| 1 | Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2 | |
| 3 | * gasp.c: Include host.h. |
| 4 | |
| 5 | Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 6 | |
| 7 | * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| 8 | dot_bss_symbol): Don't define if BFD_ASSEMBLER. |
| 9 | (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more |
| 10 | arguments. |
| 11 | (coff_line_base): Renamed from line_base. Changed all uses. |
| 12 | (coff_add_linesym): Renamed from add_line_sym. Made non-static. |
| 13 | Changed all uses. |
| 14 | * config/obj-coff.h: If TC_PPC, include coff/rs6000.h. |
| 15 | (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if |
| 16 | BFD_ASSEMBLER. |
| 17 | (coff_line_base): Declare. |
| 18 | (coff_add_linesym): Declare if BFD_ASSEMBLER. |
| 19 | * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out |
| 20 | now takes more arguments. |
| 21 | |
| 22 | Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 23 | |
| 24 | * as.c (statistics_flag): Renamed from quiet_flag. |
| 25 | (main): Get statistics with --statistics instead of -noquiet. |
| 26 | |
| 27 | Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 28 | |
| 29 | * Makefile.in: Support for Gnu ASsembler Preprocessor. |
| 30 | * gasp.c: New file. |
| 31 | * read.c (s_lcomm): Align lcomm data. |
| 32 | * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction |
| 33 | from different sections. |
| 34 | |
| 35 | Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 36 | |
| 37 | * write.c (write_object_file): If tc_frob_file is defined, call it |
| 38 | just before calling obj_frob_file. |
| 39 | * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value |
| 40 | (references changed), and made non-static. |
| 41 | (getExpression): Return void. |
| 42 | (select_gp_value): Abort if gp_value is non-zero. Delete call to |
| 43 | non-existent bfd_set_gp_value. |
| 44 | (alpha_validate_fix): Function deleted. |
| 45 | (alpha_frob_symbol): Function deleted. |
| 46 | (alpha_local_label): Function deleted. |
| 47 | (alpha_frob_file): Renamed from alpha_end. |
| 48 | * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix, |
| 49 | alpha_local_label, alpha_end): Declarations deleted. |
| 50 | (alpha_gp_value, alpha_frob_file): Declare. |
| 51 | (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted. |
| 52 | (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label. |
| 53 | (md_convert_frag): Simplified slightly. |
| 54 | (tc_frob_file): New macro. |
| 55 | |
| 56 | * read.c (do_align): New function, most of guts of s_align_* |
| 57 | functions. Look for md_do_align macro, give it a chance to bypass |
| 58 | all but recording of section alignment. |
| 59 | (s_align_bytes, s_align_ptwo): Call do_align. |
| 60 | (s_lcomm) [TC_ALPHA]: Align object to largest power of two that |
| 61 | divides object size. |
| 62 | |
| 63 | * frags.c (frag_align_pattern): New function. |
| 64 | (frag_align): Rewrite for clarity. |
| 65 | |
| 66 | * config/tc-vax.c (md_assemble): Handle O_constant expression. |
| 67 | (vip_begin): Returns pointer to const char. Cast hash_insert arg |
| 68 | to PTR to avoid compiler complaints about const. |
| 69 | (md_begin): Local variable errtxt must point to const. |
| 70 | |
| 71 | * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't |
| 72 | bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only |
| 73 | the last has an existing host support file. Do handle vax-bsd and |
| 74 | vax-ultrix targets. |
| 75 | |
| 76 | Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 77 | |
| 78 | * config/obj-coff.c (obj_coff_section_header_append): Do not |
| 79 | declare if BFD_ASSEMBLER. |
| 80 | (stack_pop): Correct test for stack underflow. |
| 81 | (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, |
| 82 | obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare |
| 83 | type of ignored argument to avoid gcc warning. |
| 84 | (align): Removed unused function. |
| 85 | |
| 86 | Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 87 | |
| 88 | * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New |
| 89 | files, based on port of gas-1.38 contributed by CMU, using a.out |
| 90 | variant. Updated for gas-2.x and ECOFF. Floating-point constants |
| 91 | are still broken, bootstrap testing incomplete. |
| 92 | |
| 93 | * literal.c: Comment changes. |
| 94 | |
| 95 | * listing.c (listing_source_file): Check for null listing_tail |
| 96 | before indirecting through it. |
| 97 | |
| 98 | * expr.h (struct expressionS): Added struct tag. |
| 99 | |
| 100 | * as.h: If __GNUC__ and inline are both undefined, define inline |
| 101 | away. |
| 102 | |
| 103 | * write.c (cvt_frag_to_fill): Don't assume that fr_var for |
| 104 | rs_align or rs_org frags will be 1. |
| 105 | (relax_segment): For rs_align, if fr_var is not 1, complain if |
| 106 | required padding is not a multiple of the size of the pad pattern. |
| 107 | (fixup_segment): Leave gp-relative relocations alone. For pcrel |
| 108 | relocations referring to the same segment, clear fx_pcrel when |
| 109 | clearing fx_addsy. |
| 110 | * as.h: Adjust comments on rs_align. |
| 111 | |
| 112 | * atof-generic.c: Some reformatting. |
| 113 | (atof_generic): Be careful when mixing signed/unsigned values of |
| 114 | different sizes. |
| 115 | |
| 116 | * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c: |
| 117 | Query the fx_done field instead of fx_addsy to see if the fixup |
| 118 | still needs to be applied. Set fx_done and clear fx_addsy both, |
| 119 | for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix |
| 120 | will only clear fx_addsy, and set fx_done accordingly after |
| 121 | returning. |
| 122 | * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define. |
| 123 | * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix |
| 124 | with no fx_addsy. |
| 125 | |
| 126 | * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| 127 | Deleted. |
| 128 | (symbol_begin): Moved to end of file, so function inlining can |
| 129 | work better. |
| 130 | (fb_label_count, fb_label_max): Default C static initializers are |
| 131 | sufficient. |
| 132 | * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| 133 | Declarations deleted. |
| 134 | * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| 135 | dot_bss_symbol): Defined here, static. |
| 136 | |
| 137 | * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before |
| 138 | including aout/aout64.h. |
| 139 | |
| 140 | * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false, |
| 141 | don't write out a section symbol even if it's used in a |
| 142 | relocation; assume relocations will handle section numbers |
| 143 | somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect |
| 144 | it's true use. |
| 145 | (EMIT_SECTION_SYMBOLS): Default to 1. |
| 146 | (adjust_reloc_syms): Don't create a new symbol for an absolute |
| 147 | reference; just use the absolute section symbol. |
| 148 | (write_relocs): Make printout of reloc values dependent on flag |
| 149 | DEBUG3, not DEBUG2. |
| 150 | * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0. |
| 151 | * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto. |
| 152 | |
| 153 | Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 154 | |
| 155 | * read.c (lex_type): No longer make '{' a valid character for |
| 156 | symbol names. |
| 157 | |
| 158 | * as.c (main): Print long values using %ld. |
| 159 | |
| 160 | * messages.c (as_warn_internal): New static function. |
| 161 | (as_warn, 3 versions): Use as_warn_internal. |
| 162 | (as_warn_where, 3 versions): New function. |
| 163 | * as.h (as_warn_where): Declare. |
| 164 | |
| 165 | Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 166 | |
| 167 | * as.c (quiet_flag): New flag. |
| 168 | (main): If -noquiet given, display execution time and memory used. |
| 169 | |
| 170 | Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 171 | |
| 172 | * doc/{all.texi,as.texinfo}: Add documentation for HPPA port. |
| 173 | |
| 174 | Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 175 | |
| 176 | * ecoff.c (ecoff_frob_symbol): New function. Put undefined |
| 177 | symbols of known size in the undefined section. Put small common |
| 178 | symbols in a .scommon section. |
| 179 | * ecoff.h (ecoff_frob_symbol): Declare. |
| 180 | * config/obj-ecoff.h (obj_frob_symbol): Define. |
| 181 | * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol, |
| 182 | obj_elf_frob_symbol): Removed unused functions. |
| 183 | * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed |
| 184 | unused macros. |
| 185 | (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations |
| 186 | of unused functions. |
| 187 | (obj_frob_symbol): Define if ECOFF_DEBUGGING. |
| 188 | |
| 189 | * tc-mips.c (g_switch_seen): New static variable. |
| 190 | (md_parse_option): Set g_switch_seen for -G option. |
| 191 | (s_option): If creating PIC code, force the GP size to be 0. Warn |
| 192 | if -G switch used with a non-zero value. |
| 193 | |
| 194 | * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than |
| 195 | comparing against bfd_com_section. |
| 196 | |
| 197 | Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 198 | |
| 199 | * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss |
| 200 | section. |
| 201 | |
| 202 | Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 203 | |
| 204 | * expr.c (operand): For floating point operand with unusual fp |
| 205 | char from FLT_CHARS, preserve the character. Patch from Lisa |
| 206 | Repka. |
| 207 | |
| 208 | Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 209 | |
| 210 | * config/tc-mips.c (md_pseudo_table): Add all data allocation |
| 211 | pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single. |
| 212 | |
| 213 | Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 214 | |
| 215 | * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and |
| 216 | C_FCN assume .val has been set to . |
| 217 | |
| 218 | Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 219 | |
| 220 | * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It |
| 221 | confuses GDB for some unknown reason. |
| 222 | * cofnig/obj-som.c: Likewise. |
| 223 | |
| 224 | Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 225 | |
| 226 | * literal.c (add_to_literal_pool): Handle duplicates of values |
| 227 | already written to literal pool. |
| 228 | |
| 229 | Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 230 | |
| 231 | * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols |
| 232 | with explicitly marked stabs through BFD: if a symbol marked |
| 233 | N_UNDF | N_EXT is in the absolute section, move it to the |
| 234 | undefined section; move a symbol marked N_INDR into |
| 235 | bfd_ind_section and set the BSF_INDIRECT flag; set the |
| 236 | BSF_WARNING flag for a symbol makred N_WARNING. |
| 237 | |
| 238 | Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 239 | |
| 240 | * ecoff.h (ecoff_set_gp_prolog_size): Declare. |
| 241 | * ecoff.c (ecoff_set_gp_prolog_size): Return type is void. |
| 242 | |
| 243 | Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 244 | |
| 245 | * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u' |
| 246 | and 'f' template operand. |
| 247 | |
| 248 | * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u', |
| 249 | and '2' in copr and sfu instruction templates. |
| 250 | |
| 251 | Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 252 | |
| 253 | * as.h (subseg_force_new): Add prototype. |
| 254 | |
| 255 | Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com) |
| 256 | |
| 257 | * app.c (do_scrub_next_char): Allow lines like " foolab :". |
| 258 | |
| 259 | * read.c (emit_expr): Fix computation of mask. |
| 260 | * config/obj-elf.c (obj_elf_section): Fix loop termination test. |
| 261 | |
| 262 | Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 263 | |
| 264 | * ecoff.c (ecoff_set_gp_prolog_size): New function. |
| 265 | (current_file_idx): New static variable. |
| 266 | (add_file): Use and increment current_file_idx instead of indx |
| 267 | parameter. |
| 268 | |
| 269 | * struc-symbol.h (struct symbol): Make all bitfields unsigned. |
| 270 | |
| 271 | * config/tc-i960.c (i960_validate_fix): Added argument |
| 272 | add_symbolPP. Indirect through it to get "add_symbolP". |
| 273 | * config/tc-i960.h (i960_validate_fix): Supply prototype. |
| 274 | (TC_VALIDATE_FIX): Pass address of add_symbolP. |
| 275 | |
| 276 | * configure.in (i386-*-netbsd*): New target, using te-netbsd.h. |
| 277 | (i386-*-netbsd0.8): New target, like 386bsd. |
| 278 | |
| 279 | * configure.in: Set BFDDEF in Makefile to "define" or "undef". |
| 280 | * Makefile.in (config.h): Protect against multiple inclusions. |
| 281 | Define or undef BFD_ASSEMBLER as specified by $(BFDDEF). |
| 282 | (ALL_CFLAGS): Omit $(BFDDEF). |
| 283 | * as.h: Include config.h. |
| 284 | (struct symbol): Added forward declaration. |
| 285 | (add_to_literal_pool): Fix declaration. |
| 286 | * as.c: Don't include config.h. |
| 287 | |
| 288 | * literal.c (add_to_literal_pool): Take symbol and addend as |
| 289 | arguments, instead of expression, for now. Fix calculation of |
| 290 | offset to return. |
| 291 | |
| 292 | * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field |
| 293 | literal_pool_size. |
| 294 | |
| 295 | Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu |
| 296 | |
| 297 | * subsegs.c (subseg_get): Accept new argument "force_new". If |
| 298 | set then a new segment is always created. All callers changed. |
| 299 | (subseg_force_new): New function. Similar to subseg_new, but |
| 300 | always force a new segment to be created. |
| 301 | |
| 302 | * config/obj-som.c (som_frob_file): Call adjust_code_sections |
| 303 | for each section. |
| 304 | (adjust_code_sections): New function. Adjusts the VMA for all the |
| 305 | $CODE$ subspaces. |
| 306 | |
| 307 | * config/tc-hppa.c (md_assemble): Also handle creating a fixup |
| 308 | for the unwind descriptors if a function's label follows the |
| 309 | .PROC and .ENTRY directives. |
| 310 | (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it |
| 311 | is done elsewhere. Don't create a fixup for the unwind |
| 312 | descriptors if the function's label has not been defined yet. |
| 313 | (pa_proc): For SOM, place each procedure within a new $CODE$ |
| 314 | subspace. Adjust the segment and frag for the associated |
| 315 | function label if it exists. |
| 316 | |
| 317 | Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 318 | |
| 319 | * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field. |
| 320 | (hppa_fix_new): Initialize segment field. |
| 321 | (md_apply_fix): Do nothing for pc-relative fixup which involves |
| 322 | crossing a segment boundary. |
| 323 | (pa_procend): Undefine the current label after handling .PROC |
| 324 | and .PROCEND directives. |
| 325 | (dummy_symbol): Make type "symbolS *". Change references as |
| 326 | appropriate. |
| 327 | |
| 328 | Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 329 | |
| 330 | * read.c (read_a_source_file): Cast array argument to unsigned |
| 331 | char. |
| 332 | * write.c (adjust_reloc_syms): Remove unused variable symseginfo. |
| 333 | (write_object_file): Don't define punt_it if it won't be used. |
| 334 | (fixup_segment): Don't define skip if it won't be used. |
| 335 | |
| 336 | * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format. |
| 337 | (mips_target_format): Declare. |
| 338 | * config/tc-mips.c (mips_target_format): Define with appropriate |
| 339 | default definition. |
| 340 | (md_parse_option): If -EL or -EB is used, change byte_order and |
| 341 | mips_target_format as appropriate. |
| 342 | |
| 343 | Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 344 | |
| 345 | * app.c (do_scrub_next_char): Another attempt to fix bugs |
| 346 | dealing with labels without colons (for HPPA and MRI). |
| 347 | |
| 348 | Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com) |
| 349 | |
| 350 | * expr.c (integer_constant): Fix computation of too_many_digits. |
| 351 | Variable digit_2 renamed to start. Fix check for whether number |
| 352 | will fit in 32 bits. |
| 353 | * read.c (emit_expr): Use valueT instead of long. |
| 354 | |
| 355 | Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 356 | |
| 357 | * config/obj-elf.c: If TC_MIPS, include elf/mips.h. |
| 358 | (special_sections): Define. |
| 359 | (obj_elf_special_section): Get default types and attributes from |
| 360 | list of special sections. |
| 361 | * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define. |
| 362 | |
| 363 | * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss |
| 364 | sections to be close together. |
| 365 | |
| 366 | * config/tc-mips.c (macro): Corrected $at warnings in a couple of |
| 367 | spots. |
| 368 | |
| 369 | * listing.c (listing_prev_line): New function. |
| 370 | * listing.c: Include subsegs.h. |
| 371 | (listing_prev_line): New function. |
| 372 | (calc_hex): Reset byte_in_frag to zero for each new frag. |
| 373 | * config/tc-mips.c (append_insn): Call listing_prev_line after |
| 374 | emitting nop instructions. |
| 375 | * Makefile.in (listing.o): Depends upon subsegs.h. |
| 376 | |
| 377 | Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 378 | |
| 379 | * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC |
| 380 | here. Handle case where label may be defined after the .PROC. |
| 381 | (pa_proc): It is not an error if the procedure's label isn't |
| 382 | defined before the .PROC directive. |
| 383 | |
| 384 | Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 385 | |
| 386 | * config/te-netbsd.h: New file. |
| 387 | * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target |
| 388 | a.out-netbsd-386 for this configuration. |
| 389 | |
| 390 | Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 391 | |
| 392 | * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information |
| 393 | with the associated stabs information. |
| 394 | (ecoff_build_symbols): Never set the type of stabs symbols to |
| 395 | st_Global. Don't update the symbol index or ifd if the gas symbol |
| 396 | is not the same as the ECOFF symbol (which is now the case for |
| 397 | stabs symbols). |
| 398 | |
| 399 | Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 400 | |
| 401 | * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that |
| 402 | splits the function. |
| 403 | (macro2): New function, if LOSING_COMPILER defined. |
| 404 | |
| 405 | Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com) |
| 406 | |
| 407 | * config/obj-coffbfd.c (fill_section): Don't ever fill past the |
| 408 | end of a section. (write_object_file): Temporary fix - setup |
| 409 | stdoutput. |
| 410 | |
| 411 | Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 412 | |
| 413 | * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in |
| 414 | non-pcrel_offset relocations. |
| 415 | |
| 416 | Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 417 | |
| 418 | * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at |
| 419 | without .set noat. |
| 420 | |
| 421 | Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 422 | |
| 423 | * literal.c: New file. |
| 424 | * Makefile.in (REAL_SOURCES, OBJS): List it. |
| 425 | |
| 426 | * as.h (DEBUG): Don't define. |
| 427 | (struct expressionS, struct fix): Declare in case they're used in |
| 428 | prototypes. |
| 429 | (add_to_literal_pool) [BFD_ASSEMBLER]: Declare. |
| 430 | |
| 431 | * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names |
| 432 | in bfd. |
| 433 | |
| 434 | * subsegs.c (subseg_get): New function. Creates segment if |
| 435 | needed, returns pointer, but doesn't change current segment. |
| 436 | (subseg_new): Use it. |
| 437 | |
| 438 | Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 439 | |
| 440 | * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search. |
| 441 | * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/". |
| 442 | * app.c, flonum.h, hex-value.c (const): Change #if to be more |
| 443 | portable. |
| 444 | |
| 445 | Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com) |
| 446 | |
| 447 | * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa |
| 448 | micro-kernel. |
| 449 | |
| 450 | Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 451 | |
| 452 | * write.c (write_relocs): bfd_perform_relocation now takes an |
| 453 | additional argument, to return an error string (which we ignore). |
| 454 | |
| 455 | Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 456 | |
| 457 | * write.h (struct fix): Field tc_fix_data should be type PTR, not |
| 458 | void*, for compatibility with non-ANSI compilers. Added |
| 459 | single-bit field "fx_done". |
| 460 | |
| 461 | Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com) |
| 462 | |
| 463 | * tc-hppa.c (pre_defined_registers): Convert to lower case. |
| 464 | Delete spurious register names "%r4L", etc. |
| 465 | (selector_table): Sort and convert to lower case. |
| 466 | (cons_fix_new_hppa): `reloc_type' => `rel_type'. |
| 467 | (pa_ip): Always use strcmp for non-text and strcasecmp for text. |
| 468 | (reg_name_search): Rewrite to call strcasecmp only once per |
| 469 | iteration. |
| 470 | (pa_chk_field_selector): Rewrite to use binary search. |
| 471 | (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons. |
| 472 | (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case |
| 473 | sensitive comparisons. |
| 474 | (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case. |
| 475 | (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use |
| 476 | case sensitive comparison for all symbolic names. |
| 477 | (pa_subspace): Canonicalize strncasecmp arg to lower case. |
| 478 | (pa_subspace_start): Use case sensitive comparison for symbolic names. |
| 479 | |
| 480 | Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 481 | |
| 482 | * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no |
| 483 | symbol is present (i.e., relocation against absolute), create a |
| 484 | phony local symbol, and use it in the reloc. |
| 485 | (fixup_segment): When adjusting a reloc with an absolute symbol, |
| 486 | have TC_FORCE_RELOCATION control clearing add_symbolP too. |
| 487 | * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF. |
| 488 | |
| 489 | * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT |
| 490 | and BSF_GLOBAL, since they're the same. |
| 491 | |
| 492 | * as.c (main): Only invoke md_end if it's defined as a macro. |
| 493 | * tc.h (md_end): Don't declare it. |
| 494 | * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do |
| 495 | anything. |
| 496 | * config/tc-vax.c (vip_end): Deleted null function. |
| 497 | * config/tc-mips.c (md_mips_end): Renamed from md_end. |
| 498 | * config/tc-mips.h (md_mips_end): Declare. |
| 499 | (md_end): New macro, calls md_mips_end. |
| 500 | |
| 501 | * write.c (write_object_file): Don't close output file. |
| 502 | * as.c (main): Close output file (if needed) after calling |
| 503 | listing_print, which should be after calling write_object_file, |
| 504 | which sets the frag addresses. |
| 505 | |
| 506 | * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line, |
| 507 | obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type, |
| 508 | obj_coff_val): Add unused int argument to satisfy prototypes; goes |
| 509 | with Ian's 10 Sep changes. |
| 510 | (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS, |
| 511 | S_SET_STORAGE_CLASS): Now function instead of macros. |
| 512 | (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted. |
| 513 | (tag_insert): Local var ERROR_STRING is const. Use "const" not |
| 514 | "CONST" for argument NAME. Fixed prototype. |
| 515 | (coff_frob_symbol): Removed explicit "#if 1" directive. If |
| 516 | S_IS_EXTERNAL, set storage class to C_EXT. |
| 517 | (s_get_name): Use "const" not "CONST". |
| 518 | * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE, |
| 519 | S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted. |
| 520 | (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For |
| 521 | BFD_ASSEMBLER, define as macro that aborts. |
| 522 | (obj_extra_stuff, tc_headers_hook): Declare only for |
| 523 | non-BFD_ASSEMBLER. |
| 524 | (coff_frob_symbol): Fix prototype. |
| 525 | |
| 526 | Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 527 | |
| 528 | * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense |
| 529 | reversed. |
| 530 | |
| 531 | Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 532 | |
| 533 | * config/tc-hppa.c (md_begin): Initialize "dummy_label". |
| 534 | (tc_gen_reloc, SOM version): For relocations which have no symbol, |
| 535 | set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code. |
| 536 | |
| 537 | Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 538 | |
| 539 | * read.c (lex_type): No longer make '[' a valid character for |
| 540 | symbol names. |
| 541 | |
| 542 | * config/tc-vax.c (tc_aout_fix_to_chars): Local variable |
| 543 | NBYTES_R_LENGTH now const. |
| 544 | |
| 545 | * config/obj-*.c, config/tc-*.c: Omit superfluous "return" |
| 546 | statements at ends of functions. Don't check for null return from |
| 547 | hash_new, since it won't return at all if there's no memory |
| 548 | available. Also, check for null return from hash_insert, rather |
| 549 | than zero-length string, as success indicator. |
| 550 | |
| 551 | * subsegs.c (section_symbol): New function. |
| 552 | * subsegs.h (section_symbol): Declare. |
| 553 | * write.c (adjust_reloc_syms): Use it. |
| 554 | |
| 555 | Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 556 | |
| 557 | * Makefile.in (RUNTEST): New variable. |
| 558 | (CHECKFLAGS): Pass it down. |
| 559 | |
| 560 | * ecoff.c (ecoff_directive_frame): Permit extra trailing operands; |
| 561 | unused for now, but supplied by Alpha OSF1 compiler. |
| 562 | |
| 563 | * as.h: Protect against multiple inclusions. |
| 564 | (int_to_gen): Don't declare. |
| 565 | |
| 566 | * config/atof-vax.c (atof_vax): NULL is not a valid character |
| 567 | constant. |
| 568 | |
| 569 | Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 570 | |
| 571 | * configure.in (hppa*-*-osf*): Do not consider this a developmental |
| 572 | configuration. |
| 573 | |
| 574 | * config/tc-hppa.c (md_apply_fix): Handle cases where no |
| 575 | relocation will be emitted for 32bit formats. |
| 576 | |
| 577 | Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 578 | |
| 579 | * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust |
| 580 | for any of the 'T' field selectors. |
| 581 | |
| 582 | Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 583 | |
| 584 | * config/tc-h8500.c (build_bytes): Get reloc type right for a |
| 585 | %page operation. (md_assemble): Don't modify input_line_pointer. |
| 586 | (mdcoff_sizemachdep): New function. |
| 587 | * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro. |
| 588 | * config/tc-z8k.c (get_operand): Delete bogus check. |
| 589 | |
| 590 | Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 591 | |
| 592 | * write.c (number_to_chars_*): Delete bogus range check. |
| 593 | |
| 594 | * output-file.c (TARGET_ARCH): No default. |
| 595 | |
| 596 | Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| 597 | |
| 598 | * config/tc-sh.c (md_convert_frag): Truncate disps before calling |
| 599 | md_number_to_chars. (md_assemble): Don't modify |
| 600 | input_line_pointer. |
| 601 | |
| 602 | Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| 603 | |
| 604 | * config/tc-h8300.c (md_assemble): Don't update input_line_pointer. |
| 605 | |
| 606 | Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 607 | |
| 608 | * config/obj-som.[ch] (obj_read_begin_hook): Remove last change. |
| 609 | Breaks with the HP compilers. |
| 610 | |
| 611 | * config/tc-hppa.c (struct call_info): Remove fields which were |
| 612 | set but never used. Remove all code which sets those fields. |
| 613 | (struct subspace_dictionary_chain): Likewise. |
| 614 | (struct space_dictionary_chain): Likewise. |
| 615 | (pa_desc): Delete useless function. Delete all references. |
| 616 | (hppa_tc_make_sections): No need to count the number of symbols for |
| 617 | the symbol extension section. |
| 618 | |
| 619 | Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 620 | |
| 621 | * config/obj-som.c (obj_som_version): Pass version string to |
| 622 | SOM BFD backend. |
| 623 | (obj_som_copyright): New function. Much like obj_som_version. |
| 624 | |
| 625 | * config/tc-hppa.c (obj_copyright): Define as appropriate for |
| 626 | SOM and ELF. |
| 627 | (pa_copyright): Just a stub now. |
| 628 | |
| 629 | * config/obj-som.c (obj_read_begin_hook): Delete unused function. |
| 630 | * config/obj-som.h (obj_read_begin_hook): Provide dummy definition. |
| 631 | (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them. |
| 632 | |
| 633 | * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation |
| 634 | expansion due to rounding mode selectors. Handle R_[RDSN]_MODE |
| 635 | relocations for selecting the current rounding mode. |
| 636 | |
| 637 | * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and |
| 638 | e_rlsel field selectors. |
| 639 | |
| 640 | Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 641 | |
| 642 | * config/obj-elf.h: If ECOFF_DEBUGGING, undef |
| 643 | SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define |
| 644 | OBJ_PROCESS_STAB to call ecoff_stab. |
| 645 | * config/obj-elf.c: Don't compile obj_elf_init_stab_section if |
| 646 | INIT_STAB_SECTION is not defined. |
| 647 | |
| 648 | Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 649 | |
| 650 | * config/tc-hppa.c (md_apply_fix): Delete old wrapper function. |
| 651 | (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls. |
| 652 | Fix comments in various places. Always return a value. |
| 653 | Avoid dereferencing a NULL fx_addsy. |
| 654 | (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy. |
| 655 | |
| 656 | Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| 657 | |
| 658 | * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should |
| 659 | be either 0 or 2 (no static link or static link required). Always |
| 660 | assume no static link. |
| 661 | |
| 662 | Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| 663 | |
| 664 | * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be |
| 665 | dependent on howto fields, not on format flavour. |
| 666 | |
| 667 | * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc, |
| 668 | defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those |
| 669 | macros are defined. |
| 670 | * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define. |
| 671 | (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define. |
| 672 | (sy_tc, sy_obj): Define so that the fields look like they used to, |
| 673 | until all references get changed. |
| 674 | |
| 675 | * write.c (fixup_segment): Lots of variables no longer register. |
| 676 | Reordered some code for easier reading. |
| 677 | * config/obj-coff.c (obj_coff_dim): dim_index no longer register. |
| 678 | Deleted superfluous return statement. |
| 679 | (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type, |
| 680 | obj_coff_val, tag_init, tag_insert): Deleted superfluous return |
| 681 | statement. |
| 682 | (align, obj_coff_section): Deleted debugging printfs. |
| 683 | * config/tc-i386.c (md_assemble): Discard some register decls. |
| 684 | Use assignment rather than memcpy to copy template. |
| 685 | (op_hash, reg_hash, prefix_hash): Default C initialization of |
| 686 | statics is sufficient. |
| 687 | * config/tc-sparc.c (print_insn): Array Reloc is now const, and |
| 688 | points to const. |
| 689 | |
| 690 | * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if |
| 691 | TE_LYNX; use coff-sparc otherwise. |
| 692 | [USE_NATIVE_HEADERS]: Delete this code; it isn't used. |
| 693 | |
| 694 | * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined, |
| 695 | before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before |
| 696 | returning. Remove some i960-coff-specific code. |
| 697 | (TC_ADJUST_RELOC_COUNT): Default to doing nothing. |
| 698 | * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define. |
| 699 | (i960_validate_fix): Declare. |
| 700 | (TC_VALIDATE_FIX): Define. |
| 701 | * config/tc-i960.c (i960_validate_fix): New function. |
| 702 | |
| 703 | * write.c (number_to_chars_littleendian): New function. Write out |
| 704 | bytes in little endian order, doing size and range checking. |
| 705 | (number_to_chars_bigendian): New function, similar. |
| 706 | * write.h: Declare them. |
| 707 | * config/tc-*.c (md_number_to_chars): Use them. |
| 708 | * config/tc-vax.c (md_apply_fix): Ditto. |
| 709 | * config/tc-i386.c (md_apply_fix): Ditto. |
| 710 | |
| 711 | * config/obj-coff.c: Rearranged code for handling line number |
| 712 | data. |
| 713 | (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case, |
| 714 | since the usage is different from non-BFD_ASSEMBLER case. |
| 715 | (in_function, clear_function, set_function): New macros, to |
| 716 | combine some of the functionality implemented in differnet ways in |
| 717 | BFD_ASSEMBLER and non-... code. Used in other functions that used |
| 718 | to check function_lineoff &c. |
| 719 | (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER, |
| 720 | one for not. Non-BFD_ASSEMBLER version now has temporary variable |
| 721 | to contain char* pointer pointed to by char** argument. Always |
| 722 | follow CROSS_COMPILE code; easier to read that way. |
| 723 | (obj_coff_ln): Don't call add_lineno or c_line_new if appline is |
| 724 | set. |
| 725 | (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for |
| 726 | ".bf", it's been done elsewhere. |
