2004-11-30 Andrew Cagney <cagney@gnu.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
3f414718
TL
12004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2
3 * config/tc-crx.c: Major code cleanup. Remove unused variables and functions,
4 give functions a meaningful name, add comments.
5 (check_range): New function - Replace operand size calculation
6 with range checking.
7 (assemble_insn): Update Algorithm, improve error issuing.
8 (enum op_err): New - Operand error (for issuing operand error messages).
9 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
10 handling.
11
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122004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
13
14 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
15 miss between different section in the same module.
16 (tc_gen_reloc): Likewise.
17
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182004-11-25 Theodore A. Roth <troth@openavr.org>
19
20 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
21 atmega325, atmega3250, atmega645 and atmega6450.
22
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232004-11-25 Jan Beulich <jbeulich@novell.com>
24
25 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
26 permissible for the selected instruction suffix.
27 (process_suffix): For DefaultSize instructions, suppressing the
28 guessing of a 'q' suffix if the instruction doesn't support it is
29 pointless, because only an 'l' suffix can be guessed in this place.
30
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312004-11-24 Nick Clifton <nickc@redhat.com>
32
33 * config/tc-iq2000.c: Remove support for IQ10 processor.
34 Convert to ISO C90 formatting.
35 * config/tc-iq2000.h: Likewise.
36
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372004-11-23 Nick Clifton <nickc@redhat.com>
38
39 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
40 in this table. They should be correct now.
41
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422004-11-23 Jan Beulich <jbeulich@novell.com>
43
44 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
45 indicate the MMX extensions added by both SSE and 3DNow!A.
46 (Cpu3dnowA): Declare.
47 (CpuUnknownFlags): Update.
48 * config/tc-i386.c (cpu_sub_arch_name): Declare.
49 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
50 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
51 3DNow!. Athlon additionally implies 3DNow!A. Several new
52 entries (those starting with a dot are for sub-arch specification).
53 (set_cpu_arch): Handle sub-arch specifications.
54 (parse_insn): Distinguish between instructions not supported because
55 of insufficient CPU features and because of 64-bit mode.
56 * doc/c-i386.texi: Describe enhanced .arch directive.
57
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582004-11-22 Bob Wilson <bob.wilson@acm.org>
59
60 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
61
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622004-11-22 Bob Wilson <bob.wilson@acm.org>
63
64 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
65 without a corresponding .debug_info section.
66
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672004-11-22 Hans-Peter Nilsson <hp@axis.com>
68
69 * read.c (potable): Add "error" and "warning".
70 (s_errwarn): New function.
71 * read.h (s_errwarn): Declare.
72 * doc/as.texinfo (Error, Warning): Document .error and .warning.
73
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742004-11-22 Nick Clifton <nickc@redhat.com>
75
76 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
77 c_dot_file_symbol.
78
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792004-11-19 Alan Modra <amodra@bigpond.net.au>
80
81 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
82 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
83
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842004-11-19 Alan Modra <amodra@bigpond.net.au>
85
86 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
87 (coff_adjust_symtab): Adjust call.
88 (crawl_symbols): Likewise.
89 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
90 (obj_app_file): Adjust.
91
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922004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
93
94 * configure.in: Enable bfd_assember for the MAXQ port.
95 * configure: Regenerate.
96
a1ace8d8 972004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 98 Sterling Augustine <sterling@tensilica.com>
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99
100 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
101 there is a conflict.
102 (check_t1_t2_reads_and_writes): Check for both reads and writes to
103 interfaces that are related as determined by xtensa_interface_class_id.
104
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1052004-11-12 Nick Clifton <nickc@redhat.com>
106
107 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
108 offsets for conditional branches.
109
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1102004-11-11 Bob Wilson <bob.wilson@acm.org>
111
112 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
113
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1142004-11-10 Bob Wilson <bob.wilson@acm.org>
115
116 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
117 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
118 MAYBE_UNREACHABLE.
119 (relax_frag_immed): Update call to update_next_frag_state.
120
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1212004-11-10 Alan Modra <amodra@bigpond.net.au>
122
123 * obj.h (struct format_ops <app_file>): Add int param.
124 * read.h (s_app_file_string): Likewise.
125 * read.c (s_app_file_string): Likewise.
126 (s_app_file): Adjust s_app_file_string call.
127 * config/tc-mips.c (s_mips_file): Likewise.
128 * config/obj-coff.h (obj_app_file): Add app param.
129 * config/obj-ecoff.h (obj_app_file): Likewise.
130 * config/obj-multi.h (obj_app_file): Likewise.
131 * config/obj-elf.h (elf_file_symbol): Likewise.
132 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
133 if called for # preprocessor lines.
134
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1352004-11-08 H.J. Lu <hongjiu.lu@intel.com>
136
137 PR 528
138 * symbols.c (resolve_symbol_value): Convert weak symbols only
139 for Windows PECOFF.
140 (symbol_equated_reloc_p): Don't equate weaks when relocating
141 only for Windows PECOFF.
142
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1432004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
144
145 * config/tc-crx.c (print_insn): Check and set insn_addr.
146 * config/tc-crx.h (md_frag_check): Define.
147
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1482004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
149 Vineet Sharma <vineets@noida.hcltech.com>
150
151 * configure.in: Add support for new target maxq-coff.
152 * configure: Regenerate.
153 * NEWS: Mention new support.
154 * config/tc-maxq.c: New file.
155 * config/tc-maxq.h: New file.
156 * config/obj-coff.h: Add support for maxq-coff.
157
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1582004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
159
160 * symbols.c (any_external_name): Define.
a77a9021 161 (resolve_symbol_value): Convert weak symbols.
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162 (S_SET_EXTERNAL): Support any_external_name.
163 (S_SET_NAME): Qualify parameter const.
316f3bf8 164 (symbol_equated_reloc_p): Equate to weaks when relocating.
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165 * symbols.h (S_SET_NAME): Qualfiy parameter const.
166 * tc.h (any_external_name): Declare.
167 * config/obj-coff.c ("coff/pe.h"): Include for BFD
168 assemblers also.
169 (weak_is_altname): Declare and define.
170 (weak_name2altname): Same.
171 (weak_altname2name): Same.
172 (weak_uniquify): Same.
173 (weak_altprefix): Define.
174 (obj_coff_weak): Change .weak syntax and handling.
175 (coff_frob_symbol): Fix PE weak symbol alternates.
176 * config/obj-coff.h (USE_UNIQUE): Define.
177 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
178 are in another segment.
179 (tc_gen_reloc): Remove broken addend hack.
180 doc/as.texinfo: Update.
181
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1822004-11-05 Sterling Augustine <sterling@tensilica.com>
183
184 * config/tc-xtensa.c (total_frag_text_expansion): New.
185 (md_estimate_size_before_relax): Use it.
186 (find_address_of_next_align_frag): Likewise.
187
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1882004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
189
190 * config/tc-crx.c: Rename argument types.
191 (processing_arg_number): Rename to 'cur_arg_num'.
192 (get_number_of_bits): Rename to 'set_operand_size'.
193 (get_operandtype): Rename to 'parse_operand', totally rewrite.
194 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
195 (set_indexmode_parameters): Remove function, integrate its code into
196 'set_operand'.
197 (set_operand_size): Get rid of 'Operand Number' function parameter -
198 use global variable 'cur_arg_num' instead.
199 Use a local 'argument' pointer to reference the current argument.
200 (parse_operand): Likewise.
201 (set_operand): Likewise.
202 (process_label_constant): Likewise.
203
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2042004-11-04 Bob Wilson <bob.wilson@acm.org>
205
206 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
207 (add_section_rename): Delete. Inlined into...
208 (build_section_rename): ...here. Use xstrdup instead of strdup.
209 (xtensa_section_rename): Drop "const" from argument and return types.
210 (md_show_usage): Indent to match show_usage().
211 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
212 (tc_canonicalize_section_name): Define.
213 (md_elf_section_rename): Remove unused macro.
214 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
215 * doc/c-xtensa.texi (Xtensa Options): Likewise.
216 (Frame Directive): Delete.
217
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2182004-11-04 Daniel Jacobowitz <dan@debian.org>
219
220 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
221 * config/tc-arm.c (target_oabi): Delete.
222 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
223 (arm_opts): Remove moabi.
224 * doc/as.texinfo (Overview): Remove documentation of -moabi.
225 * doc/c-arm.texi (ARM Options): Likewise.
226 * configure: Regenerated.
227
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2282004-11-04 Hans-Peter Nilsson <hp@axis.com>
229
230 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
231 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
232 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
233 * configure: Regenerate.
234 * config/tc-cris.c (enum cris_archs): New.
235 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
236 (cris_insn_ver_valid_for_arch): New functions.
237 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
238 (cris_arch): New variable.
239 (md_pseudo_table): New pseudo .arch.
240 (err_for_dangerous_mul_placement): Initialize according to
241 DEFAULT_CRIS_ARCH.
242 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
243 All users changed.
244 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
245 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
246 (BRANCH_WF_V32, BRANCH_WB_V32): New.
247 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
248 use in md_cris_relax_table.
249 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
250 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
251 Update and improve head comment.
252 (OPTION_PIC): Define in terms of previous option, OPTION_US.
253 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
254 (OPTION_ARCH): New.
255 (md_longopts): New option --march=...
256 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
257 macros.
258 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
259 (HANDLE_RELAXABLE): New macro.
260 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
261 cases. Check for weak symbols and assume not relaxable. Handle
262 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
263 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
264 fragP->fr_symbol.
265 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
266 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
267 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 268 (cris_relax_frag): Handle new states.
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269 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
270 (md_begin): Define symbols "..asm.arch.cris.v32",
271 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
272 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
273 when entering opcode table entry points.
274 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
275 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
276 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
277 (cris_process_instruction): Initialize out_insnp->insn_type to
278 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
279 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
280 cases.
281 <case 'm'>: Check that modified_char == '.'.
282 <invalid operands>: Consume the rest of the line.
283 When operands don't match, skip over subsequent insns with
284 non-matching version specifier but same mnemonic.
285 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
286 special registers in CRISv32 are always 32 bit long.
287 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
288 New cases.
289 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
290 and compatible. Recognize "ACR" for v32, unless followed by "+".
291 (get_spec_reg): Consider cris_arch when looking up register.
292 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
293 v32 or compatible.
294 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
295 (cris_get_expression): Restore input_line_pointer if failing "early".
296 (get_flags): Consider cris_arch and recognize flags accordingly.
297 (branch_disp): Adjust for CRISv32.
298 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
299 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
300 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
301 resolved. Don't enter zeros in object file for
302 BFD_RELOC_32_PCREL.
303 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
304 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
305 (md_parse_option): Break out "return 1".
306 <OPTION_ARCH> New case.
307 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
308 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
309 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
310 <case BFD_RELOC_32_PCREL>: New cases.
311 Addends for non-zero fx_pcrel are too in fx_offset.
312 (md_show_usage): Show --march=<arch>.
313 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
314 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
315 (s_syntax) <struct syntaxes>: Properly constify member operand.
316 * config/tc-cris.h (TARGET_MACH): Define.
317 (cris_mach): Declare.
318 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
319 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
320 (CRIS-Opts): Document --march=...
321 (CRIS-Pseudos): Document .arch.
322
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3232004-11-04 Jan Beulich <jbeulich@novell.com>
324
325 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
326 intel syntax and no register prefix, allow $ in symbol names when
327 intel syntax.
328 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
329 (intel_float_operand): Add fourth return value indicating math control
330 operations. Make classification more precise.
331 (md_assemble): Complain if memory operand of mov[sz]x has no size
332 specified.
