ChangeLog revision 91041
12002-02-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 2 3 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi 4 option input. 5 62002-02-18 Daniel Jacobowitz <drow@mvista.com> 7 8 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh. 9 102002-02-18 John David Anglin <dave@hiauly1.hia.nrc.ca> 11 12 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types 13 that implicitly use LR and RR selectors. 14 152002-02-16 Nick Clifton <nickc@cambridge.redhat.com> 16 17 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used 18 instead of CRIS. 19 202002-02-15 Chris Demetriou <cgd@broadcom.com> 21 22 * config/tc-mips.c (md_estimate_size_before_relax): Really 23 make sure we treat weak like extern only for ELF. (Fixes 24 patch from 2001-07-25.) 25 262002-02-15 Ben Elliston <bje@redhat.com> 27 28 * doc/as.texinfo: Add duplicate directory entry so that "info gas" 29 works as expected. 30 31Fri Feb 15 15:18:51 CET 2002 Jan Hubicka <jh@suse.cz> 32 33 * i386.c (md_assemble): Support 32bit address prefix. 34 (i386_displacement): Likewise. 35 (i386_index_check): Accept 32bit addressing in 64bit mode. 36 372002-02-15 Hans-Peter Nilsson <hp@bitrange.com> 38 39 * NEWS: Mention support for MMIX. 40 412002-02-13 Chris Demetriou <cgd@broadcom.com> 42 43 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into 44 a sequence of indpendent 'if' statements for easier debugging 45 and future modification. 46 472002-02-13 Matt Fredette <fredette@netbsd.org> 48 49 * config/tc-m68k.c (md_show_usage): No longer display a 50 hard-coded "68020" for the default CPU, instead display the 51 canonical name of the true, configured default CPU. 52 (m68k_elf_final_processing): Mark objects for sub-68020 53 CPUs with the new EF_M68000 flag. 54 552002-02-13 Andreas Schwab <schwab@suse.de> 56 57 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust 58 pc-relative relocations to merge sections in 64-bit mode. 59 602002-02-12 Alexandre Oliva <aoliva@redhat.com> 61 62 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc' 63 and `epsw' as available on AM33 and above only. 64 (other_register_name): Add logic to handle machine type encoded in 65 reg_number. 66 672002-02-11 Tom Rix <trix@redhat.com> 68 69 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for 70 xcoff64. 71 722002-02-11 Alexandre Oliva <aoliva@redhat.com> 73 74 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants. 75 Use all over. 76 772002-02-11 Alexandre Oliva <aoliva@redhat.com> 78 79 * config/tc-sh.c (dot): Removed unused function. 80 812002-02-10 Richard Henderson <rth@redhat.com> 82 83 * doc/c-alpha.texi: New file. 84 * doc/Makefile.am (CPU_DOCS): Add it. 85 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha. 86 872002-02-09 Richard Henderson <rth@redhat.com> 88 89 * config/tc-alpha.c (O_samegp): New. 90 (USER_RELOC_P): Include it. 91 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it. 92 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP. 93 (alpha_force_relocation, alpha_fix_adjustable): Likewise. 94 (alpha_validate_fix): New. 95 * config/tc-alpha.h (TC_VALIDATE_FIX): New. 96 972002-02-09 Hans-Peter Nilsson <hp@axis.com> 98 99 * doc/c-cris.texi: New. 100 * doc/all.texi: @set CRIS. 101 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview. 102 Include c-cris.texi. 103 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi 104 * doc/Makefile.in: Regenerate. 105 1062002-02-08 Chris Demetriou <cgd@broadcom.com> 107 108 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to 109 determine if a number is a sign-extended 32-bit number. 110 (load_register): Use IS_SEXT_32BIT_NUM. 111 (macro): Check if load/store macro handling is using a 112 constant 32-bit address on 64-bit address systems, and if 113 so optimize the generation of that address. 114 1152002-02-08 Richard Henderson <rth@redhat.com> 116 117 * config/tc-alpha.c (alpha_force_relocation): Don't assert that 118 we've eliminated all foreign relocation types yet. 119 (alpha_fix_adjustable): Likewise. 120 1212002-02-08 Alexandre Oliva <aoliva@redhat.com> 122 123 Contribute sh64-elf. 124 2002-02-08 Alexandre Oliva <aoliva@redhat.com> 125 Stephen Clarke <Stephen.Clarke@st.com> 126 * doc/c-sh64.texi: Fix citation of SH64 architecture manual. 127 2002-01-31 Alexandre Oliva <aoliva@redhat.com> 128 * config/tc-sh.c (md_relax_table): Added default sizes for 129 non-PC-relative UNDEF_MOVI, and relaxation sequences for 130 MOVI_16, MOVI_32 and MOVI_48. 131 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning. 132 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI 133 and MOVI_16. 134 (shmedia_md_estimate_size_before_relax): Remove redundant 135 blocks. Set fragP->fr_var even if relaxation type unchanged. 136 Retain UNDEF_MOVI until expression decays to number. 137 2002-01-24 Alexandre Oliva <aoliva@redhat.com> 138 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC 139 relocation types. Take fixP->fx_addnumber into account too. 140 (shmedia_md_apply_fix): Likewise. 141 (shmedia_md_convert_frag): Likewise. 142 (shmedia_build_Mytes): Likewise. 143 (sh64_consume_datalabel): Complain about nested datalabel. 144 Support PIC relocs. Call sh_parse_name. 145 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition 146 in tc-sh.h to SHmedia reloc types. 147 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF, 148 MOVI_GOTPC): New relaxation constants. 149 (md_relax_table): Introduce relaxation directives for PIC-related 150 constants. 151 (sh_PIC_related_p): Handle datalabel. 152 (sh_check_fixup): Choose SH5 PIC relocations. 153 (sh_cons_fix_new): Added BDF_RELOC_64. 154 (md_apply_fix3, sh_parse_name): Handle GOTPLT. 