| 727 | (coff_frob_symbol): If ilne number data is pending, call |
| 728 | add_linesym to flush it. |
| 729 | (coff_frob_file): Don't do that here. |
| 730 | * config/obj-coff.h (coff_frob_file): Declare. |
| 731 | (obj_frob_file): Define, to call it. |
| 732 | |
| 733 | * config/tc-sparc.h (md_create_short_jump, md_create_long_jump, |
| 734 | md_estimate_size_before_relax: Define them as macros calling |
| 735 | as_fatal. |
| 736 | * config/tc-sparc.c: Don't define them as functions. |
| 737 | |
| 738 | * configure.in: Handle target alpha-*-osf*. (No cpu files yet.) |
| 739 | |
| 740 | Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 741 | |
| 742 | * Makefile (clean): Depend on clean-here. |
| 743 | |
| 744 | Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 745 | |
| 746 | * config/ho-go32.h: Include fopen-bin.h. |
| 747 | * as.h: If FOPEN_WB isn't defined, include fopen-same.h. |
| 748 | * output-file.c (output_file_create): Use FOPEN_WB instead of "w". |
| 749 | * input-file.c (input_file_open): Use FOPEN_RT instead of "r". |
| 750 | * listing.c (file_info): Use FOPEN_RB instead of "rb". |
| 751 | * read.c (s_include): Use FOPEN_RT instead of "r". |
| 752 | |
| 753 | * stabs.c: Include obstack.h. |
| 754 | |
| 755 | * tc.h (md_create_long_jump): Don't declare if it's already |
| 756 | defined as a macro. |
| 757 | (md_create_short_jump, md_estimate_size_before_relax): Ditto. |
| 758 | |
| 759 | * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead |
| 760 | of strerror. Clear bfd_error. |
| 761 | |
| 762 | * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already |
| 763 | defined. |
| 764 | |
| 765 | Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 766 | |
| 767 | * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function. |
| 768 | (pa_process_exit, pa_procend): Call it for ELF objects. |
| 769 | |
| 770 | Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 771 | |
| 772 | * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d |
| 773 | case. See comment. From wilson@cygnus.com: for M_L_DAB, set |
| 774 | coproc before doing goto ld. |
| 775 | |
| 776 | Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 777 | |
| 778 | * write.c (TC_FORCE_RELOCATION): Provide a default definition. |
| 779 | (fixup_segment): Allow the target machine to specify that a |
| 780 | relocation must be generated for a particular fixup. Remove |
| 781 | #ifndef TC_HPPA hack. |
| 782 | |
| 783 | * config/tc-hppa.h (TC_FORCE_RELOCATION): Define. |
| 784 | |
| 785 | * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to |
| 786 | be NULL. Only fixup_segment is supposed to do that. |
| 787 | (hppa_force_relocation): New function. |
| 788 | |
| 789 | Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 790 | |
| 791 | * Makefile.in (stabs.o): Added dependencies. |
| 792 | |
| 793 | * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab. |
| 794 | |
| 795 | Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 796 | |
| 797 | * app.c (do_scrub_next_char): Output a TAB before any |
| 798 | .app* directive. |
| 799 | |
| 800 | * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol |
| 801 | exists before trying to peek at its name. |
| 802 | (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s |
| 803 | for testcase. |
| 804 | (pa_align_subseg): Delete unused/unwanted function. |
| 805 | |
| 806 | Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 807 | |
| 808 | * read.c (read_a_source_file): Fix test for when to stick a colon |
| 809 | on the end of a label. Make code conditional on either MRI or |
| 810 | LABELS_WITHOUT_COLONS. |
| 811 | |
| 812 | * app.c (do_scrub_next_char): If a line begins with whitespace, leave |
| 813 | the single whitespace character alone. Eat all others. |
| 814 | |
| 815 | * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define. |
| 816 | |
| 817 | Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 818 | |
| 819 | * config/tc-hppa.c (pa_procend): Do not call process_exit. |
| 820 | (exit_processing_complete): Delete unwanted variable and all |
| 821 | references. |
| 822 | |
| 823 | Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 824 | |
| 825 | * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext. |
| 826 | Changed to not actually build the external symbol information, as |
| 827 | that is now done by the ECOFF back end. |
| 828 | (ecoff_build_debug): Changed accordingly. |
| 829 | * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function |
| 830 | called by ecoff_setup_ext. |
| 831 | * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0, |
| 832 | set corresponding pointer to NULL. Don't set raw_size and |
| 833 | raw_syments. |
| 834 | (obj_ecoff_set_sym_index): Removed. |
| 835 | (obj_ecoff_set_ext): New function. |
| 836 | * config/obj-ecoff.h (obj_set_sym_index): Don't define. |
| 837 | (obj_ecoff_set_sym_index): Don't declare. |
| 838 | * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr, |
| 839 | elf_set_index): New functions used for ECOFF_DEBUGGING. |
| 840 | (elf_frob_file): Reworked ECOFF debug generation to use |
| 841 | new functions in bfd/ecofflink.c. |
| 842 | |
| 843 | Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 844 | |
| 845 | * config/tc-hppa.c (pa_def_subspaces): Only create the unwind |
| 846 | subspace for ELF. In the SOM world, the linker is responsible |
| 847 | for creating the unwind subspaces. |
| 848 | |
| 849 | Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 850 | |
| 851 | * config/obj-coffbfd.c: Use PARAMS rather than EXFUN. |
| 852 | (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is |
| 853 | already set. Fixes .def var; .val external_var; .scl 3; .endef. |
| 854 | (adjust_stab_section): Make static. Declare return type. Remove |
| 855 | unused variables. |
| 856 | |
| 857 | * config/tc-i386.h: Declare tc_coff_fix2rtype and |
| 858 | tc_coff_sizemachdep. |
| 859 | |
| 860 | Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 861 | |
| 862 | * write.c (write_object_file): Disable obj_check_file_symbols |
| 863 | hook; only back end using it wasn't using it correctly. |
| 864 | (write_object_file): Always call obj_frob_symbol and |
| 865 | tc_frob_symbol; always retain symbol if it's used by a relocation, |
| 866 | regardless of what these routines indicate. |
| 867 | * config/obj-coff.c (coff_frob_symbol): Renamed from |
| 868 | coff_check_file_symbols. |
| 869 | * config/obj-coff.h (obj_check_file_symbols): Deleted. |
| 870 | (coff_frob_symbol): Declare. |
| 871 | (obj_frob_symbol): Call it. |
| 872 | |
| 873 | * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings, |
| 874 | obj_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| 875 | (c_section_header): Ditto. Delete superfluous return at end of |
| 876 | function. |
| 877 | |
| 878 | * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify |
| 879 | coff-sparc-lynx. |
| 880 | (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER |
| 881 | too. |
| 882 | (c_section_header): Rewrite prototype so that it contains no |
| 883 | preprocessing directives. Don't declare it at all if |
| 884 | BFD_ASSEMBLER. |
| 885 | |
| 886 | * configure.in (sparc*-*-lynxos): New target, using coff and |
| 887 | BFD_ASSEMBLER. |
| 888 | |
| 889 | * stabs.c: New file. |
| 890 | * Makefile.in (REAL_SOURCES, OBJS): List it. |
| 891 | * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME, |
| 892 | get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc): |
| 893 | Moved to new file. |
| 894 | |
| 895 | * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf |
| 896 | files. |
| 897 | |
| 898 | Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 899 | |
| 900 | * configure.in (mips-*-irix5*): New target. Use elf and mips-big. |
| 901 | * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h. |
| 902 | (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF |
| 903 | pseudo-ops. |
| 904 | (obj_read_begin_hook): If ECOFF_DEBUGGING, call |
| 905 | ecoff_read_begin_hook. |
| 906 | (obj_symbol_new_hook): If ECOFF_DEBUGGING, call |
| 907 | ecoff_symbol_new_hook. |
| 908 | (obj_elf_init_stab_section): Cast alloca result. |
| 909 | (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging |
| 910 | information and write it out into .mdebug section. |
| 911 | * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro. |
| 912 | (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS. |
| 913 | (ECOFF_DEBUGGING): Define if TC_MIPS. |
| 914 | (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add |
| 915 | fields required by ECOFF. |
| 916 | * config/tc-mips.c: Check ECOFF_DEBUGGING rather than |
| 917 | OBJ_ECOFF in many cases. |
| 918 | (mips_any_noreorder): New variable. |
| 919 | (mips_cprestore_offset): Initialize to -1. |
| 920 | (mips_frame_reg): New variable. |
| 921 | (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1, |
| 922 | RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros. |
| 923 | (md_pseudo_table): Handle "gpword" and "cpadd". |
| 924 | (md_begin): Initialize ok to false. If OBJ_ELF, set alignment |
| 925 | of text, data and bss sections to 4. Set alignment of |
| 926 | .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug |
| 927 | section. |
| 928 | (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment |
| 929 | check. |
| 930 | (append_insn, macro_build, macro_build_lui): Take place |
| 931 | argument. Changed all callers. |
| 932 | (append_insn): If appending a nop, don't emit one. |
| 933 | (macro_build): Changed assertion for 'i', 'j', 'o' case. |
| 934 | (gp_reference): Removed. |
| 935 | (load_address): New function. |
| 936 | (macro): If mips_noreorder is used, set mips_any_noreorder. |
| 937 | Extensive changes to handle GP and PIC symbols differently. |
| 938 | Build both possible code choices using a variant frag, and |
| 939 | make a final decision at the end of assembly when all |
| 940 | information is known. Added PIC support for all symbol |
| 941 | references. |
| 942 | (mips_ip): Don't permit anything but a number after $ for a |
| 943 | coprocessor register. Don't use .lit4 or .lit8 sections when |
| 944 | generating PIC code. If OBJ_ELF, set alignment of .lit4 or |
| 945 | .lit8 section to 4. |
| 946 | (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs. |
| 947 | (s_change_sec): Set alignment of ELF .rodata or .sdata section |
| 948 | to 4. |
| 949 | (s_mipsset): If .set noreorder, set mips_any_noreorder. |
| 950 | (s_cpload): Ignore .cpload if not generating PIC code. Warn |
| 951 | if .cpload is not in noreorder section. |
| 952 | (s_cprestore): Ignore .cprestore if not generating PIC code. |
| 953 | (s_gpword, s_cpadd): New functions. |
| 954 | (tc_get_register): Added frame argument; if true, set |
| 955 | mips_frame_reg to return value. Changed all callers. |
| 956 | (md_estimate_size_before_relax): Don't error out, but instead |
| 957 | determine how much a frag should grow. |
| 958 | (tc_gen_reloc): Return multiple relocs if appropriate, as |
| 959 | determined by md_estimate_size_before_relax. |
| 960 | (md_convert_frag): New function. |
| 961 | (mips_elf_final_processing): Set ELF header flags based on |
| 962 | mips_any_noreorder and mips_pic. |
| 963 | * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define. |
| 964 | (MAX_RELOC_EXPANSION): Define to be 3. |
| 965 | (md_relax_frag): Define to be 0. |
| 966 | (md_convert_frag): Don't define. |
| 967 | (tc_get_register): Changed declaration. |
| 968 | |
| 969 | * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to |
| 970 | support generating ECOFF debugging information for MIPS ELF |
| 971 | targets. Compiled only if ECOFF_DEBUGGING is defined. Changed |
| 972 | handling of external symbols: it now always generates exactly |
| 973 | those external symbols that are defined in the global symbol list. |
| 974 | * Makefile.in (REAL_SOURCES): Added ecoff.c. |
| 975 | (REAL_HEADERS): Added ecoff.h. |
| 976 | (OBJS): Added ecoff.o. |
| 977 | (ecoff.o): New target. |
| 978 | * config/obj-ecoff.c: Almost entirely moved into ecoff.c. |
| 979 | Remaining code mostly just calls ecoff.c code. |
| 980 | * config/obj-ecoff.h: Define ECOFF_DEBUGGING. |
| 981 | (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a |
| 982 | struct localsym. |
| 983 | (obj_read_begin_hook, obj_symbol_new_hook): Define to call |
| 984 | functions in ecoff.c. |
| 985 | (ecoff_stab): Don't declare (now declared in ecoff.h). |
| 986 | (obj_set_sym_index): Define. |
| 987 | (obj_ecoff_set_sym_index): Declare. |
| 988 | |
| 989 | * frags.h (frag_grow): Declare. |
| 990 | * frags.c (frag_grow): Made non-static. |
| 991 | |
| 992 | * write.c (is_dnrange): Do not define if md_relax_frag is defined. |
| 993 | (relax_segment): If md_relax_frag is defined, use it to handle a |
| 994 | frag of type rs_machine_dependent rather than looking through |
| 995 | md_relax_table. |
| 996 | |
| 997 | * read.c (read_a_source_file): If we find a bad pseudo-op, |
| 998 | do a continue to go on to the next line rather than a break. |
| 999 | Removed duplicate bad pseudo-op code which was never executed. |
| 1000 | |
| 1001 | * read.c (s_lcomm): Do not require a comma after the name. |
| 1002 | |
| 1003 | * subsegs.h (segment_info_type): Changed hadone field to bitfield. |
| 1004 | Added bss bitfield. |
| 1005 | * as.c (perform_an_assembly_pass): Set bss flag for bss_section. |
| 1006 | * read.c (s_lcomm): Set bss flag for .sbss section if used. |
| 1007 | * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a |
| 1008 | bss section. Set SEC_RELOC if there are any relocations, even for |
| 1009 | a zero size section. |
| 1010 | |
| 1011 | * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base |
| 1012 | data offset on reloc[0]->address rather than reloc[j]->address, so |
| 1013 | that multiple relocs can affect different memory locations. |
| 1014 | |
| 1015 | * write.c (chain_frchains_together, relax_and_size_seg, |
| 1016 | adjust_reloc_syms, write_relocs): Make third argument PTR, not |
| 1017 | char *, to match definition of bfd_map_over_sections. |
| 1018 | |
| 1019 | * app.c (do_scrub_next_char): Don't interpret a comment character |
| 1020 | as starting a CPP line directive unless it is a '#' and is the |
| 1021 | very first characters on the line (i.e., do not permit leading |
| 1022 | whitespace). |
| 1023 | |
| 1024 | * messages.c (identify): Make file argument non-const, to match |
| 1025 | callers. |
| 1026 | |
| 1027 | Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1028 | |
| 1029 | * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check. |
| 1030 | |
| 1031 | Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1032 | |
| 1033 | * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too. |
| 1034 | * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7 |
| 1035 | relocs. |
| 1036 | |
| 1037 | Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1038 | |
| 1039 | * config/tc-hppa.[ch]: Fix assorted trivial indention problems. |
| 1040 | * config/obj-som.c (obj_som_version): Add missing ';'. |
| 1041 | (som_frob_file): Delete whitespace at EOL. |
| 1042 | |
| 1043 | Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| 1044 | |
| 1045 | * Makefile.in (VERSION): Updated following 2.2 release. |
| 1046 | |
| 1047 | Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1048 | |
| 1049 | * config/tc-hppa.c (hppa_fix_struct): Use a real type for the |
| 1050 | field selector, rather than an int. All uses of field selectors |
| 1051 | fixed. |
| 1052 | (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now. |
| 1053 | (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL |
| 1054 | field. |
| 1055 | |
| 1056 | Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1057 | |
| 1058 | * config/tc-hppa.c (pa_type_args): For .import statements, |
| 1059 | silently ignore attempt to change the symbol type for a function |
| 1060 | from ST_ENTRY to ST_CODE on .import. |
| 1061 | |
| 1062 | Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1063 | |
| 1064 | * write.h (fixS): Rename fx_callj field to fx_tcbit. |
| 1065 | * write.c, config/obj-coff.c, config/obj-coffbfd.c, |
| 1066 | config/tc-i960.c: Corresponding changes. |
| 1067 | |
| 1068 | Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1069 | |
| 1070 | * Makefile.in (distclean): Delete config-stamp and config.h |
| 1071 | |
| 1072 | * config/tc-hppa.c (evaluate_absolute): Avoid relying on |
| 1073 | ANSI-C features. |
| 1074 | |
| 1075 | * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args. |
| 1076 | Accept new argument "is_export". All callers changed. When |
| 1077 | processing a .export directive for a function, do not allow |
| 1078 | the user to set the type to "CODE", instead warn and set the |
| 1079 | type to "ENTRY". |
| 1080 | |
| 1081 | Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1082 | |
| 1083 | * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted |
| 1084 | Lemon <mellon@pepper.ncd.com>). |
| 1085 | (mips_ip): Permit odd numbered floating point registers if -mips3. |
| 1086 | (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS. |
| 1087 | |
| 1088 | Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com) |
| 1089 | |
| 1090 | * configure.in: Remove h8300h, we have multilib now. |
| 1091 | |
| 1092 | Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| 1093 | |
| 1094 | * configure.in: Support generic netware as being ELF format. |
| 1095 | Recognise unixware if the user supplies it. |
| 1096 | |
| 1097 | Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1098 | |
| 1099 | * First cut at cleaning up PA instruction parsing. |
| 1100 | * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to |
| 1101 | insn structure as an argument, and a pointer to a string. All |
| 1102 | callers changed. Always read any field selector here. Call |
| 1103 | evaluate absolute to get a return value. |
| 1104 | (evaluate_absolute): Addept pointer to insn structure as its |
| 1105 | argument. All callers changed. |
| 1106 | (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield |
| 1107 | into an instruction and continuing the main pa_ip loop. |
| 1108 | (CHECK_FIELD): New macro for simple range checking of fields. |
| 1109 | (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE |
| 1110 | and CHECK_FIELD. All immediate fields now pass through |
| 1111 | pa_get_absolute_expression which will also handle field selectors. |
| 1112 | Delete dead code. Simplify. |
| 1113 | (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are |
| 1114 | applied are in range. Use bfd_put_32 rather than inserting each |
| 1115 | byte of the fixed instrution into the buffer ourselves. |
| 1116 | |
| 1117 | * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code, |
| 1118 | it was PA specific and is no longer needed (it's now handled |
| 1119 | within the PA backend). |
| 1120 | * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition. |
| 1121 | * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for |
| 1122 | a fixup is $global$ change it to NULL as $global$ is really only |
| 1123 | needed long enough to determine the base type of relocation to use. |
| 1124 | |
| 1125 | * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined. |
| 1126 | |
| 1127 | * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work |
| 1128 | for 'z' operands (target of ble branch). |
| 1129 | |
| 1130 | Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1131 | |
| 1132 | * config/tc-hppa.c: (update_subspace): Fix type and name of last |
| 1133 | parameter. All callers fixed. |
| 1134 | (md_begin, pa_chk_field_selector, pa_entry): Lint. |
| 1135 | |
| 1136 | * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector |
| 1137 | to default state after it's been used. |
| 1138 | |
| 1139 | Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1140 | |
| 1141 | * config/obj-som.c (obj_som_init_stab_section): Change |
| 1142 | space/subspace sort keys for the stab sections so as to avoid |
| 1143 | bugs in the hp linker and pxdb. |
| 1144 | |
| 1145 | Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1146 | |
| 1147 | * write.c (chain_frchains_together): Update pointer to last |
| 1148 | frag for a segment in the seginfo structure. |
| 1149 | |
| 1150 | Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| 1151 | |
| 1152 | * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS |
| 1153 | |
| 1154 | Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 1155 | |
| 1156 | * write.c (fixup_segment): Handle conversion of subtraction to |
| 1157 | pc-relative addressing even if pc-relative flag is already set. |
| 1158 | |
| 1159 | * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't |
| 1160 | declare either. |
| 1161 | |
| 1162 | * doc/Makefile.in (distclean): Delete intermediate files from dvi |
| 1163 | build, but not the dvi or info files. |
| 1164 | * Makefile.in (clean-here): New target; cleans up current |
| 1165 | directory only. |
| 1166 | (distclean): Use it instead of clean. |
| 1167 | |
| 1168 | * read.c (s_xstab): Don't use alloca. |
| 1169 | |
| 1170 | * messages.c (identify): New routine; print message identifying |
| 1171 | following messages as coming from assembler. |
| 1172 | (as_show_where, as_bad_internal, as_bad_where): Call it. |
| 1173 | (as_fatal): Don't need to identify program any more. |
| 1174 | |
| 1175 | Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1176 | |
| 1177 | * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as |
| 1178 | well as MIPS ECOFF. |
| 1179 | (get_stab_string_offset): Remove unused variable aligned. |
| 1180 | |
| 1181 | Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1182 | |
| 1183 | * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the |
| 1184 | predefined register table. |
| 1185 | (pa_parse_number): Handle %rp in common register shortcut code. |
| 1186 | Consistently set return value to -1 for an error. Clean up error |
| 1187 | messages and only print them when "print_errors" is true. Handle |
| 1188 | empty string case like the HP assembler -- assume a value of |
| 1189 | zero. |
| 1190 | |
| 1191 | * config/ho-hpux.h: Do not include ho-sysv.h. Instead include |
| 1192 | standard hpux include files to pick up various function decls. |
| 1193 | |
| 1194 | * config/ho-hppaosf.h: Delete _IO* macros. They are defined in |
| 1195 | stdio.h. Delete bogus declaration of free. Get path to |
| 1196 | alloca-conf.h right. |
| 1197 | |
| 1198 | Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 1199 | |
| 1200 | * expr.c (operand): Fix checks for characters following "0b" or |
| 1201 | "0f". |
| 1202 | |
| 1203 | Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1204 | |
| 1205 | * config/obj-som.h (obj_attach_unwind_info): Define as a hook |
| 1206 | so GAS can attach unwind descriptor information to a BFD symbol. |
| 1207 | * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind |
| 1208 | descriptor information to the BFD symbol. |
| 1209 | (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied", |
| 1210 | they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF |
| 1211 | dependent. |
| 1212 | (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent. |
| 1213 | (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM. |
| 1214 | (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not |
| 1215 | build "end-of-function" symbols for SOM, they are not needed. |
| 1216 | |
| 1217 | * config/tc-hppa.c (process_exit): Create temporary symbols with |
| 1218 | correct prefixes so they can be eliminated later. |
| 1219 | |
| 1220 | * config/tc-hppa.c (call_info struct): Delete unused "frame" field. |
| 1221 | (pa_callinfo): Insert framesize into the unwind information as |
| 1222 | soon as it's available. |
| 1223 | (pa_build_unwind_subspace): Do not insert framesize into the unwind |
| 1224 | information here. |
| 1225 | |
| 1226 | * Add support for marker type relocations. These mark areas |
| 1227 | of interest to the linker. ENTRY/EXIT relocations for SOM are |
| 1228 | an example of marker relocations. |
| 1229 | * write.c (write_relocs): Instead of assuming size of a relocation |
| 1230 | is 4 bytes, pick up the size from relocation itself. |
| 1231 | (fixup_segment): Do not complain that a value is too small for |
| 1232 | marker relocations. |
| 1233 | |
| 1234 | * struc-symbol.h: Add new "sy_used" field to the symbol structure. |
| 1235 | * expr.c (operand): Set sy_used for any symbol used as an operand. |
| 1236 | (expr): Likewise for any symbol used in an expression. |
| 1237 | * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported |
| 1238 | symbols which are never used and absolute symbols which local scope. |
| 1239 | |
| 1240 | * config/obj-som.h (obj_frob_file): Define. |
| 1241 | * config/obj-som.c (obj_som_init_stab_section): Set alignment |
| 1242 | of stab sections. Make space for the special stab entry. |
| 1243 | (adjust_stab_sections): Adjust the special entry in the |
| 1244 | stabs section. |
| 1245 | (som_frob_file): New function. Simply calls adjust_stab_sections |
| 1246 | for each section. |
| 1247 | |
| 1248 | Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1249 | |
| 1250 | * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define. |
| 1251 | (mips_pic, mips_cprestore_offset): New static variables. |
| 1252 | (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore. |
| 1253 | Ignore .bgnb and .endb. |
| 1254 | (gp_reference): _gp_disp is never addressed off GP. |
| 1255 | (macro_build): Ignore macros while searching for insn. For cases |
| 1256 | i, j, and o, accept the reloc type as an argument rather than |
| 1257 | assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to |
| 1258 | BFD_RELOC_MIPS_GPREL. Added new case a. |
| 1259 | (set_at, load_register, macro): Changed calls to macro_build to |
| 1260 | pass new argument for i, j and o cases. |
| 1261 | (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require |
| 1262 | special handling when generating SVR4 PIC code. |
| 1263 | (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT |
| 1264 | rather than hard coded constants. |
| 1265 | (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and |
| 1266 | BFD_RELOC_MIPS_CALL16. |
| 1267 | (s_option): Set mips_pic based on .option picN. |
| 1268 | (s_abicalls): New function; set mips_pic to 2. |
| 1269 | (s_cpload): New function; handle .cpload. |
| 1270 | (s_cprestore): New function; handle .cprestore. |
| 1271 | |
| 1272 | * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb, |
| 1273 | .endb and .verstamp, setting them to s_ignore. |
| 1274 | |
| 1275 | Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1276 | |
| 1277 | * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined |
| 1278 | field. Define SUBSPACE_DEFINED accessor macro. |
| 1279 | (pa_subspace): Allow user to override subspace attributes for |
| 1280 | built-in subspaces. Set ssd_defined at the end of fcn -- that |
| 1281 | way the attributes can only be changed once. Pass newly allocated |
| 1282 | name to is_defined_subspace, not a pointer to the input line. |
| 1283 | Fix typo in space/subspace rework. |
| 1284 | (is_defined_subspace): Delete unused 2nd arg. All callers changed. |
| 1285 | |
| 1286 | * config/tc-hppa.c (pa_import): If currently in the text segment |
| 1287 | and a symbol is imported without type information, set BSF_FUNCTION |
| 1288 | for the symbol. |
| 1289 | * write.c (relax_and_size_seg): Correct test to determine if |
| 1290 | the section's size was rounded up. |
| 1291 | |
| 1292 | * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS |
| 1293 | can properly set all the SOM symbol types. |
| 1294 | * config/tc-hppa.c (pa_symbol_type): New enum to represent the |
| 1295 | symbol types which can be set from an IMPORT/EXPORT statement. |
| 1296 | (pa_export_args): Set the pa_symbol_type type based on arguments. |
| 1297 | If defined, call obj_set_symbol_type to pass this information on |
| 1298 | to the BFD backend. |
| 1299 | |
| 1300 | * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any |
| 1301 | stab section we make. |
| 1302 | (s_stab_generic): Likewise. |
| 1303 | |
| 1304 | Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1305 | |
| 1306 | * Allow backends to override the value of the fake label. |
| 1307 | * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead |
| 1308 | assume backends will define LOCAL_LABEL if anything other than |
| 1309 | 'L' is used to denote a local label. |
| 1310 | (FAKE_LABEL_NAME): New macro. Defines the default name used for |
| 1311 | the "fake" label. |
| 1312 | * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code |
| 1313 | and instead simply use the string defined by FAKE_LABEL_NAME. |
| 1314 | (operand): Likewise. |
| 1315 | * read.c (s_stab_generic): Likewise. |
| 1316 | * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's |
| 1317 | known to be a local label. |
| 1318 | * config/tc-i386.h (DOT_LABEL_PREFIX): Delete. |
| 1319 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 1320 | * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete. |
| 1321 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 1322 | * config/te-sco386.h (DOT_LABEL_PREFIX): Delete. |
| 1323 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 1324 | |
| 1325 | Rework space/subspace handling in PA code to fully support |
| 1326 | SOM spaces/subspaces. |
| 1327 | * config/tc-hppa.c (USE_ALIASES): New object-format dependent define |
| 1328 | to control the use of space/subspace name aliases. |
| 1329 | (update_subspace): Accept space chain entry for containing space |
| 1330 | as a new parameter. All callers changed. |
| 1331 | (pa_get_label): Use current_space rather than pa_segment_to_space. |
| 1332 | (pa_define_label): Likewise. |
| 1333 | (pa_undefine_label): Likewise. |
| 1334 | (md_begin): Change into the (possibly modified) text_section. |
| 1335 | (pa_parse_space_stmt): Create a new segment/space if create_flag |
| 1336 | is true, and the space name is not one of the two predefined spaces. |
| 1337 | (pa_subspace): Use current_space rather than a lookup via |
| 1338 | pa_segment_to_space. Reset BFD section flags as required by |
| 1339 | the .subspace directive. Likewise for the section alignment. |
| 1340 | Pass the current space to update_subspace and create_new_subspace. |
| 1341 | (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES |
| 1342 | is true. When not using aliases, create a BFD section for each |
| 1343 | subspace encountered. When not using aliases replace the default |
| 1344 | text, data, and bss segments with new ones. |
| 1345 | (create_new_subspace): When not using aliases each subspace has a |
| 1346 | section/segment and subsegments are not needed, so set the subsegment |
| 1347 | to zero. |
| 1348 | |
| 1349 | * config/tc-hppa.c (pa_parse_space_stmt): If needed, call |
| 1350 | obj_set_section_attributes to pass space attributes to the |
| 1351 | BFD backend. |
| 1352 | (create_new_space): Likewise. |
| 1353 | (create_new_subspace): Likewise for subspace attributes using |
| 1354 | obj_set_subsection_attributes. |
| 1355 | (update_subspace): Likewise for subspace attributes using |
| 1356 | obj_set_subsection_attributes. |
| 1357 | |
| 1358 | * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key |
| 1359 | for $TEXT$ and $PRIVATE$ from the default space structure. |
| 1360 | |
| 1361 | * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION |
| 1362 | as appropriate for the given type. |
| 1363 | |
| 1364 | * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling |
| 1365 | SOM relocations. |
| 1366 | |
| 1367 | * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol |
| 1368 | redefinition. |
| 1369 | |
| 1370 | * config/obj-som.[ch]: New files for SOM support. Note SOM |
| 1371 | support is not yet complete in GAS or BFD. |
| 1372 | |
| 1373 | * config/ho-hppabsd.h: Delete IO* macros, they are defined in |
| 1374 | stdio.h. Delete declaration of free. Include stdlib.h, unistd.h, |
| 1375 | and string.h. |
| 1376 | |
| 1377 | Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1378 | |
| 1379 | * Allow backends to override the section names used for embedded |
| 1380 | stabs support. Needed for SOM. |
| 1381 | * read.c (STAB_SECTION_NAME): Default the name of the stab section |
| 1382 | to ".stab". |
| 1383 | (STAB_STRING_SECTION_NAME): Likewise for the stab strings section. |
| 1384 | (get_stab_string_offset): Is now passed the full name for the |
| 1385 | stab string section rather than a name prefix. All references |
| 1386 | changed. |
| 1387 | (s_stab_generic): New argument for the stab string section name. |
| 1388 | all references changed. |
| 1389 | (s_xstab): Append "str" to the stab section name to get the |
| 1390 | stab string section name. |
| 1391 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str" |
| 1392 | to stab section name to get the stab string section name. Pass |
| 1393 | the full name of the stab string section to get_stab_string_offset. |
| 1394 | * config/obj-elf.c (obj_elf_init_stab_section): Likewise. |
| 1395 | |
| 1396 | * config/tc-hppa.c (md_begin): Disable "-R" option to fold |
| 1397 | textand data segments. Warn user "-R" is unsupported on the |
| 1398 | PA. |
| 1399 | |
| 1400 | Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1401 | |
| 1402 | * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for |
| 1403 | .align and .ALIGN directives. |
| 1404 | |
| 1405 | * config/tc-hppa.c (pa_space): Do not report an error for a .space |
| 1406 | directive which does not define a "well-known" space and does |
| 1407 | not include a space number as an argument. |
| 1408 | |
| 1409 | * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the |
