| 1 | Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com) |
| 2 | |
| 3 | * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB. |
| 4 | * config/obj-elf.h: ditto. |
| 5 | * read.c (read_a_source_file): generate line stabs for asm file. |
| 6 | * read.h: add extern generate_asm_line_stab. |
| 7 | * ecoff.h : add prototype for ecoff_generate_asm_line_stab(). |
| 8 | * ecoff.c (add_file): if there's no filename provided, set switch |
| 9 | to generate line stabs for .s file. |
| 10 | * ecoff.c (add_procedure): add stabs symbol for .ent directive. |
| 11 | * ecoff.c (generate_ecoff_stab): creates an artificial stabs. |
| 12 | * ecoff.c (generate_asm_line_stab): generate a artifitial label |
| 13 | for each line and generate a stabn for the line. |
| 14 | |
| 15 | Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 16 | |
| 17 | * gasp.c (get_any_string): Cope with getting a string with an |
| 18 | alternate base specifier. |
| 19 | (do_aif, do_aelse): Only enable output if expression is true and previous |
| 20 | level was on. |
| 21 | (chartype_init): Add BASEBIT chartype. |
| 22 | (process_pseudo_op): Notice nesteed AIFs. |
| 23 | |
| 24 | Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 25 | |
| 26 | * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa |
| 27 | insn. (fix pr 5165, 5174) |
| 28 | |
| 29 | Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu) |
| 30 | |
| 31 | * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define |
| 32 | to an appropriate value to avoid losing on old hpux systems. |
| 33 | |
| 34 | * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for |
| 35 | symbols in DLT relative relocs. |
| 36 | (tc_gen_reloc): Zero out the addend field for DLT relative relocs. |
| 37 | |
| 38 | Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 39 | |
| 40 | * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to |
| 41 | align to a four byte boundary. |
| 42 | |
| 43 | Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 44 | |
| 45 | * config/tc-alpha.c (load_expression): Handle 32-bit addends. |
| 46 | (gpdisp_hi16_howto): Now points to const. |
| 47 | (load_insn_table, alpha_ip): Fix uses of const. |
| 48 | |
| 49 | * doc/internals.texi: Updates to COFF description. Added "@end |
| 50 | defmac" as needed, and some extra heading and "@bye" so it'll |
| 51 | format as a separate document. |
| 52 | |
| 53 | Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 54 | |
| 55 | * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define. |
| 56 | * config/obj-elf.c (obj_elf_common): Set alignment of common |
| 57 | symbol. |
| 58 | * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of |
| 59 | common symbol. |
| 60 | |
| 61 | Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu) |
| 62 | |
| 63 | * config/tc-hppa.c (is_complex): New macro. |
| 64 | (cons_fix_new_hppa): "Handle" complex expressions. |
| 65 | |
| 66 | Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 67 | |
| 68 | * config/obj-coff.c (write_object_file): Set s_align field from |
| 69 | section_alignment array. |
| 70 | |
| 71 | Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 72 | |
| 73 | * write.c (write_object_file): Use bfd_com_section_ptr. |
| 74 | * as.h (absolute_section, undefined_section): Use new BFD macros |
| 75 | bfd_abs_section_ptr and bfd_und_section_ptr. |
| 76 | |
| 77 | Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 78 | |
| 79 | * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it |
| 80 | based on contents of imm_expr and offset_expr, rather than |
| 81 | mips_pic. For M_LI_DD, decide how to handle it based on segment |
| 82 | name of offset_expr, rather than mips_pic. |
| 83 | (mips_ip): If g_switch_value < 4, use immediate values for 'l'. |
| 84 | If g_switch_value < 8, use .rdata rather than .lit for 'L'. |
| 85 | |
| 86 | Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 87 | |
| 88 | * as.c (show_usage): Break long string into shorter ones. |
| 89 | (parse_args): Add -v, prints version id and continues. |
| 90 | * config/tc-mips.c (md_show_usage): Break long string. |
| 91 | |
| 92 | Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com) |
| 93 | |
| 94 | * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if |
| 95 | OBJ_ELF is defined. |
| 96 | |
| 97 | Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 98 | |
| 99 | * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific |
| 100 | initialization. |
| 101 | |
| 102 | Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu) |
| 103 | |
| 104 | * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF. |
| 105 | More gas/bfd lossage exposed by the new linker code. |
| 106 | |
| 107 | Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 108 | |
| 109 | * subsegs.c (subseg_change): Clear seginfo after allocating it. |
| 110 | (subseg_get): Pass actual size of seginfo to memset. |
| 111 | |
| 112 | * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER. |
| 113 | (subseg_change): Store seg_info for bfd_abs_section_ptr in |
| 114 | abs_seg_info, and store seg_info for bfd_und_section_ptr in |
| 115 | und_seg_info. |
| 116 | (subseg_get): Likewise. Also, don't set output_section if it is |
| 117 | already set. |
| 118 | (seg_info): Define as function. |
| 119 | * subsegs.h (seg_info): Declare as function rather than defining |
| 120 | as macro. |
| 121 | * write.c (relax_and_size_seg): Call seg_info rather than |
| 122 | bfd_get_section_userdata. |
| 123 | |
| 124 | Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 125 | |
| 126 | * configure.in (ppc-*-elf*): New target, like -sysv4*. |
| 127 | |
| 128 | * expr.c (operand): If "0f" is followed by '\0', don't do eol |
| 129 | checks. |
| 130 | |
| 131 | Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) |
| 132 | |
| 133 | * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out |
| 134 | via backend pointer, not directly. |
| 135 | |
| 136 | Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 137 | |
| 138 | * Makefile.in (config-stamp): Make sure there is at least one |
| 139 | element in the for loop. |
| 140 | |
| 141 | Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu) |
| 142 | |
| 143 | * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy. |
| 144 | |
