ChangeLog revision 99461
12002-05-13 Nick Clifton <nickc@cambridge.redhat.com> 2 3 * stabs.c (s_stab_generic): Fix grammatical error in warning 4 message. 5 62002-05-11 Nick Clifton <nickc@cambridge.redhat.com> 7 8 * stabs.c (s_stab_generic): Warn about a description field that is 9 too big. 10 112002-05-11 Daniel Jacobowitz <drow@mvista.com> 12 13 Merge from mainline: 14 2002-05-11 Nick Clifton <nickc@cambridge.redhat.com> 15 * config/obj-coff.c: Fix compile time warnings when compiling 16 without BFD_ASSEMBLER defined. 17 Fix formatting. 18 19 * config/tc-sh.c (md_pcrel_from): Define for use with sh-hms 20 target. 21 (md_pcrel_from_section): Use md_pcrel_from(). 22 232002-05-09 Alan Modra <amodra@bigpond.net.au> 24 25 * config/tc-i386.c (md_estimate_size_before_relax) Don't lose 26 reloc when no_cond_jump_promotion. 27 28 Merge from mainline 29 2002-05-08 Jim Wilson <wilson@redhat.com> 30 * config/tc-i960.c (md_estimate_size_before_relax): Return size of 31 current variable part of frag. 32 33 2002-05-02 Alan Modra <amodra@bigpond.net.au> 34 * config/tc-ppc.c (mapping): Map sectoff to BFD_RELOC_16_BASEREL. 35 (ppc_elf_validate_fix): Replace BFD_RELOC_32_BASEREL with 36 BFD_RELOC_16_BASEREL. 37 (md_assemble): Likewise. 38 (md_apply_fix3): Likewise. 39 40 2002-05-01 Andrew Macleod <amacleod@cygnus.com> 41 * config/tc-i386.c (extra_symbol_chars): Add '[' to the list. 42 43 2002-04-28 Alan Modra <amodra@bigpond.net.au> 44 * config/tc-i386.c: Formatting fixes, add missing space in error 45 message. 46 472002-05-03 Alexandre Oliva <aoliva@redhat.com> 48 49 * config/tc-s390.c (md_gather_operands): Emit dwarf2 line-number 50 information for instructions. 51 522002-05-02 Nick Clifton <nickc@cambridge.redhat.com> 53 54 * config/tc-arm.c (thumb_add_sub): Do not convert a subtract of 55 zero into an add of zero - it is not the same. 56 572002-04-27 Alan Modra <amodra@bigpond.net.au> 58 59 Merge from mainline. 60 2002-04-17 Martin Schwidefsky <schwidefsky@de.ibm.com> 61 * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to 62 symbols in merge sections. 63 64 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com> 65 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64. 66 Make bit size independent of architecture switch. 67 (md_begin): Add warning for -m64 with -Aesa. 68 (s390_md_end): Use renamed architecture defines. 69 70 2002-02-19 Tom Tromey <tromey@redhat.com> 71 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define. 72 73 Tue Apr 9 16:45:48 2002 J"orn Rennecke <joern.rennecke@superh.com> 74 * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if 75 symbol_used_in_reloc_p is true. 76 * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big 77 endian hosts. 78 79 2002-04-03 Alan Modra <amodra@bigpond.net.au> 80 * symbols.c (resolve_symbol_value <O_uminus, O_bit_not, 81 O_logical_not>): Derive final_seg from add_symbol. 82 <O_multiply..O_logical_or>: More final_seg twiddles. 83 842002-04-24 Andreas Schwab <schwab@suse.de> 85 86 * config/tc-i386.c (output_jump, output_disp) 87 (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any 88 more. 89 (md_apply_fix3): Remember addend value for rela relocations. 90 (tc_gen_reloc): Correctly compute pc-relative relocation addend. 91 922002-04-10 Alan Modra <amodra@bigpond.net.au> 93 94 * as.c (parse_args <OPTION_VERSION>): Use VERSION is 95 BFD_VERSION_STRING unavailable. 96 * config/tc-i386.c (INLINE): Define (for non-BFD assembler). 97 982002-04-04 Alan Modra <amodra@bigpond.net.au> 99 100 * dep-in.sed: Cope with absolute paths. 101 * Makefile.am (dep.sed): Subst TOPDIR. 102 Run "make dep-am". 103 * Makefile.in: Regenerate. 104 1052002-04-01 Jessica Han <jessica@cup.hp.com> 106 107 * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc 108 in 32-bit mode. 109 1102002-03-28 Alan Modra <amodra@bigpond.net.au> 111 112 * aclocal.m4: Regenerate. 113 * config.in: Regenerate. 114 * Makefile.am: Run "make dep-am". 115 * Makefile.in: Regenerate. 116 * doc/Makefile.in: Regenerate. 117 118 Merge from mainline. 119 2002-03-12 Andreas Schwab <schwab@suse.de> 120 * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a 121 body record so that an error is given for misplaced .save 122 pseudo-ops. 123 124 2002-03-09 Alan Modra <amodra@bigpond.net.au> 125 * config/tc-i386.h (REX_OPCODE): Define. 126 (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define. 127 (rex_byte): typedef to int. 128 * config/tc-i386.c: Group prototypes and vars together. 129 Formatting fixes. Remove occurrences of "register" keyword. 130 (true): Delete. 131 (false): Delete. 132 (mode_from_disp_size): Add INLINE keyword to prototype. 133 (fits_in_signed_byte): Likewise. 134 (fits_in_unsigned_byte): Likewise. 135 (fits_in_unsigned_word): Likewise. 136 (fits_in_signed_word): Likewise. 137 (fits_in_unsigned_long): Likewise. 138 (fits_in_signed_long): Likewise. 139 (type_names): Constify. 140 (intel_float_operand): Constify param. 141 (add_prefix): Use REX_OPCODE. 142 (md_assemble): Likewise. Modify for changed rex_byte. 143 (parse_insn): Split out of md_assemble. 144 (parse_operands): Likewise. 145 (swap_operands): Likewise. 146 (optimize_imm): Likewise. 147 (optimize_disp): Likewise. 148 (match_template): Likewise. 149 (check_string): Likewise. 150 (process_suffix): Likewise. 151 (check_byte_reg): Likewise. 152 (check_long_reg): Likewise. 153 (check_qword_reg): Likewise. 154 (check_word_reg): Likewise. 155 (finalize_imm): Likewise. 156 (process_operands): Likewise. 157 (build_modrm_byte): Likewise. 158 (output_insn): Likewise. 159 (output_branch): Likewise. 160 (output_jump): Likewise. 161 (output_interseg_jump): Likewise. 162 (output_disp): Likewise. 163 (output_imm): Likewise. 164 165 2002-03-06 Alan Modra <amodra@bigpond.net.au> 166 * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte 167 relocs except when BFD64. 168 * write.c (number_to_chars_bigendian): Don't abort when N is 169 larger than sizeof (VAL). 170 (number_to_chars_littleendian): Likewise. 171 172 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca> 173 * config/tc-hppa.c (md_apply_fix3): Add cast. 174 (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and 175 e_rrsel. 176 177 2002-03-04 H.J. Lu <hjl@gnu.org> 178 * config/obj-elf.c (special_section): Add .init_array, 179 .fini_array and .preinit_array. 180 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove 181 .init_array and .fini_array. 182 183 2002-03-01 Jakub Jelinek <jakub@redhat.com> 184 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy 185 visibility. 186 (obj_frob_symbol): Copy visibility. 187 1882002-03-27 Andreas Schwab <schwab@suse.de> 189 190 * config/tc-i386.c (md_assemble): Set fx_pcrel_adjust to size of 191 field for pc-relative fixups. 192 (md_estimate_size_before_relax): Likewise. 193 (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for 194 pc-relative fixups in 64bit mode. 195 1962002-03-20 Albert Chin-A-Young <china@thewrittenword.com> 197 198 * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo 199 (vfp_sp_reg_pos -> vfp_dp_reg_pos). 