155 2002-01-18 Alexandre Oliva <aoliva@redhat.com> 156 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the 157 current ISA is SHmedia, get 7 bytes. 158 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com> 159 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a 160 void function. 161 * config/tc-sh64.c (shmedia_apply_fix): Rename to 162 shmedia_apply_fix3 and make void. 163 2001-05-17 Alexandre Oliva <aoliva@redhat.com> 164 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to 165 as_bad. 166 2001-04-12 Alexandre Oliva <aoliva@redhat.com> 167 * config/tc-sh64.h (md_parse_name): Take &c as argument. 168 2001-03-14 DJ Delorie <dj@redhat.com> 169 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi 170 * doc/Makefile.in(CPU_DOCS): Ditto. 171 * doc/c-sh64.texi: New file. 172 * doc/as.texinfo: Add SH64 support. 173 2001-03-13 DJ Delorie <dj@redhat.com> 174 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to 175 A_REUSE_PREV so that its purpose is more obvious. 176 (shmedia_build_Mytes): Ditto. 177 2001-03-07 DJ Delorie <dj@redhat.com> 178 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels 179 before processing. 180 (sh64_vtable_inherit): Ditto. 181 (strip_datalabels): New, strip "datalabel" from given line. 182 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable 183 pseudos. 184 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com> 185 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn 186 call ... 187 (shmedia_build_Mytes): ... to here. 188 2001-03-06 DJ Delorie <dj@redhat.com> 189 * config/tc-sh.c: Remove sh64-specific uaquad now that there 190 is a generic one. 191 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com> 192 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override. 193 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn 194 address by one in call to dwarf2_emit_insn. 195 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com> 196 Implement ".abi" pseudo and correct .cranges descriptors. Correct 197 alignment handling broken by imported changes. 198 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h. 199 (sh64_handle_align): Declare. 200 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h. 201 (sh64_max_mem_for_rs_align_code): Declare. 202 (enum sh64_isa_values): Moved here from tc-sh64.c. 203 (md_do_align): Define. 204 (sh64_do_align): Declare. 205 (struct sh64_tc_frag_data): New. 206 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users 207 changed. 208 (TC_FRAG_INIT): Change to set new datatype. 209 (struct sh64_segment_info_type): Rename member 210 last_flushed_location to last_contents_mark. All users changed. 211 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define. 212 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype. 213 * config/tc-sh.c (md_pseudo_table): Add ".abi". 214 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead 215 of unsetting seen_insn. 216 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also 217 call sh64_update_contents_mark. 218 (sh_handle_align): Remove HAVE_SH64-conditioned code. 219 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to 220 enum sh64_isa_values. 221 (sh64_set_contents_type): Drop segT parameter. All callers changed. 222 (emitting_crange): Boolean guard moved to file scope from function 223 scope in sh64_set_contents_type. 224 (s_sh64_abi): New. 225 (sh64_update_contents_mark): New; most split out from 226 sh64_flush_pending_output. 227 (shmedia_md_end): Call sh64_update_contents_mark. Set 228 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified. 229 (sh64_do_align): New function. 230 (sh64_max_mem_for_rs_align_code): New function. 231 (sh64_handle_align): Rename from shmedia_do_align. Make 232 non-static. Add head comment. Emit zero bytes for n bytes modulo 233 four. Change return-type to void. 234 (shmedia_elf_new_section): Remove. 235 (shmedia_md_assemble): Call sh64_update_contents_mark. 236 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make 237 new frag. Call sh64_update_contents_mark after making the new 238 frag. 239 (sh64_flush_pending_output): Just call sh64_update_contents_mark 240 and sh_flush_pending_output. 241 (sh64_flag_output): Also call md_flush_pending_output, but add 242 condition on not emitting_crange. 243 (sh64_tc_cons_fix_new): Remove. 244 2001-01-12 Nick Clifton <nickc@redhat.com> 245 * config/tc-sh64.c (shmedia_do_align): Fix to work with new 246 alignment handling scheme imported from sourceware. 247 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com> 248 * config/tc-sh64.h (TARGET_FORMAT): Define. 249 (sh64_target_format): Prototype. 250 * config/tc-sh64.c (sh64_target_mach): New function. 251 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com> 252 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use 253 zero_address_frag instead of copying the frag of the symbol. 254 (shmedia_frob_file_before_adjust): Ditto. 255 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask 256 to valueT to remove signedness. 257 (shmedia_md_convert_frag): Add parameter final. Rename parameter 258 headers to output_bfd. Do not evaluate symbols if final is false; 259 do emit fixups. 260 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32, 261 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative 262 to the current frag, call shmedia_md_convert_frag to emit fixups 263 and make frag_wane neutralize the frag. Update comments. 264 * config/tc-sh.c (md_convert_frag): Change caller of 265 shmedia_md_convert_frag. 266 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com> 267 * config/tc-sh64.h: Tweak comments and correct formatting. 268 * config/tc-sh64.c: Ditto. 