| 1410 | "defined", "loadable", "code_only" and "space_index" fields. |
| 1411 | (pa_def_spaces): Correct initialization of the "spnum", "defined", |
| 1412 | and "private" fields. |
| 1413 | |
| 1414 | * write.h (struct fix): Add new tc_fix_data field for the various |
| 1415 | backends to attach machine dependent fixup information to. |
| 1416 | * write.c (fix_new_internal): Initialize new tc_fix_data field. |
| 1417 | * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and |
| 1418 | fx_next fields. |
| 1419 | (hppa_find_hppa_fix): Delete unnecessary function. Fix all |
| 1420 | callers to get HPPA fixup information from the tc_fix_data field |
| 1421 | in the GAS fixup. |
| 1422 | (hppa_fix_root): Delete unnecessary variable. |
| 1423 | (fix_new_hppa): Attach HPPA fixup data to the GAS fixup. |
| 1424 | |
| 1425 | * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted |
| 1426 | function. Fix all callers. |
| 1427 | (subspace_dictionary_chain): Delete unused ssd_start_sym field. |
| 1428 | |
| 1429 | * config/tc-hppa.c (hppa_fix_adjustable): New function to determine |
| 1430 | if a particular fixup is adjustable. |
| 1431 | * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to |
| 1432 | perform the real work. |
| 1433 | |
| 1434 | * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out |
| 1435 | of OBJ_XXX conditionals. |
| 1436 | (MAX_RELOC_EXPANSION): Likewise. |
| 1437 | |
| 1438 | * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all |
| 1439 | callers. Now returns log2 (N) for positive N which are an exact |
| 1440 | power of two or -1 for an error. |
| 1441 | |
| 1442 | * config/tc-hppa.c (pa_callinfo): Range check values provided for |
| 1443 | ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before |
| 1444 | inserting them into the unwind table. |
| 1445 | |
| 1446 | * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references. |
| 1447 | (hppa_gen_reloc_type): New object format dependent macro. |
| 1448 | (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF |
| 1449 | conditional. The code can (and will) be shared between SOM & ELF |
| 1450 | formats in the near future. |
| 1451 | (cons_fix_new_hppa, md_apply_fix_1): Likewise. |
| 1452 | (pa_build_unwind_subspace, process_exit, pa_exit): Likewise. |
| 1453 | (tc_gen_reloc): Use hppa_gen_reloc rather than an object format |
| 1454 | specific call. |
| 1455 | |
| 1456 | * config/tc-hppa.c (pa_comm): Set the segment for a common symbol |
| 1457 | to bfd_und_section. |
| 1458 | |
| 1459 | * config/obj-elf.h (obj_elf_version): Add extern prototype. |
| 1460 | |
| 1461 | * configure.in (hppa-*-bsd*): New configuration. |
| 1462 | BFD is always used for GAS generating SOM objects. |
| 1463 | |
| 1464 | * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an |
| 1465 | adjustment is rejected by the target machine. |
| 1466 | |
| 1467 | * config/tc-hppa.c (pa_big_cons): Delete function and its |
| 1468 | declaration. All callers changed to use pa_cons. |
| 1469 | |
| 1470 | * write.c (fixup_segment): Fix indention and open/close brace |
| 1471 | problem. |
| 1472 | |
| 1473 | From Pete Hoogenboom: |
| 1474 | * config/tc-hppa.c (md_atof): Return a NULL on success rather than |
| 1475 | an empty string. |
| 1476 | |
| 1477 | * config/tc-hppa.c (pa_parse_space_stmt): Advance |
| 1478 | input_line_poitner when an invalid argument is encountered. |
| 1479 | |
| 1480 | Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1481 | |
| 1482 | * config/tc-a29k.c (md_begin): When opcodes are mashed together in |
| 1483 | the table, require that the one without bit 0x1000000 set come |
| 1484 | first. Require further that it be case 'b' or 'P'. The a29k |
| 1485 | opcode table already meets these constraints. |
| 1486 | (machine_ip): When handling case 'i' or 'A', make sure that the |
| 1487 | appropriate opcode really exists by looking at the next entry in |
| 1488 | the opcode table. |
| 1489 | |
| 1490 | Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1491 | |
| 1492 | * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative |
| 1493 | fixups. Add 6 for long 7.3 case, 2 for short 7.2 case. |
| 1494 | |
| 1495 | * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number |
| 1496 | after a .ent directive. |
| 1497 | |
| 1498 | * config/tc-mips.c (mips_ip): Handle '>' case (shift amount |
| 1499 | between 32 and 63 for double shift instruction). Do & 0x1f rather |
| 1500 | than % 32. |
| 1501 | (printInsn): Handle '>'. |
| 1502 | |
| 1503 | Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1504 | |
| 1505 | * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol |
| 1506 | number in the right place. Untested. Probably does not work for |
| 1507 | cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney). |
| 1508 | |
| 1509 | * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses |
| 1510 | an illegal offset of 0 or -1. |
| 1511 | |
| 1512 | * config/obj-elf.c (obj_elf_init_stab_section): Align .stab |
| 1513 | section to a longword boundary. |
| 1514 | |
| 1515 | Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com) |
| 1516 | |
| 1517 | * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS. |
| 1518 | |
| 1519 | From Jeff Law: |
| 1520 | * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND -> |
| 1521 | HPPA_R_ADDEND. |
| 1522 | |
| 1523 | Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 1524 | |
| 1525 | * config/tc-sh.c (build_Mbytes): Write the relocs to the correct |
| 1526 | address. (md_assemble): Make error handling a bit more graceful. |
| 1527 | (md_apply_fix): Don't warn on non aligned displacement. |
| 1528 | |
| 1529 | * config/tc-z8k.c (get_specific, built_bytes): Understand all the |
| 1530 | aspects of lda. |
| 1531 | |
| 1532 | Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 1533 | |
| 1534 | * doc/Makefile.in (install-info): Use "$<*" so VPATH will find |
| 1535 | as.info* even if they're in $(srcdir) (e.g., for FSF |
| 1536 | distributions). |
| 1537 | |
| 1538 | * write.c (write_relocs): For relocs that are pc_relative and |
| 1539 | pcrel_offset and not partial_inplace, adjust reloc->addend to |
| 1540 | compensate for a bfd_perform_relocation bug. |
| 1541 | |
| 1542 | * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code. |
| 1543 | * config/tc-sparc.c: Ditto. |
| 1544 | (tc_gen_reloc): Include fx_offset for pcrel fixups. |
| 1545 | |
| 1546 | Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com) |
| 1547 | |
| 1548 | * tc-mips.c (md_pseudo_table): Add dword pseudo op. |
| 1549 | |
| 1550 | Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 1551 | |
| 1552 | * messages.c: replaced all variables called Format with 'format', |
| 1553 | for consistency throughout |
| 1554 | |
| 1555 | * configure.in: handle mips*- instead of mips, mips*el for little |
| 1556 | endian configurations |
| 1557 | |
| 1558 | Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1559 | |
| 1560 | * input-scrub.c (physical_input_file, logical_input_file, |
| 1561 | physical_input_line, logical_input_line): Made static. |
| 1562 | (as_where): Return current file name and line number, don't print |
| 1563 | them out. |
| 1564 | * messages.c (as_show_where): New static function. Other |
| 1565 | functions use it instead of as_where. |
| 1566 | (as_bad_internal): New static function. |
| 1567 | (as_bad): Use as_bad_internal. |
| 1568 | (as_bad_where): New function, like as_bad but taking a file name |
| 1569 | and line number. |
| 1570 | * as.h (as_bad_where): Declare. |
| 1571 | (as_where): Change prototype for new arguments. |
| 1572 | * write.h (fixS): Added fields fx_file and fx_line. |
| 1573 | * write.c (fix_new_internal): Save file and line number in fix. |
| 1574 | (fixup_segment): Use as_bad_where, not as_bad. |
| 1575 | * input-file.c (f_in, file_name): Made static. |
| 1576 | * cond.c (struct file_line): Just use file and line fields. |
| 1577 | (s_else): Use as_where and as_bad_where, not get_file_line and |
| 1578 | set_file_line. |
| 1579 | (get_file_line, set_file_line): Removed. |
| 1580 | * listing.c (listing_newline): Use as_where. |
| 1581 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where. |
| 1582 | * config/obj-ecoff.c (add_file): Use as_where. |
| 1583 | * config/obj-elf.c (obj_elf_init_stab_section): Use as_where. |
| 1584 | * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where. |
| 1585 | * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert. |
| 1586 | |
| 1587 | Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| 1588 | |
| 1589 | * config/tc-m68k.h: Don't define REGISTER_PREFIX or |
| 1590 | OPTIONAL_REGISTER_PREFIX if either is already defined. |
| 1591 | |
| 1592 | * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0". |
| 1593 | |
| 1594 | * configure.in: Set bfd_gas for all sparc targets. Added facility |
| 1595 | for keeping or rejecting configurations still under development; |
| 1596 | default is to assume production environment, and reject configs |
| 1597 | still being worked on. Mark Elf configurations (except sparc and |
| 1598 | i386) as developmental. Deleted cases matching some generic names |
| 1599 | in favor of more specific names. (E.g., when we get Alpha |
| 1600 | support, we'll still only support VMS for Vax.) |
| 1601 | |
| 1602 | * config/tc-sparc.h (md_end): New macro. |
| 1603 | * config/tc-sparc.c (md_end): Function deleted. |
| 1604 | (BFD_RELOC_*): Delete macros that used to help keep the non-bfd |
| 1605 | version compiling. All sparc targets will use bfd now. |
| 1606 | * tc.h (md_end): Don't declare if it's defined as a macro. |
| 1607 | |
| 1608 | Changes from Jeff Law and Peter Hoogenboom: |
| 1609 | |
| 1610 | * read.c (next_char_of_string): Limit octal character constants to |
| 1611 | three digits. |
| 1612 | |
| 1613 | * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn |
| 1614 | against placing additional object-file dependent code here. Warn |
| 1615 | against contaminating all of GAS with the internals of tc-hppa.c |
| 1616 | through inclusion of tc-hppa.h. Delete all forward declarations |
| 1617 | for functions only used within tc-hppa.c, likewise for structures, |
| 1618 | variables, and #defines. Try to group OBJ_ELF and OBJ_SOM |
| 1619 | conditional code in a few small places. |
| 1620 | |
| 1621 | * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group |
| 1622 | structures, global variables, forward declarations together. |
| 1623 | Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM |
| 1624 | conditional code -- try to group conditional code together |
| 1625 | into a few places. Make all functions and variables which |
| 1626 | are only used within tc-hppa.c static. PARAMize all functions. |
| 1627 | Add comments to functions. Delete unused functions, variables, |
| 1628 | #defines, etc. Delete unused members within structures. Delete |
| 1629 | ldil;ble hacks -- it is believed they were installed to work |
| 1630 | around old gas bugs. Avoid using mixed case for local |
| 1631 | functions, variables, and structures. Fix formatting problems |
| 1632 | not found by GNU-indent. Add FIXME notices for things which |
| 1633 | should be worked on the near future. Delete lots of old |
| 1634 | useless (1.36 PA-SOM) code. |
| 1635 | |
| 1636 | * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type |
| 1637 | field of the fixS structure. Needed to build unwind |
| 1638 | descriptors correctly. |
| 1639 | |
| 1640 | * write.c: (fixup_segment): Allow expressions such as |
| 1641 | sym1-sym2+const as long as sym2 is $global$. |
| 1642 | |
| 1643 | * write.c (adjust_reloc_syms): Provide a hook so that a target |
| 1644 | cpu configuration can reject certain relocation reductions. |
| 1645 | * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations |
| 1646 | which do not involve function symbols. |
| 1647 | |
| 1648 | * config/tc-hppa.h: Reindent with GNU-indent. Delete references |
| 1649 | to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused |
| 1650 | STAB_FIXUP macro. |
| 1651 | * config/tc-hppa.c: Likewise. |
| 1652 | |
| 1653 | * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead |
| 1654 | of elf32_symbol_type. |
| 1655 | (pa_export_args): Likewise. |
| 1656 | (elf_hppa_final_processing): Likewise. |
| 1657 | (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed |
| 1658 | anymore?) |
| 1659 | (hppa_tc_make_sections): Do not declare elf_get_symtab_map any |
| 1660 | ore. |
| 1661 | |
| 1662 | * config/tc-hppa.c: (md_section_align): Align all sections to |
| 1663 | a multiple of the section alignment rather than always a |
| 1664 | multiple of 8. |
| 1665 | |
| 1666 | * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation |
| 1667 | bits are zero (eg they specify no relocations), then do not even |
| 1668 | bother adding their entries to thesymextn section. |
| 1669 | |
| 1670 | Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1671 | |
| 1672 | * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc |
| 1673 | option, which is used by the SunOS make default .s.o rule. |
| 1674 | |
| 1675 | Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1676 | |
| 1677 | * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable |
| 1678 | m68k_aout_machtype. |
| 1679 | * config/tc-m68k.c (omagic): Remove obsolete and unused variable. |
| 1680 | (m68k_aout_machtype): New variable, if OBJ_AOUT. |
| 1681 | (md_assemble): Initialize m68k_aout_machtype based on |
| 1682 | current_architecture, if OBJ_AOUT. |
| 1683 | (md_parse_option): Remove obsolete reference to omagic. |
| 1684 | |
| 1685 | Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1686 | |
| 1687 | * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op. |
| 1688 | (s_option): Ignore .option O* and .option pic*. |
| 1689 | (s_ent): Skip whitespace between symbol and optional digit. |
| 1690 | (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx). |
| 1691 | |
| 1692 | * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape |
| 1693 | characters in state 6. |
| 1694 | * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are |
| 1695 | hexidecimal digits. |
| 1696 | |
| 1697 | * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work |
| 1698 | for ELF by hacking around bizarre bfd_perform_relocation behaviour |
| 1699 | that I don't dare change. |
| 1700 | |
| 1701 | Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org) |
| 1702 | |
| 1703 | * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't |
| 1704 | call strchr for each character to see if it is a special char, |
| 1705 | instead add a second loop over special_chars. Set alignment |
| 1706 | of text, data and bss sections to 4. |
| 1707 | (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be |
| 1708 | used again. |
| 1709 | (reloc): Don't return 8 and 16 bit non-PC relative relocations on |
| 1710 | ELF, since the ELF object format does not have these type of |
| 1711 | relocations. Change the abort into as as_bad and return |
| 1712 | BFD_RELOC_NONE to silence compiler warnings. |
| 1713 | (md_assemble): Keep track of the instruction size. Allow white |
| 1714 | space between the $ and the constant for compatibility with older |
| 1715 | gases and other assemblers. |
| 1716 | (i386_operand): Skip spaces between $ and expression. |
| 1717 | (tc_gen_reloc): Don't allow anything but 32 bit relocations on |
| 1718 | ELF. Convert abort into an as_bad and assert into as_fatal. |
| 1719 | |
| 1720 | Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1721 | |
| 1722 | * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If |
| 1723 | sub_symbolP is in the current segment, convert to a PC-relative |
| 1724 | fixup and discard the symbol. |
| 1725 | |
| 1726 | Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1727 | |
| 1728 | * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol |
| 1729 | for st_StaticProc just like st_Proc. |
| 1730 | |
| 1731 | * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT |
| 1732 | so that OBJ_BOUT doesn't forget to adjust all the fragments in the |
| 1733 | .bss section. |
| 1734 | |
| 1735 | Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1736 | |
| 1737 | * config/tc-mips.c: If OBJ_ELF, include elf/mips.h. |
| 1738 | (mips_regmask_frag): New static variable, if OBJ_ELF. |
| 1739 | (md_begin): If OBJ_ELF, create .reginfo section and set |
| 1740 | mips_regmask_frag to a frag. |
| 1741 | (mips_elf_final_processing): New function, if OBJ_ELF. Set |
| 1742 | mips_regmask_frag to register mask information. |
| 1743 | * config/tc-mips.h (elf_tc_final_processing): New macro, defined |
| 1744 | if OBJ_ELF. |
| 1745 | |
| 1746 | Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1747 | |
| 1748 | * messages.c (as_fatal): Use myname when printing messages. |
| 1749 | |
| 1750 | * config/tc-i960.c (md_begin): Use null pointer, not empty string, |
| 1751 | as initial "return" value in case hashing isn't needed. |
| 1752 | |
| 1753 | * config/tc-a29k.c (md_atof): Return null, not empty string, on |
| 1754 | success. |
| 1755 | * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof), |
| 1756 | config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof), |
| 1757 | config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof), |
| 1758 | config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto. |
| 1759 | |
| 1760 | Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 1761 | |
| 1762 | fix for pr 3571 |
| 1763 | * config/tc-h8300.c (get_specific): Special action if 8 bit |
| 1764 | address seen. (check_operand): Don't complain if truncating top |
| 1765 | bits of an 8 bit address. (build_bytes): Allow an immediate and |
| 1766 | an absolute in the same insn. |
| 1767 | |
| 1768 | Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1769 | |
| 1770 | * write.c (write_contents): Don't crash if seginfo is NULL. |
| 1771 | |
| 1772 | * config/obj-ecoff.c (ecoff_frob_file): Write out register masks |
| 1773 | by modifying .reginfo section, not by directly modifying BFD |
| 1774 | backend data. |
| 1775 | |
| 1776 | Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 1777 | |
| 1778 | * config/ho-sunos.h: remove extern time declaration |
| 1779 | |
| 1780 | Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1781 | |
| 1782 | * messages.c (as_fatal): Do mention that it's the assembler that |
| 1783 | got the fatal error. |
| 1784 | |
| 1785 | Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1786 | |
| 1787 | * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to |
| 1788 | hold register masks. |
| 1789 | (md_begin): Initialize them to zero. |
| 1790 | (append_insn): Update mips_gprmask and mips_cprmask. Also add |
| 1791 | register variables pinfo and prev_pinfo. |
| 1792 | * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. |
| 1793 | * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask |
| 1794 | and cprmask from mips_gprmask and mips_cprmask. |
| 1795 | |
| 1796 | * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF. |
| 1797 | * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF. |
| 1798 | (various): Change all references to GP references to apply if |
| 1799 | GPOPT, not if OBJ_ECOFF. |
| 1800 | (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata |
| 1801 | instead of .rdata. If OBJ_ELF, set section flags for .rodata and |
| 1802 | .sdata sections. |
| 1803 | (s_frame, s_loc, s_mask): Comment out entire functions, rather |
| 1804 | than just body. They're not used anyhow. |
| 1805 | * configure.in: Set cpu_type to mips for mips*. Accept |
| 1806 | mips-*-elfl* and mips-*-elf*. |
| 1807 | |
| 1808 | Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org) |
| 1809 | |
| 1810 | * config/obj-elf.c (obj_elf_common): Allow the alignment field to |
| 1811 | not be specified. |
| 1812 | |
| 1813 | Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1814 | |
| 1815 | * config/tc-mips.c (cons_fix_new_mips): New function. Turn |
| 1816 | BFD_RELOC_64 into BFD_RELOC_32. |
| 1817 | * config/tc-mips.h (TC_CONS_FIX_NEW): Define. |
| 1818 | (cons_fix_new_mips): Declare. |
| 1819 | |
| 1820 | Changes to let cons handle bignums like general expressions. |
| 1821 | * expr.h (expressionS): New field X_unsigned. |
| 1822 | * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for |
| 1823 | unary minus case. |
| 1824 | (expr) Fix typo resultP to right if missing operand. Set |
| 1825 | X_unsigned to 1 when building new expression. |
| 1826 | * read.c (potable): Make "octa" and "quad" call cons, not |
| 1827 | big_cons. |
| 1828 | (cons): Handle bignums. If given an O_constant (small integer) to |
| 1829 | fill a big space, turn it into a bignum. |
| 1830 | (parse_bitfield_cons): Set X_unsigned field. |
| 1831 | (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons): |
| 1832 | Removed. |
| 1833 | * read.h (big_cons): Remove prototype. |
| 1834 | * symbols.c (resolve_symbol_value): Don't give a warning if a |
| 1835 | symbol in expr_section can not be resolved. |
| 1836 | (S_SET_VALUE): Clear X_unsigned. |
| 1837 | * write.c (write_object_file): If resolve_symbol_value failed on a |
| 1838 | symbol we are writing out, give a warning. |
| 1839 | * config/tc-h8500.c (parse_reglist): Set X_unsigned. |
| 1840 | * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to |
| 1841 | call pa_cons, not pa_big_cons. |
| 1842 | (pa_big_cons): Remove. |
| 1843 | * config/tc-hppa.h (pa_big_cons): Remove declaration. |
| 1844 | * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons, |
| 1845 | not big_cons. |
| 1846 | |
| 1847 | Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 1848 | |
| 1849 | * doc/as.texinfo (Copying): new node, to handle the recent changes |
| 1850 | in the texinfo/gpl.texinfo file |
| 1851 | |
| 1852 | Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1853 | |
| 1854 | * read.c (big_cons): Handle "0" correctly. |
| 1855 | |
| 1856 | * config/tc-mips.c (md_begin): Set target_big_endian correctly. |
| 1857 | |
| 1858 | Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1859 | |
| 1860 | * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should |
| 1861 | have pc-relative fixup. |
| 1862 | (md_parse_option): Move "-k" case down near "-pic" case. |
| 1863 | |
| 1864 | * configure.in: Alphabetize list of cpu type alternatives. Enable |
| 1865 | OS values of "linux*elf*" and "linux*coff*" to select those |
| 1866 | formats, with linux emulation. Don't bother checking for upper- |
| 1867 | or mixed-case versions of "ose". |
| 1868 | |
| 1869 | Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 1870 | |
| 1871 | * config/z8k.c (md_pseudo_table): add "unseg". |
| 1872 | |
| 1873 | Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 1874 | |
| 1875 | * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes |
| 1876 | found while extending the dissassembler. |
| 1877 | |
| 1878 | Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 1879 | |
| 1880 | * configure.in: Split i386 LynxOS out from other coff targets, |
| 1881 | add a specific Lynx emulation. |
| 1882 | Add m68k LynxOS target. |
| 1883 | * config/tc-i386.c: Define specific Lynx target format. |
| 1884 | * config/tc-m68k.c: Define specific Lynx target format. |
| 1885 | * config/te-lynx.h: New file. |
| 1886 | |
| 1887 | * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be |
| 1888 | "coff-{i386,m68k}" if TARGET_FORMAT already defined. |
| 1889 | (INIT_STAB_SECTION): Define. |
| 1890 | * config/obj-coffbfd.c: Include <time.h>. |
| 1891 | (write_object_file): Look for .stab sections and call |
| 1892 | adjust_stab_section. |
| 1893 | (adjust_stab_section): New function, fills in the first symbol |
| 1894 | of a stab section with number of symbols and string table size. |
| 1895 | (obj_coff_init_stab_section): New function, creates the initial |
| 1896 | symbol for a stab section. |
| 1897 | |
| 1898 | Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1899 | |
| 1900 | * config/atof-vax.c (md_atof): Return null on success instead of |
| 1901 | empty string. |
| 1902 | * config/atof-tahoe.c (md_atof): Ditto. |
| 1903 | * read.c (float_cons): Expect a null pointer for success, not an |
| 1904 | empty string. |
| 1905 | |
| 1906 | * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer |
| 1907 | on success, instead of empty string. All callers changed. |
| 1908 | |
| 1909 | * config/tc-vax.c: Use PARAMS in declarations. |
| 1910 | (vip_op): Use NULL instead of empty string for success in error |
| 1911 | and warning fields. |
| 1912 | |
| 1913 | Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1914 | |
| 1915 | * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols |
| 1916 | in different defined segments. |
| 1917 | |
| 1918 | * write.c (relax_segment): Localize "aim" variable. If |
| 1919 | DIFF_EXPR_OK, don't impose checks on symbol segment types. |
| 1920 | (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current |
| 1921 | segment, convert to a PC-relative fixup and discard the symbol. |
| 1922 | |
| 1923 | * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored. |
| 1924 | (md_parse_option) [TE_SUN3]: Set it for "-k". |
| 1925 | (m68k_ip): Generate proper fixup for mode 7.3. |
| 1926 | * config/tc-m68k.h (DIFF_EXPR_OK): Define. |
| 1927 | |
| 1928 | Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1929 | |
| 1930 | * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved |
| 1931 | earlier in the file. |
| 1932 | (insop, add_exp): Now defined as functions, for readability. |
| 1933 | (insop): Now takes two arguments; callers changed. |
| 1934 | |
| 1935 | Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 1936 | |
| 1937 | * config/tc-m88k.c (get_o6): new function. |
| 1938 | (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg, |
| 1939 | get_vec9, getval, get_pcr, calcop, match_name): make static and |
| 1940 | prototype. |
| 1941 | (s_file): remove extraneous forward decl. |
| 1942 | (md_begin): add const to retval decl. |
| 1943 | (calcop): cope with instructions without arguments. Handle 'o' |
| 1944 | type argument, the o6 field of the prot insn. |
| 1945 | (md_estimate_size_before_relax): return a dummy value. |
| 1946 | |
| 1947 | * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is |
| 1948 | in bits 10 through 7. flt.[dxs]s requires an r register in the |
| 1949 | second argument. New instruction lda.x. New instruction muls |
| 1950 | (alias for mul). |
| 1951 | |
| 1952 | Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1953 | |
| 1954 | * Makefile.in (distclean): Recurse like clean. |
| 1955 | * doc/Makefile.in (distclean): New target. |
| 1956 | |
| 1957 | * config/tc-mips.c (md_begin): Set BFD architecture and machine |
| 1958 | based on MIPS ISA level. |
| 1959 | |
| 1960 | Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1961 | |
| 1962 | * as.c (main): "exhausted", not "exhuasted". |
| 1963 | |
| 1964 | * struc-symbol.h (struct symbol): Add sy_used_in_reloc field. |
| 1965 | * write.c (adjust_reloc_syms): Set sy_used_in_reloc. |
| 1966 | (write_object_file): Never strip symbols with sy_used_in_reloc |
| 1967 | set. |
| 1968 | |
| 1969 | * config/obj-elf.c (obj_elf_section): Rewrote to handle both |
| 1970 | Solaris and SVR4 style .section pseudo-ops. |
| 1971 | (obj_elf_ident): Set SEC_READONLY for .comment section. |
| 1972 | * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're |
| 1973 | generating a reloc, don't apply a fix. |
| 1974 | |
| 1975 | Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1976 | |
| 1977 | * config/obj-coffbfd.c (relax_align): Now static. |
| 1978 | |
| 1979 | Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1980 | |
| 1981 | * read.c (get_stab_string_offset): Make non-static. Make |
| 1982 | arguments const. Don't align strings to 4 byte boundaries. |
| 1983 | * read.h: Declare get_stab_string_offset. |
| 1984 | * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as |
| 1985 | SEC_LOAD for progbits section. |
| 1986 | (obj_elf_init_stab_section): New function. |
| 1987 | (adjust_stab_sections): Add casts to avoid warnings. |
| 1988 | * config/obj-elf.h (INIT_STAB_SECTION): Call |
| 1989 | obj_elf_init_stab_section. |
| 1990 | (OBJ_PROCESS_STAB): Removed definition. |
| 1991 | |
| 1992 | Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1993 | |
| 1994 | * config/obj-elf.h (S_GET_SIZE): Define. |
| 1995 | (obj_frob_forward_symbol): Define. |
| 1996 | * config/tc-i386.c (line_comment_chars): Initialize in all cases. |
| 1997 | |
| 1998 | Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1999 | |
| 2000 | * tc.h: Declare tc_gen_reloc differently depending upon |
| 2001 | RELOC_EXPANSION_POSSIBLE. |
| 2002 | * config/obj-elf.c (obj_elf_section): Only set flags when first |
| 2003 | creating the section. |
| 2004 | |
| 2005 | Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2006 | |
| 2007 | * config/tc-mips.c (append_insn): Don't swap a trap instruction |
| 2008 | with a branch. |
| 2009 | |
| 2010 | Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2011 | |
| 2012 | * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions; |
| 2013 | set previous_section and previous_subsection and then call s_data |
| 2014 | and s_text, respectively. |
| 2015 | (obj_pseudo_table): Add data and text. |
| 2016 | (obj_elf_section): Add SEC_LOAD to default initialization of |
| 2017 | flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as |
| 2018 | SEC_ALLOC for "alloc" string. Don't bother trying to find the |
| 2019 | section; just use subseg_new. |
| 2020 | |
| 2021 | * read.c (change_to_section): Removed. This is now done by |
| 2022 | subseg_new. |
| 2023 | (get_stab_string_offset): Rearranged somewhat. Create the section |
| 2024 | using subseg_new. Store the string index in seg_info, rather than |
| 2025 | in a static variable. Force the first string to be empty. Use |
| 2026 | frag_more rather than FRAG_APPEND_1_CHAR. |
| 2027 | (s_stab_generic): Rewrote. |
| 2028 | * subsegs.h (segment_info_type): Added stabu union. |
| 2029 | * subsegs.c (subseg_new): Initialize stab_string_size to 0. |
| 2030 | * config/obj-aout.c: Don't include aout/stab_gnu.h. |
| 2031 | (obj_aout_stab, obj_aout_desc): Removed. |
| 2032 | (obj_pseudo_table): Removed desc and stabX entries. |
| 2033 | * config/obj-bout.c: Same changes as config/obj-aout.c. |
| 2034 | * config/obj-bout.h (S_SET_TYPE): Define. |
| 2035 | (tc_bout_fix_to_chars): Declare. |
| 2036 | * config/obj-coff.c (obj_coff_stab): Removed. |
| 2037 | (obj_pseudo_table): Removed desc and stabX entries. |
| 2038 | * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define. |
| 2039 | * config/obj-coffbfd.c (current_stab_symbol): Removed. |
| 2040 | * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type, |
| 2041 | n_other, n_desc and n_value fields. |
| 2042 | (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed. |
| 2043 | (MAKE_STAB_SYMBOL): Removed. |
| 2044 | * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab. |
| 2045 | Changed arguments and removed parsing code. |
| 2046 | (obj_pseudo_table): Removed stabX entries. |
| 2047 | * config/obj-ecoff.h (ecoff_stab): Declare. |
| 2048 | (OBJ_PROCESS_STAB): Define. |
| 2049 | * config/obj-elf.c: Don't include aout/stab_gnu.h. |
| 2050 | (obj_elf_stab, obj_elf_xstab, obj_elf_desc, |
| 2051 | elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic): |
| 2052 | Removed. |
| 2053 | (obj_pseudo_table): Removed desc, stabX and xstabs entries. |
| 2054 | (obj_elf_version): Use subseg_new, not bfd_make_section. Don't |
| 2055 | set SEC_LOAD for .note section. |
| 2056 | (adjust_stab_sections): Get frag pointer from seg_info, rather |
| 2057 | than looking through frags. |
| 2058 | * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed. |
| 2059 | (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB): |
| 2060 | Define. |
| 2061 | * config/obj-vms.c (obj_aout_stab): Removed. |
| 2062 | (obj_pseudo_table): Removed stabX entries. |
| 2063 | * config/obj-vms.h (S_SET_TYPE): Define. |
| 2064 | |
| 2065 | * as.h: Declare listing. |
| 2066 | * read.c: Don't declare listing. |
| 2067 | (emit_expr): Cast fix_new_exp argument. |
| 2068 | (parse_bitfield_cons): Correct printf format. |
| 2069 | * symbols.c (symbol_new): Add cast to avoid warning. |
| 2070 | * write.h: Declare text_last_frag and data_last_frag. |
| 2071 | * config/obj-bout.c (obj_bout_line): Added dummy argument. |
| 2072 | * config/obj-coffbfd.c: Add some casts to avoid warnings. |
| 2073 | * config/tc-a29k.c: Likewise. |
| 2074 | * config/tc-i960.c: Likewise. Also fully bracket structure |
| 2075 | initializations, fix printf formats, and remove unused variables. |
| 2076 | |
| 2077 | Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2078 | |
| 2079 | * read.c (s_desc): Only compile and use if S_SET_DESC is defined. |
| 2080 | * struc-symbol.h: Declare verify_symbol_chain and |
| 2081 | verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS. |
| 2082 | * symbols.c (verify_symbol_chain): Removed useless expression. |
| 2083 | * write.c (headers, the_object_file): Only use if not |
| 2084 | BFD_ASSEMBLER and not BFD. |
| 2085 | (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or |
| 2086 | not BFD. |
| 2087 | (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and |
| 2088 | not OBJ_AOUT). |
| 2089 | * write.h: Declare relax_segment. |
| 2090 | * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made |
| 2091 | static. |
| 2092 | (stack_top): Commented out, since it's not used. |
| 2093 | Fixed up pseudo-op functions to take an ignored int argument. |
| 2094 | (size_section): Added default BAD_CASE to switch. |
| 2095 | Changed bzero calls to memset. |
| 2096 | * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME |
| 2097 | (s), not on s itself. |