200 2012002-03-19 Alexandre Oliva <aoliva@redhat.com> 202 203 * config/tc-mips.c (md_estimate_size_before_relax): Do not modify 204 the EXTENDED bit here; report the estimate according to the 205 current size. 206 2072002-03-17 Hans-Peter Nilsson <hp@bitrange.com> 208 209 * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider 210 a weak symbol in same section to be within reach. 211 2122002-03-07 Daniel Jacobowitz <drow@mvista.com> 213 214 * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo. 215 2162002-03-07 Daniel Jacobowitz <drow@mvista.com> 217 218 * NEWS: Mark version 2.12. 219 2202002-02-28 Jakub Jelinek <jakub@redhat.com> 221 222 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not 223 s_text. 224 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data. 225 2262002-02-26 Chris Demetriou <cgd@broadcom.com> 227 228 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC 229 only, undo the changes made on 2001-06-08, with the 230 effect being that common or extern symbols are 231 adjusted for embedded-PIC, but weak symbols are not. 232 (md_estimate_size_before_relax: Likewise, with the effect 233 that extern symbols are treated the same as weak symbols 234 only if not embedded-PIC. 235 (mips_fix_adjustable) Likewise, with the effect that 236 weak or extern symbols are not adjusted for embedded-PIC. 237 (md_apply_fix3): Tweak so that the case where value is zero 238 is handled more correctly for embedded-PIC code. 239 2402002-02-26 Nick Clifton <nickc@cambridge.redhat.com> 241 242 * configure.in (LINGUAS): Add es.po. 243 * configure: Regenerate. 244 * po/es.po: New file. 245 2462002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 247 248 * config/tc-mips.c (set_at): Fix handling of 64bit register loads. 249 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC 250 and NO_PIC cases. Code cleanup. 251 (macro2): Fix handling of 64bit register loads. 252 2532002-02-25 Alan Modra <amodra@bigpond.net.au> 254 255 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400. 256 Remove references to chip manufacturers. 257 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option. 258 Correct comments. 259 (md_show_usage): Remove references to chip manufacturers. Mention 260 -mpower4. 261 (md_begin): Test power4 opcode flag bits. 262 2632002-02-22 David Mosberger <davidm@hpl.hp.com> 264 265 * config/tc-ia64.c (dot_restore): Issue error message of epilogue 266 count exceeds prologue count. 267 (md_show_usage): Describe -mconstant-gp and -mauto-pic. 268 (unwind.label_prologue_count): New member. 269 270 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>: 271 272 (get_saved_prologue_count): New function. 273 (save_prologue_count): New function. 274 (free_saved_prologue_count): New function. 275 (dot_label_state): Record state label by calling save_prologue_count(). 276 (dot_copy_state): Restore prologue count by calling 277 get_saved_prologue_count(). 278 (generate_unwind_image): Free up list of saved prologue 279 counts by calling free_saved_prologue_counts(). 280 2812002-02-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 282 283 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi 284 option input. 285 2862002-02-18 Daniel Jacobowitz <drow@mvista.com> 287 288 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh. 289 2902002-02-18 John David Anglin <dave@hiauly1.hia.nrc.ca> 291 292 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types 293 that implicitly use LR and RR selectors. 294 2952002-02-16 Nick Clifton <nickc@cambridge.redhat.com> 296 297 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used 298 instead of CRIS. 299 3002002-02-15 Chris Demetriou <cgd@broadcom.com> 301 302 * config/tc-mips.c (md_estimate_size_before_relax): Really 303 make sure we treat weak like extern only for ELF. (Fixes 304 patch from 2001-07-25.) 305 3062002-02-15 Ben Elliston <bje@redhat.com> 307 308 * doc/as.texinfo: Add duplicate directory entry so that "info gas" 309 works as expected. 310 311Fri Feb 15 15:18:51 CET 2002 Jan Hubicka <jh@suse.cz> 312 313 * i386.c (md_assemble): Support 32bit address prefix. 314 (i386_displacement): Likewise. 315 (i386_index_check): Accept 32bit addressing in 64bit mode. 316 3172002-02-15 Hans-Peter Nilsson <hp@bitrange.com> 318 319 * NEWS: Mention support for MMIX. 320 3212002-02-13 Chris Demetriou <cgd@broadcom.com> 322 323 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into 324 a sequence of indpendent 'if' statements for easier debugging 325 and future modification. 326 3272002-02-13 Matt Fredette <fredette@netbsd.org> 328 329 * config/tc-m68k.c (md_show_usage): No longer display a 330 hard-coded "68020" for the default CPU, instead display the 331 canonical name of the true, configured default CPU. 332 (m68k_elf_final_processing): Mark objects for sub-68020 333 CPUs with the new EF_M68000 flag. 334 3352002-02-13 Andreas Schwab <schwab@suse.de> 336 337 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust 338 pc-relative relocations to merge sections in 64-bit mode. 339 3402002-02-12 Alexandre Oliva <aoliva@redhat.com> 341 342 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc' 343 and `epsw' as available on AM33 and above only. 344 (other_register_name): Add logic to handle machine type encoded in 345 reg_number. 346 3472002-02-11 Tom Rix <trix@redhat.com> 348 349 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for 350 xcoff64. 351 3522002-02-11 Alexandre Oliva <aoliva@redhat.com> 353 354 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants. 355 Use all over. 356 3572002-02-11 Alexandre Oliva <aoliva@redhat.com> 358 359 * config/tc-sh.c (dot): Removed unused function. 360 3612002-02-10 Richard Henderson <rth@redhat.com> 362 363 * doc/c-alpha.texi: New file. 364 * doc/Makefile.am (CPU_DOCS): Add it. 365 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha. 366 3672002-02-09 Richard Henderson <rth@redhat.com> 368 369 * config/tc-alpha.c (O_samegp): New. 370 (USER_RELOC_P): Include it. 371 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it. 372 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP. 373 (alpha_force_relocation, alpha_fix_adjustable): Likewise. 374 (alpha_validate_fix): New. 375 * config/tc-alpha.h (TC_VALIDATE_FIX): New. 376 3772002-02-09 Hans-Peter Nilsson <hp@axis.com> 378 379 * doc/c-cris.texi: New. 380 * doc/all.texi: @set CRIS. 381 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview. 382 Include c-cris.texi. 383 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi 384 * doc/Makefile.in: Regenerate. 385 3862002-02-08 Chris Demetriou <cgd@broadcom.com> 387 388 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to 389 determine if a number is a sign-extended 32-bit number. 390 (load_register): Use IS_SEXT_32BIT_NUM. 391 (macro): Check if load/store macro handling is using a 392 constant 32-bit address on 64-bit address systems, and if 393 so optimize the generation of that address. 