269 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit 270 expansion, MOVI pcrel expansion>: Fix thinko calculating offset 271 for the no-relocation case. 272 (shmedia_check_limits): Fix range check being off-by-one for PTA. 273 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef 274 wrappers. 275 (SH64PCREL16_F): Increment for proper max-PTA handling. Update 276 comment. 277 (SH64PCREL16_M, MOVI_16_M): Correct range thinko. 278 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of 279 expansion. 280 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression. 281 Correct comment. 282 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> 283 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case 284 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1. 285 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et 286 al>: Set lowest bit of field to relocate to 1 and rest to empty, 287 if reloc is emitted. 288 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 289 New options plus bugfixes. 290 * config/tc-sh.c (md_longopts): New options "-no-expand" and 291 "-expand-pt32". 292 (md_parse_option): Handle new options. 293 (md_show_usage): Add blurb for new options. 294 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro. 295 (sh64_expand, sh64_pt32): New variables. 296 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16. 297 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in 298 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into 299 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative. 300 <resolved previously-pc-relative relocs>: Handle 301 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16. 302 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16), 303 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand 304 points to SHcompact code. 305 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64, 306 SH64PCREL16)>: Check that ISA of what operand points at and 307 PTA/PTB matches, or emit error. 308 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and 309 SHMEDIA_BFD_RELOC_PT. 310 (shmedia_immediate_op): If pcrel, emit fixup also for constant 311 operand. 312 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in 313 condition for MOVI expansion. 314 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if 315 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not 316 sh64_expand. 317 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT 318 fixup. 319 (sh64_target_format): Error-check setting of sh64_pt32 and 320 sh64_expand. Fix typo in check for sh64_shcompact_const_crange. 321 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and 322 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code. 323 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com> 324 * config/tc-sh64.c: Improve comments. 325 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do 326 not say the linker will check correctness of PTA/PTB expansion. 327 (shmedia_md_end): Make non-static. 328 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add 329 prototype. 330 * config/tc-sh.c (sh_finalize): Remove. 331 * config/tc-sh.h (md_end): Do not define. 332 Remove prototype for sh_finalize. 333 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com> 334 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct 335 sh64_section_data container when storing section type in tdata 336 field in elf_section_data. 337 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to 338 EF_SH5. 339 * Makefile.am: Update dependencies. 340 * Makefile.in: Regenerate. 341 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com> 342 * config/tc-sh64.c (shmedia_md_assemble): Don't protect 343 dwarf2_emit_insn call with test on debug_type. 344 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com> 345 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type 346 CRT_SH5_ISA32 sticky for 64-bit. 347 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com> 348 Generate .crange sections when switching ISA mode or emitting 349 constants in same section as code. 350 * config/tc-sh64.c: Reformat structure definitions. 351 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New 352 variables. 353 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite 354 to emit a .cranges descriptor when contents type changes. Only 355 emit error if changing contents type and -no-mix is in effect. 356 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output, 357 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions. 358 (shmedia_md_end): Set sh64_end_of_assembly. Pass 359 sh64_flush_last_crange over sections. 360 When checking main symbol of datalabel symbol, check for 361 STO_SH5_ISA32, not ISA type of section in definition. 362 (shmedia_frob_file_before_adjust): Check main symbol for 363 STO_SH5_ISA32; don't check ISA type of section in definition. 364 (shmedia_frob_section_type): Adjust for .cranges; set section flag 365 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether 366 .cranges entries have been output. 367 (shmedia_elf_new_section): Just call md_flush_pending_output. 368 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE 369 fix. Do not set tc_segment_info_data.in_code for section. Call 370 sh64_set_contents_type for SHmedia code. 371 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to 372 false. Call md_flush_pending_output. 373 (sh64_target_format): Check that -no-mix and 374 -shcompact-const-crange are used in sane combination with other 375 options. 376 (shmedia_md_pcrel_from_section): Check type of fix for how to 377 adjust pc-relative. 378 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32, 379 not ISA type of section in definition. 380 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to 381 hold contents-type state. 