ChangeLog revision 92828
12002-03-19 Alexandre Oliva <aoliva@redhat.com> 2 3 * config/tc-mips.c (md_estimate_size_before_relax): Do not modify 4 the EXTENDED bit here; report the estimate according to the 5 current size. 6 72002-03-17 Hans-Peter Nilsson <hp@bitrange.com> 8 9 * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider 10 a weak symbol in same section to be within reach. 11 122002-03-07 Daniel Jacobowitz <drow@mvista.com> 13 14 * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo. 15 162002-03-07 Daniel Jacobowitz <drow@mvista.com> 17 18 * NEWS: Mark version 2.12. 19 202002-02-28 Jakub Jelinek <jakub@redhat.com> 21 22 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not 23 s_text. 24 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data. 25 262002-02-26 Chris Demetriou <cgd@broadcom.com> 27 28 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC 29 only, undo the changes made on 2001-06-08, with the 30 effect being that common or extern symbols are 31 adjusted for embedded-PIC, but weak symbols are not. 32 (md_estimate_size_before_relax: Likewise, with the effect 33 that extern symbols are treated the same as weak symbols 34 only if not embedded-PIC. 35 (mips_fix_adjustable) Likewise, with the effect that 36 weak or extern symbols are not adjusted for embedded-PIC. 37 (md_apply_fix3): Tweak so that the case where value is zero 38 is handled more correctly for embedded-PIC code. 39 402002-02-26 Nick Clifton <nickc@cambridge.redhat.com> 41 42 * configure.in (LINGUAS): Add es.po. 43 * configure: Regenerate. 44 * po/es.po: New file. 45 462002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 47 48 * config/tc-mips.c (set_at): Fix handling of 64bit register loads. 49 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC 50 and NO_PIC cases. Code cleanup. 51 (macro2): Fix handling of 64bit register loads. 52 532002-02-25 Alan Modra <amodra@bigpond.net.au> 54 55 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400. 56 Remove references to chip manufacturers. 57 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option. 58 Correct comments. 59 (md_show_usage): Remove references to chip manufacturers. Mention 60 -mpower4. 61 (md_begin): Test power4 opcode flag bits. 62 632002-02-22 David Mosberger <davidm@hpl.hp.com> 64 65 * config/tc-ia64.c (dot_restore): Issue error message of epilogue 66 count exceeds prologue count. 67 (md_show_usage): Describe -mconstant-gp and -mauto-pic. 68 (unwind.label_prologue_count): New member. 69 70 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>: 71 72 (get_saved_prologue_count): New function. 73 (save_prologue_count): New function. 74 (free_saved_prologue_count): New function. 75 (dot_label_state): Record state label by calling save_prologue_count(). 76 (dot_copy_state): Restore prologue count by calling 77 get_saved_prologue_count(). 78 (generate_unwind_image): Free up list of saved prologue 79 counts by calling free_saved_prologue_counts(). 80 812002-02-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 82 83 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi 84 option input. 85 862002-02-18 Daniel Jacobowitz <drow@mvista.com> 87 88 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh. 89 902002-02-18 John David Anglin <dave@hiauly1.hia.nrc.ca> 91 92 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types 93 that implicitly use LR and RR selectors. 94 952002-02-16 Nick Clifton <nickc@cambridge.redhat.com> 96 97 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used 98 instead of CRIS. 99 1002002-02-15 Chris Demetriou <cgd@broadcom.com> 101 102 * config/tc-mips.c (md_estimate_size_before_relax): Really 103 make sure we treat weak like extern only for ELF. (Fixes 104 patch from 2001-07-25.) 105 1062002-02-15 Ben Elliston <bje@redhat.com> 107 108 * doc/as.texinfo: Add duplicate directory entry so that "info gas" 109 works as expected. 110 111Fri Feb 15 15:18:51 CET 2002 Jan Hubicka <jh@suse.cz> 112 113 * i386.c (md_assemble): Support 32bit address prefix. 114 (i386_displacement): Likewise. 115 (i386_index_check): Accept 32bit addressing in 64bit mode. 116 1172002-02-15 Hans-Peter Nilsson <hp@bitrange.com> 118 119 * NEWS: Mention support for MMIX. 120 1212002-02-13 Chris Demetriou <cgd@broadcom.com> 122 123 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into 124 a sequence of indpendent 'if' statements for easier debugging 125 and future modification. 126 1272002-02-13 Matt Fredette <fredette@netbsd.org> 128 129 * config/tc-m68k.c (md_show_usage): No longer display a 130 hard-coded "68020" for the default CPU, instead display the 131 canonical name of the true, configured default CPU. 132 (m68k_elf_final_processing): Mark objects for sub-68020 133 CPUs with the new EF_M68000 flag. 134 1352002-02-13 Andreas Schwab <schwab@suse.de> 136 137 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust 138 pc-relative relocations to merge sections in 64-bit mode. 139 1402002-02-12 Alexandre Oliva <aoliva@redhat.com> 141 142 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc' 143 and `epsw' as available on AM33 and above only. 144 (other_register_name): Add logic to handle machine type encoded in 145 reg_number. 146 1472002-02-11 Tom Rix <trix@redhat.com> 148 149 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for 150 xcoff64. 151 1522002-02-11 Alexandre Oliva <aoliva@redhat.com> 153 154 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants. 155 Use all over. 156 1572002-02-11 Alexandre Oliva <aoliva@redhat.com> 158 159 * config/tc-sh.c (dot): Removed unused function. 160 1612002-02-10 Richard Henderson <rth@redhat.com> 162 163 * doc/c-alpha.texi: New file. 164 * doc/Makefile.am (CPU_DOCS): Add it. 165 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha. 166 1672002-02-09 Richard Henderson <rth@redhat.com> 168 169 * config/tc-alpha.c (O_samegp): New. 170 (USER_RELOC_P): Include it. 171 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it. 172 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP. 173 (alpha_force_relocation, alpha_fix_adjustable): Likewise. 