394 3952002-02-08 Richard Henderson <rth@redhat.com> 396 397 * config/tc-alpha.c (alpha_force_relocation): Don't assert that 398 we've eliminated all foreign relocation types yet. 399 (alpha_fix_adjustable): Likewise. 400 4012002-02-08 Alexandre Oliva <aoliva@redhat.com> 402 403 Contribute sh64-elf. 404 2002-02-08 Alexandre Oliva <aoliva@redhat.com> 405 Stephen Clarke <Stephen.Clarke@st.com> 406 * doc/c-sh64.texi: Fix citation of SH64 architecture manual. 407 2002-01-31 Alexandre Oliva <aoliva@redhat.com> 408 * config/tc-sh.c (md_relax_table): Added default sizes for 409 non-PC-relative UNDEF_MOVI, and relaxation sequences for 410 MOVI_16, MOVI_32 and MOVI_48. 411 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning. 412 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI 413 and MOVI_16. 414 (shmedia_md_estimate_size_before_relax): Remove redundant 415 blocks. Set fragP->fr_var even if relaxation type unchanged. 416 Retain UNDEF_MOVI until expression decays to number. 417 2002-01-24 Alexandre Oliva <aoliva@redhat.com> 418 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC 419 relocation types. Take fixP->fx_addnumber into account too. 420 (shmedia_md_apply_fix): Likewise. 421 (shmedia_md_convert_frag): Likewise. 422 (shmedia_build_Mytes): Likewise. 423 (sh64_consume_datalabel): Complain about nested datalabel. 424 Support PIC relocs. Call sh_parse_name. 425 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition 426 in tc-sh.h to SHmedia reloc types. 427 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF, 428 MOVI_GOTPC): New relaxation constants. 429 (md_relax_table): Introduce relaxation directives for PIC-related 430 constants. 431 (sh_PIC_related_p): Handle datalabel. 432 (sh_check_fixup): Choose SH5 PIC relocations. 433 (sh_cons_fix_new): Added BDF_RELOC_64. 434 (md_apply_fix3, sh_parse_name): Handle GOTPLT. 435 2002-01-18 Alexandre Oliva <aoliva@redhat.com> 436 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the 437 current ISA is SHmedia, get 7 bytes. 438 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com> 439 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a 440 void function. 441 * config/tc-sh64.c (shmedia_apply_fix): Rename to 442 shmedia_apply_fix3 and make void. 443 2001-05-17 Alexandre Oliva <aoliva@redhat.com> 444 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to 445 as_bad. 446 2001-04-12 Alexandre Oliva <aoliva@redhat.com> 447 * config/tc-sh64.h (md_parse_name): Take &c as argument. 448 2001-03-14 DJ Delorie <dj@redhat.com> 449 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi 450 * doc/Makefile.in(CPU_DOCS): Ditto. 451 * doc/c-sh64.texi: New file. 452 * doc/as.texinfo: Add SH64 support. 453 2001-03-13 DJ Delorie <dj@redhat.com> 454 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to 455 A_REUSE_PREV so that its purpose is more obvious. 456 (shmedia_build_Mytes): Ditto. 457 2001-03-07 DJ Delorie <dj@redhat.com> 458 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels 459 before processing. 460 (sh64_vtable_inherit): Ditto. 461 (strip_datalabels): New, strip "datalabel" from given line. 462 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable 463 pseudos. 464 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com> 465 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn 466 call ... 467 (shmedia_build_Mytes): ... to here. 468 2001-03-06 DJ Delorie <dj@redhat.com> 469 * config/tc-sh.c: Remove sh64-specific uaquad now that there 470 is a generic one. 471 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com> 472 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override. 473 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn 474 address by one in call to dwarf2_emit_insn. 475 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com> 476 Implement ".abi" pseudo and correct .cranges descriptors. Correct 477 alignment handling broken by imported changes. 478 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h. 479 (sh64_handle_align): Declare. 480 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h. 481 (sh64_max_mem_for_rs_align_code): Declare. 482 (enum sh64_isa_values): Moved here from tc-sh64.c. 483 (md_do_align): Define. 484 (sh64_do_align): Declare. 485 (struct sh64_tc_frag_data): New. 486 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users 487 changed. 488 (TC_FRAG_INIT): Change to set new datatype. 489 (struct sh64_segment_info_type): Rename member 490 last_flushed_location to last_contents_mark. All users changed. 491 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define. 492 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype. 493 * config/tc-sh.c (md_pseudo_table): Add ".abi". 494 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead 495 of unsetting seen_insn. 496 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also 497 call sh64_update_contents_mark. 498 (sh_handle_align): Remove HAVE_SH64-conditioned code. 499 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to 500 enum sh64_isa_values. 501 (sh64_set_contents_type): Drop segT parameter. All callers changed. 502 (emitting_crange): Boolean guard moved to file scope from function 503 scope in sh64_set_contents_type. 504 (s_sh64_abi): New. 505 (sh64_update_contents_mark): New; most split out from 506 sh64_flush_pending_output. 507 (shmedia_md_end): Call sh64_update_contents_mark. Set 508 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified. 509 (sh64_do_align): New function. 510 (sh64_max_mem_for_rs_align_code): New function. 511 (sh64_handle_align): Rename from shmedia_do_align. Make 512 non-static. Add head comment. Emit zero bytes for n bytes modulo 513 four. Change return-type to void. 514 (shmedia_elf_new_section): Remove. 515 (shmedia_md_assemble): Call sh64_update_contents_mark. 516 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make 517 new frag. Call sh64_update_contents_mark after making the new 518 frag. 519 (sh64_flush_pending_output): Just call sh64_update_contents_mark 520 and sh_flush_pending_output. 521 (sh64_flag_output): Also call md_flush_pending_output, but add 522 condition on not emitting_crange. 523 (sh64_tc_cons_fix_new): Remove. 524 2001-01-12 Nick Clifton <nickc@redhat.com> 525 * config/tc-sh64.c (shmedia_do_align): Fix to work with new 526 alignment handling scheme imported from sourceware. 527 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com> 528 * config/tc-sh64.h (TARGET_FORMAT): Define. 529 (sh64_target_format): Prototype. 530 * config/tc-sh64.c (sh64_target_mach): New function. 531 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com> 532 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use 533 zero_address_frag instead of copying the frag of the symbol. 534 (shmedia_frob_file_before_adjust): Ditto. 535 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask 536 to valueT to remove signedness. 537 (shmedia_md_convert_frag): Add parameter final. Rename parameter 538 headers to output_bfd. Do not evaluate symbols if final is false; 539 do emit fixups. 