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Add missing entry for cris_relax_frag, last change
[deliverable/binutils-gdb.git] / gas / ChangeLog
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ae57792d
HPN		 12004-11-04 Hans-Peter Nilsson <hp@axis.com>
2
3 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
4 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
5 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
6 * configure: Regenerate.
7 * config/tc-cris.c (enum cris_archs): New.
8 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
9 (cris_insn_ver_valid_for_arch): New functions.
10 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
11 (cris_arch): New variable.
12 (md_pseudo_table): New pseudo .arch.
13 (err_for_dangerous_mul_placement): Initialize according to
14 DEFAULT_CRIS_ARCH.
15 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
16 All users changed.
17 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
18 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
19 (BRANCH_WF_V32, BRANCH_WB_V32): New.
20 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
21 use in md_cris_relax_table.
22 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
23 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
24 Update and improve head comment.
25 (OPTION_PIC): Define in terms of previous option, OPTION_US.
26 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
27 (OPTION_ARCH): New.
28 (md_longopts): New option --march=...
29 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
30 macros.
31 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
32 (HANDLE_RELAXABLE): New macro.
33 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
34 cases. Check for weak symbols and assume not relaxable. Handle
35 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
36 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
37 fragP->fr_symbol.
38 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
39 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
40 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 41 (cris_relax_frag): Handle new states.
ae57792d
HPN		 42 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
43 (md_begin): Define symbols "..asm.arch.cris.v32",
44 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
45 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
46 when entering opcode table entry points.
47 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
48 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
49 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
50 (cris_process_instruction): Initialize out_insnp->insn_type to
51 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
52 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
53 cases.
54 <case 'm'>: Check that modified_char == '.'.
55 <invalid operands>: Consume the rest of the line.
56 When operands don't match, skip over subsequent insns with
57 non-matching version specifier but same mnemonic.
58 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
59 special registers in CRISv32 are always 32 bit long.
60 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
61 New cases.
62 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
63 and compatible. Recognize "ACR" for v32, unless followed by "+".
64 (get_spec_reg): Consider cris_arch when looking up register.
65 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
66 v32 or compatible.
67 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
68 (cris_get_expression): Restore input_line_pointer if failing "early".
69 (get_flags): Consider cris_arch and recognize flags accordingly.
70 (branch_disp): Adjust for CRISv32.
71 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
72 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
73 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
74 resolved. Don't enter zeros in object file for
75 BFD_RELOC_32_PCREL.
76 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
77 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
78 (md_parse_option): Break out "return 1".
79 <OPTION_ARCH> New case.
80 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
81 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
82 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
83 <case BFD_RELOC_32_PCREL>: New cases.
84 Addends for non-zero fx_pcrel are too in fx_offset.
85 (md_show_usage): Show --march=<arch>.
86 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
87 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
88 (s_syntax) <struct syntaxes>: Properly constify member operand.
89 * config/tc-cris.h (TARGET_MACH): Define.
90 (cris_mach): Declare.
91 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
92 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
93 (CRIS-Opts): Document --march=...
94 (CRIS-Pseudos): Document .arch.
95
9306ca4a
JB		 962004-11-04 Jan Beulich <jbeulich@novell.com>
97
98 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
99 intel syntax and no register prefix, allow $ in symbol names when
100 intel syntax.
101 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
102 (intel_float_operand): Add fourth return value indicating math control
103 operations. Make classification more precise.
104 (md_assemble): Complain if memory operand of mov[sz]x has no size
105 specified.
106 (parse_insn): Translate word operands to floating point instructions
107 operating on integers as well as control instructions to short ones
108 as expected by AT&T syntax. Translate 'd' suffix to short one only for
109 floating point instructions operating on non-integer operands.
110 (match_template): Remove fldcw special case. Adjust q-suffix handling
111 to permit it on fild/fistp/fisttp in AT&T mode.
112 (process_suffix): Don't guess DefaultSize insns' suffix from
113 stackop_size for certain floating point control instructions. Guess
114 suffix for branch and [ls][gi]dt based on flag_code. Split error
115 messages for Intel and AT&T syntax, and make the condition more strict
116 for the former. Adjust suppressing of generation of operand size
117 overrides.
118 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
119 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
120 more error checking.
121 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
122 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
123
2b4f075a
HPN		 1242004-11-03 Hans-Peter Nilsson <hp@axis.com>
125
126 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
127 md_short_jump_size, md_long_jump_size.
128 * write.c [!WORKING_DOT_WORD]: Ditto.
129 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
130 qualifier.
131 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
132 declare.
133 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
134 const qualifier in these definitions.
135 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
136 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
137
ddbc47ac
NC		 1382004-11-02 Nick Clifton <nickc@redhat.com>
139
140 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
141 table before deciding to produce a .debug_line section to match up
142 with a user provided .debug_info section.
143
3ad3f5ad
TL		 1442004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
145
146 * config/tc-crx.c (getreg_image): Bug fix, a return value was
147 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
148
c815a616
TL		 1492004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
150
151 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
152 (get_flags): New function.
153 (get_number_of_bits): Edit comments, update numeric values to supported
154 sizes.
155 (process_label_constant): Don't support the colon format (SYMBOL:[s|m|l]).
156 (set_cons_rparams): Support argument type 'arg_rbase'.
157 (get_operandtype): Bug fix in 'rbase' operand type parsing.
158 (handle_LoadStor): Bug fix, first handle post-increment mode.
159 (getreg_image): Remove redundant code, update according to latest CRX spec.
160 (print_constant): Bug fix relate to 3-word instructions.
161 (assemble_insn): Bug fix, when matching instructions, verify also
162 instruction type (not only mnemonic).
163 Add various error checking.
164 (preprocess_reglist): Support HI/LO and user registers.
165
ed7af9f9
L		 1662004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
167
168 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
169 in an epilogue directive go negative.
170
ac025970
L		 1712004-10-25 H.J. Lu <hongjiu.lu@intel.com>
172
173 PR 474
174 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
175 after reporting template error during manual bundling. Reported
176 by Michael Dupont, michaelx.dupont@intel.com.
177
a394c00f
NC		 1782004-10-25 Daniel Jacobowitz <dan@debian.org>
179
180 * Makefile.am: Run dep-am.
181 * aclocal.m4: Regenerate with automake 1.9.2.
182 * Makefile.in: Regenerate with automake 1.9.2.
183 * doc/Makefile.in: Likewise.
184
185 * config/tc-arm.c: Include "dw2gencfi.h".
186 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
187 New functions.
188 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
189 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
190 (tc_cfi_frame_initial_instructions): Define.
191 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
192 Add prototypes.
193
23d83918
TL		 1942004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
195
196 * config/tc-crx.c (assemble_insn): Check unsigned immediate
197 operands validity.
198 Update coprocessor id to be unsigned immediate.
199
bb41ade5
AM		 2002004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
201
202 * config/tc-i386.c (O_secrel): Delete.
203 (tc_pe_dwarf2_emit_offset): New function.
204 * config/tc-i386.h (O_secrel): Define as O_md1.
205 (TC_DWARF2_EMIT_OFFSET): Define.
206
87e62348
NC		 2072004-10-18 Nick Clifton <nickc@redhat.com>
208
209 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
210 ignore @fptr() directives for 4-byte fixups.
211
3c55da70
AM		 2122004-10-15 Alan Modra <amodra@bigpond.net.au>
213
214 * Makefile.am: Run "make dep-am"
215 * Makefile.in: Regenerate.
216
40e7b7b9
BW		 2172004-10-14 Bob Wilson <bob.wilson@acm.org>
218
219 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
220 Remove comments about placement of literal pools.
221 (Literal Directive): Update description of literal placement.
222 (Literal Prefix Directive): Remove statement that this does not apply
223 to absolute-mode literals. Describe new section naming scheme.
224
b08b5071
BW		 2252004-10-12 Bob Wilson <bob.wilson@acm.org>
226
227 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
228 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
229 is_windowed_return_opcode): Delete.
230 (xtensa_frob_label): Use get_subseg_target_freq.
231 (md_assemble): Inline call to is_entry_opcode.
232 (xtensa_handle_align): Inline call to get_frag_is_literal.
233 (relaxation_requirements): Inline call to is_jx_opcode.
234 (emit_single_op): Inline call to is_movi_opcode.
235 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
236 get_frag_is_no_transform, is_entry_opcode, and
237 set_frag_is_specific_opcode. Use get_subseg_total_freq.
238 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
239 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
240 Inline calls to get_frag_is_no_transform.
241 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
242 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
243 get_frag_is_no_transform.
244 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
245 and set_frag_is_no_transform.
246 (get_expression_value): Delete.
247 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
248 cur_target_freq to target_freq.
249 (get_subseg_info): Split out code to create a new map entry into ...
250 (add_subseg_info): ... this new function.
251 (get_last_insn_flags): Check if get_subseg_info succeeded.
252 (set_last_insn_flags): Call add_subseg_info if needed.
253 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
254 (xtensa_reorder_segments): Compute last_sec while counting sections.
255 Remove call to get_last_sec.
256 (get_last_sec): Delete.
257 (cache_literal_section): Inline call to retrieve_literal_seg and its
258 callees, seg_present and add_seg_list.
259 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
260 (get_frag_is_insn, get_frag_is_no_transform,
261 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
262 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
263
7fa3d080
BW		 2642004-10-12 Bob Wilson <bob.wilson@acm.org>
265
266 * config/tc-xtensa.c: Use ISO C90 formatting.
267 * config/tc-xtensa.h: Likewise.
268 * config/xtensa-istack.h: Likewise.
269 * config/xtensa-relax.c: Likewise.
270 * config/xtensa-relax.h: Likewise.
271
8cb51566
PB		 2722004-10-12 Paul Brook <paul@codesourcery.com>
273
274 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
275 EF_ARM_EABI_VER4.
276 (arm_eabis): Ditto.
277 * doc/c-arm.texi: Document that we actually support -meabi=4, not
278 -meabi=3.
279
653cfe85
BW		 2802004-10-08 Bob Wilson <bob.wilson@acm.org>
281
282 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
283 entries.
284 (Acknowledgements): Use "GAS" instead of AS variable.
285
d2b2c203
DJ		 2862004-10-08 Daniel Jacobowitz <dan@debian.org>
287
288 * config/tc-i386.c: Include "elf/x86-64.h".
289 (i386_elf_section_type): New function.
290 * config/tc-i386.h (md_elf_section_type): Define.
291 (i386_elf_section_type): New prototype.
292
e80e0390
NC		 2932004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
294
295 * config/m68k-parse.h (enum m68k_register): New control register,
296 MBAR2 (for MCF5249)
297 * config/tc-m68k.c: Correct control register set for MCF5249.