| 2098 | * config/tc-a29k.c (s_use): Take ignored int argument. Only |
| 2099 | define if OBJ_COFF is not defined. |
| 2100 | * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make |
| 2101 | argument signed again. |
| 2102 | * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int |
| 2103 | argument. |
| 2104 | (m68k_ip): Fully bracket initialization of archs. |
| 2105 | Correct several formats for __LINE__ to be %d rather than %s. |
| 2106 | (init_table): Fully bracket initialization. |
| 2107 | Cast values larger than 0x7f assigned to fr_opcode to char. |
| 2108 | |
| 2109 | * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set. |
| 2110 | Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a |
| 2111 | section name, and subseg_set always takes a segT. Changed all |
| 2112 | callers as appropriate. |
| 2113 | * config/obj-coffbfd.c (change_to_section): Renamed to |
| 2114 | obj_coff_add_segment. Corrected. Made callers use subseg_new. |
| 2115 | * config/obj-coffbfd.h (obj_segment_name, obj_add_segment): |
| 2116 | Define. |
| 2117 | |
| 2118 | Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| 2119 | |
| 2120 | * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'. |
| 2121 | |
| 2122 | Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2123 | |
| 2124 | * config/obj-elf.h (S_SET_SIZE): Actually set the size. |
| 2125 | |
| 2126 | Gcc lint. |
| 2127 | * Added a number of casts to function calls. |
| 2128 | * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant, |
| 2129 | operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY, |
| 2130 | read_a_source_file, s_align_bytes, demand_empty_rest_of_line, |
| 2131 | ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore), |
| 2132 | read.h (is_name_beginner, is_part_of_name), config/obj-elf.c |
| 2133 | (obj_elf_section), config/tc-i386.c (parse_register), |
| 2134 | config/tc-sparc.c (isoctal, s_proc): Cast char |
| 2135 | array indices to unsigned char. |
| 2136 | * app.c (process_escape): Make static. Add prototype. Change |
| 2137 | argument from char to int. |
| 2138 | * as.c: Include output-file.h for prototypes. Comment out unused |
| 2139 | function got_sig. |
| 2140 | * Makefile.in (as.o): Depend on output-file.h. |
| 2141 | * as.h (BAD_CASE): Cast val argument to long, and use %ld. |
| 2142 | (pseudo_typeS): Add prototype to poc_handler field. |
| 2143 | (print_version_id): Add prototype. |
| 2144 | (xmalloc, xrealloc): Change size arguments to unsigned long. |
| 2145 | (do_scrub_next_char): Add prototypes for function arguments. |
| 2146 | (had_errors, had_warnings, scrub_from_file): Remove duplicate |
| 2147 | declarations. |
| 2148 | * atof-generic.c (atof_generic): Make size variables unsigned. |
| 2149 | * cond.c (ignore_input): Removed unused local variable ptr. |
| 2150 | * expr.c (floating_constant, integer_constant): Make static. Add |
| 2151 | prototypes. |
| 2152 | * flonum-copy.c (flonum_copy): Make size variables unsigned. |
| 2153 | * frags.h: Add prototype for frag_init. |
| 2154 | * hash.h, hash.c: Change hash values from char * to PTR, make hash |
| 2155 | strings const, make returned error strings const char *. Added |
| 2156 | prototypes for functions. |
| 2157 | * input-file.h, input-file.c (input_file_buffer_size): Return |
| 2158 | unsigned int. |
| 2159 | * input-scrub.c (buffer_length): Make unsigned. |
| 2160 | (input_scrub_push, input_scrub_pop): Make static. |
| 2161 | * listing.c (list_symbol_table): Cast sprintf argument to unsigned |
| 2162 | long and use %lx. Print name of segment rather than address of |
| 2163 | structure. |
| 2164 | (listing_list, listing_title): Change argument to int. |
| 2165 | (listing_eject, listing_flags, listing_psize): Add int argument. |
| 2166 | * listing.h: Corresponding declaration changes. |
| 2167 | * obj.h (obj_emit_symbols): Rename prototype argument to avoid |
| 2168 | shadowing. |
| 2169 | * read.h: Change get_absolute_expression prototype to return |
| 2170 | offsetT. Add prototype for next_char_of_string. Various |
| 2171 | prototype changes. |
| 2172 | * read.c: Remove prototype for next_char_of_string. |
| 2173 | (pobegin): Make errtxt const. Make new_length, tmp_len and num |
| 2174 | unsigned. |
| 2175 | (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill, |
| 2176 | s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument. |
| 2177 | Change all callers. |
| 2178 | (s_comm): Change temp from valueT to offsetT. Cast to long when |
| 2179 | printing and use %ld (only for error messages anyhow). |
| 2180 | (s_long, s_int): Remove unused functions. |
| 2181 | (cons): Change argument to int. |
| 2182 | (emit_expr): Use %lx when printing longs. |
| 2183 | (get_absolute_expression): Return offsetT, not long. |
| 2184 | (get_stab_string_offset): Comment out unless |
| 2185 | SEPARATE_STAB_SECTIONS. |
| 2186 | (s_stab_generic): Remove unused offset. Define seg_is_new only |
| 2187 | if SEPARATE_STAB_SECTIONS. Use toP only in local block. |
| 2188 | * struc-symbol.h (verify_symbol_chain_2): Add prototype. |
| 2189 | * symbols.c: Remove nested comment. |
| 2190 | (symbol_new): Rename value to valu. |
| 2191 | (colon): Use %ld and cast to long in error message. |
| 2192 | * symbols.h: Remove duplicate verify_symbol_chain declaration. |
| 2193 | * tc.h: Remove unused md_emit_relocations declaration. |
| 2194 | (tc_gen_reloc): Add declaration. |
| 2195 | * write.c (cvt_frag_to_fill): Change first argument name depending |
| 2196 | on BFD_ASSEMBLER. |
| 2197 | (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc |
| 2198 | declarations. Make n unsigned. |
| 2199 | (write_contents): Remove unused i, n, relocs, fixp. Rename frags |
| 2200 | to f to avoid shadowing. |
| 2201 | (write_object_file): Define fragP only if not BFD_ASSEMBLER or not |
| 2202 | WORKING_DOT_WORD. Remove unused keep. Only declare punt and |
| 2203 | punt_it if they will be used. Make i and n unsigned. |
| 2204 | (fixup_segment): Cast to long and use %ld in error message. |
| 2205 | * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned. |
| 2206 | * config/obj-aout.h: Remove nested comment. Add prototype for |
| 2207 | obj_aout_frob_symbol. |
| 2208 | (obj_aout_line, obj_aout_desc): Add int argument. |
| 2209 | * config/obj-ecoff.c: Changed build routines to use an unsigned |
| 2210 | offset. |
| 2211 | (add_string): Make len unsigned long. |
| 2212 | (obj_ecoff_stab): Use %lu in error message. |
| 2213 | * config/obj-elf.c (obj_elf_common): Comment out unused label |
| 2214 | allocate_bss. |
| 2215 | (obj_elf_frob_symbol): Return 0 (currently broken). |
| 2216 | (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type, |
| 2217 | obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common, |
| 2218 | obj_elf_line, obj_elf_previous): Add int argument. |
| 2219 | (obj_elf_write_symbol_p): Make static. |
| 2220 | * config/obj-elf.h (obj_elf_write_symbol): Add prototype. |
| 2221 | * config/tc-hppa.h: Remove declarations of functions declared in |
| 2222 | read.h. |
| 2223 | * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT. |
| 2224 | (s_bss): Add int argument. |
| 2225 | (fits_in_signed_byte, smallest_imm_type): Make argument unsigned. |
| 2226 | (dummy): Remove unused function. |
| 2227 | (md_assemble): Rename local o to op to avoid shadowing. |
| 2228 | (tc_gen_reloc): Rename local reloc to rel to avoid shadowing. |
| 2229 | * config/tc-m68k.c (s_data1, s_data2): Add int argument. |
| 2230 | * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use |
| 2231 | %ld in error messages. |
| 2232 | * config/tc-sparc.c: Remove duplicate declarations. |
| 2233 | (getExpression): Rewrite condition to avoid empty conditional |
| 2234 | body. |
| 2235 | (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int |
| 2236 | argument. |
| 2237 | |
| 2238 | Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2239 | |
| 2240 | Changes from Jeff Law: |
| 2241 | |
| 2242 | * config/tc-hppa.c (md_assemble): Fix typo. |
| 2243 | (pa_ip): Delete unused variables and labels. Do not check for |
| 2244 | unsigned values being < 0, it can't happen. |
| 2245 | (is_same_frag): Return a value in recursive call case. |
| 2246 | (pa_callinfo): Delete unused variables and labels. |
| 2247 | (pa_comm): Likewise. |
| 2248 | (pa_copyright): Likewise. |
| 2249 | (pa_export): Likewise. |
| 2250 | (pa_import): Likewise. |
| 2251 | (pa_param): Likewise. |
| 2252 | (pa_space): Likewise. |
| 2253 | (pa_subspace): Likewise. |
| 2254 | |
| 2255 | Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2256 | |
| 2257 | * read.c (get_stab_string_offset, s_stab_generic): If |
| 2258 | BFD_ASSEMBLER, call subseg_set rather than subseg_new. |
| 2259 | |
| 2260 | Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2261 | |
| 2262 | * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using |
| 2263 | default flag values. |
| 2264 | |
| 2265 | Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 2266 | |
| 2267 | * read.c: (change_to_section): Don't include body if not MANY_SECTIONS. |
| 2268 | |
| 2269 | * read.c: (s_stab, s_xstab, s_desc): New functions to parse |
| 2270 | various stab-related directives. |
| 2271 | * read.h: (s_stab, s_xstab, s_desc): New function prototypes. |
| 2272 | * write.c: (merge_data_into_text): Fix ifdef tangle. |
| 2273 | * config/obj-coffbfd.c (current_stab_symbol): Fake symbol |
| 2274 | for stab reader to use. |
| 2275 | * config/obj-coffbfdh.h (obj_symbol_type): Added fields for |
| 2276 | stab reader, macros to access. |
| 2277 | |
| 2278 | Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2279 | |
| 2280 | * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type. |
| 2281 | |
| 2282 | * config/tc-hppa.h (struct default_subspace_dict, struct |
| 2283 | default_space_dict): Field "sort" is now unsigned char. |
| 2284 | |
| 2285 | * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align |
| 2286 | columns for easier reading. |
| 2287 | (bcmp, index): Deleted USG-specific definitions. Should be dealt |
| 2288 | with in ho-*.h, or in libiberty. Changed mention of index to |
| 2289 | strchr. |
| 2290 | (label_symbolP, label_symbol_defined, callinfo_found, |
| 2291 | within_entry_exit, exit_processing_complete, within_procedure, |
| 2292 | pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc, |
| 2293 | label_symbols_rootP, pa_get_label, pa_label_is_defined, |
| 2294 | pa_undefine_label): Now static. |
| 2295 | (movers): Now const, in addition to pointing to const data. |
| 2296 | * config/tc-hppa.h (label_symbolS_rootP, pa_get_label, |
| 2297 | pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc): |
| 2298 | Delete declarations. |
| 2299 | |
| 2300 | Merged more changes from Jeff Law and Pete Hoogenboom: |
| 2301 | |
| 2302 | * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove |
| 2303 | entries for .stab and .stabstr. |
| 2304 | |
| 2305 | * config/obj-elf.c: (elf_stab_symbol_string): Set the |
| 2306 | SEC_LOAD attribute for the .stabstr section. |
| 2307 | (obj_elf_stab_generic): Set the SEC_LOAD attribute for the |
| 2308 | .stab section. |
| 2309 | (obj_elf_stab_generic): Change '#if 1' to '#if 0'. |
| 2310 | (obj_elf_stab_generic): Incorrect byte count on call to |
| 2311 | md_number_to_chars function. |
| 2312 | |
| 2313 | * config/tc-hppa.c (hppa_tc_symbol): Static functions need |
| 2314 | argument relocation bits too. |
| 2315 | |
| 2316 | * config/tc-hppa.c (pa_stringer): Correctly handle escaping |
| 2317 | characters which should appear unaltered in the output string (for |
| 2318 | example an escaped double-quote). |
| 2319 | |
| 2320 | * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always |
| 2321 | initialize name. |
| 2322 | (pa_parse_neg_cmpsub_cmpltr): Likewise. |
| 2323 | (pa_parse_nonneg_add_cmpltr): Likewise. |
| 2324 | (pa_parse_neg_add_cmpltr): Likewise. |
| 2325 | |
| 2326 | * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype |
| 2327 | for now. |
| 2328 | (cons_fix_new_hppa): Likewise. |
| 2329 | * config/tc-hppa.c (md_apply_fix): Fix type of valp to match |
| 2330 | prototype. |
| 2331 | |
| 2332 | * config/tc-hppa.c: Include libhppa.h. |
| 2333 | |
| 2334 | * config/tc-hppa.h: Delete extern declarations of functions |
| 2335 | found in libhppa.h. |
| 2336 | |
| 2337 | * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef |
| 2338 | OBJ_ELF conditionals. |
| 2339 | * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels |
| 2340 | on the PA. |
| 2341 | |
| 2342 | Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2343 | |
| 2344 | * config/tc-mips.c (macro_build): Accept 'z', and ignore it. |
| 2345 | (macro): Use "z,s,t" for div instructions to match corresponding |
| 2346 | change in opcode table. |
| 2347 | (mips_ip): Added 'z'--must be zero register. |
| 2348 | |
| 2349 | Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2350 | |
| 2351 | * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare |
| 2352 | tc_gen_reloc correctly. |
| 2353 | |
| 2354 | * configure.in: Use "case" instead of "if" when possible. Rewrote |
| 2355 | Makefile editing to reduce work done. Treat "hppa*" as "hppa". |
| 2356 | |
| 2357 | Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 2358 | |
| 2359 | * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for |
| 2360 | section type of data. 'd' seems to be used for m88k. |
| 2361 | |
| 2362 | Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2363 | |
| 2364 | * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons, |
| 2365 | s_mips_space): Set insn_label to NULL to avoid changing it at the |
| 2366 | next .align statement. |
| 2367 | (append_insn): Don't swap jal with instruction that sets the |
| 2368 | register that jal sets. |
| 2369 | |
| 2370 | Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 2371 | |
| 2372 | * configure.in: recognize m88110. |
| 2373 | |
| 2374 | Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2375 | |
| 2376 | Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| 2377 | * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should |
| 2378 | not be on for .hppa_unwind. |
| 2379 | (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS. |
| 2380 | (pa_param): New function to handle .PARAM directives. |
| 2381 | (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr |
| 2382 | functions. Handle '|' for movb; allow movb,n. |
| 2383 | (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless |
| 2384 | version. Handle cases where no completer exists for |
| 2385 | comb,n or addb,n. |
| 2386 | (pa_parse_neg_cmpsub_cmpltr): Handle cases where no |
| 2387 | completer exists for comb,n or addb,n. Make logic |
| 2388 | mirror that of pa_parse_nonneg_cmpsub_cmpltr. |
| 2389 | (pa_parse_nonneg_add_cmpltr): Likewise. |
| 2390 | (pa_parse_neg_add_cmpltr): Likewise. |
| 2391 | * tc-hppa.h (pa_param): Declare. |
| 2392 | |
| 2393 | Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2394 | |
| 2395 | * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static. |
| 2396 | Added forward declaration. |
| 2397 | |
| 2398 | Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| 2399 | |
| 2400 | * config/obj-elf.c (elf_frob_file): Arguments were incorrect on |
| 2401 | call to elf_tc_make_sections. |
| 2402 | (obj_elf_version): A .note section shouldn't have the SEC_ALLOC |
| 2403 | attribute. |
| 2404 | |
| 2405 | * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to |
| 2406 | handle symbol extension sections. |
| 2407 | |
| 2408 | * config/tc-hppa.c (pa_build_symextn_section): New function to |
| 2409 | create a symbol extension section. |
| 2410 | (pa_export_args): Make call to pa_build_symextn_section. |
| 2411 | (hppa_tc_symbol, hppa_tc_make_sections, |
| 2412 | hppa_tc_make_symextn_section): New functions. |
| 2413 | * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections |
| 2414 | macros. |
| 2415 | |
| 2416 | * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the |
| 2417 | BFD_ASSEMBLER branch as well. |
| 2418 | |
| 2419 | * config/tc-hppa.h: If ELF is the target object format, define |
| 2420 | some ELF- and hppa-specific types and constants. |
| 2421 | |
| 2422 | * config/tc-hppa.c (getExpression): Fix a typo. |
| 2423 | |
| 2424 | * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine |
| 2425 | if a `=' is part of an instruction. |
| 2426 | (read_a_source_file): Handle case where end-of-line markers are |
| 2427 | also used within instructions. |
| 2428 | * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define. |
| 2429 | |
| 2430 | * config/tc-hppa.c (md_apply_fix_1): Keep relocations for |
| 2431 | out-of-range branches/'calls using "bl" or calls which may need |
| 2432 | argument relocation stubs. Do not need/keep relocations for |
| 2433 | conditional branches. |
| 2434 | (elf_hppa_final_processing): Fix calculation of function size. |
| 2435 | |
| 2436 | * config/obj-elf.c (obj_elf_version): Mark .note section as |
| 2437 | READONLY. |
| 2438 | |
| 2439 | * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the |
| 2440 | address of exp, to expression. |
| 2441 | (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on. |
| 2442 | (md_apply_fix_1): Delete unwanted comments. |
| 2443 | (process_exit): Symbols marking the end of a function are always |
| 2444 | BSF_LOCAL. |
| 2445 | |
| 2446 | * config/tc-hppa.c: Include elf32-hppa.h from BFD tree. |
| 2447 | (pa_space): Declare and initialize gdb_section. |
| 2448 | |
| 2449 | * config/obj-elf.c (elf_frob_file): Change |
| 2450 | elf_tc_final_processing_hook to elf_tc_final_processing. |
| 2451 | |
| 2452 | * config/tc-hppa.c (fix_new_hppa): Fix argument list to match |
| 2453 | argument type declarations. |
| 2454 | (getExpression): Fix typo. |
| 2455 | (pa_export_args): Change elf_symbol_type to elf32_symbol_type. |
| 2456 | (elf_hppa_final_processing): Likewise. Name changed from |
| 2457 | elf_hppa_final_processing_hook. |
| 2458 | (start_symbol_root, start_symbol_last): Deleted. |
| 2459 | |
| 2460 | * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo. |
| 2461 | |
| 2462 | * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to |
| 2463 | avoid changing include ordering. |
| 2464 | |
| 2465 | * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'. |
| 2466 | |
| 2467 | Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2468 | |
| 2469 | * config/tc-mips.c (set_at): Added unsignedp argument. Use |
| 2470 | load_register. |
| 2471 | (set_at_unsigned): Removed; changed callers to use set_at. |
| 2472 | (load_register): Removed unused ip argument. Changed callers. |
| 2473 | (append_insn): Don't swap branch and branch likely. |
| 2474 | (macro_build): Handle 'u'. |
| 2475 | (load_register): Handle 64 bit constants. |
| 2476 | (macro): Added M_DABS, removed M_ABSU. Numerous changes to |
| 2477 | support 64 bit constants. |
| 2478 | (mips_ip): Use hex constants in range checks for clarity. |
| 2479 | (md_number_to_chars): Support 8 byte values. |
| 2480 | |
| 2481 | Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 2482 | |
| 2483 | * config/tc-m88k.h: updated copyrights. |
| 2484 | (TC_CONS_RELOC): declare to be RELOC_32. |
| 2485 | |
| 2486 | Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2487 | |
| 2488 | * config/tc-mips.c (mips_isa): New static variable. |
| 2489 | (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity |
| 2490 | check macros. Set text alignment and GP size here. |
| 2491 | (md_assemble): Don't set text alignment and GP size here. |
| 2492 | (append_insn): Don't insert NOPs for load delays if mips_isa >= 2. |
| 2493 | Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add |
| 2494 | a NOP after a branch likely. |
| 2495 | (mips_emit_delays): Don't insert NOPS for load delays if mips_isa |
| 2496 | >= 2. |
| 2497 | (macro): Support r6000 and r4000 macros. |
| 2498 | (mips_ip): Check insn ISA level against mips_isa before using it. |
| 2499 | Added 'x' case for ignored register. |
| 2500 | (md_parse_option): Handle -mipsN and -mcpu=XX. |
| 2501 | |
| 2502 | Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2503 | |
| 2504 | * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero". |
| 2505 | |
| 2506 | Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2507 | |
| 2508 | * config/tc-sparc.c (s_local): Function moved and renamed... |
| 2509 | * config/obj-elf.c (obj_elf_local): ...to here. |
| 2510 | * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c |
| 2511 | (obj_pseudo_table): Move handling of ".local". |
| 2512 | |
| 2513 | * tc.h (md_parse_option): Don't declare if defined as a macro. |
| 2514 | |
| 2515 | * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as |
| 2516 | BFD_RELOC_NONE. |
| 2517 | (md_parse_option): New macro, converted from function. |
| 2518 | * config/tc-i386.c (md_parse_option): Function deleted. |
| 2519 | (comment_chars) [OBJ_ELF]: Include "/". |
| 2520 | (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/". |
| 2521 | (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler |
| 2522 | warning. |
| 2523 | (md_assemble, md_estimate_size_before_relax, md_create_long_jump): |
| 2524 | Call reloc for fix_new type, or use correct enumerator, instead of |
| 2525 | always using NO_RELOC. |
| 2526 | (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for |
| 2527 | tests for valid section. |
| 2528 | (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start |
| 2529 | address. |
| 2530 | (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with |
| 2531 | symbol, compensate for location of reloc. |
| 2532 | (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define |
| 2533 | to return zero. |
| 2534 | |
| 2535 | Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2536 | |
| 2537 | * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h. |
| 2538 | (obj_elf_weak): New function. |
| 2539 | (obj_pseudo_table): Handle ".weak". |
| 2540 | (obj_elf_section): If section directive includes a string, ignore |
| 2541 | it for now. Accept "progbits" flag. |
| 2542 | (obj_elf_type): Accept `@' before flag name. |
| 2543 | |
| 2544 | * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)' |
| 2545 | condition. |
| 2546 | (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather |
| 2547 | than checking for bfd_com_section directly. |
| 2548 | (fixup_segment): Simplify range check. |
| 2549 | (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition |
| 2550 | test. |
| 2551 | |
| 2552 | * symbols.h (S_SET_WEAK): Declare. |
| 2553 | * symbols.c (S_SET_WEAK): New function. |
| 2554 | (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT, |
| 2555 | it's not a separate flag any more. Clear BSF_WEAK. |
| 2556 | |
| 2557 | * read.c (potable): Treat "string" like "asciz". |
| 2558 | |
| 2559 | Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2560 | |
| 2561 | * config/tc-mips.c (append_insn): Don't swap branch instructions |
| 2562 | if .set nobopt or .set volatile. |
| 2563 | (gp_reference): .lit8 and .lit4 are accessed via the GP register. |
| 2564 | (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD. |
| 2565 | (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point. |
| 2566 | * config/obj-ecoff.c: Renamed some variables to avoid shadow |
| 2567 | warnings. |
| 2568 | |
| 2569 | Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 2570 | |
| 2571 | * config/obj-coff.h (S_IS_COMMON): add missing backslash |
| 2572 | |
| 2573 | * configure.in (z8k-*-{coff,sim}): use coffbfd for this target |
| 2574 | |
| 2575 | Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2576 | |
| 2577 | * config/tc-mips.c (mips_ip): Suggested by |
| 2578 | davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic |
| 2579 | names for 'E' and 'G' argument types (coprocessor registers) and |
| 2580 | don't warn if $1 is used on the coprocessor. |
| 2581 | (macro): Handle M_{L,S}WC{0,2,3}_AB correctly. |
| 2582 | |
| 2583 | Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com) |
| 2584 | |
| 2585 | * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values. |
| 2586 | * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle |
| 2587 | BFD_RELOC_16. |
| 2588 | * config/tc-sparc.h (WORKING_DOT_WORD): Define. |
| 2589 | |
| 2590 | Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2591 | |
| 2592 | * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is |
| 2593 | defined or BFD is not. |
| 2594 | (relax_and_size_all_segments): Declare local variable fragP. |
| 2595 | |
| 2596 | Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2597 | |
| 2598 | * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in |
| 2599 | bytes with real values, not zeros. |
| 2600 | |
| 2601 | Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2602 | |
| 2603 | * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested) |
| 2604 | targets, using ecoff and mips-big. |
| 2605 | |
| 2606 | * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David |
| 2607 | Johnson): Added case for 'C' for coprocessor instruction codes. |
| 2608 | |
| 2609 | Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2610 | |
| 2611 | * config/obj-elf.c (obj_pseudo_table): Handle ".8byte". |
| 2612 | |
| 2613 | * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions. |
| 2614 | |
| 2615 | * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG |
| 2616 | for verifying symbol chain. |
| 2617 | (merge_data_into_text, relax_and_size_all_segments): New |
| 2618 | functions, split out from write_object_file. |
| 2619 | |
| 2620 | Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2621 | |
| 2622 | * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If |
| 2623 | debug section is new, allocate an extra 12 bytes at its start. If |
| 2624 | ".stabs" type is N_SO, fill in filename symbol field of that first |
| 2625 | entry. Return early if "goof", to simplify later code slightly. |
| 2626 | (adjust_stab_sections): New function. |
| 2627 | (elf_frob_file): Apply adjust_stab_sections to each section. |
| 2628 | |
| 2629 | * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer |
| 2630 | static. |
| 2631 | * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare. |
| 2632 | * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection" |
| 2633 | and "popsection", and call cons for "uaword" and "uahalf". |
| 2634 | |
| 2635 | * config/obj-elf.c (obj_elf_version): Use English in error |
| 2636 | messages. |
| 2637 | |
| 2638 | Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 2639 | |
| 2640 | * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the |
| 2641 | swapping routines and external structure sizes via the |
| 2642 | ecoff_backend information. No longer includes coff/mips.h. |
| 2643 | |
| 2644 | Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2645 | |
| 2646 | * config/obj-ecoff.c (get_tag): Save tag name in permanent memory |
| 2647 | and in hash_ptr->string. |
| 2648 | |
| 2649 | * app.c (do_scrub_next_char): Reset state to 0 after .appline if |
| 2650 | file name is not seen. |
| 2651 | |
| 2652 | Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 2653 | |
| 2654 | * write.c: Don't use short int in a prototype. |
| 2655 | |
| 2656 | * expr.c (operand): Make return value simply depend on contents of |
| 2657 | returned expression. |
| 2658 | |
| 2659 | Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 2660 | |
| 2661 | * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers |
| 2662 | |
| 2663 | Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 2664 | |
| 2665 | * config/ho-sunos.h: remove some old function decls that conflict |
| 2666 | w/ ANSI, and which weren't needed anyway |
| 2667 | |
| 2668 | Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2669 | |
| 2670 | * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol, |
| 2671 | and disabled since it breaks Ian's new symbol-value code. |
| 2672 | |
| 2673 | * expr.c (integer_constant): Accept more digits if BFD64. |
| 2674 | |
| 2675 | Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2676 | |
| 2677 | * config/tc-m68k.c (m68k_ip): If we have a normal constant when we |
| 2678 | expect a bignum, turn it into a bignum. Output extra zeroes |
| 2679 | before a short bignum, rather than after. |
| 2680 | |
| 2681 | Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2682 | |
| 2683 | * symbols.c (symbol_new): Conditionalize verify_symbol_chain call |
| 2684 | on DEBUG_SYMS, not DEBUG. |
| 2685 | (symbol_remove): Likewise. |
| 2686 | (symbol_insert): Likewise. |
| 2687 | |
| 2688 | Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com) |
| 2689 | |
| 2690 | * config/tc-mips.c (mips_optimize): New static variable. |
| 2691 | (append_insn): If mips_optimize == 0, always insert NOP |
| 2692 | instructions. If mips_optimize < 2, don't swap branches. |
| 2693 | (md_parse_option): If -Ox or -gx, set mips_optimize accordingly. |
| 2694 | |
| 2695 | Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 2696 | |
| 2697 | * Makefile.in (clean): if testsuite does not exist, then skip it. |
| 2698 | |
| 2699 | Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2700 | |
| 2701 | * config/tc-mips.c (prev_insn_unreordered, |
| 2702 | prev_prev_insn_unreordered): New static variables. |
| 2703 | (append_insn): Don't swap branch instruction if |
| 2704 | prev_prev_insn_unreordered (see comment). |
| 2705 | (mips_no_prev_insn): Clear the unreordered variables. |
| 2706 | (s_mipsset): When turning on reordering, set the unreordered |
| 2707 | variables. |
| 2708 | |
| 2709 | Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2710 | |
| 2711 | * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini" |
| 2712 | are also magic, and have special default flag settings. |
| 2713 | (obj_elf_frob_symbol): Since the return value from this function |
| 2714 | isn't used, don't bother calling obj_elf_write_symbol_p, since it |
| 2715 | doesn't accomplish anything else. |
| 2716 | |
| 2717 | * config/tc-sparc.c (md_section_align): Round up section size only |
| 2718 | for a.out format. |
| 2719 | |
| 2720 | * symbols.c: Don't define DEBUG by default. |
| 2721 | |
| 2722 | Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com) |
| 2723 | |
| 2724 | * write.c (fix_new_exp): Handle a O_uminus expression. |
| 2725 | |
| 2726 | * expr.c (expr): Don't let absolute_section override |
| 2727 | undefined_section for the return value. |
| 2728 | |
| 2729 | * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a |
| 2730 | pseudo-op with a poc_handler field of NULL, ignore it and treat it |
| 2731 | as an instruction instead. |
| 2732 | * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL |
| 2733 | poc_handler field. |
| 2734 | |
| 2735 | * config/tc-h8500.c (md_begin): Use a local variable when |
| 2736 | initializing md_relax_table to avoid warnings about modifying a |
| 2737 | supposedly const data structure. |
| 2738 | |
| 2739 | Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com) |
| 2740 | |
| 2741 | * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER |
| 2742 | is defined. |
| 2743 | |
| 2744 | Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com) |
| 2745 | |
| 2746 | * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv. |
| 2747 | * configure.in (case ${generic_target}): Add i[34]86-*-sysv4* |
| 2748 | case to set obj_format=elf. Must go before i386-*-sysv* case that |
| 2749 | sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and |
| 2750 | *-*-solaris case, and move to before *-sysv* case that wants to |
| 2751 | set obj_format to coff. |
| 2752 | * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to |
| 2753 | 'exp->X_op'. |
| 2754 | * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for |
| 2755 | BFD_ASSEMBLER case. |
| 2756 | |
| 2757 | Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2758 | |
| 2759 | * config/obj-aout.c: Include aout/aout64.h. |
| 2760 | (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor |
| 2761 | symbol, so that BFD doesn't tamper with the type. |
| 2762 | |
| 2763 | * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look |
| 2764 | up opcodes as pseudo-ops even if they don't start with '.'. |
| 2765 | * config/tc-m88k.h (NO_PSEUDO_DOT): Define. |
| 2766 | * config/tc-m88k.c (md_assemble): Removed special pseudo-op |
| 2767 | handling. |
| 2768 | (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc. |
| 2769 | Output the low 16 bits for RELOC_HI16, not the high 16 bits. |
| 2770 | * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the |
| 2771 | r_offset field of the reloc to the fixup offset. |
| 2772 | (fixup_segments): If TC_M88K, don't warn about fixup overflows. |
| 2773 | * doc/as.texinfo: Minor updates. |
| 2774 | |
| 2775 | Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2776 | |
| 2777 | * Extensive changes to permit symbols to contain any expression |
| 2778 | type and to delay the computation of the expression until the |
| 2779 | value is actually needed. This permits setting symbols to values |
| 2780 | calculated based on object code size. Expressions were changed to |
| 2781 | no longer be in a section, to stop the overloading of segment and |
| 2782 | expression type that previously occurred. |
| 2783 | |
| 2784 | * as.c (big_section, pass1_section, diff_section, absent_section): |
| 2785 | Removed. |
| 2786 | (expr_section): Added (used for dummy symbols which hold |
| 2787 | intermediate expression values). |
| 2788 | (perform_an_assembly_pass): Create expr_section, do not create the |
| 2789 | sections now removed. |
| 2790 | * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and |
| 2791 | SEG_DIFFERENCE. Added SEG_EXPR. |
| 2792 | (SEG_NORMAL): Corresponding changes. |
| 2793 | * subsegs.c (seg_name, subsegs_begin): Changed accordingly. |
| 2794 | * write.c (write_object_file): Ditto. |
| 2795 | * config/obj-aout.c (seg_N_TYPE): Ditto. |