540 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32, 541 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative 542 to the current frag, call shmedia_md_convert_frag to emit fixups 543 and make frag_wane neutralize the frag. Update comments. 544 * config/tc-sh.c (md_convert_frag): Change caller of 545 shmedia_md_convert_frag. 546 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com> 547 * config/tc-sh64.h: Tweak comments and correct formatting. 548 * config/tc-sh64.c: Ditto. 549 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit 550 expansion, MOVI pcrel expansion>: Fix thinko calculating offset 551 for the no-relocation case. 552 (shmedia_check_limits): Fix range check being off-by-one for PTA. 553 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef 554 wrappers. 555 (SH64PCREL16_F): Increment for proper max-PTA handling. Update 556 comment. 557 (SH64PCREL16_M, MOVI_16_M): Correct range thinko. 558 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of 559 expansion. 560 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression. 561 Correct comment. 562 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> 563 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case 564 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1. 565 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et 566 al>: Set lowest bit of field to relocate to 1 and rest to empty, 567 if reloc is emitted. 568 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 569 New options plus bugfixes. 570 * config/tc-sh.c (md_longopts): New options "-no-expand" and 571 "-expand-pt32". 572 (md_parse_option): Handle new options. 573 (md_show_usage): Add blurb for new options. 574 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro. 575 (sh64_expand, sh64_pt32): New variables. 576 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16. 577 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in 578 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into 579 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative. 580 <resolved previously-pc-relative relocs>: Handle 581 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16. 582 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16), 583 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand 584 points to SHcompact code. 585 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64, 586 SH64PCREL16)>: Check that ISA of what operand points at and 587 PTA/PTB matches, or emit error. 588 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and 589 SHMEDIA_BFD_RELOC_PT. 590 (shmedia_immediate_op): If pcrel, emit fixup also for constant 591 operand. 592 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in 593 condition for MOVI expansion. 594 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if 595 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not 596 sh64_expand. 597 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT 598 fixup. 599 (sh64_target_format): Error-check setting of sh64_pt32 and 600 sh64_expand. Fix typo in check for sh64_shcompact_const_crange. 601 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and 602 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code. 603 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 604 * config/tc-sh64.c: Improve comments. 605 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do 606 not say the linker will check correctness of PTA/PTB expansion. 607 (shmedia_md_end): Make non-static. 608 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add 609 prototype. 610 * config/tc-sh.c (sh_finalize): Remove. 611 * config/tc-sh.h (md_end): Do not define. 612 Remove prototype for sh_finalize. 613 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com> 614 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct 615 sh64_section_data container when storing section type in tdata 616 field in elf_section_data. 617 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to 618 EF_SH5. 619 * Makefile.am: Update dependencies. 620 * Makefile.in: Regenerate. 621 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com> 622 * config/tc-sh64.c (shmedia_md_assemble): Don't protect 623 dwarf2_emit_insn call with test on debug_type. 624 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com> 625 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type 626 CRT_SH5_ISA32 sticky for 64-bit. 627 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com> 628 Generate .crange sections when switching ISA mode or emitting 629 constants in same section as code. 630 * config/tc-sh64.c: Reformat structure definitions. 631 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New 632 variables. 633 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite 634 to emit a .cranges descriptor when contents type changes. Only 635 emit error if changing contents type and -no-mix is in effect. 636 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output, 637 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions. 638 (shmedia_md_end): Set sh64_end_of_assembly. Pass 639 sh64_flush_last_crange over sections. 640 When checking main symbol of datalabel symbol, check for 641 STO_SH5_ISA32, not ISA type of section in definition. 642 (shmedia_frob_file_before_adjust): Check main symbol for 643 STO_SH5_ISA32; don't check ISA type of section in definition. 644 (shmedia_frob_section_type): Adjust for .cranges; set section flag 645 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether 646 .cranges entries have been output. 647 (shmedia_elf_new_section): Just call md_flush_pending_output. 648 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE 649 fix. Do not set tc_segment_info_data.in_code for section. Call 650 sh64_set_contents_type for SHmedia code. 651 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to 652 false. Call md_flush_pending_output. 653 (sh64_target_format): Check that -no-mix and 654 -shcompact-const-crange are used in sane combination with other 655 options. 656 (shmedia_md_pcrel_from_section): Check type of fix for how to 657 adjust pc-relative. 658 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32, 659 not ISA type of section in definition. 660 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to 661 hold contents-type state. 662 (md_flush_pending_output): Redefine to sh64_flush_pending_output. 663 (sh64_flush_pending_output): Declare. 664 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new. 665 (sh64_tc_cons_fix_new): Declare. 666 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and 667 call sh64_flag_output. 668 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just 669 call sh64_set_contents_type to mark SHcompact code and set 670 seen_insn. 671 (md_longopts): New options "-no-mix" and 672 "-shcompact-const-crange". 673 (md_parse_option): Handle new options. 674 (md_show_usage): Add blurb for new options. 675 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output. 