298
43cd72b9 2992004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 300 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 301
302 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
303 (UNREACHABLE_MAX_WIDTH): Define.
304 (XTENSA_FETCH_WIDTH): Delete.
305 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
306 prefer_const16, prefer_l32r): New global variables.
307 (LIT4_SECTION_NAME): Define.
308 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
309 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
310 (frag_flags struct): New.
311 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
312 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
313 (bitfield, bit_is_set, set_bit, clear_bit): Define.
314 (MAX_FORMATS): Define.
315 (op_placement_info struct, op_placement_table): New.
316 (O_pltrel, O_hi16, O_lo16): Define.
317 (directiveE enum): Rename directive_generics to directive_transform.
318 Delete directive_relax. Add directive_schedule,
319 directive_absolute_literals, and directive_last_directive.
320 (directive_info): Rename "generics" to "transform". Delete "relax".
321 Add "schedule" and "absolute-literals".
322 (directive_state): Adjust entries to match changes in directive_info.
323 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
324 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
325 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
326 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
327 (align_only_targets, software_a0_b_retw_interlock,
328 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
329 software_avoid_short_loop, software_avoid_close_loop_end,
330 software_avoid_all_short_loops, specific_opcode): Delete.
331 (warn_unaligned_branch_targets): New.
332 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
333 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
334 (option_[no_]link_relax, option_[no_]transform,
335 option_[no_]absolute_literals, option_warn_unaligned_targets,
336 option_prefer_l32r, option_prefer_const16, option_target_hardware):
337 New enum values.
338 (option_[no_]align_only_targets, option_literal_section_name,
339 option_text_section_name, option_data_section_name,
340 option_bss_section_name, option_eb, option_el): Delete.
341 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
342 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
343 and target-hardware. Delete entries for [no-]target-align-only,
344 literal-section-name, text-section-name, data-section-name, and
345 bss-section-name.
346 (md_parse_option): Handle new options and remove old ones. Accept but
347 ignore [no-]density options. Warn for [no-]generics and [no-]relax
348 and treat them as [no-]transform.
349 (md_show_usage): Add new options and remove old ones.
350 (xtensa_setup_hw_workarounds): New.
351 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
352 "long", "short", "loc" and "frequency" entries.
353 (use_generics): Rename to ...
354 (use_transform): ... this function. Add past_xtensa_end check.
355 (use_longcalls): Add past_xtensa_end check.
356 (code_density_available, can_relax): Delete.
357 (do_align_targets): New.
358 (get_directive): Accept dashes in directive names. Warn about
359 [no-]generics and [no-]relax directives and treat them as
360 [no-]transform.
361 (xtensa_begin_directive): Call md_flush_pending_output only for some
362 directives. Check for directives inside instruction bundles. Warn
363 about deprecated ".begin literal" usage. Warn and ignore [no-]density
364 directives. Handle new directives. Check generating_literals flag
365 for literal_prefix.
366 (xtensa_end_directive): Check for directives inside instruction
367 bundles. Warn and ignore [no-]density directives. Handle new
368 directives. Call xtensa_set_frag_assembly_state.
369 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
370 xtensa_dwarf2_emit_insn): New.
371 (xtensa_literal_position): Call md_flush_pending_output. Do not check
372 use_literal_section flag.
373 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
374 literals. Use xtensa_elf_cons to parse the expression.
375 (xtensa_literal_prefix): Do not check use_literal_section. Support
376 ".lit4" sections for absolute literals. Change prefix convention to
377 replace ".text" (or ".t" in a linkonce section). No need to call
378 subseg_set.
379 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
380 (expression_end): Handle closing braces and colons.
381 (PLT_SUFFIX, plt_suffix): Delete.
382 (expression_maybe_register): Use new xtensa-isa.h functions. Use
383 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
384 and O_hi16 expressions as well.
385 (tokenize_arguments): Handle closing braces and colons.
386 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
387 operands and paired register syntax.
388 (get_invisible_operands): New.
389 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
390 new xtensa-isa.h functions.
391 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
392 (xg_translate_idioms): Check if inside bundle. Use use_transform.
393 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
394 instructions. Use xtensa_translate_zero_immed.
395 (operand_is_immed, operand_is_pcrel_label): Delete.
396 (get_relaxable_immed): Use new xtensa-isa.h functions.
397 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
398 functions.
399 (xtensa_print_insn_table, print_vliw_insn): New.
400 (is_direct_call_opcode): Use new xtensa-isa.h functions.
401 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
402 is_branch_or_jump_opcode): Delete.
403 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
404 (opnum_to_reloc, reloc_to_opnum): Delete.
405 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
406 xtensa-isa.h functions. Operate on one slot of an instruction.
407 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
408 xg_get_insn_size): Delete.
409 (xg_get_build_instr_size): Use xg_get_single_size.
410 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
411 xg_build_widen_table. Use xg_get_single_size.
412 (xg_get_max_narrow_insn_size): Delete.
413 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
414 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
415 xg_get_single_size.
416 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
417 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
418 (xg_expand_to_stack, xg_expand_narrow): Update calls to
419 xg_build_widen_table. Use xg_get_single_size.
420 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
421 xg_check_operand.
422 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
423 treat weak symbols conservatively.
424 (xg_check_operand): Use new xtensa-isa.h functions.
425 (is_dnrange): Delete.
426 (xg_assembly_relax): Inline previous calls to tinsn_copy.
427 (xg_finish_frag): Specify separate relax states for the frag and slot0.
428 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
429 xtensa-isa.h functions.
430 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
431 xg_instruction_matches_options): New.
432 (xg_instruction_matches_rule): Handle O_register expressions. Call
433 xg_instruction_matches_options.
434 (transition_rule_cmp): New.
435 (xg_instruction_match): Update call to xg_build_simplify_table.
436 (xg_build_token_insn): Record loc fields.
437 (xg_simplify_insn): Check is_specific_opcode field and
438 density_supported flag.
439 (xg_expand_assembly_insn): Skip checking code_density_available. Use
440 new xtensa-isa.h functions. Call use_transform instead of can_relax.
441 (xg_assemble_literal): Add error handling for O_big. Call
442 record_alignment. Handle O_pltrel.
443 (xg_valid_literal_expression): New.
444 (xg_assemble_literal_space): Add slot parameter. Remove call to
445 set_expr_symbol_offset. Add call to record_alignment. Update call to
446 xg_finish_frag.
447 (xg_emit_insn): Delete.
448 (xg_emit_insn_to_buf): Add format parameter. Update calls to
449 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
450 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
451 and slot parameters. Handle new "alternate" relocations for absolute
452 literals and CONST16 instructions. Check for bad uses of O_lo16 and
453 O_hi16. Use new xtensa-isa.h functions.
454 (xg_assemble_tokens): Delete.
455 (is_register_writer): Use new xtensa-isa.h functions.
456 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
457 old-style RSR from LCOUNT.
458 (next_frag_opcode): Delete.
459 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
460 update_next_frag_state): New.
461 (update_next_frag_nop_state): Delete.
462 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
463 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
464 the state of the absolute-literals directive. Add calls to
465 record_alignment and xtensa_set_frag_assembly_state. Call
466 xtensa_switch_to_non_abs_literal_fragment instead of
467 xtensa_switch_to_literal_fragment.
468 (build_nop): New.
469 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
470 (get_expanded_loop_offset): Change check for undefined opcode to an
471 assertion.
472 (xtensa_set_frag_assembly_state, relaxable_section,
473 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
474 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
475 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
476 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
477 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
478 (xtensa_init_fix_data): New.
479 (xtensa_frob_label): Reset label symbol to the current frag. Check
480 do_align_targets and generating_literals flag. Propagate frequency
481 info to new alignment frag. Call xtensa_set_frag_assembly_state.
482 (xtensa_unrecognized_line): New.
483 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
484 to xtensa_set_frag_assembly_state.
485 (error_reset_cur_vinsn): New.
486 (md_assemble): Remove check for literal frag. Remove call to
487 istack_init. Call use_transform instead of use_generics. Parse
488 explicit instruction format specifiers. Move code for
489 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
490 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
491 Add dwarf2_where call. Remote automatic alignment for ENTRY
492 instructions. Move call to xtensa_clear_insn_labels to the end.
493 Rearrange to handle bundles.
494 (xtensa_cons_fix_new): Delete.
495 (xtensa_handle_align): New.
496 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
497 assignment to is_no_density field.
498 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
499 instead of reloc_to_opnum. Handle "alternate" relocations.
500 (xtensa_force_relocation, xtensa_check_inside_bundle,
501 xtensa_elf_section_change_hook): New.
502 (xtensa_symbol_new_hook): Delete.
503 (xtensa_fix_adjustable): Check for difference of symbols with an
504 offset. Check for external and weak symbols.
505 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
506 (md_estimate_size_before_relax): Return expansion for the first slot.
507 (tc_gen_reloc): Handle difference of symbols by producing
508 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
509 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
510 tentative values into the output when linkrelax is set.
511 (XTENSA_PROP_SEC_NAME): Define.
512 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
513 Create literal tables only if using literal sections. Create new
514 property tables instead of old instruction tables. Check for unaligned
515 branch targets and loops.
516 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
517 new_resource_table, clear_resource_table, resize_resource_table,
518 resources_available, reserve_resources, release_resources,
519 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
520 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
521 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
522 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
523 flag. Update checks for workaround options. Call
524 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
525 (xtensa_cleanup_align_frags): Add special case for branch targets.
526 Check for and mark unreachable frags.
527 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
528 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
529 end of a zero-overhead loop body.
530 (frag_can_negate_branch): Handle instructions with multiple slots.
531 Use new xtensa-isa.h functions
532 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
533 xtensa_mark_zcl_first_insns): New.
534 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
535 transformations are disabled.
536 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
537 multislot instructions.
538 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
539 Likewise. Also error if transformations are disabled.
540 (unrelaxed_frag_max_size): New.
541 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
542 xtensa-isa.h functions.
543 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
544 xtensa_opcode_is_loop instead of is_loop_opcode.
545 (get_text_align_power): Replace as_fatal with assertion.
546 (get_text_align_fill_size): Iterate instead of using modulus when
547 use_nops is false.
548 (get_noop_aligned_address): Assert that this is for a machine-dependent
549 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
550 xg_get_single_size, and frag_format_size.
551 (get_widen_aligned_address): Rename to ...
552 (get_aligned_diff): ... this function. Add max_diff parameter.
553 Remove handling of rs_align/rs_align_code frags. Use
554 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
555 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
556 and pass it back to caller.
557 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
558 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
559 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
560 (relax_frag_text_align): Rename to ...
561 (relax_frag_loop_align): ... this function. Assume loops can only be
562 in the first slot of an instruction.