333 (parse_insn): Translate word operands to floating point instructions
334 operating on integers as well as control instructions to short ones
335 as expected by AT&T syntax. Translate 'd' suffix to short one only for
336 floating point instructions operating on non-integer operands.
337 (match_template): Remove fldcw special case. Adjust q-suffix handling
338 to permit it on fild/fistp/fisttp in AT&T mode.
339 (process_suffix): Don't guess DefaultSize insns' suffix from
340 stackop_size for certain floating point control instructions. Guess
341 suffix for branch and [ls][gi]dt based on flag_code. Split error
342 messages for Intel and AT&T syntax, and make the condition more strict
343 for the former. Adjust suppressing of generation of operand size
344 overrides.
345 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
346 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
347 more error checking.
348 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
349 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
350
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3512004-11-03 Hans-Peter Nilsson <hp@axis.com>
352
353 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
354 md_short_jump_size, md_long_jump_size.
355 * write.c [!WORKING_DOT_WORD]: Ditto.
356 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
357 qualifier.
358 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
359 declare.
360 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
361 const qualifier in these definitions.
362 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
363 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
364
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3652004-11-02 Nick Clifton <nickc@redhat.com>
366
367 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
368 table before deciding to produce a .debug_line section to match up
369 with a user provided .debug_info section.
370
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3712004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
372
373 * config/tc-crx.c (getreg_image): Bug fix, a return value was
374 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
375
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3762004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
377
378 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
379 (get_flags): New function.
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380 (get_number_of_bits): Edit comments, update numeric values to
381 supported sizes.
382 (process_label_constant): Don't support the colon
383 format (SYMBOL:[s|m|l]).
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384 (set_cons_rparams): Support argument type 'arg_rbase'.
385 (get_operandtype): Bug fix in 'rbase' operand type parsing.
386 (handle_LoadStor): Bug fix, first handle post-increment mode.
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387 (getreg_image): Remove redundant code, update according to latest
388 CRX spec.
c815a616 389 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 390 (assemble_insn): Bug fix, when matching instructions, verify also
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391 instruction type (not only mnemonic).
392 Add various error checking.
393 (preprocess_reglist): Support HI/LO and user registers.
394
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3952004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
396
c04f5787 397 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
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398 in an epilogue directive go negative.
399
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4002004-10-25 H.J. Lu <hongjiu.lu@intel.com>
401
402 PR 474
403 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
404 after reporting template error during manual bundling. Reported
405 by Michael Dupont, michaelx.dupont@intel.com.
406
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4072004-10-25 Daniel Jacobowitz <dan@debian.org>
408
409 * Makefile.am: Run dep-am.
410 * aclocal.m4: Regenerate with automake 1.9.2.
411 * Makefile.in: Regenerate with automake 1.9.2.
412 * doc/Makefile.in: Likewise.
413
414 * config/tc-arm.c: Include "dw2gencfi.h".
415 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
416 New functions.
417 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
418 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
419 (tc_cfi_frame_initial_instructions): Define.
420 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
421 Add prototypes.
422
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4232004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
424
425 * config/tc-crx.c (assemble_insn): Check unsigned immediate
426 operands validity.
427 Update coprocessor id to be unsigned immediate.
428
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4292004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
430
431 * config/tc-i386.c (O_secrel): Delete.
432 (tc_pe_dwarf2_emit_offset): New function.
433 * config/tc-i386.h (O_secrel): Define as O_md1.
434 (TC_DWARF2_EMIT_OFFSET): Define.
435
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4362004-10-18 Nick Clifton <nickc@redhat.com>
437
438 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
439 ignore @fptr() directives for 4-byte fixups.
440
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4412004-10-15 Alan Modra <amodra@bigpond.net.au>
442
443 * Makefile.am: Run "make dep-am"
444 * Makefile.in: Regenerate.
445
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4462004-10-14 Bob Wilson <bob.wilson@acm.org>
447
448 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
449 Remove comments about placement of literal pools.
450 (Literal Directive): Update description of literal placement.
451 (Literal Prefix Directive): Remove statement that this does not apply
452 to absolute-mode literals. Describe new section naming scheme.
453
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4542004-10-12 Bob Wilson <bob.wilson@acm.org>
455
456 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
457 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
458 is_windowed_return_opcode): Delete.
459 (xtensa_frob_label): Use get_subseg_target_freq.
460 (md_assemble): Inline call to is_entry_opcode.
461 (xtensa_handle_align): Inline call to get_frag_is_literal.
462 (relaxation_requirements): Inline call to is_jx_opcode.
463 (emit_single_op): Inline call to is_movi_opcode.
464 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
465 get_frag_is_no_transform, is_entry_opcode, and
466 set_frag_is_specific_opcode. Use get_subseg_total_freq.
467 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
468 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
469 Inline calls to get_frag_is_no_transform.
470 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
471 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
472 get_frag_is_no_transform.
473 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
474 and set_frag_is_no_transform.
475 (get_expression_value): Delete.
476 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
477 cur_target_freq to target_freq.
478 (get_subseg_info): Split out code to create a new map entry into ...
479 (add_subseg_info): ... this new function.
480 (get_last_insn_flags): Check if get_subseg_info succeeded.
481 (set_last_insn_flags): Call add_subseg_info if needed.
482 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
483 (xtensa_reorder_segments): Compute last_sec while counting sections.
484 Remove call to get_last_sec.
485 (get_last_sec): Delete.
486 (cache_literal_section): Inline call to retrieve_literal_seg and its
487 callees, seg_present and add_seg_list.
488 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
489 (get_frag_is_insn, get_frag_is_no_transform,
490 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
491 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
492
7fa3d080
BW
4932004-10-12 Bob Wilson <bob.wilson@acm.org>
494
495 * config/tc-xtensa.c: Use ISO C90 formatting.
496 * config/tc-xtensa.h: Likewise.
497 * config/xtensa-istack.h: Likewise.
498 * config/xtensa-relax.c: Likewise.
499 * config/xtensa-relax.h: Likewise.
500
8cb51566
PB
5012004-10-12 Paul Brook <paul@codesourcery.com>
502
503 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
504 EF_ARM_EABI_VER4.
505 (arm_eabis): Ditto.
506 * doc/c-arm.texi: Document that we actually support -meabi=4, not
507 -meabi=3.
508
653cfe85
BW
5092004-10-08 Bob Wilson <bob.wilson@acm.org>
510
511 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
512 entries.
513 (Acknowledgements): Use "GAS" instead of AS variable.
514
d2b2c203
DJ
5152004-10-08 Daniel Jacobowitz <dan@debian.org>
516
517 * config/tc-i386.c: Include "elf/x86-64.h".
518 (i386_elf_section_type): New function.
519 * config/tc-i386.h (md_elf_section_type): Define.
520 (i386_elf_section_type): New prototype.
521
e80e0390
NC
5222004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
523
524 * config/m68k-parse.h (enum m68k_register): New control register,
525 MBAR2 (for MCF5249)
526 * config/tc-m68k.c: Correct control register set for MCF5249.
527
43cd72b9 5282004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 529 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
530
531 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
532 (UNREACHABLE_MAX_WIDTH): Define.
533 (XTENSA_FETCH_WIDTH): Delete.
534 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
535 prefer_const16, prefer_l32r): New global variables.
536 (LIT4_SECTION_NAME): Define.
537 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
538 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
539 (frag_flags struct): New.
c04f5787 540 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW
541 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
542 (bitfield, bit_is_set, set_bit, clear_bit): Define.
543 (MAX_FORMATS): Define.
544 (op_placement_info struct, op_placement_table): New.
545 (O_pltrel, O_hi16, O_lo16): Define.
546 (directiveE enum): Rename directive_generics to directive_transform.
547 Delete directive_relax. Add directive_schedule,
548 directive_absolute_literals, and directive_last_directive.
549 (directive_info): Rename "generics" to "transform". Delete "relax".
550 Add "schedule" and "absolute-literals".
551 (directive_state): Adjust entries to match changes in directive_info.
552 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
553 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
554 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
555 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
556 (align_only_targets, software_a0_b_retw_interlock,
557 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
558 software_avoid_short_loop, software_avoid_close_loop_end,
559 software_avoid_all_short_loops, specific_opcode): Delete.
560 (warn_unaligned_branch_targets): New.
561 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
562 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
563 (option_[no_]link_relax, option_[no_]transform,
564 option_[no_]absolute_literals, option_warn_unaligned_targets,
565 option_prefer_l32r, option_prefer_const16, option_target_hardware):
566 New enum values.
567 (option_[no_]align_only_targets, option_literal_section_name,
568 option_text_section_name, option_data_section_name,
569 option_bss_section_name, option_eb, option_el): Delete.
570 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
571 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
572 and target-hardware. Delete entries for [no-]target-align-only,
573 literal-section-name, text-section-name, data-section-name, and
574 bss-section-name.
575 (md_parse_option): Handle new options and remove old ones. Accept but
576 ignore [no-]density options. Warn for [no-]generics and [no-]relax
577 and treat them as [no-]transform.
578 (md_show_usage): Add new options and remove old ones.
579 (xtensa_setup_hw_workarounds): New.
580 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
581 "long", "short", "loc" and "frequency" entries.
582 (use_generics): Rename to ...
583 (use_transform): ... this function. Add past_xtensa_end check.
584 (use_longcalls): Add past_xtensa_end check.
585 (code_density_available, can_relax): Delete.
586 (do_align_targets): New.
587 (get_directive): Accept dashes in directive names. Warn about
588 [no-]generics and [no-]relax directives and treat them as
c04f5787 589 [no-]transform.
43cd72b9
BW
590 (xtensa_begin_directive): Call md_flush_pending_output only for some
591 directives. Check for directives inside instruction bundles. Warn
592 about deprecated ".begin literal" usage. Warn and ignore [no-]density
593 directives. Handle new directives. Check generating_literals flag
594 for literal_prefix.
595 (xtensa_end_directive): Check for directives inside instruction
596 bundles. Warn and ignore [no-]density directives. Handle new
597 directives. Call xtensa_set_frag_assembly_state.
598 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
599 xtensa_dwarf2_emit_insn): New.
600 (xtensa_literal_position): Call md_flush_pending_output. Do not check
601 use_literal_section flag.
602 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
603 literals. Use xtensa_elf_cons to parse the expression.
604 (xtensa_literal_prefix): Do not check use_literal_section. Support
605 ".lit4" sections for absolute literals. Change prefix convention to
606 replace ".text" (or ".t" in a linkonce section). No need to call
607 subseg_set.
608 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
609 (expression_end): Handle closing braces and colons.
610 (PLT_SUFFIX, plt_suffix): Delete.
611 (expression_maybe_register): Use new xtensa-isa.h functions. Use
612 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
613 and O_hi16 expressions as well.
614 (tokenize_arguments): Handle closing braces and colons.
615 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
616 operands and paired register syntax.
617 (get_invisible_operands): New.
618 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
619 new xtensa-isa.h functions.
620 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
621 (xg_translate_idioms): Check if inside bundle. Use use_transform.
622 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
623 instructions. Use xtensa_translate_zero_immed.
624 (operand_is_immed, operand_is_pcrel_label): Delete.
625 (get_relaxable_immed): Use new xtensa-isa.h functions.
626 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
627 functions.
628 (xtensa_print_insn_table, print_vliw_insn): New.
629 (is_direct_call_opcode): Use new xtensa-isa.h functions.
630 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
631 is_branch_or_jump_opcode): Delete.
632 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
633 (opnum_to_reloc, reloc_to_opnum): Delete.
634 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
635 xtensa-isa.h functions. Operate on one slot of an instruction.
