ChangeLog revision 94536
1169691Skan2002-04-10 Alan Modra <amodra@bigpond.net.au> 2169691Skan 3169691Skan * as.c (parse_args <OPTION_VERSION>): Use VERSION is 4169691Skan BFD_VERSION_STRING unavailable. 5169691Skan * config/tc-i386.c (INLINE): Define (for non-BFD assembler). 6169691Skan 7169691Skan2002-04-04 Alan Modra <amodra@bigpond.net.au> 8169691Skan 9169691Skan * dep-in.sed: Cope with absolute paths. 10169691Skan * Makefile.am (dep.sed): Subst TOPDIR. 11169691Skan Run "make dep-am". 12169691Skan * Makefile.in: Regenerate. 13169691Skan 14169691Skan2002-04-01 Jessica Han <jessica@cup.hp.com> 15169691Skan 16169691Skan * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc 17169691Skan in 32-bit mode. 18169691Skan 19169691Skan2002-03-28 Alan Modra <amodra@bigpond.net.au> 20169691Skan 21169691Skan * aclocal.m4: Regenerate. 22169691Skan * config.in: Regenerate. 23169691Skan * Makefile.am: Run "make dep-am". 24169691Skan * Makefile.in: Regenerate. 25169691Skan * doc/Makefile.in: Regenerate. 26169691Skan 27169691Skan Merge from mainline. 28169691Skan 2002-03-12 Andreas Schwab <schwab@suse.de> 29169691Skan * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a 30169691Skan body record so that an error is given for misplaced .save 31169691Skan pseudo-ops. 32169691Skan 33169691Skan 2002-03-09 Alan Modra <amodra@bigpond.net.au> 34169691Skan * config/tc-i386.h (REX_OPCODE): Define. 35169691Skan (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define. 36169691Skan (rex_byte): typedef to int. 37169691Skan * config/tc-i386.c: Group prototypes and vars together. 38169691Skan Formatting fixes. Remove occurrences of "register" keyword. 39169691Skan (true): Delete. 40169691Skan (false): Delete. 41169691Skan (mode_from_disp_size): Add INLINE keyword to prototype. 42169691Skan (fits_in_signed_byte): Likewise. 43169691Skan (fits_in_unsigned_byte): Likewise. 44169691Skan (fits_in_unsigned_word): Likewise. 45169691Skan (fits_in_signed_word): Likewise. 46169691Skan (fits_in_unsigned_long): Likewise. 47169691Skan (fits_in_signed_long): Likewise. 48169691Skan (type_names): Constify. 49169691Skan (intel_float_operand): Constify param. 50169691Skan (add_prefix): Use REX_OPCODE. 51169691Skan (md_assemble): Likewise. Modify for changed rex_byte. 52169691Skan (parse_insn): Split out of md_assemble. 53169691Skan (parse_operands): Likewise. 54169691Skan (swap_operands): Likewise. 55169691Skan (optimize_imm): Likewise. 56169691Skan (optimize_disp): Likewise. 57169691Skan (match_template): Likewise. 58169691Skan (check_string): Likewise. 59169691Skan (process_suffix): Likewise. 60169691Skan (check_byte_reg): Likewise. 61169691Skan (check_long_reg): Likewise. 62169691Skan (check_qword_reg): Likewise. 63169691Skan (check_word_reg): Likewise. 64169691Skan (finalize_imm): Likewise. 65169691Skan (process_operands): Likewise. 66169691Skan (build_modrm_byte): Likewise. 67169691Skan (output_insn): Likewise. 68169691Skan (output_branch): Likewise. 69169691Skan (output_jump): Likewise. 70169691Skan (output_interseg_jump): Likewise. 71169691Skan (output_disp): Likewise. 72169691Skan (output_imm): Likewise. 73169691Skan 74169691Skan 2002-03-06 Alan Modra <amodra@bigpond.net.au> 75169691Skan * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte 76 relocs except when BFD64. 77 * write.c (number_to_chars_bigendian): Don't abort when N is 78 larger than sizeof (VAL). 79 (number_to_chars_littleendian): Likewise. 80 81 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca> 82 * config/tc-hppa.c (md_apply_fix3): Add cast. 83 (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and 84 e_rrsel. 85 86 2002-03-04 H.J. Lu <hjl@gnu.org> 87 * config/obj-elf.c (special_section): Add .init_array, 88 .fini_array and .preinit_array. 89 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove 90 .init_array and .fini_array. 91 92 2002-03-01 Jakub Jelinek <jakub@redhat.com> 93 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy 94 visibility. 95 (obj_frob_symbol): Copy visibility. 96 972002-03-27 Andreas Schwab <schwab@suse.de> 98 99 * config/tc-i386.c (md_assemble): Set fx_pcrel_adjust to size of 100 field for pc-relative fixups. 101 (md_estimate_size_before_relax): Likewise. 102 (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for 103 pc-relative fixups in 64bit mode. 104 1052002-03-20 Albert Chin-A-Young <china@thewrittenword.com> 106 107 * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo 108 (vfp_sp_reg_pos -> vfp_dp_reg_pos). 109 1102002-03-19 Alexandre Oliva <aoliva@redhat.com> 111 112 * config/tc-mips.c (md_estimate_size_before_relax): Do not modify 113 the EXTENDED bit here; report the estimate according to the 114 current size. 115 1162002-03-17 Hans-Peter Nilsson <hp@bitrange.com> 117 118 * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider 119 a weak symbol in same section to be within reach. 120 1212002-03-07 Daniel Jacobowitz <drow@mvista.com> 122 123 * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo. 124 1252002-03-07 Daniel Jacobowitz <drow@mvista.com> 126 127 * NEWS: Mark version 2.12. 128 1292002-02-28 Jakub Jelinek <jakub@redhat.com> 130 131 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not 132 s_text. 133 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data. 134 1352002-02-26 Chris Demetriou <cgd@broadcom.com> 136 137 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC 138 only, undo the changes made on 2001-06-08, with the 139 effect being that common or extern symbols are 140 adjusted for embedded-PIC, but weak symbols are not. 141 (md_estimate_size_before_relax: Likewise, with the effect 142 that extern symbols are treated the same as weak symbols 143 only if not embedded-PIC. 144 (mips_fix_adjustable) Likewise, with the effect that 145 weak or extern symbols are not adjusted for embedded-PIC. 146 (md_apply_fix3): Tweak so that the case where value is zero 147 is handled more correctly for embedded-PIC code. 148 1492002-02-26 Nick Clifton <nickc@cambridge.redhat.com> 150 151 * configure.in (LINGUAS): Add es.po. 152 * configure: Regenerate. 153 * po/es.po: New file. 154 1552002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 156 157 * config/tc-mips.c (set_at): Fix handling of 64bit register loads. 158 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC 159 and NO_PIC cases. Code cleanup. 160 (macro2): Fix handling of 64bit register loads. 161 1622002-02-25 Alan Modra <amodra@bigpond.net.au> 163 164 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400. 165 Remove references to chip manufacturers. 166 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option. 167 Correct comments. 