382 (md_flush_pending_output): Redefine to sh64_flush_pending_output. 383 (sh64_flush_pending_output): Declare. 384 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new. 385 (sh64_tc_cons_fix_new): Declare. 386 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and 387 call sh64_flag_output. 388 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just 389 call sh64_set_contents_type to mark SHcompact code and set 390 seen_insn. 391 (md_longopts): New options "-no-mix" and 392 "-shcompact-const-crange". 393 (md_parse_option): Handle new options. 394 (md_show_usage): Add blurb for new options. 395 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output. 396 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com> 397 * config/tc-sh64.c: Delete investigated and obsolete fixme:s. 398 (sh64_last_insn_frag): New. 399 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag 400 to get frag for insn opcode for generating fixups; do not assume it 401 is the same frag. 402 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag 403 for new insn. 404 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges 405 section. 406 (TC_FRAG_TYPE): Define as fragS *. 407 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag. 408 (sh64_last_insn_frag): Declare. 409 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL, 410 not == NULL before dereferencing. 411 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com> 412 Get rid of BFD section flag and EF_SH64_ABI64. 413 * config/tc-sh64.c (shmedia_frob_section_type): Use 414 elf_section_data (sec)->tdata, not a specific BFD section flag, to 415 communicate the section as containing SHmedia code. Describe why. 416 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set 417 EF_SH64 regardless of ABI. 418 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid" 419 in error message. Handle resolved expressions for 420 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2, 421 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64. 422 (shmedia_check_limits): Handle BFD_RELOC_64. 423 (sh64_adjust_symtab): Do not decrement the GAS symbol value for 424 a STO_SH5_ISA32 symbol, only the BFD value. 425 2000-12-11 Ben Elliston <bje@redhat.com> 426 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct 427 dwarf2_generate_asm_lineno. 428 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com> 429 Handle PC-relative MOVI expansions with assembler relaxation. 430 Generate PC-relative relocs from 16-bit PC-relative expressions. 431 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from... 432 (shmedia_md_pcrel_from_section): ...here. 433 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has 434 turned completely resolved. Adjust relocation type for 16-bit 435 immediate operands that has turned PC-relative. Adjust back for 436 MD_PCREL_FROM_SECTION being applied twice. 437 (shmedia_md_convert_frag): Always emit reloc for expression with 438 global or weak symbol. Handle relaxation result for PC-relative 439 expressions. 440 (shmedia_md_estimate_size_before_relax): An expression with a weak 441 or global symbol can not be relaxed. Break out tests for 442 relaxable symbol into variable sym_relaxable. 443 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32, 444 UNDEF_MOVI)>: Break out any PC-relative expression and change 445 relaxation type. 446 (shmedia_build_Mytes): CSE &operands->operands[j] into variable 447 opjp. 448 <case A_IMMS16>: Fix typo for initial minor relaxation type of 449 MOVI expansion. If X_op_symbol of the immediate expression is 450 set, make an expression symbol for the argument to frag_var. 451 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New 452 relaxations. 453 (END): Adjust for new relaxations. 454 (md_relax_table): Add entries for new relaxations. 455 2000-12-07 Ben Elliston <bje@redhat.com> 456 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len. 457 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com> 458 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and 459 SHORI operand offsets in PT/PTA/PTB expansions. 460 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com> 461 Implement DataLabel semantics. 462 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call 463 shmedia_frob_file_before_adjust. 464 * config/tc-sh64.c [! OBJ_ELF]: Emit #error. 465 (DATALABEL_SUFFIX): Define. 466 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk 467 symbol list to update "datalabel" symbols to their main symbol 468 counterparts. 469 (shmedia_frob_file_before_adjust): New. 470 (sh64_adjust_symtab): For remaining datalabel symbols, set to 471 undefined and set STT_DATALABEL. 472 (sh64_frob_label): Initialize TC symbol field. 473 (sh64_consume_datalabel): Actually implement semantics. New 474 parameter operandf, call it instead of expression. 475 (sh64_exclude_symbol): New. 476 * config/tc-sh64.h (md_parse_name): Pass on the function operand 477 to sh64_consume_datalabel. 478 (tc_symbol_new_hook): Define to tc_frob_symbol. 479 (TC_SYMFIELD_TYPE): Define to symbolS *. 480 (tc_frob_symbol): Define to call sh64_exclude_symbol. 481 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com> 482 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default 483 case. 484 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if 485 generating dwarf2 debug information. 486 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com> 487 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and 488 elf64-sh64 for the 64-bit ABI. 489 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=* 490 option. 491 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com> 492 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for 493 case-insensitivity. 