174 (alpha_validate_fix): New. 175 * config/tc-alpha.h (TC_VALIDATE_FIX): New. 176 1772002-02-09 Hans-Peter Nilsson <hp@axis.com> 178 179 * doc/c-cris.texi: New. 180 * doc/all.texi: @set CRIS. 181 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview. 182 Include c-cris.texi. 183 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi 184 * doc/Makefile.in: Regenerate. 185 1862002-02-08 Chris Demetriou <cgd@broadcom.com> 187 188 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to 189 determine if a number is a sign-extended 32-bit number. 190 (load_register): Use IS_SEXT_32BIT_NUM. 191 (macro): Check if load/store macro handling is using a 192 constant 32-bit address on 64-bit address systems, and if 193 so optimize the generation of that address. 194 1952002-02-08 Richard Henderson <rth@redhat.com> 196 197 * config/tc-alpha.c (alpha_force_relocation): Don't assert that 198 we've eliminated all foreign relocation types yet. 199 (alpha_fix_adjustable): Likewise. 200 2012002-02-08 Alexandre Oliva <aoliva@redhat.com> 202 203 Contribute sh64-elf. 204 2002-02-08 Alexandre Oliva <aoliva@redhat.com> 205 Stephen Clarke <Stephen.Clarke@st.com> 206 * doc/c-sh64.texi: Fix citation of SH64 architecture manual. 207 2002-01-31 Alexandre Oliva <aoliva@redhat.com> 208 * config/tc-sh.c (md_relax_table): Added default sizes for 209 non-PC-relative UNDEF_MOVI, and relaxation sequences for 210 MOVI_16, MOVI_32 and MOVI_48. 211 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning. 212 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI 213 and MOVI_16. 214 (shmedia_md_estimate_size_before_relax): Remove redundant 215 blocks. Set fragP->fr_var even if relaxation type unchanged. 216 Retain UNDEF_MOVI until expression decays to number. 217 2002-01-24 Alexandre Oliva <aoliva@redhat.com> 218 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC 219 relocation types. Take fixP->fx_addnumber into account too. 220 (shmedia_md_apply_fix): Likewise. 221 (shmedia_md_convert_frag): Likewise. 222 (shmedia_build_Mytes): Likewise. 223 (sh64_consume_datalabel): Complain about nested datalabel. 224 Support PIC relocs. Call sh_parse_name. 225 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition 226 in tc-sh.h to SHmedia reloc types. 227 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF, 228 MOVI_GOTPC): New relaxation constants. 229 (md_relax_table): Introduce relaxation directives for PIC-related 230 constants. 231 (sh_PIC_related_p): Handle datalabel. 232 (sh_check_fixup): Choose SH5 PIC relocations. 233 (sh_cons_fix_new): Added BDF_RELOC_64. 234 (md_apply_fix3, sh_parse_name): Handle GOTPLT. 235 2002-01-18 Alexandre Oliva <aoliva@redhat.com> 236 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the 237 current ISA is SHmedia, get 7 bytes. 238 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com> 239 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a 240 void function. 241 * config/tc-sh64.c (shmedia_apply_fix): Rename to 242 shmedia_apply_fix3 and make void. 243 2001-05-17 Alexandre Oliva <aoliva@redhat.com> 244 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to 245 as_bad. 246 2001-04-12 Alexandre Oliva <aoliva@redhat.com> 247 * config/tc-sh64.h (md_parse_name): Take &c as argument. 248 2001-03-14 DJ Delorie <dj@redhat.com> 249 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi 250 * doc/Makefile.in(CPU_DOCS): Ditto. 251 * doc/c-sh64.texi: New file. 252 * doc/as.texinfo: Add SH64 support. 253 2001-03-13 DJ Delorie <dj@redhat.com> 254 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to 255 A_REUSE_PREV so that its purpose is more obvious. 256 (shmedia_build_Mytes): Ditto. 257 2001-03-07 DJ Delorie <dj@redhat.com> 258 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels 259 before processing. 260 (sh64_vtable_inherit): Ditto. 261 (strip_datalabels): New, strip "datalabel" from given line. 262 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable 263 pseudos. 264 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com> 265 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn 266 call ... 267 (shmedia_build_Mytes): ... to here. 268 2001-03-06 DJ Delorie <dj@redhat.com> 269 * config/tc-sh.c: Remove sh64-specific uaquad now that there 270 is a generic one. 271 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com> 272 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override. 273 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn 274 address by one in call to dwarf2_emit_insn. 275 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com> 276 Implement ".abi" pseudo and correct .cranges descriptors. Correct 277 alignment handling broken by imported changes. 278 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h. 279 (sh64_handle_align): Declare. 280 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h. 281 (sh64_max_mem_for_rs_align_code): Declare. 282 (enum sh64_isa_values): Moved here from tc-sh64.c. 283 (md_do_align): Define. 284 (sh64_do_align): Declare. 285 (struct sh64_tc_frag_data): New. 286 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users 287 changed. 288 (TC_FRAG_INIT): Change to set new datatype. 289 (struct sh64_segment_info_type): Rename member 290 last_flushed_location to last_contents_mark. All users changed. 291 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define. 292 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype. 293 * config/tc-sh.c (md_pseudo_table): Add ".abi". 294 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead 295 of unsetting seen_insn. 296 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also 297 call sh64_update_contents_mark. 298 (sh_handle_align): Remove HAVE_SH64-conditioned code. 299 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to 300 enum sh64_isa_values. 301 (sh64_set_contents_type): Drop segT parameter. All callers changed. 302 (emitting_crange): Boolean guard moved to file scope from function 303 scope in sh64_set_contents_type. 304 (s_sh64_abi): New. 305 (sh64_update_contents_mark): New; most split out from 306 sh64_flush_pending_output. 