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[deliverable/binutils-gdb.git] / gas / ChangeLog
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7f266840
DJ		 12004-11-04 Daniel Jacobowitz <dan@debian.org>
2
3 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
4 * config/tc-arm.c (target_oabi): Delete.
5 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
6 (arm_opts): Remove moabi.
7 * doc/as.texinfo (Overview): Remove documentation of -moabi.
8 * doc/c-arm.texi (ARM Options): Likewise.
9 * configure: Regenerated.
10
ae57792d
HPN		 112004-11-04 Hans-Peter Nilsson <hp@axis.com>
12
13 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
14 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
15 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
16 * configure: Regenerate.
17 * config/tc-cris.c (enum cris_archs): New.
18 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
19 (cris_insn_ver_valid_for_arch): New functions.
20 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
21 (cris_arch): New variable.
22 (md_pseudo_table): New pseudo .arch.
23 (err_for_dangerous_mul_placement): Initialize according to
24 DEFAULT_CRIS_ARCH.
25 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
26 All users changed.
27 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
28 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
29 (BRANCH_WF_V32, BRANCH_WB_V32): New.
30 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
31 use in md_cris_relax_table.
32 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
33 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
34 Update and improve head comment.
35 (OPTION_PIC): Define in terms of previous option, OPTION_US.
36 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
37 (OPTION_ARCH): New.
38 (md_longopts): New option --march=...
39 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
40 macros.
41 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
42 (HANDLE_RELAXABLE): New macro.
43 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
44 cases. Check for weak symbols and assume not relaxable. Handle
45 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
46 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
47 fragP->fr_symbol.
48 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
49 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
50 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 51 (cris_relax_frag): Handle new states.
ae57792d
HPN		 52 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
53 (md_begin): Define symbols "..asm.arch.cris.v32",
54 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
55 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
56 when entering opcode table entry points.
57 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
58 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
59 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
60 (cris_process_instruction): Initialize out_insnp->insn_type to
61 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
62 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
63 cases.
64 <case 'm'>: Check that modified_char == '.'.
65 <invalid operands>: Consume the rest of the line.
66 When operands don't match, skip over subsequent insns with
67 non-matching version specifier but same mnemonic.
68 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
69 special registers in CRISv32 are always 32 bit long.
70 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
71 New cases.
72 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
73 and compatible. Recognize "ACR" for v32, unless followed by "+".
74 (get_spec_reg): Consider cris_arch when looking up register.
75 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
76 v32 or compatible.
77 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
78 (cris_get_expression): Restore input_line_pointer if failing "early".
79 (get_flags): Consider cris_arch and recognize flags accordingly.
80 (branch_disp): Adjust for CRISv32.
81 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
82 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
83 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
84 resolved. Don't enter zeros in object file for
85 BFD_RELOC_32_PCREL.
86 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
87 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
88 (md_parse_option): Break out "return 1".
89 <OPTION_ARCH> New case.
90 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
91 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
92 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
93 <case BFD_RELOC_32_PCREL>: New cases.
94 Addends for non-zero fx_pcrel are too in fx_offset.
95 (md_show_usage): Show --march=<arch>.
96 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
97 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
98 (s_syntax) <struct syntaxes>: Properly constify member operand.
99 * config/tc-cris.h (TARGET_MACH): Define.
100 (cris_mach): Declare.
101 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
102 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
103 (CRIS-Opts): Document --march=...
104 (CRIS-Pseudos): Document .arch.
105
9306ca4a
JB		 1062004-11-04 Jan Beulich <jbeulich@novell.com>
107
108 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
109 intel syntax and no register prefix, allow $ in symbol names when
110 intel syntax.
111 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
112 (intel_float_operand): Add fourth return value indicating math control
113 operations. Make classification more precise.
114 (md_assemble): Complain if memory operand of mov[sz]x has no size
115 specified.
116 (parse_insn): Translate word operands to floating point instructions
117 operating on integers as well as control instructions to short ones
118 as expected by AT&T syntax. Translate 'd' suffix to short one only for
119 floating point instructions operating on non-integer operands.
120 (match_template): Remove fldcw special case. Adjust q-suffix handling
121 to permit it on fild/fistp/fisttp in AT&T mode.
122 (process_suffix): Don't guess DefaultSize insns' suffix from
123 stackop_size for certain floating point control instructions. Guess
124 suffix for branch and [ls][gi]dt based on flag_code. Split error
125 messages for Intel and AT&T syntax, and make the condition more strict
126 for the former. Adjust suppressing of generation of operand size
127 overrides.
128 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
129 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
130 more error checking.
131 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
132 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
133
2b4f075a
HPN		 1342004-11-03 Hans-Peter Nilsson <hp@axis.com>
135
136 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
137 md_short_jump_size, md_long_jump_size.
138 * write.c [!WORKING_DOT_WORD]: Ditto.
139 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
140 qualifier.
141 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
142 declare.
143 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
144 const qualifier in these definitions.
145 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
146 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
147
ddbc47ac
NC		 1482004-11-02 Nick Clifton <nickc@redhat.com>
149
150 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
151 table before deciding to produce a .debug_line section to match up
152 with a user provided .debug_info section.
153
3ad3f5ad
TL		 1542004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
155
156 * config/tc-crx.c (getreg_image): Bug fix, a return value was
157 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
158
c815a616
TL		 1592004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
160
161 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
162 (get_flags): New function.
163 (get_number_of_bits): Edit comments, update numeric values to supported
164 sizes.
165 (process_label_constant): Don't support the colon format (SYMBOL:[s|m|l]).
166 (set_cons_rparams): Support argument type 'arg_rbase'.
167 (get_operandtype): Bug fix in 'rbase' operand type parsing.
168 (handle_LoadStor): Bug fix, first handle post-increment mode.
169 (getreg_image): Remove redundant code, update according to latest CRX spec.
170 (print_constant): Bug fix relate to 3-word instructions.
171 (assemble_insn): Bug fix, when matching instructions, verify also
172 instruction type (not only mnemonic).
173 Add various error checking.
174 (preprocess_reglist): Support HI/LO and user registers.
175
ed7af9f9
L		 1762004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
177
178 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
179 in an epilogue directive go negative.
180
ac025970
L		 1812004-10-25 H.J. Lu <hongjiu.lu@intel.com>
182
183 PR 474
184 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
185 after reporting template error during manual bundling. Reported
186 by Michael Dupont, michaelx.dupont@intel.com.
187
a394c00f
NC		 1882004-10-25 Daniel Jacobowitz <dan@debian.org>
189
190 * Makefile.am: Run dep-am.
191 * aclocal.m4: Regenerate with automake 1.9.2.
192 * Makefile.in: Regenerate with automake 1.9.2.
193 * doc/Makefile.in: Likewise.
194
195 * config/tc-arm.c: Include "dw2gencfi.h".
196 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
197 New functions.
198 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
199 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
200 (tc_cfi_frame_initial_instructions): Define.
201 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
202 Add prototypes.
203
23d83918
TL		 2042004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
205
206 * config/tc-crx.c (assemble_insn): Check unsigned immediate
207 operands validity.
208 Update coprocessor id to be unsigned immediate.
209
bb41ade5
AM		 2102004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
211
212 * config/tc-i386.c (O_secrel): Delete.
213 (tc_pe_dwarf2_emit_offset): New function.
214 * config/tc-i386.h (O_secrel): Define as O_md1.
215 (TC_DWARF2_EMIT_OFFSET): Define.
216
87e62348
NC		 2172004-10-18 Nick Clifton <nickc@redhat.com>
218
219 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
220 ignore @fptr() directives for 4-byte fixups.
221
3c55da70
AM		 2222004-10-15 Alan Modra <amodra@bigpond.net.au>
223
224 * Makefile.am: Run "make dep-am"
225 * Makefile.in: Regenerate.
226
40e7b7b9
BW		 2272004-10-14 Bob Wilson <bob.wilson@acm.org>
228
229 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
230 Remove comments about placement of literal pools.
231 (Literal Directive): Update description of literal placement.
232 (Literal Prefix Directive): Remove statement that this does not apply
233 to absolute-mode literals. Describe new section naming scheme.
234
b08b5071
BW		 2352004-10-12 Bob Wilson <bob.wilson@acm.org>
236
237 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
238 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
239 is_windowed_return_opcode): Delete.
240 (xtensa_frob_label): Use get_subseg_target_freq.
241 (md_assemble): Inline call to is_entry_opcode.
242 (xtensa_handle_align): Inline call to get_frag_is_literal.
243 (relaxation_requirements): Inline call to is_jx_opcode.
244 (emit_single_op): Inline call to is_movi_opcode.
245 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
246 get_frag_is_no_transform, is_entry_opcode, and
247 set_frag_is_specific_opcode. Use get_subseg_total_freq.
248 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
249 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
250 Inline calls to get_frag_is_no_transform.
251 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
252 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
253 get_frag_is_no_transform.
254 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
255 and set_frag_is_no_transform.
256 (get_expression_value): Delete.
257 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
258 cur_target_freq to target_freq.
259 (get_subseg_info): Split out code to create a new map entry into ...
260 (add_subseg_info): ... this new function.
261 (get_last_insn_flags): Check if get_subseg_info succeeded.
262 (set_last_insn_flags): Call add_subseg_info if needed.
263 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
264 (xtensa_reorder_segments): Compute last_sec while counting sections.
265 Remove call to get_last_sec.
266 (get_last_sec): Delete.
267 (cache_literal_section): Inline call to retrieve_literal_seg and its
268 callees, seg_present and add_seg_list.
269 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
270 (get_frag_is_insn, get_frag_is_no_transform,
271 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
272 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
273
7fa3d080
BW		 2742004-10-12 Bob Wilson <bob.wilson@acm.org>
275
276 * config/tc-xtensa.c: Use ISO C90 formatting.
277 * config/tc-xtensa.h: Likewise.
278 * config/xtensa-istack.h: Likewise.
279 * config/xtensa-relax.c: Likewise.
280 * config/xtensa-relax.h: Likewise.
281
8cb51566
PB		 2822004-10-12 Paul Brook <paul@codesourcery.com>
283
284 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
285 EF_ARM_EABI_VER4.
286 (arm_eabis): Ditto.
287 * doc/c-arm.texi: Document that we actually support -meabi=4, not
288 -meabi=3.
289
653cfe85
BW		 2902004-10-08 Bob Wilson <bob.wilson@acm.org>
291
292 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
293 entries.
294 (Acknowledgements): Use "GAS" instead of AS variable.
295
d2b2c203
DJ		 2962004-10-08 Daniel Jacobowitz <dan@debian.org>
297
298 * config/tc-i386.c: Include "elf/x86-64.h".
299 (i386_elf_section_type): New function.
300 * config/tc-i386.h (md_elf_section_type): Define.