676 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com> 677 * config/tc-sh64.c: Delete investigated and obsolete fixme:s. 678 (sh64_last_insn_frag): New. 679 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag 680 to get frag for insn opcode for generating fixups; do not assume it 681 is the same frag. 682 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag 683 for new insn. 684 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges 685 section. 686 (TC_FRAG_TYPE): Define as fragS *. 687 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag. 688 (sh64_last_insn_frag): Declare. 689 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL, 690 not == NULL before dereferencing. 691 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com> 692 Get rid of BFD section flag and EF_SH64_ABI64. 693 * config/tc-sh64.c (shmedia_frob_section_type): Use 694 elf_section_data (sec)->tdata, not a specific BFD section flag, to 695 communicate the section as containing SHmedia code. Describe why. 696 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set 697 EF_SH64 regardless of ABI. 698 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid" 699 in error message. Handle resolved expressions for 700 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2, 701 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64. 702 (shmedia_check_limits): Handle BFD_RELOC_64. 703 (sh64_adjust_symtab): Do not decrement the GAS symbol value for 704 a STO_SH5_ISA32 symbol, only the BFD value. 705 2000-12-11 Ben Elliston <bje@redhat.com> 706 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct 707 dwarf2_generate_asm_lineno. 708 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com> 709 Handle PC-relative MOVI expansions with assembler relaxation. 710 Generate PC-relative relocs from 16-bit PC-relative expressions. 711 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from... 712 (shmedia_md_pcrel_from_section): ...here. 713 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has 714 turned completely resolved. Adjust relocation type for 16-bit 715 immediate operands that has turned PC-relative. Adjust back for 716 MD_PCREL_FROM_SECTION being applied twice. 717 (shmedia_md_convert_frag): Always emit reloc for expression with 718 global or weak symbol. Handle relaxation result for PC-relative 719 expressions. 720 (shmedia_md_estimate_size_before_relax): An expression with a weak 721 or global symbol can not be relaxed. Break out tests for 722 relaxable symbol into variable sym_relaxable. 723 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32, 724 UNDEF_MOVI)>: Break out any PC-relative expression and change 725 relaxation type. 726 (shmedia_build_Mytes): CSE &operands->operands[j] into variable 727 opjp. 728 <case A_IMMS16>: Fix typo for initial minor relaxation type of 729 MOVI expansion. If X_op_symbol of the immediate expression is 730 set, make an expression symbol for the argument to frag_var. 731 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New 732 relaxations. 733 (END): Adjust for new relaxations. 734 (md_relax_table): Add entries for new relaxations. 735 2000-12-07 Ben Elliston <bje@redhat.com> 736 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len. 737 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com> 738 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and 739 SHORI operand offsets in PT/PTA/PTB expansions. 740 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com> 741 Implement DataLabel semantics. 742 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call 743 shmedia_frob_file_before_adjust. 744 * config/tc-sh64.c [! OBJ_ELF]: Emit #error. 745 (DATALABEL_SUFFIX): Define. 746 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk 747 symbol list to update "datalabel" symbols to their main symbol 748 counterparts. 749 (shmedia_frob_file_before_adjust): New. 750 (sh64_adjust_symtab): For remaining datalabel symbols, set to 751 undefined and set STT_DATALABEL. 752 (sh64_frob_label): Initialize TC symbol field. 753 (sh64_consume_datalabel): Actually implement semantics. New 754 parameter operandf, call it instead of expression. 755 (sh64_exclude_symbol): New. 756 * config/tc-sh64.h (md_parse_name): Pass on the function operand 757 to sh64_consume_datalabel. 758 (tc_symbol_new_hook): Define to tc_frob_symbol. 759 (TC_SYMFIELD_TYPE): Define to symbolS *. 760 (tc_frob_symbol): Define to call sh64_exclude_symbol. 761 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com> 762 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default 763 case. 764 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if 765 generating dwarf2 debug information. 766 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com> 767 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and 768 elf64-sh64 for the 64-bit ABI. 769 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=* 770 option. 771 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com> 772 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for 773 case-insensitivity. 774 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com> 775 * config/tc-sh64.c: Tweak comments, formatting and error messages. 776 (enum sh64_abi_values): New type. 777 (enum sh64_isa_values): New type. 778 (sh64_isa_mode): Replace shmedia_mode. All referers changed. 779 (seen_shcompact_mode, seen_shmedia_mode): Delete. 780 (sh64_abi): Replace shmedia_64. 781 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64), 782 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling. 783 (s_sh64_mode): Check validity for this target. 784 (sh64_target_format): Initialize defaults for ISA and ABI. 785 Fallback to old object format if no SH64 ISA or ABI has been 786 specified. 787 * config/tc-sh.c (md_parse_option): Check combinations for errors. 788 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit 789 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified. 790 * config/tc-sh64.h: Fix typo in comment. 791 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com> 792 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax) 793 <PT fixups for absolute values>: Size will be longest, not 794 shortest. 795 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct 796 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions. 797 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0 798 and l1 to hold lowercase of two first characters. Change all 799 remaining TO_LOWER to tolower. 800 * config/tc-sh64.c (TO_LOWER): Delete. 801 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER. 802 (md_parse_name): Define. 803 (sh64_consume_datalabel): Declare. 804 (DOLLAR_DOT): Define. 805 * config/tc-sh64.c (shmedia_parse_exp): New. 806 (sh64_consume_datalabel): New; just ignoring datalabel semantics. 807 (shmedia_parse_reg): Remove const from src 808 parameter. 809 (shmedia_get_operands): Ditto for args parameter and ptr variable. 810 (shmedia_md_assemble): Ditto for op_end variable. 811 (shmedia_get_operand): Ditto for ptr parameter and src variable. 