307 (shmedia_md_end): Call sh64_update_contents_mark. Set 308 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified. 309 (sh64_do_align): New function. 310 (sh64_max_mem_for_rs_align_code): New function. 311 (sh64_handle_align): Rename from shmedia_do_align. Make 312 non-static. Add head comment. Emit zero bytes for n bytes modulo 313 four. Change return-type to void. 314 (shmedia_elf_new_section): Remove. 315 (shmedia_md_assemble): Call sh64_update_contents_mark. 316 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make 317 new frag. Call sh64_update_contents_mark after making the new 318 frag. 319 (sh64_flush_pending_output): Just call sh64_update_contents_mark 320 and sh_flush_pending_output. 321 (sh64_flag_output): Also call md_flush_pending_output, but add 322 condition on not emitting_crange. 323 (sh64_tc_cons_fix_new): Remove. 324 2001-01-12 Nick Clifton <nickc@redhat.com> 325 * config/tc-sh64.c (shmedia_do_align): Fix to work with new 326 alignment handling scheme imported from sourceware. 327 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com> 328 * config/tc-sh64.h (TARGET_FORMAT): Define. 329 (sh64_target_format): Prototype. 330 * config/tc-sh64.c (sh64_target_mach): New function. 331 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com> 332 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use 333 zero_address_frag instead of copying the frag of the symbol. 334 (shmedia_frob_file_before_adjust): Ditto. 335 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask 336 to valueT to remove signedness. 337 (shmedia_md_convert_frag): Add parameter final. Rename parameter 338 headers to output_bfd. Do not evaluate symbols if final is false; 339 do emit fixups. 340 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32, 341 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative 342 to the current frag, call shmedia_md_convert_frag to emit fixups 343 and make frag_wane neutralize the frag. Update comments. 344 * config/tc-sh.c (md_convert_frag): Change caller of 345 shmedia_md_convert_frag. 346 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com> 347 * config/tc-sh64.h: Tweak comments and correct formatting. 348 * config/tc-sh64.c: Ditto. 349 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit 350 expansion, MOVI pcrel expansion>: Fix thinko calculating offset 351 for the no-relocation case. 352 (shmedia_check_limits): Fix range check being off-by-one for PTA. 353 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef 354 wrappers. 355 (SH64PCREL16_F): Increment for proper max-PTA handling. Update 356 comment. 357 (SH64PCREL16_M, MOVI_16_M): Correct range thinko. 358 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of 359 expansion. 360 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression. 361 Correct comment. 362 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> 363 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case 364 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1. 365 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et 366 al>: Set lowest bit of field to relocate to 1 and rest to empty, 367 if reloc is emitted. 368 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 369 New options plus bugfixes. 370 * config/tc-sh.c (md_longopts): New options "-no-expand" and 371 "-expand-pt32". 372 (md_parse_option): Handle new options. 373 (md_show_usage): Add blurb for new options. 374 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro. 375 (sh64_expand, sh64_pt32): New variables. 376 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16. 377 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in 378 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into 379 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative. 380 <resolved previously-pc-relative relocs>: Handle 381 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16. 382 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16), 383 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand 384 points to SHcompact code. 385 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64, 386 SH64PCREL16)>: Check that ISA of what operand points at and 387 PTA/PTB matches, or emit error. 388 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and 389 SHMEDIA_BFD_RELOC_PT. 390 (shmedia_immediate_op): If pcrel, emit fixup also for constant 391 operand. 392 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in 393 condition for MOVI expansion. 394 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if 395 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not 396 sh64_expand. 397 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT 398 fixup. 399 (sh64_target_format): Error-check setting of sh64_pt32 and 400 sh64_expand. Fix typo in check for sh64_shcompact_const_crange. 401 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and 402 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code. 403 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 404 * config/tc-sh64.c: Improve comments. 405 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do 406 not say the linker will check correctness of PTA/PTB expansion. 407 (shmedia_md_end): Make non-static. 408 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add 409 prototype. 410 * config/tc-sh.c (sh_finalize): Remove. 411 * config/tc-sh.h (md_end): Do not define. 412 Remove prototype for sh_finalize. 413 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com> 414 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct 415 sh64_section_data container when storing section type in tdata 416 field in elf_section_data. 417 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to 418 EF_SH5. 419 * Makefile.am: Update dependencies. 420 * Makefile.in: Regenerate. 421 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com> 422 * config/tc-sh64.c (shmedia_md_assemble): Don't protect 423 dwarf2_emit_insn call with test on debug_type. 424 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com> 425 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type 426 CRT_SH5_ISA32 sticky for 64-bit. 427 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com> 428 Generate .crange sections when switching ISA mode or emitting 429 constants in same section as code. 430 * config/tc-sh64.c: Reformat structure definitions. 