301 (i386_elf_section_type): New prototype.
302
e80e0390
NC		 3032004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
304
305 * config/m68k-parse.h (enum m68k_register): New control register,
306 MBAR2 (for MCF5249)
307 * config/tc-m68k.c: Correct control register set for MCF5249.
308
43cd72b9 3092004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 310 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 311
312 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
313 (UNREACHABLE_MAX_WIDTH): Define.
314 (XTENSA_FETCH_WIDTH): Delete.
315 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
316 prefer_const16, prefer_l32r): New global variables.
317 (LIT4_SECTION_NAME): Define.
318 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
319 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
320 (frag_flags struct): New.
321 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
322 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
323 (bitfield, bit_is_set, set_bit, clear_bit): Define.
324 (MAX_FORMATS): Define.
325 (op_placement_info struct, op_placement_table): New.
326 (O_pltrel, O_hi16, O_lo16): Define.
327 (directiveE enum): Rename directive_generics to directive_transform.
328 Delete directive_relax. Add directive_schedule,
329 directive_absolute_literals, and directive_last_directive.
330 (directive_info): Rename "generics" to "transform". Delete "relax".
331 Add "schedule" and "absolute-literals".
332 (directive_state): Adjust entries to match changes in directive_info.
333 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
334 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
335 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
336 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
337 (align_only_targets, software_a0_b_retw_interlock,
338 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
339 software_avoid_short_loop, software_avoid_close_loop_end,
340 software_avoid_all_short_loops, specific_opcode): Delete.
341 (warn_unaligned_branch_targets): New.
342 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
343 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
344 (option_[no_]link_relax, option_[no_]transform,
345 option_[no_]absolute_literals, option_warn_unaligned_targets,
346 option_prefer_l32r, option_prefer_const16, option_target_hardware):
347 New enum values.
348 (option_[no_]align_only_targets, option_literal_section_name,
349 option_text_section_name, option_data_section_name,
350 option_bss_section_name, option_eb, option_el): Delete.
351 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
352 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
353 and target-hardware. Delete entries for [no-]target-align-only,
354 literal-section-name, text-section-name, data-section-name, and
355 bss-section-name.
356 (md_parse_option): Handle new options and remove old ones. Accept but
357 ignore [no-]density options. Warn for [no-]generics and [no-]relax
358 and treat them as [no-]transform.
359 (md_show_usage): Add new options and remove old ones.
360 (xtensa_setup_hw_workarounds): New.
361 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
362 "long", "short", "loc" and "frequency" entries.
363 (use_generics): Rename to ...
364 (use_transform): ... this function. Add past_xtensa_end check.
365 (use_longcalls): Add past_xtensa_end check.
366 (code_density_available, can_relax): Delete.
367 (do_align_targets): New.
368 (get_directive): Accept dashes in directive names. Warn about
369 [no-]generics and [no-]relax directives and treat them as
370 [no-]transform.
371 (xtensa_begin_directive): Call md_flush_pending_output only for some
372 directives. Check for directives inside instruction bundles. Warn
373 about deprecated ".begin literal" usage. Warn and ignore [no-]density
374 directives. Handle new directives. Check generating_literals flag
375 for literal_prefix.
376 (xtensa_end_directive): Check for directives inside instruction
377 bundles. Warn and ignore [no-]density directives. Handle new
378 directives. Call xtensa_set_frag_assembly_state.
379 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
380 xtensa_dwarf2_emit_insn): New.
381 (xtensa_literal_position): Call md_flush_pending_output. Do not check
382 use_literal_section flag.
383 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
384 literals. Use xtensa_elf_cons to parse the expression.
385 (xtensa_literal_prefix): Do not check use_literal_section. Support
386 ".lit4" sections for absolute literals. Change prefix convention to
387 replace ".text" (or ".t" in a linkonce section). No need to call
388 subseg_set.
389 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
390 (expression_end): Handle closing braces and colons.
391 (PLT_SUFFIX, plt_suffix): Delete.
392 (expression_maybe_register): Use new xtensa-isa.h functions. Use
393 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
394 and O_hi16 expressions as well.
395 (tokenize_arguments): Handle closing braces and colons.
396 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
397 operands and paired register syntax.
398 (get_invisible_operands): New.
399 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
400 new xtensa-isa.h functions.
401 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
402 (xg_translate_idioms): Check if inside bundle. Use use_transform.
403 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
404 instructions. Use xtensa_translate_zero_immed.
405 (operand_is_immed, operand_is_pcrel_label): Delete.
406 (get_relaxable_immed): Use new xtensa-isa.h functions.
407 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
408 functions.
409 (xtensa_print_insn_table, print_vliw_insn): New.
410 (is_direct_call_opcode): Use new xtensa-isa.h functions.
411 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
412 is_branch_or_jump_opcode): Delete.
413 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
414 (opnum_to_reloc, reloc_to_opnum): Delete.
415 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
416 xtensa-isa.h functions. Operate on one slot of an instruction.
417 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
418 xg_get_insn_size): Delete.
419 (xg_get_build_instr_size): Use xg_get_single_size.
420 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
421 xg_build_widen_table. Use xg_get_single_size.
422 (xg_get_max_narrow_insn_size): Delete.
423 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
424 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
425 xg_get_single_size.
426 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
427 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
428 (xg_expand_to_stack, xg_expand_narrow): Update calls to
429 xg_build_widen_table. Use xg_get_single_size.
430 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
431 xg_check_operand.
432 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
433 treat weak symbols conservatively.
434 (xg_check_operand): Use new xtensa-isa.h functions.
435 (is_dnrange): Delete.
436 (xg_assembly_relax): Inline previous calls to tinsn_copy.
437 (xg_finish_frag): Specify separate relax states for the frag and slot0.
438 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
439 xtensa-isa.h functions.
440 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
441 xg_instruction_matches_options): New.
442 (xg_instruction_matches_rule): Handle O_register expressions. Call
443 xg_instruction_matches_options.
444 (transition_rule_cmp): New.
445 (xg_instruction_match): Update call to xg_build_simplify_table.
446 (xg_build_token_insn): Record loc fields.
447 (xg_simplify_insn): Check is_specific_opcode field and
448 density_supported flag.
449 (xg_expand_assembly_insn): Skip checking code_density_available. Use
450 new xtensa-isa.h functions. Call use_transform instead of can_relax.
451 (xg_assemble_literal): Add error handling for O_big. Call
452 record_alignment. Handle O_pltrel.
453 (xg_valid_literal_expression): New.
454 (xg_assemble_literal_space): Add slot parameter. Remove call to
455 set_expr_symbol_offset. Add call to record_alignment. Update call to
456 xg_finish_frag.
457 (xg_emit_insn): Delete.
458 (xg_emit_insn_to_buf): Add format parameter. Update calls to
459 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
460 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
461 and slot parameters. Handle new "alternate" relocations for absolute
462 literals and CONST16 instructions. Check for bad uses of O_lo16 and
463 O_hi16. Use new xtensa-isa.h functions.
464 (xg_assemble_tokens): Delete.
465 (is_register_writer): Use new xtensa-isa.h functions.
466 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
467 old-style RSR from LCOUNT.
468 (next_frag_opcode): Delete.
469 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
470 update_next_frag_state): New.
471 (update_next_frag_nop_state): Delete.
472 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
473 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
474 the state of the absolute-literals directive. Add calls to
475 record_alignment and xtensa_set_frag_assembly_state. Call
476 xtensa_switch_to_non_abs_literal_fragment instead of
477 xtensa_switch_to_literal_fragment.
478 (build_nop): New.
479 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
480 (get_expanded_loop_offset): Change check for undefined opcode to an
481 assertion.
482 (xtensa_set_frag_assembly_state, relaxable_section,
483 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
484 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
485 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
486 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
487 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
488 (xtensa_init_fix_data): New.
489 (xtensa_frob_label): Reset label symbol to the current frag. Check
490 do_align_targets and generating_literals flag. Propagate frequency
491 info to new alignment frag. Call xtensa_set_frag_assembly_state.
492 (xtensa_unrecognized_line): New.
493 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
494 to xtensa_set_frag_assembly_state.
495 (error_reset_cur_vinsn): New.
496 (md_assemble): Remove check for literal frag. Remove call to
497 istack_init. Call use_transform instead of use_generics. Parse
498 explicit instruction format specifiers. Move code for
499 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
500 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
501 Add dwarf2_where call. Remote automatic alignment for ENTRY
502 instructions. Move call to xtensa_clear_insn_labels to the end.
503 Rearrange to handle bundles.
504 (xtensa_cons_fix_new): Delete.
505 (xtensa_handle_align): New.
506 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
507 assignment to is_no_density field.
508 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
509 instead of reloc_to_opnum. Handle "alternate" relocations.
510 (xtensa_force_relocation, xtensa_check_inside_bundle,
511 xtensa_elf_section_change_hook): New.
512 (xtensa_symbol_new_hook): Delete.
513 (xtensa_fix_adjustable): Check for difference of symbols with an
514 offset. Check for external and weak symbols.
515 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
516 (md_estimate_size_before_relax): Return expansion for the first slot.
517 (tc_gen_reloc): Handle difference of symbols by producing
518 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
519 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
520 tentative values into the output when linkrelax is set.
521 (XTENSA_PROP_SEC_NAME): Define.
522 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
523 Create literal tables only if using literal sections. Create new
524 property tables instead of old instruction tables. Check for unaligned
525 branch targets and loops.
526 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
527 new_resource_table, clear_resource_table, resize_resource_table,
528 resources_available, reserve_resources, release_resources,
529 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
530 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
531 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
532 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
533 flag. Update checks for workaround options. Call
534 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
535 (xtensa_cleanup_align_frags): Add special case for branch targets.
536 Check for and mark unreachable frags.
537 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
538 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
539 end of a zero-overhead loop body.
540 (frag_can_negate_branch): Handle instructions with multiple slots.
541 Use new xtensa-isa.h functions
542 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
543 xtensa_mark_zcl_first_insns): New.
544 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
545 transformations are disabled.
546 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
547 multislot instructions.
548 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
549 Likewise. Also error if transformations are disabled.
550 (unrelaxed_frag_max_size): New.
551 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
552 xtensa-isa.h functions.
553 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
554 xtensa_opcode_is_loop instead of is_loop_opcode.
555 (get_text_align_power): Replace as_fatal with assertion.
556 (get_text_align_fill_size): Iterate instead of using modulus when
557 use_nops is false.
558 (get_noop_aligned_address): Assert that this is for a machine-dependent
559 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
560 xg_get_single_size, and frag_format_size.
561 (get_widen_aligned_address): Rename to ...
562 (get_aligned_diff): ... this function. Add max_diff parameter.