494 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com> 495 * config/tc-sh64.c: Tweak comments, formatting and error messages. 496 (enum sh64_abi_values): New type. 497 (enum sh64_isa_values): New type. 498 (sh64_isa_mode): Replace shmedia_mode. All referers changed. 499 (seen_shcompact_mode, seen_shmedia_mode): Delete. 500 (sh64_abi): Replace shmedia_64. 501 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64), 502 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling. 503 (s_sh64_mode): Check validity for this target. 504 (sh64_target_format): Initialize defaults for ISA and ABI. 505 Fallback to old object format if no SH64 ISA or ABI has been 506 specified. 507 * config/tc-sh.c (md_parse_option): Check combinations for errors. 508 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit 509 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified. 510 * config/tc-sh64.h: Fix typo in comment. 511 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com> 512 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax) 513 <PT fixups for absolute values>: Size will be longest, not 514 shortest. 515 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct 516 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions. 517 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0 518 and l1 to hold lowercase of two first characters. Change all 519 remaining TO_LOWER to tolower. 520 * config/tc-sh64.c (TO_LOWER): Delete. 521 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER. 522 (md_parse_name): Define. 523 (sh64_consume_datalabel): Declare. 524 (DOLLAR_DOT): Define. 525 * config/tc-sh64.c (shmedia_parse_exp): New. 526 (sh64_consume_datalabel): New; just ignoring datalabel semantics. 527 (shmedia_parse_reg): Remove const from src 528 parameter. 529 (shmedia_get_operands): Ditto for args parameter and ptr variable. 530 (shmedia_md_assemble): Ditto for op_end variable. 531 (shmedia_get_operand): Ditto for ptr parameter and src variable. 532 Use shmedia_parse_exp, not parse_exp. 533 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type 534 parameter. All callers changed. 535 (shmedia_get_operand): Add shmedia_arg_type parameter. All 536 callers changed. 537 (shmedia_parse_reg): Put first two character in local variables. 538 Use tolower, not TO_LOWER. If no register is found and argtype 539 indicates a control register, scan shmedia_creg_table 540 case-insensitive. 541 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com> 542 * Makefile.am (CPU_TYPES): Add sh64. 543 (TARGET_CPU_CFILES): Add config/tc-sh64.c. 544 (TARGET_CPU_HFILES): Add config/tc-sh64.h. 545 Regenerate dependencies. 546 * Makefile.in: Regenerate. 547 * configure.in: Add support for sh64-*-elf*. 548 * configure: Regenerate. 549 * config/tc-sh64.h: New. 550 * config/tc-sh64.c: New. 551 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos 552 .mode, .isa and .uaquad. 553 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32, 554 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define. 555 [HAVE_SH64] (END): Define as 10. 556 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32, 557 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48, 558 MOVI_64): Define. 559 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH, 560 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F, 561 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH, 562 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH): 563 Define. 564 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia. 565 (md_begin) [HAVE_SH64]: Call shmedia_md_begin. 566 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive. 567 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling 568 SHmedia instructions. Handle state-change after switching to 569 SHcompact. 570 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*. 571 (md_parse_option) [HAVE_SH64]: Parse new options. 572 (md_show_usage) [HAVE_SH64]: Show usage of new options. 573 (md_convert_frag) [HAVE_SH64] <default>: Call 574 shmedia_md_convert_frag instead of abort. 575 (sh_force_relocation) [HAVE_SH64]: Also force relocation for 576 BFD_RELOC_SH_SHMEDIA_CODE. 577 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying 578 SHcompact or SHmedia code. 579 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling 580 shmedia_md_apply_fix instead of abort. 581 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return 582 result from calling shmedia_md_estimate_size_before_relax instead 583 of calling abort. 584 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align 585 do the work. 586 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call 587 shmedia_init_reloc and do nothing more if it returns non-zero. 588 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end. 589 * po/POTFILES.in: Regenerate. 590 * po/gas.pot: Regenerate. 591 5922002-02-06 Alexandre Oliva <aoliva@redhat.com> 593 594 * config/tc-sh.c (parse_at): Install the correct version of 595 2002-02-04's patch. 596 597 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't 598 assume fixP->fx_subsy is non-NULL. 599 6002002-02-04 Alexandre Oliva <aoliva@redhat.com> 601 602 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to 603 A_DISP_PC_ABS, and adjust it by -4. 604 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is 605 expected. 606 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if 607 the operand type is not A_DISP_PC_ABS. 608 6092002-02-04 Hans-Peter Nilsson <hp@bitrange.com> 610 611 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of 612 common and weak symbols. Handle common and weak symbols as 613 undefined symbols with regards to GREG handling and merging. 614 (mmix_frob_file): Ditto. 