431 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New 432 variables. 433 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite 434 to emit a .cranges descriptor when contents type changes. Only 435 emit error if changing contents type and -no-mix is in effect. 436 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output, 437 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions. 438 (shmedia_md_end): Set sh64_end_of_assembly. Pass 439 sh64_flush_last_crange over sections. 440 When checking main symbol of datalabel symbol, check for 441 STO_SH5_ISA32, not ISA type of section in definition. 442 (shmedia_frob_file_before_adjust): Check main symbol for 443 STO_SH5_ISA32; don't check ISA type of section in definition. 444 (shmedia_frob_section_type): Adjust for .cranges; set section flag 445 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether 446 .cranges entries have been output. 447 (shmedia_elf_new_section): Just call md_flush_pending_output. 448 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE 449 fix. Do not set tc_segment_info_data.in_code for section. Call 450 sh64_set_contents_type for SHmedia code. 451 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to 452 false. Call md_flush_pending_output. 453 (sh64_target_format): Check that -no-mix and 454 -shcompact-const-crange are used in sane combination with other 455 options. 456 (shmedia_md_pcrel_from_section): Check type of fix for how to 457 adjust pc-relative. 458 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32, 459 not ISA type of section in definition. 460 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to 461 hold contents-type state. 462 (md_flush_pending_output): Redefine to sh64_flush_pending_output. 463 (sh64_flush_pending_output): Declare. 464 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new. 465 (sh64_tc_cons_fix_new): Declare. 466 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and 467 call sh64_flag_output. 468 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just 469 call sh64_set_contents_type to mark SHcompact code and set 470 seen_insn. 471 (md_longopts): New options "-no-mix" and 472 "-shcompact-const-crange". 473 (md_parse_option): Handle new options. 474 (md_show_usage): Add blurb for new options. 475 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output. 476 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com> 477 * config/tc-sh64.c: Delete investigated and obsolete fixme:s. 478 (sh64_last_insn_frag): New. 479 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag 480 to get frag for insn opcode for generating fixups; do not assume it 481 is the same frag. 482 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag 483 for new insn. 484 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges 485 section. 486 (TC_FRAG_TYPE): Define as fragS *. 487 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag. 488 (sh64_last_insn_frag): Declare. 489 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL, 490 not == NULL before dereferencing. 491 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com> 492 Get rid of BFD section flag and EF_SH64_ABI64. 493 * config/tc-sh64.c (shmedia_frob_section_type): Use 494 elf_section_data (sec)->tdata, not a specific BFD section flag, to 495 communicate the section as containing SHmedia code. Describe why. 496 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set 497 EF_SH64 regardless of ABI. 498 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid" 499 in error message. Handle resolved expressions for 500 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2, 501 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64. 502 (shmedia_check_limits): Handle BFD_RELOC_64. 503 (sh64_adjust_symtab): Do not decrement the GAS symbol value for 504 a STO_SH5_ISA32 symbol, only the BFD value. 505 2000-12-11 Ben Elliston <bje@redhat.com> 506 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct 507 dwarf2_generate_asm_lineno. 508 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com> 509 Handle PC-relative MOVI expansions with assembler relaxation. 510 Generate PC-relative relocs from 16-bit PC-relative expressions. 511 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from... 512 (shmedia_md_pcrel_from_section): ...here. 513 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has 514 turned completely resolved. Adjust relocation type for 16-bit 515 immediate operands that has turned PC-relative. Adjust back for 516 MD_PCREL_FROM_SECTION being applied twice. 517 (shmedia_md_convert_frag): Always emit reloc for expression with 518 global or weak symbol. Handle relaxation result for PC-relative 519 expressions. 520 (shmedia_md_estimate_size_before_relax): An expression with a weak 521 or global symbol can not be relaxed. Break out tests for 522 relaxable symbol into variable sym_relaxable. 523 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32, 524 UNDEF_MOVI)>: Break out any PC-relative expression and change 525 relaxation type. 526 (shmedia_build_Mytes): CSE &operands->operands[j] into variable 527 opjp. 528 <case A_IMMS16>: Fix typo for initial minor relaxation type of 529 MOVI expansion. If X_op_symbol of the immediate expression is 530 set, make an expression symbol for the argument to frag_var. 531 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New 532 relaxations. 533 (END): Adjust for new relaxations. 534 (md_relax_table): Add entries for new relaxations. 535 2000-12-07 Ben Elliston <bje@redhat.com> 536 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len. 537 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com> 538 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and 539 SHORI operand offsets in PT/PTA/PTB expansions. 540 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com> 541 Implement DataLabel semantics. 542 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call 543 shmedia_frob_file_before_adjust. 