563 Remove handling of rs_align/rs_align_code frags. Use
564 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
565 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
566 and pass it back to caller.
567 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
568 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
569 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
570 (relax_frag_text_align): Rename to ...
571 (relax_frag_loop_align): ... this function. Assume loops can only be
572 in the first slot of an instruction.
573 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
574 instruction. Remove call to frag_wane.
575 (relax_frag_narrow): Rename to ...
576 (relax_frag_for_align): ... this function. Extend to handle
577 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
578 RELAX_NARROW for the first slot.
579 (find_address_of_next_align_frag, bytes_to_stretch): New.
580 (future_alignment_required): Use find_address_of_next_align_frag and
581 bytes_to_stretch. Look ahead to subsequent frags to make smarter
582 alignment decisions.
583 (relax_frag_immed): Add format, slot, and estimate_only parameters.
584 Check if transformations are enabled for b_j_loop_end workaround.
585 Use new xtensa-isa.h functions and handle multislot instructions.
586 Update call to xg_assembly_relax.
587 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
588 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
589 frag types.
590 (convert_frag_narrow): Add segP, format and slot parameters. Call
591 convert_frag_immed for branch instructions. Adjust calls to
592 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
593 xg_get_single_size and xg_get_single_format.
594 (convert_frag_fill_nop): New.
595 (convert_frag_immed): Add format and slot parameters. Handle multislot
596 instructions and use new xtensa-isa.h functions. Update calls to
597 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
598 enabled for b_j_loop_end workaround. Use build_nop instead of
599 assemble_nop. Check is_specific_opcode flag. Check for unreachable
600 frags. Use xg_get_single_size. Handle O_pltrel.
601 (fix_new_exp_in_seg): Remove check for old plt flag.
602 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
603 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
604 for loop opcode to an assertion. Mark all frags up to the end of the
605 loop as not transformable.
606 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
607 (get_subseg_info): New.
608 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
609 check for dest_seg.
610 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
611 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
612 (xtensa_switch_to_non_abs_literal_fragment): New.
613 (cache_literal_section): Add is_code parameter and pass it through to
614 retrieve_literal_seg.
615 (retrieve_literal_seg): Add is_code parameter and use it to set the
616 flags on the literal section. Handle case where head parameter is 0.
617 (get_frag_is_no_transform, set_frag_is_specific_opcode,
618 set_frag_is_no_transform): New.
619 (xtensa_create_property_segments): Add end_property_function parameter
620 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
621 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
622 (xtensa_create_xproperty_segments, section_has_xproperty): New.
623 (add_xt_block_frags): Add end_property_function parameter and call it
624 if it is non-zero. Call xtensa_frag_flags_init.
625 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
626 get_frag_property_flags, frag_flags_to_number,
627 xtensa_frag_flags_combinable, xt_block_aligned_size,
628 xtensa_xt_block_combine, add_xt_prop_frags,
629 init_op_placement_info_table, opcode_fits_format_slot,
630 xg_get_single_size, xg_get_single_format): New.
631 (istack_push): Inline call to tinsn_copy.
632 (tinsn_copy): Delete.
633 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
634 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
635 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
636 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
637 functions. Handle invisible operands.
638 (tinsn_to_slotbuf): New.
639 (tinsn_check_arguments): Use new xtensa-isa.h functions.
640 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
641 vinsn_from_chars, and xg_free_vinsn.
642 (tinsn_from_insnbuf): New.
643 (tinsn_immed_from_frag): Add slot parameter and handle multislot
644 instructions. Handle symbol differences.
645 (get_num_stack_text_bytes): Use xg_get_single_size.
646 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
647 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
648 get_expr_register, set_expr_symbol_offset_diff): New.
649 * config/tc-xtensa.h (MAX_SLOTS): Define.
650 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
651 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
652 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
653 RELAX_NONE types.
654 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
655 (xtensa_frag_type struct): Add is_assembly_state_set,
656 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
657 is_align, is_text_align, alignment, and is_first_loop_insn fields.
658 Replace is_generics and is_relax fields by is_no_transform field.
659 Delete is_text and is_longcalls fields. Change text_expansion and
660 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
661 per-slot information: literal_frags, slot_subtypes, slot_symbols,
662 slot_sub_symbols, and slot_offsets. Add fr_prev field.
663 (xtensa_fix_data struct): New.
664 (xtensa_symfield_type struct): Delete plt field.
665 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
666 forward declaration here.
667 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
668 (XTENSA_SECTION_RENAME): Undefine.
669 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
670 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
671 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
672 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
673 (unit_num_copies_func, opcode_num_units_func,
674 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
675 (resource_table struct): New.
676 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
677 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
678 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
679 (tinsn_copy): Delete prototype.
680 (vliw_insn struct): New.
681 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
682 (widen_spec_list): Add option conditions for density and boolean
683 instructions. Add expansions using CONST16 and conditions for using
684 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
685 predicted branches.
686 (simplify_spec_list): Add option conditions for density instructions.
687 Add entry for NOP instruction.
688 (append_transition): Add cmp function pointer parameter and use it to
689 insert the new entry in order.
690 (operand_function_LOW16U, operand_function_HI16U): New.
691 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
692 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
693 (enter_opname, split_string): Use xstrdup instead of strdup.
694 (init_insn_pattern): Initialize new options field.
695 (clear_req_or_option_list, clear_req_option_list,
696 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
697 New.
698 (parse_insn_pattern): Parse option conditions.
699 (transition_applies): New.
700 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
701 swapped last arguments in calls to append_constant_value_condition.
702 Call clone_req_option_list. Add warning about invalid opcode.
703 Handle LOW16U and HI16U function names.
704 (build_transition_table): Add cmp parameter and use it in calls to
705 append_transition. Use new xtensa-isa.h functions. Check
706 transition_applies before adding entries.
707 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
708 pass it through to build_transition_table.
709 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
710 ReqOption, transition_cmp_fn): New types.
711 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
712 (transition_rule struct): Add options field.
713 * doc/as.texinfo (Overview): Update Xtensa options.
714 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
715 --[no-]relax, and --[no-]generics options. Update descriptions of
716 --text-section-literals and --[no-]longcalls. Add
717 --[no-]absolute-literals and --[no-]transform.
718 (Xtensa Syntax): Add description of syntax for FLIX instructions.
719 Remove use of "generic" and "specific" terminology for opcodes.
720 (Xtensa Registers): Generalize the syntax description to include
721 user-defined register files.
722 (Xtensa Automatic Alignment): Update.
723 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
724 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
725 (Xtensa Directives): Remove confusing rules about precedence.
726 (Density Directive, Relax Directive): Delete.
727 (Schedule Directive): New.
728 (Generics Directive): Rename to ...
729 (Transform Directive): ... this node.
730 (Literal Directive): Update for absolute literals. Missing
731 literal_position directive is now an error.
732 (Literal Position Directive): Update for absolute literals.
733 (Freeregs Directive): Delete.
734 (Absolute Literals Directive): New.
735 (Frame Directive): Minor editing.
736 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
737 Update dependencies.
738 * Makefile.in: Regenerate.
739
6e1304d8
RS		 7402004-10-07 Richard Sandiford <rsandifo@redhat.com>
741
742 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
743 to build the second and third fixups for a composite relocation.
744 (macro_read_relocs): New function.
745 (macro_build): Use it.
746 (s_cpsetup): Pass all three composite relocation codes to macro_build.
747 Simplify fragging code accordingly.
748 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
749 of the composite relocation. Set fx_tcbit in both fixups.
750
b1dca8ee
RS		 7512004-10-07 Richard Sandiford <rsandifo@redhat.com>
752
753 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
754 (md_apply_fix3): Don't treat composite relocs as done.
755
89658e52
NC		 7562004-10-07 Jan Beulich <jbeulich@novell.com>
757
758 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
759 prefix for symbol names generated from the LOCAL macro directive.
760
289040ca
NC		 761 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
762 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
763
48c9f030
NC		 7642004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
765
766 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
767 Special registers.
5c5054ab 768 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 769 (get_cinv_parameters): Add 'b' option to invalidate the
770 branch-target cache.
771
7ed4c4c5
NC		 7722004-10-05 Paul Brook <paul@codesourcery.com>
773
774 * config/tc-arm.c (unwind): New variable.
775 (vfp_sp_encode_reg): New function.
776 (vfp_sp_reg_required_here): Use it.
777 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
778 (vfp_parse_reg_list): New function.
779 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
780 s_arm_unwind_personality, s_arm_unwind_personalityindex,
781 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
782 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
783 functions.
784 (md_pseudo_table): Add them.
785 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
786 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
787 (set_section, add_unwind_adjustsp, flush_pending_unwind,
788 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
789 require_hashconst, add_unwind_opcode): New functions.
790 * doc/tc-arm.text: Document unwinding opcodes.
791 * NEWS: Mention the new feature.
792
04ca8703
EC		 7932004-10-04 Eric Christopher <echristo@redhat.com>
794
795 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
796
7c1d0959
L		 7972004-10-01 H.J. Lu <hongjiu.lu@intel.com>
798
799 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
800 TLS relocations.
801 * config/tc-s390.c (md_apply_fix3): Likewise.
802 * config/tc-sparc.c (md_apply_fix3): Likewise.
803
40a18ebd
NC		 8042004-10-01 Paul Brook <paul@codesourcery.com>
805
806 * config/tc-arm.c (arm_elf_section_type): New function.
807 (arm_elf_change_section): Set section link for exidx sections.
808 * config/tc-arm.h (arm_elf_section_type): Add prototype.
809 (md_elf_section_type): Define.
810
14127cc4
NC		 8112004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
812
813 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
814 instruction's offset.
815
b7c92712
NC		 8162004-10-01 Adam Nemet <anemet@lnxw.com>
817
818 * (TARGET_FORMAT): Remove LynxOS COFF definition.
819
65555e64
AM		 8202004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
821
822 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
823 asymbol *, instead use symbol_get_bfdsym.
824
9fe0b840
NC		 8252004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
826
827 * config/tc-m68k.c (select_control_regs): Add mcf5249.
828
0dd132b6
NC		 8292004-09-30 Paul Brook <paul@codesourcery.com>
830
831 * config/tc-arm.c (do_smi, do_nop): New functions.
832 (insns): Add ARMv6ZK instructions.
833 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
834 (tc_gen_reloc): Ditto.
835 (arm_cpus): Add mpcore and arm1176.
836 (arm_archs): Add armv6{k,z,zk}.
837 * doc/c-arm.texi: Document new cores and architectures.
838
a737bd4d
NC		 8392004-09-30 Nick Clifton <nickc@redhat.com>
840
841 * config/tc-arm.c: Use ISO C90 formatting.