| 2796 | * config/obj-bout.c (seg_N_TYPE): Ditto. |
| 2797 | * config/obj-coff.c (seg_N_TYPE): Ditto. |
| 2798 | * config/obj-coffbfd.c (seg_N_TYPE): Ditto. |
| 2799 | * config/obj-vms.c (seg_N_TYPE): Ditto. |
| 2800 | |
| 2801 | * expr.h (operatorT): Moved in from expr.c, added some values. |
| 2802 | (expressionS): Added X_op field, removed X_seg field; renamed |
| 2803 | X_subtract_symbol to X_op_symbol. |
| 2804 | * expr.c: Extensive changes to assign expression types rather than |
| 2805 | sections and to simplify the parsing. |
| 2806 | * write.c (fix_new_internal): New static function. |
| 2807 | (fix_new): Removed sub_symbol argument. |
| 2808 | (fix_new_exp): New function, takes expression argument. |
| 2809 | * write.h: Prototype changes for fix_new and fix_new_exp. |
| 2810 | * cond.c (s_if): Changed accordingly. |
| 2811 | * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons, |
| 2812 | parse_repeat_cons, get_segmented_expression, |
| 2813 | get_known_segmented_expression, get_absolute_expression): Ditto. |
| 2814 | * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE): |
| 2815 | Ditto. |
| 2816 | * write.c (write_object_file): Ditto. |
| 2817 | * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto. |
| 2818 | * config/obj-coffbfd.c (obj_coff_def, obj_coff_val, |
| 2819 | obj_coff_endef, yank_symbols): Ditto. |
| 2820 | * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto. |
| 2821 | * config/tc-a29k.c (md_assemble, parse_operand, machine_ip, |
| 2822 | print_insn, md_operand): Ditto. |
| 2823 | * config/tc-h8300.c (parse_exp, colonmod24, check_operand, |
| 2824 | do_a_fix_imm, build_bytes): Ditto. |
| 2825 | * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist, |
| 2826 | get_specific, check, insert, md_convert_frag): Ditto. |
| 2827 | * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa, |
| 2828 | md_assemble, pa_ip, getExpression, getAbsoluteExpression, |
| 2829 | evaluateAbsolute, pa_build_unwind_subspace, pa_entry, |
| 2830 | process_exit): Ditto. |
| 2831 | * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative, |
| 2832 | is_complex): Ditto. |
| 2833 | * config/tc-i386.c (pe, md_assemble, i386_operand, |
| 2834 | md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| 2835 | * config/tc-i860.c (md_assemble, getExpression, print_insn): |
| 2836 | Ditto. |
| 2837 | * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag, |
| 2838 | get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc, |
| 2839 | i960_handle_align): Ditto. |
| 2840 | * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op, |
| 2841 | subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1, |
| 2842 | md_estimate_size_before_relax, md_create_long_jump, get_num): |
| 2843 | Ditto. |
| 2844 | * config/tc-m88k.c (md_assemble, get_imm16, get_pcr, |
| 2845 | md_create_short_jump, md_create_long_jump): Ditto. |
| 2846 | * config/tc-mips.c (md_assemble, append_insn, gp_reference, |
| 2847 | macro_build, macro, my_getExpression): Ditto. Also removed |
| 2848 | get_optional_absolute_expression; just use get_absolute_expression |
| 2849 | instead. |
| 2850 | * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif, |
| 2851 | fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto. |
| 2852 | * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto. |
| 2853 | * config/tc-sh.c (parse_exp, check, insert, md_convert_frag): |
| 2854 | Ditto. |
| 2855 | * config/tc-sparc.c (md_assemble, sparc_ip, getExpression, |
| 2856 | print_insn): Ditto. |
| 2857 | * config/tc-tahoe.c (struct top, md_estimate_size_before_relax, |
| 2858 | tip_op, md_assemble): Ditto. |
| 2859 | * config/tc-vax.c (seg_of_operand, md_assemble, |
| 2860 | md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| 2861 | * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto. |
| 2862 | |
| 2863 | Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 2864 | |
| 2865 | * configure.in: i386-lynx is the same as i386-coff |
| 2866 | |
| 2867 | Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 2868 | |
| 2869 | * config/obj-elf.c (obj_elf_previous): New function. |
| 2870 | (previous_section, previous_subsection): New vars. |
| 2871 | (obj_elf_section): Save current place in case DWARF code wants us |
| 2872 | to pop back to it. Handle unquoted section name as well as quoted |
| 2873 | section name. Don't crash on invalid strings. |
| 2874 | (obj_pseudo_table): Handle new pseudos "previous", "2byte", and |
| 2875 | "4byte". |
| 2876 | |
| 2877 | * config/obj-elf.h: Don't include struc-symbol.h. |
| 2878 | (obj_elf_frob_symbol): Declare arg as struct symbol *. |
| 2879 | |
| 2880 | * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with |
| 2881 | "L" or "_.L_". |
| 2882 | |
| 2883 | * write.c (write_relocs): New function, split off from |
| 2884 | write_contents. Use memset instead of bzero. |
| 2885 | (write_object_file): Apply write_relocs to each section before |
| 2886 | applying write_contents. |
| 2887 | |
| 2888 | * read.c (read_begin): Call obstack_begin with values closer to 1K |
| 2889 | multiples. |
| 2890 | (read_a_source_file, big_cons, float_cons): Use memcpy instead of |
| 2891 | bcopy. |
| 2892 | |
| 2893 | Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2894 | |
| 2895 | * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when |
| 2896 | calculating opP->isiz; this permits the expression size to be |
| 2897 | determined as well, later on. |
| 2898 | |
| 2899 | * expr.c (clean_up_expression): Don't cancel the subtraction of |
| 2900 | undefined symbols. |
| 2901 | |
| 2902 | * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R, |
| 2903 | switch to text section rather than data section. |
| 2904 | |
| 2905 | Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2906 | |
| 2907 | * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand |
| 2908 | expression (to take the pc-rel instruction itself into account) |
| 2909 | before using the expression, instead of after. |
| 2910 | |
| 2911 | Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| 2912 | |
| 2913 | * read.c (float_cons): Simplified parsing logic. If |
| 2914 | REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count. |
| 2915 | |
| 2916 | * symbols.c (colon): Rather than a special case for TC_HPPA, |
| 2917 | use new macro tc_frob_label. |
| 2918 | * config/tc-hppa.h (tc_frob_label): Define. |
| 2919 | |
| 2920 | * config/tc-mips.c: Many changes to support simple assembler |
| 2921 | optimization. |
| 2922 | (insn_label, prev_insn, prev_prev_insn, dummy_opcode, |
| 2923 | prev_insn_valid, prev_insn_frag, prev_insn_where, |
| 2924 | prev_insn_fixp, prev_insn_is_delay_slot): New static |
| 2925 | variables. |
| 2926 | (insn_uses_reg, mips_no_prev_insn, mips_emit_delays, |
| 2927 | mips_align, s_stringer, s_mips_space): New static functions. |
| 2928 | (mips_define_label): New global function. |
| 2929 | (md_pseudo_table): For "ascii", "asciz", "asciiz", call |
| 2930 | s_stringer. Changed argument to float_cons from 0 or 1 to 'f' |
| 2931 | or 'd'. For "space" call s_mips_space. |
| 2932 | (md_begin): Call mips_no_prev_insn. |
| 2933 | (append_insn): Only insert necessary NOP instructions. |
| 2934 | (macro): Call mips_emit_delays before setting mips_noreorder. |
| 2935 | Increment and decrement mips_noreorder rather than using |
| 2936 | save_reorder_condition. Don't bother to use noreorder in |
| 2937 | M_L_DOB and M_L_DAB, since append_insn will not insert a NOP. |
| 2938 | (md_atof): Handle floating point numbers correctly for both |
| 2939 | big and little endian targets. |
| 2940 | (s_align, s_cons): Call mips_align rather than frag_align. |
| 2941 | (s_change_seg, s_cons): Call mips_emit_delays. |
| 2942 | (s_float_cons): Let float_cons do the work. |
| 2943 | (s_mipsset): Call mips_emit_delays when setting noreorder. |
| 2944 | * config/tc-mips.h (tc_frob_label): Define to be |
| 2945 | mips_define_label. |
| 2946 | |
| 2947 | * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs, |
| 2948 | ecoff_frob_files): Consistently use S_GET_VALUE rather than |
| 2949 | bfd_asymbol_value. Warn if taking difference of symbols in |
| 2950 | different segments. |
| 2951 | |
| 2952 | Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2953 | |
| 2954 | * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes, |
| 2955 | with a warning. |
| 2956 | |
| 2957 | * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust |
| 2958 | by md_pcrel_from if we are relocating against a symbol (we still |
| 2959 | need md_pcrel_from for a PC relative relocation within the same |
| 2960 | file). |
| 2961 | * config/tc-m88k.c (md_pcrel_from): Corrected return value. |
| 2962 | (omagic): Removed unused variable. |
| 2963 | |
| 2964 | * Preliminary support for m88k-coff. |
| 2965 | * configure.in (m88k-*-coff*): New target. Use coffbfd and |
| 2966 | m88kcoff. |
| 2967 | * config/m88kcoff.mt: New file. |
| 2968 | * read.c (lex_type): New macro LEX_AT to set lex type of '@'. |
| 2969 | (pseudo_set): Handle difference of symbols in different fragments |
| 2970 | by saving the entire expression as the value of the symbol. |
| 2971 | * symbols.c (resolve_symbol_value): Resolve difference |
| 2972 | expressions. |
| 2973 | * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept |
| 2974 | "sdef" as a synonym for "def". |
| 2975 | * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set |
| 2976 | TARGET_FORMAT. |
| 2977 | (S_IS_LOCAL): Any symbol which includes \001 in the name is local. |
| 2978 | * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring |
| 2979 | m88k port up to date, and to add COFF support. |
| 2980 | |
| 2981 | Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2982 | |
| 2983 | * Removed sy_forward and replaced it with an undefined expression |
| 2984 | as the value of a symbol. |
| 2985 | * struc-symbol.h (struct symbol): Removed sy_forward field. Added |
| 2986 | sy_resolved and sy_resolving single bit fields. |
| 2987 | * symbols.c (symbol_new): Don't initialize sy_forward field. |
| 2988 | (resolve_symbol_value): New function to adjust symbol value by |
| 2989 | fragment address, using recursion to resolve forward symbols. |
| 2990 | * symbols.h: Added prototype for new function. |
| 2991 | * read.c (pseudo_set): Set symbolP->sy_value to an undefined |
| 2992 | expression rather than setting symbolP->sy_forward. |
| 2993 | * write.c (write_object_file): Use resolve_symbol_value on |
| 2994 | symbols, keeping the common case (the old behaviour) inline. |
| 2995 | * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward |
| 2996 | handling (subsumed by write.c change). |
| 2997 | * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set |
| 2998 | sy_value rather than sy_forward. |
| 2999 | * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check |
| 3000 | expression segment rather than sy_forward. |
| 3001 | (yank_symbols): Use resolve_symbol_value. |
| 3002 | (crawl_symbols): Removed extra pass over symbols. |
| 3003 | * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c, |
| 3004 | config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over |
| 3005 | symbols which handled sy_forward; use resolve_symbol_value |
| 3006 | instead. |
| 3007 | * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol): |
| 3008 | Define. |
| 3009 | * config/obj-elf.c (obj_elf_stab_generic): Check expression |
| 3010 | segment rather than sy_forward. |
| 3011 | * config/obj-vms.c (VMS_Check_For_Main): Don't initialize |
| 3012 | sy_forward; do initialize sy_resolved and sy_resolving. |
| 3013 | * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward. |
| 3014 | |
| 3015 | * Changes to keep a full expression as the value of a symbol, not |
| 3016 | just a longword: |
| 3017 | * struc-symbol.h: New field sy_value. |
| 3018 | * as.h: Include expr.h before struc-symbol.h. |
| 3019 | * expr.h: Use struct symbol rather than symbolS. |
| 3020 | * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value |
| 3021 | of sy_value field; compile unconditionally, not just if |
| 3022 | BFD_ASSEMBLER. |
| 3023 | * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally. |
| 3024 | * write.c (write_object_file): Set BFD symbol value to gas symbol |
| 3025 | value. |
| 3026 | * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h, |
| 3027 | config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h |
| 3028 | (S_GET_VALUE, S_SET_VALUE): Removed macro definitions. |
| 3029 | * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed. |
| 3030 | * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use |
| 3031 | S_GET_VALUE rather than ost_entry.n_value. |
| 3032 | * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c |
| 3033 | (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars), |
| 3034 | config/obj-coffbfd.c (symbol_to_chars): Get value to write out |
| 3035 | using S_GET_VALUE--don't assume it is already set. |
| 3036 | * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas |
| 3037 | symbol value. |
| 3038 | * config/obj-vms.c (various): Don't assign directly to |
| 3039 | S_GET_VALUE; use S_SET_VALUE instead. |
| 3040 | |
| 3041 | Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com) |
| 3042 | |
| 3043 | * configure.in: Recognize h8300h. |
| 3044 | |
| 3045 | Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3046 | |
| 3047 | * config/tc-h8500.c (line_comment_chars): Add hash. |
| 3048 | (parse_exp, skip_colonthing, build_bytes): Add support for |
| 3049 | R_H8500_HIGH16 relocation type. |
| 3050 | |
| 3051 | Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 3052 | |
| 3053 | * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an |
| 3054 | attribute name. Handle `execinstr' attribute. |
| 3055 | |
| 3056 | Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3057 | |
| 3058 | * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if |
| 3059 | there is another alternative for the instruction. |
| 3060 | |
| 3061 | Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 3062 | |
| 3063 | * doc/as.texinfo: updates for H8/300H |
| 3064 | |
| 3065 | Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com) |
| 3066 | |
| 3067 | * config/tc-i960.c (md_create_short_jump, md_create_long_jump, |
| 3068 | md_number_to_chars, md_section_align): Adjusted to use valueT, |
| 3069 | addressT, to match tc.h. |
| 3070 | |
| 3071 | Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3072 | |
| 3073 | * config/tc-sparc.c (s_common): Revamp to handle both syntaxes, |
| 3074 | independent of format. |
| 3075 | |
| 3076 | Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com) |
| 3077 | |
| 3078 | * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h. |
| 3079 | |
| 3080 | Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) |
| 3081 | |
| 3082 | * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross |
| 3083 | build; also recognize h8300-*-coff |
| 3084 | |
| 3085 | Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3086 | |
| 3087 | * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump |
| 3088 | core just because somebody uses a label before it is defined. |
| 3089 | |
| 3090 | * config/mips-opcode.h: Moved to opcode/mips.h. |
| 3091 | * config/tc-mips.c: Include opcode/mips.h rather than |
| 3092 | mips-opcode.h. |
| 3093 | (append_insn): An extra NOP is only needed after instructions |
| 3094 | which set HI or LO, not after instructions which read it. |
| 3095 | (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments. |
| 3096 | (macro): cfc1 and ctc1 now take "t,G" rather than "t,d". |
| 3097 | * config/tc-mips.h (struct mips_opcode): Don't define. |
| 3098 | * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS): |
| 3099 | Set to $(srcdir)/../include/opcode/mips.h. |
| 3100 | |
| 3101 | Get the MIPS assembler up to speed with other gas changes: |
| 3102 | |
| 3103 | * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol): |
| 3104 | Removed; don't change the symbol value. |
| 3105 | (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use |
| 3106 | bfd_asymbol_value rather than S_GET_VALUE to include section |
| 3107 | vma in symbol value. |
| 3108 | (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF |
| 3109 | doesn't output them. Set the vma of sections. |
| 3110 | * config/obj-ecoff.h: Don't define obj_frob_symbol. |
| 3111 | * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no |
| 3112 | longer necessary. |
| 3113 | (various): use valueT rather than long. |
| 3114 | |
| 3115 | Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3116 | |
| 3117 | * as.h (valueT): Typedef moved here. |
| 3118 | * struc-symbol.h (valueT): ...from here. |
| 3119 | * write.c (write_object_file): Locals from_addr, to_addr, |
| 3120 | table_addr are now addressT. Supply prototype for bfd_alloc for |
| 3121 | now. |
| 3122 | (fixup_segment): Local add_number is now valueT. Correct some |
| 3123 | range-checking bugs. |
| 3124 | (relax_align): Type `int' should be sufficient for the exponent. |
| 3125 | (fix_new): Argument offset is type offsetT. Locals size and |
| 3126 | newsize are type valueT. |
| 3127 | * write.h (struct fix): Fields fx_offset and fx_addnumber are now |
| 3128 | type valueT. |
| 3129 | (fix_new): Fix prototype. |
| 3130 | * symbols.c (symbol_new): Symbol value is type valueT. |
| 3131 | (S_SET_VALUE, S_GET_VALUE): Likewise. |
| 3132 | (S_IS_*): Specify int return type explicitly. |
| 3133 | * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed |
| 3134 | prototypes. |
| 3135 | * read.c (s_comm): Values read are type valueT. |
| 3136 | * expr.h (expressionS): Field X_add_number is an offsetT. |
| 3137 | * tc.h (md_create_long_jump, md_create_short_jump, |
| 3138 | md_section_align): Addresses are now type addressT. |
| 3139 | (md_number_to_chars, md_apply_fix): Pass value as valueT. |
| 3140 | * config/tc-i386.c (md_create_short_jump, md_create_long_jump, |
| 3141 | md_number_to_chars, md_section_align): Adjusted. |
| 3142 | * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make |
| 3143 | gcc shut up. |
| 3144 | (md_create_short_jump, md_create_long_jump, md_number_to_chars, |
| 3145 | md_section_align): Adjusted. |
| 3146 | |
| 3147 | * config/tc-sparc.c (s_reserve): Permit use for other than a.out |
| 3148 | format. |
| 3149 | (s_common): Handle Solaris-2 version. |
| 3150 | |
| 3151 | * config/ho-generic.h (free): Returns void if __STDC__. |
| 3152 | |
| 3153 | * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file, |
| 3154 | elf_file_symbol): Declare. |
| 3155 | |
| 3156 | * expr.c (floating_constant, integer_constant): Now return void. |
| 3157 | |
| 3158 | Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3159 | |
| 3160 | * configure.in: Match on sparc*-fujitsu-none rather than |
| 3161 | sparclite*-fujitsu-none. |
| 3162 | |
| 3163 | Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3164 | |
| 3165 | * read.c (cons): Conditionalize parsing of expression. Move |
| 3166 | putting value into object file into separate function. Separate |
| 3167 | out MRI and WANT_BITFIELDS cases into separate functions. |
| 3168 | (emit_expr): New function to write data into object file. |
| 3169 | Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on |
| 3170 | processor types. |
| 3171 | (parse_bitfield_cons): New function to parse bitfield expressions |
| 3172 | as used by i960 assemblers. Only compiled if |
| 3173 | BITFIELD_CONS_EXPRESSIONS is defined. |
| 3174 | (parse_mri_cons): New function to parse MRI style strings. Only |
| 3175 | compiled if MRI is defined. |
| 3176 | (parse_repeat_cons): New function to parse repeat counts. Only |
| 3177 | compiled if REPEAT_CONS_EXPRESSIONS is defined. |
| 3178 | * read.h (emit_expr): Added declaration of new function. |
| 3179 | * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32. |
| 3180 | * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD. |
| 3181 | * config/tc-hppa.c (parse_cons_expression_hppa): New function to |
| 3182 | parse a HPPA expression, rather than special case in cons |
| 3183 | function. |
| 3184 | (cons_fix_new_hppa): New function to emit an HPPA fixup, rather |
| 3185 | than special case in emit_expr function. |
| 3186 | * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW): |
| 3187 | Define to use new functions from tc-hppa.c. |
| 3188 | * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define. |
| 3189 | (WANT_BITFIELDS): Removed; now obsolete. |
| 3190 | * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define. |
| 3191 | * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an |
| 3192 | NS32K fixup, rather than special case in emit_expr function. |
| 3193 | * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be |
| 3194 | cons_fix_new_ns32k. Also use PARAMS rather than checking |
| 3195 | __STDC__. |
| 3196 | * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32. |
| 3197 | |
| 3198 | * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents): |
| 3199 | Don't core dump if gas has no information about a section. |
| 3200 | |
| 3201 | Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3202 | |
| 3203 | * write.c (relax_and_size_seg): Always fully process a section. |
| 3204 | Section size is last frag's (vm)address plus its size. If no |
| 3205 | relocations are present, force SEC_RELOC flag clear. |
| 3206 | (dump_section_relocs): New debugging routine. |
| 3207 | (adjust_reloc_syms): New routine, broken out from write_contents. |
| 3208 | Don't adjust relocs that are already relative to section symbol. |
| 3209 | Look for obj_fix_adjustable macro to know what else to skip, |
| 3210 | instead of obj_write_symbol. Look for section symbol stored in |
| 3211 | section information. |
| 3212 | (write_object_file): Map adjust_reloc_syms over all sections. |
| 3213 | (write_contents): Clear SEC_RELOC flag if no relocations are |
| 3214 | found. |
| 3215 | |
| 3216 | * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to |
| 3217 | keep it quiet. |
| 3218 | |
| 3219 | * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER. |
| 3220 | |
| 3221 | Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 3222 | |
| 3223 | * Makefile.in (all, dvi, info, install-info, clean-info): do not |
| 3224 | echo recursion lines. |
| 3225 | (install-info, clean-info): collapse into the dvi and info rule. |
| 3226 | |
| 3227 | Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 3228 | |
| 3229 | * as.h (strstr): Disable declaration for now. |
| 3230 | (fprint_value, sprint_value): Declare. |
| 3231 | |
| 3232 | * subsegs.c (subseg_new_rest): Use memset to clear new frag. |
| 3233 | (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields. |
| 3234 | |
| 3235 | * expr.c (expr_part): Made sanity checks a.out-specific. |
| 3236 | (expr): Disabled sanity checks. |
| 3237 | |
| 3238 | * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for |
| 3239 | section symbol. |
| 3240 | * subsegs.c (subseg_change): Initialize section symbol pointer |
| 3241 | when setting up a new section. |
| 3242 | |
| 3243 | * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata |
| 3244 | field back at gas symbol structure. |
| 3245 | |
| 3246 | * symbols.c (colon): Cast obstack_next_free value to char* before |
| 3247 | doing arithmetic on it. |
| 3248 | * subsegs.c (subseg_new_rest): Likewise. |
| 3249 | * as.h (frag_now_fix): Likewise. |
| 3250 | |
| 3251 | * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of |
| 3252 | calling bfd_make_section_old_way directly, and call subseg_set |
| 3253 | instead of subseg_change. Now returns void. |
| 3254 | (obj_elf_write_symbol): Only check local symbols for now. |
| 3255 | (elf_stab_symbol): Now static and void, and disabled until it |
| 3256 | works completely. |
| 3257 | (obj_elf_size): For expression values, fail silently for now. |
| 3258 | (obj_symbol_new_hook): Do nothing. |
| 3259 | |
| 3260 | * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22 |
| 3261 | relocation. |
| 3262 | (s_local) [OBJ_ELF]: New function. |
| 3263 | (md_pseudo_table) [OBJ_ELF]: Call it for "local". |
| 3264 | (s_common): Rearrange to handle Solaris .common pseudo, which may |
| 3265 | sometimes use bss space instead of common. |
| 3266 | * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field. |
| 3267 | |
| 3268 | Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 3269 | |
| 3270 | * configure.in: set host config to hpux for hppa*-hp-hpux |
| 3271 | |
| 3272 | Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 3273 | |
| 3274 | * app.c (app_pop, app_push): Fix bug reported by Chris Arthur. |
| 3275 | |
| 3276 | Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 3277 | |
| 3278 | * subsegs.c (subseg_new): Don't special-case a.out -R flag here. |
| 3279 | * config/obj-aout.c (s_sect): Do it here. |
| 3280 | |
| 3281 | * as.h (BAD_CASE): Don't make some lame compilers think we want |
| 3282 | substitution inside strings. |
| 3283 | |
| 3284 | * as.c (print_version_id): New function, split off from main. |
| 3285 | (main): Call it. |
| 3286 | * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id |
| 3287 | for -V. Ignore -Q and -s options for now. |
| 3288 | |
| 3289 | Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 3290 | |
| 3291 | * Makefile.in: make installation & builds work again for crosses |
| 3292 | |
| 3293 | Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 3294 | |
| 3295 | * listing.c (list_symbol_table): Rewrite to print wide (>32 bits) |
| 3296 | symbol values correctly. |
| 3297 | |
| 3298 | * write.c (write_object_file): Deleted unused variables. |
| 3299 | (fixup_segment): Use sprint_value. |
| 3300 | |
| 3301 | * messages.c (sprint_value, fprint_value): New routines. |
| 3302 | |
| 3303 | * config/obj-elf.c (elf_stab_symbol): Now returns void. |
| 3304 | (obj_elf_stab_generic): Fix typo in logic. |
| 3305 | |
| 3306 | * Makefile.in (INCLUDES): Look in ../bfd for bfd.h. |
| 3307 | |
| 3308 | * as.h (addressT, offsetT): New types, using BFD types if |
| 3309 | available. |
| 3310 | (relax_addressT, struct frag): Use them. |
| 3311 | * struc-symbol.h (valueT, struct broken_word): Likewise. |
| 3312 | |
| 3313 | * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| 3314 | * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| 3315 | |
| 3316 | Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com) |
| 3317 | |
| 3318 | * Makefile.in: canonicalize install.sh; for use within |
| 3319 | this directory (and subdirs) |
| 3320 | |
| 3321 | Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se) |
| 3322 | |
| 3323 | * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly |
| 3324 | specified, should have both S1 and S2 fields identical |
| 3325 | If only finding the problem was as fast as fixing the bug !!!! |
| 3326 | |
| 3327 | Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3328 | |
| 3329 | * write.c (write_contents): Do write out non-loadable sections. |
| 3330 | Debug sections can fall in this category. |
| 3331 | |
| 3332 | * read.c (s_app_file): Call elf_file_symbol for ELF files. |
| 3333 | * config/obj-elf.c (elf_file_symbol): New function. |
| 3334 | |
| 3335 | * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_..., |
| 3336 | added argument to specify section base name. |
| 3337 | (obj_elf_stab_generic): Renamed from ..._stab. New argument |
| 3338 | specifies section base name. |
| 3339 | (obj_elf_stab): New function, calls obj_elf_stab_generic with |
| 3340 | ".stab" as section base name. |
| 3341 | (obj_elf_xstab): New function, calls obj_elf_stab_generic. |
| 3342 | (obj_elf_type): Handle "object". Use bitwise-or to merge in |
| 3343 | symbol flags rather than simply replacing, so global/local flags |
| 3344 | are preserved. |
| 3345 | (obj_elf_ident): Rewrite. |
| 3346 | |
| 3347 | Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 3348 | |
| 3349 | * Makefile.in: remove parentdir support; use INSTALL_XFORM |
| 3350 | |
| 3351 | Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3352 | |
| 3353 | * config/tc-i386.c (md_pseudo_table): .align uses a power of two |
| 3354 | for any a.out target, not just Linux and 386BSD. |
| 3355 | * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out |
| 3356 | target. |
| 3357 | |
| 3358 | Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3359 | |
| 3360 | * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They |
| 3361 | don't exist or duplicate other inclusions. |
| 3362 | |
| 3363 | * config/tc-vax.h (NO_RELOC): Define. |
| 3364 | |
| 3365 | Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se) |
| 3366 | |
| 3367 | * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions. |
| 3368 | * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first |
| 3369 | char to reg_prefix instead of to 'r'. |
| 3370 | (calcop): Change calls to get_reg. |
| 3371 | (calcop): Handle new case 'x' to set reg_prefix. |
| 3372 | (calcop): Set reg_prefix to 'r' after each call to get_reg. |
| 3373 | (cmpslot): Add 88110 conditions. |
| 3374 | |
| 3375 | * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency. |
| 3376 | |
| 3377 | * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer |
| 3378 | before returning. |
| 3379 | |
| 3380 | * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics |
| 3381 | adjacent; mov.s and mov.d swapped. |
| 3382 | (m88k_opcodes): Fix typo `r2' -> `2'. |
| 3383 | |
| 3384 | Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3385 | |
| 3386 | * config/h8300.c: Support for H8/300-H opcodes. |
| 3387 | |
| 3388 | * config/obj-coffbfd.c (w_strings): String table length is 4 |
| 3389 | bytes, no matter what the host int size is. |
| 3390 | |
| 3391 | * configure.in (alpha-*-osf*): New. |
| 3392 | |
| 3393 | Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3394 | |
| 3395 | * configure.in (mips-*-ecoffl*): New target; use ecoff and |
| 3396 | mips-lit. |
| 3397 | (mips-*-ecoff*): Added trailing '*'. |
| 3398 | |
| 3399 | * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the |
| 3400 | first FDR in a file to be zero. |
| 3401 | |
| 3402 | Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3403 | |
| 3404 | * Makefile.in (VERSION): Jump to 2.1.4. |
| 3405 | |
| 3406 | * config/ho-hppabsd.h: New file, from Peter Hoogenboom. |
| 3407 | |
| 3408 | * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for |
| 3409 | ECOFF format. |
| 3410 | |
| 3411 | Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3412 | |
| 3413 | * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a |
| 3414 | separate '851 mmu. |
| 3415 | |
| 3416 | * config/obj-elf.c, config/obj-elf.h: Update for new type, macro, |
| 3417 | and routine names. Assuming 32 bits for now. |
| 3418 | |
| 3419 | * config/obj-elf.c (elf_frob_file): Look for macro |
| 3420 | elf_tc_final_processing_hook, instead of assuming a function |
| 3421 | always exists. |
| 3422 | * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from |
| 3423 | tc_final_processing_hook. |
| 3424 | * config/tc-hppa.h (elf_tc_final_processing_hook): Use it. |
| 3425 | |
| 3426 | * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros |
| 3427 | moved here from obj-elf.h. |
| 3428 | * config/obj-elf.h: Don't include CPU-specific header files. |
| 3429 | |
| 3430 | Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu) |
| 3431 | |
| 3432 | * configure.in: configurations should match on 'hppa*' not 'hppa'. |
| 3433 | |
| 3434 | * read.c: Add support for HPPA assembly language syntax (denoted |
| 3435 | with '#ifdef TC_HPPA'). |
| 3436 | |
| 3437 | * symbols.c: Add support for HPPA assembly language syntax (denoted |
| 3438 | with '#ifdef TC_HPPA'). |
| 3439 | |
| 3440 | * write.c (write_contents): Add support for HPPA-style |
| 3441 | relocations. |
| 3442 | |
| 3443 | * config/obj-elf.c: Stab symbols weren't written properly. |
| 3444 | (obj_elf_version): |
| 3445 | (obj_elf_desc): |
| 3446 | (obj_elf_write_symbol): |
| 3447 | (obj_elf_write_symbol_p): |
| 3448 | (obj_elf_frob_symbol): |
| 3449 | (elf_stab_symbol): |
| 3450 | (elf_frob_file): |
| 3451 | |
| 3452 | * config/tc-hppa.c: Support for HPPA symbol extension sections. |
| 3453 | Remove some unused code. Support for HPPA assembly language |
| 3454 | syntax. |
| 3455 | |
| 3456 | * app.c: |
| 3457 | |
| 3458 | * symbols.c: |
| 3459 | |
| 3460 | * config/obj-elf.h: |
| 3461 | (obj_write_symbol): |
| 3462 | (obj_frob_file): |
| 3463 | (elf_tc_symbol): |
| 3464 | (elf_tc_make_sections): |
| 3465 | |
| 3466 | * config/tc-hppa.h: |
| 3467 | |
| 3468 | Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 3469 | |
| 3470 | * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume |
| 3471 | hash_new will have succeeded if it returns. |
| 3472 | * config/tc-a29k.c (md_begin): Likewise. |
| 3473 | |
| 3474 | * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is |
| 3475 | const. |
| 3476 | (mode_from_disp_size, opcode_suffic_to_type): Now inline under |
| 3477 | gcc. |
| 3478 | (fits_in_{signed,unsigned}_{byte,word}): Likewise. |
| 3479 | |
| 3480 | * expr.c: Delete register declarations; gcc ignores them anyways. |
| 3481 | |
| 3482 | Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3483 | |
| 3484 | * hash.c (hash_new): Use xmalloc, since many callers don't check |
| 3485 | for failure. |
| 3486 | |
| 3487 | Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3488 | |
| 3489 | * frags.c (zero_address_frag, bss_address_frag): These are |
| 3490 | external. |
| 3491 | |
| 3492 | * tc.h (md_reloc_size): This is const. |
| 3493 | * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c |
| 3494 | (md_reloc_size): Now const. |
| 3495 | |
| 3496 | * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete |
| 3497 | trailing commas. |
| 3498 | * as.h (enum _segT): Ditto. |
| 3499 | |