636 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
637 xg_get_insn_size): Delete.
638 (xg_get_build_instr_size): Use xg_get_single_size.
639 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
640 xg_build_widen_table. Use xg_get_single_size.
641 (xg_get_max_narrow_insn_size): Delete.
642 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
643 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
644 xg_get_single_size.
645 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
646 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
647 (xg_expand_to_stack, xg_expand_narrow): Update calls to
648 xg_build_widen_table. Use xg_get_single_size.
649 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
650 xg_check_operand.
651 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
652 treat weak symbols conservatively.
653 (xg_check_operand): Use new xtensa-isa.h functions.
654 (is_dnrange): Delete.
655 (xg_assembly_relax): Inline previous calls to tinsn_copy.
656 (xg_finish_frag): Specify separate relax states for the frag and slot0.
657 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
658 xtensa-isa.h functions.
659 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
660 xg_instruction_matches_options): New.
661 (xg_instruction_matches_rule): Handle O_register expressions. Call
662 xg_instruction_matches_options.
663 (transition_rule_cmp): New.
664 (xg_instruction_match): Update call to xg_build_simplify_table.
665 (xg_build_token_insn): Record loc fields.
666 (xg_simplify_insn): Check is_specific_opcode field and
667 density_supported flag.
668 (xg_expand_assembly_insn): Skip checking code_density_available. Use
669 new xtensa-isa.h functions. Call use_transform instead of can_relax.
670 (xg_assemble_literal): Add error handling for O_big. Call
671 record_alignment. Handle O_pltrel.
672 (xg_valid_literal_expression): New.
673 (xg_assemble_literal_space): Add slot parameter. Remove call to
674 set_expr_symbol_offset. Add call to record_alignment. Update call to
675 xg_finish_frag.
676 (xg_emit_insn): Delete.
677 (xg_emit_insn_to_buf): Add format parameter. Update calls to
678 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
679 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
680 and slot parameters. Handle new "alternate" relocations for absolute
681 literals and CONST16 instructions. Check for bad uses of O_lo16 and
682 O_hi16. Use new xtensa-isa.h functions.
683 (xg_assemble_tokens): Delete.
684 (is_register_writer): Use new xtensa-isa.h functions.
685 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
686 old-style RSR from LCOUNT.
687 (next_frag_opcode): Delete.
688 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
689 update_next_frag_state): New.
690 (update_next_frag_nop_state): Delete.
691 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
692 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
693 the state of the absolute-literals directive. Add calls to
694 record_alignment and xtensa_set_frag_assembly_state. Call
695 xtensa_switch_to_non_abs_literal_fragment instead of
696 xtensa_switch_to_literal_fragment.
697 (build_nop): New.
698 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
699 (get_expanded_loop_offset): Change check for undefined opcode to an
700 assertion.
701 (xtensa_set_frag_assembly_state, relaxable_section,
702 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
703 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
704 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
705 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
706 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
707 (xtensa_init_fix_data): New.
708 (xtensa_frob_label): Reset label symbol to the current frag. Check
709 do_align_targets and generating_literals flag. Propagate frequency
710 info to new alignment frag. Call xtensa_set_frag_assembly_state.
711 (xtensa_unrecognized_line): New.
712 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
713 to xtensa_set_frag_assembly_state.
714 (error_reset_cur_vinsn): New.
715 (md_assemble): Remove check for literal frag. Remove call to
716 istack_init. Call use_transform instead of use_generics. Parse
717 explicit instruction format specifiers. Move code for
718 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
719 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
720 Add dwarf2_where call. Remote automatic alignment for ENTRY
721 instructions. Move call to xtensa_clear_insn_labels to the end.
722 Rearrange to handle bundles.
723 (xtensa_cons_fix_new): Delete.
724 (xtensa_handle_align): New.
725 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
726 assignment to is_no_density field.
727 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
728 instead of reloc_to_opnum. Handle "alternate" relocations.
729 (xtensa_force_relocation, xtensa_check_inside_bundle,
730 xtensa_elf_section_change_hook): New.
731 (xtensa_symbol_new_hook): Delete.
732 (xtensa_fix_adjustable): Check for difference of symbols with an
733 offset. Check for external and weak symbols.
734 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
735 (md_estimate_size_before_relax): Return expansion for the first slot.
736 (tc_gen_reloc): Handle difference of symbols by producing
737 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
738 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
739 tentative values into the output when linkrelax is set.
740 (XTENSA_PROP_SEC_NAME): Define.
741 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
742 Create literal tables only if using literal sections. Create new
743 property tables instead of old instruction tables. Check for unaligned
744 branch targets and loops.
745 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
746 new_resource_table, clear_resource_table, resize_resource_table,
747 resources_available, reserve_resources, release_resources,
748 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
749 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
750 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
751 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
752 flag. Update checks for workaround options. Call
753 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
754 (xtensa_cleanup_align_frags): Add special case for branch targets.
755 Check for and mark unreachable frags.
756 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
757 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
758 end of a zero-overhead loop body.
759 (frag_can_negate_branch): Handle instructions with multiple slots.
760 Use new xtensa-isa.h functions
761 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
762 xtensa_mark_zcl_first_insns): New.
763 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
764 transformations are disabled.
765 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
766 multislot instructions.
767 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
768 Likewise. Also error if transformations are disabled.
769 (unrelaxed_frag_max_size): New.
770 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
771 xtensa-isa.h functions.
772 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
773 xtensa_opcode_is_loop instead of is_loop_opcode.
774 (get_text_align_power): Replace as_fatal with assertion.
775 (get_text_align_fill_size): Iterate instead of using modulus when
776 use_nops is false.
777 (get_noop_aligned_address): Assert that this is for a machine-dependent
778 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
779 xg_get_single_size, and frag_format_size.
780 (get_widen_aligned_address): Rename to ...
781 (get_aligned_diff): ... this function. Add max_diff parameter.
782 Remove handling of rs_align/rs_align_code frags. Use
783 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
784 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
785 and pass it back to caller.
786 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
787 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
788 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
789 (relax_frag_text_align): Rename to ...
790 (relax_frag_loop_align): ... this function. Assume loops can only be
791 in the first slot of an instruction.
792 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
793 instruction. Remove call to frag_wane.
794 (relax_frag_narrow): Rename to ...
795 (relax_frag_for_align): ... this function. Extend to handle
796 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
797 RELAX_NARROW for the first slot.
798 (find_address_of_next_align_frag, bytes_to_stretch): New.
799 (future_alignment_required): Use find_address_of_next_align_frag and
800 bytes_to_stretch. Look ahead to subsequent frags to make smarter
801 alignment decisions.
802 (relax_frag_immed): Add format, slot, and estimate_only parameters.
803 Check if transformations are enabled for b_j_loop_end workaround.
804 Use new xtensa-isa.h functions and handle multislot instructions.
805 Update call to xg_assembly_relax.
806 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
807 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
808 frag types.
809 (convert_frag_narrow): Add segP, format and slot parameters. Call
810 convert_frag_immed for branch instructions. Adjust calls to
811 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
812 xg_get_single_size and xg_get_single_format.
813 (convert_frag_fill_nop): New.
814 (convert_frag_immed): Add format and slot parameters. Handle multislot
815 instructions and use new xtensa-isa.h functions. Update calls to
816 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
817 enabled for b_j_loop_end workaround. Use build_nop instead of
818 assemble_nop. Check is_specific_opcode flag. Check for unreachable
819 frags. Use xg_get_single_size. Handle O_pltrel.
820 (fix_new_exp_in_seg): Remove check for old plt flag.
821 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
822 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
823 for loop opcode to an assertion. Mark all frags up to the end of the
824 loop as not transformable.
825 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
826 (get_subseg_info): New.
827 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
828 check for dest_seg.
829 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
830 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
831 (xtensa_switch_to_non_abs_literal_fragment): New.
832 (cache_literal_section): Add is_code parameter and pass it through to
833 retrieve_literal_seg.
834 (retrieve_literal_seg): Add is_code parameter and use it to set the
835 flags on the literal section. Handle case where head parameter is 0.
836 (get_frag_is_no_transform, set_frag_is_specific_opcode,
837 set_frag_is_no_transform): New.
838 (xtensa_create_property_segments): Add end_property_function parameter
839 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
840 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
841 (xtensa_create_xproperty_segments, section_has_xproperty): New.
842 (add_xt_block_frags): Add end_property_function parameter and call it
843 if it is non-zero. Call xtensa_frag_flags_init.
844 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
845 get_frag_property_flags, frag_flags_to_number,
846 xtensa_frag_flags_combinable, xt_block_aligned_size,
847 xtensa_xt_block_combine, add_xt_prop_frags,
848 init_op_placement_info_table, opcode_fits_format_slot,
849 xg_get_single_size, xg_get_single_format): New.
850 (istack_push): Inline call to tinsn_copy.
851 (tinsn_copy): Delete.
852 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
853 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
854 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
855 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
856 functions. Handle invisible operands.
857 (tinsn_to_slotbuf): New.
858 (tinsn_check_arguments): Use new xtensa-isa.h functions.
859 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
860 vinsn_from_chars, and xg_free_vinsn.
861 (tinsn_from_insnbuf): New.
862 (tinsn_immed_from_frag): Add slot parameter and handle multislot
863 instructions. Handle symbol differences.
864 (get_num_stack_text_bytes): Use xg_get_single_size.
865 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
866 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
867 get_expr_register, set_expr_symbol_offset_diff): New.
868 * config/tc-xtensa.h (MAX_SLOTS): Define.
869 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
870 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
871 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
872 RELAX_NONE types.
873 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
874 (xtensa_frag_type struct): Add is_assembly_state_set,
875 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
876 is_align, is_text_align, alignment, and is_first_loop_insn fields.
877 Replace is_generics and is_relax fields by is_no_transform field.
878 Delete is_text and is_longcalls fields. Change text_expansion and
879 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
880 per-slot information: literal_frags, slot_subtypes, slot_symbols,
881 slot_sub_symbols, and slot_offsets. Add fr_prev field.
882 (xtensa_fix_data struct): New.
883 (xtensa_symfield_type struct): Delete plt field.
884 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
885 forward declaration here.
886 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
887 (XTENSA_SECTION_RENAME): Undefine.
888 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
889 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
890 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
891 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
892 (unit_num_copies_func, opcode_num_units_func,
893 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
894 (resource_table struct): New.
895 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
896 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
897 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
898 (tinsn_copy): Delete prototype.
899 (vliw_insn struct): New.
900 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
901 (widen_spec_list): Add option conditions for density and boolean
902 instructions. Add expansions using CONST16 and conditions for using
903 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
904 predicted branches.
905 (simplify_spec_list): Add option conditions for density instructions.
906 Add entry for NOP instruction.
907 (append_transition): Add cmp function pointer parameter and use it to
908 insert the new entry in order.
909 (operand_function_LOW16U, operand_function_HI16U): New.
910 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
911 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
912 (enter_opname, split_string): Use xstrdup instead of strdup.
913 (init_insn_pattern): Initialize new options field.
914 (clear_req_or_option_list, clear_req_option_list,
915 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
916 New.
917 (parse_insn_pattern): Parse option conditions.
918 (transition_applies): New.
919 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
920 swapped last arguments in calls to append_constant_value_condition.
921 Call clone_req_option_list. Add warning about invalid opcode.
922 Handle LOW16U and HI16U function names.
923 (build_transition_table): Add cmp parameter and use it in calls to
924 append_transition. Use new xtensa-isa.h functions. Check
925 transition_applies before adding entries.
926 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
927 pass it through to build_transition_table.