842
3631a3c8
NC		 8432004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
844
a737bd4d 845 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 846 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
847 REG_TYPE_MVDX is expected.
848
d5f0cf92
AM		 8492004-09-29 Marc Bevand <m.bevand@gmail.com>
850
851 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
852
9f9a069e
JW		 8532004-09-21 James E Wilson <wilson@specifixinc.com>
854
855 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
856 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
857 output_spill_base, output_unat_psprel, output_lc_psprel,
858 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
859 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
860 output_spill_psprel_p): Use it.
861
4b778c88
TL		 8622004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
863
04ca8703
EC		 864 * config/tc-crx.c (handle_LoadStor): New function.
865 Handle load/stor unique instructions before parsing.
4b778c88 866
eb043451
PB		 8672004-09-17 Paul Brook <paul@codesourcery.com>
868
869 * config/tc-arm.c (s_arm_rel31): New funciton.
870 (md_pseudo_table): Add .rel31.
04ca8703 871 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 872 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
873 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
874 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
875 (arm_parse_reloc): Add (target2).
876
8ea2b00f
AM		 8772004-09-17 Alan Modra <amodra@bigpond.net.au>
878
879 * Makefile.am: Run "make dep-am".
880 * Makefile.in: Regenerate.
881 * aclocal.m4: Regenerate.
882 * configure: Regenerate.
883 * doc/Makefile.in: Regenerate.
884 * po/POTFILES.in: Regenerate.
885 * po/gas.pot: Regenerate.
886
7e1792e0
HPN		 8872004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
888
889 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
890 [!LLONG_MAX]: Ditto.
891
9c504268
PB		 8922004-09-13 Paul Brook <paul@codesourcery.com>
893
894 * config/tc-arm.c: Rename RELABS to TARGET1.
895
2159ac21
AM		 8962004-09-13 Alan Modra <amodra@bigpond.net.au>
897
898 * messages.c (as_internal_value_out_of_range): Cast values passed
899 to as_bad_where or as_warn_where to proper type.
900
23794b24
MM		 9012004-09-11 Theodore A. Roth <troth@openavr.org>
902
903 * config/tc-avr.c: Add support for
904 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
905
e9fad691
AM		 9062004-09-09 Alan Modra <amodra@bigpond.net.au>
907
908 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
909 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
910
10b016c2
PB		 9112004-09-08 Paul Brook <paul@codesourcery.com>
912
913 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
914 fini_array and preinit_array section types.
915 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
916 and fini_array.
917 * doc/as.texinfo: Document extra section types.
918
e5a52504
MM		 9192004-09-02 Mark Mitchell <mark@codesourcery.com>
920
921 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
922 * Makefile.in: Regenerated.
923 * configure.in: Set em for arm*-*-symbianelf*.
924 * configure: Regenerated.
925 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
926 vectors when appropriate.
927 * config/te-symbian.h: New file.
928
42851540
NC		 9292004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
930
931 * config/tc-crx.c (gettrap): Exception vector can be case
932 insensitive.
04ca8703 933 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 934 instructions.
935 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 936 (process_label_constant): Initialize relocation type to
42851540
NC		 937 BFD_RELOC_NONE
938
8783612f
RE		 9392004-09-01 Richard Earnshaw < reanrsha@arm.com>
940
941 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
942 for synthesizable cores.
943
1ff4677c
RE		 944 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
945
b18c562e
NC		 9462004-08-25 Dmitry Diky <diwil@spec.ru>
947
948 * config/tc-msp430.c: Clean-up the code.
949 (md_relax_table): New relax table.
950 (mcu_types): Sort MCU types.
951 (md_pseudo_table): Add .profiler pseudo handler.
952 (pow2value): New function.
953 (msp430_profiler): New function.
954 (msp430_operands): Add new insns handlers.
955 (msp430_srcoperand): Add register operand handler, allow complex
956 expressions.
957 (md_estimate_size_before_relax): Rewritten.
958 (md_convert_frag): Rewritten.
959 (msp430_relax_frag): New function.
960 * config/tc-msp430.h (md_relax_frag): define macro
961 * doc/c-msp430.texi: Update information.
962
8f94ae4d
NC		 9632004-08-24 Nick Clifton <nickc@redhat.com>
964
965 * as.c (std_shortopts): Allow -g to take an optional argument.
966 (parse_args): Pass any switch starting with -g on to the backend
967 for parsing.
968
e51dace8
MM		 9692004-08-18 Mark Mitchell <mark@codesourcery.com>
970
971 * configure.in (arm*-*-symbianelf*): New target.
972 (arm*-*-eabi*): Likewise.
973 * configure: Regenerated.
974
f7870c8d
TS		 9752004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
976 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
977 correctly.
978
d6afba4b
JJ		 9792004-08-18 Jakub Jelinek <jakub@redhat.com>
980
981 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
982 argument, don't do anything if current section is not
983 .gnu.linkonce.t.* and linkonce_empty is set.
984 (generate_unwind_image, dot_endp): Adjust callers, call
985 start_unwind_section (*, 1) if nothing will be put into the
986 section.
987
329e276d
NC		 9882004-08-17 Nick Clifton <nickc@redhat.com>
989
990 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
991 (show_usage): Add -g.
992 (std_longopts): Add --gen-debug. Alpha sort the table.
993 (parse_args): Print an error message if a switch is not handled.
994 Handle the -g switch, calling md_debug_format_selector() if
995 necessary.
996 * NEWS: Mention new feature.
997 * doc/as.texinfo: Document new switch.
998 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 999
329e276d
NC		 1000 * config/tc-arm.c (md_parse_option): Do not issue an error message
1001 if the switch is not recognised.
1002 * config/tc-m68k.c (md_parse_option): Likewise.
1003 * config/tc-pdp11.c (md_parse_option): Likewise.
1004 * config/tc-v850.c (md_parse_option): Likewise.
1005
1006 * as.h: Fix up formatting.
1007 * tc.h: Likewise.
1008
4101eec8
NC		 10092004-08-16 Nick Clifton <nickc@redhat.com>
1010
2766e5e4
NC		 1011 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1012
4101eec8
NC		 1013 * configure.in: Sort architecture based tables alphabetically.
1014 * configure: Regenerate.
1015
80f846b6
AM		 10162004-08-16 Alan Modra <amodra@bigpond.net.au>
1017
1018 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1019 { "cc", 68 }, with { "cr", 70 }.
1020
caa32fe5
NC		 10212004-08-13 Jan Beulich <jbeulich@novell.com>
1022 Nick Clifton <nickc@redhat.com>
1023
1024 * as.c: Add and handle new --alternate command line option.
1025 * macro.c (macro_set_alternate): New.
1026 * macro.h (macro_set_alternate): Declare.
1027 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1028 * doc/as.texinfo: Document new command line option and pseudo-ops
1029 as well as insert documentation originating from gasp about
1030 alternate macro syntax.
1031 * NEWS: Mention new command line option and pseudo-ops.
1032
b2221023
MM		 10332004-08-10 Mark Mitchell <mark@codesourcery.com>
1034
1035 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1036 to bignums.
1037
db6579d4
PB		 10382004-08-06 Paul Brook <paul@codesourcery.com>
1039
1040 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1041 Handle new relocations.
1042 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1043
e750405d
BW		 10442004-08-05 Bob Wilson <bob.wilson@acm.org>
1045
1046 * write.c (relax_segment): Use was_address instead of address when
1047 setting fr_fix field for align frag due to backwards .org.
1048
1d70c7fb
AO		 10492004-07-29 Alexandre Oliva <aoliva@redhat.com>
1050
1051 Introduce SH2a support.
1052 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1053 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1054 arch_sh2a_nofpu_up.
1055 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1056 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1057 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1058 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1059 to end of conditional expression.
1060 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1061 * config/tc-sh.c: Add sh2a-nofpu support.
1062 2003-12-29 DJ Delorie <dj@redhat.com>
1063 * tc-sh.c: Add sh2a support.
1064 (parse_reg): Add tbr.
1065 (parse_at): Support @@(disp,tbr).
1066 (get_specific): Support sh2a opcodes.
1067 (insert4): New, for 4 byte relocs.
1068 (build_Mytes): Support sh2a opcodes.
1069 (md_apply_fix3_Mytes): Support sh2a opcodes.
1070 2003-12-02 Michael Snyder <msnyder@redhat.com>
1071 * config/tc-sh.c (md_parse_option): Handle sh2a.
1072 (sh_elf_final_processing): Ditto.
1073
e7fbc2bf
JT		 10742004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1075
1076 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1077 for TE_NetBSD.
1078
9232bbb0
AM		 10792004-07-27 Alan Modra <amodra@bigpond.net.au>
1080
1081 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1082 (ppc_arch): Expand comment.
1083
670ec21d
NC		 10842004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1085
1086 * config/tc-crx.c: Support evaluating the difference between two
1087 symbols.
1088 * config/tc-crx.h: Likewise.
1089
406f8ff9 10902004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1091
1092 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1093 section.
1094 (ia64_elf_section_change_hook): Set the linked-to section for
1095 SHT_IA_64_UNWIND.
1096
c05e9f04
NC		 10972004-07-26 Dmitry Diky <diwil@spec.ru>
1098
1099 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1100 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1101 msp430xG438, msp430xG439.
1102
e9863d7f
DJ		 11032004-07-25 Daniel Jacobowitz <dan@debian.org>
1104
1105 * doc/as.texinfo (Section, PushSection): Correct documentation
1106 for ELF.
1107
543613e9 11082004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1109
1110 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1111 permissible for the selected instruction suffix.
1112 (match_template): Don't permit 64-bit general purpose operands in
1113 32-bit mode.
1114 (finalize_imm): Permit 64-bit immediates.
1115 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1116 specially except for the width of the used base and/or index
1117 registers. For 32-bit displacements, use sign-extended
1118 relocations only when using 64-bit addressing.
1119 Force zero displacement on rip-relative addressing when there is
1120 no other displacement.
1121 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1122 specially except for the width of the used base and/or index
1123 registers.
1124 (parse_register): Disallow Reg64 registers in 32-bit mode.
1125
543613e9
NC		 1126 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1127 suffix if the instruction doesn't support it.
04ca8703 1128
01a3f561
MR		 11292004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1130
1131 * config/tc-mips.c (append_insn): Handle constant expressions with
1132 no associated relocation.
1133 (mips_ip): Cancel the expression after use for the Q format
1134 specifier.
1135 (parse_relocation): Return no relocation for unsupported
1136 operators.
1137 (my_getSmallExpression): Return no relocation if no relocation
1138 operators are used.
1139
e12904d2
DA		 11402004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1141
1142 * config/obj-som.c (adjust_stab_sections): Add prototype.
1143 (obj_som_compiler, obj_som_version, obj_som_copyright,
1144 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1145 * config/tc-hppa.c (update_subspace): Likewise.
1146 (is_defined_subspace): Amplify comment.