| 3500 | * struc-symbol.h (N_TYPE_seg): This should be const. |
| 3501 | |
| 3502 | Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org) |
| 3503 | |
| 3504 | * config/obj-ecoff.c (add_file): Cast file_name to char * in |
| 3505 | listing_source_file call. |
| 3506 | |
| 3507 | * config/obj-elf.c (elf_stab_symbol_string): Cast first argument |
| 3508 | of subseg_new call to eliminate const attribute. |
| 3509 | (obj_elf_stab): Ditto. |
| 3510 | (obj_symbol_new_hook): Cast first argument of bzero call to char *. |
| 3511 | |
| 3512 | * read.c (s_align_bytes): Properly record alignment. |
| 3513 | |
| 3514 | * expr.c (__): Undefine __ macro before use, since OSF/1 uses it |
| 3515 | for the prototype/no prototype macro. |
| 3516 | |
| 3517 | * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be |
| 3518 | void. |
| 3519 | |
| 3520 | * as.h (relax_stateT enum): Delete trailing comma. |
| 3521 | |
| 3522 | Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3523 | |
| 3524 | * app.c (do_scrub_begin): Let line_comment_chars override |
| 3525 | comment_chars. |
| 3526 | (do_scrub_next_char): If a line comment character is not at the |
| 3527 | start of a line, treat it as a comment character if it is one. |
| 3528 | For a CPP line comment use pseudo-op .appline rather than .line. |
| 3529 | * input-scrub.c (logical_input_line): Make int rather than |
| 3530 | unsigned. |
| 3531 | (input_scrub_push, input_scrub_begin): Initialize |
| 3532 | logical_input_line to -1 rather than 0. |
| 3533 | (bump_line_counters): Increment logical_input_line. |
| 3534 | (new_logical_line): If line_number is -2, decrement |
| 3535 | logical_input_line. |
| 3536 | (as_where): Use logical_input_line even if it is 0. |
| 3537 | * read.h (s_app_file prototype): Now takes an int argument. |
| 3538 | * read.c (potable): Make .appfile call s_app_file with 1. New |
| 3539 | .appline pseudo-op calls s_app_line. |
| 3540 | (s_app_file): If .appfile, call new_logical_line with -2 to |
| 3541 | account for newline inserted by do_scrub_next_char. If listing, |
| 3542 | call listing_source_file. |
| 3543 | (s_app_line): New function to handle fake pseudo-op .appline. |
| 3544 | * config/obj-coff.c (obj_pseudo_table): Make .appline call |
| 3545 | obj_coff_ln. |
| 3546 | (obj_coff_ln): Added argument to indicate whether .appline. |
| 3547 | * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call |
| 3548 | obj_coff_ln. |
| 3549 | (obj_coff_ln): Added argument to indicate whether .appline. |
| 3550 | * config/tc-mips.c (s_file): Pass argument to s_app_file. |
| 3551 | |
| 3552 | Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3553 | |
| 3554 | * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast. |
| 3555 | |
| 3556 | Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3557 | |
| 3558 | * config/tc-m68k.c (md_apply_fix_2): Straighten out check for |
| 3559 | invalid values. |
| 3560 | |
| 3561 | Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3562 | |
| 3563 | * config/tc-h5000.c (build_bytes): Understand @rd mode and build |
| 3564 | relocations correctly. |
| 3565 | |
| 3566 | Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 3567 | |
| 3568 | * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because |
| 3569 | it's wrong. |
| 3570 | |
| 3571 | * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn |
| 3572 | if value is out of range. |
| 3573 | |
| 3574 | Patch from Minh Tran-Le: |
| 3575 | * config/tc-i386.c (i386_operand): For in/out port register used |
| 3576 | as base reg, include InOutPortReg in operand type. |
| 3577 | (MATCH): Accept overlap value of InOutPortReg. |
| 3578 | |
| 3579 | Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3580 | |
| 3581 | * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab): |
| 3582 | Add calls to listing routines to produce combined source/assembler |
| 3583 | listings. |
| 3584 | (obj_ecoff_stab): Create a file pointer if none used yet. |
| 3585 | (ecoff_frob_file): Set symcount to correct value. |
| 3586 | |
| 3587 | Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 3588 | |
| 3589 | * Makefile.in (VERSION): Bump to version 2.1, in preparation for |
| 3590 | release. |
| 3591 | |
| 3592 | * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE): |
| 3593 | Define in terms of constants, not C structure sizes. |
| 3594 | |
| 3595 | * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files. |
| 3596 | |
| 3597 | Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3598 | |
| 3599 | * config/obj-aout.c (obj_header_append): Don't define if it's |
| 3600 | defined as a macro. |
| 3601 | * config/obj-hp300.h (obj_header_append): Define it as a macro. |
| 3602 | * config/obj-hp300.c (hp300_header_append): New function. |
| 3603 | |
| 3604 | * Makefile.in (distclean): Don't bother cleaning up doc files; |
| 3605 | they aren't going to be in this directory. |
| 3606 | |
| 3607 | Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3608 | |
| 3609 | * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute |
| 3610 | symbols. |
| 3611 | |
| 3612 | * tc.h (TC_COFF_SIZEMACHDEP): Don't define here. |
| 3613 | * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead. |
| 3614 | |
| 3615 | Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 3616 | |
| 3617 | * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with |
| 3618 | initialization. |
| 3619 | |
| 3620 | * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff. |
| 3621 | |
| 3622 | Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3623 | |
| 3624 | * config/tc-mips.c (macro): Correct floating point double word |
| 3625 | loads and stores for big endian target. |
| 3626 | |
| 3627 | Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 3628 | |
| 3629 | * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_* |
| 3630 | calls. Deleted some unused code. |
| 3631 | * config/obj-coff.c: Likewise. |
| 3632 | |
| 3633 | ELF support, mostly contributed by Utah: |
| 3634 | * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line, |
| 3635 | obj_elf_type): Rewrite. |
| 3636 | (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol, |
| 3637 | obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size): |
| 3638 | New functions. |
| 3639 | (obj_elf_ident): Dummy. |
| 3640 | * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol, |
| 3641 | TARGET_SYMBOL_FIELDS): New macros. |
| 3642 | (gdb_section): New variable decl. |
| 3643 | |
| 3644 | * config/tc-i386.c (md_atof): Return zero, not empty string, on |
| 3645 | success. |
| 3646 | |
| 3647 | BFD_ASSEMBLER conditional changes: |
| 3648 | * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header): |
| 3649 | Don't define these. |
| 3650 | (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions. |
| 3651 | (fetch_coff_debug_section): Ditto. |
| 3652 | (obj_coff_endef): Call fetch_coff_debug_section. |
| 3653 | (struct line_no): New type. |
| 3654 | (c_symbol_merge): New way for copying aux fields. |
| 3655 | (c_dot_file_symbol): Put symbol in absolute section, and set flag |
| 3656 | BSF_DEBUGGING. |
| 3657 | (function_lineoff): New symbol. |
| 3658 | (function_lineoff, text_lineno_number, our_lineno_number, |
| 3659 | lineno_lastP): Don't define. |
| 3660 | (c_line_new): Don't define. |
| 3661 | (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh, |
| 3662 | placeholders, until |
| 3663 | line-number recording gets implemented. |
| 3664 | (obj_new_symbol_hook): New code for handling aux fields. |
| 3665 | (add_lineno, add_linesym): New functions. |
| 3666 | (obj_coff_ln): Call add_lineno, not c_line_new. |
| 3667 | (obj_coff_endef): New code for handling symbol names. New lineno |
| 3668 | code. Look for section name "*DEBUG*" for debugging section. |
| 3669 | (align, coff_check_file_symbols, obj_coff_section, |
| 3670 | coff_frob_file): New functions. |
| 3671 | * config/obj-coff.h: Reordered some includes. |
| 3672 | (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg, |
| 3673 | DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't |
| 3674 | define these. |
| 3675 | (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros. |
| 3676 | (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing |
| 3677 | aux entries. Most SA_* macros now use it unconditionally. |
| 3678 | (S_*): Use `bsym' field, and access BFD private data. |
| 3679 | (SF_*): Use `sy_flags' symbol field for most of these. |
| 3680 | (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't |
| 3681 | define. |
| 3682 | (*_section_header): Don't define. |
| 3683 | * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed |
| 3684 | interface. |
| 3685 | (tc_gen_reloc) [I386COFF]: New function. |
| 3686 | (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define. |
| 3687 | * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New |
| 3688 | macros. |
| 3689 | |
| 3690 | * config/obj-coff.c (stack_init): Don't do assignments inside |
| 3691 | conditions. |
| 3692 | (obj_coff_def): Simplified handling of symbol name a bit. |
| 3693 | (tag_insert): Name argument is now pointer to CONST. |
| 3694 | (obj_crawl_symbol_chain): Commented out. |
| 3695 | |
| 3696 | * config/obj-coff.h: Use PARAMS macro in prototypes. |
| 3697 | |
| 3698 | * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect |
| 3699 | through frchainP pointer if it is null. |
| 3700 | |
| 3701 | * configure.in: Warn if BFD mode is explicitly turned off but is |
| 3702 | required by specified target. |
| 3703 | (mips ecoff targets): Don't need to set bfd_gas here; it gets |
| 3704 | taken care of later. |
| 3705 | |
| 3706 | * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward |
| 3707 | field. |
| 3708 | (yank_symbols): Merge symbols only if sy_forward is null. |
| 3709 | |
| 3710 | * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already |
| 3711 | defined. |
| 3712 | |
| 3713 | * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not |
| 3714 | pointer. |
| 3715 | * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto. |
| 3716 | |
| 3717 | * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting |
| 3718 | with "." is a local label. |
| 3719 | |
| 3720 | * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config |
| 3721 | files. |
| 3722 | |
| 3723 | * config/te-linux.h, config/te-386bsd.h: New config files. |
| 3724 | * configure.in (i386-*-linux, i386-*-bsd): Use them. |
| 3725 | * config/tc-i386.h (TARGET_FORMAT): Select format based on target |
| 3726 | environment. |
| 3727 | (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux. |
| 3728 | |
| 3729 | Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3730 | |
| 3731 | * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems |
| 3732 | to want it that way. |
| 3733 | (ecoff_build_symbols): Turn local st_Proc symbols into |
| 3734 | st_StaticProc symbols. Set index field of external st_Proc and |
| 3735 | st_staticProc symbols correctly. |
| 3736 | * config/tc-mips.h (NO_LISTING): Don't define. People might want |
| 3737 | listings. |
| 3738 | |
| 3739 | Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3740 | |
| 3741 | * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New |
| 3742 | files. |
| 3743 | * configure.in (m68k-*-hpux): Use them. |
| 3744 | |
| 3745 | * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if |
| 3746 | defined, otherwise zero. |
| 3747 | |
| 3748 | * config/aout_gnu.h (OMAGIC): Don't define if already defined. |
| 3749 | |
| 3750 | Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 3751 | |
| 3752 | * config/tc-sparc.c (sparc_ip): Allow any abs expression as an |
| 3753 | address space number. |
| 3754 | |
| 3755 | Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 3756 | |
| 3757 | * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all. |
| 3758 | |
| 3759 | * config/tc-a29k.c: Include ctype.h. |
| 3760 | (define_some_regs): Added special-purpose registers for 29050. |
| 3761 | |
| 3762 | * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/". |
| 3763 | |
| 3764 | * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here. |
| 3765 | (change_to_section): Set it here instead. |
| 3766 | |
| 3767 | Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com) |
| 3768 | |
| 3769 | * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one |
| 3770 | hasn't been seen yet. |
| 3771 | (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL. |
| 3772 | |
| 3773 | Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 3774 | |
| 3775 | * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi |
| 3776 | SH. |
| 3777 | |
| 3778 | Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3779 | |
| 3780 | * expr.c (operand): Fix unary plus operator (previously was the |
| 3781 | same as '~' operator!). |
| 3782 | |
| 3783 | Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3784 | |
| 3785 | * write.c (cvt_frag_to_fill): Define even if BFD is defined. |
| 3786 | (write_object_file): Do define if BFD_ASSEMBLER. Invoke |
| 3787 | obj_check_file_symbols if defined. Call verify_symbol_chain_2 |
| 3788 | instead of open-coding it. Fix some bugs in patching up symbol |
| 3789 | chain. |
| 3790 | (relax_segment): Make some code we "ought to be able to" use for |
| 3791 | all targets no longer conditionalized on ns32k target; instead, do |
| 3792 | it always, and if the appropriate conditions fail, abort. |
| 3793 | |
| 3794 | * symbols.c (DEBUG): Enabled. |
| 3795 | (symbol_new): Make sure bfd_make_empty_symbol works. |
| 3796 | (verify_symbol_chain_2): New funcion; takes one symbol as |
| 3797 | argument, anywhere in the chain. |
| 3798 | (dollar_label*): Use default initializers. |
| 3799 | |
| 3800 | * as.c (perform_an_assembly_pass): Call md_begin here... |
| 3801 | (main): ...and not here. |
| 3802 | |
| 3803 | * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out. |
| 3804 | (tc_frob_symbol): New macro: Get rid of symbols in reg_section. |
| 3805 | |
| 3806 | * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER. |
| 3807 | (add_fix, add_frag): Now functions instead of macros. |
| 3808 | (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num, |
| 3809 | s_data1, s_data2, s_bss): Use new *_section names, for |
| 3810 | compatibility with BFD_ASSEMBLER mode; rewrite switch statements |
| 3811 | to handle non-integral segT. |
| 3812 | (tc_coff_fix2rtype, tc_aout_fix_to_chars, |
| 3813 | tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER. |
| 3814 | (tc_gen_reloc): New routine for BFD_ASSEMBLER. |
| 3815 | (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to |
| 3816 | md_apply_fix_2; new md_apply_fix definition varies interface |
| 3817 | depending on BFD_ASSEMBLER. |
| 3818 | (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section |
| 3819 | names. |
| 3820 | |
| 3821 | * config/obj-vms.c: Include config.h. |
| 3822 | (version_string): Delete declaration. |
| 3823 | (Write_VMS_MHD_Records): Use GAS_VERSION instead. |
| 3824 | (vms_resolve_symbol_redef): New function, taken from VMS code in |
| 3825 | symbols.c. |
| 3826 | (_doprnt): Deleted. |
| 3827 | (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct, |
| 3828 | VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix, |
| 3829 | VMS_Psect_Spec): Fixed to compiler under traditional C. |
| 3830 | * config/obj-vms.h: Use PARAMS macro. |
| 3831 | (vms_resolve_symbol_redef): Declare. |
| 3832 | (RESOLVE_SYMBOL_REDEFINITION): New macro. |
| 3833 | * symbols.c (colon): Remove some VMS-specific code, look for |
| 3834 | RESOLVE_SYMBOL_REDEFINITION macro instead. |
| 3835 | |
| 3836 | * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc |
| 3837 | instructions. |
| 3838 | |
| 3839 | * config/tc-i386.c: Reordered some functions so inlining might |
| 3840 | work. Use PARAMS in function declarations. |
| 3841 | (reloc): New routine. |
| 3842 | (md_assemble): Rearrange switch statements to work with |
| 3843 | non-integral segT. |
| 3844 | |
| 3845 | * struc-symbol.h [BFD_ASSEMBLER]: Undefine |
| 3846 | SYMBOLS_NEED_BACKPOINTERS before defining it. |
| 3847 | |
| 3848 | * subsegs.c (subseg_new_rest): Now static. |
| 3849 | |
| 3850 | * read.c (pseudo_set): Better error message for difference of |
| 3851 | symbols in different frags. |
| 3852 | |
| 3853 | * Makefile.in (check): Pass down some new variables, indicating |
| 3854 | pathname or program name for cc, nm, objdump. |
| 3855 | |
| 3856 | * as.h (OUTPUT_FLAVOR): New macro. |
| 3857 | * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR. |
| 3858 | |
| 3859 | * configure.in: Initialize bfd_gas properly. Warn that ELF |
| 3860 | support is incomplete. |
| 3861 | |
| 3862 | Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3863 | |
| 3864 | * read.c (float_cons): Accept null pointer return from md_atof. |
| 3865 | * config/tc-m68k.c (md_atof): Return null for success. |
| 3866 | * config/tc-sparc.c (md_atof): Ditto. |
| 3867 | |
| 3868 | Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 3869 | |
| 3870 | * doc/as.texinfo: formatting and comment cleanups; show SPARC |
| 3871 | alternative options in same style as other machines; simplify some |
| 3872 | conditional use; include GPL as separate file (from texinfo dir) |
| 3873 | |
| 3874 | * doc/Makefile.in: (as.info) include directory containing GPL in |
| 3875 | makeinfo search path |
| 3876 | |
| 3877 | * doc/h8.texi: new file; conditional settings for GAS manual |
| 3878 | on Hitachi chips |
| 3879 | |
| 3880 | Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 3881 | |
| 3882 | * doc/as.texinfo: mention SPARC architecture options. |
| 3883 | |
| 3884 | Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com) |
| 3885 | |
| 3886 | * configure.in: Rearranged whitespace in per-host/per-target |
| 3887 | sections. Added hooks for dropping in HPPA support (not included |
| 3888 | yet). Separate out overrides of variables based on target format |
| 3889 | and bfd-gas selection from actual target-specific commands. Add |
| 3890 | error message for recognized but unsupported format name. |
| 3891 | |
| 3892 | Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3893 | |
| 3894 | * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in |
| 3895 | symbolic header match cline in FDR; the native linker seems to |
| 3896 | want that. |
| 3897 | |
| 3898 | Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 3899 | |
| 3900 | * doc/Makefile.in: as.texinfo is in $(srcdir). Use |
| 3901 | $(srcdir)/as.texinfo explicitly in several places |
| 3902 | |
| 3903 | Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 3904 | |
| 3905 | * doc/Makefile.in: update dvi, clean targets for new source |
| 3906 | file structure |
| 3907 | |
| 3908 | Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3909 | |
| 3910 | * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__, |
| 3911 | rather than undefining know. |
| 3912 | * configure.in: Match ultrix*, not just ultrix. |
| 3913 | |
| 3914 | Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 3915 | |
| 3916 | * doc/as.texinfo: converted conditional markup to use new |
| 3917 | Texinfo facilities, avoiding m4. |
| 3918 | |
| 3919 | * doc/as-all.texinfo, all.m4, pretex.m4: deleted. |
| 3920 | |
| 3921 | * doc/Makefile.in: recast doc configuration to use a link to an |
| 3922 | included texinfo file. |
| 3923 | |
| 3924 | * doc/all.texi: settings for generic form of documentation. |
| 3925 | |
| 3926 | Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3927 | |
| 3928 | * read.c (cons): Zero out frag when creating reloc. |
| 3929 | |
| 3930 | Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3931 | |
| 3932 | * config/tc-mips.c (gp_reference): Certain magic symbols can never |
| 3933 | be referenced off the GP register. |
| 3934 | |
| 3935 | * app.c (do_scrub_next_char): Handle states 9 and 10 correctly |
| 3936 | when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST, |
| 3937 | LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE. |
| 3938 | |
| 3939 | * config/te-irix.h: New file; irix needs a different LOCAL_LABEL |
| 3940 | definition from other MIPS targets. |
| 3941 | * configure.in (mips-*-irix): Use emulation irix. |
| 3942 | |
| 3943 | Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 3944 | |
| 3945 | * config/tc-h8500.c: Get relax size of branch instructions right, |
| 3946 | (get_operand): Parse @sp+ correctly. |
| 3947 | |
| 3948 | Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3949 | |
| 3950 | * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include |
| 3951 | COFF section header field. |
| 3952 | |
| 3953 | * configure.in: Print error message if host or target is not |
| 3954 | supported. |
| 3955 | |
| 3956 | * configure.in: If with-bfd-assembler, use obj-coff instead of |
| 3957 | obj-coffbfd. |
| 3958 | |
| 3959 | * config/ho-generic.h: Include string.h. |
| 3960 | |
| 3961 | Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3962 | |
| 3963 | * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with |
| 3964 | '$' as local, for any object file format. |
| 3965 | |
| 3966 | * config/tc-mips.c (macro): Optimizations to branching code and a |
| 3967 | couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph |
| 3968 | Campbell). |
| 3969 | |
| 3970 | * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT. |
| 3971 | * configure.in (mips-sgi-irix*): Set gas_host to irix. |
| 3972 | |
| 3973 | Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| 3974 | |
| 3975 | * subsegs.c (subseg_new): Set output_section of new section. |
| 3976 | * as.c (perform_an_assemly_pass): Don't set output_section here. |
| 3977 | * expr.c (expr_part, expr): Turn off section assertions for ECOFF, |
| 3978 | since it has additional sections. |
| 3979 | * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, |
| 3980 | not bss_section. |
| 3981 | * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added |
| 3982 | ecoff_undefined field. |
| 3983 | * config/obj-ecoff.c (obj_symbol_new_hook): Initialize |
| 3984 | ecoff_undefined field. |
| 3985 | (add_file): If using stabs, just output a stabs symbol rather than |
| 3986 | creating a new fdr. |
| 3987 | (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading |
| 3988 | it with get_absolute_expression, rather than skipping it by hand. |
| 3989 | (obj_ecoff_loc): If using stabs, just output a stabs symbol rather |
| 3990 | than ECOFF line number information. |
| 3991 | (obj_ecoff_stab): Accept non-zero values for stabs line number. |
| 3992 | (ecoff_build_symbols): Set ifilesym correctly. Set storage class |
| 3993 | to small, undefined and/or readonly sections if appropriate. |
| 3994 | Don't output symbol names containing \001 characters. |
| 3995 | (ecoff_frob_file): Make sure at least one fdr is output. |
| 3996 | * config/tc-mips.h: Define TC_MIPS. |
| 3997 | * config/tc-mips.c (g_switch_value): New static variable. |
| 3998 | (md_assemble): Set gp size of output BFD. |
| 3999 | (gp_reference): New function; returns 1 if expression can be |
| 4000 | accesssed via gp. Always returns 0 if not using ECOFF. |
| 4001 | (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if |
| 4002 | possible. |
| 4003 | (macro): Generate sequences using gp if possible. |
| 4004 | (md_parse_option): Ignore -EL and -EB. Parse -G. |
| 4005 | (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. |
| 4006 | (s_change_sec): Handle .rdata and .sdata for ECOFF. |
| 4007 | (s_extern): Mark symbol as external. Set ecoff_undefined field. |
| 4008 | |
| 4009 | Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4010 | |
| 4011 | * output-file.c (output_file_create): Don't call as_perror for |
| 4012 | filename rejected by application. |
| 4013 | |
| 4014 | * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink |
| 4015 | the output file. |
| 4016 | |
| 4017 | * doc/as.texinfo: Don't use @value in node names for the moment; |
| 4018 | references don't appear to work right. |
| 4019 | |
| 4020 | * as.h (const, volatile): Put these definitions back, and use |
| 4021 | them. |
| 4022 | |
| 4023 | * doc/as.texinfo: First pass at using new texinfo features -- |
| 4024 | variables, conditional tests. Far from complete. |
| 4025 | |
| 4026 | Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4027 | |
| 4028 | * read.c: Temporary hack to handle some 64-bit constants. This |
| 4029 | should be redone later. |
| 4030 | (target_big_endian): Declare. |
| 4031 | (big_cons): If it's set, reverse order of bytes being copied. |
| 4032 | * config/tc-sparc.c (md_begin): Set target_big_endian. |
| 4033 | |
| 4034 | * read.c (s_ignore): Delete declaration of is_end_of_line. |
| 4035 | |
| 4036 | * config/obj-coffbfd.c (yank_symbols): Build list of file symbol |
| 4037 | forward pointers properly. |
| 4038 | |
| 4039 | Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 4040 | |
| 4041 | * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs |
| 4042 | wasn't being stored into scnhdr. |
| 4043 | * config/obj-coffbfd.h: Add prototype of s_get_segment. |
| 4044 | * read.c (TC_START_LABEL): Default definition. |
| 4045 | (read_a_source_file): Use TC_START_LABEL macro to work out |
| 4046 | if a label has been seen. |
| 4047 | |
| 4048 | Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4049 | |
| 4050 | * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not |
| 4051 | the bottom (make expands variables in dependencies when the |
| 4052 | dependencies are read, not when they are used). |
| 4053 | |
| 4054 | * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for |
| 4055 | a29k .bss section; the mondfe program doesn't like it. |
| 4056 | |
| 4057 | Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4058 | |
| 4059 | * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of |
| 4060 | const. |
| 4061 | (current_architecture): Don't need initializer. |
| 4062 | |
| 4063 | Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4064 | |
| 4065 | * doc/none.m4: Define Z8000. |
| 4066 | * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the |
| 4067 | texinfo file before recreating it. |
| 4068 | (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in |
| 4069 | this directory. |
| 4070 | (srcdir): Delete second, bogus definition. |
| 4071 | (as.info): Look for as-*.texinfo in current directory rather than |
| 4072 | in $(srcdir). |
| 4073 | (as.dvi): Ditto. |
| 4074 | (dvi): New rule. |
| 4075 | * doc/configure.in: Create links to all as-*.texinfo files in the |
| 4076 | source directory, if that's not the current directory. |
| 4077 | |
| 4078 | * configure.in (per-host): Accept MIPS host with BSD version |
| 4079 | number. |
| 4080 | (per-target): Classify i486 as i386. Use generic cpu_type instead |
| 4081 | of target_cpu in selecting format etc. |
| 4082 | |
| 4083 | * app.c (do_scrub_next_char): Use .appfile, not .app-file. |
| 4084 | * read.c (potable): Change .app-file to .appfile. |
| 4085 | |
| 4086 | * config/ho-decstatn.h: Renamed from ho-decstation.h. |
| 4087 | * configure.in: Adjusted. |
| 4088 | |
| 4089 | * config/obj-bfd-sunos.*: Unused; deleted. |
| 4090 | |
| 4091 | * Makefile.in (version.c, vers-stamp): Deleted. |
| 4092 | (config.h): Define GAS_VERSION. |
| 4093 | * as.c (version_string): Deleted declaration. |
| 4094 | (main): Look for GAS_VERSION instead. |
| 4095 | |
| 4096 | * doc/as.texinfo: Updated description of -a* (listing) options, |
| 4097 | and describe how to pass them through from gcc. |
| 4098 | |
| 4099 | * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or |
| 4100 | process relocs if there aren't any relocs to process. Avoids |
| 4101 | malloc/free bug on SCO too. |
| 4102 | |
| 4103 | * as.h: Move local include files below system include files, to |
| 4104 | avoid some redefinition complaints on some systems. |
| 4105 | (const, volatile): Don't need these conditionally defined if we |
| 4106 | use CONST and VOLATILE from ansidecl.h. |
| 4107 | (seg_name): Use CONST, not const. |
| 4108 | |
| 4109 | Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4110 | |
| 4111 | * config/tc-mips.c: Reindented to GNU standards. |
| 4112 | |
| 4113 | Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4114 | |
| 4115 | * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case. |
| 4116 | (fixup_segment): Add a29k special case; the linker is not prepared |
| 4117 | to see a segment offset here. |
| 4118 | |
| 4119 | * app.c (do_scrub_next_char): Added new state, 10, modifying state |
| 4120 | 9 to only keep a space in between identifier characters. |
| 4121 | |
| 4122 | Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) |
| 4123 | |
| 4124 | * Makefile.in: add dvi target; as-$(config).texinfo might live in |
| 4125 | srcdir, might be in objdir. |
| 4126 | |
| 4127 | * doc/Makefile.in: dvi depends on as.dvi |
| 4128 | |
| 4129 | Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 4130 | |
| 4131 | * Makefile.in: add installcheck target |
| 4132 | |
| 4133 | Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4134 | |
| 4135 | * config/tc-mips.c (macro): Use $AT for any floating point load. |
| 4136 | |
| 4137 | Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com) |
| 4138 | |
| 4139 | * config/tc-m68k.c (m68k_ip): For operand type 'M', reject |
| 4140 | bignums, but don't emit error message. |
| 4141 | |
| 4142 | Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 4143 | |
| 4144 | * Makefile.in (targ-cpu.o): Depend on config.h. |
| 4145 | |
| 4146 | Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4147 | |
| 4148 | * app.c (do_scrub_next_char): Added new state, 9, to avoid |
| 4149 | dropping a space immediately following an identifier. |
| 4150 | * expr.c, write.c: Rewrote assert expressions to not use multiple |
| 4151 | lines; I don't think that can be done portably. |
| 4152 | * config/tc-mips.c (macro): Use $AT if target register is zero in |
| 4153 | load instruction, which it can be for a floating point load. |
| 4154 | |
| 4155 | Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4156 | |
| 4157 | * write.c (write_contents): Compute the relocs before writing out |
| 4158 | the section contents. |
| 4159 | * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get |
| 4160 | symbol table and values right. |
| 4161 | * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting |
| 4162 | with $L is local. |
| 4163 | * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend |
| 4164 | by the section vma. |
| 4165 | |
| 4166 | * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is |
| 4167 | z8k-opc.h, not z8k.h. |
| 4168 | |
| 4169 | * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf |
| 4170 | symbol. |
| 4171 | |
| 4172 | Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 4173 | |
| 4174 | * configure.in: recognize sparc-sun-solaris2* instead of -solaris2 |
| 4175 | |
| 4176 | Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4177 | |
| 4178 | * expr.c, write.c: Ultrix native 4.2 cc requires assert condition |
| 4179 | to be on a single line. |
| 4180 | |
| 4181 | Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4182 | |
| 4183 | * Makefile.in (config.h): Create file, writing out definitions of |
| 4184 | target cpu, alias, and canonical name. |
| 4185 | (ALL_CFLAGS): No longer define TARGET_CPU. |
| 4186 | |
| 4187 | * Makefile.in (check): Print a message, instead of quitting |
| 4188 | silently. |
| 4189 | |
| 4190 | * as.c (main): Don't catch any signals, for now. |
| 4191 | |
| 4192 | * version.c: Deleted. |
| 4193 | * Makefile.in: Generate it, putting in only the version number |
| 4194 | itself. |
| 4195 | (VERSION): New variable. |
| 4196 | * as.c: Include config.h. |
| 4197 | (main): Reformatted version string. Include target alias. Don't |
| 4198 | print if not requested (i.e., unknown -v argument). |
| 4199 | |
| 4200 | * as.c (stralloc): Deleted. |
| 4201 | (main): Call strdup instead. |
| 4202 | |
| 4203 | * configure.in: Handle all 68300 series chips. |
| 4204 | * config/tc-m68k.c: Include config.h. |
| 4205 | (md_assemble): Assume TARGET_CPU is defined. Accept some 68300 |
| 4206 | series cpus as defaults. |
| 4207 | (md_parse_option): Accept some m68300 series CPUs as defaults. |
| 4208 | |
| 4209 | Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4210 | |
| 4211 | * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if |
| 4212 | not already defined. |
| 4213 | (main, got_sig): Use them. |
| 4214 | * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default |
| 4215 | values. |
| 4216 | |
| 4217 | Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4218 | |
| 4219 | * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF |
| 4220 | support. |
| 4221 | |
| 4222 | * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs. |
| 4223 | OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN. |
| 4224 | (struct loc, struct proc, struct file): Moved to tc-mips.c within |
| 4225 | #ifndef OBJ_ECOFF block, since ECOFF uses different versions. |
| 4226 | * config/tc-mips.c: Rearranged for ECOFF support. Added |
| 4227 | prototypes for all static functions. Moved existing minimal |
| 4228 | debugging format support info #ifndef OBJ_ECOFF blocks. |
| 4229 | (macro_build_lui): Eliminated sign_extend argument, because ECOFF |
| 4230 | does not support a non sign extended high 16 bits reloc. Adjusted |
| 4231 | all callers accordingly. |
| 4232 | (tc_get_register): Renamed from get_register, and made non-static. |
| 4233 | |
| 4234 | * config/mips-big.mt, config/mips-lit.mt: New files. Define |
| 4235 | TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN, |
| 4236 | respectively. |
| 4237 | * configure.in (mips-*-bsd*): Use gas_target mips-lit. |
| 4238 | (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using |
| 4239 | obj_format ecoff and gas_target mips-lit or mips-big. |
| 4240 | |