544 * config/tc-sh64.c [! OBJ_ELF]: Emit #error. 545 (DATALABEL_SUFFIX): Define. 546 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk 547 symbol list to update "datalabel" symbols to their main symbol 548 counterparts. 549 (shmedia_frob_file_before_adjust): New. 550 (sh64_adjust_symtab): For remaining datalabel symbols, set to 551 undefined and set STT_DATALABEL. 552 (sh64_frob_label): Initialize TC symbol field. 553 (sh64_consume_datalabel): Actually implement semantics. New 554 parameter operandf, call it instead of expression. 555 (sh64_exclude_symbol): New. 556 * config/tc-sh64.h (md_parse_name): Pass on the function operand 557 to sh64_consume_datalabel. 558 (tc_symbol_new_hook): Define to tc_frob_symbol. 559 (TC_SYMFIELD_TYPE): Define to symbolS *. 560 (tc_frob_symbol): Define to call sh64_exclude_symbol. 561 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com> 562 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default 563 case. 564 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if 565 generating dwarf2 debug information. 566 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com> 567 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and 568 elf64-sh64 for the 64-bit ABI. 569 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=* 570 option. 571 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com> 572 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for 573 case-insensitivity. 574 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com> 575 * config/tc-sh64.c: Tweak comments, formatting and error messages. 576 (enum sh64_abi_values): New type. 577 (enum sh64_isa_values): New type. 578 (sh64_isa_mode): Replace shmedia_mode. All referers changed. 579 (seen_shcompact_mode, seen_shmedia_mode): Delete. 580 (sh64_abi): Replace shmedia_64. 581 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64), 582 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling. 583 (s_sh64_mode): Check validity for this target. 584 (sh64_target_format): Initialize defaults for ISA and ABI. 585 Fallback to old object format if no SH64 ISA or ABI has been 586 specified. 587 * config/tc-sh.c (md_parse_option): Check combinations for errors. 588 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit 589 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified. 590 * config/tc-sh64.h: Fix typo in comment. 591 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com> 592 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax) 593 <PT fixups for absolute values>: Size will be longest, not 594 shortest. 595 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct 596 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions. 597 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0 598 and l1 to hold lowercase of two first characters. Change all 599 remaining TO_LOWER to tolower. 600 * config/tc-sh64.c (TO_LOWER): Delete. 601 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER. 602 (md_parse_name): Define. 603 (sh64_consume_datalabel): Declare. 604 (DOLLAR_DOT): Define. 605 * config/tc-sh64.c (shmedia_parse_exp): New. 606 (sh64_consume_datalabel): New; just ignoring datalabel semantics. 607 (shmedia_parse_reg): Remove const from src 608 parameter. 609 (shmedia_get_operands): Ditto for args parameter and ptr variable. 610 (shmedia_md_assemble): Ditto for op_end variable. 611 (shmedia_get_operand): Ditto for ptr parameter and src variable. 612 Use shmedia_parse_exp, not parse_exp. 613 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type 614 parameter. All callers changed. 615 (shmedia_get_operand): Add shmedia_arg_type parameter. All 616 callers changed. 617 (shmedia_parse_reg): Put first two character in local variables. 618 Use tolower, not TO_LOWER. If no register is found and argtype 619 indicates a control register, scan shmedia_creg_table 620 case-insensitive. 621 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com> 622 * Makefile.am (CPU_TYPES): Add sh64. 623 (TARGET_CPU_CFILES): Add config/tc-sh64.c. 624 (TARGET_CPU_HFILES): Add config/tc-sh64.h. 625 Regenerate dependencies. 626 * Makefile.in: Regenerate. 627 * configure.in: Add support for sh64-*-elf*. 628 * configure: Regenerate. 629 * config/tc-sh64.h: New. 630 * config/tc-sh64.c: New. 631 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos 632 .mode, .isa and .uaquad. 633 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32, 634 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define. 635 [HAVE_SH64] (END): Define as 10. 636 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32, 637 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48, 638 MOVI_64): Define. 639 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, 640 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F, 641 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH, 642 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH): 643 Define. 644 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia. 645 (md_begin) [HAVE_SH64]: Call shmedia_md_begin. 646 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive. 647 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling 648 SHmedia instructions. Handle state-change after switching to 649 SHcompact. 650 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*. 651 (md_parse_option) [HAVE_SH64]: Parse new options. 652 (md_show_usage) [HAVE_SH64]: Show usage of new options. 653 (md_convert_frag) [HAVE_SH64] <default>: Call 654 shmedia_md_convert_frag instead of abort. 655 (sh_force_relocation) [HAVE_SH64]: Also force relocation for 656 BFD_RELOC_SH_SHMEDIA_CODE. 657 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying 658 SHcompact or SHmedia code. 659 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling 660 shmedia_md_apply_fix instead of abort. 661 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return 662 result from calling shmedia_md_estimate_size_before_relax instead 663 of calling abort. 