1147 * config/obj-som.h (som_frob_file): Add prototype.
1148
90c1602c
L		 11492004-07-19 Christopher Faylor <cgf@timesys.com>
1150 H.J. Lu <hongjiu.lu@intel.com>
1151
1152 * subsegs.c (section_symbol): Don't create a new segment when
1153 existing segment is undefined.
1154
f263249b
RE		 11552004-07-16 Richard Earnshaw <rearnsha@arm.com>
1156
1157 * config/tc-arm.c: Include include/opcode/arm.h.
1158 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1159 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1160 (FPU_ARCH_*): Delete.
1161 * Makefile.am: Update dependencies.
1162 * Makefile.in: Regenerate.
1163
152c65b9
NC		 11642004-07-15 Nick Clifton <nickc@redhat.com>
1165
1166 * configure.in: Accept armbe as a big-endian arm configuration.
1167 * configure: Regenerate.
1168
0477af35
NC		 11692004-07-13 Thomas Nystrom <thn@saeab.se>
1170
1171 * config/tc-i386.c (T_SHIFTOP): New constant.
1172 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1173 (intel_el1): Handle '~'.
1174 (intel_get_token): Handle '<>', '&', '|' and '~'.
1175
11762004-07-13 Nick Clifton <nickc@redhat.com>
1177
1178 (md_assemble): Remove spurious newline from end of as_bad error
1179 message.
1180 (intel_e05_1): Likewise.
1181 (intel_e11): Likewise.
1182 (intel_match_token): Likewise.
1183
31302357
AS		 11842004-07-11 Andreas Schwab <schwab@suse.de>
1185
1186 * config/tc-m68k.c: Convert to C90. Remove redundant
1187 declarations. Indentation fixup.
1188 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1189 obj_coff_section ourselves.
04ca8703 1190
549f748d
JW		 11912004-07-09 James E Wilson <wilson@specifixinc.com>
1192
1193 * config/tc-ia64.c (default_big_endian): New.
1194 (dot_byteorder, md_begin): Use it.
1195 (md_parse_option): Set it.
04ca8703 1196
1a320fbb
NC		 11972004-07-09 Nick Clifton <nickc@redhat.com>
1198
1199 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1200 * configure: Regenerate.
1201 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1202 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1203 sh_find_elf_flags if necessary.
1204
de7e6852
RS		 12052004-07-08 Richard Sandiford <rsandifo@redhat.com>
1206
1207 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1208 going to be split into more than one in-place addend, return 0
1209 for relocations against mergeable sections. Associate comments
1210 with code.
1211
1fe1f39c
NC		 12122004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1213
1214 * Makefile.am (CPU_TYPES): Add crx.
1215 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1216 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1217 (DEPTC_crx_elf): New target.
1218 (DEPOBJ_crx_elf): Likewise.
1219 (DEP_crx_elf): Likewise.
1220 * Makefile.in: Regenerate.
1221 * configure.in: Add crx* target.
1222 * configure: Regenerate.
1223 * config/tc-crx.c: New file.
1224 * config/tc-crx.h: New file.
1225 * NEWS: Mention new target.
1226
d9895649
NC		 12272004-07-06 Nick Clifton <nickc@redhat.com>
1228
85fbca6a
NC		 1229 * config.in: Undefine TARGET_SYMBIAN by default.
1230 * configure.in:
1231 * configure: Regenerate. Add sh-symbian-elf target. If
1232 selected define TARGET_SYMBIAN.
1233 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1234 format if TARGET_SYMBIAN has been defined.
04ca8703 1235
e7bd9ea0
NC		 1236 * output-file.c (output_file_create): Report the target format
1237 chosen when bfd_openw reports that it is invalid.
1238
d9895649
NC		 1239 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1240 pseudo for BFD based assemblers.
1241
871ec896
JR		 12422004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1243
1244 gas:
1245 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1246 (md_parse_option): Remove redundant -isa testing.
1247 Make bfd_arch variable const.
1248 (md_show_usage): Make bfd_arch variable const.
1249
5a9ff93d
JW		 12502004-07-03 James E Wilson <wilson@specifixinc.com>
1251
1252 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1253 * config/tc-ia64.h (md_frag_check): Define.
1254
c87db184
CF		 12552004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1256
1257 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1258 externals.
1259 * doc/as.texinfo (Weak): Document PE weak symbols.
1260
3b91255e
RS		 12612004-07-03 Richard Sandiford <rsandifo@redhat.com>
1262
1263 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1264 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1265 (mips_frob_file): Rework so that only a single pass through the
1266 relocs is needed. Allow %lo()s to have higher offsets than their
1267 corresponding %hi()s or %got()s.
1268
310ea308
NC		 12692004-07-02 Nick Clifton <nickc@redhat.com>
1270
1271 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1272 allow values which have come from undefined symbols.
1273 Always consider this fixup to have been processed as a reloc
1274 cannot be generated for it.
1275
09b935ac
AM		 12762004-07-02 Alan Modra <amodra@bigpond.net.au>
1277
1278 * frags.h (struct frag): Add has_code and insn_addr fields.
1279 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1280 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1281 * config/tc-ppc.h (md_frag_check): Define.
1282
4d1cd5c7
MR		 12832004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1284
1285 * doc/Makefile.am (info): Rename goal to...
1286 (info-local): ... this, to preserve implicit dependencies.
1287 * doc/Makefile.in: Regenerate with automake 1.8.5.
1288
097f809a
NC		 12892004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1290
1291 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1292 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1293 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1294 (tc_gen_reloc): Likewise.
1295 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1296 (m32r_parse_name): Likewise.
1297 (m32r_cgen_parse_fix_exp): Likewise.
1298 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1299 (O_PIC_reloc): Likewise.
1300 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1301 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1302 for @GOTOFF, @GOT, @PLT.
1303
bb82af9f
NC		 13042004-06-21 Jan Beulich <jbeulich@novell.com>
1305
1306 * gas/symbols.c: While discarding ordinary local absolute symbols
1307 when --strip-local-absolute is in effect, retain file symbols.
1308
990ae22a
AS		 13092004-06-20 Andreas Schwab <schwab@suse.de>
1310
1311 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1312 (md_parse_option): Likewise.
1313
32137342
NC		 13142004-06-17 Jan Beulich <jbeulich@novell.com>
1315
1316 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1317 * config/te-netware.h: New file.
1318 * config/te-ppcnw.h: Delete: Obsolete.
1319 * configure.in: Eliminate ill NetWare targets. Make generic
1320 NetWare target use proper emulation.
1321 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1322 reference to new te-netware.h.
1323 * configure: Regenerate.
1324 * Makefile.in: Regenerate.
1325
f84d8e26
MS		 13262004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1327
1328 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1329 comparison in .insn pseudo operation.
1330
587aac4e
AM		 13312004-06-15 Alan Modra <amodra@bigpond.net.au>
1332
1333 * config/obj-coff.c (coff_adjust_section_syms): Use
1334 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1335 (coff_frob_section): Likewise.
1336 * config/tc-mips.c (md_apply_fix3): Likewise.
1337 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1338 (elf_frob_file_after_relocs): Likewise.
1339
2337eb33
DA		 13402004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1341
b8fc22bc
DA		 1342 * config/tc-hppa.c (log2): Rename to exact_log2.
1343 (pa_next_subseg): Delete unused function.
1344 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1345 (create_new_subspace): Likewise.
1346
2337eb33
DA		 1347 Bug gas/213
1348 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1349 labels. Fix warning.
1350
53cb0362
DD		 13512004-05-28 DJ Delorie <dj@redhat.com>
1352
1353 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1354 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1355 or non-merged symbols.
1356
888a75be
L		 13572004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1358
1359 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1360 restore the old slot when inserting srlz.i/srlz.d.
1361
f6f9408f
JR		 13622004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1363
1364 * Makefile.am: Regenerate dependecies.
1365 * Makefile.in: Regenerate.
1366 * config/tc-sh.c (valid_arch): Make unsigned.
1367 (preset_target_arch): Likewise.
1368 (md_begin): Use new architecture flags system.
1369 (get_specific): Likewise.
1370 (assemble_ppi): Likewise.
1371 (md_assemble): Likewise. Also fix error check for bad opcodes.
1372 (md_parse_option): Likewise. Also generate -isa values according
1373 to the table in bfd/cpu-sh.c instead of just constants. Also
1374 allow <arch>-up ISA variants.
1375 (sh_elf_final_processing): Replace if-else chain with a call to
1376 sh_find_elf_flags().
1377 * testsuite/gas/sh/arch: New directory.
1378 * testsuite/gas/sh/arch/arch.exp: New test script.
1379 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1380 * testsuite/gas/sh/arch/sh.s: New file.
1381 * testsuite/gas/sh/arch/sh2.s: New file.
1382 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1383 * testsuite/gas/sh/arch/sh2e.s: New file.
1384 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1385 * testsuite/gas/sh/arch/sh3.s: New file.
1386 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1387 * testsuite/gas/sh/arch/sh3e.s: New file.
1388 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1389 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1390 * testsuite/gas/sh/arch/sh4.s: New file.
1391 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1392 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1393 * testsuite/gas/sh/arch/sh4a.s: New file.
1394
580b9172
NC		 13952004-05-28 Peter Barada <peter@the-baradas.com>
1396
1397 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1398 with zero offset into mode 2 addressing to save a word.
1399
652ca075
L		 14002004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1401
1402 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1403 (ar_is_only_in_integer_unit): New.
1404 (ar_is_only_in_memory_unit): New.
1405 (generate_unwind_image): Silence gcc on 32bit host.
1406 (md_assemble): Use ar_is_only_in_integer_unit instead of
1407 ar_is_in_integer_unit. Check AR access.
1408
60fed2d3
NC		 14092004-05-27 Peter Barada <peter@the-baradas.com>
1410
1411 * config/tc-m68k.c (md_begin): Sort the opcode table into
1412 alphabetical order.
1413 (m68k_compare_opcode): New function to do the sorting.
1414
be8c092b
NC		 14152004-05-24 Peter Barada <peter@the-baradas.com>
1416
1417 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1418 addressing on MIT style operands.
1419 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1420 w/mask addressing.
1421 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1422 operands.
1423
1181c20e
AM		 14242004-05-23 Alan Modra <amodra@bigpond.net.au>
1425
1426 * expr.c (operand, operator): Don't reject '++' and '--'.
1427
20e56c33
RS		 14282004-05-20 Richard Sandiford <rsandifo@redhat.com>
1429
1430 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1431 dwarf tables.
1432
04ca8703 14332004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 1434
1435 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1436 * configure: Regenerate.
1437
0da76f83
NC		 14382004-05-13 Paul Brook <paul@codesourcery.com>
1439
1440 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1441
4b363073
NC		 14422004-05-13 Joel Sherrill <joel@oarcorp.com>
1443
1444 * configure.in (or32-*-rtems*): Switch to elf.