168 (md_show_usage): Remove references to chip manufacturers. Mention 169 -mpower4. 170 (md_begin): Test power4 opcode flag bits. 171 1722002-02-22 David Mosberger <davidm@hpl.hp.com> 173 174 * config/tc-ia64.c (dot_restore): Issue error message of epilogue 175 count exceeds prologue count. 176 (md_show_usage): Describe -mconstant-gp and -mauto-pic. 177 (unwind.label_prologue_count): New member. 178 179 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>: 180 181 (get_saved_prologue_count): New function. 182 (save_prologue_count): New function. 183 (free_saved_prologue_count): New function. 184 (dot_label_state): Record state label by calling save_prologue_count(). 185 (dot_copy_state): Restore prologue count by calling 186 get_saved_prologue_count(). 187 (generate_unwind_image): Free up list of saved prologue 188 counts by calling free_saved_prologue_counts(). 189 1902002-02-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 191 192 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi 193 option input. 194 1952002-02-18 Daniel Jacobowitz <drow@mvista.com> 196 197 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh. 198 1992002-02-18 John David Anglin <dave@hiauly1.hia.nrc.ca> 200 201 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types 202 that implicitly use LR and RR selectors. 203 2042002-02-16 Nick Clifton <nickc@cambridge.redhat.com> 205 206 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used 207 instead of CRIS. 208 2092002-02-15 Chris Demetriou <cgd@broadcom.com> 210 211 * config/tc-mips.c (md_estimate_size_before_relax): Really 212 make sure we treat weak like extern only for ELF. (Fixes 213 patch from 2001-07-25.) 214 2152002-02-15 Ben Elliston <bje@redhat.com> 216 217 * doc/as.texinfo: Add duplicate directory entry so that "info gas" 218 works as expected. 219 220Fri Feb 15 15:18:51 CET 2002 Jan Hubicka <jh@suse.cz> 221 222 * i386.c (md_assemble): Support 32bit address prefix. 223 (i386_displacement): Likewise. 224 (i386_index_check): Accept 32bit addressing in 64bit mode. 225 2262002-02-15 Hans-Peter Nilsson <hp@bitrange.com> 227 228 * NEWS: Mention support for MMIX. 229 2302002-02-13 Chris Demetriou <cgd@broadcom.com> 231 232 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into 233 a sequence of indpendent 'if' statements for easier debugging 234 and future modification. 235 2362002-02-13 Matt Fredette <fredette@netbsd.org> 237 238 * config/tc-m68k.c (md_show_usage): No longer display a 239 hard-coded "68020" for the default CPU, instead display the 240 canonical name of the true, configured default CPU. 241 (m68k_elf_final_processing): Mark objects for sub-68020 242 CPUs with the new EF_M68000 flag. 243 2442002-02-13 Andreas Schwab <schwab@suse.de> 245 246 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust 247 pc-relative relocations to merge sections in 64-bit mode. 248 2492002-02-12 Alexandre Oliva <aoliva@redhat.com> 250 251 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc' 252 and `epsw' as available on AM33 and above only. 253 (other_register_name): Add logic to handle machine type encoded in 254 reg_number. 255 2562002-02-11 Tom Rix <trix@redhat.com> 257 258 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for 259 xcoff64. 260 2612002-02-11 Alexandre Oliva <aoliva@redhat.com> 262 263 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants. 264 Use all over. 265 2662002-02-11 Alexandre Oliva <aoliva@redhat.com> 267 268 * config/tc-sh.c (dot): Removed unused function. 269 2702002-02-10 Richard Henderson <rth@redhat.com> 271 272 * doc/c-alpha.texi: New file. 273 * doc/Makefile.am (CPU_DOCS): Add it. 274 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha. 275 2762002-02-09 Richard Henderson <rth@redhat.com> 277 278 * config/tc-alpha.c (O_samegp): New. 279 (USER_RELOC_P): Include it. 280 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it. 281 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP. 282 (alpha_force_relocation, alpha_fix_adjustable): Likewise. 283 (alpha_validate_fix): New. 284 * config/tc-alpha.h (TC_VALIDATE_FIX): New. 285 2862002-02-09 Hans-Peter Nilsson <hp@axis.com> 287 288 * doc/c-cris.texi: New. 289 * doc/all.texi: @set CRIS. 290 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview. 291 Include c-cris.texi. 292 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi 293 * doc/Makefile.in: Regenerate. 294 2952002-02-08 Chris Demetriou <cgd@broadcom.com> 296 297 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to 298 determine if a number is a sign-extended 32-bit number. 299 (load_register): Use IS_SEXT_32BIT_NUM. 300 (macro): Check if load/store macro handling is using a 301 constant 32-bit address on 64-bit address systems, and if 302 so optimize the generation of that address. 303 3042002-02-08 Richard Henderson <rth@redhat.com> 305 306 * config/tc-alpha.c (alpha_force_relocation): Don't assert that 307 we've eliminated all foreign relocation types yet. 308 (alpha_fix_adjustable): Likewise. 309 3102002-02-08 Alexandre Oliva <aoliva@redhat.com> 311 312 Contribute sh64-elf. 313 2002-02-08 Alexandre Oliva <aoliva@redhat.com> 314 Stephen Clarke <Stephen.Clarke@st.com> 315 * doc/c-sh64.texi: Fix citation of SH64 architecture manual. 316 2002-01-31 Alexandre Oliva <aoliva@redhat.com> 317 * config/tc-sh.c (md_relax_table): Added default sizes for 318 non-PC-relative UNDEF_MOVI, and relaxation sequences for 319 MOVI_16, MOVI_32 and MOVI_48. 320 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning. 321 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI 322 and MOVI_16. 323 (shmedia_md_estimate_size_before_relax): Remove redundant 324 blocks. Set fragP->fr_var even if relaxation type unchanged. 325 Retain UNDEF_MOVI until expression decays to number. 326 2002-01-24 Alexandre Oliva <aoliva@redhat.com> 327 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC 328 relocation types. Take fixP->fx_addnumber into account too. 329 (shmedia_md_apply_fix): Likewise. 330 (shmedia_md_convert_frag): Likewise. 331 (shmedia_build_Mytes): Likewise. 332 (sh64_consume_datalabel): Complain about nested datalabel. 333 Support PIC relocs. Call sh_parse_name. 334 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition 335 in tc-sh.h to SHmedia reloc types. 336 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF, 337 MOVI_GOTPC): New relaxation constants. 338 (md_relax_table): Introduce relaxation directives for PIC-related 339 constants. 340 (sh_PIC_related_p): Handle datalabel. 341 (sh_check_fixup): Choose SH5 PIC relocations. 342 (sh_cons_fix_new): Added BDF_RELOC_64. 343 (md_apply_fix3, sh_parse_name): Handle GOTPLT. 