| 4241 | Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| 4242 | |
| 4243 | * version.c: Bump to version 2.0.1. |
| 4244 | |
| 4245 | Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4246 | |
| 4247 | * write.c (chain_frchains_together): Check that seg_info (section) |
| 4248 | is not NULL. |
| 4249 | (write_object_file): Call obj_frob_file after setting the symbols, |
| 4250 | not before. |
| 4251 | |
| 4252 | Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com) |
| 4253 | |
| 4254 | * Version 2.0 released. |
| 4255 | |
| 4256 | Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4257 | |
| 4258 | * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only. |
| 4259 | |
| 4260 | Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4261 | |
| 4262 | * read.h: Define stringer here. |
| 4263 | read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these |
| 4264 | places. |
| 4265 | |
| 4266 | Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 4267 | |
| 4268 | * read.c (s_space): Multiply repeat count by mult, not fill. |
| 4269 | |
| 4270 | Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com) |
| 4271 | |
| 4272 | * read.c: Include ctype.h. |
| 4273 | |
| 4274 | Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4275 | |
| 4276 | Patches from Eric Youngdale: |
| 4277 | * make-gas.com: Find obstack.obj if it's not in the current |
| 4278 | directory. |
| 4279 | * read.c (s_ignore): Don't declare is_end_of_line. It's |
| 4280 | redundant, and triggers a VMS gcc compiler bug. |
| 4281 | |
| 4282 | * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes |
| 4283 | current segment as an argument. (Ignored in all cases but VMS.) |
| 4284 | All callers and definitions changed. |
| 4285 | |
| 4286 | Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4287 | |
| 4288 | * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING |
| 4289 | case compile again. |
| 4290 | |
| 4291 | Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com) |
| 4292 | |
| 4293 | * config/tc-m68k.c (isbyte): Accept all values from -255 to +255, |
| 4294 | so "~0x80" won't be rejected. |
| 4295 | |
| 4296 | * config/obj-elf.c: No longer include elf/reloc.h. |
| 4297 | (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section. |
| 4298 | (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out |
| 4299 | routines. |
| 4300 | (obj_elf_xstab): New routine. |
| 4301 | (obj_elf_set_size): Call as_warn, not fprintf. Pass desired |
| 4302 | argument to s_ignore. Put "#if 0" around unused code. |
| 4303 | (obj_pseudo_table): Use s_ignore instead of do-nothing routines. |
| 4304 | Call elf_xstabs for .stabs and .xstabs operators. |
| 4305 | |
| 4306 | * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc". |
| 4307 | |
| 4308 | * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are |
| 4309 | present. |
| 4310 | |
| 4311 | * configure.in: mips-bsd configuration was missing format spec. |
| 4312 | Should use aout. |
| 4313 | |
| 4314 | * Makefile.in (Makefile): Depends on configure.in. |
| 4315 | |
| 4316 | * config/tc-mips.c (append_insn): Don't check for alignment of |
| 4317 | frag in memory; alignment of instructions in section is a separate |
| 4318 | matter. |
| 4319 | |
| 4320 | * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI |
| 4321 | C availability. |
| 4322 | |
| 4323 | * listing.h: Always provide function declarations, not macros, so |
| 4324 | pcc won't lose. |
| 4325 | |
| 4326 | Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com) |
| 4327 | |
| 4328 | * CONTRIBUTORS: Update Gilmore entry. |
| 4329 | |
| 4330 | Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4331 | |
| 4332 | * frags.c (frag_init): New function. |
| 4333 | (zero_address_frag, bss_address_frag): Now initialized at run |
| 4334 | time. |
| 4335 | * as.c (main): Call frag_init. |
| 4336 | |
| 4337 | Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4338 | |
| 4339 | * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case: |
| 4340 | Don't unget ch2 if we didn't get it. |
| 4341 | |
| 4342 | Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4343 | |
| 4344 | * doc/Makefile.in (TEXIDIR): Updated for new layout. |
| 4345 | |
| 4346 | * config/tc-sparc.c (s_common): Add support for ELF version. |
| 4347 | (tc_gen_reloc) [BFD_ASSEMBLER]: New function. |
| 4348 | * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]: |
| 4349 | New macros. |
| 4350 | (md_convert_frag): New macro. |
| 4351 | |
| 4352 | * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a |
| 4353 | symbol, fix the offset so "+2" isn't required. |
| 4354 | |
| 4355 | * config/tc-i960.c (line_comment_chars, line_separator_chars): |
| 4356 | Define as common/bss. |
| 4357 | (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C |
| 4358 | initializers are sufficient. |
| 4359 | |
| 4360 | * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd. |
| 4361 | (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out". |
| 4362 | (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros. |
| 4363 | (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro. |
| 4364 | * config/obj-aout.c: Use PARAMS macro for declarations. Remove |
| 4365 | "IGNORE_DEBUG" conditional, since both branches are identical. |
| 4366 | Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly |
| 4367 | referencing symbol structure members. |
| 4368 | (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function. |
| 4369 | |
| 4370 | * as.h (struct frag): Reordered a couple of fields for better |
| 4371 | packing. |
| 4372 | |
| 4373 | * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the |
| 4374 | section info. |
| 4375 | (write_contents) [BFD_ASSEMBLER]: New function. |
| 4376 | (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call |
| 4377 | fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call |
| 4378 | obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined. |
| 4379 | (fixup_segment): Make sure common-section symbols get treated the |
| 4380 | same as undefined symbols. |
| 4381 | (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type |
| 4382 | bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from |
| 4383 | section info. |
| 4384 | * write.h (fix_new): Update prototype. |
| 4385 | |
| 4386 | * tc.h (md_operand, md_convert_frag, tc_headers_hook, |
| 4387 | md_section_align, md_undefined_symbol): Don't provide prototypes |
| 4388 | if these are defined as macros. |
| 4389 | (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and |
| 4390 | section passed. |
| 4391 | |
| 4392 | * symbols.c (symbol_new): Argument NAME is now pointer to const. |
| 4393 | Simplified STRIP_UNDERSCORE code. Remove assumptions about null |
| 4394 | pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new |
| 4395 | BFD symbol. |
| 4396 | (colon): Display other/desc fields of redefined symbol only if |
| 4397 | S_GET_OTHER and S_GET_DESC are defined. |
| 4398 | (symbol_make): Argument NAME is now pointer to const. |
| 4399 | (symbol_find, symbol_find_base): Likewise. |
| 4400 | (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions. |
| 4401 | * symbols.h: Fix prototypes for new const arguments. Add |
| 4402 | prototypes for BFD_ASSEMBLER S_* functions. |
| 4403 | |
| 4404 | * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code |
| 4405 | for changing to an existing section. |
| 4406 | (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new, |
| 4407 | called by subseg_new and subseg_set. |
| 4408 | (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section, |
| 4409 | given section name and subseg number. |
| 4410 | (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly |
| 4411 | new section/subsection. |
| 4412 | |
| 4413 | * read.c: Don't include ctype.h. |
| 4414 | (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32 |
| 4415 | for now; should be machine-dependent. |
| 4416 | |
| 4417 | * configure.in: Accept *-*-elf and *-*-solaris* as ELF format |
| 4418 | targets, forcing BFD use. |
| 4419 | |
| 4420 | Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4421 | |
| 4422 | * config/tc-sparc.c: Use PARAMS macro for static function |
| 4423 | declarations. Use BFD_RELOC_ macros everywhere, with |
| 4424 | compatibility macros declared for non-BFD mode. |
| 4425 | (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type |
| 4426 | instead of enum reloc_type. |
| 4427 | (emit_sparc_reloc): Commented-out function deleted. |
| 4428 | (md_convert_frag): Deleted. |
| 4429 | (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| 4430 | (md_apply_fix): Changed calling sequence (conditionally) for BFD |
| 4431 | version. |
| 4432 | * config/tc-sparc.h (md_convert_frag): New macro. |
| 4433 | |
| 4434 | * config/obj-aout.c (obj_aout_stab): Refer to undefined_section, |
| 4435 | not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead |
| 4436 | of referencing fields directly. |
| 4437 | |
| 4438 | * write.c (cvt_frag_to_fill): New function; extracted from |
| 4439 | write_object_file. |
| 4440 | (write_object_file) [! BFD_ASSEMBLER]: Call it. |
| 4441 | (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section |
| 4442 | and set its size and flags. |
| 4443 | |
| 4444 | * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some |
| 4445 | fields with BFD equivalents. Turn on back-pointers, and add |
| 4446 | target-specific fields at end. |
| 4447 | |
| 4448 | Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4449 | |
| 4450 | * config/obj-coffbfd.c (fill_section): Don't set vaddr here. |
| 4451 | (write_object_file): Set it here instead, so that fixup_segment |
| 4452 | can see the correct value. |
| 4453 | |
| 4454 | Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4455 | |
| 4456 | * write.c (write_object_file): Check for errors and warnings and |
| 4457 | bail out before processing contents. |
| 4458 | (chain_frchains_together_1): New function, does most of the work |
| 4459 | of remove_subsegs. |
| 4460 | (chain_frchains_together) [BFD_ASSEMBLER]: New function. |
| 4461 | (remove_subsegs) [! BFD]: Call it. |
| 4462 | (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD |
| 4463 | structures and routines. |
| 4464 | |
| 4465 | * config/obj-elf.*: New files. |
| 4466 | |
| 4467 | * config/mips.mt, config/rs6000.mt: Deleted. |
| 4468 | |
| 4469 | * config/h8300.mt: Don't specify compiler here. |
| 4470 | |
| 4471 | * config/z8k.mt: The z8k code depends on the z8k opcode table, |
| 4472 | not the h8300 one. |
| 4473 | * config/tc-z8k.h: Comment fix. |
| 4474 | |
| 4475 | * write.c: Reordered some functions for better inlining. |
| 4476 | (fixup_segment): Linkrelax code is no longer conditional on |
| 4477 | TC_I960. |
| 4478 | |
| 4479 | Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 4480 | |
| 4481 | * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c, |
| 4482 | obj-coffbfd.h}: support for the H8/500 |
| 4483 | |
| 4484 | Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4485 | |
| 4486 | * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here. |
| 4487 | * write.c (write_object_file): Not here. |
| 4488 | (fix_new): Initialize fx_addnumber. |
| 4489 | |
| 4490 | * listing.c: Don't include target-cpu.h explicitly, since as.h |
| 4491 | includes it. |
| 4492 | |
| 4493 | Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4494 | |
| 4495 | * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP, |
| 4496 | *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP. |
| 4497 | (struct fix): Reordered fields for compactness and efficiency. |
| 4498 | Converted some logical fields to 1-bit fields. |
| 4499 | |
| 4500 | * config/obj-aout.h: Use PARAMS. |
| 4501 | [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE, |
| 4502 | N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE. |
| 4503 | |
| 4504 | * read.c: Don't include listing.h; as.h includes it. Removed |
| 4505 | DONTDEF code. |
| 4506 | [BFD_ASSEMBLER]: Include subsegs.h. |
| 4507 | (old_buffer, new_broken_words): Default initialization is |
| 4508 | sufficient. |
| 4509 | |
| 4510 | * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH |
| 4511 | to 0, define stdoutput. |
| 4512 | (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure. |
| 4513 | Call bfd_set_arch_mach. |
| 4514 | (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not |
| 4515 | bfd_close_all_done. Call bfd_perror on failure. |
| 4516 | (output_file_append) [BFD_ASSEMBLER]: Don't define. |
| 4517 | |
| 4518 | * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition. |
| 4519 | |
| 4520 | * subsegs.h (segment_info_type): Always define. Omit field scnhdr |
| 4521 | if not MANY_SEGMENTS. Define new field bfd_section if |
| 4522 | BFD_ASSEMBLER. |
| 4523 | (seg_info): New macro. |
| 4524 | |
| 4525 | * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused |
| 4526 | variables, and some irrelevant comments. |
| 4527 | |
| 4528 | * Makefile.in (ALL_CFLAGS): Include $(BFDDEF). |
| 4529 | (LIBS): Include $(BFDLIB). Don't bother with $(CLIB). |
| 4530 | * configure.in: Permit --with-bfd-assembler now, with a warning. |
| 4531 | Variable need_bfd is now a boolean, as is new variable bfd_gas. |
| 4532 | Set BFDDEF and BFDLIB in Makefile when appropriate. |
| 4533 | |
| 4534 | * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code. |
| 4535 | (main): Refer to flag_always_generate_output instead of |
| 4536 | flagseen['Z']. |
| 4537 | |
| 4538 | * as.c (main) [BFD_ASSEMBLER]: Open output bfd. |
| 4539 | (*_section) [BFD_ASSEMBLER]: Define them. |
| 4540 | (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and |
| 4541 | set section flags when appropriate. |
| 4542 | * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified |
| 4543 | section is not absolute, undefined, or an assembler internal one. |
| 4544 | (absolute_section, undefined_section): Always define. |
| 4545 | * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break |
| 4546 | switch statements into if-else trees. |
| 4547 | * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of |
| 4548 | SEG_BSS and SEG_DATA. |
| 4549 | |
| 4550 | * as.h (frag_now_fix): New macro. |
| 4551 | * symbols.c (colon): Use it. |
| 4552 | |
| 4553 | Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com) |
| 4554 | |
| 4555 | * config/tc-mips.c: Added mips support for mips-dec-bsd. |
| 4556 | * config/tc-mips.h: Added mips support for mips-dec-bsd. |
| 4557 | * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd. |
| 4558 | * config/mips-opcode.h: Added mips support for mips-dec-bsd. |
| 4559 | * configure.in: Added mips support for mips-dec-bsd. |
| 4560 | * atof-generic.c: Define TRUE and FALSE if not defined. |
| 4561 | |
| 4562 | Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4563 | |
| 4564 | * version.c: Bumped version number to 1.93.05. |
| 4565 | |
| 4566 | Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4567 | |
| 4568 | * config/obj-coff.c (obj_emit_relocations): Don't use #elif. |
| 4569 | (obj_emit_lineno): Don't need return at end of void function. |
| 4570 | (obj_symbol_new_hook): Ditto. |
| 4571 | |
| 4572 | * config/tc-m68k.c: Removed some unused code. |
| 4573 | (tc_aout_fix_to_chars): Array nbytes_r_length is now const. |
| 4574 | |
| 4575 | * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only |
| 4576 | offset field is set. |
| 4577 | |
| 4578 | Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4579 | |
| 4580 | * config/tc-sparc.c (architecture_requested, warn_on_bump, |
| 4581 | md_relax_table): Use default zero initialization. |
| 4582 | (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the |
| 4583 | latter, instead of selecting with preprocessor conditionals. |
| 4584 | |
| 4585 | Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 4586 | |
| 4587 | * configure.in: recognise all sparclite variants |
| 4588 | |
| 4589 | Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4590 | |
| 4591 | * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change -- |
| 4592 | accidentally changed to use subseg_change where it should have |
| 4593 | been subseg_new. |
| 4594 | |
| 4595 | Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4596 | |
| 4597 | * expr.c (operand): If character other than comma or newline is a |
| 4598 | logical end-of-line character, use the newline case. |
| 4599 | From Eric Youngdale: |
| 4600 | (operand): Set X_add_number field for floating-point numbers. |
| 4601 | (operand): Treat zero byte as end-of-operand. |
| 4602 | |
| 4603 | * configure.in (per-target): Look for with_bfd_assembler option. |
| 4604 | For now, only accept "no", until the merge is done. |
| 4605 | |
| 4606 | Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil): |
| 4607 | * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c, |
| 4608 | config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS. |
| 4609 | * read.c: Finish conversion to S_* macros in the VMS only |
| 4610 | parts of the program. Add "const" modifier to hex_value. |
| 4611 | * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to |
| 4612 | "ifdef OBJ_VMS". |
| 4613 | * expr.c: Add "const" modifier to hex_value. |
| 4614 | * symbols.c: Finish conversion to S_* macros in the VMS only |
| 4615 | parts of the program. Add "const" modifier to |
| 4616 | md_[long,short]_jump_size. Remove declaration of const_flag |
| 4617 | (which will be declared in obj-vms.h). |
| 4618 | * write.c: Add "const" modifier to md_[long,short]_jump_size. |
| 4619 | Fix arguments to VMS_write_object_file. |
| 4620 | * config-gas.com: New file. Script for VMS systems to set up the |
| 4621 | configuration to build gas for VMS, and create config.status. |
| 4622 | * make-gas.com: Redone to work with new scheme. |
| 4623 | * obj-vms.c: Patch to fix bug where we were not correctly parsing the |
| 4624 | stabs directives. |
| 4625 | * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which |
| 4626 | will swap bytes if needed on a big endian system. Use throughout |
| 4627 | as needed. |
| 4628 | * obj-vms.c (obj_aout_stab): Add code to generate listing file. |
| 4629 | * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain |
| 4630 | types of malformed stabs. Change parsing algorithm so that we are |
| 4631 | more certain of having all of the information that we need on hand. |
| 4632 | * obj-vms.c (final_forward_reference): New function, used to help |
| 4633 | resolve the data types of as many struct elements as possible |
| 4634 | when some part of the struct is not fully defined by the compiler. |
| 4635 | * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation |
| 4636 | stabs directives. |
| 4637 | * obj-vms.c (VMS_write_object_file): Define all vtable psects |
| 4638 | as symbols as well in the object file. Look for external functions |
| 4639 | that start with "__vt.", and turn them into variables, since the |
| 4640 | g++ compiler is incapable of doing this. |
| 4641 | * tc-vax.c: Add '1' option for backward compatibility with older GCC |
| 4642 | versions. |
| 4643 | * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes. |
| 4644 | * input-scrub.c (as_where): Fix bug where as would crash if we did not |
| 4645 | have the name of the source file yet. |
| 4646 | * config/ho-vms.h: define HO_VMS, not HO_VAX. |
| 4647 | |
| 4648 | Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com) |
| 4649 | |
| 4650 | * read.c (s_data): Always use "data_section", since it'll map to |
| 4651 | SEG_DATA or SEG_E1 if needed. |
| 4652 | (s_lcomm): Likewise with bss_section. |
| 4653 | (s_fill): Use memset, not bzero. |
| 4654 | |
| 4655 | Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4656 | |
| 4657 | * read.c: Deleted some code under "#ifdef DONTDEF" that was for |
| 4658 | handling GDB symbol table data. |
| 4659 | |
| 4660 | * config/obj-aout.h (segment_name): Delete definition. |
| 4661 | (seg_name): Delete declaration. |
| 4662 | * config/obj-bout.h (segment_name, seg_name): Ditto. |
| 4663 | * config/obj-vms.h (segment_name, seg_name): Ditto. |
| 4664 | * config/obj-coff.h (segment_name): Ditto. |
| 4665 | * config/obj-coffbfd.h (segment_name): Ditto. |
| 4666 | |
| 4667 | * Changes for BFD_ASSEMBLER: |
| 4668 | * obj.h (obj_crawl_symbol_chain): Declare only if not |
| 4669 | BFD_ASSEMBLER. |
| 4670 | (obj_header_append, obj_pre_write_hook): Ditto. |
| 4671 | * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER. |
| 4672 | (segT) [BFD_ASSEMBLER]: New typedef for "asection *". |
| 4673 | (segment_name) If BFD_ASSEMBLER, look up BFD section name; |
| 4674 | otherwise, use seg_name array. |
| 4675 | (seg_name): Declare only if not BFD_ASSEMBLER. |
| 4676 | (section_alignment): Declare only if not BFD_ASSEMBLER. |
| 4677 | (big_section, reg_section, pass1_section, diff_section, |
| 4678 | absent_section, text_section, data_section, bss_section): If |
| 4679 | BFD_ASSEMBLER, declare as variables; otherwise, declare as macros, |
| 4680 | mapping to segT enum values. |
| 4681 | (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors |
| 4682 | if these are used or defined, if BFD_ASSEMBLER. |
| 4683 | (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old |
| 4684 | subseg_new split into two functions. |
| 4685 | (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now. |
| 4686 | |
| 4687 | * as.h (volatile): Don't define if already defined. |
| 4688 | (had_errors, had_warnings): Provide prototypes for ANSI C even if |
| 4689 | NO_STDARG. |
| 4690 | (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2, |
| 4691 | declare with format attribute for -Wformat checking. |
| 4692 | |
| 4693 | Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com) |
| 4694 | |
| 4695 | * app.c, config/tc-*.c: Don't include read.h, since it is already |
| 4696 | included by as.h. |
| 4697 | |
| 4698 | * These are based on patches from Minh Tran-le |
| 4699 | <mtranle@paris.intellicorp.com>. |
| 4700 | * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use |
| 4701 | obj_format coffbfd and gas_target i386coff for target. |
| 4702 | (i[34]86-*-isc*): New host (uses sysv). |
| 4703 | * config/i386aix.mt: Removed (no longer used). |
| 4704 | * config/mh-i386aix (RANLIB): Use true rather than /bin/true. |
| 4705 | (MINUS_G): Removed. |
| 4706 | (LDFLAGS): Added, defined as -shlib. |
| 4707 | * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine. |
| 4708 | * config/te-sco386.h (LOCAL_LABEL): Don't define. |
| 4709 | (DOT_LABEL_PREFIX): Define. |
| 4710 | * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label |
| 4711 | name rather than L0\001. |
| 4712 | * read.c (s_lcomm): Make a frag in SEG_BSS rather than using |
| 4713 | local_bss_counter. |
| 4714 | * symbols.c, symbols.h (local_bss_counter): Removed. |
| 4715 | * write.c (write_object_file): bss no longer uses |
| 4716 | local_bss_counter. Pass correct data and bss size to |
| 4717 | VMS_write_object_file. |
| 4718 | * config/obj-vms.c (VMS_write_object_file): Accept bss size as |
| 4719 | argument, rather than using local_bss_counter. |
| 4720 | * config/tc-m88k.c (s_bss): Don't use local_bss_counter. |
| 4721 | * config/tc-sparc.c (s_reserve): Don't use local_bss_counter. |
| 4722 | * config/obj-coffbfd.c (had_lineno, had_reloc): Removed. |
| 4723 | (size_section): Restored sanity check. |
| 4724 | (do_relocs_for): Base section address on s_paddr rather than |
| 4725 | computing it. Adjust a29k R_IHIHALF special case to account for |
| 4726 | section paddr (used to require paddr to be zero). If there are no |
| 4727 | reclos, set s_relptr to 0. Set relocation size in object_headers. |
| 4728 | (fill_section): Always set s_vaddr here, removing |
| 4729 | ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set |
| 4730 | NOLOAD for i386 .bss, because it confuses the SVR3 native linker. |
| 4731 | Set STYP_INFO for .comment. |
| 4732 | (coff_header_append): Use object headers and H_{SET,GET}_* macros. |
| 4733 | Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER. |
| 4734 | (crawl_symbols): Handle 8 character section name correctly. Use |
| 4735 | H_{SET,GET}_* macros. |
| 4736 | (do_linenos_for): Set lineno size in object_headers. |
| 4737 | (write_object_file): Use H_{SET,GET}_* macros. Don't bother to |
| 4738 | set s_vaddr here. If string_byte_count remains 4, set it back to |
| 4739 | 0, and only write strings out if there are some. Call |
| 4740 | fill_section before do_relocs_for and do_linenos_for. |
| 4741 | (obj_coff_section): Handle optional quoted second argument giving |
| 4742 | section characteristics. |
| 4743 | (obj_coff_bss): Added to handle .bss. |
| 4744 | (obj_coff_ident): Added to handle .ident (puts string in .comment |
| 4745 | section). |
| 4746 | (obj_coff_lcomm): Put common symbols in .bss, not .data. |
| 4747 | (fixup_mdeps): Change to segment. Call frag_wane after |
| 4748 | md_convert_frag. |
| 4749 | (fixup_segment): Explicitly check S_IS_COMMON before making 386 |
| 4750 | adjustment (already happened only for common symbols, but this is |
| 4751 | clearer). |
| 4752 | * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define. |
| 4753 | * config/tc-i386.c (s_bss): Don't use if I386COFF. |
| 4754 | (md_pseudo_table): Ignore .optim and .noopt. |
| 4755 | (tc_coff_sizemachdep): New function. |
| 4756 | * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3 |
| 4757 | compatibility. |
| 4758 | (LOCAL_LABEL): Removed definition. |
| 4759 | (DOT_LABEL_PREFIX): Defined. |
| 4760 | |
| 4761 | Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com) |
| 4762 | |
| 4763 | * app.c (app_push): Use memcpy, not bcopy. |
| 4764 | (do_scrub_next_char): For \", return " not '. |
| 4765 | (symbol_chars): Now const. |
| 4766 | |
| 4767 | * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f" |
| 4768 | and "0b". If LOCAL_LABELS_DOLLAR, check for "0$". |
| 4769 | |
| 4770 | * config/obj-coff.h: Don't use #elif. |
| 4771 | |
| 4772 | * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't |
| 4773 | have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.) |
| 4774 | |
| 4775 | Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com) |
| 4776 | |
| 4777 | * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is |
| 4778 | already defined. |
| 4779 | |
| 4780 | Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 4781 | |
| 4782 | * app.c (do_scrub_begin): allow single quote strings if so |
| 4783 | configured. |
| 4784 | |
| 4785 | * config/*z8k*: checkpoint |
| 4786 | |
| 4787 | Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 4788 | |
| 4789 | * read.c (read_a_source_file): avoid calling xmalloc (0). |
| 4790 | |
| 4791 | Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com) |
| 4792 | |
| 4793 | * listing.c: Call xmalloc, not malloc; don't declare malloc. |
| 4794 | |
| 4795 | * Changes to support SCO 3.2v4: |
| 4796 | * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or |
| 4797 | SEG_BSS, fill with NOP_OPCODE. |
| 4798 | * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS. |
| 4799 | * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not |
| 4800 | using ZERO_BASED_SEGMENTS. |
| 4801 | (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but |
| 4802 | never set segment address for SEG_E2 (.bss) and don't write out |
| 4803 | SEG_E2 contents. Set .init and .fini sections to STYP_TEXT. |
| 4804 | (obj_coff_endef): Don't merge labels or symbols awaiting forward |
| 4805 | definitions, and don't merge tags with non-tags. Check for .bf |
| 4806 | rather than just checking whether the second character is b and |
| 4807 | the third character is f. |
| 4808 | (obj_coff_val): gcc can generate values which we don't handle |
| 4809 | correctly; discard information for now, since it only affects the |
| 4810 | debugging information. |
| 4811 | (tag_find_or_name): Don't insert tags in the symbol table. |
| 4812 | (yank_symbols): Don't merge labels. |
| 4813 | (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is |
| 4814 | already defined. Fill subsegments with NOP_OPCODE, not 0. Don't |
| 4815 | set segment address if ZERO_BASED_SEGMENTS. |
| 4816 | (obj_coff_section): Accept and ignore a trailing quoted string, as |
| 4817 | used in AT&T i386 syntax. |
| 4818 | (fixup_segment): Take segment as argument. On the i386, adjust PC |
| 4819 | relative addends by the segment vaddr. |
| 4820 | * tc-i386.h: Define SUB_SEGMENT_ALIGN. |
| 4821 | * tc-a29k.h: Define ZERO_BASED_SEGMENTS. |
| 4822 | * tc-i386.c: (i386_operand): If I386COFF, accept any segment type. |
| 4823 | |
| 4824 | Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 4825 | |
| 4826 | * config/obj-coffbfd.c: Include libcoff.h. |
| 4827 | |
| 4828 | * version.c: Now version 1.93. |
| 4829 | |
| 4830 | Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| 4831 | |
| 4832 | * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do |
| 4833 | power-of-two alignment for .align. |
| 4834 | |
| 4835 | * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial, |
| 4836 | and leave everything else alone. |
| 4837 | |
| 4838 | Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4839 | |
| 4840 | * Makefile.in (as.new): Don't bother saving as.old. |
| 4841 | |
| 4842 | * write.c: Conditionalize on OBJ_VMS, not VMS. |
| 4843 | (magic_number_for_object_file): Don't define if OBJ_VMS. |
| 4844 | |
| 4845 | * config/obj-vms.c: Changes for traditional C. |
| 4846 | |
| 4847 | Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 4848 | |
| 4849 | * config/ho-generic.h (malloc, realloc): Declare. |
| 4850 | |
| 4851 | * Lots of comment/whitespace changes. |
| 4852 | |
| 4853 | * write.h (struct fix): Some fields reordered, narrowed. |
| 4854 | |
| 4855 | * read.c (MASK_CHAR): Define using C types, not magic number. |
| 4856 | |
| 4857 | * as.c, input-file.c: Deleted some unused code. |
| 4858 | |
| 4859 | * app.c, as.h: Doc fix. |
| 4860 | |
| 4861 | * flonum-konst.c, flonum-mult.c: Include ansidecl.h. |
| 4862 | |
| 4863 | * as.h (xmalloc): Argument is long. |
| 4864 | |
| 4865 | * xmalloc.c (error): Remove declaration; as.h takes care of it. |
| 4866 | |
| 4867 | * doc/as.texinfo: Regrouped documentation of some command-line |
| 4868 | options. Updated options documentation for m68k. Some minor |
| 4869 | wording/punctuation changes. |
| 4870 | |
| 4871 | Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4872 | |
| 4873 | * configure.in: Accept target OS "vms". |
| 4874 | |
| 4875 | * symbols.c: Merged ANSI and non-ANSI function decls, using |
| 4876 | PARAMS macro. |
| 4877 | |
| 4878 | * xmalloc.c: Just include as.h, don't bother trying to figure out |
| 4879 | other header files. |
| 4880 | |
| 4881 | * strstr.c, strerror.c: Deleted. |
| 4882 | * Makefile.in: Deleted references. |
| 4883 | |
| 4884 | * config/tc-ns32k.c: Don't include header file for string |
| 4885 | declarations; leave that to ho-*.h. |
| 4886 | |
| 4887 | Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com) |
| 4888 | |
| 4889 | * config/coff_gnu.h [TC_I860]: Guesses for reloc type values, |
| 4890 | imported from FSF sources. |
| 4891 | |
| 4892 | * messages.c (strerror): Declare unconditionally. |
| 4893 | |
| 4894 | * as.h: Delete alloca and register definitions. |
| 4895 | |
| 4896 | * config/atof-ieee.c (mask): Now const. |
| 4897 | |
| 4898 | * obstack.c, obstack.h: Deleted. |
| 4899 | |
| 4900 | * as.h (flag_readonly_data_in_text): New flag. |
| 4901 | * as.c (main): Set it for -R. |
| 4902 | |
| 4903 | * as.h (flag_suppress_warnings): New flag. |
| 4904 | * as.c (main): Set it for -W. |
| 4905 | * messages.c (as_warn): Check it instead of flagseen['W']. |
| 4906 | |
| 4907 | * as.h (flag_always_generate_output): New flag. |
| 4908 | * as.c (main): Set it for -Z. |
| 4909 | |
| 4910 | * config/tc-sparc.h: Define NEED_FX_R_TYPE. |
| 4911 | * config/tc-a29k.h: Ditto. |
| 4912 | * write.h (struct fix): Don't conditionalize fx_r_type field on TC |
| 4913 | macros. |
| 4914 | |
| 4915 | * as.h: Merged ANSI and non-ANSI function decls, using PARAMS |
| 4916 | macro. |
| 4917 | * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h, |
| 4918 | obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h, |
| 4919 | write.h: Likewise. |
| 4920 | * read.c: Likewise. |
| 4921 | |
| 4922 | * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in |
| 4923 | xrealloc from xrealloc.c. |
| 4924 | * xrealloc.c: Deleted. |
| 4925 | * Makefile.in (REAL_SOURCES, OBJS): Adjusted. |
| 4926 | |
| 4927 | * configure.in: For host CPU a29k, rs6000, vax, consider using bsd |
| 4928 | or vms ho- files. |
| 4929 | |
| 4930 | * config/ho-sysv.h (setbuffer, HO_USG): Deleted. |
| 4931 | |
| 4932 | * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer; |
| 4933 | don't initialize it with NULL. |
| 4934 | |
| 4935 | * config/ho-vax.h (M_VAX): Deleted; was unused. |
| 4936 | |
| 4937 | * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h: |
| 4938 | New files imported from FSF version, contributed by Eric Youngdale. |
| 4939 | * README-vms-dbg, config/vms: Deleted. |
| 4940 | |
| 4941 | * ChangeLog, config/ChangeLog: Merged. |
| 4942 | |
| 4943 | * config/*tahoe*, configure.in: Tahoe support brought in from FSF |
| 4944 | version. |
| 4945 | |
| 4946 | * input-file.c (input_file_open): Eliminate call to setvbuf. |
| 4947 | [USG] (setbuffer): Deleted macro. |
| 4948 | |
| 4949 | Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com) |
| 4950 | |
| 4951 | * all files: Whitespace changes for GNU indentation style, done by |
| 4952 | GNU `indent'. Some cleanup still needed, especially of comments. |
| 4953 | |
| 4954 | * configure.in: No te-386bsd.h file exists; don't try to use it. |
| 4955 | |
| 4956 | * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf. |
| 4957 | |
| 4958 | * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881; |
| 4959 | could be doing emulation. |