1445 * configure: Regenerate.
1446
9598fbe5
NC		 14472004-05-13 Nick Clifton <nickc@redhat.com>
1448
1449 * po/fr.po: Updated French translation.
1450
22fe14ad
NC		 14512004-05-11 Nick Clifton <nickc@redhat.com>
1452
1453 * doc/as.texinfo (Section): Document G and T flags to .section
1454 directive. Document the extra arguments that the G flag
1455 requires. Document the #tls flag.
1456
14572004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1458
1459 * subsegs.c (section_symbol): Create a new section symbol if
1460 the existing one doesn't match.
1461 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1462
532c738a
RS		 14632004-05-07 Richard Sandiford <rsandifo@redhat.com>
1464
1465 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1466 to cope with VR4181A errata MD(1) and MD(4).
1467
0503b355
BF		 14682004-05-07 Brian Ford <ford@vss.fsi.com>
1469
1470 * NEWS: Mention .secrel32 for pe[i]-i386.
1471
daeea990
AO		 14722004-05-07 Alexandre Oliva <aoliva@redhat.com>
1473
1474 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1475 (HANDLE_ALIGN): New.
1476
bfbdcf04
DJ		 14772004-05-06 Daniel Jacobowitz <dan@debian.org>
1478
1479 * Makefile.am (DIST_SUBDIRS): Define.
1480 * aclocal.m4: Regenerate with automake 1.8.4.
1481 * Makefile.in: Likewise.
1482 * doc/Makefile.in: Likewise.
1483
5e819f9c
JW		 14842004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1485
1486 * config/tc-ia64.c (dot_serialize): Declare.
1487 (dot_serialize): New function.
1488 (md_pseudo_table): Add ".serialize.data" and
1489 ".serialize.instruction" directives.
1490
e5976317
NC		 14912004-05-06 Nick Clifton <nickc@redhat.com>
1492
1493 * messages (as_internal_value_out_of_range): Print a message about
1494 a value being out of range. Be consistent about whether the
1495 values are printed in decimal or hexadecimal.
1496 (as_warn_value_out_of_range): Generate a warning message about an
1497 out of range value.
1498 (as_bad_value_out_of_range): Generate an error message about an
1499 out of range value.
1500 * as.h: Prototype the new functions.
1501 * config/tc-alpha.c (insert_operand): Use new function.
1502 * config/tc-arc.c (arc_insert_operand): Likewise.
1503 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1504 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1505 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1506 * config/tc-s390.c (s390_insert_operand): Likewise.
1507 * config/tc-v850.c (v850_insert_operand): Likewise.
1508
996991aa
AO		 15092004-05-05 Alexandre Oliva <aoliva@redhat.com>
1510
1511 * configure.in: Set em=linux for frv-*-*linux*.
1512 * configure: Rebuilt.
1513 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1514 (frv_md_fdpic_enabled): New.
1515 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1516 (DEFAULT_FDPIC): New.
1517 (frv_flags): Use DEFAULT_FDPIC.
1518 (frv_pic_flag): Likewise.
1519 (OPTION_NOPIC): New.
1520 (md_longopts): Add -mnopic.
1521 (md_parse_option): Handle it.
1522 (md_show_usage): Add -mfdpic and -mnopic.
1523
6b6e92f4
NC		 15242004-05-05 Peter Barada <peter@the-baradas.com>
1525
1526 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1527 chips for invalid coldfire instructions, rename selectors
1528 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1529 add current_chip to track which chip is referred to(including save/restore),
1530 use current_chip to select control registers, not current_arch.
1531 (md_show_usage): Add new chips.
1532 * doc/c-m68k.texi: Document new command line switches.
1533
6f079ae3
JJ		 15342004-05-05 Jakub Jelinek <jakub@redhat.com>
1535
1536 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1537 (NOP_OPCODE): Define.
1538 (s390_align_code): Remove prototype.
1539 * tc-s390.c (s390_align_code): Remove.
1540
2d6ed997
L		 15412004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1542
1543 * config/tc-ia64.c (make_unw_section_name): Removed.
1544 (start_unwind_section): New function.
1545 (generate_unwind_image): Take const segT instead of const
1546 char *.
1547 (dot_handlerdata): Adjusted.
1548 (dot_endp): Likewise.
1549
b9f18452
L		 15502004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1551
1552 * config/obj-elf.c (obj_elf_change_section): Allow the
1553 ".note.GNU-stack" section has SHF_EXECINSTR.
1554
fafe6678
L		 15552004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1556
1557 * config/obj-elf.c (get_section): Return bfd_boolean.
1558 (obj_elf_change_section): Call bfd_get_section_by_name_if
1559 instead of bfd_map_over_sections.
1560
86654c12
L		 15612004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1562
1563 * config/obj-elf.c (get_section): New function.
1564 (obj_elf_change_section): Support multiple sections with same
1565 name.
1566
376eb240
NC		 15672004-04-30 Nick Clifton <nickc@redhat.com>
1568
1569 * config/tc-arm.c (create_register_alias): Fix typo checking for
1570 case sensitive register aliases.
1571 (co_proc_number): Use error message string in all_reg_maps[]
1572 array.
1573 (cp_reg_required_here): Likewise.
1574 (fp_reg_required_here): Likewise.
1575
8a7140c3
NC		 15762004-04-29 Brian Ford <ford@vss.fsi.com>
1577
1578 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1579
3e722fb5
CD		 15802004-04-28 Chris Demetriou <cgd@broadcom.com>
1581
1582 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1583 (load_address, macro, mips_ip, md_parse_option)
1584 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1585 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1586 embedded-PIC handling, and update comments.
1587 (SWITCH_TABLE): Remove.
1588 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1589 (enum mips_pic_level): Remove EMBEDDED_PIC.
1590 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1591 (TC_FORCE_RELOCATION): Update comment.
1592 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1593 might be safe to remove now that MIPS embedded-PIC is gone.
1594
351e2b5a
DA		 15952004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1596
1597 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1598 call to obj_set_subsection_attributes.
1599 (obj_som_init_stab_section): Likewise.
1600 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1601 (pa_def_subspaces): Provide comdat default.
1602 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1603 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1604 calls to create_new_subspace and update_subspace to pass comdat flag.
1605 (create_new_subspace, update_subspace): Add new comdat argument. Use
1606 it in calls to obj_set_subsection_attributes.
1607 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1608 and use of comdat, common and dup_comm parameters.
1609
f5842774
L		 16102004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1611
1612 * config/obj-elf.c (obj_elf_change_section): Check if the old
1613 group name is NULL before comparison.
1614
558fe4a7
CD		 16152004-04-23 Chris Demetriou <cgd@broadcom.com>
1616
1617 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1618
81a21e38
TS		 16192004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1620
1621 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1622
16232004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 1624
1625 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1626 (OPTION_MEMBEDDED_PIC): Remove.
1627 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1628 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1629 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1630 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1631 (OPTION_ELF_BASE): Renumber.
1632 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1633 (md_show_usage): Remove mention of -membedded-pic.
1634 * doc/as.texinfo: Remove mention of -membedded-pic.
1635
4d0d148d
TS		 16362004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1637
1638 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1639 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1640 a.out support.
1641 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1642 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1643 USE_GLOBAL_POINTER_OPT.
1644
017315e4
TS		 16452004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1646
1647 * config/tc-mips.c (macro): One more use of load_delay_nop.
1648
269137b2
TS		 16492004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1650
1651 * config/tc-mips.c (load_delay_nop): New function.
1652 (load_address, macro): Use load_delay_nop() to build a nop
1653 which can be omitted with gpr_interlocks.
1654
24772049
TS		 16552004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1656
1657 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1658 cop_interlocks): Remove superfluous CPU entries.
1659
06516a5e
PB		 16602004-04-22 Paul Brook <paul@codesourcery.com>
1661
1662 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1663
fd99574b
NC		 16642004-04-22 Peter Barada <peter@the-baradas.com>
1665
1666 * NEWS: Added support for EMAC instructions and MAC/EMAC
1667 Motorola syntax.
1668 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1669 scale factor tokens, trailing_ampersand to mark mask addressing
1670 for MAC/EMAC instructions.
1671 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1672 '>>'.
1673 (yylex): Handle '>', '<', and '&' following '+'.
1674 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 1675 architectures in archs[].
fd99574b
NC		 1676 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1677 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1678 respectively.
1679 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1680 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1681 cases.
1682 Add EMAC operands to init_table[].
1683
69b97547
NC		 16842004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1685
1686 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1687 state.
1688 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1689 * config/tc-arm.c (enum mstate): Delete from here.
1690 (mapping_state): Remove the static mapstate variable and instead
1691 store the state in the segment. This allows a per-section mapping
1692 state. Handle and ignore MAP_UNDEFINED states.
1693 (arm_elf_change_section): Get the current mapping state from the
1694 new section.
1695 (s_ltorg): Set the mapping state to MAP_DATA.
1696 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1697 for each pool as it is emitted.
1698
16992004-04-22 Nick Clifton <nickc@redhat.com>
1700
1701 * config/tc-arm.h: Formatting tidy ups.
1702
7a7f4e42
CD		 17032004-04-20 Chris Demetriou <cgd@broadcom.com>
1704
1705 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1706
6482c264
NC		 17072004-04-20 DJ Delorie <dj@redhat.com>
1708
1709 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1710 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1711 [TE_PE] (O_secrel): Define.
1712 [TE_PE] (x86_pe_cons_fix_new): New.
1713 [TE_PE] (pe_directive_secrel): Likewise.
1714 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1715
5bf10039
EC		 17162004-04-19 Eric Christopher <echristo@redhat.com>
1717
1718 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1719 of previous patch for fix in gcc.
1720
77cd6497
JJ		 17212004-04-19 Jakub Jelinek <jakub@redhat.com>
1722
1723 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1724
b8861cfb
NS		 17252004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1726
1727 * read.c (do_align): Call md_flush_pending_output, if defined.
1728
f4c724fc
AM		 17292004-04-16 Alan Modra <amodra@bigpond.net.au>
1730
1731 * expr.c (operand): Correct checks for ++ and --.
1732
a4b6e8f6
L		 17332004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1734
1735 * config/tc-generic.c: Add some comments.
1736
d766e8ec
RS		 17372004-04-14 Richard Sandiford <rsandifo@redhat.com>
1738
1739 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1740 -{no-}mfix-vr4122-bugs.
1741 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1742 (append_insn, mips_emit_delays): Update accordingly.
1743 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1744 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1745 (md_parse_option): Update after above changes.
1746 (md_show_usage): Add -mfix-vr4120.