563 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
564 instruction. Remove call to frag_wane.
565 (relax_frag_narrow): Rename to ...
566 (relax_frag_for_align): ... this function. Extend to handle
567 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
568 RELAX_NARROW for the first slot.
569 (find_address_of_next_align_frag, bytes_to_stretch): New.
570 (future_alignment_required): Use find_address_of_next_align_frag and
571 bytes_to_stretch. Look ahead to subsequent frags to make smarter
572 alignment decisions.
573 (relax_frag_immed): Add format, slot, and estimate_only parameters.
574 Check if transformations are enabled for b_j_loop_end workaround.
575 Use new xtensa-isa.h functions and handle multislot instructions.
576 Update call to xg_assembly_relax.
577 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
578 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
579 frag types.
580 (convert_frag_narrow): Add segP, format and slot parameters. Call
581 convert_frag_immed for branch instructions. Adjust calls to
582 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
583 xg_get_single_size and xg_get_single_format.
584 (convert_frag_fill_nop): New.
585 (convert_frag_immed): Add format and slot parameters. Handle multislot
586 instructions and use new xtensa-isa.h functions. Update calls to
587 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
588 enabled for b_j_loop_end workaround. Use build_nop instead of
589 assemble_nop. Check is_specific_opcode flag. Check for unreachable
590 frags. Use xg_get_single_size. Handle O_pltrel.
591 (fix_new_exp_in_seg): Remove check for old plt flag.
592 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
593 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
594 for loop opcode to an assertion. Mark all frags up to the end of the
595 loop as not transformable.
596 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
597 (get_subseg_info): New.
598 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
599 check for dest_seg.
600 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
601 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
602 (xtensa_switch_to_non_abs_literal_fragment): New.
603 (cache_literal_section): Add is_code parameter and pass it through to
604 retrieve_literal_seg.
605 (retrieve_literal_seg): Add is_code parameter and use it to set the
606 flags on the literal section. Handle case where head parameter is 0.
607 (get_frag_is_no_transform, set_frag_is_specific_opcode,
608 set_frag_is_no_transform): New.
609 (xtensa_create_property_segments): Add end_property_function parameter
610 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
611 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
612 (xtensa_create_xproperty_segments, section_has_xproperty): New.
613 (add_xt_block_frags): Add end_property_function parameter and call it
614 if it is non-zero. Call xtensa_frag_flags_init.
615 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
616 get_frag_property_flags, frag_flags_to_number,
617 xtensa_frag_flags_combinable, xt_block_aligned_size,
618 xtensa_xt_block_combine, add_xt_prop_frags,
619 init_op_placement_info_table, opcode_fits_format_slot,
620 xg_get_single_size, xg_get_single_format): New.
621 (istack_push): Inline call to tinsn_copy.
622 (tinsn_copy): Delete.
623 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
624 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
625 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
626 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
627 functions. Handle invisible operands.
628 (tinsn_to_slotbuf): New.
629 (tinsn_check_arguments): Use new xtensa-isa.h functions.
630 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
631 vinsn_from_chars, and xg_free_vinsn.
632 (tinsn_from_insnbuf): New.
633 (tinsn_immed_from_frag): Add slot parameter and handle multislot
634 instructions. Handle symbol differences.
635 (get_num_stack_text_bytes): Use xg_get_single_size.
636 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
637 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
638 get_expr_register, set_expr_symbol_offset_diff): New.
639 * config/tc-xtensa.h (MAX_SLOTS): Define.
640 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
641 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
642 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
643 RELAX_NONE types.
644 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
645 (xtensa_frag_type struct): Add is_assembly_state_set,
646 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
647 is_align, is_text_align, alignment, and is_first_loop_insn fields.
648 Replace is_generics and is_relax fields by is_no_transform field.
649 Delete is_text and is_longcalls fields. Change text_expansion and
650 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
651 per-slot information: literal_frags, slot_subtypes, slot_symbols,
652 slot_sub_symbols, and slot_offsets. Add fr_prev field.
653 (xtensa_fix_data struct): New.
654 (xtensa_symfield_type struct): Delete plt field.
655 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
656 forward declaration here.
657 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
658 (XTENSA_SECTION_RENAME): Undefine.
659 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
660 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
661 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
662 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
663 (unit_num_copies_func, opcode_num_units_func,
664 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
665 (resource_table struct): New.
666 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
667 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
668 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
669 (tinsn_copy): Delete prototype.
670 (vliw_insn struct): New.
671 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
672 (widen_spec_list): Add option conditions for density and boolean
673 instructions. Add expansions using CONST16 and conditions for using
674 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
675 predicted branches.
676 (simplify_spec_list): Add option conditions for density instructions.
677 Add entry for NOP instruction.
678 (append_transition): Add cmp function pointer parameter and use it to
679 insert the new entry in order.
680 (operand_function_LOW16U, operand_function_HI16U): New.
681 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
682 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
683 (enter_opname, split_string): Use xstrdup instead of strdup.
684 (init_insn_pattern): Initialize new options field.
685 (clear_req_or_option_list, clear_req_option_list,
686 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
687 New.
688 (parse_insn_pattern): Parse option conditions.
689 (transition_applies): New.
690 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
691 swapped last arguments in calls to append_constant_value_condition.
692 Call clone_req_option_list. Add warning about invalid opcode.
693 Handle LOW16U and HI16U function names.
694 (build_transition_table): Add cmp parameter and use it in calls to
695 append_transition. Use new xtensa-isa.h functions. Check
696 transition_applies before adding entries.
697 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
698 pass it through to build_transition_table.
699 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
700 ReqOption, transition_cmp_fn): New types.
701 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
702 (transition_rule struct): Add options field.
703 * doc/as.texinfo (Overview): Update Xtensa options.
704 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
705 --[no-]relax, and --[no-]generics options. Update descriptions of
706 --text-section-literals and --[no-]longcalls. Add
707 --[no-]absolute-literals and --[no-]transform.
708 (Xtensa Syntax): Add description of syntax for FLIX instructions.
709 Remove use of "generic" and "specific" terminology for opcodes.
710 (Xtensa Registers): Generalize the syntax description to include
711 user-defined register files.
712 (Xtensa Automatic Alignment): Update.
713 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
714 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
715 (Xtensa Directives): Remove confusing rules about precedence.
716 (Density Directive, Relax Directive): Delete.
717 (Schedule Directive): New.
718 (Generics Directive): Rename to ...
719 (Transform Directive): ... this node.
720 (Literal Directive): Update for absolute literals. Missing
721 literal_position directive is now an error.
722 (Literal Position Directive): Update for absolute literals.
723 (Freeregs Directive): Delete.
724 (Absolute Literals Directive): New.
725 (Frame Directive): Minor editing.
726 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
727 Update dependencies.
728 * Makefile.in: Regenerate.
729
6e1304d8
RS		 7302004-10-07 Richard Sandiford <rsandifo@redhat.com>
731
732 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
733 to build the second and third fixups for a composite relocation.
734 (macro_read_relocs): New function.
735 (macro_build): Use it.
736 (s_cpsetup): Pass all three composite relocation codes to macro_build.
737 Simplify fragging code accordingly.
738 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
739 of the composite relocation. Set fx_tcbit in both fixups.
740
b1dca8ee
RS		 7412004-10-07 Richard Sandiford <rsandifo@redhat.com>
742
743 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
744 (md_apply_fix3): Don't treat composite relocs as done.
745
89658e52
NC		 7462004-10-07 Jan Beulich <jbeulich@novell.com>
747
748 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
749 prefix for symbol names generated from the LOCAL macro directive.
750
289040ca
NC		 751 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
752 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
753
48c9f030
NC		 7542004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
755
756 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
757 Special registers.
5c5054ab 758 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 759 (get_cinv_parameters): Add 'b' option to invalidate the
760 branch-target cache.
761
7ed4c4c5
NC		 7622004-10-05 Paul Brook <paul@codesourcery.com>
763
764 * config/tc-arm.c (unwind): New variable.
765 (vfp_sp_encode_reg): New function.
766 (vfp_sp_reg_required_here): Use it.
767 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
768 (vfp_parse_reg_list): New function.
769 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
770 s_arm_unwind_personality, s_arm_unwind_personalityindex,
771 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
772 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
773 functions.
774 (md_pseudo_table): Add them.
775 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
776 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
777 (set_section, add_unwind_adjustsp, flush_pending_unwind,
778 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
779 require_hashconst, add_unwind_opcode): New functions.
780 * doc/tc-arm.text: Document unwinding opcodes.
781 * NEWS: Mention the new feature.
782
04ca8703
EC		 7832004-10-04 Eric Christopher <echristo@redhat.com>
784
785 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
786
7c1d0959
L		 7872004-10-01 H.J. Lu <hongjiu.lu@intel.com>
788
789 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
790 TLS relocations.
791 * config/tc-s390.c (md_apply_fix3): Likewise.
792 * config/tc-sparc.c (md_apply_fix3): Likewise.
793
40a18ebd
NC		 7942004-10-01 Paul Brook <paul@codesourcery.com>
795
796 * config/tc-arm.c (arm_elf_section_type): New function.
797 (arm_elf_change_section): Set section link for exidx sections.
798 * config/tc-arm.h (arm_elf_section_type): Add prototype.
799 (md_elf_section_type): Define.
800
14127cc4
NC		 8012004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
802
803 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
804 instruction's offset.
805
b7c92712
NC		 8062004-10-01 Adam Nemet <anemet@lnxw.com>
807
808 * (TARGET_FORMAT): Remove LynxOS COFF definition.
809
65555e64
AM		 8102004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
811
812 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
813 asymbol *, instead use symbol_get_bfdsym.
814
9fe0b840
NC		 8152004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
816
817 * config/tc-m68k.c (select_control_regs): Add mcf5249.
818
0dd132b6
NC		 8192004-09-30 Paul Brook <paul@codesourcery.com>
820
821 * config/tc-arm.c (do_smi, do_nop): New functions.
822 (insns): Add ARMv6ZK instructions.
823 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
824 (tc_gen_reloc): Ditto.
825 (arm_cpus): Add mpcore and arm1176.
826 (arm_archs): Add armv6{k,z,zk}.
827 * doc/c-arm.texi: Document new cores and architectures.
828
a737bd4d
NC		 8292004-09-30 Nick Clifton <nickc@redhat.com>
830
831 * config/tc-arm.c: Use ISO C90 formatting.
832
3631a3c8
NC		 8332004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
834
a737bd4d 835 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 836 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
837 REG_TYPE_MVDX is expected.
838
d5f0cf92
AM		 8392004-09-29 Marc Bevand <m.bevand@gmail.com>
840
841 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
842
9f9a069e
JW		 8432004-09-21 James E Wilson <wilson@specifixinc.com>
844
845 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
846 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
847 output_spill_base, output_unat_psprel, output_lc_psprel,
848 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
849 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
850 output_spill_psprel_p): Use it.