| 145 | * config/tc-hppa.h (elf_hppa_final_processing): Declare. |
| 146 | |
| 147 | Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 148 | |
| 149 | * as.c (parse_args): Cast xmalloc return value. |
| 150 | |
| 151 | * Makefile.in (config-stamp): If $(defs) contains multiple words, |
| 152 | emit a #define line for each. |
| 153 | * configure.in: For sparc64 target, use sparc cpu files and add |
| 154 | sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially. |
| 155 | |
| 156 | * config/tc-sparc.c (membar_masks): Now static and const. |
| 157 | (md_show_usage) [!NO_V9]: Add -Av9 to usage message. |
| 158 | (current_architecture) [sparcv9]: Initialize to v9. |
| 159 | (md_begin) [sparcv9]: Don't bother changing it unconditionally |
| 160 | here. |
| 161 | (s_reserve): Don't pass unexpected argument to as_bad with |
| 162 | bad-segment message. |
| 163 | |
| 164 | * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare. |
| 165 | |
| 166 | * config/atof-ieee.c (int_to_gen): Commented out unused routine. |
| 167 | |
| 168 | * config/tc-vax.c (md_assemble): Removed check of operand section. |
| 169 | |
| 170 | Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu) |
| 171 | |
| 172 | * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define |
| 173 | these new VMS symbol-type macros for `complex float' and |
| 174 | `complex double' support. Their values come from the existing |
| 175 | DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>. |
| 176 | (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of |
| 177 | REAL8 and COMPLX8; not used yet, because gcc outputs the same |
| 178 | .stabs for `double' regardless of whether `-mg' is used. |
| 179 | * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries |
| 180 | for gcc2's predefined types "complex float", "complex double", |
| 181 | and "complex long double" (identical to complex double). |
| 182 | |
| 183 | Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 184 | |
| 185 | * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text |
| 186 | section symbol, not C_LABEL. |
| 187 | |
| 188 | * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and |
| 189 | permit non constant expressions in 'u' case. Lets ``lui |
| 190 | $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly. |
| 191 | |
| 192 | Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 193 | |
| 194 | * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt |
| 195 | to put a common symbol in a set. |
| 196 | |
| 197 | Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 198 | |
| 199 | Add weak symbols as an extension to a.out. |
| 200 | * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and |
| 201 | OBJ_BOUT if not BFD_ASSEMBLER. |
| 202 | * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB): |
| 203 | Define as in ../include/aout/aout64.h. |
| 204 | * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER, |
| 205 | define as char. |
| 206 | (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER. |
| 207 | * config/obj-aout.c (obj_pseudo_table): Add "weak". |
| 208 | (obj_emit_symbols): Adjust type of weak symbols. |
| 209 | (obj_aout_weak): New static function. |
| 210 | |
| 211 | Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 212 | |
| 213 | * config/obj-elf.c (obj_elf_section): Don't set any flags based on |
| 214 | the type of a special section. |
| 215 | |
| 216 | * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc, |
| 217 | realloc, free, or atol. |
| 218 | |
| 219 | Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com) |
| 220 | |
| 221 | * Makefile.in (check): Delete as.new dependency, so that |
| 222 | regression test doesn't trigger an assembler build. |
| 223 | |
| 224 | Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 225 | |
| 226 | * Makefile.in (mostlyclean, realclean): New targets. |
| 227 | * doc/Makefile.in, testsuite/Makefile.in: Likewise. |
| 228 | |
| 229 | Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 230 | |
| 231 | * config/tc-mips.c (RDATA_SECTION_NAME): Define. |
| 232 | (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D |
| 233 | or M_L_DOB or label dob, force a new frag to avoid getting |
| 234 | confused in tc_gen_reloc. |
| 235 | (mips_ip): Use RDATA_SECTION_NAME, not .rdata. |
| 236 | (s_change_sec): Likewise. |
| 237 | |
| 238 | Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 239 | |
| 240 | * read.c (emit_expr): Use memset to zero out memory, rather than |
| 241 | going through md_number_to_chars. This permits handling symbolic |
| 242 | arguments when the size is larger than sizeof (valueT), if |
| 243 | TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS). |
| 244 | |
| 245 | Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com) |
| 246 | |
| 247 | * as.c (show_usage), config/tc-alpha.c (md_show_usage), |
| 248 | config/tc-mips.c (md_show_usage): Fix up messages. |
| 249 | |
| 250 | * as.h: Replace flagseen with separate variables. |
| 251 | * as.c (parse_args): Set them. Don't accept -1 option, or -v |
| 252 | explicitly (it's a synonym for --version). |
| 253 | * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c, |
| 254 | config/obj-aout.c, config/obj-aout.h, config/obj-bout.c, |
| 255 | config/obj-bout.h, config/obj-coff.c, config/obj-coff.h, |
| 256 | config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c, |
| 257 | config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c, |
| 258 | config/tc-vax.c: Use the new flag variables instead of flagseen. |
| 259 | * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in |
| 260 | usage. |
| 261 | |
| 262 | * as.c (show_usage): Remove target specific messages; |
| 263 | instead, call md_show_usage. |
| 264 | (parse_args): Use getopt_long_only. Take pointers to argc and |
| 265 | argv. |
| 266 | (main): Pass parse_args pointers. |
| 267 | * as.h: Remove 3 variables that are redundant with flagseen. |
| 268 | * as.c, messages.c: Change their users to use flagseen. |
| 269 | Define getopt stuff. |
| 270 | * tc.h: Update md_parse_option decl. Add md_show_usage decl. |
| 271 | * config/tc-*.c: Add md_shortopts, md_longopts, |
| 272 | md_longopts_size, md_show_usage. Change calling convention for |
| 273 | md_parse_option. Remove md_parse_long_option. |
| 274 | * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'. |