344 2002-01-18 Alexandre Oliva <aoliva@redhat.com> 345 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the 346 current ISA is SHmedia, get 7 bytes. 347 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com> 348 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a 349 void function. 350 * config/tc-sh64.c (shmedia_apply_fix): Rename to 351 shmedia_apply_fix3 and make void. 352 2001-05-17 Alexandre Oliva <aoliva@redhat.com> 353 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to 354 as_bad. 355 2001-04-12 Alexandre Oliva <aoliva@redhat.com> 356 * config/tc-sh64.h (md_parse_name): Take &c as argument. 357 2001-03-14 DJ Delorie <dj@redhat.com> 358 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi 359 * doc/Makefile.in(CPU_DOCS): Ditto. 360 * doc/c-sh64.texi: New file. 361 * doc/as.texinfo: Add SH64 support. 362 2001-03-13 DJ Delorie <dj@redhat.com> 363 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to 364 A_REUSE_PREV so that its purpose is more obvious. 365 (shmedia_build_Mytes): Ditto. 366 2001-03-07 DJ Delorie <dj@redhat.com> 367 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels 368 before processing. 369 (sh64_vtable_inherit): Ditto. 370 (strip_datalabels): New, strip "datalabel" from given line. 371 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable 372 pseudos. 373 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com> 374 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn 375 call ... 376 (shmedia_build_Mytes): ... to here. 377 2001-03-06 DJ Delorie <dj@redhat.com> 378 * config/tc-sh.c: Remove sh64-specific uaquad now that there 379 is a generic one. 380 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com> 381 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override. 382 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn 383 address by one in call to dwarf2_emit_insn. 384 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com> 385 Implement ".abi" pseudo and correct .cranges descriptors. Correct 386 alignment handling broken by imported changes. 387 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h. 388 (sh64_handle_align): Declare. 389 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h. 390 (sh64_max_mem_for_rs_align_code): Declare. 391 (enum sh64_isa_values): Moved here from tc-sh64.c. 392 (md_do_align): Define. 393 (sh64_do_align): Declare. 394 (struct sh64_tc_frag_data): New. 395 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users 396 changed. 397 (TC_FRAG_INIT): Change to set new datatype. 398 (struct sh64_segment_info_type): Rename member 399 last_flushed_location to last_contents_mark. All users changed. 400 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define. 401 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype. 402 * config/tc-sh.c (md_pseudo_table): Add ".abi". 403 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead 404 of unsetting seen_insn. 405 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also 406 call sh64_update_contents_mark. 407 (sh_handle_align): Remove HAVE_SH64-conditioned code. 408 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to 409 enum sh64_isa_values. 410 (sh64_set_contents_type): Drop segT parameter. All callers changed. 411 (emitting_crange): Boolean guard moved to file scope from function 412 scope in sh64_set_contents_type. 413 (s_sh64_abi): New. 414 (sh64_update_contents_mark): New; most split out from 415 sh64_flush_pending_output. 416 (shmedia_md_end): Call sh64_update_contents_mark. Set 417 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified. 418 (sh64_do_align): New function. 419 (sh64_max_mem_for_rs_align_code): New function. 420 (sh64_handle_align): Rename from shmedia_do_align. Make 421 non-static. Add head comment. Emit zero bytes for n bytes modulo 422 four. Change return-type to void. 423 (shmedia_elf_new_section): Remove. 424 (shmedia_md_assemble): Call sh64_update_contents_mark. 425 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make 426 new frag. Call sh64_update_contents_mark after making the new 427 frag. 428 (sh64_flush_pending_output): Just call sh64_update_contents_mark 429 and sh_flush_pending_output. 430 (sh64_flag_output): Also call md_flush_pending_output, but add 431 condition on not emitting_crange. 432 (sh64_tc_cons_fix_new): Remove. 433 2001-01-12 Nick Clifton <nickc@redhat.com> 434 * config/tc-sh64.c (shmedia_do_align): Fix to work with new 435 alignment handling scheme imported from sourceware. 436 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com> 437 * config/tc-sh64.h (TARGET_FORMAT): Define. 438 (sh64_target_format): Prototype. 439 * config/tc-sh64.c (sh64_target_mach): New function. 440 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com> 441 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use 442 zero_address_frag instead of copying the frag of the symbol. 443 (shmedia_frob_file_before_adjust): Ditto. 444 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask 445 to valueT to remove signedness. 446 (shmedia_md_convert_frag): Add parameter final. Rename parameter 447 headers to output_bfd. Do not evaluate symbols if final is false; 448 do emit fixups. 449 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32, 450 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative 451 to the current frag, call shmedia_md_convert_frag to emit fixups 452 and make frag_wane neutralize the frag. Update comments. 453 * config/tc-sh.c (md_convert_frag): Change caller of 454 shmedia_md_convert_frag. 455 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com> 456 * config/tc-sh64.h: Tweak comments and correct formatting. 457 * config/tc-sh64.c: Ditto. 458 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit 459 expansion, MOVI pcrel expansion>: Fix thinko calculating offset 460 for the no-relocation case. 461 (shmedia_check_limits): Fix range check being off-by-one for PTA. 462 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef 463 wrappers. 464 (SH64PCREL16_F): Increment for proper max-PTA handling. Update 465 comment. 466 (SH64PCREL16_M, MOVI_16_M): Correct range thinko. 467 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of 468 expansion. 469 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression. 470 Correct comment. 471 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> 472 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case 473 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1. 474 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et 475 al>: Set lowest bit of field to relocate to 1 and rest to empty, 476 if reloc is emitted. 477 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 478 New options plus bugfixes. 479 * config/tc-sh.c (md_longopts): New options "-no-expand" and 480 "-expand-pt32". 