851
4b778c88
TL		 8522004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
853
04ca8703
EC		 854 * config/tc-crx.c (handle_LoadStor): New function.
855 Handle load/stor unique instructions before parsing.
4b778c88 856
eb043451
PB		 8572004-09-17 Paul Brook <paul@codesourcery.com>
858
859 * config/tc-arm.c (s_arm_rel31): New funciton.
860 (md_pseudo_table): Add .rel31.
04ca8703 861 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 862 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
863 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
864 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
865 (arm_parse_reloc): Add (target2).
866
8ea2b00f
AM		 8672004-09-17 Alan Modra <amodra@bigpond.net.au>
868
869 * Makefile.am: Run "make dep-am".
870 * Makefile.in: Regenerate.
871 * aclocal.m4: Regenerate.
872 * configure: Regenerate.
873 * doc/Makefile.in: Regenerate.
874 * po/POTFILES.in: Regenerate.
875 * po/gas.pot: Regenerate.
876
7e1792e0
HPN		 8772004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
878
879 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
880 [!LLONG_MAX]: Ditto.
881
9c504268
PB		 8822004-09-13 Paul Brook <paul@codesourcery.com>
883
884 * config/tc-arm.c: Rename RELABS to TARGET1.
885
2159ac21
AM		 8862004-09-13 Alan Modra <amodra@bigpond.net.au>
887
888 * messages.c (as_internal_value_out_of_range): Cast values passed
889 to as_bad_where or as_warn_where to proper type.
890
23794b24
MM		 8912004-09-11 Theodore A. Roth <troth@openavr.org>
892
893 * config/tc-avr.c: Add support for
894 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
895
e9fad691
AM		 8962004-09-09 Alan Modra <amodra@bigpond.net.au>
897
898 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
899 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
900
10b016c2
PB		 9012004-09-08 Paul Brook <paul@codesourcery.com>
902
903 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
904 fini_array and preinit_array section types.
905 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
906 and fini_array.
907 * doc/as.texinfo: Document extra section types.
908
e5a52504
MM		 9092004-09-02 Mark Mitchell <mark@codesourcery.com>
910
911 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
912 * Makefile.in: Regenerated.
913 * configure.in: Set em for arm*-*-symbianelf*.
914 * configure: Regenerated.
915 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
916 vectors when appropriate.
917 * config/te-symbian.h: New file.
918
42851540
NC		 9192004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
920
921 * config/tc-crx.c (gettrap): Exception vector can be case
922 insensitive.
04ca8703 923 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 924 instructions.
925 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 926 (process_label_constant): Initialize relocation type to
42851540
NC		 927 BFD_RELOC_NONE
928
8783612f
RE		 9292004-09-01 Richard Earnshaw < reanrsha@arm.com>
930
931 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
932 for synthesizable cores.
933
1ff4677c
RE		 934 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
935
b18c562e
NC		 9362004-08-25 Dmitry Diky <diwil@spec.ru>
937
938 * config/tc-msp430.c: Clean-up the code.
939 (md_relax_table): New relax table.
940 (mcu_types): Sort MCU types.
941 (md_pseudo_table): Add .profiler pseudo handler.
942 (pow2value): New function.
943 (msp430_profiler): New function.
944 (msp430_operands): Add new insns handlers.
945 (msp430_srcoperand): Add register operand handler, allow complex
946 expressions.
947 (md_estimate_size_before_relax): Rewritten.
948 (md_convert_frag): Rewritten.
949 (msp430_relax_frag): New function.
950 * config/tc-msp430.h (md_relax_frag): define macro
951 * doc/c-msp430.texi: Update information.
952
8f94ae4d
NC		 9532004-08-24 Nick Clifton <nickc@redhat.com>
954
955 * as.c (std_shortopts): Allow -g to take an optional argument.
956 (parse_args): Pass any switch starting with -g on to the backend
957 for parsing.
958
e51dace8
MM		 9592004-08-18 Mark Mitchell <mark@codesourcery.com>
960
961 * configure.in (arm*-*-symbianelf*): New target.
962 (arm*-*-eabi*): Likewise.
963 * configure: Regenerated.
964
f7870c8d
TS		 9652004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
966 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
967 correctly.
968
d6afba4b
JJ		 9692004-08-18 Jakub Jelinek <jakub@redhat.com>
970
971 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
972 argument, don't do anything if current section is not
973 .gnu.linkonce.t.* and linkonce_empty is set.
974 (generate_unwind_image, dot_endp): Adjust callers, call
975 start_unwind_section (*, 1) if nothing will be put into the
976 section.
977
329e276d
NC		 9782004-08-17 Nick Clifton <nickc@redhat.com>
979
980 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
981 (show_usage): Add -g.
982 (std_longopts): Add --gen-debug. Alpha sort the table.
983 (parse_args): Print an error message if a switch is not handled.
984 Handle the -g switch, calling md_debug_format_selector() if
985 necessary.
986 * NEWS: Mention new feature.
987 * doc/as.texinfo: Document new switch.
988 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 989
329e276d
NC		 990 * config/tc-arm.c (md_parse_option): Do not issue an error message
991 if the switch is not recognised.
992 * config/tc-m68k.c (md_parse_option): Likewise.
993 * config/tc-pdp11.c (md_parse_option): Likewise.
994 * config/tc-v850.c (md_parse_option): Likewise.
995
996 * as.h: Fix up formatting.
997 * tc.h: Likewise.
998
4101eec8
NC		 9992004-08-16 Nick Clifton <nickc@redhat.com>
1000
2766e5e4
NC		 1001 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1002
4101eec8
NC		 1003 * configure.in: Sort architecture based tables alphabetically.
1004 * configure: Regenerate.
1005
80f846b6
AM		 10062004-08-16 Alan Modra <amodra@bigpond.net.au>
1007
1008 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1009 { "cc", 68 }, with { "cr", 70 }.
1010
caa32fe5
NC		 10112004-08-13 Jan Beulich <jbeulich@novell.com>
1012 Nick Clifton <nickc@redhat.com>
1013
1014 * as.c: Add and handle new --alternate command line option.
1015 * macro.c (macro_set_alternate): New.
1016 * macro.h (macro_set_alternate): Declare.
1017 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1018 * doc/as.texinfo: Document new command line option and pseudo-ops
1019 as well as insert documentation originating from gasp about
1020 alternate macro syntax.
1021 * NEWS: Mention new command line option and pseudo-ops.
1022
b2221023
MM		 10232004-08-10 Mark Mitchell <mark@codesourcery.com>
1024
1025 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1026 to bignums.
1027
db6579d4
PB		 10282004-08-06 Paul Brook <paul@codesourcery.com>
1029
1030 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1031 Handle new relocations.
1032 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1033
e750405d
BW		 10342004-08-05 Bob Wilson <bob.wilson@acm.org>
1035
1036 * write.c (relax_segment): Use was_address instead of address when
1037 setting fr_fix field for align frag due to backwards .org.
1038
1d70c7fb
AO		 10392004-07-29 Alexandre Oliva <aoliva@redhat.com>
1040
1041 Introduce SH2a support.
1042 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1043 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1044 arch_sh2a_nofpu_up.
1045 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1046 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1047 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1048 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1049 to end of conditional expression.
1050 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1051 * config/tc-sh.c: Add sh2a-nofpu support.
1052 2003-12-29 DJ Delorie <dj@redhat.com>
1053 * tc-sh.c: Add sh2a support.
1054 (parse_reg): Add tbr.
1055 (parse_at): Support @@(disp,tbr).
1056 (get_specific): Support sh2a opcodes.
1057 (insert4): New, for 4 byte relocs.
1058 (build_Mytes): Support sh2a opcodes.
1059 (md_apply_fix3_Mytes): Support sh2a opcodes.
1060 2003-12-02 Michael Snyder <msnyder@redhat.com>
1061 * config/tc-sh.c (md_parse_option): Handle sh2a.
1062 (sh_elf_final_processing): Ditto.
1063
e7fbc2bf
JT		 10642004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1065
1066 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1067 for TE_NetBSD.
1068
9232bbb0
AM		 10692004-07-27 Alan Modra <amodra@bigpond.net.au>
1070
1071 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1072 (ppc_arch): Expand comment.
1073
670ec21d
NC		 10742004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1075
1076 * config/tc-crx.c: Support evaluating the difference between two
1077 symbols.
1078 * config/tc-crx.h: Likewise.
1079
406f8ff9 10802004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1081
1082 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1083 section.
1084 (ia64_elf_section_change_hook): Set the linked-to section for
1085 SHT_IA_64_UNWIND.
1086
c05e9f04
NC		 10872004-07-26 Dmitry Diky <diwil@spec.ru>
1088
1089 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1090 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1091 msp430xG438, msp430xG439.
1092
e9863d7f
DJ		 10932004-07-25 Daniel Jacobowitz <dan@debian.org>
1094
1095 * doc/as.texinfo (Section, PushSection): Correct documentation
1096 for ELF.
1097
543613e9 10982004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1099
1100 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1101 permissible for the selected instruction suffix.
1102 (match_template): Don't permit 64-bit general purpose operands in
1103 32-bit mode.
1104 (finalize_imm): Permit 64-bit immediates.
1105 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1106 specially except for the width of the used base and/or index
1107 registers. For 32-bit displacements, use sign-extended
1108 relocations only when using 64-bit addressing.
1109 Force zero displacement on rip-relative addressing when there is
1110 no other displacement.
1111 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1112 specially except for the width of the used base and/or index
1113 registers.
1114 (parse_register): Disallow Reg64 registers in 32-bit mode.
1115
543613e9
NC		 1116 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1117 suffix if the instruction doesn't support it.
04ca8703 1118
01a3f561
MR		 11192004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1120
1121 * config/tc-mips.c (append_insn): Handle constant expressions with
1122 no associated relocation.
1123 (mips_ip): Cancel the expression after use for the Q format
1124 specifier.
1125 (parse_relocation): Return no relocation for unsupported
1126 operators.
1127 (my_getSmallExpression): Return no relocation if no relocation
1128 operators are used.
1129
e12904d2
DA		 11302004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1131
1132 * config/obj-som.c (adjust_stab_sections): Add prototype.
1133 (obj_som_compiler, obj_som_version, obj_som_copyright,
1134 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1135 * config/tc-hppa.c (update_subspace): Likewise.
1136 (is_defined_subspace): Amplify comment.
1137 * config/obj-som.h (som_frob_file): Add prototype.