| 275 | * config/tc-i386.h: Don't define md_parse_option. |
| 276 | |
| 277 | Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com) |
| 278 | |
| 279 | * as.c (show_usage): New function. |
| 280 | (parse_args): Code moved from main. |
| 281 | Recognize --help and --version. |
| 282 | * config/tc-ns32k.h: Define TC_NS32K. |
| 283 | * doc/as.texinfo: Document all of the target-independent command |
| 284 | line options. |
| 285 | |
| 286 | Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 287 | |
| 288 | * gasp.c (hash_new_table): Clear newly allocated table. |
| 289 | |
| 290 | * config/tc-m68k.c (enum _register): Add 68060 control registers |
| 291 | BUSCR and PCR. |
| 292 | (last_movec_reg): New macro. |
| 293 | (m68000_control_regs, m68010_control_regs, m68020_control_regs, |
| 294 | m68040_control_regs, m68060_control_regs): New arrays. |
| 295 | (control_regs): New pointer. |
| 296 | (m68k_ip): Use control_regs instead of testing CPU every time. |
| 297 | Use last_movec_reg too. In error messages, handle 68060, and |
| 298 | print 68060 for mfloat, too. |
| 299 | (m68k_init_after_args): Handle "68060". Use m68040up for making |
| 300 | m68851 choice. Set control_regs. |
| 301 | (md_parse_option): Handle "68060". |
| 302 | * configure.in: Setting cpu_type, recognize m68060 too. |
| 303 | |
| 304 | * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER] |
| 305 | [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even |
| 306 | if pcrel is already set. |
| 307 | |
| 308 | * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all |
| 309 | lower-case, in case we're ignoring case of opcodes in the input |
| 310 | file. |
| 311 | |
| 312 | * doc/as.texinfo (.section): Document as unavailable for a.out |
| 313 | type formats. |
| 314 | |
| 315 | * config/tc-alpha.c (machine): New variable. |
| 316 | (load_insn): New macro. |
| 317 | (load_insn_table): New function. |
| 318 | (md_begin): Call load_insn_table, once for basic instructions and |
| 319 | once for appropriate PAL instruction table. |
| 320 | (md_parse_option): Set `machine' based on -m##### arguments. |
| 321 | * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from |
| 322 | alpha_opcodes. |
| 323 | (alpha_pal21164_opcodes): New table. |
| 324 | (NUM21064OPCODES, NUM21164OPCODES): New macros. |
| 325 | |
| 326 | * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation. |
| 327 | |
| 328 | * doc/Makefile.in (install-info-gasp): Use $$dir when installing |
| 329 | file. |
| 330 | |
| 331 | Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 332 | |
| 333 | * config/tc-mips.c (mips_ip): Force floating point values to be |
| 334 | aligned correctly. |
| 335 | |
| 336 | Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com) |
| 337 | |
| 338 | Merged in changes from gas-2.3 net release: |
| 339 | |
| 340 | * Makefile.in (VERSION): Updated to cygnus-2.3.1. |
| 341 | |
| 342 | * config/obj-vms.c: Replaced unchecked uses of malloc with |
| 343 | xmalloc. |
| 344 | |
| 345 | * listing.c (list_symbol_table): Only test BFD64, not |
| 346 | BFD_ASSEMBLER too. |
| 347 | |
| 348 | * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER] |
| 349 | [DIFF_EXPR_OK]: Don't check pcrel, just convert it. |
| 350 | |
| 351 | * config/obj-vms.c: Removed lots of extra semicolons after |
| 352 | compound statements. |
| 353 | (strchr): Don't declare here. |
| 354 | |
| 355 | * config/ho-vax.h (realloc): Declare. |
| 356 | |
| 357 | * config/ho-vms.h (strchr, strdup): Declare. |
| 358 | |
| 359 | * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore |
| 360 | option `-q'. |
| 361 | |
| 362 | Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu) |
| 363 | |
| 364 | * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these |
| 365 | new VMS symbol-type macros; signed and unsigned quadword integers, |
| 366 | for `long long' support. Their values come from the existing |
| 367 | DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The |
| 368 | VMS debugger now recognizes `long long' variables correctly. |
| 369 | * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries |
| 370 | for gcc2's predefined types "long double" (same as double, as |
| 371 | per gcc's current state), "long long int", "long long unsigned |
| 372 | int", and final `otherwise' case (to avoid uninitialized type |
| 373 | and size fields). [caveat: predefined types "complex int", |
| 374 | "complex float", "complex double", and "complex long double" are |
| 375 | still missing.] |
| 376 | |
| 377 | * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead |
| 378 | of 0, because the latter indicates success rather than failure |
| 379 | when passed to `exit' or return from `main' compiled by gcc2. |
| 380 | |
| 381 | * config/obj-vms.c (array_suffix, generate_suffix): replace two |
| 382 | hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h. |
| 383 | (VMS_typedef_parse): eliminate redundant if-then-else when |
| 384 | allocating new symbol entry and linking it to VMS_Symbol_type_list. |
| 385 | |
| 386 | Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu) |
| 387 | |
| 388 | * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret |
| 389 | the contents of the GAS_VERSION string when falling back to it for |
| 390 | language processor identification. |
| 391 | |
| 392 | * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of |
| 393 | `psect_attr' in linker options. |
| 394 | |
| 395 | Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) |
| 396 | |
| 397 | * configure.bat: update to latest makefile.in |
| 398 | * config/te-go32.h: [new] go32's environment |
| 399 | |
| 400 | Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 401 | |
| 402 | * as.h: Don't declare parameters for strstr. |
| 403 | |
| 404 | Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 405 | |
| 406 | * config/tc-sparc.c (md_section_align): Don't change the size if |
| 407 | OBJ_ELF. |
| 408 | |
| 409 | Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 410 | |
| 411 | * Makefile.in (install): Redirect ln output to /dev/null. If ln |
| 412 | fails on gasp, install gasp.new, not gasp. |
| 413 | |
| 414 | Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu) |
| 415 | |
| 416 | * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for |