481 (md_parse_option): Handle new options. 482 (md_show_usage): Add blurb for new options. 483 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro. 484 (sh64_expand, sh64_pt32): New variables. 485 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16. 486 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in 487 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into 488 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative. 489 <resolved previously-pc-relative relocs>: Handle 490 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16. 491 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16), 492 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand 493 points to SHcompact code. 494 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64, 495 SH64PCREL16)>: Check that ISA of what operand points at and 496 PTA/PTB matches, or emit error. 497 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and 498 SHMEDIA_BFD_RELOC_PT. 499 (shmedia_immediate_op): If pcrel, emit fixup also for constant 500 operand. 501 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in 502 condition for MOVI expansion. 503 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if 504 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not 505 sh64_expand. 506 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT 507 fixup. 508 (sh64_target_format): Error-check setting of sh64_pt32 and 509 sh64_expand. Fix typo in check for sh64_shcompact_const_crange. 510 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and 511 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code. 512 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 513 * config/tc-sh64.c: Improve comments. 514 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do 515 not say the linker will check correctness of PTA/PTB expansion. 516 (shmedia_md_end): Make non-static. 517 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add 518 prototype. 519 * config/tc-sh.c (sh_finalize): Remove. 520 * config/tc-sh.h (md_end): Do not define. 521 Remove prototype for sh_finalize. 522 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com> 523 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct 524 sh64_section_data container when storing section type in tdata 525 field in elf_section_data. 526 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to 527 EF_SH5. 528 * Makefile.am: Update dependencies. 529 * Makefile.in: Regenerate. 530 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com> 531 * config/tc-sh64.c (shmedia_md_assemble): Don't protect 532 dwarf2_emit_insn call with test on debug_type. 533 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com> 534 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type 535 CRT_SH5_ISA32 sticky for 64-bit. 536 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com> 537 Generate .crange sections when switching ISA mode or emitting 538 constants in same section as code. 539 * config/tc-sh64.c: Reformat structure definitions. 540 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New 541 variables. 542 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite 543 to emit a .cranges descriptor when contents type changes. Only 544 emit error if changing contents type and -no-mix is in effect. 545 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output, 546 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions. 547 (shmedia_md_end): Set sh64_end_of_assembly. Pass 548 sh64_flush_last_crange over sections. 549 When checking main symbol of datalabel symbol, check for 550 STO_SH5_ISA32, not ISA type of section in definition. 551 (shmedia_frob_file_before_adjust): Check main symbol for 552 STO_SH5_ISA32; don't check ISA type of section in definition. 553 (shmedia_frob_section_type): Adjust for .cranges; set section flag 554 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether 555 .cranges entries have been output. 556 (shmedia_elf_new_section): Just call md_flush_pending_output. 557 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE 558 fix. Do not set tc_segment_info_data.in_code for section. Call 559 sh64_set_contents_type for SHmedia code. 560 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to 561 false. Call md_flush_pending_output. 562 (sh64_target_format): Check that -no-mix and 563 -shcompact-const-crange are used in sane combination with other 564 options. 565 (shmedia_md_pcrel_from_section): Check type of fix for how to 566 adjust pc-relative. 567 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32, 568 not ISA type of section in definition. 569 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to 570 hold contents-type state. 571 (md_flush_pending_output): Redefine to sh64_flush_pending_output. 572 (sh64_flush_pending_output): Declare. 573 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new. 574 (sh64_tc_cons_fix_new): Declare. 575 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and 576 call sh64_flag_output. 577 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just 578 call sh64_set_contents_type to mark SHcompact code and set 579 seen_insn. 580 (md_longopts): New options "-no-mix" and 581 "-shcompact-const-crange". 582 (md_parse_option): Handle new options. 583 (md_show_usage): Add blurb for new options. 584 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output. 585 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com> 586 * config/tc-sh64.c: Delete investigated and obsolete fixme:s. 587 (sh64_last_insn_frag): New. 588 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag 589 to get frag for insn opcode for generating fixups; do not assume it 590 is the same frag. 591 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag 592 for new insn. 593 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges 594 section. 595 (TC_FRAG_TYPE): Define as fragS *. 596 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag. 597 (sh64_last_insn_frag): Declare. 598 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL, 599 not == NULL before dereferencing. 600 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com> 601 Get rid of BFD section flag and EF_SH64_ABI64. 602 * config/tc-sh64.c (shmedia_frob_section_type): Use 603 elf_section_data (sec)->tdata, not a specific BFD section flag, to 604 communicate the section as containing SHmedia code. Describe why. 605 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set 606 EF_SH64 regardless of ABI. 607 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid" 608 in error message. Handle resolved expressions for 609 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2, 610 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64. 