812 Use shmedia_parse_exp, not parse_exp. 813 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type 814 parameter. All callers changed. 815 (shmedia_get_operand): Add shmedia_arg_type parameter. All 816 callers changed. 817 (shmedia_parse_reg): Put first two character in local variables. 818 Use tolower, not TO_LOWER. If no register is found and argtype 819 indicates a control register, scan shmedia_creg_table 820 case-insensitive. 821 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com> 822 * Makefile.am (CPU_TYPES): Add sh64. 823 (TARGET_CPU_CFILES): Add config/tc-sh64.c. 824 (TARGET_CPU_HFILES): Add config/tc-sh64.h. 825 Regenerate dependencies. 826 * Makefile.in: Regenerate. 827 * configure.in: Add support for sh64-*-elf*. 828 * configure: Regenerate. 829 * config/tc-sh64.h: New. 830 * config/tc-sh64.c: New. 831 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos 832 .mode, .isa and .uaquad. 833 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32, 834 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define. 835 [HAVE_SH64] (END): Define as 10. 836 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32, 837 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48, 838 MOVI_64): Define. 839 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, 840 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F, 841 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH, 842 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH): 843 Define. 844 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia. 845 (md_begin) [HAVE_SH64]: Call shmedia_md_begin. 846 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive. 847 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling 848 SHmedia instructions. Handle state-change after switching to 849 SHcompact. 850 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*. 851 (md_parse_option) [HAVE_SH64]: Parse new options. 852 (md_show_usage) [HAVE_SH64]: Show usage of new options. 853 (md_convert_frag) [HAVE_SH64] <default>: Call 854 shmedia_md_convert_frag instead of abort. 855 (sh_force_relocation) [HAVE_SH64]: Also force relocation for 856 BFD_RELOC_SH_SHMEDIA_CODE. 857 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying 858 SHcompact or SHmedia code. 859 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling 860 shmedia_md_apply_fix instead of abort. 861 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return 862 result from calling shmedia_md_estimate_size_before_relax instead 863 of calling abort. 864 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align 865 do the work. 866 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call 867 shmedia_init_reloc and do nothing more if it returns non-zero. 868 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end. 869 * po/POTFILES.in: Regenerate. 870 * po/gas.pot: Regenerate. 871 8722002-02-06 Alexandre Oliva <aoliva@redhat.com> 873 874 * config/tc-sh.c (parse_at): Install the correct version of 875 2002-02-04's patch. 876 877 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't 878 assume fixP->fx_subsy is non-NULL. 879 8802002-02-04 Alexandre Oliva <aoliva@redhat.com> 881 882 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to 883 A_DISP_PC_ABS, and adjust it by -4. 884 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is 885 expected. 886 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if 887 the operand type is not A_DISP_PC_ABS. 888 8892002-02-04 Hans-Peter Nilsson <hp@bitrange.com> 890 891 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of 892 common and weak symbols. Handle common and weak symbols as 893 undefined symbols with regards to GREG handling and merging. 894 (mmix_frob_file): Ditto. 895 8962002-02-02 Jason Thorpe <thorpej@wasabisystems.com> 897 898 * configure.in (hppa-*-netbsd*): New target. 899 * configure: Regenerate. 900 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD. 901 9022002-02-02 Alan Modra <amodra@bigpond.net.au> 903 904 * config/tc-v850.c: Add missing prototypes amd use old-style 905 function definitions. 906 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete. 907 (sdata_section tdata_section, zdata_section, sbss_section, 908 tbss_section, zbss_section, rosdata_section, rozdata_section, 909 scommon_section, tcommon_section, zcommon_section, 910 call_table_data_section, call_table_text_section): Delete. 911 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, 912 v850_zbss, v850_bss, v850_rosdata, v850_rozdata, 913 v850_call_table_data, v850_call_table_text): Delete. 914 (struct v850_seg_entry): New. 915 (v850_seg_table): New. 916 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION, 917 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION, 918 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION, 919 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define. 920 (do_v850_seg): New. 921 (v850_seg): New. 922 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify 923 recording of alignment. 924 (md_pseudo_table): Use v850_seg. 925 (md_begin): Don't init .call_table_data and .call_table_text here. 926 Set v850_seg_table bss entry. 927 9282002-02-01 Hans-Peter Nilsson <hp@bitrange.com> 929 930 Support on-demand global register allocation by passing on 931 base-plus-offset relocs to the linker. 932 * config/tc-mmix.c: Tweak and fix typos in comments. 933 (allocate_undefined_gregs_in_linker): New variable. 934 (OPTION_LINKER_ALLOCATED_GREGS): New option macro. 935 (md_longopts): Add --linker-allocated-gregs. 936 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs. 937 <case OPTION_LINKER_ALLOCATED_GREGS>: New. 938 (md_show_usage): Update text for -x. Add text for 939 --linker-allocated-gregs. 940 (tc_gen_reloc): Derive default value for addend from val and 941 baddsy. Use addsec and bfd_is_abs_section in more places. Don't 942 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable 943 GREG if allocate_undefined_gregs_in_linker. 944 * doc/as.texinfo (Overview) <Target MMIX options>: Add 945 --linker-allocated-gregs. 946 * doc/c-mmix.texi (MMIX-Opts): Add blurb about 947 --linker-allocated-gregs. Mention that it's implied by -x. 948 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted. 949 (MMIX-mmixal): Clarify dated comparison and location of MMIXware. 950 951 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper. 952 9532002-02-01 Alan Modra <amodra@bigpond.net.au> 954 955 * Makefile.am: Run "make dep-am" 956 * Makefile.in: Regenerate. 957 9582002-01-31 Ivan Guzvinec <ivang@opencores.org> 959 960 * config/tc-or32.c: New file. 961 * config/tc-or32.h: New file. 962 * configure.in: Add support for or32 targets. 963 * configure: Regenerate. 964 * config/obj-coff.c: Add support for or32 targets. 965 * config/obj-coff.h: Add support for or32 targets. 966 * Makefile.am: Add support for or32 targets. 967 * Makefile.in: Regenerate. 968 * NEWS: Mention support for OpenRISC. 969 * doc/Makefile.in: Regenerate. 970 * po/POTFILES.in: Regenerate. 971 * po/gas.pot: Regenerate. 