1138
90c1602c
L		 11392004-07-19 Christopher Faylor <cgf@timesys.com>
1140 H.J. Lu <hongjiu.lu@intel.com>
1141
1142 * subsegs.c (section_symbol): Don't create a new segment when
1143 existing segment is undefined.
1144
f263249b
RE		 11452004-07-16 Richard Earnshaw <rearnsha@arm.com>
1146
1147 * config/tc-arm.c: Include include/opcode/arm.h.
1148 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1149 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1150 (FPU_ARCH_*): Delete.
1151 * Makefile.am: Update dependencies.
1152 * Makefile.in: Regenerate.
1153
152c65b9
NC		 11542004-07-15 Nick Clifton <nickc@redhat.com>
1155
1156 * configure.in: Accept armbe as a big-endian arm configuration.
1157 * configure: Regenerate.
1158
0477af35
NC		 11592004-07-13 Thomas Nystrom <thn@saeab.se>
1160
1161 * config/tc-i386.c (T_SHIFTOP): New constant.
1162 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1163 (intel_el1): Handle '~'.
1164 (intel_get_token): Handle '<>', '&', '|' and '~'.
1165
11662004-07-13 Nick Clifton <nickc@redhat.com>
1167
1168 (md_assemble): Remove spurious newline from end of as_bad error
1169 message.
1170 (intel_e05_1): Likewise.
1171 (intel_e11): Likewise.
1172 (intel_match_token): Likewise.
1173
31302357
AS		 11742004-07-11 Andreas Schwab <schwab@suse.de>
1175
1176 * config/tc-m68k.c: Convert to C90. Remove redundant
1177 declarations. Indentation fixup.
1178 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1179 obj_coff_section ourselves.
04ca8703 1180
549f748d
JW		 11812004-07-09 James E Wilson <wilson@specifixinc.com>
1182
1183 * config/tc-ia64.c (default_big_endian): New.
1184 (dot_byteorder, md_begin): Use it.
1185 (md_parse_option): Set it.
04ca8703 1186
1a320fbb
NC		 11872004-07-09 Nick Clifton <nickc@redhat.com>
1188
1189 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1190 * configure: Regenerate.
1191 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1192 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1193 sh_find_elf_flags if necessary.
1194
de7e6852
RS		 11952004-07-08 Richard Sandiford <rsandifo@redhat.com>
1196
1197 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1198 going to be split into more than one in-place addend, return 0
1199 for relocations against mergeable sections. Associate comments
1200 with code.
1201
1fe1f39c
NC		 12022004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1203
1204 * Makefile.am (CPU_TYPES): Add crx.
1205 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1206 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1207 (DEPTC_crx_elf): New target.
1208 (DEPOBJ_crx_elf): Likewise.
1209 (DEP_crx_elf): Likewise.
1210 * Makefile.in: Regenerate.
1211 * configure.in: Add crx* target.
1212 * configure: Regenerate.
1213 * config/tc-crx.c: New file.
1214 * config/tc-crx.h: New file.
1215 * NEWS: Mention new target.
1216
d9895649
NC		 12172004-07-06 Nick Clifton <nickc@redhat.com>
1218
85fbca6a
NC		 1219 * config.in: Undefine TARGET_SYMBIAN by default.
1220 * configure.in:
1221 * configure: Regenerate. Add sh-symbian-elf target. If
1222 selected define TARGET_SYMBIAN.
1223 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1224 format if TARGET_SYMBIAN has been defined.
04ca8703 1225
e7bd9ea0
NC		 1226 * output-file.c (output_file_create): Report the target format
1227 chosen when bfd_openw reports that it is invalid.
1228
d9895649
NC		 1229 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1230 pseudo for BFD based assemblers.
1231
871ec896
JR		 12322004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1233
1234 gas:
1235 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1236 (md_parse_option): Remove redundant -isa testing.
1237 Make bfd_arch variable const.
1238 (md_show_usage): Make bfd_arch variable const.
1239
5a9ff93d
JW		 12402004-07-03 James E Wilson <wilson@specifixinc.com>
1241
1242 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1243 * config/tc-ia64.h (md_frag_check): Define.
1244
c87db184
CF		 12452004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1246
1247 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1248 externals.
1249 * doc/as.texinfo (Weak): Document PE weak symbols.
1250
3b91255e
RS		 12512004-07-03 Richard Sandiford <rsandifo@redhat.com>
1252
1253 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1254 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1255 (mips_frob_file): Rework so that only a single pass through the
1256 relocs is needed. Allow %lo()s to have higher offsets than their
1257 corresponding %hi()s or %got()s.
1258
310ea308
NC		 12592004-07-02 Nick Clifton <nickc@redhat.com>
1260
1261 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1262 allow values which have come from undefined symbols.
1263 Always consider this fixup to have been processed as a reloc
1264 cannot be generated for it.
1265
09b935ac
AM		 12662004-07-02 Alan Modra <amodra@bigpond.net.au>
1267
1268 * frags.h (struct frag): Add has_code and insn_addr fields.
1269 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1270 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1271 * config/tc-ppc.h (md_frag_check): Define.
1272
4d1cd5c7
MR		 12732004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1274
1275 * doc/Makefile.am (info): Rename goal to...
1276 (info-local): ... this, to preserve implicit dependencies.
1277 * doc/Makefile.in: Regenerate with automake 1.8.5.
1278
097f809a
NC		 12792004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1280
1281 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1282 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1283 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1284 (tc_gen_reloc): Likewise.
1285 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1286 (m32r_parse_name): Likewise.
1287 (m32r_cgen_parse_fix_exp): Likewise.
1288 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1289 (O_PIC_reloc): Likewise.
1290 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1291 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1292 for @GOTOFF, @GOT, @PLT.
1293
bb82af9f
NC		 12942004-06-21 Jan Beulich <jbeulich@novell.com>
1295
1296 * gas/symbols.c: While discarding ordinary local absolute symbols
1297 when --strip-local-absolute is in effect, retain file symbols.
1298
990ae22a
AS		 12992004-06-20 Andreas Schwab <schwab@suse.de>
1300
1301 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1302 (md_parse_option): Likewise.
1303
32137342
NC		 13042004-06-17 Jan Beulich <jbeulich@novell.com>
1305
1306 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1307 * config/te-netware.h: New file.
1308 * config/te-ppcnw.h: Delete: Obsolete.
1309 * configure.in: Eliminate ill NetWare targets. Make generic
1310 NetWare target use proper emulation.
1311 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1312 reference to new te-netware.h.
1313 * configure: Regenerate.
1314 * Makefile.in: Regenerate.
1315
f84d8e26
MS		 13162004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1317
1318 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1319 comparison in .insn pseudo operation.
1320
587aac4e
AM		 13212004-06-15 Alan Modra <amodra@bigpond.net.au>
1322
1323 * config/obj-coff.c (coff_adjust_section_syms): Use
1324 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1325 (coff_frob_section): Likewise.
1326 * config/tc-mips.c (md_apply_fix3): Likewise.
1327 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1328 (elf_frob_file_after_relocs): Likewise.
1329
2337eb33
DA		 13302004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1331
b8fc22bc
DA		 1332 * config/tc-hppa.c (log2): Rename to exact_log2.
1333 (pa_next_subseg): Delete unused function.
1334 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1335 (create_new_subspace): Likewise.
1336
2337eb33
DA		 1337 Bug gas/213
1338 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1339 labels. Fix warning.
1340
53cb0362
DD		 13412004-05-28 DJ Delorie <dj@redhat.com>
1342
1343 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1344 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1345 or non-merged symbols.
1346
888a75be
L		 13472004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1348
1349 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1350 restore the old slot when inserting srlz.i/srlz.d.
1351
f6f9408f
JR		 13522004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1353
1354 * Makefile.am: Regenerate dependecies.
1355 * Makefile.in: Regenerate.
1356 * config/tc-sh.c (valid_arch): Make unsigned.
1357 (preset_target_arch): Likewise.
1358 (md_begin): Use new architecture flags system.
1359 (get_specific): Likewise.
1360 (assemble_ppi): Likewise.
1361 (md_assemble): Likewise. Also fix error check for bad opcodes.
1362 (md_parse_option): Likewise. Also generate -isa values according
1363 to the table in bfd/cpu-sh.c instead of just constants. Also
1364 allow <arch>-up ISA variants.
1365 (sh_elf_final_processing): Replace if-else chain with a call to
1366 sh_find_elf_flags().
1367 * testsuite/gas/sh/arch: New directory.
1368 * testsuite/gas/sh/arch/arch.exp: New test script.
1369 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1370 * testsuite/gas/sh/arch/sh.s: New file.
1371 * testsuite/gas/sh/arch/sh2.s: New file.
1372 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1373 * testsuite/gas/sh/arch/sh2e.s: New file.
1374 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1375 * testsuite/gas/sh/arch/sh3.s: New file.
1376 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1377 * testsuite/gas/sh/arch/sh3e.s: New file.
1378 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1379 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1380 * testsuite/gas/sh/arch/sh4.s: New file.
1381 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1382 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1383 * testsuite/gas/sh/arch/sh4a.s: New file.
1384
580b9172
NC		 13852004-05-28 Peter Barada <peter@the-baradas.com>
1386
1387 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1388 with zero offset into mode 2 addressing to save a word.
1389
652ca075
L		 13902004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1391
1392 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1393 (ar_is_only_in_integer_unit): New.
1394 (ar_is_only_in_memory_unit): New.
1395 (generate_unwind_image): Silence gcc on 32bit host.
1396 (md_assemble): Use ar_is_only_in_integer_unit instead of
1397 ar_is_in_integer_unit. Check AR access.
1398
60fed2d3
NC		 13992004-05-27 Peter Barada <peter@the-baradas.com>
1400
1401 * config/tc-m68k.c (md_begin): Sort the opcode table into
1402 alphabetical order.
1403 (m68k_compare_opcode): New function to do the sorting.
1404
be8c092b
NC		 14052004-05-24 Peter Barada <peter@the-baradas.com>
1406
1407 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1408 addressing on MIT style operands.
1409 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1410 w/mask addressing.
1411 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1412 operands.
1413
1181c20e
AM		 14142004-05-23 Alan Modra <amodra@bigpond.net.au>
1415
1416 * expr.c (operand, operator): Don't reject '++' and '--'.
1417
20e56c33
RS		 14182004-05-20 Richard Sandiford <rsandifo@redhat.com>
1419
1420 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1421 dwarf tables.
1422
04ca8703 14232004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 1424
1425 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1426 * configure: Regenerate.
1427
0da76f83
NC		 14282004-05-13 Paul Brook <paul@codesourcery.com>
1429
1430 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1431
4b363073
NC		 14322004-05-13 Joel Sherrill <joel@oarcorp.com>
1433
1434 * configure.in (or32-*-rtems*): Switch to elf.