611 (shmedia_check_limits): Handle BFD_RELOC_64. 612 (sh64_adjust_symtab): Do not decrement the GAS symbol value for 613 a STO_SH5_ISA32 symbol, only the BFD value. 614 2000-12-11 Ben Elliston <bje@redhat.com> 615 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct 616 dwarf2_generate_asm_lineno. 617 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com> 618 Handle PC-relative MOVI expansions with assembler relaxation. 619 Generate PC-relative relocs from 16-bit PC-relative expressions. 620 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from... 621 (shmedia_md_pcrel_from_section): ...here. 622 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has 623 turned completely resolved. Adjust relocation type for 16-bit 624 immediate operands that has turned PC-relative. Adjust back for 625 MD_PCREL_FROM_SECTION being applied twice. 626 (shmedia_md_convert_frag): Always emit reloc for expression with 627 global or weak symbol. Handle relaxation result for PC-relative 628 expressions. 629 (shmedia_md_estimate_size_before_relax): An expression with a weak 630 or global symbol can not be relaxed. Break out tests for 631 relaxable symbol into variable sym_relaxable. 632 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32, 633 UNDEF_MOVI)>: Break out any PC-relative expression and change 634 relaxation type. 635 (shmedia_build_Mytes): CSE &operands->operands[j] into variable 636 opjp. 637 <case A_IMMS16>: Fix typo for initial minor relaxation type of 638 MOVI expansion. If X_op_symbol of the immediate expression is 639 set, make an expression symbol for the argument to frag_var. 640 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New 641 relaxations. 642 (END): Adjust for new relaxations. 643 (md_relax_table): Add entries for new relaxations. 644 2000-12-07 Ben Elliston <bje@redhat.com> 645 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len. 646 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com> 647 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and 648 SHORI operand offsets in PT/PTA/PTB expansions. 649 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com> 650 Implement DataLabel semantics. 651 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call 652 shmedia_frob_file_before_adjust. 653 * config/tc-sh64.c [! OBJ_ELF]: Emit #error. 654 (DATALABEL_SUFFIX): Define. 655 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk 656 symbol list to update "datalabel" symbols to their main symbol 657 counterparts. 658 (shmedia_frob_file_before_adjust): New. 659 (sh64_adjust_symtab): For remaining datalabel symbols, set to 660 undefined and set STT_DATALABEL. 661 (sh64_frob_label): Initialize TC symbol field. 662 (sh64_consume_datalabel): Actually implement semantics. New 663 parameter operandf, call it instead of expression. 664 (sh64_exclude_symbol): New. 665 * config/tc-sh64.h (md_parse_name): Pass on the function operand 666 to sh64_consume_datalabel. 667 (tc_symbol_new_hook): Define to tc_frob_symbol. 668 (TC_SYMFIELD_TYPE): Define to symbolS *. 669 (tc_frob_symbol): Define to call sh64_exclude_symbol. 670 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com> 671 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default 672 case. 673 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if 674 generating dwarf2 debug information. 675 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com> 676 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and 677 elf64-sh64 for the 64-bit ABI. 678 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=* 679 option. 680 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com> 681 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for 682 case-insensitivity. 683 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com> 684 * config/tc-sh64.c: Tweak comments, formatting and error messages. 685 (enum sh64_abi_values): New type. 686 (enum sh64_isa_values): New type. 687 (sh64_isa_mode): Replace shmedia_mode. All referers changed. 688 (seen_shcompact_mode, seen_shmedia_mode): Delete. 689 (sh64_abi): Replace shmedia_64. 690 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64), 691 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling. 692 (s_sh64_mode): Check validity for this target. 693 (sh64_target_format): Initialize defaults for ISA and ABI. 694 Fallback to old object format if no SH64 ISA or ABI has been 695 specified. 696 * config/tc-sh.c (md_parse_option): Check combinations for errors. 697 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit 698 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified. 699 * config/tc-sh64.h: Fix typo in comment. 700 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com> 701 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax) 702 <PT fixups for absolute values>: Size will be longest, not 703 shortest. 704 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct 705 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions. 706 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0 707 and l1 to hold lowercase of two first characters. Change all 708 remaining TO_LOWER to tolower. 709 * config/tc-sh64.c (TO_LOWER): Delete. 710 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER. 711 (md_parse_name): Define. 712 (sh64_consume_datalabel): Declare. 713 (DOLLAR_DOT): Define. 714 * config/tc-sh64.c (shmedia_parse_exp): New. 715 (sh64_consume_datalabel): New; just ignoring datalabel semantics. 716 (shmedia_parse_reg): Remove const from src 717 parameter. 718 (shmedia_get_operands): Ditto for args parameter and ptr variable. 719 (shmedia_md_assemble): Ditto for op_end variable. 720 (shmedia_get_operand): Ditto for ptr parameter and src variable. 721 Use shmedia_parse_exp, not parse_exp. 722 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type 723 parameter. All callers changed. 724 (shmedia_get_operand): Add shmedia_arg_type parameter. All 725 callers changed. 726 (shmedia_parse_reg): Put first two character in local variables. 727 Use tolower, not TO_LOWER. If no register is found and argtype 728 indicates a control register, scan shmedia_creg_table 729 case-insensitive. 730 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com> 731 * Makefile.am (CPU_TYPES): Add sh64. 732 (TARGET_CPU_CFILES): Add config/tc-sh64.c. 733 (TARGET_CPU_HFILES): Add config/tc-sh64.h. 734 Regenerate dependencies. 735 * Makefile.in: Regenerate. 736 * configure.in: Add support for sh64-*-elf*. 737 * configure: Regenerate. 738 * config/tc-sh64.h: New. 739 * config/tc-sh64.c: New. 740 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos 741 .mode, .isa and .uaquad. 