928 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
929 ReqOption, transition_cmp_fn): New types.
930 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
931 (transition_rule struct): Add options field.
932 * doc/as.texinfo (Overview): Update Xtensa options.
933 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
934 --[no-]relax, and --[no-]generics options. Update descriptions of
935 --text-section-literals and --[no-]longcalls. Add
936 --[no-]absolute-literals and --[no-]transform.
937 (Xtensa Syntax): Add description of syntax for FLIX instructions.
938 Remove use of "generic" and "specific" terminology for opcodes.
939 (Xtensa Registers): Generalize the syntax description to include
940 user-defined register files.
941 (Xtensa Automatic Alignment): Update.
942 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
943 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
944 (Xtensa Directives): Remove confusing rules about precedence.
945 (Density Directive, Relax Directive): Delete.
946 (Schedule Directive): New.
947 (Generics Directive): Rename to ...
948 (Transform Directive): ... this node.
949 (Literal Directive): Update for absolute literals. Missing
950 literal_position directive is now an error.
951 (Literal Position Directive): Update for absolute literals.
952 (Freeregs Directive): Delete.
953 (Absolute Literals Directive): New.
954 (Frame Directive): Minor editing.
955 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
956 Update dependencies.
957 * Makefile.in: Regenerate.
958
6e1304d8
RS
9592004-10-07 Richard Sandiford <rsandifo@redhat.com>
960
961 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
962 to build the second and third fixups for a composite relocation.
963 (macro_read_relocs): New function.
964 (macro_build): Use it.
965 (s_cpsetup): Pass all three composite relocation codes to macro_build.
966 Simplify fragging code accordingly.
967 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
968 of the composite relocation. Set fx_tcbit in both fixups.
969
b1dca8ee
RS
9702004-10-07 Richard Sandiford <rsandifo@redhat.com>
971
972 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
973 (md_apply_fix3): Don't treat composite relocs as done.
974
89658e52
NC
9752004-10-07 Jan Beulich <jbeulich@novell.com>
976
977 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
978 prefix for symbol names generated from the LOCAL macro directive.
979
289040ca
NC
980 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
981 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
982
48c9f030
NC
9832004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
984
985 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 986 Special registers.
5c5054ab 987 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
988 (get_cinv_parameters): Add 'b' option to invalidate the
989 branch-target cache.
990
7ed4c4c5
NC
9912004-10-05 Paul Brook <paul@codesourcery.com>
992
993 * config/tc-arm.c (unwind): New variable.
994 (vfp_sp_encode_reg): New function.
995 (vfp_sp_reg_required_here): Use it.
996 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
997 (vfp_parse_reg_list): New function.
998 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
999 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1000 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1001 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1002 functions.
1003 (md_pseudo_table): Add them.
1004 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1005 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1006 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1007 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1008 require_hashconst, add_unwind_opcode): New functions.
1009 * doc/tc-arm.text: Document unwinding opcodes.
1010 * NEWS: Mention the new feature.
1011
04ca8703
EC
10122004-10-04 Eric Christopher <echristo@redhat.com>
1013
1014 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1015
7c1d0959
L
10162004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1017
1018 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1019 TLS relocations.
1020 * config/tc-s390.c (md_apply_fix3): Likewise.
1021 * config/tc-sparc.c (md_apply_fix3): Likewise.
1022
40a18ebd
NC
10232004-10-01 Paul Brook <paul@codesourcery.com>
1024
1025 * config/tc-arm.c (arm_elf_section_type): New function.
1026 (arm_elf_change_section): Set section link for exidx sections.
1027 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1028 (md_elf_section_type): Define.
1029
14127cc4
NC
10302004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1031
1032 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1033 instruction's offset.
1034
b7c92712
NC
10352004-10-01 Adam Nemet <anemet@lnxw.com>
1036
1037 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1038
65555e64
AM
10392004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1040
1041 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1042 asymbol *, instead use symbol_get_bfdsym.
1043
9fe0b840
NC
10442004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1045
1046 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1047
0dd132b6
NC
10482004-09-30 Paul Brook <paul@codesourcery.com>
1049
1050 * config/tc-arm.c (do_smi, do_nop): New functions.
1051 (insns): Add ARMv6ZK instructions.
1052 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1053 (tc_gen_reloc): Ditto.
1054 (arm_cpus): Add mpcore and arm1176.
1055 (arm_archs): Add armv6{k,z,zk}.
1056 * doc/c-arm.texi: Document new cores and architectures.
1057
a737bd4d
NC
10582004-09-30 Nick Clifton <nickc@redhat.com>
1059
1060 * config/tc-arm.c: Use ISO C90 formatting.
1061
3631a3c8
NC
10622004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1063
a737bd4d 1064 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
1065 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1066 REG_TYPE_MVDX is expected.
1067
d5f0cf92
AM
10682004-09-29 Marc Bevand <m.bevand@gmail.com>
1069
1070 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1071
9f9a069e
JW
10722004-09-21 James E Wilson <wilson@specifixinc.com>
1073
1074 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1075 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1076 output_spill_base, output_unat_psprel, output_lc_psprel,
1077 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1078 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1079 output_spill_psprel_p): Use it.
1080
4b778c88
TL
10812004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1082
c04f5787 1083 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1084 Handle load/stor unique instructions before parsing.
4b778c88 1085
eb043451
PB
10862004-09-17 Paul Brook <paul@codesourcery.com>
1087
1088 * config/tc-arm.c (s_arm_rel31): New funciton.
1089 (md_pseudo_table): Add .rel31.
04ca8703 1090 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
1091 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1092 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1093 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1094 (arm_parse_reloc): Add (target2).
1095
8ea2b00f
AM
10962004-09-17 Alan Modra <amodra@bigpond.net.au>
1097
1098 * Makefile.am: Run "make dep-am".
1099 * Makefile.in: Regenerate.
1100 * aclocal.m4: Regenerate.
1101 * configure: Regenerate.
1102 * doc/Makefile.in: Regenerate.
1103 * po/POTFILES.in: Regenerate.
1104 * po/gas.pot: Regenerate.
1105
7e1792e0
HPN
11062004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1107
1108 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1109 [!LLONG_MAX]: Ditto.
1110
9c504268
PB
11112004-09-13 Paul Brook <paul@codesourcery.com>
1112
1113 * config/tc-arm.c: Rename RELABS to TARGET1.
1114
2159ac21
AM
11152004-09-13 Alan Modra <amodra@bigpond.net.au>
1116
1117 * messages.c (as_internal_value_out_of_range): Cast values passed
1118 to as_bad_where or as_warn_where to proper type.
1119
23794b24
MM
11202004-09-11 Theodore A. Roth <troth@openavr.org>
1121
1122 * config/tc-avr.c: Add support for
1123 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1124
e9fad691
AM
11252004-09-09 Alan Modra <amodra@bigpond.net.au>
1126
1127 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1128 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1129
10b016c2
PB
11302004-09-08 Paul Brook <paul@codesourcery.com>
1131
1132 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1133 fini_array and preinit_array section types.
1134 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1135 and fini_array.
1136 * doc/as.texinfo: Document extra section types.
1137
e5a52504
MM
11382004-09-02 Mark Mitchell <mark@codesourcery.com>
1139
1140 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1141 * Makefile.in: Regenerated.
1142 * configure.in: Set em for arm*-*-symbianelf*.
1143 * configure: Regenerated.
1144 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1145 vectors when appropriate.
1146 * config/te-symbian.h: New file.
1147
42851540
NC
11482004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1149
1150 * config/tc-crx.c (gettrap): Exception vector can be case
1151 insensitive.
04ca8703 1152 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
1153 instructions.
1154 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1155 (process_label_constant): Initialize relocation type to
42851540
NC
1156 BFD_RELOC_NONE
1157
8783612f
RE
11582004-09-01 Richard Earnshaw < reanrsha@arm.com>
1159
1160 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1161 for synthesizable cores.
1162
1ff4677c
RE
1163 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1164
b18c562e
NC
11652004-08-25 Dmitry Diky <diwil@spec.ru>
1166
1167 * config/tc-msp430.c: Clean-up the code.
1168 (md_relax_table): New relax table.
1169 (mcu_types): Sort MCU types.
1170 (md_pseudo_table): Add .profiler pseudo handler.
1171 (pow2value): New function.
1172 (msp430_profiler): New function.
1173 (msp430_operands): Add new insns handlers.
1174 (msp430_srcoperand): Add register operand handler, allow complex
1175 expressions.
1176 (md_estimate_size_before_relax): Rewritten.
1177 (md_convert_frag): Rewritten.
1178 (msp430_relax_frag): New function.
1179 * config/tc-msp430.h (md_relax_frag): define macro
1180 * doc/c-msp430.texi: Update information.
1181
8f94ae4d
NC
11822004-08-24 Nick Clifton <nickc@redhat.com>
1183
1184 * as.c (std_shortopts): Allow -g to take an optional argument.
1185 (parse_args): Pass any switch starting with -g on to the backend
1186 for parsing.
1187
e51dace8
MM
11882004-08-18 Mark Mitchell <mark@codesourcery.com>
1189
1190 * configure.in (arm*-*-symbianelf*): New target.
1191 (arm*-*-eabi*): Likewise.
1192 * configure: Regenerated.
1193
f7870c8d
TS
11942004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1195 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1196 correctly.
1197
d6afba4b
JJ
11982004-08-18 Jakub Jelinek <jakub@redhat.com>
1199
1200 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1201 argument, don't do anything if current section is not
1202 .gnu.linkonce.t.* and linkonce_empty is set.
1203 (generate_unwind_image, dot_endp): Adjust callers, call
1204 start_unwind_section (*, 1) if nothing will be put into the
1205 section.
1206
329e276d
NC
12072004-08-17 Nick Clifton <nickc@redhat.com>
1208
1209 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1210 (show_usage): Add -g.
1211 (std_longopts): Add --gen-debug. Alpha sort the table.
1212 (parse_args): Print an error message if a switch is not handled.
1213 Handle the -g switch, calling md_debug_format_selector() if
1214 necessary.
1215 * NEWS: Mention new feature.
1216 * doc/as.texinfo: Document new switch.
1217 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1218
329e276d
NC
1219 * config/tc-arm.c (md_parse_option): Do not issue an error message
1220 if the switch is not recognised.
1221 * config/tc-m68k.c (md_parse_option): Likewise.
1222 * config/tc-pdp11.c (md_parse_option): Likewise.
1223 * config/tc-v850.c (md_parse_option): Likewise.
1224
1225 * as.h: Fix up formatting.
1226 * tc.h: Likewise.
1227
4101eec8
NC
12282004-08-16 Nick Clifton <nickc@redhat.com>
1229
2766e5e4
NC
1230 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1231
4101eec8
NC
1232 * configure.in: Sort architecture based tables alphabetically.
1233 * configure: Regenerate.
1234
80f846b6
AM
12352004-08-16 Alan Modra <amodra@bigpond.net.au>
1236
1237 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1238 { "cc", 68 }, with { "cr", 70 }.
1239
caa32fe5
NC
12402004-08-13 Jan Beulich <jbeulich@novell.com>
1241 Nick Clifton <nickc@redhat.com>
1242
1243 * as.c: Add and handle new --alternate command line option.
1244 * macro.c (macro_set_alternate): New.
1245 * macro.h (macro_set_alternate): Declare.
1246 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1247 * doc/as.texinfo: Document new command line option and pseudo-ops
1248 as well as insert documentation originating from gasp about
1249 alternate macro syntax.
1250 * NEWS: Mention new command line option and pseudo-ops.
1251
b2221023
MM
12522004-08-10 Mark Mitchell <mark@codesourcery.com>
1253
1254 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1255 to bignums.