972 9732002-01-30 Richard Sandiford <rsandifo@redhat.com> 974 975 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy 976 and mod. 977 9782002-01-29 Chris Demetriou <cgd@broadcom.com> 979 980 * config/tc-mips.c (tc_gen_reloc): Arrange for 981 BFD_RELOC_PCREL_HI16_S relocations to be output relative to 982 their LO16 parts, even for ELF. 983 9842002-01-29 Daniel Jacobowitz <drow@mvista.com> 985 986 * config/tc-i386.c: Protect definitions of true and false 987 from redefinition. 988 9892002-01-28 Jakub Jelinek <jakub@redhat.com> 990 991 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols 992 made because of .weak, if they are neither defined nor used in any 993 way. 994 9952002-01-27 Daniel Jacobowitz <drow@mvista.com> 996 997 * configure: Regenerated. 998 9992002-01-26 Hans-Peter Nilsson <hp@bitrange.com> 1000 1001 * doc/Makefile.am (install): Depend on install-info. 1002 * doc/Makefile.in: Regenerate. 1003 10042002-01-26 Nick Clifton <nick@redhat.com> 1005 1006 * po/fr.po: Updated version 1007 10082002-01-24 Kazu Hirata <kazu@hxi.com> 1009 1010 * config/tc-h8300.c (check_operand): Don't print a warning 1011 when a valid 24-bit address is given to a 16-bit address 1012 operand. 1013 10142002-01-24 Alexandre Oliva <aoliva@redhat.com> 1015 1016 * config/tc-sh.c (sh_elf_suffix): Removed. 1017 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new, 1018 sh_end_of_match, sh_parse_name): New functions. 1019 (sh_elf_cons): Simplify. 1020 (parse_exp): Reject misplaced PIC operands. 1021 (md_undefined_symbol): Simplify. 1022 (sh_fix_adjustable): Let @GOTOFF be adjusted. 1023 (md_apply_fix3): Write @PLT and @GOTOFF addends in place. 1024 (tc_gen_reloc): Move fixp subsy absolute value into addnumber. 1025 Complain if subsy remains at the end. 1026 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare. 1027 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define. 1028 10292002-01-22 Alexandre Oliva <aoliva@redhat.com> 1030 1031 * config/tc-mn10300.c (xr_registers): Move `pc'... 1032 (other_registers): ... here. 1033 10342002-01-22 Alan Modra <amodra@bigpond.net.au> 1035 1036 * Makefile.am: Run "make dep-am". 1037 * Makefile.in: Regenerate. 1038 * gas/po/POTFILES.in: Regenerate. 1039 10402002-01-21 DJ Delorie <dj@redhat.com> 1041 1042 * config/obj-coff.c (obj_coff_init_stab_section): Make the 1043 stabstr_name allocation permanent, as it will be referenced from 1044 the section hash. 1045 10462002-01-21 Jason Thorpe <thorpej@wasabisystems.com> 1047 1048 * configure.in (ia64-*-netbsd*): New target. 1049 * configure: Regenerate. 1050 10512002-01-21 Hans-Peter Nilsson <hp@bitrange.com> 1052 1053 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {} 1054 to @dots call. 1055 <Detailed description, ARM options>: Ditto. 1056 * doc/c-arm.texi (ARM Options): Ditto. 1057 10582002-01-18 Richard Earnshaw <rearnsha@arm.com> 1059 1060 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from 1061 do_mia, do_mar and do_mra respectively. 1062 (do_mav_*): Renamed from do_c_*. 1063 (mav_reg_required_here, mav_parse_offset): Renamed from 1064 cirrus_reg_required_here and cirrus_parse_offset respectively. 1065 (MAV_MODE?): Renamed from CIRRUS_MODE?. 1066 10672002-01-18 Richard Earnshaw <rearnsha@arm.com> 1068 Keith Walker <keith.walker@arm.com> 1069 1070 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define. 1071 (insns): Add pattern for bxj instruction. 1072 (do_bxj): New function. 1073 (arm_cpus): Add arm926ej. 1074 (arm_archs): Add armv5tej. 1075 10762002-01-18 Richard Earnshaw <rearnsha@arm.com> 1077 1078 * doc/c-arm.texi: Add new fpe options to list of supported flags. 1079 10802002-01-19 Keith Walker <keith.walker@arm.com> 1081 1082 * tc-arm.c (arm_fpus): Add fpe2 and fpe3. 1083 10842002-01-18 Richard Earnshaw <rearnsha@arm.com> 1085 1086 * NEWS: Mention new ARM command-line options and VFP support. 1087 1088 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All 1089 uses changed. 1090 (ARM_CEXT_MAVERICK): Similarly. 1091 (ARM_ANY): Now means any core instruction. 1092 (CPU_DEFAULT): Default to ARM_ANY. 1093 (uses_apcs_26, atcps, support_interwork, uses_apcs_float) 1094 (pic_code): Declare for all object types. Make type int. 1095 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt) 1096 (march_fpu_opt, mfpu_opt): Declare. 1097 (md_longopts): Tidy up conditional definitions. 1098 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions) 1099 (arm_long_opts): New tables. 1100 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions. 1101 (arm_parse_extension): New function. 1102 (md_parse_option): Rewrite using new table-driven system. 1103 (md_show_usage): Use new table-driven system. 1104 (md_begin): Calculate cpu_variant from command line option data. 1105 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific 1106 command-line options. 1107 * doc/c-arm.texi: Likewise. 1108 11092002-01-18 Andreas Jaeger <aj@suse.de> 1110 1111 * as.c (parse_args): Update year. 1112 11132002-01-17 Timothy Wall <twall@alum.mit.edu> 1114 1115 * config/tc-tic54x.c (encode_address): Add a more informative 1116 warning about incorrect syntax. 1117 11182002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 1119 1120 * po/gas.pot: Regenerate. 1121 11222002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 1123 1124 * macro.c (get_any_string): Add no-c-format comment to prevent 1125 confusion when translating string. 1126 * gasp.c (get_any_string): Add no-c-format comment to prevent 1127 confusion when translating string. 1128 11292002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 1130 Johannes Stezenbach <js@convergence.de> 1131 * config/tc-mips.c (percent_op): Ensure longer percent_op's are 1132 matched before the shorter ones. 1133 (my_getSmallParser): Fix handling of nested parentheses in 1134 percent_op's. Code cleanup. 1135 (my_getPercentOp): New function, code from my_getSmallParser. 1136 (my_getSmallExpression): Fix handling of closing parentheses. 1137 Code cleanup. Better comments. 1138 11392002-01-16 Nick Clifton <nickc@redhat.com> 1140 1141 po/tr.po: New file: Turkish translation. 1142 configure.in (LINGUAS): Add "tr". 1143 configure: Regenerate. 1144 11452002-01-15 Richard Earnshaw <rearnsha@arm.com> 1146 1147 Support for VFP instructions 1148 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines. 1149 (cp_address_required_here): New argument wb_ok. When false, do not 1150 accept write-back forms of addressing. Change all callers. 1151 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1) 1152 (FPU_VFP_EXT_V2): Define. 1153 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2): 1154 Define in terms of above. 1155 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums. 1156 (vfp_reg): New struct. 1157 (vfp_regs): New array of registers. 1158 (insns): Add VFP instructions. 1159 (sn_table): New array of VFP single-precision register names. 1160 (dn_table): New array of VFP double-precision register names. 1161 (all_reg_maps): Add the new register tables. 