| 4960 | |
| 4961 | Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 4962 | |
| 4963 | z8000 documentation |
| 4964 | * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo: |
| 4965 | all modified. |
| 4966 | |
| 4967 | Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com) |
| 4968 | |
| 4969 | * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h. |
| 4970 | |
| 4971 | * subsegs.h: add extern to segment_info declaration. |
| 4972 | |
| 4973 | * read.h: added extern declarations for comment_chars, |
| 4974 | line_comment_chars, and line_separator_chars. |
| 4975 | read.c, app.c: removed definitions of comment_chars, |
| 4976 | line_comment_chars, and line_separator_chars. |
| 4977 | |
| 4978 | * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined, |
| 4979 | still accept (but don't require) OPTIONAL_REGISTER_PREFIX before |
| 4980 | the register name. |
| 4981 | (insert_reg): put REGISTER_PREFIX before register names before |
| 4982 | putting them in the symbol table. |
| 4983 | * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not |
| 4984 | M68KCOFF. |
| 4985 | |
| 4986 | * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss |
| 4987 | section. |
| 4988 | |
| 4989 | * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS, |
| 4990 | comment_chars, line_comment_chars and line_seperator_chars |
| 4991 | consistently const, and always initialized them. Included read.h. |
| 4992 | |
| 4993 | Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 4994 | |
| 4995 | * tc-sparc.c (sparc_ip): Add code to flag error if an absolute |
| 4996 | constant will not fit in an immediate field. |
| 4997 | (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow. |
| 4998 | |
| 4999 | Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5000 | |
| 5001 | * obj-coff.c (callj_table): Delete global variable. |
| 5002 | (obj_emit_relocations): Define it locally here, and only if |
| 5003 | TC_I960 is defined. |
| 5004 | |
| 5005 | * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name. |
| 5006 | (m68k_ip): Don't warn about bignum used as float bit-pattern. |
| 5007 | |
| 5008 | * obj-coff.c: Replaced ANSI and non-ANSI function declarations |
| 5009 | with a single set using PARAMS macro. |
| 5010 | |
| 5011 | * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length |
| 5012 | of 2. |
| 5013 | |
| 5014 | * tc-i960.c: Missed a couple of 0->NO_RELOC conversions. |
| 5015 | |
| 5016 | * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values, |
| 5017 | so widening works consistently. |
| 5018 | |
| 5019 | Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5020 | |
| 5021 | * version.c: Put conditional "const" before version_string, not |
| 5022 | before dummy function for VMS. Now version 1.91.03. |
| 5023 | |
| 5024 | * app.c (do_scrub_next_char): Need double-\ before `000' to show |
| 5025 | printed rep of null character. |
| 5026 | |
| 5027 | Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5028 | |
| 5029 | * obj-coffbfd.c (write_object_file): check return value of |
| 5030 | bfd_close_all_done. |
| 5031 | |
| 5032 | Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5033 | |
| 5034 | * Support for i386-sysv. |
| 5035 | obj-coffbfd.c (do_relocs_for, write_object_file): set segment |
| 5036 | addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can |
| 5037 | be used to set them all to zero as was done before. |
| 5038 | (fill_section): segment addresses now set in write_object_file. |
| 5039 | (fill_section): Don't set STYP_NOLOAD for .bss section. |
| 5040 | (fixup_segment): 386 uses strange common symbol format. |
| 5041 | tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for |
| 5042 | compatibility with SVR3.2 linker. |
| 5043 | * configure.in: i386-sysv and i386-sco use coffbfd. |
| 5044 | |
| 5045 | * app.c (do_scrub_next_char): discard whitespace after a label. |
| 5046 | |
| 5047 | Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5048 | |
| 5049 | * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4 |
| 5050 | hosts, use the sysv configuration for solaris2 |
| 5051 | |
| 5052 | Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5053 | |
| 5054 | fix i960+non-bfd coff bit rot. |
| 5055 | * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line): |
| 5056 | support for C source listings. (obj_coff_endef): look in the right |
| 5057 | part of the symbol for the symbol name |
| 5058 | |
| 5059 | * tc-m68k.c (get_num): make it work for all segments, not just the |
| 5060 | first three. |
| 5061 | |
| 5062 | Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) |
| 5063 | |
| 5064 | * configure.in: recognize i386-*-bsd emulation. |
| 5065 | |
| 5066 | Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5067 | |
| 5068 | * configure.in: use the cpu-vendor-os triple for host and target |
| 5069 | |
| 5070 | Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5071 | |
| 5072 | * obj-coffbfd.c (write_object_file): don't fixup for the z8k |
| 5073 | * tc-z8k.c: lots of bug fixes |
| 5074 | |
| 5075 | Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5076 | |
| 5077 | * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition |
| 5078 | #elif, since it is not supported by old compilers. |
| 5079 | ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a |
| 5080 | couple of expressions in tc-m68k.c. |
| 5081 | |
| 5082 | Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5083 | |
| 5084 | * read.c (cons): If NO_RELOC is defined, use it. |
| 5085 | |
| 5086 | * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new. |
| 5087 | |
| 5088 | Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5089 | |
| 5090 | * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require |
| 5091 | local labels to start with a .) and set REGISTER_PREFIX to %. |
| 5092 | tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined. |
| 5093 | |
| 5094 | Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com) |
| 5095 | |
| 5096 | * messages.c: Comment changes. |
| 5097 | |
| 5098 | Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com) |
| 5099 | |
| 5100 | * as.h: Test if __STDC__ is defined only, don't test its value. |
| 5101 | * messages.c: If __STDC__ is not defined, define NO_STDARG. |
| 5102 | |
| 5103 | Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com) |
| 5104 | |
| 5105 | * listing.c (debugging_pseudo): Add stabs and stabn as things to |
| 5106 | ignore. |
| 5107 | |
| 5108 | Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com) |
| 5109 | |
| 5110 | * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all |
| 5111 | sections starting from zero, rather than making them consecutive. |
| 5112 | This makes subsequent reloc calculations easier, esp if the object |
| 5113 | format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily) |
| 5114 | allocate lcomm in .data rather than in .bss. It seems that some |
| 5115 | tools can't cope with a non-zero sized bss before linkage. |
| 5116 | |
| 5117 | Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5118 | |
| 5119 | * tc-m68k.c: Replace "enum m68k_architecture" with "int" |
| 5120 | throughout. That enum no longer means what we thought it meant. |
| 5121 | |
| 5122 | * tc-m68k.c (md_assemble, md_parse_option): Handle new |
| 5123 | "-mno-688[58]1" options. |
| 5124 | |
| 5125 | * tc-m68k.c: Added CPU32 support. |
| 5126 | |
| 5127 | Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5128 | |
| 5129 | * tc-m68k.c (m68k_ip): An(disp) is not pc relative. |
| 5130 | |
| 5131 | Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5132 | |
| 5133 | * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES. |
| 5134 | Change LIBDEPS dependence to LIBS. |
| 5135 | |
| 5136 | Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5137 | |
| 5138 | * Makefile.in (install): if $(tooldir) exists, install as in |
| 5139 | $(tooldir)/bin. |
| 5140 | |
| 5141 | Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5142 | |
| 5143 | * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any |
| 5144 | .word is < -32768 or > 32767. The -J flag causes the error to be |
| 5145 | ignored. This is to catch over-sized switches generated by gcc on |
| 5146 | systems which don't support the broken .word hack. |
| 5147 | as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD. |
| 5148 | write.c (fixup_segment): check for signed .word overflow if |
| 5149 | WARN_SIGNED_OVERFLOW_WORD. |
| 5150 | |
| 5151 | * write.c (fixup_segment): fixed missing parens in expression |
| 5152 | checking for byte or word overflow. |
| 5153 | |
| 5154 | * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD. |
| 5155 | obj-coffbfd.c (fixup_segment): check for signed .word overflow if |
| 5156 | WARN_SIGNED_OVERFLOW_WORD. |
| 5157 | |
| 5158 | * obj-coffbfd.c (fixup_segment): fixed missing parens in |
| 5159 | expression checking for byte or word overflow. |
| 5160 | |
| 5161 | Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5162 | |
| 5163 | Support for i386 coff |
| 5164 | * obj-coffbfd.h : added stuff |
| 5165 | * tc-i386.c (tc_coff_fix2rtype): new function |
| 5166 | * tc-i386.h : new coff defines |
| 5167 | |
| 5168 | Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5169 | |
| 5170 | * input-scrub.c (input_scrub_push): call input_file_begin, not |
| 5171 | input_scrub_begin. |
| 5172 | messages.c (as_perror): print ": " between the passed in error and |
| 5173 | the strerror, like perror does. |
| 5174 | |
| 5175 | Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5176 | |
| 5177 | * Makefile.in: use gas_target instead of modifying target_cpu. |
| 5178 | From Steve Chamberlain: |
| 5179 | Makefile.in: Handle m68*-*-coff*. |
| 5180 | read.c, read.h: add mult argument to s_space |
| 5181 | |
| 5182 | * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge |
| 5183 | Motorola and MIT syntax; gas can now assemble either type of |
| 5184 | file. |
| 5185 | tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files. |
| 5186 | From Steve Chamberlain: |
| 5187 | m68kcoff.mt: for m68k COFF. |
| 5188 | obj-coffbfd.c: (fixup_mdeps) added |
| 5189 | (size_section) removed bad sanity check |
| 5190 | (fill_section) added rs_machine_dependent case |
| 5191 | (write_object_file) call fixup_mdeps |
| 5192 | (fixup_segment) set fx_subsy to 0. |
| 5193 | obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and |
| 5194 | handle m68k. |
| 5195 | tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala |
| 5196 | pseudo ops. |
| 5197 | |
| 5198 | Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5199 | |
| 5200 | * Makefile.in (LIBS): Include opcode library. |
| 5201 | |
| 5202 | Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5203 | |
| 5204 | * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers |
| 5205 | including zero are accepted, pass +0.0. |
| 5206 | |
| 5207 | Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5208 | |
| 5209 | * Makefile.in: map "as" through program_transform_name when |
| 5210 | installing. |
| 5211 | |
| 5212 | * doc/Makefile.in: map "as" through program_transform_name when |
| 5213 | installing. |
| 5214 | |
| 5215 | Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5216 | |
| 5217 | * Makefile.in (as.new): Depend on LOCAL_LOADLIBES. |
| 5218 | |
| 5219 | Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5220 | |
| 5221 | * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars), |
| 5222 | tc-i960.c (md_ri_to_chars): Always output bout object file in |
| 5223 | little endian byte order (used to use endianness of host). |
| 5224 | |
| 5225 | Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5226 | |
| 5227 | * config/tc-m68k.c (init_table): Now const. Always include 68851 |
| 5228 | data, so that "bc" is available to 68040 cache instructions. |
| 5229 | Added "tt0", "tt1", and 68ec030 variants. |
| 5230 | (md_assemble): Complain if 68000 (only) and 68881 are specified. |
| 5231 | (enum _register): Added TT0, TT1. |
| 5232 | (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass |
| 5233 | line number correctly in "internal error" messages. Don't print |
| 5234 | architecture-mismatch message for operand errors. |
| 5235 | |
| 5236 | From Colin Smith (colin@wrs.com): |
| 5237 | * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather |
| 5238 | than install_operand. |
| 5239 | |
| 5240 | Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5241 | |
| 5242 | * listing.c (buffer_line): rewind to the start of include |
| 5243 | files, they might be included twice. |
| 5244 | |
| 5245 | * z8k.c, z8k.h, z8k.mt: z8000 support stuff |
| 5246 | |
| 5247 | Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5248 | |
| 5249 | * Makefile.in: defined TARGET_CPU for C code so that it can choose |
| 5250 | one element of a family. |
| 5251 | |
| 5252 | * tc-m68k.c: use TARGET_CPU to choose default cpu type. |
| 5253 | |
| 5254 | * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB |
| 5255 | so that we can assemble hand-written libgcc code. |
| 5256 | |
| 5257 | Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5258 | |
| 5259 | * messages.c (as_warn): Use fputs, not fprintf, with a buffer that |
| 5260 | has already been formatted (but may still contain %-characters). |
| 5261 | (as_bad): Likewise. |
| 5262 | |
| 5263 | Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5264 | |
| 5265 | * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be |
| 5266 | written with indirection on the last two operands, which can be |
| 5267 | either data or address registers. Added a new operand type 'r' |
| 5268 | which accepts either register type. Added '(' to notend stuff in |
| 5269 | tc-m68kmote.c to accept (a0):(a2) in cas2 instruction. |
| 5270 | |
| 5271 | Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5272 | |
| 5273 | * as.h (enum _relax_state): Start off at one, not zero, to better |
| 5274 | catch uninitialized-variable errors. |
| 5275 | (linkrelax): Declare new variable. |
| 5276 | |
| 5277 | * messages.c (warning_count, error_count): Default initializer is |
| 5278 | sufficient. |
| 5279 | |
| 5280 | * write.c: Merged some declarations, using PARMS macro. |
| 5281 | (text_frag_root, data_frag_root, bss_frag_root, text_last_frag, |
| 5282 | data_last_frag): No longer static. |
| 5283 | (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is |
| 5284 | defined, call it. Change segments before calling fixup_segment. |
| 5285 | (relax_align): If linkrelax, provide extra padding. |
| 5286 | |
| 5287 | * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite |
| 5288 | their not having symbols associated. |
| 5289 | |
| 5290 | * tc-i960.c (norelax, instrument_branches): Default initializer is |
| 5291 | sufficient. |
| 5292 | (linkrelax): Delete variable definition. |
| 5293 | (mem_fmt): Call fix_new with NO_RELOC. |
| 5294 | (tc_bout_fix_to_chars): Handle alignment relocs. |
| 5295 | (i960_handle_align): New function. |
| 5296 | * tc-i960.h (linkrelax): Delete declaration. |
| 5297 | (HANDLE_ALIGN): New macro; calls i960_handle_align. |
| 5298 | (NEED_FX_R_TYPE, NO_RELOC): New macros. |
| 5299 | |
| 5300 | Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5301 | |
| 5302 | * config/sparc.mt: New file. Grab sparc opcode table from bfd |
| 5303 | library. |
| 5304 | |
| 5305 | Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 5306 | |
| 5307 | * Makefile.in: always create installation directories. Removed |
| 5308 | MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed |
| 5309 | FLAGS_TO_PASS to recursive makes. |
| 5310 | |
| 5311 | * doc/Makefile.in: always create installation directories. |
| 5312 | |
| 5313 | Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5314 | |
| 5315 | * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was |
| 5316 | being used with args swapped, causing occasional lossage when |
| 5317 | refilling buffers after an include file. |
| 5318 | |
| 5319 | Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5320 | |
| 5321 | * messages.c (as_tsktsk): Use correct ANSI form for stdarg |
| 5322 | version. Discard bogus DONTDEF version. |
| 5323 | (as_warn, as_bad, as_fatal): Likewise. |
| 5324 | |
| 5325 | Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5326 | |
| 5327 | * config/tc-m68k.c (m68k_ip): If instruction is invalid for the |
| 5328 | selected architecture, print a message saying so and listing what |
| 5329 | processors support it, rather than saying "operands mismatch". |
| 5330 | |
| 5331 | Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5332 | |
| 5333 | * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks. |
| 5334 | |
| 5335 | * config/ho-rs6000.h (M_RS6000): Don't define it. |
| 5336 | (free): Declare it. |
| 5337 | (BROKEN_ASSERT): Define it if not __STDC__. |
| 5338 | |
| 5339 | Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5340 | |
| 5341 | * sparc.mt: New file. |
| 5342 | |
| 5343 | Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com) |
| 5344 | |
| 5345 | * tc-m68k.c: ".align N" means align to N-byte boundary *only* |
| 5346 | if TN_SUN3; otherwise align to 2**N-byte bounary. |
| 5347 | |
| 5348 | Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5349 | |
| 5350 | * read.c (s_fill): make the .fill size clamped error a warn and |
| 5351 | fix bug where 0's were always placed. |
| 5352 | |
| 5353 | * config/tc-h8300.c: if a :8 is seen after an operand, fill top |
| 5354 | two bytes of any constant with 0xff: |
| 5355 | |
| 5356 | Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5357 | |
| 5358 | * config/tc-m68k.c (md_pseudo_table): fix the .align thing |
| 5359 | the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo. |
| 5360 | |
| 5361 | Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com) |
| 5362 | |
| 5363 | * tc-m68k.c (try_index): Error if index scaling specified and |
| 5364 | assembling for an older CPU than a 68020. |
| 5365 | |
| 5366 | Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5367 | |
| 5368 | * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take |
| 5369 | fx_offset into account. |
| 5370 | |
| 5371 | Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5372 | |
| 5373 | * configure.in (mips host): Accept "ultrix" with version number. |
| 5374 | |
| 5375 | * expr.c (floating_constant): Separate "=-" to avoid confusing |
| 5376 | ancient or broken compilers. |
| 5377 | |
| 5378 | * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate |
| 5379 | processor/opcode mismatch, so reword the error message. |
| 5380 | (md_assemble): If no CPU has been set (even if FPU/PMMU |
| 5381 | characteristics have been), default to 68020. Don't need extra |
| 5382 | quotes around error string. |
| 5383 | |
| 5384 | Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5385 | |
| 5386 | * read.c (potable): Revert sac's incorrect change made Jul 13. |
| 5387 | Align really is supposed to be ptwo not nbytes. |
| 5388 | |
| 5389 | Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 5390 | |
| 5391 | * Makefile.in: _Do_ include libiberty. (from sef) |
| 5392 | |
| 5393 | Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| 5394 | |
| 5395 | * expr.c (integer_constant): Handle "0f" and "0b" label references |
| 5396 | properly. |
| 5397 | |
| 5398 | Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5399 | |
| 5400 | * write.c (fixup_segment): if relaxing, don't do anything. |
| 5401 | * config/obj-bout.[ch] : maintain the a_relaxable file header info |
| 5402 | * config/tc-i960.c: new option -linkrelax |
| 5403 | |
| 5404 | Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5405 | |
| 5406 | * expr.c (expr): allow SEG_BSS in expressions |
| 5407 | * read.c (potable): align should be nbytes, not ptwo! |
| 5408 | * write.c (write_object_file): extra glue for new bss attributes |
| 5409 | (relax_segment): SEG_BSS is ok now |
| 5410 | * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes |
| 5411 | |
| 5412 | Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com) |
| 5413 | |
| 5414 | * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT |
| 5415 | |
| 5416 | Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| 5417 | |
| 5418 | * configure.in: recognize m680x0 as having sun3 emulation mode for |
| 5419 | vxworks environment. |
| 5420 | |
| 5421 | |
| 5422 | Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 5423 | |
| 5424 | * Makefile.in: Add program_suffix (parallel to program_prefix) |
| 5425 | |
| 5426 | Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5427 | |
| 5428 | * app.c (process_escape): new function to handle escapes the right |
| 5429 | way, (do_scrub_next_char): use new function |
| 5430 | * cond.c (s_ifdef): do ifdef/ifndef right |
| 5431 | * read.c (s_fill): make the , expressions optional like the doc |
| 5432 | says |
| 5433 | * config/tc-h8300.[ch]: better warnings |
| 5434 | |
| 5435 | Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5436 | |
| 5437 | * subsegs.c (subsegs_begin): create bss0_frchainP in the same was |
| 5438 | as data0_frchainP |
| 5439 | |
| 5440 | * write.c (write_object_file): various changes to handle data in |
| 5441 | the BSS segment in much the same was as stuff in the DATA segment. |
| 5442 | |
| 5443 | * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do |
| 5444 | pcrel data stuff. (md_estimate_size_before_relax): when relaxing a |
| 5445 | 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into |
| 5446 | the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put |
| 5447 | it into SEG_BSS |
| 5448 | |
| 5449 | Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5450 | |
| 5451 | * expr.c(expr): allow SEG_REGISTER in expressions. |
| 5452 | * read.c(pseudo_set): register expressions can be the source of a |
| 5453 | set. |
| 5454 | * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to |
| 5455 | goto SEG_TEXT (if a.out) |
| 5456 | * write.c (write_object_file): If a.out don't use the old way for |
| 5457 | -R. |
| 5458 | * config/obj-a.out (s_sect): complain if the user tries to use a |
| 5459 | subsegment with a value which might interfere with out -R hackery. |
| 5460 | * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table |
| 5461 | rather than use ugly if tree. (init_regtable): insert register |
| 5462 | names into symbol table. |
| 5463 | |
| 5464 | Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com) |
| 5465 | |
| 5466 | * write.c (write_object_file): keep the fix_tail clean, which |
| 5467 | fixes a bug in -R where relocations were being lost. |
| 5468 | |
| 5469 | Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| 5470 | |
| 5471 | * configure.in: recognize m680x0 as having sun3 emulation mode for |
| 5472 | vxworks environment. |
| 5473 | |
| 5474 | Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com) |
| 5475 | |
| 5476 | * configure.in: recognize m680x0 as an m68k |
| 5477 | |
| 5478 | Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5479 | |
| 5480 | * configure.in: Recognize sparclite as a sparc variant. |
| 5481 | |
| 5482 | * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new |
| 5483 | -Asparclite flag. |
| 5484 | |
| 5485 | Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5486 | |
| 5487 | * config/tc-a29k.c: lint |
| 5488 | * listing.c, expr.c: patches from Andrew Smith |
| 5489 | |
| 5490 | Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 5491 | |
| 5492 | * doc/Makefile.in: use m4 rather than gm4. |
| 5493 | |
| 5494 | Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5495 | |
| 5496 | * obj-coffbfd.c: use is a synonym for section, (do_relocs_for): |
| 5497 | calc the base of relocs correctly. |
| 5498 | * tc-a29k.c (parse_operand): allow expressions to be in any section. |
| 5499 | |
| 5500 | Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com) |
| 5501 | |
| 5502 | * as.c, write.c: use -K rather than -k for the broken word warning |
| 5503 | option. |
| 5504 | |
| 5505 | Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com) |
| 5506 | |
| 5507 | * Makefile.in: do not print recursion lines. |
| 5508 | |
| 5509 | Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 5510 | |
| 5511 | * Makefile.in: the tooldir copy of gas goes directly in tooldir. |
| 5512 | |
| 5513 | Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| 5514 | |
| 5515 | * write.c (write_object_file): For b.out format, round up section |
| 5516 | start addresses to match required alignment. |
| 5517 | |
| 5518 | Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| 5519 | |
| 5520 | * Makefile.in (install): Install into $(tooldir)/bin, since that's |
| 5521 | where gcc looks for it. |
| 5522 | |
| 5523 | Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com) |
| 5524 | |
| 5525 | * Makefile.in: Changed some lines to be less confusing for some |
| 5526 | makes. |
| 5527 | |
| 5528 | * input-file.c: Conditionalize on _IOFBF, not VMS. |
| 5529 | |
| 5530 | * read.c, write.c: Change a series of ifdef/elif to |
| 5531 | ifdef/else/ifdef etc. |
| 5532 | |
| 5533 | Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com) |
| 5534 | |
| 5535 | * symbols.c (fb_label_init): fix sizeof to memset. |
| 5536 | |
| 5537 | Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com) |
| 5538 | |
| 5539 | * Makefile.in: install the man page. |
| 5540 | |
| 5541 | * Makefile.in: pass down MAKEINFO explicitly on info. |
| 5542 | |
| 5543 | * doc/Makefile.in: use $(MAKEINFO) not makeinfo. |
| 5544 | |
| 5545 | Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5546 | |
| 5547 | * flonum-const.c: renamed flonum-konst.c to stop dos name |
| 5548 | conflict. |
| 5549 | |
| 5550 | Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com) |
| 5551 | |
| 5552 | * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from |
| 5553 | tc-m68k.h to te-sun3.h. |
| 5554 | |
| 5555 | Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com) |
| 5556 | |
| 5557 | * configure.in: vxworks68 gets te-sun3.h. |
| 5558 | |
| 5559 | * expr.c: remove limitation that local_labels_dollar or |
| 5560 | local_labels_fb must be < 10. |
| 5561 | |
| 5562 | * symbols.c: remove local_labels_dollar, replace with a function |
| 5563 | interface for a sparse array. All users adjusted. |
| 5564 | |
| 5565 | * te-sun3.h: add LOCAL_LABELS_DOLLAR. |
| 5566 | |
| 5567 | Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 5568 | |
| 5569 | * doc/Makefile.in: commented out line for building as-all.texinfo. |
| 5570 | This is temporary. |
| 5571 | |
| 5572 | * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks. |
| 5573 | |
| 5574 | Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com) |
| 5575 | |
| 5576 | * Makefile.in: added check target. |
| 5577 | |
| 5578 | Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 5579 | |
| 5580 | * Makefile.in: added tooldir and program_prefix. |
| 5581 | |
| 5582 | Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com) |
| 5583 | |
| 5584 | * write.{c,h} (fix_new): Make these declarations consistent. |
| 5585 | |
| 5586 | Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com) |
| 5587 | |
| 5588 | * Makefile.in (strerror.o): Add rule so that broken Sun make can |
| 5589 | work in subdirs. |
| 5590 | |
| 5591 | Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com) |
| 5592 | |
| 5593 | * read.c, obj-coffbfd.c : fix h8300 specific bit rot |
| 5594 | |
| 5595 | * expr.c (operand): if can't work out what sort of operand it is, |
| 5596 | then look through FLT_CHARS for a hint. |
| 5597 | |
| 5598 | Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) |
| 5599 | |
| 5600 | * Makefile.in, configure.in: removed traces of namesubdir, |
| 5601 | -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| 5602 | copyrights to '92, changed some from Cygnus to FSF. |
| 5603 | |
| 5604 | * doc/Makefile.in, doc/configure.in: removed traces of namesubdir, |
| 5605 | -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| 5606 | copyrights to '92, changed some from Cygnus to FSF. |
| 5607 | |
| 5608 | Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| 5609 | |
| 5610 | * expr.c: If an expression is single comma, then return with |
| 5611 | SEG_ABSENT rather than an error - since the sparc front end does |
| 5612 | really strange things with things like fbge,a |
| 5613 | |
| 5614 | * as.h: include bfd.h if using many sections |
| 5615 | * expr.c: LOCAL_LABELS_FB had been changed to lower case - so |
| 5616 | local labels didn't work. |
| 5617 | * listing.c (list_symbol_table): don't core dump when there's no |
| 5618 | symbol there. |
| 5619 | * write.c, write.h: call fix_new with the right number of args on |
| 5620 | the H8. |
| 5621 | * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make |
| 5622 | errors nices |
| 5623 | |
| 5624 | Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| 5625 | |
| 5626 | * app.c: MRI compatibility - allow single quote to start a string. |
| 5627 | * as.c: fix typo recently introduced. |
| 5628 | * as.h : Don't include aout/reloc.h - it's not right for COFF! |
| 5629 | * expr.c: Much rewriting, to accomodate MRI syntax for |
| 5630 | expressions. Also easier to read now. |
| 5631 | * listing.c: Put back defuns |
| 5632 | * read.c: modified to accept MRI syntax, put back listing pseudo |
| 5633 | ops so that an assembler built with NO_LISTING ignores list ops |
| 5634 | rather than pukes. |
| 5635 | * write.c, write.h: fixs - only keep a reloc type in a fix if the target |
| 5636 | machine is a SPARC or a 29K. |
| 5637 | * config/obj-aout.c: added s_sect pseudo op |
| 5638 | * config/obj-coffbfd.c: lints, set the filehdr flags right and |
| 5639 | fill in the timestamp. |
| 5640 | * config/obj-coffbfd.h: Since we don't include aout/reloc.h |
| 5641 | anymore, define all the relocs which the tc-<x> bit will use so we |
| 5642 | can translate from them to the coff types. |
| 5643 | * config/tc-a29k.c: reloc_type isn't ane enum any more |
| 5644 | * config/tc-m68k.c: Added NO_RELOC definition. |
| 5645 | |
| 5646 | Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 5647 | |
| 5648 | * Makefile.in: put header files before C source for TAGS; remove |
| 5649 | references to non-existent syscalls.h. |
| 5650 | |
| 5651 | * read.c, write.c subsegs.c: back out the .bss changes. |
| 5652 | |
| 5653 | * obj-aout.c: do not include stab.gnu.h if NO_LISTING. |
| 5654 | |
| 5655 | * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place. |
| 5656 | |
| 5657 | * a.out.h: removed. |
| 5658 | |
| 5659 | Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM) |
| 5660 | |
| 5661 | * symbols.c (local_label_name): symbols now start with ^A. |
| 5662 | |
| 5663 | * read.c, subsegs.c, write.c obj-coff.c: added handling of |
| 5664 | `.bss` pseudo op for unitialized data. The new gcc (1.37.9x) |
| 5665 | generate these sections. .align: will use NOP_OPCODE or 0 |
| 5666 | for padding. This is just for being nice to the |
| 5667 | disassembler. |
| 5668 | |
| 5669 | * expr.c (operand): changed to generate local label "\001L0" |
| 5670 | starting with a ^A so that it is recognized as a local label. |
| 5671 | |
| 5672 | * as.c (perform_an_assembly_pass): zero bss_fix_root, too. |
| 5673 | |
| 5674 | * tc-i386.c: tc-i386.c: added handling of the following opcodes: |
| 5675 | i/o opcodes - inb, inw, outb and outw. string manipulation with |
| 5676 | att syntax - scmp, slod, smov, ssca, ssto. |
| 5677 | |
| 5678 | * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss |
| 5679 | to just after .file . |
| 5680 | |
| 5681 | In obj_crawl_symbol_chain() where it tries to put the external |
| 5682 | symbols apart, with the condition: |
| 5683 | (!S_IS_DEFINED(symbolP) && |
| 5684 | !S_IS_DEBUG(symbolP) && |
| 5685 | !SF_GET_STATICS(symbolP)) |
| 5686 | it was moving too many symbols out. So I switch it back to the |
| 5687 | condition: |
| 5688 | (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP)) |
| 5689 | |
| 5690 | In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO |
| 5691 | so that we don't use the F_RELFLG which make the linker complain |
| 5692 | that somebody has stripped the relocation info. |
| 5693 | |
| 5694 | Also, the AIX ld program require that the relocation table |
| 5695 | is sorted by r_vaddr like the standard ATT assembler does. |
| 5696 | |
| 5697 | [he also changed the sizeof(struct ...)'s into the coff |
| 5698 | style FOOSZ macros. I'm not sure this is right, but I can't |
| 5699 | remember why. xoxorich.] |
| 5700 | |
| 5701 | Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com) |
| 5702 | |
| 5703 | * Makefile.in, configure.in, doc: use the doc. Build it, install |
| 5704 | it, clean it, etc. |
| 5705 | |
| 5706 | Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com) |
| 5707 | |
| 5708 | * read.c: white space and comments only. |
| 5709 | |
| 5710 | * configure.in: use the new atof-ns32.c for ns32k. |
| 5711 | |
| 5712 | * write.c: comment change only. |
| 5713 | |
| 5714 | * tc-m88k.[hc]: pulled in from hack's unfinished work. These |
| 5715 | aren't yet integrated. |
| 5716 | |
| 5717 | * tc-i860.[hc]: blew off the dust. Something must still be done |
| 5718 | about conflicting relocation types. |
| 5719 | |
| 5720 | * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the |
| 5721 | real thing. |
| 5722 | |
| 5723 | * tc-i960.c, tc-sparc.c: white space and comments only. |
| 5724 | |
| 5725 | * tc-a29k.h: delete duplicate macro definition. |
| 5726 | |
| 5727 | * new file atof-ns32k.c copied from hack's last unreleased gas. |
| 5728 | |
| 5729 | Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com) |
| 5730 | |
| 5731 | * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work |
| 5732 | rather than abort. |
| 5733 | |
| 5734 | * nearly everything. flush ChangeLog, package as gas-1.92.1. |
| 5735 | ChangeLog's prior to this are sketchy at best. I have logs. |
| 5736 | They just aren't ChangeLogs. |