| 417 | absolute calls. |
| 418 | |
| 419 | Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu) |
| 420 | |
| 421 | * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error |
| 422 | on a partial completer match. |
| 423 | |
| 424 | Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu) |
| 425 | |
| 426 | * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind |
| 427 | throughout code. |
| 428 | (is_complex): Delete definition and support for complex relocation |
| 429 | types. |
| 430 | (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and |
| 431 | rewrite ELF code based on 94-02-02 PA ELF draft spec. |
| 432 | (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for |
| 433 | the unwind descriptors. |
| 434 | |
| 435 | Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com) |
| 436 | |
| 437 | * config/go32.mh: New makefile fragment for go32 crossing. |
| 438 | * configure.in (host==go32): Use new fragment. |
| 439 | |
| 440 | Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 441 | |
| 442 | * gasp.c: Include libiberty.h. |
| 443 | (main): Remove unused variable i. |
| 444 | |
| 445 | * config/tc-ppc.c (md_begin): When using -many, permit comparison |
| 446 | instructions to appear multiple times in the opcode table. |
| 447 | |
| 448 | Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 449 | |
| 450 | * Makefile.in (VERSION): Update to 2.2.90. |
| 451 | |
| 452 | * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions |
| 453 | to the symbol table if it's already been set in the output bfd. |
| 454 | (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]: |
| 455 | Don't use bfd_abs_section.symbol for gas absolute symbol. |
| 456 | |
| 457 | * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp |
| 458 | files too. |
| 459 | |
| 460 | Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 461 | |
| 462 | * config/tc-mips.c (mips_emit_delays): Make call to |
| 463 | mips_no_prev_insn unconditional. |
| 464 | |
| 465 | Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 466 | |
| 467 | * config/obj-coff*.*: Merged coffbfd versions into coff versions, |
| 468 | with a single "#ifdef BFD_ASSEMBLER" controlling most of it for |
| 469 | now. Deleted obj-coffbfd.* files. |
| 470 | * configure.in: Always use obj-coff.* for COFF targets. |
| 471 | |
| 472 | Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 473 | |
| 474 | * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL): |
| 475 | Define. |
| 476 | * configure.in (m68k-bull-sysv3*): Enable. |
| 477 | |
| 478 | * config/coff_gnu.h: Deleted. |
| 479 | |
| 480 | Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 481 | |
| 482 | * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as |
| 483 | "a.out-zero.big". |
| 484 | |
| 485 | * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC |
| 486 | relative adjustments when TE_LYNX is defined as well as when |
| 487 | TC_I386 is defined. |
| 488 | |
| 489 | Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 490 | |
| 491 | * as.h (strstr): Restore declaration. |
| 492 | (subseg_get) [BFD_ASSEMBLER]: Declare. |
| 493 | |
| 494 | * write.c (write_object_file): If obj_adjust_symtab is defined, |
| 495 | invoke it. Then call set_symtab, and finally invoke *_frob_file |
| 496 | hooks. |
| 497 | * config/obj-coff.c (coff_adjust_symtab): Renamed from |
| 498 | coff_frob_file. |
| 499 | * config/obj-coff.h (coff_adjust_symtab): Changed declaration |
| 500 | accordingly. |
| 501 | (obj_adjust_symtab): Macro also changed. |
| 502 | |
| 503 | * configure.in (i386-*-gnu*): New target, handled like i386-mach. |
| 504 | |
| 505 | Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 506 | |
| 507 | * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little |
| 508 | endian version. |
| 509 | |
| 510 | * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto. |
| 511 | |
| 512 | * config/obj-coff.c (coff_frob_section): Round up the size of |
| 513 | every section to a multiple of the alignment, so that BFD doesn't |
| 514 | surprise us. |
| 515 | |
| 516 | Eliminate many simple differences between the two COFF back ends: |
| 517 | |
| 518 | * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID. |
| 519 | Made minor stylistic changes, deleted some register declarations. |
| 520 | (stack_top): Deleted. |
| 521 | (symbol_to_chars): Use absolute_section and reg_section instead of |
| 522 | the corresponding SEG_* symbols. |
| 523 | (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise. |
| 524 | (stack typedef, stack_init, stack_delete, stack_push, stack_pop): |
| 525 | Moved to just after pseudo-op table. All functions now static. |
| 526 | (stack_delete): Removed declaration. |
| 527 | (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just |
| 528 | after stack functions. |
| 529 | * config/obj-coffbfd.h: Reordered some declarations and macros. |
| 530 | (stack_init, stack_delete, stack_push, stack_pop): Don't declare. |
| 531 | (stack typedef): Deleted. |
| 532 | (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. |
| 533 | (SYM_AUXENT): New macro. |
| 534 | (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible. |
| 535 | (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible. |
| 536 | (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX, |
| 537 | SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header, |
| 538 | text_section_header): Delete non-BFD_HEADERS versions, since we |
| 539 | always define that symbol now. |
| 540 | |
| 541 | * config/obj-coff.c (stack_top): Deleted. |
| 542 | (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, |
| 543 | obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change |
| 544 | argument name from "ignored" to "ignore". |
| 545 | (obj_coff_val): Use frag_now_fix. |
| 546 | (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't |
| 547 | get used. |
| 548 | (stack typedef, stack_init, stack_delete, stack_push, stack_pop): |
| 549 | Moved to just after pseudo-op table. All functions now static. |
| 550 | (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just |
| 551 | after stack functions. |
| 552 | * config/obj-coff.h: Reordered some declarations and macros. |
| 553 | Protected against multiple inclusions. |