1256
db6579d4
PB
12572004-08-06 Paul Brook <paul@codesourcery.com>
1258
1259 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1260 Handle new relocations.
1261 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1262
e750405d
BW
12632004-08-05 Bob Wilson <bob.wilson@acm.org>
1264
1265 * write.c (relax_segment): Use was_address instead of address when
1266 setting fr_fix field for align frag due to backwards .org.
1267
1d70c7fb
AO
12682004-07-29 Alexandre Oliva <aoliva@redhat.com>
1269
1270 Introduce SH2a support.
1271 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1272 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1273 arch_sh2a_nofpu_up.
1274 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1275 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1276 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1277 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1278 to end of conditional expression.
1279 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1280 * config/tc-sh.c: Add sh2a-nofpu support.
1281 2003-12-29 DJ Delorie <dj@redhat.com>
1282 * tc-sh.c: Add sh2a support.
1283 (parse_reg): Add tbr.
1284 (parse_at): Support @@(disp,tbr).
1285 (get_specific): Support sh2a opcodes.
1286 (insert4): New, for 4 byte relocs.
1287 (build_Mytes): Support sh2a opcodes.
1288 (md_apply_fix3_Mytes): Support sh2a opcodes.
1289 2003-12-02 Michael Snyder <msnyder@redhat.com>
1290 * config/tc-sh.c (md_parse_option): Handle sh2a.
1291 (sh_elf_final_processing): Ditto.
1292
e7fbc2bf
JT
12932004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1294
1295 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1296 for TE_NetBSD.
1297
9232bbb0
AM
12982004-07-27 Alan Modra <amodra@bigpond.net.au>
1299
1300 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1301 (ppc_arch): Expand comment.
1302
670ec21d
NC
13032004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1304
1305 * config/tc-crx.c: Support evaluating the difference between two
1306 symbols.
1307 * config/tc-crx.h: Likewise.
1308
406f8ff9 13092004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
1310
1311 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1312 section.
1313 (ia64_elf_section_change_hook): Set the linked-to section for
1314 SHT_IA_64_UNWIND.
1315
c05e9f04
NC
13162004-07-26 Dmitry Diky <diwil@spec.ru>
1317
1318 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1319 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1320 msp430xG438, msp430xG439.
1321
e9863d7f
DJ
13222004-07-25 Daniel Jacobowitz <dan@debian.org>
1323
1324 * doc/as.texinfo (Section, PushSection): Correct documentation
1325 for ELF.
1326
543613e9 13272004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
1328
1329 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1330 permissible for the selected instruction suffix.
1331 (match_template): Don't permit 64-bit general purpose operands in
1332 32-bit mode.
1333 (finalize_imm): Permit 64-bit immediates.
1334 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1335 specially except for the width of the used base and/or index
1336 registers. For 32-bit displacements, use sign-extended
1337 relocations only when using 64-bit addressing.
1338 Force zero displacement on rip-relative addressing when there is
1339 no other displacement.
1340 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1341 specially except for the width of the used base and/or index
1342 registers.
1343 (parse_register): Disallow Reg64 registers in 32-bit mode.
1344
543613e9
NC
1345 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1346 suffix if the instruction doesn't support it.
04ca8703 1347
01a3f561
MR
13482004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1349
1350 * config/tc-mips.c (append_insn): Handle constant expressions with
1351 no associated relocation.
1352 (mips_ip): Cancel the expression after use for the Q format
1353 specifier.
1354 (parse_relocation): Return no relocation for unsupported
1355 operators.
1356 (my_getSmallExpression): Return no relocation if no relocation
1357 operators are used.
1358
e12904d2
DA
13592004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1360
1361 * config/obj-som.c (adjust_stab_sections): Add prototype.
1362 (obj_som_compiler, obj_som_version, obj_som_copyright,
1363 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1364 * config/tc-hppa.c (update_subspace): Likewise.
1365 (is_defined_subspace): Amplify comment.
1366 * config/obj-som.h (som_frob_file): Add prototype.
1367
90c1602c
L
13682004-07-19 Christopher Faylor <cgf@timesys.com>
1369 H.J. Lu <hongjiu.lu@intel.com>
1370
1371 * subsegs.c (section_symbol): Don't create a new segment when
1372 existing segment is undefined.
1373
f263249b
RE
13742004-07-16 Richard Earnshaw <rearnsha@arm.com>
1375
1376 * config/tc-arm.c: Include include/opcode/arm.h.
1377 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1378 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1379 (FPU_ARCH_*): Delete.
1380 * Makefile.am: Update dependencies.
1381 * Makefile.in: Regenerate.
1382
152c65b9
NC
13832004-07-15 Nick Clifton <nickc@redhat.com>
1384
1385 * configure.in: Accept armbe as a big-endian arm configuration.
1386 * configure: Regenerate.
1387
0477af35
NC
13882004-07-13 Thomas Nystrom <thn@saeab.se>
1389
1390 * config/tc-i386.c (T_SHIFTOP): New constant.
1391 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1392 (intel_el1): Handle '~'.
1393 (intel_get_token): Handle '<>', '&', '|' and '~'.
1394
13952004-07-13 Nick Clifton <nickc@redhat.com>
1396
1397 (md_assemble): Remove spurious newline from end of as_bad error
1398 message.
1399 (intel_e05_1): Likewise.
1400 (intel_e11): Likewise.
1401 (intel_match_token): Likewise.
1402
31302357
AS
14032004-07-11 Andreas Schwab <schwab@suse.de>
1404
1405 * config/tc-m68k.c: Convert to C90. Remove redundant
1406 declarations. Indentation fixup.
1407 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1408 obj_coff_section ourselves.
04ca8703 1409
549f748d
JW
14102004-07-09 James E Wilson <wilson@specifixinc.com>
1411
1412 * config/tc-ia64.c (default_big_endian): New.
1413 (dot_byteorder, md_begin): Use it.
1414 (md_parse_option): Set it.
04ca8703 1415
1a320fbb
NC
14162004-07-09 Nick Clifton <nickc@redhat.com>
1417
1418 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1419 * configure: Regenerate.
1420 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1421 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1422 sh_find_elf_flags if necessary.
1423
de7e6852
RS
14242004-07-08 Richard Sandiford <rsandifo@redhat.com>
1425
1426 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1427 going to be split into more than one in-place addend, return 0
1428 for relocations against mergeable sections. Associate comments
1429 with code.
1430
1fe1f39c
NC
14312004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1432
1433 * Makefile.am (CPU_TYPES): Add crx.
1434 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1435 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1436 (DEPTC_crx_elf): New target.
1437 (DEPOBJ_crx_elf): Likewise.
1438 (DEP_crx_elf): Likewise.
1439 * Makefile.in: Regenerate.
1440 * configure.in: Add crx* target.
1441 * configure: Regenerate.
1442 * config/tc-crx.c: New file.
1443 * config/tc-crx.h: New file.
1444 * NEWS: Mention new target.
1445
d9895649
NC
14462004-07-06 Nick Clifton <nickc@redhat.com>
1447
85fbca6a 1448 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM
1449 * configure.in:
1450 * configure: Regenerate. Add sh-symbian-elf target. If
1451 selected define TARGET_SYMBIAN.
1452 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1453 format if TARGET_SYMBIAN has been defined.
04ca8703 1454
e7bd9ea0
NC
1455 * output-file.c (output_file_create): Report the target format
1456 chosen when bfd_openw reports that it is invalid.
1457
d9895649
NC
1458 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1459 pseudo for BFD based assemblers.
1460
871ec896
JR
14612004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1462
1463 gas:
1464 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1465 (md_parse_option): Remove redundant -isa testing.
1466 Make bfd_arch variable const.
1467 (md_show_usage): Make bfd_arch variable const.
1468
5a9ff93d
JW
14692004-07-03 James E Wilson <wilson@specifixinc.com>
1470
1471 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1472 * config/tc-ia64.h (md_frag_check): Define.
1473
c87db184
CF
14742004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1475
1476 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1477 externals.
1478 * doc/as.texinfo (Weak): Document PE weak symbols.
1479
3b91255e
RS
14802004-07-03 Richard Sandiford <rsandifo@redhat.com>
1481
1482 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1483 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1484 (mips_frob_file): Rework so that only a single pass through the
1485 relocs is needed. Allow %lo()s to have higher offsets than their
1486 corresponding %hi()s or %got()s.
1487
310ea308
NC
14882004-07-02 Nick Clifton <nickc@redhat.com>
1489
1490 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1491 allow values which have come from undefined symbols.
1492 Always consider this fixup to have been processed as a reloc
1493 cannot be generated for it.
1494
09b935ac
AM
14952004-07-02 Alan Modra <amodra@bigpond.net.au>
1496
1497 * frags.h (struct frag): Add has_code and insn_addr fields.
1498 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1499 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1500 * config/tc-ppc.h (md_frag_check): Define.
1501
4d1cd5c7
MR
15022004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1503
1504 * doc/Makefile.am (info): Rename goal to...
1505 (info-local): ... this, to preserve implicit dependencies.
1506 * doc/Makefile.in: Regenerate with automake 1.8.5.
1507
097f809a
NC
15082004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1509
1510 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1511 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1512 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1513 (tc_gen_reloc): Likewise.
1514 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1515 (m32r_parse_name): Likewise.
1516 (m32r_cgen_parse_fix_exp): Likewise.
1517 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1518 (O_PIC_reloc): Likewise.
1519 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1520 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1521 for @GOTOFF, @GOT, @PLT.
1522
bb82af9f
NC
15232004-06-21 Jan Beulich <jbeulich@novell.com>
1524
1525 * gas/symbols.c: While discarding ordinary local absolute symbols
1526 when --strip-local-absolute is in effect, retain file symbols.
1527
990ae22a
AS
15282004-06-20 Andreas Schwab <schwab@suse.de>
1529
1530 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1531 (md_parse_option): Likewise.
1532
32137342
NC
15332004-06-17 Jan Beulich <jbeulich@novell.com>
1534
1535 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1536 * config/te-netware.h: New file.
1537 * config/te-ppcnw.h: Delete: Obsolete.
1538 * configure.in: Eliminate ill NetWare targets. Make generic
1539 NetWare target use proper emulation.
1540 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1541 reference to new te-netware.h.
1542 * configure: Regenerate.
1543 * Makefile.in: Regenerate.
1544
f84d8e26
MS
15452004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1546
1547 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1548 comparison in .insn pseudo operation.
1549
587aac4e
AM
15502004-06-15 Alan Modra <amodra@bigpond.net.au>
1551
1552 * config/obj-coff.c (coff_adjust_section_syms): Use
1553 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1554 (coff_frob_section): Likewise.
1555 * config/tc-mips.c (md_apply_fix3): Likewise.
1556 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1557 (elf_frob_file_after_relocs): Likewise.
1558
2337eb33
DA
15592004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1560
b8fc22bc
DA
1561 * config/tc-hppa.c (log2): Rename to exact_log2.
1562 (pa_next_subseg): Delete unused function.
1563 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1564 (create_new_subspace): Likewise.
1565
2337eb33
DA
1566 Bug gas/213
1567 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1568 labels. Fix warning.
1569
53cb0362
DD
15702004-05-28 DJ Delorie <dj@redhat.com>
1571
1572 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1573 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1574 or non-merged symbols.
1575
888a75be
L
15762004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1577
1578 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1579 restore the old slot when inserting srlz.i/srlz.d.
1580
f6f9408f
JR
15812004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1582
1583 * Makefile.am: Regenerate dependecies.
1584 * Makefile.in: Regenerate.