742 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32, 743 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define. 744 [HAVE_SH64] (END): Define as 10. 745 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32, 746 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48, 747 MOVI_64): Define. 748 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, 749 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F, 750 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH, 751 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH): 752 Define. 753 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia. 754 (md_begin) [HAVE_SH64]: Call shmedia_md_begin. 755 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive. 756 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling 757 SHmedia instructions. Handle state-change after switching to 758 SHcompact. 759 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*. 760 (md_parse_option) [HAVE_SH64]: Parse new options. 761 (md_show_usage) [HAVE_SH64]: Show usage of new options. 762 (md_convert_frag) [HAVE_SH64] <default>: Call 763 shmedia_md_convert_frag instead of abort. 764 (sh_force_relocation) [HAVE_SH64]: Also force relocation for 765 BFD_RELOC_SH_SHMEDIA_CODE. 766 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying 767 SHcompact or SHmedia code. 768 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling 769 shmedia_md_apply_fix instead of abort. 770 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return 771 result from calling shmedia_md_estimate_size_before_relax instead 772 of calling abort. 773 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align 774 do the work. 775 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call 776 shmedia_init_reloc and do nothing more if it returns non-zero. 777 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end. 778 * po/POTFILES.in: Regenerate. 779 * po/gas.pot: Regenerate. 780 7812002-02-06 Alexandre Oliva <aoliva@redhat.com> 782 783 * config/tc-sh.c (parse_at): Install the correct version of 784 2002-02-04's patch. 785 786 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't 787 assume fixP->fx_subsy is non-NULL. 788 7892002-02-04 Alexandre Oliva <aoliva@redhat.com> 790 791 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to 792 A_DISP_PC_ABS, and adjust it by -4. 793 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is 794 expected. 795 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if 796 the operand type is not A_DISP_PC_ABS. 797 7982002-02-04 Hans-Peter Nilsson <hp@bitrange.com> 799 800 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of 801 common and weak symbols. Handle common and weak symbols as 802 undefined symbols with regards to GREG handling and merging. 803 (mmix_frob_file): Ditto. 804 8052002-02-02 Jason Thorpe <thorpej@wasabisystems.com> 806 807 * configure.in (hppa-*-netbsd*): New target. 808 * configure: Regenerate. 809 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD. 810 8112002-02-02 Alan Modra <amodra@bigpond.net.au> 812 813 * config/tc-v850.c: Add missing prototypes amd use old-style 814 function definitions. 815 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete. 816 (sdata_section tdata_section, zdata_section, sbss_section, 817 tbss_section, zbss_section, rosdata_section, rozdata_section, 818 scommon_section, tcommon_section, zcommon_section, 819 call_table_data_section, call_table_text_section): Delete. 820 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, 821 v850_zbss, v850_bss, v850_rosdata, v850_rozdata, 822 v850_call_table_data, v850_call_table_text): Delete. 823 (struct v850_seg_entry): New. 824 (v850_seg_table): New. 825 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION, 826 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION, 827 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION, 828 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define. 829 (do_v850_seg): New. 830 (v850_seg): New. 831 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify 832 recording of alignment. 833 (md_pseudo_table): Use v850_seg. 834 (md_begin): Don't init .call_table_data and .call_table_text here. 835 Set v850_seg_table bss entry. 836 8372002-02-01 Hans-Peter Nilsson <hp@bitrange.com> 838 839 Support on-demand global register allocation by passing on 840 base-plus-offset relocs to the linker. 841 * config/tc-mmix.c: Tweak and fix typos in comments. 842 (allocate_undefined_gregs_in_linker): New variable. 843 (OPTION_LINKER_ALLOCATED_GREGS): New option macro. 844 (md_longopts): Add --linker-allocated-gregs. 845 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs. 846 <case OPTION_LINKER_ALLOCATED_GREGS>: New. 847 (md_show_usage): Update text for -x. Add text for 848 --linker-allocated-gregs. 849 (tc_gen_reloc): Derive default value for addend from val and 850 baddsy. Use addsec and bfd_is_abs_section in more places. Don't 851 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable 852 GREG if allocate_undefined_gregs_in_linker. 853 * doc/as.texinfo (Overview) <Target MMIX options>: Add 854 --linker-allocated-gregs. 855 * doc/c-mmix.texi (MMIX-Opts): Add blurb about 856 --linker-allocated-gregs. Mention that it's implied by -x. 857 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted. 858 (MMIX-mmixal): Clarify dated comparison and location of MMIXware. 859 860 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper. 861 8622002-02-01 Alan Modra <amodra@bigpond.net.au> 863 864 * Makefile.am: Run "make dep-am" 865 * Makefile.in: Regenerate. 866 8672002-01-31 Ivan Guzvinec <ivang@opencores.org> 868 869 * config/tc-or32.c: New file. 870 * config/tc-or32.h: New file. 871 * configure.in: Add support for or32 targets. 872 * configure: Regenerate. 873 * config/obj-coff.c: Add support for or32 targets. 874 * config/obj-coff.h: Add support for or32 targets. 875 * Makefile.am: Add support for or32 targets. 876 * Makefile.in: Regenerate. 877 * NEWS: Mention support for OpenRISC. 878 * doc/Makefile.in: Regenerate. 879 * po/POTFILES.in: Regenerate. 880 * po/gas.pot: Regenerate. 881 8822002-01-30 Richard Sandiford <rsandifo@redhat.com> 883 884 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy 885 and mod. 886 8872002-01-29 Chris Demetriou <cgd@broadcom.com> 888 889 * config/tc-mips.c (tc_gen_reloc): Arrange for 890 BFD_RELOC_PCREL_HI16_S relocations to be output relative to 891 their LO16 parts, even for ELF. 892 8932002-01-29 Daniel Jacobowitz <drow@mvista.com> 894 895 * config/tc-i386.c: Protect definitions of true and false 896 from redefinition. 897 8982002-01-28 Jakub Jelinek <jakub@redhat.com> 899 900 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols 901 made because of .weak, if they are neither defined nor used in any 902 way. 903 9042002-01-27 Daniel Jacobowitz <drow@mvista.com> 905 906 * configure: Regenerated. 