| 554 | (stack_init, stack_delete, stack_push, stack_pop): Don't declare. |
| 555 | (stack typedef): Deleted. |
| 556 | (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. |
| 557 | (stdoutput): Deleted declaration. |
| 558 | (TARGET_FORMAT) [TC_I386]: Don't define if already defined. |
| 559 | |
| 560 | Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 561 | |
| 562 | * subsegs.h (segment_info_type): Use fix_tail field even if |
| 563 | BFD_ASSEMBLER. |
| 564 | * subsegs.c (subseg_change): Initialize fix_tail field. |
| 565 | (subseg_get): Likewise. |
| 566 | * write.c (frags_chained): New static variable. |
| 567 | (fix_new_internal): If frags_chained is set, use fix_root and |
| 568 | fix_tail from seg_info (now_seg), rather than frchain_now. |
| 569 | (chain_frchains_together_1): Set fix_tail field. |
| 570 | (chain_frchains_together): Set frags_chained. |
| 571 | |
| 572 | Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 573 | |
| 574 | * config/tc-mips.c (s_option): Only refer to g_switch_* variables |
| 575 | if GPOPT is defined. |
| 576 | (s_abicalls): Ditto. |
| 577 | (md_apply_fix): Cast char* to unsigned char* to avoid pointer |
| 578 | mismatch. |
| 579 | |
| 580 | Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com) |
| 581 | |
| 582 | * configure.in (i386-*-go32): Uses coff now. |
| 583 | * gasp.c (main): Now takes -D on command line. |
| 584 | (show_usage): Describe new options. |
| 585 | |
| 586 | Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 587 | |
| 588 | * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and |
| 589 | "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying |
| 590 | the header with an empty list. |
| 591 | |
| 592 | * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM |
| 593 | also before setting STYP_NOLOAD for .bss section. |
| 594 | |
| 595 | * config/tc-m68k.c (flag_reg_prefix_optional): New variable. |
| 596 | Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or |
| 597 | zero. |
| 598 | (m68k_reg_parse): If flag_reg_prefix_optional is set, permit |
| 599 | register prefix to be absent. |
| 600 | (m68k_ip_op): Accept `&' also for immediate constants. |
| 601 | (insert_reg): Don't bother with (two!?) sanity checks of the |
| 602 | symbol table when inserting each register. |
| 603 | (m68k_parse_long_option): New function. Set |
| 604 | flag_reg_prefix_optional if "register-prefix-optional" is passed. |
| 605 | * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already |
| 606 | defined. |
| 607 | (OPTIONAL_REGISTER_PREFIX): Don't define. |
| 608 | (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero |
| 609 | or one depending on M68KCOFF. |
| 610 | |
| 611 | Some changes to help Apollo support, from troy@cbme.unsw.edu.au: |
| 612 | * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC): |
| 613 | Define as macros instead of enumerators, since the Apollo compiler |
| 614 | can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum |
| 615 | type. |
| 616 | (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function. |
| 617 | (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE, |
| 618 | R_DIR16, and R_DIR32 relocs. |
| 619 | * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC): |
| 620 | Use Apollo versions. |
| 621 | [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is, |
| 622 | do include the optional header for Apollo target. |
| 623 | (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined. |
| 624 | |
| 625 | * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%' |
| 626 | can be used within a label name. |
| 627 | |
| 628 | * config/tc-m68k.h (m68k_init_after_args): Declare. |
| 629 | (tc_init_after_args): Define as m68k_init_after_args. |
| 630 | * config/tc-m68k.c (m68k_init_after_args): New function, |
| 631 | containing one-shot code from md_assemble. Added warning for |
| 632 | combination of 68040 and 68851. |
| 633 | (md_assemble): Startup-time code deleted. |
| 634 | |
| 635 | Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 636 | |
| 637 | * doc/Makefile.in (clean, distclean): Remove asconfig.texi. |
| 638 | |
| 639 | Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 640 | |
| 641 | * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break |
| 642 | instruction) is unsigned. |
| 643 | |
| 644 | Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 645 | |
| 646 | * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value |
| 647 | and bfd_ecoff_set_regmasks to set the GP value and the register |
| 648 | masks, rather than using the now obsolete fake .reginfo section. |
| 649 | |
| 650 | Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 651 | |
| 652 | * listing.c (list_symbol_table): Don't print register symbols as |
| 653 | undefined. |
| 654 | |
| 655 | * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip |
| 656 | underscores, since symbol_new will already have done it. |
| 657 | * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto. |
| 658 | |
| 659 | * as.c (main): If tc_init_after_args is defined, invoke it after |
| 660 | all arguments have been processed. |
| 661 | |
| 662 | Some changes to help Apollo support, from troy@cbme.unsw.edu.au: |
| 663 | * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext |
| 664 | section instead of .text. Call create_target_segments. |
| 665 | * read.c (demand_copy_string): No longer static. |
| 666 | |
| 667 | Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 668 | |
| 669 | * config/tc-mips.c (append_insn): Permit branches to be switched |
| 670 | with the preceding instruction even if .set nobopt has been seen. |
| 671 | .set nobopt actually controls whether to bring up an instruction |
| 672 | from the branch target, which gas does not currently support. |
| 673 | |
| 674 | Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 675 | |
| 676 | * config/obj-coff.h, config/obj-coff.c: Deleted all code used only |
| 677 | when BFD_ASSEMBLER is not defined, and all conditionals relating |
| 678 | to such code. No such targets remain. |
| 679 | |
| 680 | Fixes for stabs-in-coff: |
| 681 | * config/obj-coff.c: Include subsegs.h. |
| 682 | (coff_frob_section): New function. |
| 683 | (obj_coff_init_stab_section): New function. |
| 684 | * config/obj-coff.h (obj_coff_init_stab_section, |