1585 * config/tc-sh.c (valid_arch): Make unsigned.
1586 (preset_target_arch): Likewise.
1587 (md_begin): Use new architecture flags system.
1588 (get_specific): Likewise.
1589 (assemble_ppi): Likewise.
1590 (md_assemble): Likewise. Also fix error check for bad opcodes.
1591 (md_parse_option): Likewise. Also generate -isa values according
1592 to the table in bfd/cpu-sh.c instead of just constants. Also
1593 allow <arch>-up ISA variants.
1594 (sh_elf_final_processing): Replace if-else chain with a call to
1595 sh_find_elf_flags().
1596 * testsuite/gas/sh/arch: New directory.
1597 * testsuite/gas/sh/arch/arch.exp: New test script.
1598 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1599 * testsuite/gas/sh/arch/sh.s: New file.
1600 * testsuite/gas/sh/arch/sh2.s: New file.
1601 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1602 * testsuite/gas/sh/arch/sh2e.s: New file.
1603 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1604 * testsuite/gas/sh/arch/sh3.s: New file.
1605 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1606 * testsuite/gas/sh/arch/sh3e.s: New file.
1607 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1608 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1609 * testsuite/gas/sh/arch/sh4.s: New file.
1610 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1611 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1612 * testsuite/gas/sh/arch/sh4a.s: New file.
1613
580b9172
NC
16142004-05-28 Peter Barada <peter@the-baradas.com>
1615
1616 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1617 with zero offset into mode 2 addressing to save a word.
1618
652ca075
L
16192004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1620
1621 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1622 (ar_is_only_in_integer_unit): New.
1623 (ar_is_only_in_memory_unit): New.
1624 (generate_unwind_image): Silence gcc on 32bit host.
1625 (md_assemble): Use ar_is_only_in_integer_unit instead of
1626 ar_is_in_integer_unit. Check AR access.
1627
60fed2d3
NC
16282004-05-27 Peter Barada <peter@the-baradas.com>
1629
1630 * config/tc-m68k.c (md_begin): Sort the opcode table into
1631 alphabetical order.
1632 (m68k_compare_opcode): New function to do the sorting.
1633
be8c092b
NC
16342004-05-24 Peter Barada <peter@the-baradas.com>
1635
1636 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1637 addressing on MIT style operands.
1638 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1639 w/mask addressing.
1640 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1641 operands.
1642
1181c20e
AM
16432004-05-23 Alan Modra <amodra@bigpond.net.au>
1644
1645 * expr.c (operand, operator): Don't reject '++' and '--'.
1646
20e56c33
RS
16472004-05-20 Richard Sandiford <rsandifo@redhat.com>
1648
1649 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1650 dwarf tables.
1651
04ca8703 16522004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
1653
1654 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1655 * configure: Regenerate.
1656
0da76f83
NC
16572004-05-13 Paul Brook <paul@codesourcery.com>
1658
1659 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1660
4b363073
NC
16612004-05-13 Joel Sherrill <joel@oarcorp.com>
1662
1663 * configure.in (or32-*-rtems*): Switch to elf.
1664 * configure: Regenerate.
1665
9598fbe5
NC
16662004-05-13 Nick Clifton <nickc@redhat.com>
1667
1668 * po/fr.po: Updated French translation.
1669
22fe14ad
NC
16702004-05-11 Nick Clifton <nickc@redhat.com>
1671
1672 * doc/as.texinfo (Section): Document G and T flags to .section
1673 directive. Document the extra arguments that the G flag
1674 requires. Document the #tls flag.
1675
16762004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1677
1678 * subsegs.c (section_symbol): Create a new section symbol if
1679 the existing one doesn't match.
1680 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1681
532c738a
RS
16822004-05-07 Richard Sandiford <rsandifo@redhat.com>
1683
1684 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1685 to cope with VR4181A errata MD(1) and MD(4).
1686
0503b355
BF
16872004-05-07 Brian Ford <ford@vss.fsi.com>
1688
1689 * NEWS: Mention .secrel32 for pe[i]-i386.
1690
daeea990
AO
16912004-05-07 Alexandre Oliva <aoliva@redhat.com>
1692
1693 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1694 (HANDLE_ALIGN): New.
1695
bfbdcf04
DJ
16962004-05-06 Daniel Jacobowitz <dan@debian.org>
1697
1698 * Makefile.am (DIST_SUBDIRS): Define.
1699 * aclocal.m4: Regenerate with automake 1.8.4.
1700 * Makefile.in: Likewise.
1701 * doc/Makefile.in: Likewise.
1702
5e819f9c
JW
17032004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1704
1705 * config/tc-ia64.c (dot_serialize): Declare.
1706 (dot_serialize): New function.
1707 (md_pseudo_table): Add ".serialize.data" and
1708 ".serialize.instruction" directives.
1709
e5976317
NC
17102004-05-06 Nick Clifton <nickc@redhat.com>
1711
1712 * messages (as_internal_value_out_of_range): Print a message about
1713 a value being out of range. Be consistent about whether the
1714 values are printed in decimal or hexadecimal.
1715 (as_warn_value_out_of_range): Generate a warning message about an
1716 out of range value.
1717 (as_bad_value_out_of_range): Generate an error message about an
1718 out of range value.
1719 * as.h: Prototype the new functions.
1720 * config/tc-alpha.c (insert_operand): Use new function.
1721 * config/tc-arc.c (arc_insert_operand): Likewise.
1722 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1723 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1724 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1725 * config/tc-s390.c (s390_insert_operand): Likewise.
1726 * config/tc-v850.c (v850_insert_operand): Likewise.
1727
996991aa
AO
17282004-05-05 Alexandre Oliva <aoliva@redhat.com>
1729
1730 * configure.in: Set em=linux for frv-*-*linux*.
1731 * configure: Rebuilt.
1732 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1733 (frv_md_fdpic_enabled): New.
1734 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1735 (DEFAULT_FDPIC): New.
1736 (frv_flags): Use DEFAULT_FDPIC.
1737 (frv_pic_flag): Likewise.
1738 (OPTION_NOPIC): New.
1739 (md_longopts): Add -mnopic.
1740 (md_parse_option): Handle it.
1741 (md_show_usage): Add -mfdpic and -mnopic.
1742
6b6e92f4
NC
17432004-05-05 Peter Barada <peter@the-baradas.com>
1744
1745 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1746 chips for invalid coldfire instructions, rename selectors
1747 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1748 add current_chip to track which chip is referred to(including save/restore),
1749 use current_chip to select control registers, not current_arch.
1750 (md_show_usage): Add new chips.
1751 * doc/c-m68k.texi: Document new command line switches.
1752
6f079ae3
JJ
17532004-05-05 Jakub Jelinek <jakub@redhat.com>
1754
1755 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1756 (NOP_OPCODE): Define.
1757 (s390_align_code): Remove prototype.
1758 * tc-s390.c (s390_align_code): Remove.
1759
2d6ed997
L
17602004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1761
1762 * config/tc-ia64.c (make_unw_section_name): Removed.
1763 (start_unwind_section): New function.
1764 (generate_unwind_image): Take const segT instead of const
1765 char *.
1766 (dot_handlerdata): Adjusted.
1767 (dot_endp): Likewise.
1768
b9f18452
L
17692004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1770
1771 * config/obj-elf.c (obj_elf_change_section): Allow the
1772 ".note.GNU-stack" section has SHF_EXECINSTR.
1773
fafe6678
L
17742004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1775
1776 * config/obj-elf.c (get_section): Return bfd_boolean.
1777 (obj_elf_change_section): Call bfd_get_section_by_name_if
1778 instead of bfd_map_over_sections.
1779
86654c12
L
17802004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1781
1782 * config/obj-elf.c (get_section): New function.
1783 (obj_elf_change_section): Support multiple sections with same
1784 name.
1785
376eb240
NC
17862004-04-30 Nick Clifton <nickc@redhat.com>
1787
1788 * config/tc-arm.c (create_register_alias): Fix typo checking for
1789 case sensitive register aliases.
1790 (co_proc_number): Use error message string in all_reg_maps[]
1791 array.
1792 (cp_reg_required_here): Likewise.
1793 (fp_reg_required_here): Likewise.
1794
8a7140c3
NC
17952004-04-29 Brian Ford <ford@vss.fsi.com>
1796
1797 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1798
3e722fb5
CD
17992004-04-28 Chris Demetriou <cgd@broadcom.com>
1800
1801 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1802 (load_address, macro, mips_ip, md_parse_option)
1803 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1804 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1805 embedded-PIC handling, and update comments.
1806 (SWITCH_TABLE): Remove.
1807 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1808 (enum mips_pic_level): Remove EMBEDDED_PIC.
1809 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1810 (TC_FORCE_RELOCATION): Update comment.
1811 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1812 might be safe to remove now that MIPS embedded-PIC is gone.
1813
351e2b5a
DA
18142004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1815
1816 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1817 call to obj_set_subsection_attributes.
1818 (obj_som_init_stab_section): Likewise.
1819 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1820 (pa_def_subspaces): Provide comdat default.
1821 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1822 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1823 calls to create_new_subspace and update_subspace to pass comdat flag.
1824 (create_new_subspace, update_subspace): Add new comdat argument. Use
1825 it in calls to obj_set_subsection_attributes.
1826 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1827 and use of comdat, common and dup_comm parameters.
1828
f5842774
L
18292004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1830
1831 * config/obj-elf.c (obj_elf_change_section): Check if the old
1832 group name is NULL before comparison.
1833
558fe4a7
CD
18342004-04-23 Chris Demetriou <cgd@broadcom.com>
1835
1836 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1837
81a21e38
TS
18382004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1839
1840 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1841
18422004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
1843
1844 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1845 (OPTION_MEMBEDDED_PIC): Remove.
1846 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1847 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1848 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1849 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1850 (OPTION_ELF_BASE): Renumber.
1851 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1852 (md_show_usage): Remove mention of -membedded-pic.
1853 * doc/as.texinfo: Remove mention of -membedded-pic.
1854
4d0d148d
TS
18552004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1856
1857 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1858 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1859 a.out support.
1860 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1861 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1862 USE_GLOBAL_POINTER_OPT.
1863
017315e4
TS
18642004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1865
1866 * config/tc-mips.c (macro): One more use of load_delay_nop.
1867
269137b2
TS
18682004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1869
1870 * config/tc-mips.c (load_delay_nop): New function.
1871 (load_address, macro): Use load_delay_nop() to build a nop
1872 which can be omitted with gpr_interlocks.
1873
24772049
TS
18742004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1875
1876 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1877 cop_interlocks): Remove superfluous CPU entries.
1878
06516a5e
PB
18792004-04-22 Paul Brook <paul@codesourcery.com>
1880
1881 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1882
fd99574b
NC
18832004-04-22 Peter Barada <peter@the-baradas.com>
1884
1885 * NEWS: Added support for EMAC instructions and MAC/EMAC
1886 Motorola syntax.
1887 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1888 scale factor tokens, trailing_ampersand to mark mask addressing
1889 for MAC/EMAC instructions.
1890 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1891 '>>'.
1892 (yylex): Handle '>', '<', and '&' following '+'.
1893 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 1894 architectures in archs[].
fd99574b
NC
1895 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1896 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1897 respectively.
1898 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1899 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1900 cases.
1901 Add EMAC operands to init_table[].
1902
69b97547
NC
19032004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1904
1905 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1906 state.
1907 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1908 * config/tc-arm.c (enum mstate): Delete from here.
1909 (mapping_state): Remove the static mapstate variable and instead
1910 store the state in the segment. This allows a per-section mapping
1911 state. Handle and ignore MAP_UNDEFINED states.