1747
ed9589d4
BW		 17482004-04-13 Bob Wilson <bob.wilson@acm.org>
1749
1750 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1751 of .section directive; add a reference to the ELF .subsection
1752 directive.
1753
097dba13
NC		 17542004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1755
1756 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1757 in parallel.
1758
279500de
TS		 17592004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1760
1761 * Makefile.am: Remove mips from aout targets.
1762 * Makefile.in: Regenerate.
1763 * configure.in: Remove mips-dec-bsd* target.
1764 * configure: Regenerate.
1765
b7d7dc63
AM		 17662004-04-07 Alan Modra <amodra@bigpond.net.au>
1767
1768 PR 96
1769 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1770 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1771 Update "mapping". Restrict some @ modifiers to 32 bit.
1772
f55629b8
KK		 17732004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1774 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1775
1776 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1777 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1778 dont_adjust_reloc_32 is set.
1779 (md_longopts): Add option -renesas.
1780 (md_parse_option, md_show_usage): Likewise.
1781 * doc/c-sh.texi: Likewise.
1782
a7844384
NC		 17832004-04-01 Dave Korn <dk@artimi.com>
1784
1785 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1786 hi16 and lo16 fixS structs.
1787 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1788 exactly the same way as for RELOC_DLX_REL16.
1789 (machine_ip): properly respect LO flag in the_insn and
1790 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1791 (md_apply_fix3): apply RELOC_DLX_LO16.
1792
6c71dbc4
SS		 17932004-03-30 Stan Shebs <shebs@apple.com>
1794
1795 Remove long-obsolete MPW support.
1796 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1797 * configure.in: Remove mention of ppc-*-mpw* config.
1798 * configure.in: Likewise.
1799
7cc69913
NC		 18002004-03-30 Nick Clifton <nickc@redhat.com>
1801
1802 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1803 OBJ_ELF being defined.
1804
53fbb48a
AM		 18052004-03-27 Alan Modra <amodra@bigpond.net.au>
1806
1807 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1808
d507cf36
PB		 18092004-03-23 Paul Brook <paul@codesourcery.com>
1810
1811 * config/tc-arm.c (meabi_flags): New variable.
1812 (arm_parse_eabi): New function.
1813 (md_begin): Set flags for EABI v3.
1814 (arm_eabis): Add.
1815 (arm_long_opts): Add meabi.
1816 * doc/as.texinf <ARM>: Document -meabi.
1817 * doc/c-arm.texi: Ditto.
1818
88d65ad6
BW		 18192004-03-22 Bob Wilson <bob.wilson@acm.org>
1820
1821 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1822 tables even when use_literal_section flag is not set.
1823
13ef8878
AM		 18242004-03-22 Alan Modra <amodra@bigpond.net.au>
1825
1826 * config/tc-sh.c: Remove trailing whitespace.
1827
1048a9ba
HPN		 18282004-03-22 Hans-Peter Nilsson <hp@axis.com>
1829
1830 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1831 --mul-bug-abort and the default behavior.
1832 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1833 (err_for_dangerous_mul_placement): New variable.
1834 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1835 macros.
1836 (md_cris_relax_table): Have placeholder for STATE_MUL.
1837 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1838 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1839 case doing nothing.
1840 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1841 STATE_BYTE)>: Ditto.
1842 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1843 alignment and position of this frag, emit error message if
1844 suspicious.
1845 (md_assemble): For a multiply insn and when checking it,
1846 transform the current frag into a special frag for that purpose.
1847 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1848 OPTION_MULBUG_ABORT_ON>: Handle new options.
1849
a7877748
BW		 18502004-03-19 Bob Wilson <bob.wilson@acm.org>
1851
1852 * config/tc-xtensa.c (mark_literal_frags): New function.
1853 (xtensa_move_literals): Call mark_literal_frags for all literal
1854 segments, including init and fini literal segments.
1855 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1856
9992270f
DA		 18572004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1858
1859 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1860 (pa_comm): Set BSF_OBJECT in symbol flags.
1861
6e1772d5
AM		 18622004-03-19 Alan Modra <amodra@bigpond.net.au>
1863
1864 * Makefile.am: Run "make dep-am".
1865 * Makefile.in: Regenerate.
1866 * doc/Makefile.in: Regenerate.
1867 * config.in: Regenerate.
1868 * po/gas.pot: Regenerate.
1869
3e4caed2
NS		 18702004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1871
c95b35a9
NS		 1872 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1873 (demand_empty_rest_of_line): Issue an error here.
1874 (ignore_rest_of_line): Silently skip to end.
1875 (demand_copy_string): Issue an error, not warning.
1876 (equals): Likewise.
1877 * config/obj-elf.c (obj_elf_section_name): Likewise.
1878 (obj_elf_section): Likewise.
1879 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1880 (arc_extinst): Likewise.
1881 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1882 (dot_spill): Likewise.
1883 (dot_unwabi): Likewise.
1884 (dot_prologue): Likewise.
1885
3e4caed2
NS		 1886 * expr.c (operand): Reject ++ and --.
1887 (operator): Likewise.
1888
2ce4cc60
KK		 18892004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1890
1891 * config/tc-sh.c: Include dw2gencfi.h.
1892 (sh_cfi_frame_initial_instructions): New function.
1893 (sh_regname_to_dw2regnum): Likewise.
1894 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1895 file.
1896 (TARGET_USE_CFIPOP): Define.
1897 (tc_cfi_frame_initial_instructions): Likewise.
1898 (tc_regname_to_dw2regnum): Likewise.
1899 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1900 * Makefile.am: Update dependencies.
1901 * Makefile.in: Regenerate.
1902
9183ed4b
AM		 19032004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1904
1905 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1906 * configure: Regenerate.
1907
00bbdfe7
BW		 19082004-03-12 Bob Wilson <bob.wilson@acm.org>
1909
1910 * read.c (s_leb128): Call md_flush_pending_output.
1911
0f10071e
ML		 19122004-03-12 Michal Ludvig <mludvig@suse.cz>
1913
1914 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1915 * config/tc-i386.h (CpuPadLock): New define.
1916 (CpuUnknownFlags): Added CpuPadLock.
1917
84c84759
AS		 19182004-03-07 Andreas Schwab <schwab@suse.de>
1919
1920 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1921
6ec51dba
RH		 19222004-03-07 Richard Henderson <rth@redhat.com>
1923
1924 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1925 (cfi_finish): Likewise for fde.
1926
bae25f19
L		 19272004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1928
1929 * config/tc-ia64.c (md_assemble): Properly handle NULL
1930 align_frag.
1931 (ia64_handle_align): Don't abort if failed to add a stop bit.
1932
ab509236
L		 19332004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1934
1935 * Makefile.in: Regenerated.
1936 * aclocal.m4: Likewise.
1937 * configure: Likewise.
1938 * doc/Makefile.in: Likewise.
1939
d9201763
L		 19402004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1941
1942 * config/tc-ia64.c (dot_align): New.
1943 (ia64_do_align): Make it static.
1944 (md_pseudo_table): Use "dot_align" for "align".
1945 (ia64_md_do_align): Don't set align_frag here.
1946 (ia64_handle_align): Add a stop bit to the previous bundle if
1947 needed.
1948
1949 * config/tc-ia64.h (ia64_do_align): Removed.
1950
ae51a426
JR		 19512003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1952
1953 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1954 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1955 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1956 the most general type or the user specifically requested it.
1957 (md_assemble): Add a new error message for when an instruction
1958 is understood, but is not allowed due to an -isa option.
1959
9545c4ce
L		 19602004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1961
1962 * config/tc-ia64.c (align_frag): New.
1963 (md_assemble): Set the tc_frag_data field in align_frag for
1964 IA64_OPCODE_FIRST instructions.
1965 (ia64_md_do_align): Set align_frag.
1966 (ia64_handle_align): Add a stop bit if needed.
1967
1968 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1969 (TC_FRAG_INIT): New.
1970
676a64f4
RS		 19712004-03-01 Richard Sandiford <rsandifo@redhat.com>
1972
1973 * config/tc-frv.c (fr400_audio): New variable.
1974 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1975 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1976 (target_implements_insn_p): New function.
1977 (md_assemble): Report an error if the processor doesn't implement
1978 the instruction.
1979
bd337dde
NC		 19802004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1981
1982 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1983 (md_parse_option): Ditto.
1984 (OPTION_NO_SPECIAL_M32R): Added.
1985 (md_show_usage): Document it.
1986 (enable_speial_m32r): Changed a default value from 0 to 1.
1987 * doc/c-m32r.texi: Document the -no-bitinst option.
1988
78878175
NC		 19892004-02-27 Nick Clifton <nickc@redhat.com>
1990
1991 * config/tc-sh.c (get_operand): Revert previous delta.
1992 (tc_gen_reloc): Check for an unknown reloc type before processing
1993 the addend.
1994
1d6d62a4
MS		 19952004-02-27 Hannes Reinecke <hare@suse.de>
1996
1997 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1998 .insn pseudo operation.
1999
4aa3e325
NC		 20002004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2001
2002 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2003 added for wrong syntax.
2004
73369e65
EC		 20052004-02-26 Eric Christopher <echristo@redhat.com>
2006
2007 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2008 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2009
6a5709a5
JR		 20102004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2011
2012 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2013 nibble types to assembler.
2014
95385380
FF		 20152004-02-25 Fred Fish <fnf@redhat.com>
2016
2017 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2018
b5e0fabd
JW		 20192004-02-20 James E Wilson <wilson@specifixinc.com>
2020
2021 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2022 finalize_syms.
2023 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2024 (ia64_estimate_size_before_relax): New.
2025 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2026 (generate_unwind_image): Pass 1 to fixup_unw_records.
2027 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2028 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2029
2f01ffbf
JJ		 20302004-02-19 Jakub Jelinek <jakub@redhat.com>
2031
2032 * stabs.c (generate_asm_file): Avoid warning about use of
2033 uninitialized variable.
2034
9c59842f
JW		 20352004-02-18 David Mosberger <davidm@hpl.hp.com>
2036
2037 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2038 body, and endp, allow unwind records which do not have a "t"
2039 (time/instruction) field.
2040
34920d91
NC		 20412004-02-17 Petko Manolov <petkan@nucleusys.com>
2042
2043 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2044 (do_mav_dspsc_2): Likewise.
2045 Fix accumulator registers move opcodes.
2046
4dde8e61 20472004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2048 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2049
2050 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2051
936cf02e
JW		 20522004-02-10 Steve Ellcey <sje@cup.hp.com>
2053
2054 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2055 (tc_frob_symbol): New macro definition.
2056 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2057
e41f12f3
DJ		 20582004-02-09 Daniel Jacobowitz <drow@mvista.com>
2059
2060 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2061 read-only.