| 685 | coff_frob_section): Declare. |
| 686 | (obj_frob_section): New macro; uses coff_frob_section. |
| 687 | (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section. |
| 688 | |
| 689 | * config/tc-sparc.c (md_section_align): Always round up to |
| 690 | multiple of alignment power specified in bfd target vector. |
| 691 | |
| 692 | * gasp.c: Include ctype.h. |
| 693 | |
| 694 | Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 695 | |
| 696 | * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to |
| 697 | asconfig.texi. |
| 698 | |
| 699 | * doc/Makefile.in (install-info-as, install-info-gasp): Get file |
| 700 | names from source directory without pathname. |
| 701 | |
| 702 | * config/obj-vms.c (VMS_write_object_file): While looking for |
| 703 | register mask, skip empty fill frags caused by enabling listing |
| 704 | output. |
| 705 | |
| 706 | * config/ho-sysv.h: Include string.h. |
| 707 | |
| 708 | * doc/internals.texi: New (well, recently added) file. Just added |
| 709 | info on as_warn and friends. |
| 710 | |
| 711 | Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 712 | |
| 713 | * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in |
| 714 | defaults for defined, private, and spnum fields for the |
| 715 | $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do |
| 716 | not reset the segment if just updating a space. |
| 717 | (pa_spaces_begin): Set BFD section flags for all built-in |
| 718 | subspaces. |
| 719 | |
| 720 | Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 721 | |
| 722 | * ecoff.c (first_proc_ptr): New static variable. |
| 723 | (add_procedure): Set first_proc_ptr if it hasn't been set. |
| 724 | (ecoff_build_lineno): If the first procedure does not start at |
| 725 | address zero, insert a dummy line to compensate. |
| 726 | |
| 727 | * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new |
| 728 | as well as as.new. |
| 729 | |
| 730 | Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 731 | |
| 732 | * expr.c (operand): Try to parse "0f" and "0b" sequences as |
| 733 | floating point and binary numbers respectively; if it doesn't |
| 734 | work, treat them as local labels. |
| 735 | |
| 736 | * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS). |
| 737 | * configure.in: Set ALL_OBJ_DEPS in output Makefile. |
| 738 | |
| 739 | Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu> |
| 740 | (Charles Bailey): |
| 741 | * vmsconf.sh: In generated file, get ".obj" suffix right, build |
| 742 | source files from other directories into objects in the current |
| 743 | directory, and specify PSECT attributes explicitly to linker. |
| 744 | Also added missing label. |
| 745 | * Makefile.in (stamp-mk.com): Reference new variable |
| 746 | VMS_OTHER_OBJS for list of non-local object files, instead of |
| 747 | listing them here. |
| 748 | (VMS_OTHER_OBJS): New variable, added more libiberty files. |
| 749 | * make-gas.com: Regenerated. |
| 750 | |
| 751 | * config/ho-vms.h (unlink): Define as delete. |
| 752 | |
| 753 | * config-gas.com: Fix quoting on TARGET_CANONICAL definition. |
| 754 | Delete files before creating them. |
| 755 | |
| 756 | Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 757 | |
| 758 | * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f. |
| 759 | |
| 760 | * config/tc-mips.h (DIFF_EXPR_OK): Define. |
| 761 | * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for |
| 762 | certain cases of 'i', 'j' and 'o'. Change 'u' to take an |
| 763 | argument, the reloc type. |
| 764 | (load_register): Pass reloc type to macro_build for 'u'. |
| 765 | (macro): Likewise. For M_LA_AB permit a difference expression |
| 766 | when generating embedded PIC code between an arbitrary symbol and |
| 767 | a symbol in the .text section. |
| 768 | (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and |
| 769 | BFD_RELOC_PCREL_LO16 to be emitted. |
| 770 | (md_apply_fix): Check that most relocs are not PC relative. |
| 771 | Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16. |
| 772 | (tc_gen_reloc): Change #error to as_fatal. Handle |
| 773 | BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S. |
| 774 | |
| 775 | Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 776 | |
| 777 | * subsegs.c (subsegs_begin): Call memset with args in the correct |
| 778 | order. |
| 779 | (subseg_get): Clear newly allocated seginfo, set its pointer slots |
| 780 | to NULL instead of 0. |
| 781 | |
| 782 | Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 783 | |
| 784 | * config/tc-hppa.c (pa_procend): Handle case where label was |
| 785 | defined after the .proc directive. |
| 786 | |
| 787 | * config/tc-hppa.c (pa_procend): Give an error if we encounter a |
| 788 | procend for a procedure without a name. |
| 789 | |
| 790 | Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 791 | |
| 792 | * config/tc-mips.c (macro): Pass NULL for expression argument to |
| 793 | macro_build for nori case. |
| 794 | (SWITCH_TABLE): Define. |
| 795 | (mips_force_relocation): Force a relocation for a switch table |
| 796 | entry. |
| 797 | (md_apply_fix): Write switch table entry value into file. |
| 798 | (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry, |
| 799 | and set the addend to the difference between the reloc address and |
| 800 | the subtrahend. |
| 801 | |
| 802 | Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 803 | |
| 804 | * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used. |
| 805 | (elf_tc_make_sections): Likewise. |
| 806 | (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls. |
| 807 | |
| 808 | * config/tc-hppa.c (hppa_tc_make_sections): Delete function. |
| 809 | (hppa_tc_symbol): Likewise. |
| 810 | |
| 811 | * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and |
| 812 | elf_tc_make_sections stuff. It was there to support PA braindamage |
| 813 | which has been fixed, and in the case of elf_tc_make_sections is |
| 814 | redundant with elf_tc_final_processing. |
| 815 | |
| 816 | Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 817 | |
| 818 | * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the |
| 819 | manufacturer. |
| 820 | |
| 821 | Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 822 | |