664 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align 665 do the work. 666 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call 667 shmedia_init_reloc and do nothing more if it returns non-zero. 668 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end. 669 * po/POTFILES.in: Regenerate. 670 * po/gas.pot: Regenerate. 671 6722002-02-06 Alexandre Oliva <aoliva@redhat.com> 673 674 * config/tc-sh.c (parse_at): Install the correct version of 675 2002-02-04's patch. 676 677 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't 678 assume fixP->fx_subsy is non-NULL. 679 6802002-02-04 Alexandre Oliva <aoliva@redhat.com> 681 682 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to 683 A_DISP_PC_ABS, and adjust it by -4. 684 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is 685 expected. 686 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if 687 the operand type is not A_DISP_PC_ABS. 688 6892002-02-04 Hans-Peter Nilsson <hp@bitrange.com> 690 691 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of 692 common and weak symbols. Handle common and weak symbols as 693 undefined symbols with regards to GREG handling and merging. 694 (mmix_frob_file): Ditto. 695 6962002-02-02 Jason Thorpe <thorpej@wasabisystems.com> 697 698 * configure.in (hppa-*-netbsd*): New target. 699 * configure: Regenerate. 700 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD. 701 7022002-02-02 Alan Modra <amodra@bigpond.net.au> 703 704 * config/tc-v850.c: Add missing prototypes amd use old-style 705 function definitions. 706 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete. 707 (sdata_section tdata_section, zdata_section, sbss_section, 708 tbss_section, zbss_section, rosdata_section, rozdata_section, 709 scommon_section, tcommon_section, zcommon_section, 710 call_table_data_section, call_table_text_section): Delete. 711 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, 712 v850_zbss, v850_bss, v850_rosdata, v850_rozdata, 713 v850_call_table_data, v850_call_table_text): Delete. 714 (struct v850_seg_entry): New. 715 (v850_seg_table): New. 716 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION, 717 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION, 718 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION, 719 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define. 720 (do_v850_seg): New. 721 (v850_seg): New. 722 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify 723 recording of alignment. 724 (md_pseudo_table): Use v850_seg. 725 (md_begin): Don't init .call_table_data and .call_table_text here. 726 Set v850_seg_table bss entry. 727 7282002-02-01 Hans-Peter Nilsson <hp@bitrange.com> 729 730 Support on-demand global register allocation by passing on 731 base-plus-offset relocs to the linker. 732 * config/tc-mmix.c: Tweak and fix typos in comments. 733 (allocate_undefined_gregs_in_linker): New variable. 734 (OPTION_LINKER_ALLOCATED_GREGS): New option macro. 735 (md_longopts): Add --linker-allocated-gregs. 736 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs. 737 <case OPTION_LINKER_ALLOCATED_GREGS>: New. 738 (md_show_usage): Update text for -x. Add text for 739 --linker-allocated-gregs. 740 (tc_gen_reloc): Derive default value for addend from val and 741 baddsy. Use addsec and bfd_is_abs_section in more places. Don't 742 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable 743 GREG if allocate_undefined_gregs_in_linker. 744 * doc/as.texinfo (Overview) <Target MMIX options>: Add 745 --linker-allocated-gregs. 746 * doc/c-mmix.texi (MMIX-Opts): Add blurb about 747 --linker-allocated-gregs. Mention that it's implied by -x. 748 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted. 749 (MMIX-mmixal): Clarify dated comparison and location of MMIXware. 750 751 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper. 752 7532002-02-01 Alan Modra <amodra@bigpond.net.au> 754 755 * Makefile.am: Run "make dep-am" 756 * Makefile.in: Regenerate. 757 7582002-01-31 Ivan Guzvinec <ivang@opencores.org> 759 760 * config/tc-or32.c: New file. 761 * config/tc-or32.h: New file. 762 * configure.in: Add support for or32 targets. 763 * configure: Regenerate. 764 * config/obj-coff.c: Add support for or32 targets. 765 * config/obj-coff.h: Add support for or32 targets. 766 * Makefile.am: Add support for or32 targets. 767 * Makefile.in: Regenerate. 768 * NEWS: Mention support for OpenRISC. 769 * doc/Makefile.in: Regenerate. 770 * po/POTFILES.in: Regenerate. 771 * po/gas.pot: Regenerate. 772 7732002-01-30 Richard Sandiford <rsandifo@redhat.com> 774 775 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy 776 and mod. 777 7782002-01-29 Chris Demetriou <cgd@broadcom.com> 779 780 * config/tc-mips.c (tc_gen_reloc): Arrange for 781 BFD_RELOC_PCREL_HI16_S relocations to be output relative to 782 their LO16 parts, even for ELF. 783 7842002-01-29 Daniel Jacobowitz <drow@mvista.com> 785 786 * config/tc-i386.c: Protect definitions of true and false 787 from redefinition. 788 7892002-01-28 Jakub Jelinek <jakub@redhat.com> 790 791 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols 792 made because of .weak, if they are neither defined nor used in any 793 way. 794 7952002-01-27 Daniel Jacobowitz <drow@mvista.com> 796 797 * configure: Regenerated. 798 7992002-01-26 Hans-Peter Nilsson <hp@bitrange.com> 800 801 * doc/Makefile.am (install): Depend on install-info. 802 * doc/Makefile.in: Regenerate. 803 8042002-01-26 Nick Clifton <nick@redhat.com> 805 806 * po/fr.po: Updated version 807 8082002-01-24 Kazu Hirata <kazu@hxi.com> 809 810 * config/tc-h8300.c (check_operand): Don't print a warning 811 when a valid 24-bit address is given to a 16-bit address 812 operand. 813 8142002-01-24 Alexandre Oliva <aoliva@redhat.com> 815 816 * config/tc-sh.c (sh_elf_suffix): Removed. 817 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new, 818 sh_end_of_match, sh_parse_name): New functions. 819 (sh_elf_cons): Simplify. 820 (parse_exp): Reject misplaced PIC operands. 821 (md_undefined_symbol): Simplify. 822 (sh_fix_adjustable): Let @GOTOFF be adjusted. 823 (md_apply_fix3): Write @PLT and @GOTOFF addends in place. 824 (tc_gen_reloc): Move fixp subsy absolute value into addnumber. 