwind records. Delete code for
2403 shortening prologue regions not followed by a body record.
2404 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2405 * config/tc-ia64.h (unw_record_type): Add endp.
2406
d6e78c11
JW
24072004-02-03 James E Wilson <wilson@specifixinc.com>
2408
2409 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2410 fill padding bytes with zeroes.
2411 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2412 sets unwind_record slot_number and slot_frag fields.
2413
f6a22291
MR
24142004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2415
2416 * config/tc-mips.c (add_got_offset_hilo): New function.
2417 (macro): Use load_register() and add_got_offset_hilo() to load
2418 constants instead of hardcoding code sequences throughout.
2419
127cab00
L
24202004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2421
2422 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2423
6358301e
NC
24242004-01-26 Bernardo Innocenti <bernie@develer.com>
2425
2426 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2427 like m68k-elf.
2428 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2429 of hard-coded test for TARGET_OS=elf.
2430
c8978940
CD
24312004-01-24 Chris Demetriou <cgd@broadcom.com>
2432
2433 * config/tc-mips.c (hilo_interlocks): Change definition
2434 so that MIPS32, MIPS64 and later ISAs are included, along with
2435 the already-included machines. Update comments.
2436
c3ba240c
DJ
24372004-01-23 Daniel Jacobowitz <drow@mvista.com>
2438
2439 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2440 undefined local labels.
2441
e864ceca
RS
24422004-01-23 Richard Sandiford <rsandifo@redhat.com>
2443
2444 * config/tc-mips.c (load_address, macro): Update comments about
2445 NewABI GP relaxation.
2446
67c0d1eb
RS
24472004-01-23 Richard Sandiford <rsandifo@redhat.com>
2448
2449 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2450 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2451 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2452 (set_at, load_register, load_address, move_register): Likewise.
2453 (load_got_offset, add_got_offset): Likewise.
2454 Update all calls and tidy accordingly.
2455
584892a6
RS
24562004-01-23 Richard Sandiford <rsandifo@redhat.com>
2457
2458 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2459 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2460 (RELAX_USE_SECOND): Bump to 0x10000.
2461 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2462 (mips_macro_warning): New variable.
2463 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2464 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2465 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2466 of RELAX_ENCODE.
2467 (append_insn): Update mips_macro_warning.sizes.
2468 (macro_start, macro_warning, macro_end): New functions.
2469 (macro_build): Don't emit warnings here.
2470 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2471 (md_convert_frag): Check for cases where one macro alternative
2472 needs a warning and the other doesn't. Emit a warning if the
2473 longer sequence was chosen.
2474
4d7206a2
RS
24752004-01-23 Richard Sandiford <rsandifo@redhat.com>
2476
2477 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2478 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2479 the first sequence, the size of the second sequence, and a flag
2480 that says whether we should warn.
2481 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2482 (RELAX_FIRST, RELAX_SECOND): New.
2483 (mips_relax): New variable.
2484 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2485 (append_insn): Remove "place" argument. Use mips_relax.sequence
2486 rather than "place" to check whether we're expanding the second
2487 alternative of a relaxable macro. Remove redundant check for
2488 branch relaxation. If generating a normal insn, and there
2489 is not enough room in the current frag, call relax_close_frag()
2490 to close it. Update mips_relax.sizes[]. Emit fixups for the
2491 second version of a relaxable macro. Record the first relaxable
2492 fixup in mips_relax. Remove tc_gen_reloc workaround.
2493 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2494 in the same way as in append_insn.
2495 (mips16_macro_build): Remove "place" argument.
2496 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2497 when generating the second version of a relaxable macro.
2498 (load_got_offset, add_got_offset): New functions.
2499 (load_address, macro): Use new relaxation machinery. Remove
2500 tc_gen_reloc workarounds.
2501 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2502 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2503 first version is needed.
2504 (tc_gen_reloc): Remove relaxation handling.
2505 (md_convert_frag): Go through the fixups for a relaxable macro and
2506 mark those that belong to the unneeded alternative as done. If the
2507 second alternative is needed, adjust the fixup addresses to account
2508 for the deleted first alternative.
2509
0530d30a
RS
25102004-01-23 Richard Sandiford <rsandifo@redhat.com>
2511
2512 * frags.h (frag_room): Declare.
2513 * frags.c (frag_room): New function.
2514 * doc/internals.texi: Document it.
2515
048cdf86
TS
25162004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2517
2518 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2519 optimization for -mtune=r3900, as this will break on other CPUs.
2520
28d39d1a
NC
25212004-01-11 Tom Rix <tcrix@worldnet.att.net>
2522
2523 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2524 be relaxed, use fixup.
28d39d1a
NC
2525 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2526
26664553
JJ
25272004-01-19 Jakub Jelinek <jakub@redhat.com>
2528
2529 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2530 precision operands.
2531
895921c9
MR
25322004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2533
2534 * config/tc-mips.c (append_insn): Properly detect variant frags
2535 that preclude swapping of relaxed branches. Correctly swap
2536 instructions between frags when dealing with relaxed branches.