| 823 | * config/tc-mips.c (mips_ip): For case 'o', when generating |
| 824 | embedded PIC code, accept the difference between two local symbols |
| 825 | as being constant. |
| 826 | (mips_force_relocation): Only force a reloc to be generated for a |
| 827 | PC relative fixup. |
| 828 | (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup |
| 829 | value into the file if the fixup will not generate a reloc. |
| 830 | |
| 831 | Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 832 | |
| 833 | * config/tc-sparc.c (s_reserve): If section passed isn't bss, |
| 834 | don't spew remainder of input file in error message. |
| 835 | (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error |
| 836 | message with reloc type and try to process remainder of file. |
| 837 | |
| 838 | * doc/Makefile.in (install-info-as, install-info-gasp): New |
| 839 | targets, now explicitly checking $(srcdir) for info files. |
| 840 | (install-info): Depend on both of them; do nothing more. |
| 841 | |
| 842 | Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com) |
| 843 | |
| 844 | * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version. |
| 845 | |
| 846 | Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 847 | |
| 848 | * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED |
| 849 | flag rather than signedp field. Only permit extended range if |
| 850 | PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode. |
| 851 | Based on patch from David Edelsohn (edelsohn@npac.syr.edu). |
| 852 | |
| 853 | * config/tc-ppc.c (ppc_size): New static variable. |
| 854 | (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER. |
| 855 | (md_begin): If an instruction has a size specific flag set, only |
| 856 | add it if we are assembling that size. |
| 857 | |
| 858 | Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 859 | |
| 860 | * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get |
| 861 | cross section PC relative relocs right for COFF and ELF. |
| 862 | |
| 863 | Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 864 | |
| 865 | * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define. |
| 866 | (OBJ_PROCESS_STAB): Don't define. |
| 867 | |
| 868 | Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 869 | |
| 870 | * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber |
| 871 | the type of symbol set symbols which happen to be in the absolute |
| 872 | or undefined section. |
| 873 | |
| 874 | Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu) |
| 875 | |
| 876 | * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka |
| 877 | RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604), |
| 878 | and -many (all architectures). |
| 879 | |
| 880 | Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 881 | |
| 882 | * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation |
| 883 | involving a function symbol which is not a plabel to zero. |
| 884 | (md_apply_fix): Never pass a function symbol to field_adjust. |
| 885 | |
| 886 | Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 887 | |
| 888 | * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an |
| 889 | N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL. |
| 890 | |
| 891 | * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a |
| 892 | branch with an instruction that uses $at, in case the branch is |
| 893 | later expanded. |
| 894 | (macro): If EMBEDDED_PIC, case M_JAL_A may use $at. |
| 895 | (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol |
| 896 | to make it pcrel_offset. |
| 897 | (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to |
| 898 | reloc->address; another gruesome hack to get gas reloc handling to |
| 899 | do the right thing. |
| 900 | |
| 901 | Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 902 | |
| 903 | * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using |
| 904 | PV register. |
| 905 | (T12): New macro. |
| 906 | (emit_insn): New function. |
| 907 | (md_assemble): Call it. |
| 908 | (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal |
| 909 | instructions. |
| 910 | (lituse_pending): New variable. Set by anything that generates a |
| 911 | LITERAL reloc, cleared by anything that generates a LITUSE reloc, |
| 912 | tested by code that might want to emit a LITUSE reloc. |
| 913 | (emit_unaligned_io): New function. Currently calls md_assemble, |
| 914 | but it should eventually be converted to generate the insn itself |
| 915 | and call emit_insn directly. |
| 916 | (emit_load_unal, emit_store_unal, emit_byte_manip_r, |
| 917 | emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend, |
| 918 | emit_bis_r): Likewise. |
| 919 | (alpha_ip, case 'I'): Handle with BFD_RELOC_23. |
| 920 | (alpha_ip, label get_macro): Don't emit the final instruction if |
| 921 | the opcode is zero. |
| 922 | (alpha_ip, case 'B', subcase 'd'): New case, for subword and |
| 923 | unaligned memory access macros. |
| 924 | (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if |
| 925 | the value can't be resolved. |
| 926 | |
| 927 | Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 928 | |
| 929 | * config/tc-mips.c (md_parse_option): For -membedded-pic, force |
| 930 | the -G value to 0x7fffffff. For SVR4 PIC options, don't call |
| 931 | bfd_set_gp_size here, it's done in md_begin. Don't permit -G with |
| 932 | -membedded-pic. |
| 933 | (mips_force_relocation): New function. |
| 934 | (md_apply_fix): Set fixP->fx_done appropriately. |
| 935 | (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to |
| 936 | .sdata. |
| 937 | * config/tc-mips.h (TC_FORCE_RELOCATION): Define. |
| 938 | (mips_force_relocation): Declare. |
| 939 | (TC_HANDLE_FX_DONE): Define. |
| 940 | |
| 941 | Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 942 | |
| 943 | * config/tc-mips.c (enum mips_pic_level): New enum. |
| 944 | (mips_pic): Change from int to enum mips_pic_level. Change all |
| 945 | uses (0 becomes NO_PIC, 2 becomes SVR4_PIC). |
| 946 | (load_address): Handle EMBEDDED_PIC. |
| 947 | (macro): Handle EMBEDDED_PIC in all PIC cases. |
| 948 | (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If |
| 949 | OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept |
| 950 | -non_shared to use NO_PIC (this is how the Irix 5 assembler |