907 9082002-01-26 Hans-Peter Nilsson <hp@bitrange.com> 909 910 * doc/Makefile.am (install): Depend on install-info. 911 * doc/Makefile.in: Regenerate. 912 9132002-01-26 Nick Clifton <nick@redhat.com> 914 915 * po/fr.po: Updated version 916 9172002-01-24 Kazu Hirata <kazu@hxi.com> 918 919 * config/tc-h8300.c (check_operand): Don't print a warning 920 when a valid 24-bit address is given to a 16-bit address 921 operand. 922 9232002-01-24 Alexandre Oliva <aoliva@redhat.com> 924 925 * config/tc-sh.c (sh_elf_suffix): Removed. 926 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new, 927 sh_end_of_match, sh_parse_name): New functions. 928 (sh_elf_cons): Simplify. 929 (parse_exp): Reject misplaced PIC operands. 930 (md_undefined_symbol): Simplify. 931 (sh_fix_adjustable): Let @GOTOFF be adjusted. 932 (md_apply_fix3): Write @PLT and @GOTOFF addends in place. 933 (tc_gen_reloc): Move fixp subsy absolute value into addnumber. 934 Complain if subsy remains at the end. 935 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare. 936 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define. 937 9382002-01-22 Alexandre Oliva <aoliva@redhat.com> 939 940 * config/tc-mn10300.c (xr_registers): Move `pc'... 941 (other_registers): ... here. 942 9432002-01-22 Alan Modra <amodra@bigpond.net.au> 944 945 * Makefile.am: Run "make dep-am". 946 * Makefile.in: Regenerate. 947 * gas/po/POTFILES.in: Regenerate. 948 9492002-01-21 DJ Delorie <dj@redhat.com> 950 951 * config/obj-coff.c (obj_coff_init_stab_section): Make the 952 stabstr_name allocation permanent, as it will be referenced from 953 the section hash. 954 9552002-01-21 Jason Thorpe <thorpej@wasabisystems.com> 956 957 * configure.in (ia64-*-netbsd*): New target. 958 * configure: Regenerate. 959 9602002-01-21 Hans-Peter Nilsson <hp@bitrange.com> 961 962 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {} 963 to @dots call. 964 <Detailed description, ARM options>: Ditto. 965 * doc/c-arm.texi (ARM Options): Ditto. 966 9672002-01-18 Richard Earnshaw <rearnsha@arm.com> 968 969 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from 970 do_mia, do_mar and do_mra respectively. 971 (do_mav_*): Renamed from do_c_*. 972 (mav_reg_required_here, mav_parse_offset): Renamed from 973 cirrus_reg_required_here and cirrus_parse_offset respectively. 974 (MAV_MODE?): Renamed from CIRRUS_MODE?. 975 9762002-01-18 Richard Earnshaw <rearnsha@arm.com> 977 Keith Walker <keith.walker@arm.com> 978 979 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define. 980 (insns): Add pattern for bxj instruction. 981 (do_bxj): New function. 982 (arm_cpus): Add arm926ej. 983 (arm_archs): Add armv5tej. 984 9852002-01-18 Richard Earnshaw <rearnsha@arm.com> 986 987 * doc/c-arm.texi: Add new fpe options to list of supported flags. 988 9892002-01-19 Keith Walker <keith.walker@arm.com> 990 991 * tc-arm.c (arm_fpus): Add fpe2 and fpe3. 992 9932002-01-18 Richard Earnshaw <rearnsha@arm.com> 994 995 * NEWS: Mention new ARM command-line options and VFP support. 996 997 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All 998 uses changed. 999 (ARM_CEXT_MAVERICK): Similarly. 1000 (ARM_ANY): Now means any core instruction. 1001 (CPU_DEFAULT): Default to ARM_ANY. 1002 (uses_apcs_26, atcps, support_interwork, uses_apcs_float) 1003 (pic_code): Declare for all object types. Make type int. 1004 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt) 1005 (march_fpu_opt, mfpu_opt): Declare. 1006 (md_longopts): Tidy up conditional definitions. 1007 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions) 1008 (arm_long_opts): New tables. 1009 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions. 1010 (arm_parse_extension): New function. 1011 (md_parse_option): Rewrite using new table-driven system. 1012 (md_show_usage): Use new table-driven system. 1013 (md_begin): Calculate cpu_variant from command line option data. 1014 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific 1015 command-line options. 1016 * doc/c-arm.texi: Likewise. 1017 10182002-01-18 Andreas Jaeger <aj@suse.de> 1019 1020 * as.c (parse_args): Update year. 1021 10222002-01-17 Timothy Wall <twall@alum.mit.edu> 1023 1024 * config/tc-tic54x.c (encode_address): Add a more informative 1025 warning about incorrect syntax. 1026 10272002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 1028 1029 * po/gas.pot: Regenerate. 1030 10312002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 1032 1033 * macro.c (get_any_string): Add no-c-format comment to prevent 1034 confusion when translating string. 1035 * gasp.c (get_any_string): Add no-c-format comment to prevent 1036 confusion when translating string. 1037 10382002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 1039 Johannes Stezenbach <js@convergence.de> 1040 * config/tc-mips.c (percent_op): Ensure longer percent_op's are 1041 matched before the shorter ones. 1042 (my_getSmallParser): Fix handling of nested parentheses in 1043 percent_op's. Code cleanup. 1044 (my_getPercentOp): New function, code from my_getSmallParser. 1045 (my_getSmallExpression): Fix handling of closing parentheses. 1046 Code cleanup. Better comments. 1047 10482002-01-16 Nick Clifton <nickc@redhat.com> 1049 1050 po/tr.po: New file: Turkish translation. 1051 configure.in (LINGUAS): Add "tr". 1052 configure: Regenerate. 1053 10542002-01-15 Richard Earnshaw <rearnsha@arm.com> 1055 1056 Support for VFP instructions 1057 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines. 1058 (cp_address_required_here): New argument wb_ok. When false, do not 1059 accept write-back forms of addressing. Change all callers. 1060 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1) 1061 (FPU_VFP_EXT_V2): Define. 1062 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2): 1063 Define in terms of above. 1064 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums. 1065 (vfp_reg): New struct. 1066 (vfp_regs): New array of registers. 1067 (insns): Add VFP instructions. 1068 (sn_table): New array of VFP single-precision register names. 1069 (dn_table): New array of VFP double-precision register names. 1070 (all_reg_maps): Add the new register tables. 1071 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX. 1072 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic) 1073 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic) 1074 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg) 1075 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg) 1076 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here) 1077 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst) 1078 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm) 1079 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia) 1080 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb) 1081 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt) 1082 (do_vfp_sp_dp_cvt): New functions. 