615 6162002-02-02 Jason Thorpe <thorpej@wasabisystems.com> 617 618 * configure.in (hppa-*-netbsd*): New target. 619 * configure: Regenerate. 620 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD. 621 6222002-02-02 Alan Modra <amodra@bigpond.net.au> 623 624 * config/tc-v850.c: Add missing prototypes amd use old-style 625 function definitions. 626 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete. 627 (sdata_section tdata_section, zdata_section, sbss_section, 628 tbss_section, zbss_section, rosdata_section, rozdata_section, 629 scommon_section, tcommon_section, zcommon_section, 630 call_table_data_section, call_table_text_section): Delete. 631 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss, 632 v850_zbss, v850_bss, v850_rosdata, v850_rozdata, 633 v850_call_table_data, v850_call_table_text): Delete. 634 (struct v850_seg_entry): New. 635 (v850_seg_table): New. 636 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION, 637 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION, 638 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION, 639 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define. 640 (do_v850_seg): New. 641 (v850_seg): New. 642 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify 643 recording of alignment. 644 (md_pseudo_table): Use v850_seg. 645 (md_begin): Don't init .call_table_data and .call_table_text here. 646 Set v850_seg_table bss entry. 647 6482002-02-01 Hans-Peter Nilsson <hp@bitrange.com> 649 650 Support on-demand global register allocation by passing on 651 base-plus-offset relocs to the linker. 652 * config/tc-mmix.c: Tweak and fix typos in comments. 653 (allocate_undefined_gregs_in_linker): New variable. 654 (OPTION_LINKER_ALLOCATED_GREGS): New option macro. 655 (md_longopts): Add --linker-allocated-gregs. 656 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs. 657 <case OPTION_LINKER_ALLOCATED_GREGS>: New. 658 (md_show_usage): Update text for -x. Add text for 659 --linker-allocated-gregs. 660 (tc_gen_reloc): Derive default value for addend from val and 661 baddsy. Use addsec and bfd_is_abs_section in more places. Don't 662 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable 663 GREG if allocate_undefined_gregs_in_linker. 664 * doc/as.texinfo (Overview) <Target MMIX options>: Add 665 --linker-allocated-gregs. 666 * doc/c-mmix.texi (MMIX-Opts): Add blurb about 667 --linker-allocated-gregs. Mention that it's implied by -x. 668 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted. 669 (MMIX-mmixal): Clarify dated comparison and location of MMIXware. 670 671 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper. 672 6732002-02-01 Alan Modra <amodra@bigpond.net.au> 674 675 * Makefile.am: Run "make dep-am" 676 * Makefile.in: Regenerate. 677 6782002-01-31 Ivan Guzvinec <ivang@opencores.org> 679 680 * config/tc-or32.c: New file. 681 * config/tc-or32.h: New file. 682 * configure.in: Add support for or32 targets. 683 * configure: Regenerate. 684 * config/obj-coff.c: Add support for or32 targets. 685 * config/obj-coff.h: Add support for or32 targets. 686 * Makefile.am: Add support for or32 targets. 687 * Makefile.in: Regenerate. 688 * NEWS: Mention support for OpenRISC. 689 * doc/Makefile.in: Regenerate. 690 * po/POTFILES.in: Regenerate. 691 * po/gas.pot: Regenerate. 692 6932002-01-30 Richard Sandiford <rsandifo@redhat.com> 694 695 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy 696 and mod. 697 6982002-01-29 Chris Demetriou <cgd@broadcom.com> 699 700 * config/tc-mips.c (tc_gen_reloc): Arrange for 701 BFD_RELOC_PCREL_HI16_S relocations to be output relative to 702 their LO16 parts, even for ELF. 703 7042002-01-29 Daniel Jacobowitz <drow@mvista.com> 705 706 * config/tc-i386.c: Protect definitions of true and false 707 from redefinition. 708 7092002-01-28 Jakub Jelinek <jakub@redhat.com> 710 711 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols 712 made because of .weak, if they are neither defined nor used in any 713 way. 714 7152002-01-27 Daniel Jacobowitz <drow@mvista.com> 716 717 * configure: Regenerated. 718 7192002-01-26 Hans-Peter Nilsson <hp@bitrange.com> 720 721 * doc/Makefile.am (install): Depend on install-info. 722 * doc/Makefile.in: Regenerate. 723 7242002-01-26 Nick Clifton <nick@redhat.com> 725 726 * po/fr.po: Updated version 727 7282002-01-24 Kazu Hirata <kazu@hxi.com> 729 730 * config/tc-h8300.c (check_operand): Don't print a warning 731 when a valid 24-bit address is given to a 16-bit address 732 operand. 733 7342002-01-24 Alexandre Oliva <aoliva@redhat.com> 735 736 * config/tc-sh.c (sh_elf_suffix): Removed. 737 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new, 738 sh_end_of_match, sh_parse_name): New functions. 739 (sh_elf_cons): Simplify. 740 (parse_exp): Reject misplaced PIC operands. 741 (md_undefined_symbol): Simplify. 742 (sh_fix_adjustable): Let @GOTOFF be adjusted. 743 (md_apply_fix3): Write @PLT and @GOTOFF addends in place. 744 (tc_gen_reloc): Move fixp subsy absolute value into addnumber. 745 Complain if subsy remains at the end. 746 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare. 747 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define. 748 7492002-01-22 Alexandre Oliva <aoliva@redhat.com> 750 751 * config/tc-mn10300.c (xr_registers): Move `pc'... 752 (other_registers): ... here. 753 7542002-01-22 Alan Modra <amodra@bigpond.net.au> 755 756 * Makefile.am: Run "make dep-am". 757 * Makefile.in: Regenerate. 758 * gas/po/POTFILES.in: Regenerate. 759 7602002-01-21 DJ Delorie <dj@redhat.com> 761 762 * config/obj-coff.c (obj_coff_init_stab_section): Make the 763 stabstr_name allocation permanent, as it will be referenced from 764 the section hash. 765 7662002-01-21 Jason Thorpe <thorpej@wasabisystems.com> 767 768 * configure.in (ia64-*-netbsd*): New target. 