2537
f8b73030
MR
25382004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2539
2540 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2541 throughout.
2542 * aclocal.m4: Regenerate.
2543 * configure: Regenerate.
2544
ca9a79a1 25452004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2546
ca9a79a1
NC
2547 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2548 manipulation insns.
2549
cc3d92a5
RS
25502004-01-12 Richard Sandiford <rsandifo@redhat.com>
2551
2552 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2553 reloc, reserve space for the delay slot as well as the jalr itself.
2554
e45d0630
PB
25552004-01-09 Paul Brook <paul@codesourcery.com>
2556
2557 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2558 (do_vfp_sp2_from_reg2): New function.
2559 (insns): Use them.
2560 (do_vfp_dp_from_reg2): Check return values properly.
2561
81912461
ILT
25622004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2563
78849248
ILT
2564 * config/tc-mips.c (warn_nops): Remove static variable.
2565 (macro): Remove test of warn_nops.
2566 (md_shortops): Remove 'n'.
2567 (md_parse_option): Remove 'n' case.
2568 (md_show_usage): Remove -n.
2569 * doc/as.texinfo (Overview): Remove MIPS -n option.
2570 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2571 * NEWS: Mention removal of MIPS -n option.
2572
81912461
ILT
2573 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2574 (cop_interlocks): Check ISA level.
2575 (cop_mem_interlocks): Define.
2576 (reg_needs_delay): Check cop_interlocks rather than
2577 ISA_HAS_COPROC_DELAYS.
2578 (append_insn): Likewise. Use cop_mem_interlocks rather than
2579 directly checking mips_opts.isa.
2580 (mips_emit_delays): Likewise.
2581
73f20958
L
25822004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2583
2584 * config/tc-ia64.c (unwind): Move next_slot_number and
2585 next_slot_frag to ...
2586 (unw_rec_list): Here.
2587 (free_list_records): Removed.
2588 (output_unw_records): Likewise.
2589 (generate_unwind_image): Make it void.
2590 (alloc_record): Initialize next_slot_number and next_slot_frag.
2591 (slot_index): Take .org, .space and .align into account.
2592 (fixup_unw_records): Don't set slot_number to 0. Use
2593 list->next_slot_number and list->next_slot_frag instead of
2594 unwind.next_slot_number and unwind.next_slot_frag.
2595 (ia64_convert_frag): New.
2596 (generate_unwind_image): Generate a rs_machine_dependent frag
2597 for unwind record.
2598 (emit_one_bundle): Use list->next_slot_number and
2599 list->next_slot_frag instead of unwind.next_slot_number and
2600 unwind.next_slot_frag.
2601
2602 * config/tc-ia64.h (md_convert_frag): Defined as
2603 ia64_convert_frag.
2604 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2605
99d09cdb
AO
26062004-01-06 Alexandre Oliva <aoliva@redhat.com>
2607
2608 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2609 * config/tc-frv.h (md_apply_fix3): Don't define.
2610 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2611 operands.
2612 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2613 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2614 * config/tc-frv.c (line_separator_chars): Add `!'.
2615 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2616 * config/tc-frv.c (md_assemble): Clear insn upfront.
2617 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2618 * config/tc-frv.c (OPTION_FDPIC): New macro.
2619 (md_longopts): Add mfdpic.
2620 (md_parse_option): Handle it.
2621 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2622 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2623 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2624 (frv_pic_ptr): Parse funcdesc.
2625
4a4c4a1d
MR
26262004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2627
2628 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2629 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2630
2251dd89
MR
26312004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2632
2633 * Makefile.am (Makefile): Move the dependency on
2634 $(BFDDIR)/configure.in to...
2635 (CONFIG_STATUS_DEPENDENCIES): ... here.
2636 (AUTOMAKE_OPTIONS): Require automake 1.8.
2637 * Makefile.in: Regenerate.
2638 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2639 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2640 $(BFDDIR)/configure.in here as well.
2641 * doc/Makefile.in: Regenerate.
2642
c6581168
MR
26432004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2644
2645 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2646 * Makefile.in: Regenerate.
2647 * aclocal.m4: Regenerate.
2648 * doc/Makefile.am (install, install-info): Remove.
2649 (install-data-local): A new hook for install-info.
2650 (AUTOMAKE_OPTIONS): Require automake 1.8.
2651 * doc/Makefile.in: Regenerate.
2652
303e7b79
NC
26532004-01-02 Nutan Singh <nutan@kpitcummins.com>
2654
2655 * doc/c-sh.texi: Update description about floating point behavior
2656 of SH family.
2657
b50c15dc
NC
26582004-01-02 Bernardo Innocenti <bernie@develer.com>
2659
2660 * configure.in: Add m68k-uClinux target.
2661 * configure: Regenerate.
7de9afa2 2662
c9e214e5 2663For older changes see ChangeLog-0203
08d56133
NC
2664\f
2665Local Variables:
2666mode: change-log
2667left-margin: 8
2668fill-column: 74
2669version-control: never
2670End:
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