825 Complain if subsy remains at the end. 826 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare. 827 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define. 828 8292002-01-22 Alexandre Oliva <aoliva@redhat.com> 830 831 * config/tc-mn10300.c (xr_registers): Move `pc'... 832 (other_registers): ... here. 833 8342002-01-22 Alan Modra <amodra@bigpond.net.au> 835 836 * Makefile.am: Run "make dep-am". 837 * Makefile.in: Regenerate. 838 * gas/po/POTFILES.in: Regenerate. 839 8402002-01-21 DJ Delorie <dj@redhat.com> 841 842 * config/obj-coff.c (obj_coff_init_stab_section): Make the 843 stabstr_name allocation permanent, as it will be referenced from 844 the section hash. 845 8462002-01-21 Jason Thorpe <thorpej@wasabisystems.com> 847 848 * configure.in (ia64-*-netbsd*): New target. 849 * configure: Regenerate. 850 8512002-01-21 Hans-Peter Nilsson <hp@bitrange.com> 852 853 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {} 854 to @dots call. 855 <Detailed description, ARM options>: Ditto. 856 * doc/c-arm.texi (ARM Options): Ditto. 857 8582002-01-18 Richard Earnshaw <rearnsha@arm.com> 859 860 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from 861 do_mia, do_mar and do_mra respectively. 862 (do_mav_*): Renamed from do_c_*. 863 (mav_reg_required_here, mav_parse_offset): Renamed from 864 cirrus_reg_required_here and cirrus_parse_offset respectively. 865 (MAV_MODE?): Renamed from CIRRUS_MODE?. 866 8672002-01-18 Richard Earnshaw <rearnsha@arm.com> 868 Keith Walker <keith.walker@arm.com> 869 870 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define. 871 (insns): Add pattern for bxj instruction. 872 (do_bxj): New function. 873 (arm_cpus): Add arm926ej. 874 (arm_archs): Add armv5tej. 875 8762002-01-18 Richard Earnshaw <rearnsha@arm.com> 877 878 * doc/c-arm.texi: Add new fpe options to list of supported flags. 879 8802002-01-19 Keith Walker <keith.walker@arm.com> 881 882 * tc-arm.c (arm_fpus): Add fpe2 and fpe3. 883 8842002-01-18 Richard Earnshaw <rearnsha@arm.com> 885 886 * NEWS: Mention new ARM command-line options and VFP support. 887 888 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All 889 uses changed. 890 (ARM_CEXT_MAVERICK): Similarly. 891 (ARM_ANY): Now means any core instruction. 892 (CPU_DEFAULT): Default to ARM_ANY. 893 (uses_apcs_26, atcps, support_interwork, uses_apcs_float) 894 (pic_code): Declare for all object types. Make type int. 895 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt) 896 (march_fpu_opt, mfpu_opt): Declare. 897 (md_longopts): Tidy up conditional definitions. 898 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions) 899 (arm_long_opts): New tables. 900 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions. 901 (arm_parse_extension): New function. 902 (md_parse_option): Rewrite using new table-driven system. 903 (md_show_usage): Use new table-driven system. 904 (md_begin): Calculate cpu_variant from command line option data. 905 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific 906 command-line options. 907 * doc/c-arm.texi: Likewise. 908 9092002-01-18 Andreas Jaeger <aj@suse.de> 910 911 * as.c (parse_args): Update year. 912 9132002-01-17 Timothy Wall <twall@alum.mit.edu> 914 915 * config/tc-tic54x.c (encode_address): Add a more informative 916 warning about incorrect syntax. 917 9182002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 919 920 * po/gas.pot: Regenerate. 921 9222002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 923 924 * macro.c (get_any_string): Add no-c-format comment to prevent 925 confusion when translating string. 926 * gasp.c (get_any_string): Add no-c-format comment to prevent 927 confusion when translating string. 928 9292002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 930 Johannes Stezenbach <js@convergence.de> 931 * config/tc-mips.c (percent_op): Ensure longer percent_op's are 932 matched before the shorter ones. 933 (my_getSmallParser): Fix handling of nested parentheses in 934 percent_op's. Code cleanup. 935 (my_getPercentOp): New function, code from my_getSmallParser. 936 (my_getSmallExpression): Fix handling of closing parentheses. 937 Code cleanup. Better comments. 938 9392002-01-16 Nick Clifton <nickc@redhat.com> 940 941 po/tr.po: New file: Turkish translation. 942 configure.in (LINGUAS): Add "tr". 943 configure: Regenerate. 944 9452002-01-15 Richard Earnshaw <rearnsha@arm.com> 946 947 Support for VFP instructions 948 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines. 949 (cp_address_required_here): New argument wb_ok. When false, do not 950 accept write-back forms of addressing. Change all callers. 951 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1) 952 (FPU_VFP_EXT_V2): Define. 953 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2): 954 Define in terms of above. 955 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums. 956 (vfp_reg): New struct. 957 (vfp_regs): New array of registers. 958 (insns): Add VFP instructions. 959 (sn_table): New array of VFP single-precision register names. 960 (dn_table): New array of VFP double-precision register names. 961 (all_reg_maps): Add the new register tables. 962 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX. 963 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic) 964 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic) 965 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg) 966 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg) 967 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here) 968 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst) 969 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm) 970 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia) 971 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb) 972 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt) 973 (do_vfp_sp_dp_cvt): New functions. 974 (md_begin): Set soft-float flag for appropriate VFP work. 975 (md_atof): Handle VFP-format doubles. 976 (md_parse_option): Handle VFP command-line options. 977 (md_show_usage): Display VFP command-line options. 