1912 (arm_elf_change_section): Get the current mapping state from the
1913 new section.
1914 (s_ltorg): Set the mapping state to MAP_DATA.
1915 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1916 for each pool as it is emitted.
1917
19182004-04-22 Nick Clifton <nickc@redhat.com>
1919
1920 * config/tc-arm.h: Formatting tidy ups.
1921
7a7f4e42
CD
19222004-04-20 Chris Demetriou <cgd@broadcom.com>
1923
1924 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1925
6482c264
NC
19262004-04-20 DJ Delorie <dj@redhat.com>
1927
1928 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1929 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1930 [TE_PE] (O_secrel): Define.
1931 [TE_PE] (x86_pe_cons_fix_new): New.
1932 [TE_PE] (pe_directive_secrel): Likewise.
1933 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1934
5bf10039
EC
19352004-04-19 Eric Christopher <echristo@redhat.com>
1936
c04f5787
AM
1937 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1938 of previous patch for fix in gcc.
5bf10039 1939
77cd6497
JJ
19402004-04-19 Jakub Jelinek <jakub@redhat.com>
1941
1942 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1943
b8861cfb
NS
19442004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1945
1946 * read.c (do_align): Call md_flush_pending_output, if defined.
1947
f4c724fc
AM
19482004-04-16 Alan Modra <amodra@bigpond.net.au>
1949
1950 * expr.c (operand): Correct checks for ++ and --.
1951
a4b6e8f6
L
19522004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1953
1954 * config/tc-generic.c: Add some comments.
1955
d766e8ec
RS
19562004-04-14 Richard Sandiford <rsandifo@redhat.com>
1957
1958 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1959 -{no-}mfix-vr4122-bugs.
1960 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1961 (append_insn, mips_emit_delays): Update accordingly.
1962 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1963 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1964 (md_parse_option): Update after above changes.
1965 (md_show_usage): Add -mfix-vr4120.
1966
ed9589d4
BW
19672004-04-13 Bob Wilson <bob.wilson@acm.org>
1968
1969 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1970 of .section directive; add a reference to the ELF .subsection
1971 directive.
1972
097dba13
NC
19732004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1974
1975 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1976 in parallel.
1977
279500de
TS
19782004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1979
1980 * Makefile.am: Remove mips from aout targets.
1981 * Makefile.in: Regenerate.
1982 * configure.in: Remove mips-dec-bsd* target.
1983 * configure: Regenerate.
1984
b7d7dc63
AM
19852004-04-07 Alan Modra <amodra@bigpond.net.au>
1986
1987 PR 96
1988 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1989 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1990 Update "mapping". Restrict some @ modifiers to 32 bit.
1991
f55629b8
KK
19922004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1993 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1994
1995 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1996 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1997 dont_adjust_reloc_32 is set.
1998 (md_longopts): Add option -renesas.
1999 (md_parse_option, md_show_usage): Likewise.
2000 * doc/c-sh.texi: Likewise.
2001
a7844384
NC
20022004-04-01 Dave Korn <dk@artimi.com>
2003
2004 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2005 hi16 and lo16 fixS structs.
2006 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2007 exactly the same way as for RELOC_DLX_REL16.
2008 (machine_ip): properly respect LO flag in the_insn and
2009 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2010 (md_apply_fix3): apply RELOC_DLX_LO16.
2011
6c71dbc4
SS
20122004-03-30 Stan Shebs <shebs@apple.com>
2013
2014 Remove long-obsolete MPW support.
2015 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2016 * configure.in: Remove mention of ppc-*-mpw* config.
2017 * configure.in: Likewise.
2018
7cc69913
NC
20192004-03-30 Nick Clifton <nickc@redhat.com>
2020
2021 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2022 OBJ_ELF being defined.
2023
53fbb48a
AM
20242004-03-27 Alan Modra <amodra@bigpond.net.au>
2025
2026 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2027
d507cf36
PB
20282004-03-23 Paul Brook <paul@codesourcery.com>
2029
2030 * config/tc-arm.c (meabi_flags): New variable.
2031 (arm_parse_eabi): New function.
2032 (md_begin): Set flags for EABI v3.
2033 (arm_eabis): Add.
2034 (arm_long_opts): Add meabi.
2035 * doc/as.texinf <ARM>: Document -meabi.
2036 * doc/c-arm.texi: Ditto.
2037
88d65ad6
BW
20382004-03-22 Bob Wilson <bob.wilson@acm.org>
2039
2040 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2041 tables even when use_literal_section flag is not set.
2042
13ef8878
AM
20432004-03-22 Alan Modra <amodra@bigpond.net.au>
2044
2045 * config/tc-sh.c: Remove trailing whitespace.
2046
1048a9ba
HPN
20472004-03-22 Hans-Peter Nilsson <hp@axis.com>
2048
2049 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2050 --mul-bug-abort and the default behavior.
2051 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2052 (err_for_dangerous_mul_placement): New variable.
2053 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2054 macros.
2055 (md_cris_relax_table): Have placeholder for STATE_MUL.
2056 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2057 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2058 case doing nothing.
2059 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2060 STATE_BYTE)>: Ditto.
2061 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2062 alignment and position of this frag, emit error message if
2063 suspicious.
2064 (md_assemble): For a multiply insn and when checking it,
2065 transform the current frag into a special frag for that purpose.
2066 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2067 OPTION_MULBUG_ABORT_ON>: Handle new options.
2068
a7877748
BW
20692004-03-19 Bob Wilson <bob.wilson@acm.org>
2070
2071 * config/tc-xtensa.c (mark_literal_frags): New function.
2072 (xtensa_move_literals): Call mark_literal_frags for all literal
2073 segments, including init and fini literal segments.
2074 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2075
9992270f
DA
20762004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2077
2078 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2079 (pa_comm): Set BSF_OBJECT in symbol flags.
2080
6e1772d5
AM
20812004-03-19 Alan Modra <amodra@bigpond.net.au>
2082
2083 * Makefile.am: Run "make dep-am".
2084 * Makefile.in: Regenerate.
2085 * doc/Makefile.in: Regenerate.
2086 * config.in: Regenerate.
2087 * po/gas.pot: Regenerate.
2088
3e4caed2
NS
20892004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2090
c95b35a9
NS
2091 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2092 (demand_empty_rest_of_line): Issue an error here.
2093 (ignore_rest_of_line): Silently skip to end.
2094 (demand_copy_string): Issue an error, not warning.
2095 (equals): Likewise.
2096 * config/obj-elf.c (obj_elf_section_name): Likewise.
2097 (obj_elf_section): Likewise.
2098 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2099 (arc_extinst): Likewise.
2100 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2101 (dot_spill): Likewise.
2102 (dot_unwabi): Likewise.
2103 (dot_prologue): Likewise.
2104
3e4caed2
NS
2105 * expr.c (operand): Reject ++ and --.
2106 (operator): Likewise.
2107
2ce4cc60
KK
21082004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2109
2110 * config/tc-sh.c: Include dw2gencfi.h.
2111 (sh_cfi_frame_initial_instructions): New function.
2112 (sh_regname_to_dw2regnum): Likewise.
2113 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2114 file.
2115 (TARGET_USE_CFIPOP): Define.
2116 (tc_cfi_frame_initial_instructions): Likewise.
2117 (tc_regname_to_dw2regnum): Likewise.
2118 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2119 * Makefile.am: Update dependencies.
2120 * Makefile.in: Regenerate.
2121
9183ed4b
AM
21222004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2123
2124 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2125 * configure: Regenerate.
2126
00bbdfe7
BW
21272004-03-12 Bob Wilson <bob.wilson@acm.org>
2128
2129 * read.c (s_leb128): Call md_flush_pending_output.
2130
0f10071e
ML
21312004-03-12 Michal Ludvig <mludvig@suse.cz>
2132
2133 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2134 * config/tc-i386.h (CpuPadLock): New define.
2135 (CpuUnknownFlags): Added CpuPadLock.
2136
84c84759
AS
21372004-03-07 Andreas Schwab <schwab@suse.de>
2138
2139 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2140
6ec51dba
RH
21412004-03-07 Richard Henderson <rth@redhat.com>
2142
2143 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2144 (cfi_finish): Likewise for fde.
2145
bae25f19
L
21462004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2147
2148 * config/tc-ia64.c (md_assemble): Properly handle NULL
2149 align_frag.
2150 (ia64_handle_align): Don't abort if failed to add a stop bit.
2151
ab509236
L
21522004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2153
2154 * Makefile.in: Regenerated.
2155 * aclocal.m4: Likewise.
2156 * configure: Likewise.
2157 * doc/Makefile.in: Likewise.
2158
d9201763
L
21592004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2160
2161 * config/tc-ia64.c (dot_align): New.
2162 (ia64_do_align): Make it static.
2163 (md_pseudo_table): Use "dot_align" for "align".
2164 (ia64_md_do_align): Don't set align_frag here.
2165 (ia64_handle_align): Add a stop bit to the previous bundle if
2166 needed.
2167
2168 * config/tc-ia64.h (ia64_do_align): Removed.
2169
ae51a426
JR
21702003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2171
2172 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2173 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2174 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2175 the most general type or the user specifically requested it.
2176 (md_assemble): Add a new error message for when an instruction
2177 is understood, but is not allowed due to an -isa option.
2178
9545c4ce
L
21792004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2180
2181 * config/tc-ia64.c (align_frag): New.
2182 (md_assemble): Set the tc_frag_data field in align_frag for
2183 IA64_OPCODE_FIRST instructions.
2184 (ia64_md_do_align): Set align_frag.
2185 (ia64_handle_align): Add a stop bit if needed.
2186
2187 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2188 (TC_FRAG_INIT): New.
2189
676a64f4
RS
21902004-03-01 Richard Sandiford <rsandifo@redhat.com>
2191
2192 * config/tc-frv.c (fr400_audio): New variable.
2193 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2194 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2195 (target_implements_insn_p): New function.
2196 (md_assemble): Report an error if the processor doesn't implement
2197 the instruction.
2198
bd337dde
NC
21992004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2200
2201 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2202 (md_parse_option): Ditto.
2203 (OPTION_NO_SPECIAL_M32R): Added.
2204 (md_show_usage): Document it.
2205 (enable_speial_m32r): Changed a default value from 0 to 1.
2206 * doc/c-m32r.texi: Document the -no-bitinst option.
2207
78878175
NC
22082004-02-27 Nick Clifton <nickc@redhat.com>
2209
2210 * config/tc-sh.c (get_operand): Revert previous delta.
2211 (tc_gen_reloc): Check for an unknown reloc type before processing
2212 the addend.
2213
1d6d62a4
MS
22142004-02-27 Hannes Reinecke <hare@suse.de>
2215
2216 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2217 .insn pseudo operation.
2218
4aa3e325
NC
22192004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2220
2221 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2222 added for wrong syntax.
2223
73369e65
EC
22242004-02-26 Eric Christopher <echristo@redhat.com>
2225
2226 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2227 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2228
6a5709a5
JR
22292004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2230
2231 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2232 nibble types to assembler.
2233
95385380
FF
22342004-02-25 Fred Fish <fnf@redhat.com>
2235
2236 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2237
b5e0fabd
JW
22382004-02-20 James E Wilson <wilson@specifixinc.com>
2239
2240 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2241 finalize_syms.
2242 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2243 (ia64_estimate_size_before_relax): New.
2244 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2245 (generate_unwind_image): Pass 1 to fixup_unw_records.
2246 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2247 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2248
2f01ffbf
JJ
22492004-02-19 Jakub Jelinek <jakub@redhat.com>
2250
2251 * stabs.c (generate_asm_file): Avoid warning about use of
2252 uninitialized variable.