2062
a8a3b3b2
NS		 20632004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2064
2065 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2066 (TC_CASE_SENSITIVE): ... this.
2067 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2068 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2069
c97b7ef6
JW		 20702004-02-06 James E Wilson <wilson@specifixinc.com>
2071
2072 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2073 (generate_unwind_image): Re-add it here.
2074
e4475e39
NS		 20752004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2076
2077 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2078 * read.h (SKIP_WHITESPACE): Turn into an expression.
2079 * read.c (read_a_source_file): A pseudo is removed by having a
2080 NULL handler.
2081
5738bc24
JW		 20822004-02-05 James E Wilson <wilson@specifixinc.com>
2083
2084 * config/tc-ia64.c (output_endp): New.
2085 (count_bits): Delete.
2086 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2087 endp unwind records.
2088 (fixup_unw_records): Handle endp unwind records. Delete code for
2089 shortening prologue regions not followed by a body record.
2090 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2091 * config/tc-ia64.h (unw_record_type): Add endp.
2092
d6e78c11
JW		 20932004-02-03 James E Wilson <wilson@specifixinc.com>
2094
2095 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2096 fill padding bytes with zeroes.
2097 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2098 sets unwind_record slot_number and slot_frag fields.
2099
f6a22291
MR		 21002004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2101
2102 * config/tc-mips.c (add_got_offset_hilo): New function.
2103 (macro): Use load_register() and add_got_offset_hilo() to load
2104 constants instead of hardcoding code sequences throughout.
2105
127cab00
L		 21062004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2107
2108 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2109
6358301e
NC		 21102004-01-26 Bernardo Innocenti <bernie@develer.com>
2111
2112 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2113 like m68k-elf.
2114 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2115 of hard-coded test for TARGET_OS=elf.
2116
c8978940
CD		 21172004-01-24 Chris Demetriou <cgd@broadcom.com>
2118
2119 * config/tc-mips.c (hilo_interlocks): Change definition
2120 so that MIPS32, MIPS64 and later ISAs are included, along with
2121 the already-included machines. Update comments.
2122
c3ba240c
DJ		 21232004-01-23 Daniel Jacobowitz <drow@mvista.com>
2124
2125 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2126 undefined local labels.
2127
e864ceca
RS		 21282004-01-23 Richard Sandiford <rsandifo@redhat.com>
2129
2130 * config/tc-mips.c (load_address, macro): Update comments about
2131 NewABI GP relaxation.
2132
67c0d1eb
RS		 21332004-01-23 Richard Sandiford <rsandifo@redhat.com>
2134
2135 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2136 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2137 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2138 (set_at, load_register, load_address, move_register): Likewise.
2139 (load_got_offset, add_got_offset): Likewise.
2140 Update all calls and tidy accordingly.
2141
584892a6
RS		 21422004-01-23 Richard Sandiford <rsandifo@redhat.com>
2143
2144 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2145 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2146 (RELAX_USE_SECOND): Bump to 0x10000.
2147 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2148 (mips_macro_warning): New variable.
2149 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2150 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2151 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2152 of RELAX_ENCODE.
2153 (append_insn): Update mips_macro_warning.sizes.
2154 (macro_start, macro_warning, macro_end): New functions.
2155 (macro_build): Don't emit warnings here.
2156 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2157 (md_convert_frag): Check for cases where one macro alternative
2158 needs a warning and the other doesn't. Emit a warning if the
2159 longer sequence was chosen.
2160
4d7206a2
RS		 21612004-01-23 Richard Sandiford <rsandifo@redhat.com>
2162
2163 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2164 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2165 the first sequence, the size of the second sequence, and a flag
2166 that says whether we should warn.
2167 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2168 (RELAX_FIRST, RELAX_SECOND): New.
2169 (mips_relax): New variable.
2170 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2171 (append_insn): Remove "place" argument. Use mips_relax.sequence
2172 rather than "place" to check whether we're expanding the second
2173 alternative of a relaxable macro. Remove redundant check for
2174 branch relaxation. If generating a normal insn, and there
2175 is not enough room in the current frag, call relax_close_frag()
2176 to close it. Update mips_relax.sizes[]. Emit fixups for the
2177 second version of a relaxable macro. Record the first relaxable
2178 fixup in mips_relax. Remove tc_gen_reloc workaround.
2179 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2180 in the same way as in append_insn.
2181 (mips16_macro_build): Remove "place" argument.
2182 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2183 when generating the second version of a relaxable macro.
2184 (load_got_offset, add_got_offset): New functions.
2185 (load_address, macro): Use new relaxation machinery. Remove
2186 tc_gen_reloc workarounds.
2187 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2188 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2189 first version is needed.
2190 (tc_gen_reloc): Remove relaxation handling.
2191 (md_convert_frag): Go through the fixups for a relaxable macro and
2192 mark those that belong to the unneeded alternative as done. If the
2193 second alternative is needed, adjust the fixup addresses to account
2194 for the deleted first alternative.
2195
0530d30a
RS		 21962004-01-23 Richard Sandiford <rsandifo@redhat.com>
2197
2198 * frags.h (frag_room): Declare.
2199 * frags.c (frag_room): New function.
2200 * doc/internals.texi: Document it.
2201
048cdf86
TS		 22022004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2203
2204 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2205 optimization for -mtune=r3900, as this will break on other CPUs.
2206
28d39d1a
NC		 22072004-01-11 Tom Rix <tcrix@worldnet.att.net>
2208
2209 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2210 be relaxed, use fixup.
28d39d1a
NC		 2211 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2212
26664553
JJ		 22132004-01-19 Jakub Jelinek <jakub@redhat.com>
2214
2215 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2216 precision operands.
2217
895921c9
MR		 22182004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2219
2220 * config/tc-mips.c (append_insn): Properly detect variant frags
2221 that preclude swapping of relaxed branches. Correctly swap
2222 instructions between frags when dealing with relaxed branches.
2223
f8b73030
MR		 22242004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2225
2226 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2227 throughout.
2228 * aclocal.m4: Regenerate.
2229 * configure: Regenerate.
2230
ca9a79a1 22312004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2232
ca9a79a1
NC		 2233 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2234 manipulation insns.
2235
cc3d92a5
RS		 22362004-01-12 Richard Sandiford <rsandifo@redhat.com>
2237
2238 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2239 reloc, reserve space for the delay slot as well as the jalr itself.
2240
e45d0630
PB		 22412004-01-09 Paul Brook <paul@codesourcery.com>
2242
2243 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2244 (do_vfp_sp2_from_reg2): New function.
2245 (insns): Use them.
2246 (do_vfp_dp_from_reg2): Check return values properly.
2247
81912461
ILT		 22482004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2249
78849248
ILT		 2250 * config/tc-mips.c (warn_nops): Remove static variable.
2251 (macro): Remove test of warn_nops.
2252 (md_shortops): Remove 'n'.
2253 (md_parse_option): Remove 'n' case.
2254 (md_show_usage): Remove -n.
2255 * doc/as.texinfo (Overview): Remove MIPS -n option.
2256 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2257 * NEWS: Mention removal of MIPS -n option.
2258
81912461
ILT		 2259 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2260 (cop_interlocks): Check ISA level.
2261 (cop_mem_interlocks): Define.
2262 (reg_needs_delay): Check cop_interlocks rather than
2263 ISA_HAS_COPROC_DELAYS.
2264 (append_insn): Likewise. Use cop_mem_interlocks rather than
2265 directly checking mips_opts.isa.
2266 (mips_emit_delays): Likewise.
2267
73f20958
L		 22682004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2269
2270 * config/tc-ia64.c (unwind): Move next_slot_number and
2271 next_slot_frag to ...
2272 (unw_rec_list): Here.
2273 (free_list_records): Removed.
2274 (output_unw_records): Likewise.
2275 (generate_unwind_image): Make it void.
2276 (alloc_record): Initialize next_slot_number and next_slot_frag.
2277 (slot_index): Take .org, .space and .align into account.
2278 (fixup_unw_records): Don't set slot_number to 0. Use
2279 list->next_slot_number and list->next_slot_frag instead of
2280 unwind.next_slot_number and unwind.next_slot_frag.
2281 (ia64_convert_frag): New.
2282 (generate_unwind_image): Generate a rs_machine_dependent frag
2283 for unwind record.
2284 (emit_one_bundle): Use list->next_slot_number and
2285 list->next_slot_frag instead of unwind.next_slot_number and
2286 unwind.next_slot_frag.
2287
2288 * config/tc-ia64.h (md_convert_frag): Defined as
2289 ia64_convert_frag.
2290 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2291
99d09cdb
AO		 22922004-01-06 Alexandre Oliva <aoliva@redhat.com>
2293
2294 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2295 * config/tc-frv.h (md_apply_fix3): Don't define.
2296 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2297 operands.
2298 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2299 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2300 * config/tc-frv.c (line_separator_chars): Add `!'.
2301 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2302 * config/tc-frv.c (md_assemble): Clear insn upfront.
2303 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2304 * config/tc-frv.c (OPTION_FDPIC): New macro.
2305 (md_longopts): Add mfdpic.
2306 (md_parse_option): Handle it.
2307 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2308 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2309 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2310 (frv_pic_ptr): Parse funcdesc.
2311
4a4c4a1d
MR		 23122004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2313
2314 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2315 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2316
2251dd89
MR		 23172004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2318
2319 * Makefile.am (Makefile): Move the dependency on
2320 $(BFDDIR)/configure.in to...
2321 (CONFIG_STATUS_DEPENDENCIES): ... here.
2322 (AUTOMAKE_OPTIONS): Require automake 1.8.
2323 * Makefile.in: Regenerate.
2324 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2325 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2326 $(BFDDIR)/configure.in here as well.
2327 * doc/Makefile.in: Regenerate.
2328
c6581168
MR		 23292004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2330
2331 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2332 * Makefile.in: Regenerate.
2333 * aclocal.m4: Regenerate.
2334 * doc/Makefile.am (install, install-info): Remove.
2335 (install-data-local): A new hook for install-info.
2336 (AUTOMAKE_OPTIONS): Require automake 1.8.
2337 * doc/Makefile.in: Regenerate.
2338
303e7b79
NC		 23392004-01-02 Nutan Singh <nutan@kpitcummins.com>
2340
2341 * doc/c-sh.texi: Update description about floating point behavior
2342 of SH family.
2343
b50c15dc
NC		 23442004-01-02 Bernardo Innocenti <bernie@develer.com>
2345
2346 * configure.in: Add m68k-uClinux target.
2347 * configure: Regenerate.
7de9afa2 2348
c9e214e5 2349For older changes see ChangeLog-0203
08d56133
NC		 2350\f
2351Local Variables:
2352mode: change-log
2353left-margin: 8
2354fill-column: 74
2355version-control: never
2356End:
GDB Binutils - Deliverables
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