1435 * configure: Regenerate.
1436
9598fbe5
NC		 14372004-05-13 Nick Clifton <nickc@redhat.com>
1438
1439 * po/fr.po: Updated French translation.
1440
22fe14ad
NC		 14412004-05-11 Nick Clifton <nickc@redhat.com>
1442
1443 * doc/as.texinfo (Section): Document G and T flags to .section
1444 directive. Document the extra arguments that the G flag
1445 requires. Document the #tls flag.
1446
14472004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1448
1449 * subsegs.c (section_symbol): Create a new section symbol if
1450 the existing one doesn't match.
1451 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1452
532c738a
RS		 14532004-05-07 Richard Sandiford <rsandifo@redhat.com>
1454
1455 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1456 to cope with VR4181A errata MD(1) and MD(4).
1457
0503b355
BF		 14582004-05-07 Brian Ford <ford@vss.fsi.com>
1459
1460 * NEWS: Mention .secrel32 for pe[i]-i386.
1461
daeea990
AO		 14622004-05-07 Alexandre Oliva <aoliva@redhat.com>
1463
1464 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1465 (HANDLE_ALIGN): New.
1466
bfbdcf04
DJ		 14672004-05-06 Daniel Jacobowitz <dan@debian.org>
1468
1469 * Makefile.am (DIST_SUBDIRS): Define.
1470 * aclocal.m4: Regenerate with automake 1.8.4.
1471 * Makefile.in: Likewise.
1472 * doc/Makefile.in: Likewise.
1473
5e819f9c
JW		 14742004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1475
1476 * config/tc-ia64.c (dot_serialize): Declare.
1477 (dot_serialize): New function.
1478 (md_pseudo_table): Add ".serialize.data" and
1479 ".serialize.instruction" directives.
1480
e5976317
NC		 14812004-05-06 Nick Clifton <nickc@redhat.com>
1482
1483 * messages (as_internal_value_out_of_range): Print a message about
1484 a value being out of range. Be consistent about whether the
1485 values are printed in decimal or hexadecimal.
1486 (as_warn_value_out_of_range): Generate a warning message about an
1487 out of range value.
1488 (as_bad_value_out_of_range): Generate an error message about an
1489 out of range value.
1490 * as.h: Prototype the new functions.
1491 * config/tc-alpha.c (insert_operand): Use new function.
1492 * config/tc-arc.c (arc_insert_operand): Likewise.
1493 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1494 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1495 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1496 * config/tc-s390.c (s390_insert_operand): Likewise.
1497 * config/tc-v850.c (v850_insert_operand): Likewise.
1498
996991aa
AO		 14992004-05-05 Alexandre Oliva <aoliva@redhat.com>
1500
1501 * configure.in: Set em=linux for frv-*-*linux*.
1502 * configure: Rebuilt.
1503 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1504 (frv_md_fdpic_enabled): New.
1505 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1506 (DEFAULT_FDPIC): New.
1507 (frv_flags): Use DEFAULT_FDPIC.
1508 (frv_pic_flag): Likewise.
1509 (OPTION_NOPIC): New.
1510 (md_longopts): Add -mnopic.
1511 (md_parse_option): Handle it.
1512 (md_show_usage): Add -mfdpic and -mnopic.
1513
6b6e92f4
NC		 15142004-05-05 Peter Barada <peter@the-baradas.com>
1515
1516 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1517 chips for invalid coldfire instructions, rename selectors
1518 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1519 add current_chip to track which chip is referred to(including save/restore),
1520 use current_chip to select control registers, not current_arch.
1521 (md_show_usage): Add new chips.
1522 * doc/c-m68k.texi: Document new command line switches.
1523
6f079ae3
JJ		 15242004-05-05 Jakub Jelinek <jakub@redhat.com>
1525
1526 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1527 (NOP_OPCODE): Define.
1528 (s390_align_code): Remove prototype.
1529 * tc-s390.c (s390_align_code): Remove.
1530
2d6ed997
L		 15312004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1532
1533 * config/tc-ia64.c (make_unw_section_name): Removed.
1534 (start_unwind_section): New function.
1535 (generate_unwind_image): Take const segT instead of const
1536 char *.
1537 (dot_handlerdata): Adjusted.
1538 (dot_endp): Likewise.
1539
b9f18452
L		 15402004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1541
1542 * config/obj-elf.c (obj_elf_change_section): Allow the
1543 ".note.GNU-stack" section has SHF_EXECINSTR.
1544
fafe6678
L		 15452004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1546
1547 * config/obj-elf.c (get_section): Return bfd_boolean.
1548 (obj_elf_change_section): Call bfd_get_section_by_name_if
1549 instead of bfd_map_over_sections.
1550
86654c12
L		 15512004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1552
1553 * config/obj-elf.c (get_section): New function.
1554 (obj_elf_change_section): Support multiple sections with same
1555 name.
1556
376eb240
NC		 15572004-04-30 Nick Clifton <nickc@redhat.com>
1558
1559 * config/tc-arm.c (create_register_alias): Fix typo checking for
1560 case sensitive register aliases.
1561 (co_proc_number): Use error message string in all_reg_maps[]
1562 array.
1563 (cp_reg_required_here): Likewise.
1564 (fp_reg_required_here): Likewise.
1565
8a7140c3
NC		 15662004-04-29 Brian Ford <ford@vss.fsi.com>
1567
1568 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1569
3e722fb5
CD		 15702004-04-28 Chris Demetriou <cgd@broadcom.com>
1571
1572 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1573 (load_address, macro, mips_ip, md_parse_option)
1574 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1575 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1576 embedded-PIC handling, and update comments.
1577 (SWITCH_TABLE): Remove.
1578 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1579 (enum mips_pic_level): Remove EMBEDDED_PIC.
1580 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1581 (TC_FORCE_RELOCATION): Update comment.
1582 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1583 might be safe to remove now that MIPS embedded-PIC is gone.
1584
351e2b5a
DA		 15852004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1586
1587 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1588 call to obj_set_subsection_attributes.
1589 (obj_som_init_stab_section): Likewise.
1590 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1591 (pa_def_subspaces): Provide comdat default.
1592 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1593 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1594 calls to create_new_subspace and update_subspace to pass comdat flag.
1595 (create_new_subspace, update_subspace): Add new comdat argument. Use
1596 it in calls to obj_set_subsection_attributes.
1597 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1598 and use of comdat, common and dup_comm parameters.
1599
f5842774
L		 16002004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1601
1602 * config/obj-elf.c (obj_elf_change_section): Check if the old
1603 group name is NULL before comparison.
1604
558fe4a7
CD		 16052004-04-23 Chris Demetriou <cgd@broadcom.com>
1606
1607 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1608
81a21e38
TS		 16092004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1610
1611 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1612
16132004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 1614
1615 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1616 (OPTION_MEMBEDDED_PIC): Remove.
1617 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1618 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1619 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1620 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1621 (OPTION_ELF_BASE): Renumber.
1622 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1623 (md_show_usage): Remove mention of -membedded-pic.
1624 * doc/as.texinfo: Remove mention of -membedded-pic.
1625
4d0d148d
TS		 16262004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1627
1628 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1629 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1630 a.out support.
1631 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1632 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1633 USE_GLOBAL_POINTER_OPT.
1634
017315e4
TS		 16352004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1636
1637 * config/tc-mips.c (macro): One more use of load_delay_nop.
1638
269137b2
TS		 16392004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1640
1641 * config/tc-mips.c (load_delay_nop): New function.
1642 (load_address, macro): Use load_delay_nop() to build a nop
1643 which can be omitted with gpr_interlocks.
1644
24772049
TS		 16452004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1646
1647 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1648 cop_interlocks): Remove superfluous CPU entries.
1649
06516a5e
PB		 16502004-04-22 Paul Brook <paul@codesourcery.com>
1651
1652 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1653
fd99574b
NC		 16542004-04-22 Peter Barada <peter@the-baradas.com>
1655
1656 * NEWS: Added support for EMAC instructions and MAC/EMAC
1657 Motorola syntax.
1658 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1659 scale factor tokens, trailing_ampersand to mark mask addressing
1660 for MAC/EMAC instructions.
1661 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1662 '>>'.
1663 (yylex): Handle '>', '<', and '&' following '+'.
1664 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 1665 architectures in archs[].
fd99574b
NC		 1666 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1667 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1668 respectively.
1669 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1670 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1671 cases.
1672 Add EMAC operands to init_table[].
1673
69b97547
NC		 16742004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1675
1676 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1677 state.
1678 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1679 * config/tc-arm.c (enum mstate): Delete from here.
1680 (mapping_state): Remove the static mapstate variable and instead
1681 store the state in the segment. This allows a per-section mapping
1682 state. Handle and ignore MAP_UNDEFINED states.
1683 (arm_elf_change_section): Get the current mapping state from the
1684 new section.
1685 (s_ltorg): Set the mapping state to MAP_DATA.
1686 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1687 for each pool as it is emitted.
1688
16892004-04-22 Nick Clifton <nickc@redhat.com>
1690
1691 * config/tc-arm.h: Formatting tidy ups.
1692
7a7f4e42
CD		 16932004-04-20 Chris Demetriou <cgd@broadcom.com>
1694
1695 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1696
6482c264
NC		 16972004-04-20 DJ Delorie <dj@redhat.com>
1698
1699 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1700 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1701 [TE_PE] (O_secrel): Define.
1702 [TE_PE] (x86_pe_cons_fix_new): New.
1703 [TE_PE] (pe_directive_secrel): Likewise.
1704 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1705
5bf10039
EC		 17062004-04-19 Eric Christopher <echristo@redhat.com>
1707
1708 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1709 of previous patch for fix in gcc.
1710
77cd6497
JJ		 17112004-04-19 Jakub Jelinek <jakub@redhat.com>
1712
1713 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1714
b8861cfb
NS		 17152004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1716
1717 * read.c (do_align): Call md_flush_pending_output, if defined.
1718
f4c724fc
AM		 17192004-04-16 Alan Modra <amodra@bigpond.net.au>
1720
1721 * expr.c (operand): Correct checks for ++ and --.
1722
a4b6e8f6
L		 17232004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1724
1725 * config/tc-generic.c: Add some comments.
1726
d766e8ec
RS		 17272004-04-14 Richard Sandiford <rsandifo@redhat.com>
1728
1729 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1730 -{no-}mfix-vr4122-bugs.
1731 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1732 (append_insn, mips_emit_delays): Update accordingly.
1733 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1734 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1735 (md_parse_option): Update after above changes.
1736 (md_show_usage): Add -mfix-vr4120.
1737
ed9589d4
BW		 17382004-04-13 Bob Wilson <bob.wilson@acm.org>
1739
1740 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1741 of .section directive; add a reference to the ELF .subsection
1742 directive.