1162 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX. 1163 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic) 1164 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic) 1165 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg) 1166 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg) 1167 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here) 1168 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst) 1169 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm) 1170 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia) 1171 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb) 1172 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt) 1173 (do_vfp_sp_dp_cvt): New functions. 1174 (md_begin): Set soft-float flag for appropriate VFP work. 1175 (md_atof): Handle VFP-format doubles. 1176 (md_parse_option): Handle VFP command-line options. 1177 (md_show_usage): Display VFP command-line options. 1178 11792002-01-15 Richard Earnshaw <rearnsha@arm.com> 1180 1181 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for 1182 various command line options. 1183 11842002-01-15 Nick Clifton <nickc@cambridge.redhat.com> 1185 1186 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix 1187 vtinherit relocs. 1188 (xstormy16_md_apply_fix3): Do not return a value. 1189 11902002-01-14 Richard Earnshaw <rearnsha@arm.com> 1191 1192 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support 1193 the -EL/-EB option that matches the target's endianness. 1194 (md_parse_option): Likewise. 1195 11962002-01-14 Richard Earnshaw <rearnsha@arm.com> 1197 1198 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option 1199 is not dependent on ARM_BI_ENDIAN. 1200 12012002-01-14 Richard Earnshaw <rearnsha@arm.com> 1202 1203 * tc-arm.c (all error messages): Normalize capitalization of messages. 1204 1205 * tc-arm.h (md_operand): Delete define. 1206 * tc-arm.c (in_my_get_expression): New static variable. 1207 (my_get_expression): Set and clear it. 1208 (md_operand): New function. If called from my_get_expression 1209 put the error in inst.error. 1210 (output_inst): Now takes argument of instruction being assembled. 1211 Print it out with any error message. 1212 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store 1213 with '=' syntax. 1214 (end_of_line): Don't update inst.error if it is already set. 1215 12162002-01-11 Richard Earnshaw <rearnsha@arm.com> 1217 1218 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo 1219 op that can be translated into a mvn instruction. 1220 12212002-01-11 Steve Ellcey <sje@cup.hp.com> 1222 1223 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for 1224 setting default md.flags. 1225 (SHT_INIT_ARRAY): New elf special section used by HP-UX. 1226 (SHT_FINI_ARRAY): New elf special section used by HP-UX. 1227 * gas/config/tc-ia64.c (setup_unwind_header): Add support 1228 for 32 bit unwind info blocks. 1229 (generate_unwind_image): Add support for different types 1230 of unwind images (32 bits and/or big-endian). 1231 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags. 1232 (ia64_target_format): Add support for hpux target formats. 1233 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC. 1234 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and 1235 SHT_FINI_ARRAY elf section types. 1236 12372002-01-10 Richard Earnshaw <rearnsha@arm.com> 1238 1239 * tc-arm.c (struct reg_entry): Move before prototypes. 1240 (int_register, cp_register, fp_register): Delete. 1241 (reg_table): Delete. Replaced with ... 1242 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table) 1243 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table) 1244 (mav_dspsc_table): ... one table per register set. 1245 (arm_reg_hsh): Delete. 1246 (struct reg_map): New structure. 1247 (all_reg_maps): New array. 1248 (enum arm_reg_type): New enums. 1249 (build_reg_hsh): New function. 1250 (insert_reg_alias): Use hash table passed by caller. Adjust all 1251 callers. 1252 (create_register_alias): New function, split out from ... 1253 (md_assemble): ... here. 1254 (md_begin): Build new register hash tables. 1255 (arm_reg_parse): New argument for the hash table to search. Adjust all 1256 callers. 1257 (arm_reg_parse_any): New function. 1258 (co_proc_number): Look up the processor number in the processor hash 1259 table. 1260 (cirrus_regtype): Delete. 1261 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register) 1262 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register) 1263 (ARM_EXT_MAVERICKsc_register): Delete. 1264 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete. 1265 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New 1266 functions. 1267 (do_c_triple_4, do_c_triple_5): Delete. 1268 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions. 1269 (do_c_quad_6): Delete. 1270 (do_c_quad_6[ab]): New functions. 1271 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework 1272 arguments to use new register parsing methods. 1273 (cirrus_reg_required_here): Likewise. 1274 (insns): Reclassify cirrus maverick worker functions. 1275 (cirrus_valid_reg): Delete. 1276 12772002-01-07 Jason Thorpe <thorpej@wasabisystems.com> 1278 1279 * configure.in (sh*le): Set cpu_type=sh and endian=little. 1280 (sh*-*-netbsdelf*): New target. 1281 * configure: Regenerate. 1282 * tc-sh.h: Update copyright years. 1283 (TARGET_FORMAT): Add version for TE_NetBSD. 1284 12852002-01-07 Nick Clifton <nickc@cambridge.redhat.com> 1286 1287 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go 1288 negative. 1289 12902002-01-06 Alan Modra <amodra@bigpond.net.au> 1291 1292 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite. 1293 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment. 1294 12952002-01-05 Daniel Jacobowitz <drow@mvista.com> 1296 1297 * tc-mips.c (mips_cprestore_valid): New flag. 1298 (mips_frame_reg_valid): New flag. 1299 (macro) [M_JAL_2]: Check both flags. 1300 [M_JAL_A]: Likewise. 1301 (s_cprestore): Set mips_cprestore_valid. 1302 (tc_get_register): If setting mips_frame_reg, set 1303 mips_frame_reg_valid and clear mips_cprestore_valid. 1304 (s_mips_ent): Clear both flags. 1305 (s_mips_end): Clear both flags. 1306 13072002-01-05 Alan Modra <amodra@bigpond.net.au> 1308 1309 * write.c (write_object_file): Make use of bfd_section_list_remove. 1310 * config/obj-ecoff.c (ecoff_frob_file): Likewise. 1311 * config/tc-mmix.c (mmix_frob_file): Likewise. 1312 13132002-01-04 Jason Thorpe <thorpej@wasabisystems.com> 1314 1315 * configure.in (i386-*-netbsdelf*): Collapse target into... 1316 (i386-*-netbsd*): ...this. Add support for x86-64. 1317 * configure: Regenerated. 1318 13192002-01-03 matthew green <mrg@redhat.com> 1320 1321 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific. 1322 13232002-01-02 Nick Clifton <nickc@cambridge.redhat.com> 1324 1325 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a 1326 NULL frag link. 1327 1328For older changes see ChangeLog-0001 1329 1330Local Variables: 1331mode: change-log 1332left-margin: 8 1333fill-column: 74 1334version-control: never 1335End: 1336