769 * configure: Regenerate. 770 7712002-01-21 Hans-Peter Nilsson <hp@bitrange.com> 772 773 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {} 774 to @dots call. 775 <Detailed description, ARM options>: Ditto. 776 * doc/c-arm.texi (ARM Options): Ditto. 777 7782002-01-18 Richard Earnshaw <rearnsha@arm.com> 779 780 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from 781 do_mia, do_mar and do_mra respectively. 782 (do_mav_*): Renamed from do_c_*. 783 (mav_reg_required_here, mav_parse_offset): Renamed from 784 cirrus_reg_required_here and cirrus_parse_offset respectively. 785 (MAV_MODE?): Renamed from CIRRUS_MODE?. 786 7872002-01-18 Richard Earnshaw <rearnsha@arm.com> 788 Keith Walker <keith.walker@arm.com> 789 790 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define. 791 (insns): Add pattern for bxj instruction. 792 (do_bxj): New function. 793 (arm_cpus): Add arm926ej. 794 (arm_archs): Add armv5tej. 795 7962002-01-18 Richard Earnshaw <rearnsha@arm.com> 797 798 * doc/c-arm.texi: Add new fpe options to list of supported flags. 799 8002002-01-19 Keith Walker <keith.walker@arm.com> 801 802 * tc-arm.c (arm_fpus): Add fpe2 and fpe3. 803 8042002-01-18 Richard Earnshaw <rearnsha@arm.com> 805 806 * NEWS: Mention new ARM command-line options and VFP support. 807 808 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All 809 uses changed. 810 (ARM_CEXT_MAVERICK): Similarly. 811 (ARM_ANY): Now means any core instruction. 812 (CPU_DEFAULT): Default to ARM_ANY. 813 (uses_apcs_26, atcps, support_interwork, uses_apcs_float) 814 (pic_code): Declare for all object types. Make type int. 815 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt) 816 (march_fpu_opt, mfpu_opt): Declare. 817 (md_longopts): Tidy up conditional definitions. 818 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions) 819 (arm_long_opts): New tables. 820 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions. 821 (arm_parse_extension): New function. 822 (md_parse_option): Rewrite using new table-driven system. 823 (md_show_usage): Use new table-driven system. 824 (md_begin): Calculate cpu_variant from command line option data. 825 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific 826 command-line options. 827 * doc/c-arm.texi: Likewise. 828 8292002-01-18 Andreas Jaeger <aj@suse.de> 830 831 * as.c (parse_args): Update year. 832 8332002-01-17 Timothy Wall <twall@alum.mit.edu> 834 835 * config/tc-tic54x.c (encode_address): Add a more informative 836 warning about incorrect syntax. 837 8382002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 839 840 * po/gas.pot: Regenerate. 841 8422002-01-17 Nick Clifton <nickc@cambridge.redhat.com> 843 844 * macro.c (get_any_string): Add no-c-format comment to prevent 845 confusion when translating string. 846 * gasp.c (get_any_string): Add no-c-format comment to prevent 847 confusion when translating string. 848 8492002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> 850 Johannes Stezenbach <js@convergence.de> 851 * config/tc-mips.c (percent_op): Ensure longer percent_op's are 852 matched before the shorter ones. 853 (my_getSmallParser): Fix handling of nested parentheses in 854 percent_op's. Code cleanup. 855 (my_getPercentOp): New function, code from my_getSmallParser. 856 (my_getSmallExpression): Fix handling of closing parentheses. 857 Code cleanup. Better comments. 858 8592002-01-16 Nick Clifton <nickc@redhat.com> 860 861 po/tr.po: New file: Turkish translation. 862 configure.in (LINGUAS): Add "tr". 863 configure: Regenerate. 864 8652002-01-15 Richard Earnshaw <rearnsha@arm.com> 866 867 Support for VFP instructions 868 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines. 869 (cp_address_required_here): New argument wb_ok. When false, do not 870 accept write-back forms of addressing. Change all callers. 871 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1) 872 (FPU_VFP_EXT_V2): Define. 873 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2): 874 Define in terms of above. 875 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums. 876 (vfp_reg): New struct. 877 (vfp_regs): New array of registers. 878 (insns): Add VFP instructions. 879 (sn_table): New array of VFP single-precision register names. 880 (dn_table): New array of VFP double-precision register names. 881 (all_reg_maps): Add the new register tables. 882 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX. 883 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic) 884 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic) 885 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg) 886 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg) 887 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here) 888 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst) 889 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm) 890 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia) 891 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb) 892 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt) 893 (do_vfp_sp_dp_cvt): New functions. 894 (md_begin): Set soft-float flag for appropriate VFP work. 895 (md_atof): Handle VFP-format doubles. 896 (md_parse_option): Handle VFP command-line options. 897 (md_show_usage): Display VFP command-line options. 898 8992002-01-15 Richard Earnshaw <rearnsha@arm.com> 900 901 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for 902 various command line options. 903 9042002-01-15 Nick Clifton <nickc@cambridge.redhat.com> 905 906 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix 907 vtinherit relocs. 