1743
097dba13
NC		 17442004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1745
1746 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1747 in parallel.
1748
279500de
TS		 17492004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1750
1751 * Makefile.am: Remove mips from aout targets.
1752 * Makefile.in: Regenerate.
1753 * configure.in: Remove mips-dec-bsd* target.
1754 * configure: Regenerate.
1755
b7d7dc63
AM		 17562004-04-07 Alan Modra <amodra@bigpond.net.au>
1757
1758 PR 96
1759 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1760 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1761 Update "mapping". Restrict some @ modifiers to 32 bit.
1762
f55629b8
KK		 17632004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1764 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1765
1766 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1767 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1768 dont_adjust_reloc_32 is set.
1769 (md_longopts): Add option -renesas.
1770 (md_parse_option, md_show_usage): Likewise.
1771 * doc/c-sh.texi: Likewise.
1772
a7844384
NC		 17732004-04-01 Dave Korn <dk@artimi.com>
1774
1775 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1776 hi16 and lo16 fixS structs.
1777 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1778 exactly the same way as for RELOC_DLX_REL16.
1779 (machine_ip): properly respect LO flag in the_insn and
1780 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1781 (md_apply_fix3): apply RELOC_DLX_LO16.
1782
6c71dbc4
SS		 17832004-03-30 Stan Shebs <shebs@apple.com>
1784
1785 Remove long-obsolete MPW support.
1786 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1787 * configure.in: Remove mention of ppc-*-mpw* config.
1788 * configure.in: Likewise.
1789
7cc69913
NC		 17902004-03-30 Nick Clifton <nickc@redhat.com>
1791
1792 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1793 OBJ_ELF being defined.
1794
53fbb48a
AM		 17952004-03-27 Alan Modra <amodra@bigpond.net.au>
1796
1797 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1798
d507cf36
PB		 17992004-03-23 Paul Brook <paul@codesourcery.com>
1800
1801 * config/tc-arm.c (meabi_flags): New variable.
1802 (arm_parse_eabi): New function.
1803 (md_begin): Set flags for EABI v3.
1804 (arm_eabis): Add.
1805 (arm_long_opts): Add meabi.
1806 * doc/as.texinf <ARM>: Document -meabi.
1807 * doc/c-arm.texi: Ditto.
1808
88d65ad6
BW		 18092004-03-22 Bob Wilson <bob.wilson@acm.org>
1810
1811 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1812 tables even when use_literal_section flag is not set.
1813
13ef8878
AM		 18142004-03-22 Alan Modra <amodra@bigpond.net.au>
1815
1816 * config/tc-sh.c: Remove trailing whitespace.
1817
1048a9ba
HPN		 18182004-03-22 Hans-Peter Nilsson <hp@axis.com>
1819
1820 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1821 --mul-bug-abort and the default behavior.
1822 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1823 (err_for_dangerous_mul_placement): New variable.
1824 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1825 macros.
1826 (md_cris_relax_table): Have placeholder for STATE_MUL.
1827 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1828 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1829 case doing nothing.
1830 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1831 STATE_BYTE)>: Ditto.
1832 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1833 alignment and position of this frag, emit error message if
1834 suspicious.
1835 (md_assemble): For a multiply insn and when checking it,
1836 transform the current frag into a special frag for that purpose.
1837 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1838 OPTION_MULBUG_ABORT_ON>: Handle new options.
1839
a7877748
BW		 18402004-03-19 Bob Wilson <bob.wilson@acm.org>
1841
1842 * config/tc-xtensa.c (mark_literal_frags): New function.
1843 (xtensa_move_literals): Call mark_literal_frags for all literal
1844 segments, including init and fini literal segments.
1845 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1846
9992270f
DA		 18472004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1848
1849 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1850 (pa_comm): Set BSF_OBJECT in symbol flags.
1851
6e1772d5
AM		 18522004-03-19 Alan Modra <amodra@bigpond.net.au>
1853
1854 * Makefile.am: Run "make dep-am".
1855 * Makefile.in: Regenerate.
1856 * doc/Makefile.in: Regenerate.
1857 * config.in: Regenerate.
1858 * po/gas.pot: Regenerate.
1859
3e4caed2
NS		 18602004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1861
c95b35a9
NS		 1862 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1863 (demand_empty_rest_of_line): Issue an error here.
1864 (ignore_rest_of_line): Silently skip to end.
1865 (demand_copy_string): Issue an error, not warning.
1866 (equals): Likewise.
1867 * config/obj-elf.c (obj_elf_section_name): Likewise.
1868 (obj_elf_section): Likewise.
1869 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1870 (arc_extinst): Likewise.
1871 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1872 (dot_spill): Likewise.
1873 (dot_unwabi): Likewise.
1874 (dot_prologue): Likewise.
1875
3e4caed2
NS		 1876 * expr.c (operand): Reject ++ and --.
1877 (operator): Likewise.
1878
2ce4cc60
KK		 18792004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1880
1881 * config/tc-sh.c: Include dw2gencfi.h.
1882 (sh_cfi_frame_initial_instructions): New function.
1883 (sh_regname_to_dw2regnum): Likewise.
1884 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1885 file.
1886 (TARGET_USE_CFIPOP): Define.
1887 (tc_cfi_frame_initial_instructions): Likewise.
1888 (tc_regname_to_dw2regnum): Likewise.
1889 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1890 * Makefile.am: Update dependencies.
1891 * Makefile.in: Regenerate.
1892
9183ed4b
AM		 18932004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1894
1895 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1896 * configure: Regenerate.
1897
00bbdfe7
BW		 18982004-03-12 Bob Wilson <bob.wilson@acm.org>
1899
1900 * read.c (s_leb128): Call md_flush_pending_output.
1901
0f10071e
ML		 19022004-03-12 Michal Ludvig <mludvig@suse.cz>
1903
1904 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1905 * config/tc-i386.h (CpuPadLock): New define.
1906 (CpuUnknownFlags): Added CpuPadLock.
1907
84c84759
AS		 19082004-03-07 Andreas Schwab <schwab@suse.de>
1909
1910 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1911
6ec51dba
RH		 19122004-03-07 Richard Henderson <rth@redhat.com>
1913
1914 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1915 (cfi_finish): Likewise for fde.
1916
bae25f19
L		 19172004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1918
1919 * config/tc-ia64.c (md_assemble): Properly handle NULL
1920 align_frag.
1921 (ia64_handle_align): Don't abort if failed to add a stop bit.
1922
ab509236
L		 19232004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1924
1925 * Makefile.in: Regenerated.
1926 * aclocal.m4: Likewise.
1927 * configure: Likewise.
1928 * doc/Makefile.in: Likewise.
1929
d9201763
L		 19302004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1931
1932 * config/tc-ia64.c (dot_align): New.
1933 (ia64_do_align): Make it static.
1934 (md_pseudo_table): Use "dot_align" for "align".
1935 (ia64_md_do_align): Don't set align_frag here.
1936 (ia64_handle_align): Add a stop bit to the previous bundle if
1937 needed.
1938
1939 * config/tc-ia64.h (ia64_do_align): Removed.
1940
ae51a426
JR		 19412003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1942
1943 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1944 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1945 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1946 the most general type or the user specifically requested it.
1947 (md_assemble): Add a new error message for when an instruction
1948 is understood, but is not allowed due to an -isa option.
1949
9545c4ce
L		 19502004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1951
1952 * config/tc-ia64.c (align_frag): New.
1953 (md_assemble): Set the tc_frag_data field in align_frag for
1954 IA64_OPCODE_FIRST instructions.
1955 (ia64_md_do_align): Set align_frag.
1956 (ia64_handle_align): Add a stop bit if needed.
1957
1958 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1959 (TC_FRAG_INIT): New.
1960
676a64f4
RS		 19612004-03-01 Richard Sandiford <rsandifo@redhat.com>
1962
1963 * config/tc-frv.c (fr400_audio): New variable.
1964 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1965 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1966 (target_implements_insn_p): New function.
1967 (md_assemble): Report an error if the processor doesn't implement
1968 the instruction.
1969
bd337dde
NC		 19702004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1971
1972 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1973 (md_parse_option): Ditto.
1974 (OPTION_NO_SPECIAL_M32R): Added.
1975 (md_show_usage): Document it.
1976 (enable_speial_m32r): Changed a default value from 0 to 1.
1977 * doc/c-m32r.texi: Document the -no-bitinst option.
1978
78878175
NC		 19792004-02-27 Nick Clifton <nickc@redhat.com>
1980
1981 * config/tc-sh.c (get_operand): Revert previous delta.
1982 (tc_gen_reloc): Check for an unknown reloc type before processing
1983 the addend.
1984
1d6d62a4
MS		 19852004-02-27 Hannes Reinecke <hare@suse.de>
1986
1987 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1988 .insn pseudo operation.
1989
4aa3e325
NC		 19902004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1991
1992 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1993 added for wrong syntax.
1994
73369e65
EC		 19952004-02-26 Eric Christopher <echristo@redhat.com>
1996
1997 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1998 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1999
6a5709a5
JR		 20002004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2001
2002 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2003 nibble types to assembler.
2004
95385380
FF		 20052004-02-25 Fred Fish <fnf@redhat.com>
2006
2007 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2008
b5e0fabd
JW		 20092004-02-20 James E Wilson <wilson@specifixinc.com>
2010
2011 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2012 finalize_syms.
2013 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2014 (ia64_estimate_size_before_relax): New.
2015 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2016 (generate_unwind_image): Pass 1 to fixup_unw_records.
2017 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2018 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2019
2f01ffbf
JJ		 20202004-02-19 Jakub Jelinek <jakub@redhat.com>
2021
2022 * stabs.c (generate_asm_file): Avoid warning about use of
2023 uninitialized variable.
2024
9c59842f
JW		 20252004-02-18 David Mosberger <davidm@hpl.hp.com>
2026
2027 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2028 body, and endp, allow unwind records which do not have a "t"
2029 (time/instruction) field.
2030
34920d91
NC		 20312004-02-17 Petko Manolov <petkan@nucleusys.com>
2032
2033 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2034 (do_mav_dspsc_2): Likewise.
2035 Fix accumulator registers move opcodes.
2036
4dde8e61 20372004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2038 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2039
2040 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2041
936cf02e
JW		 20422004-02-10 Steve Ellcey <sje@cup.hp.com>
2043
2044 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2045 (tc_frob_symbol): New macro definition.
2046 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2047
e41f12f3
DJ		 20482004-02-09 Daniel Jacobowitz <drow@mvista.com>
2049
2050 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2051 read-only.
2052
a8a3b3b2
NS		 20532004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2054
2055 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2056 (TC_CASE_SENSITIVE): ... this.