2253
9c59842f
JW
22542004-02-18 David Mosberger <davidm@hpl.hp.com>
2255
2256 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2257 body, and endp, allow unwind records which do not have a "t"
2258 (time/instruction) field.
2259
34920d91
NC
22602004-02-17 Petko Manolov <petkan@nucleusys.com>
2261
2262 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2263 (do_mav_dspsc_2): Likewise.
2264 Fix accumulator registers move opcodes.
2265
4dde8e61 22662004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2267 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
2268
2269 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2270
936cf02e
JW
22712004-02-10 Steve Ellcey <sje@cup.hp.com>
2272
2273 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2274 (tc_frob_symbol): New macro definition.
2275 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2276
e41f12f3
DJ
22772004-02-09 Daniel Jacobowitz <drow@mvista.com>
2278
2279 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2280 read-only.
2281
a8a3b3b2
NS
22822004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2283
2284 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2285 (TC_CASE_SENSITIVE): ... this.
2286 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2287 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2288
c97b7ef6
JW
22892004-02-06 James E Wilson <wilson@specifixinc.com>
2290
2291 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2292 (generate_unwind_image): Re-add it here.
2293
e4475e39
NS
22942004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2295
2296 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2297 * read.h (SKIP_WHITESPACE): Turn into an expression.
2298 * read.c (read_a_source_file): A pseudo is removed by having a
2299 NULL handler.
2300
5738bc24
JW
23012004-02-05 James E Wilson <wilson@specifixinc.com>
2302
2303 * config/tc-ia64.c (output_endp): New.
2304 (count_bits): Delete.
2305 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2306 endp unwind records.
2307 (fixup_unw_records): Handle endp unwind records. Delete code for
2308 shortening prologue regions not followed by a body record.
2309 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2310 * config/tc-ia64.h (unw_record_type): Add endp.
2311
d6e78c11
JW
23122004-02-03 James E Wilson <wilson@specifixinc.com>
2313
2314 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2315 fill padding bytes with zeroes.
2316 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2317 sets unwind_record slot_number and slot_frag fields.
2318
f6a22291
MR
23192004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2320
2321 * config/tc-mips.c (add_got_offset_hilo): New function.
2322 (macro): Use load_register() and add_got_offset_hilo() to load
2323 constants instead of hardcoding code sequences throughout.
2324
127cab00
L
23252004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2326
2327 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2328
6358301e
NC
23292004-01-26 Bernardo Innocenti <bernie@develer.com>
2330
2331 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2332 like m68k-elf.
2333 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2334 of hard-coded test for TARGET_OS=elf.
2335
c8978940
CD
23362004-01-24 Chris Demetriou <cgd@broadcom.com>
2337
2338 * config/tc-mips.c (hilo_interlocks): Change definition
2339 so that MIPS32, MIPS64 and later ISAs are included, along with
2340 the already-included machines. Update comments.
2341
c3ba240c
DJ
23422004-01-23 Daniel Jacobowitz <drow@mvista.com>
2343
2344 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2345 undefined local labels.
2346
e864ceca
RS
23472004-01-23 Richard Sandiford <rsandifo@redhat.com>
2348
2349 * config/tc-mips.c (load_address, macro): Update comments about
2350 NewABI GP relaxation.
2351
67c0d1eb
RS
23522004-01-23 Richard Sandiford <rsandifo@redhat.com>
2353
2354 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2355 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2356 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2357 (set_at, load_register, load_address, move_register): Likewise.
2358 (load_got_offset, add_got_offset): Likewise.
2359 Update all calls and tidy accordingly.
2360
584892a6
RS
23612004-01-23 Richard Sandiford <rsandifo@redhat.com>
2362
2363 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2364 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2365 (RELAX_USE_SECOND): Bump to 0x10000.
2366 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2367 (mips_macro_warning): New variable.
2368 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2369 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2370 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2371 of RELAX_ENCODE.
2372 (append_insn): Update mips_macro_warning.sizes.
2373 (macro_start, macro_warning, macro_end): New functions.
2374 (macro_build): Don't emit warnings here.
2375 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2376 (md_convert_frag): Check for cases where one macro alternative
2377 needs a warning and the other doesn't. Emit a warning if the
2378 longer sequence was chosen.
2379
4d7206a2
RS
23802004-01-23 Richard Sandiford <rsandifo@redhat.com>
2381
2382 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2383 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2384 the first sequence, the size of the second sequence, and a flag
2385 that says whether we should warn.
2386 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2387 (RELAX_FIRST, RELAX_SECOND): New.
2388 (mips_relax): New variable.
2389 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2390 (append_insn): Remove "place" argument. Use mips_relax.sequence
2391 rather than "place" to check whether we're expanding the second
2392 alternative of a relaxable macro. Remove redundant check for
2393 branch relaxation. If generating a normal insn, and there
2394 is not enough room in the current frag, call relax_close_frag()
2395 to close it. Update mips_relax.sizes[]. Emit fixups for the
2396 second version of a relaxable macro. Record the first relaxable
2397 fixup in mips_relax. Remove tc_gen_reloc workaround.
2398 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2399 in the same way as in append_insn.
2400 (mips16_macro_build): Remove "place" argument.
2401 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2402 when generating the second version of a relaxable macro.
2403 (load_got_offset, add_got_offset): New functions.
2404 (load_address, macro): Use new relaxation machinery. Remove
2405 tc_gen_reloc workarounds.
2406 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2407 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2408 first version is needed.
2409 (tc_gen_reloc): Remove relaxation handling.
2410 (md_convert_frag): Go through the fixups for a relaxable macro and
2411 mark those that belong to the unneeded alternative as done. If the
2412 second alternative is needed, adjust the fixup addresses to account
2413 for the deleted first alternative.
2414
0530d30a
RS
24152004-01-23 Richard Sandiford <rsandifo@redhat.com>
2416
2417 * frags.h (frag_room): Declare.
2418 * frags.c (frag_room): New function.
2419 * doc/internals.texi: Document it.
2420
048cdf86
TS
24212004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2422
2423 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2424 optimization for -mtune=r3900, as this will break on other CPUs.
2425
28d39d1a
NC
24262004-01-11 Tom Rix <tcrix@worldnet.att.net>
2427
2428 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2429 be relaxed, use fixup.
28d39d1a
NC
2430 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2431
26664553
JJ
24322004-01-19 Jakub Jelinek <jakub@redhat.com>
2433
2434 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2435 precision operands.
2436
895921c9
MR
24372004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2438
2439 * config/tc-mips.c (append_insn): Properly detect variant frags
2440 that preclude swapping of relaxed branches. Correctly swap
2441 instructions between frags when dealing with relaxed branches.
2442
f8b73030
MR
24432004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2444
2445 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2446 throughout.
2447 * aclocal.m4: Regenerate.
2448 * configure: Regenerate.
2449
ca9a79a1 24502004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2451
ca9a79a1
NC
2452 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2453 manipulation insns.
2454
cc3d92a5
RS
24552004-01-12 Richard Sandiford <rsandifo@redhat.com>
2456
2457 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2458 reloc, reserve space for the delay slot as well as the jalr itself.
2459
e45d0630
PB
24602004-01-09 Paul Brook <paul@codesourcery.com>
2461
2462 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2463 (do_vfp_sp2_from_reg2): New function.
2464 (insns): Use them.
2465 (do_vfp_dp_from_reg2): Check return values properly.
2466
81912461
ILT
24672004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2468
78849248
ILT
2469 * config/tc-mips.c (warn_nops): Remove static variable.
2470 (macro): Remove test of warn_nops.
2471 (md_shortops): Remove 'n'.
2472 (md_parse_option): Remove 'n' case.
2473 (md_show_usage): Remove -n.
2474 * doc/as.texinfo (Overview): Remove MIPS -n option.
2475 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2476 * NEWS: Mention removal of MIPS -n option.
2477
81912461
ILT
2478 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2479 (cop_interlocks): Check ISA level.
2480 (cop_mem_interlocks): Define.
2481 (reg_needs_delay): Check cop_interlocks rather than
2482 ISA_HAS_COPROC_DELAYS.
2483 (append_insn): Likewise. Use cop_mem_interlocks rather than
2484 directly checking mips_opts.isa.
2485 (mips_emit_delays): Likewise.
2486
73f20958
L
24872004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2488
2489 * config/tc-ia64.c (unwind): Move next_slot_number and
2490 next_slot_frag to ...
2491 (unw_rec_list): Here.
2492 (free_list_records): Removed.
2493 (output_unw_records): Likewise.
2494 (generate_unwind_image): Make it void.
2495 (alloc_record): Initialize next_slot_number and next_slot_frag.
2496 (slot_index): Take .org, .space and .align into account.
2497 (fixup_unw_records): Don't set slot_number to 0. Use
2498 list->next_slot_number and list->next_slot_frag instead of
2499 unwind.next_slot_number and unwind.next_slot_frag.
2500 (ia64_convert_frag): New.
2501 (generate_unwind_image): Generate a rs_machine_dependent frag
2502 for unwind record.
2503 (emit_one_bundle): Use list->next_slot_number and
2504 list->next_slot_frag instead of unwind.next_slot_number and
2505 unwind.next_slot_frag.
2506
2507 * config/tc-ia64.h (md_convert_frag): Defined as
2508 ia64_convert_frag.
2509 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2510
99d09cdb
AO
25112004-01-06 Alexandre Oliva <aoliva@redhat.com>
2512
2513 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2514 * config/tc-frv.h (md_apply_fix3): Don't define.
2515 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2516 operands.
2517 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2518 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2519 * config/tc-frv.c (line_separator_chars): Add `!'.
2520 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2521 * config/tc-frv.c (md_assemble): Clear insn upfront.
2522 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2523 * config/tc-frv.c (OPTION_FDPIC): New macro.
2524 (md_longopts): Add mfdpic.
2525 (md_parse_option): Handle it.
2526 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2527 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2528 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2529 (frv_pic_ptr): Parse funcdesc.
2530
4a4c4a1d
MR
25312004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2532
2533 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2534 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2535
2251dd89
MR
25362004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2537
2538 * Makefile.am (Makefile): Move the dependency on
2539 $(BFDDIR)/configure.in to...
2540 (CONFIG_STATUS_DEPENDENCIES): ... here.
2541 (AUTOMAKE_OPTIONS): Require automake 1.8.
2542 * Makefile.in: Regenerate.
2543 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2544 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2545 $(BFDDIR)/configure.in here as well.
2546 * doc/Makefile.in: Regenerate.
2547
c6581168
MR
25482004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2549
2550 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2551 * Makefile.in: Regenerate.
2552 * aclocal.m4: Regenerate.
2553 * doc/Makefile.am (install, install-info): Remove.
2554 (install-data-local): A new hook for install-info.
2555 (AUTOMAKE_OPTIONS): Require automake 1.8.
2556 * doc/Makefile.in: Regenerate.
2557
303e7b79
NC
25582004-01-02 Nutan Singh <nutan@kpitcummins.com>
2559
2560 * doc/c-sh.texi: Update description about floating point behavior
2561 of SH family.
2562
b50c15dc
NC
25632004-01-02 Bernardo Innocenti <bernie@develer.com>
2564
2565 * configure.in: Add m68k-uClinux target.
2566 * configure: Regenerate.
7de9afa2 2567
c9e214e5 2568For older changes see ChangeLog-0203
08d56133
NC
2569\f
2570Local Variables:
2571mode: change-log
2572left-margin: 8
2573fill-column: 74
2574version-control: never
2575End:
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