978 9792002-01-15 Richard Earnshaw <rearnsha@arm.com> 980 981 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for 982 various command line options. 983 9842002-01-15 Nick Clifton <nickc@cambridge.redhat.com> 985 986 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix 987 vtinherit relocs. 988 (xstormy16_md_apply_fix3): Do not return a value. 989 9902002-01-14 Richard Earnshaw <rearnsha@arm.com> 991 992 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support 993 the -EL/-EB option that matches the target's endianness. 994 (md_parse_option): Likewise. 995 9962002-01-14 Richard Earnshaw <rearnsha@arm.com> 997 998 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option 999 is not dependent on ARM_BI_ENDIAN. 1000 10012002-01-14 Richard Earnshaw <rearnsha@arm.com> 1002 1003 * tc-arm.c (all error messages): Normalize capitalization of messages. 1004 1005 * tc-arm.h (md_operand): Delete define. 1006 * tc-arm.c (in_my_get_expression): New static variable. 1007 (my_get_expression): Set and clear it. 1008 (md_operand): New function. If called from my_get_expression 1009 put the error in inst.error. 1010 (output_inst): Now takes argument of instruction being assembled. 1011 Print it out with any error message. 1012 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store 1013 with '=' syntax. 1014 (end_of_line): Don't update inst.error if it is already set. 1015 10162002-01-11 Richard Earnshaw <rearnsha@arm.com> 1017 1018 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo 1019 op that can be translated into a mvn instruction. 1020 10212002-01-11 Steve Ellcey <sje@cup.hp.com> 1022 1023 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for 1024 setting default md.flags. 1025 (SHT_INIT_ARRAY): New elf special section used by HP-UX. 1026 (SHT_FINI_ARRAY): New elf special section used by HP-UX. 1027 * gas/config/tc-ia64.c (setup_unwind_header): Add support 1028 for 32 bit unwind info blocks. 1029 (generate_unwind_image): Add support for different types 1030 of unwind images (32 bits and/or big-endian). 1031 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags. 1032 (ia64_target_format): Add support for hpux target formats. 1033 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC. 1034 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and 1035 SHT_FINI_ARRAY elf section types. 1036 10372002-01-10 Richard Earnshaw <rearnsha@arm.com> 1038 1039 * tc-arm.c (struct reg_entry): Move before prototypes. 1040 (int_register, cp_register, fp_register): Delete. 1041 (reg_table): Delete. Replaced with ... 1042 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table) 1043 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table) 1044 (mav_dspsc_table): ... one table per register set. 1045 (arm_reg_hsh): Delete. 1046 (struct reg_map): New structure. 1047 (all_reg_maps): New array. 1048 (enum arm_reg_type): New enums. 1049 (build_reg_hsh): New function. 1050 (insert_reg_alias): Use hash table passed by caller. Adjust all 1051 callers. 1052 (create_register_alias): New function, split out from ... 1053 (md_assemble): ... here. 1054 (md_begin): Build new register hash tables. 1055 (arm_reg_parse): New argument for the hash table to search. Adjust all 1056 callers. 1057 (arm_reg_parse_any): New function. 1058 (co_proc_number): Look up the processor number in the processor hash 1059 table. 1060 (cirrus_regtype): Delete. 1061 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register) 1062 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register) 1063 (ARM_EXT_MAVERICKsc_register): Delete. 1064 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete. 1065 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New 1066 functions. 1067 (do_c_triple_4, do_c_triple_5): Delete. 1068 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions. 1069 (do_c_quad_6): Delete. 1070 (do_c_quad_6[ab]): New functions. 1071 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework 1072 arguments to use new register parsing methods. 1073 (cirrus_reg_required_here): Likewise. 1074 (insns): Reclassify cirrus maverick worker functions. 1075 (cirrus_valid_reg): Delete. 1076 10772002-01-07 Jason Thorpe <thorpej@wasabisystems.com> 1078 1079 * configure.in (sh*le): Set cpu_type=sh and endian=little. 1080 (sh*-*-netbsdelf*): New target. 1081 * configure: Regenerate. 1082 * tc-sh.h: Update copyright years. 1083 (TARGET_FORMAT): Add version for TE_NetBSD. 1084 10852002-01-07 Nick Clifton <nickc@cambridge.redhat.com> 1086 1087 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go 1088 negative. 1089 10902002-01-06 Alan Modra <amodra@bigpond.net.au> 1091 1092 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite. 1093 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment. 1094 10952002-01-05 Daniel Jacobowitz <drow@mvista.com> 1096 1097 * tc-mips.c (mips_cprestore_valid): New flag. 1098 (mips_frame_reg_valid): New flag. 1099 (macro) [M_JAL_2]: Check both flags. 1100 [M_JAL_A]: Likewise. 1101 (s_cprestore): Set mips_cprestore_valid. 1102 (tc_get_register): If setting mips_frame_reg, set 1103 mips_frame_reg_valid and clear mips_cprestore_valid. 1104 (s_mips_ent): Clear both flags. 1105 (s_mips_end): Clear both flags. 1106 11072002-01-05 Alan Modra <amodra@bigpond.net.au> 1108 1109 * write.c (write_object_file): Make use of bfd_section_list_remove. 1110 * config/obj-ecoff.c (ecoff_frob_file): Likewise. 1111 * config/tc-mmix.c (mmix_frob_file): Likewise. 1112 11132002-01-04 Jason Thorpe <thorpej@wasabisystems.com> 1114 1115 * configure.in (i386-*-netbsdelf*): Collapse target into... 1116 (i386-*-netbsd*): ...this. Add support for x86-64. 1117 * configure: Regenerated. 1118 11192002-01-03 matthew green <mrg@redhat.com> 1120 1121 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific. 1122 11232002-01-02 Nick Clifton <nickc@cambridge.redhat.com> 1124 1125 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a 1126 NULL frag link. 1127 1128For older changes see ChangeLog-0001 1129 1130Local Variables: 1131mode: change-log 1132left-margin: 8 1133fill-column: 74 1134version-control: never 1135End: 1136