1083 (md_begin): Set soft-float flag for appropriate VFP work. 1084 (md_atof): Handle VFP-format doubles. 1085 (md_parse_option): Handle VFP command-line options. 1086 (md_show_usage): Display VFP command-line options. 1087 10882002-01-15 Richard Earnshaw <rearnsha@arm.com> 1089 1090 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for 1091 various command line options. 1092 10932002-01-15 Nick Clifton <nickc@cambridge.redhat.com> 1094 1095 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix 1096 vtinherit relocs. 1097 (xstormy16_md_apply_fix3): Do not return a value. 1098 10992002-01-14 Richard Earnshaw <rearnsha@arm.com> 1100 1101 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support 1102 the -EL/-EB option that matches the target's endianness. 1103 (md_parse_option): Likewise. 1104 11052002-01-14 Richard Earnshaw <rearnsha@arm.com> 1106 1107 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option 1108 is not dependent on ARM_BI_ENDIAN. 1109 11102002-01-14 Richard Earnshaw <rearnsha@arm.com> 1111 1112 * tc-arm.c (all error messages): Normalize capitalization of messages. 1113 1114 * tc-arm.h (md_operand): Delete define. 1115 * tc-arm.c (in_my_get_expression): New static variable. 1116 (my_get_expression): Set and clear it. 1117 (md_operand): New function. If called from my_get_expression 1118 put the error in inst.error. 1119 (output_inst): Now takes argument of instruction being assembled. 1120 Print it out with any error message. 1121 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store 1122 with '=' syntax. 1123 (end_of_line): Don't update inst.error if it is already set. 1124 11252002-01-11 Richard Earnshaw <rearnsha@arm.com> 1126 1127 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo 1128 op that can be translated into a mvn instruction. 1129 11302002-01-11 Steve Ellcey <sje@cup.hp.com> 1131 1132 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for 1133 setting default md.flags. 1134 (SHT_INIT_ARRAY): New elf special section used by HP-UX. 1135 (SHT_FINI_ARRAY): New elf special section used by HP-UX. 1136 * gas/config/tc-ia64.c (setup_unwind_header): Add support 1137 for 32 bit unwind info blocks. 1138 (generate_unwind_image): Add support for different types 1139 of unwind images (32 bits and/or big-endian). 1140 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags. 1141 (ia64_target_format): Add support for hpux target formats. 1142 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC. 1143 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and 1144 SHT_FINI_ARRAY elf section types. 1145 11462002-01-10 Richard Earnshaw <rearnsha@arm.com> 1147 1148 * tc-arm.c (struct reg_entry): Move before prototypes. 1149 (int_register, cp_register, fp_register): Delete. 1150 (reg_table): Delete. Replaced with ... 1151 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table) 1152 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table) 1153 (mav_dspsc_table): ... one table per register set. 1154 (arm_reg_hsh): Delete. 1155 (struct reg_map): New structure. 1156 (all_reg_maps): New array. 1157 (enum arm_reg_type): New enums. 1158 (build_reg_hsh): New function. 1159 (insert_reg_alias): Use hash table passed by caller. Adjust all 1160 callers. 1161 (create_register_alias): New function, split out from ... 1162 (md_assemble): ... here. 1163 (md_begin): Build new register hash tables. 1164 (arm_reg_parse): New argument for the hash table to search. Adjust all 1165 callers. 1166 (arm_reg_parse_any): New function. 1167 (co_proc_number): Look up the processor number in the processor hash 1168 table. 1169 (cirrus_regtype): Delete. 1170 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register) 1171 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register) 1172 (ARM_EXT_MAVERICKsc_register): Delete. 1173 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete. 1174 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New 1175 functions. 1176 (do_c_triple_4, do_c_triple_5): Delete. 1177 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions. 1178 (do_c_quad_6): Delete. 1179 (do_c_quad_6[ab]): New functions. 1180 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework 1181 arguments to use new register parsing methods. 1182 (cirrus_reg_required_here): Likewise. 1183 (insns): Reclassify cirrus maverick worker functions. 1184 (cirrus_valid_reg): Delete. 1185 11862002-01-07 Jason Thorpe <thorpej@wasabisystems.com> 1187 1188 * configure.in (sh*le): Set cpu_type=sh and endian=little. 1189 (sh*-*-netbsdelf*): New target. 1190 * configure: Regenerate. 1191 * tc-sh.h: Update copyright years. 1192 (TARGET_FORMAT): Add version for TE_NetBSD. 1193 11942002-01-07 Nick Clifton <nickc@cambridge.redhat.com> 1195 1196 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go 1197 negative. 1198 11992002-01-06 Alan Modra <amodra@bigpond.net.au> 1200 1201 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite. 1202 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment. 1203 12042002-01-05 Daniel Jacobowitz <drow@mvista.com> 1205 1206 * tc-mips.c (mips_cprestore_valid): New flag. 1207 (mips_frame_reg_valid): New flag. 1208 (macro) [M_JAL_2]: Check both flags. 1209 [M_JAL_A]: Likewise. 1210 (s_cprestore): Set mips_cprestore_valid. 1211 (tc_get_register): If setting mips_frame_reg, set 1212 mips_frame_reg_valid and clear mips_cprestore_valid. 1213 (s_mips_ent): Clear both flags. 1214 (s_mips_end): Clear both flags. 1215 12162002-01-05 Alan Modra <amodra@bigpond.net.au> 1217 1218 * write.c (write_object_file): Make use of bfd_section_list_remove. 1219 * config/obj-ecoff.c (ecoff_frob_file): Likewise. 1220 * config/tc-mmix.c (mmix_frob_file): Likewise. 1221 12222002-01-04 Jason Thorpe <thorpej@wasabisystems.com> 1223 1224 * configure.in (i386-*-netbsdelf*): Collapse target into... 1225 (i386-*-netbsd*): ...this. Add support for x86-64. 1226 * configure: Regenerated. 1227 12282002-01-03 matthew green <mrg@redhat.com> 1229 1230 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific. 1231 12322002-01-02 Nick Clifton <nickc@cambridge.redhat.com> 1233 1234 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a 1235 NULL frag link. 1236 1237For older changes see ChangeLog-0001 1238 1239Local Variables: 1240mode: change-log 1241left-margin: 8 1242fill-column: 74 1243version-control: never 1244End: 1245