2057 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2058 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2059
c97b7ef6
JW		 20602004-02-06 James E Wilson <wilson@specifixinc.com>
2061
2062 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2063 (generate_unwind_image): Re-add it here.
2064
e4475e39
NS		 20652004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2066
2067 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2068 * read.h (SKIP_WHITESPACE): Turn into an expression.
2069 * read.c (read_a_source_file): A pseudo is removed by having a
2070 NULL handler.
2071
5738bc24
JW		 20722004-02-05 James E Wilson <wilson@specifixinc.com>
2073
2074 * config/tc-ia64.c (output_endp): New.
2075 (count_bits): Delete.
2076 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2077 endp unwind records.
2078 (fixup_unw_records): Handle endp unwind records. Delete code for
2079 shortening prologue regions not followed by a body record.
2080 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2081 * config/tc-ia64.h (unw_record_type): Add endp.
2082
d6e78c11
JW		 20832004-02-03 James E Wilson <wilson@specifixinc.com>
2084
2085 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2086 fill padding bytes with zeroes.
2087 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2088 sets unwind_record slot_number and slot_frag fields.
2089
f6a22291
MR		 20902004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2091
2092 * config/tc-mips.c (add_got_offset_hilo): New function.
2093 (macro): Use load_register() and add_got_offset_hilo() to load
2094 constants instead of hardcoding code sequences throughout.
2095
127cab00
L		 20962004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2097
2098 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2099
6358301e
NC		 21002004-01-26 Bernardo Innocenti <bernie@develer.com>
2101
2102 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2103 like m68k-elf.
2104 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2105 of hard-coded test for TARGET_OS=elf.
2106
c8978940
CD		 21072004-01-24 Chris Demetriou <cgd@broadcom.com>
2108
2109 * config/tc-mips.c (hilo_interlocks): Change definition
2110 so that MIPS32, MIPS64 and later ISAs are included, along with
2111 the already-included machines. Update comments.
2112
c3ba240c
DJ		 21132004-01-23 Daniel Jacobowitz <drow@mvista.com>
2114
2115 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2116 undefined local labels.
2117
e864ceca
RS		 21182004-01-23 Richard Sandiford <rsandifo@redhat.com>
2119
2120 * config/tc-mips.c (load_address, macro): Update comments about
2121 NewABI GP relaxation.
2122
67c0d1eb
RS		 21232004-01-23 Richard Sandiford <rsandifo@redhat.com>
2124
2125 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2126 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2127 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2128 (set_at, load_register, load_address, move_register): Likewise.
2129 (load_got_offset, add_got_offset): Likewise.
2130 Update all calls and tidy accordingly.
2131
584892a6
RS		 21322004-01-23 Richard Sandiford <rsandifo@redhat.com>
2133
2134 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2135 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2136 (RELAX_USE_SECOND): Bump to 0x10000.
2137 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2138 (mips_macro_warning): New variable.
2139 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2140 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2141 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2142 of RELAX_ENCODE.
2143 (append_insn): Update mips_macro_warning.sizes.
2144 (macro_start, macro_warning, macro_end): New functions.
2145 (macro_build): Don't emit warnings here.
2146 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2147 (md_convert_frag): Check for cases where one macro alternative
2148 needs a warning and the other doesn't. Emit a warning if the
2149 longer sequence was chosen.
2150
4d7206a2
RS		 21512004-01-23 Richard Sandiford <rsandifo@redhat.com>
2152
2153 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2154 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2155 the first sequence, the size of the second sequence, and a flag
2156 that says whether we should warn.
2157 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2158 (RELAX_FIRST, RELAX_SECOND): New.
2159 (mips_relax): New variable.
2160 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2161 (append_insn): Remove "place" argument. Use mips_relax.sequence
2162 rather than "place" to check whether we're expanding the second
2163 alternative of a relaxable macro. Remove redundant check for
2164 branch relaxation. If generating a normal insn, and there
2165 is not enough room in the current frag, call relax_close_frag()
2166 to close it. Update mips_relax.sizes[]. Emit fixups for the
2167 second version of a relaxable macro. Record the first relaxable
2168 fixup in mips_relax. Remove tc_gen_reloc workaround.
2169 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2170 in the same way as in append_insn.
2171 (mips16_macro_build): Remove "place" argument.
2172 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2173 when generating the second version of a relaxable macro.
2174 (load_got_offset, add_got_offset): New functions.
2175 (load_address, macro): Use new relaxation machinery. Remove
2176 tc_gen_reloc workarounds.
2177 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2178 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2179 first version is needed.
2180 (tc_gen_reloc): Remove relaxation handling.
2181 (md_convert_frag): Go through the fixups for a relaxable macro and
2182 mark those that belong to the unneeded alternative as done. If the
2183 second alternative is needed, adjust the fixup addresses to account
2184 for the deleted first alternative.
2185
0530d30a
RS		 21862004-01-23 Richard Sandiford <rsandifo@redhat.com>
2187
2188 * frags.h (frag_room): Declare.
2189 * frags.c (frag_room): New function.
2190 * doc/internals.texi: Document it.
2191
048cdf86
TS		 21922004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2193
2194 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2195 optimization for -mtune=r3900, as this will break on other CPUs.
2196
28d39d1a
NC		 21972004-01-11 Tom Rix <tcrix@worldnet.att.net>
2198
2199 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2200 be relaxed, use fixup.
28d39d1a
NC		 2201 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2202
26664553
JJ		 22032004-01-19 Jakub Jelinek <jakub@redhat.com>
2204
2205 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2206 precision operands.
2207
895921c9
MR		 22082004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2209
2210 * config/tc-mips.c (append_insn): Properly detect variant frags
2211 that preclude swapping of relaxed branches. Correctly swap
2212 instructions between frags when dealing with relaxed branches.
2213
f8b73030
MR		 22142004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2215
2216 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2217 throughout.
2218 * aclocal.m4: Regenerate.
2219 * configure: Regenerate.
2220
ca9a79a1 22212004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2222
ca9a79a1
NC		 2223 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2224 manipulation insns.
2225
cc3d92a5
RS		 22262004-01-12 Richard Sandiford <rsandifo@redhat.com>
2227
2228 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2229 reloc, reserve space for the delay slot as well as the jalr itself.
2230
e45d0630
PB		 22312004-01-09 Paul Brook <paul@codesourcery.com>
2232
2233 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2234 (do_vfp_sp2_from_reg2): New function.
2235 (insns): Use them.
2236 (do_vfp_dp_from_reg2): Check return values properly.
2237
81912461
ILT		 22382004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2239
78849248
ILT		 2240 * config/tc-mips.c (warn_nops): Remove static variable.
2241 (macro): Remove test of warn_nops.
2242 (md_shortops): Remove 'n'.
2243 (md_parse_option): Remove 'n' case.
2244 (md_show_usage): Remove -n.
2245 * doc/as.texinfo (Overview): Remove MIPS -n option.
2246 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2247 * NEWS: Mention removal of MIPS -n option.
2248
81912461
ILT		 2249 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2250 (cop_interlocks): Check ISA level.
2251 (cop_mem_interlocks): Define.
2252 (reg_needs_delay): Check cop_interlocks rather than
2253 ISA_HAS_COPROC_DELAYS.
2254 (append_insn): Likewise. Use cop_mem_interlocks rather than
2255 directly checking mips_opts.isa.
2256 (mips_emit_delays): Likewise.
2257
73f20958
L		 22582004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2259
2260 * config/tc-ia64.c (unwind): Move next_slot_number and
2261 next_slot_frag to ...
2262 (unw_rec_list): Here.
2263 (free_list_records): Removed.
2264 (output_unw_records): Likewise.
2265 (generate_unwind_image): Make it void.
2266 (alloc_record): Initialize next_slot_number and next_slot_frag.
2267 (slot_index): Take .org, .space and .align into account.
2268 (fixup_unw_records): Don't set slot_number to 0. Use
2269 list->next_slot_number and list->next_slot_frag instead of
2270 unwind.next_slot_number and unwind.next_slot_frag.
2271 (ia64_convert_frag): New.
2272 (generate_unwind_image): Generate a rs_machine_dependent frag
2273 for unwind record.
2274 (emit_one_bundle): Use list->next_slot_number and
2275 list->next_slot_frag instead of unwind.next_slot_number and
2276 unwind.next_slot_frag.
2277
2278 * config/tc-ia64.h (md_convert_frag): Defined as
2279 ia64_convert_frag.
2280 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2281
99d09cdb
AO		 22822004-01-06 Alexandre Oliva <aoliva@redhat.com>
2283
2284 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2285 * config/tc-frv.h (md_apply_fix3): Don't define.
2286 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2287 operands.
2288 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2289 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2290 * config/tc-frv.c (line_separator_chars): Add `!'.
2291 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2292 * config/tc-frv.c (md_assemble): Clear insn upfront.
2293 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2294 * config/tc-frv.c (OPTION_FDPIC): New macro.
2295 (md_longopts): Add mfdpic.
2296 (md_parse_option): Handle it.
2297 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2298 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2299 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2300 (frv_pic_ptr): Parse funcdesc.
2301
4a4c4a1d
MR		 23022004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2303
2304 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2305 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2306
2251dd89
MR		 23072004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2308
2309 * Makefile.am (Makefile): Move the dependency on
2310 $(BFDDIR)/configure.in to...
2311 (CONFIG_STATUS_DEPENDENCIES): ... here.
2312 (AUTOMAKE_OPTIONS): Require automake 1.8.
2313 * Makefile.in: Regenerate.
2314 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2315 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2316 $(BFDDIR)/configure.in here as well.
2317 * doc/Makefile.in: Regenerate.
2318
c6581168
MR		 23192004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2320
2321 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2322 * Makefile.in: Regenerate.
2323 * aclocal.m4: Regenerate.
2324 * doc/Makefile.am (install, install-info): Remove.
2325 (install-data-local): A new hook for install-info.
2326 (AUTOMAKE_OPTIONS): Require automake 1.8.
2327 * doc/Makefile.in: Regenerate.
2328
303e7b79
NC		 23292004-01-02 Nutan Singh <nutan@kpitcummins.com>
2330
2331 * doc/c-sh.texi: Update description about floating point behavior
2332 of SH family.
2333
b50c15dc
NC		 23342004-01-02 Bernardo Innocenti <bernie@develer.com>
2335
2336 * configure.in: Add m68k-uClinux target.
2337 * configure: Regenerate.
7de9afa2 2338
c9e214e5 2339For older changes see ChangeLog-0203
08d56133
NC		 2340\f
2341Local Variables:
2342mode: change-log
2343left-margin: 8
2344fill-column: 74
2345version-control: never
2346End:
GDB Binutils - Deliverables
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