908 (xstormy16_md_apply_fix3): Do not return a value. 909 9102002-01-14 Richard Earnshaw <rearnsha@arm.com> 911 912 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support 913 the -EL/-EB option that matches the target's endianness. 914 (md_parse_option): Likewise. 915 9162002-01-14 Richard Earnshaw <rearnsha@arm.com> 917 918 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option 919 is not dependent on ARM_BI_ENDIAN. 920 9212002-01-14 Richard Earnshaw <rearnsha@arm.com> 922 923 * tc-arm.c (all error messages): Normalize capitalization of messages. 924 925 * tc-arm.h (md_operand): Delete define. 926 * tc-arm.c (in_my_get_expression): New static variable. 927 (my_get_expression): Set and clear it. 928 (md_operand): New function. If called from my_get_expression 929 put the error in inst.error. 930 (output_inst): Now takes argument of instruction being assembled. 931 Print it out with any error message. 932 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store 933 with '=' syntax. 934 (end_of_line): Don't update inst.error if it is already set. 935 9362002-01-11 Richard Earnshaw <rearnsha@arm.com> 937 938 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo 939 op that can be translated into a mvn instruction. 940 9412002-01-11 Steve Ellcey <sje@cup.hp.com> 942 943 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for 944 setting default md.flags. 945 (SHT_INIT_ARRAY): New elf special section used by HP-UX. 946 (SHT_FINI_ARRAY): New elf special section used by HP-UX. 947 * gas/config/tc-ia64.c (setup_unwind_header): Add support 948 for 32 bit unwind info blocks. 949 (generate_unwind_image): Add support for different types 950 of unwind images (32 bits and/or big-endian). 951 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags. 952 (ia64_target_format): Add support for hpux target formats. 953 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC. 954 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and 955 SHT_FINI_ARRAY elf section types. 956 9572002-01-10 Richard Earnshaw <rearnsha@arm.com> 958 959 * tc-arm.c (struct reg_entry): Move before prototypes. 960 (int_register, cp_register, fp_register): Delete. 961 (reg_table): Delete. Replaced with ... 962 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table) 963 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table) 964 (mav_dspsc_table): ... one table per register set. 965 (arm_reg_hsh): Delete. 966 (struct reg_map): New structure. 967 (all_reg_maps): New array. 968 (enum arm_reg_type): New enums. 969 (build_reg_hsh): New function. 970 (insert_reg_alias): Use hash table passed by caller. Adjust all 971 callers. 972 (create_register_alias): New function, split out from ... 973 (md_assemble): ... here. 974 (md_begin): Build new register hash tables. 975 (arm_reg_parse): New argument for the hash table to search. Adjust all 976 callers. 977 (arm_reg_parse_any): New function. 978 (co_proc_number): Look up the processor number in the processor hash 979 table. 980 (cirrus_regtype): Delete. 981 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register) 982 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register) 983 (ARM_EXT_MAVERICKsc_register): Delete. 984 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete. 985 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New 986 functions. 987 (do_c_triple_4, do_c_triple_5): Delete. 988 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions. 989 (do_c_quad_6): Delete. 990 (do_c_quad_6[ab]): New functions. 991 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework 992 arguments to use new register parsing methods. 993 (cirrus_reg_required_here): Likewise. 994 (insns): Reclassify cirrus maverick worker functions. 995 (cirrus_valid_reg): Delete. 996 9972002-01-07 Jason Thorpe <thorpej@wasabisystems.com> 998 999 * configure.in (sh*le): Set cpu_type=sh and endian=little. 1000 (sh*-*-netbsdelf*): New target. 1001 * configure: Regenerate. 1002 * tc-sh.h: Update copyright years. 1003 (TARGET_FORMAT): Add version for TE_NetBSD. 1004 10052002-01-07 Nick Clifton <nickc@cambridge.redhat.com> 1006 1007 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go 1008 negative. 1009 10102002-01-06 Alan Modra <amodra@bigpond.net.au> 1011 1012 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite. 1013 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment. 1014 10152002-01-05 Daniel Jacobowitz <drow@mvista.com> 1016 1017 * tc-mips.c (mips_cprestore_valid): New flag. 1018 (mips_frame_reg_valid): New flag. 1019 (macro) [M_JAL_2]: Check both flags. 1020 [M_JAL_A]: Likewise. 1021 (s_cprestore): Set mips_cprestore_valid. 1022 (tc_get_register): If setting mips_frame_reg, set 1023 mips_frame_reg_valid and clear mips_cprestore_valid. 1024 (s_mips_ent): Clear both flags. 1025 (s_mips_end): Clear both flags. 1026 10272002-01-05 Alan Modra <amodra@bigpond.net.au> 1028 1029 * write.c (write_object_file): Make use of bfd_section_list_remove. 1030 * config/obj-ecoff.c (ecoff_frob_file): Likewise. 1031 * config/tc-mmix.c (mmix_frob_file): Likewise. 1032 10332002-01-04 Jason Thorpe <thorpej@wasabisystems.com> 1034 1035 * configure.in (i386-*-netbsdelf*): Collapse target into... 1036 (i386-*-netbsd*): ...this. Add support for x86-64. 1037 * configure: Regenerated. 1038 10392002-01-03 matthew green <mrg@redhat.com> 1040 1041 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific. 1042 10432002-01-02 Nick Clifton <nickc@cambridge.redhat.com> 1044 1045 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a 1046 NULL frag link. 1047 1048For older changes see ChangeLog-0001 1049 1050Local Variables: 1051mode: change-log 1052left-margin: 8 1053fill-column: 74 1054version-control: never 1055End: 1056