| 951 | works). Do not permit -G with SVR4_PIC. |
| 952 | (s_abicalls): Warn if -G was used, and force -G 0. |
| 953 | (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for |
| 954 | anything but a.out, not just for ELF. For ECOFF, don't generate a |
| 955 | BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC. |
| 956 | |
| 957 | * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1. |
| 958 | |
| 959 | Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 960 | |
| 961 | * config/tc-hppa.c (create_new_space): Use ints, not chars as |
| 962 | parameters to avoid losing when compiling with HP CC. |
| 963 | (create_new_subspace, update_subspace, fix_new_hppa): Likewise. |
| 964 | |
| 965 | Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 966 | |
| 967 | * Makefile.in (config-stamp): If `defs' is defined, emit a |
| 968 | preprocessor directive to create a macro named by this value into |
| 969 | config.new; don't explicitly go for BFD_ASSEMBLER. |
| 970 | * configure.in: Define `defs', not `BFDDEF'. Set it to |
| 971 | MANY_SEGMENTS for any obj-coffbfd target. |
| 972 | * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define. |
| 973 | * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS, |
| 974 | or BFD_HEADERS. |
| 975 | (LOCAL_LOADLIBES): Deleted. |
| 976 | * config/m68kcoff.mt (TDEFINES): Don't define those macros. |
| 977 | * config/m88kcoff.mt (TDEFINES): Ditto. |
| 978 | * config/ebmon29k.mt: Deleted. |
| 979 | * config/h8300hds.mt: Deleted. |
| 980 | * config/ic960coff.mt: Deleted. |
| 981 | * config/sparc.mt: Deleted. |
| 982 | * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| 983 | * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| 984 | * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. |
| 985 | * config/z8k.mt (LOCAL_LOADLIBES): Deleted. |
| 986 | (TDEFINES): Don't define the coffbfd macros. |
| 987 | |
| 988 | * Makefile.in: Insert makefile fragments before OBJS definition. |
| 989 | (OBJS): Add $(TE_OBJS). |
| 990 | |
| 991 | * config/obj-coff.c (obj_pseudo_table): Supply "section" |
| 992 | unconditionally. |
| 993 | |
| 994 | * write.c (set_symtab): Define only if BFD_ASSEMBLER. |
| 995 | |
| 996 | Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 997 | |
| 998 | * Makefile.in (STAGESTUFF): Add gasp.new. |
| 999 | |
| 1000 | Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1001 | |
| 1002 | * write.c (symbol_table_frozen): New variable, to be set after |
| 1003 | bfd_set_symtab is called. |
| 1004 | (dump_section_relocs): Note whether a symbol is a section symbol |
| 1005 | or not. |
| 1006 | (adjust_reloc_syms): For now, always supply an absolute symbol for |
| 1007 | fixups without symbols but not yet `done'. Use section_symbol to |
| 1008 | get the symbol, instead of going directly for abs_symbol. |
| 1009 | (write_relocs) [DEBUG4]: Abort if any symbol referred to by a |
| 1010 | reloc is not a section symbol and is not in the symbol table. |
| 1011 | (set_symtab): New function, broken out from write_object_file. |
| 1012 | Counts symbol table instead of relying on an earlier count. |
| 1013 | (write_object_file): Call set_symtab, but do it after potentially |
| 1014 | invoking the *_frob_file macros. Don't bother counting symbols. |
| 1015 | Call symbol_remove, instead of expanding it in place. Moved the |
| 1016 | conditionalized `object_file_size' declaration down to |
| 1017 | conditionalized block where it's used. When using the absolute |
| 1018 | symbol for a fixup without a symbol, set sy_used_in_reloc. |
| 1019 | (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get |
| 1020 | the correct symbol for the absolute section. |
| 1021 | |
| 1022 | * subsegs.c (section_symbol): Use symbol_new instead of |
| 1023 | symbol_make, since we may want it to go into the symbol table. |
| 1024 | Make the new symbol have internal linkage. If |
| 1025 | obj_sec_sym_ok_for_reloc says it's okay, use the BFD section |
| 1026 | symbol with the newly created GAS symbol. |
| 1027 | (obj_sec_sym_ok_for_reloc): Default to always returning 0. |
| 1028 | * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]: |
| 1029 | New macro. |
| 1030 | * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro. |
| 1031 | |
| 1032 | * config/tc-sparc.c: Include subsegs.h. |
| 1033 | (in_signed_range): New function. |
| 1034 | (sparc_ip): Use it. |
| 1035 | (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13. |
| 1036 | (sparc_ip, label "immediate"): Reject constants for pcrel |
| 1037 | instructions only if the relocation type indicates a "call" |
| 1038 | instruction and the offset is within range of a "jmpl %g0". If |
| 1039 | it's not in range, use the absolute section symbol plus an offset. |
| 1040 | (md_apply_fix): Use in_signed_range. Combined _SPARC13 and |
| 1041 | _BASE13 cases. |
| 1042 | (tc_gen_reloc): Permit BFD_RELOC_SPARC13. |
| 1043 | |
| 1044 | * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not |
| 1045 | MANY_SEGMENTS). |
| 1046 | |
| 1047 | * configure.in: Eliminated all targets using obj-coff but not |
| 1048 | defining BFD_ASSEMBLER; I think all such targets that are |
| 1049 | supported will be matched by real CPU-OS combinations earlier in |
| 1050 | the case statement. |
| 1051 | (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made |
| 1052 | some comments about the dpx2 configuration, but left it disabled, |
| 1053 | since it couldn't be reached before. |
| 1054 | (target a29k-amd-ebmonold): Deleted. |
| 1055 | |
| 1056 | Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1057 | |
| 1058 | * config/tc-hppa.c (pa_import): Correctly handle importing of an |
| 1059 | already defined symbol. |
| 1060 | |
| 1061 | Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1062 | |
| 1063 | * config/tc-mips.c (mips_ip): Only accept overly large values for |
| 1064 | the 'j' operand if there are no further alternatives for this |
| 1065 | instruction. |
| 1066 | |
| 1067 | * config/obj-coffbfd.c (adjust_stab_section): Initialize |
| 1068 | stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it |
| 1069 | is not SEG_UNKNOWN rather than checking whether it is >= 0. |
| 1070 | |
| 1071 | * config/tc-mips.c (mips_align): Take new argument, label, and use |
| 1072 | it instead of global insn_label. |
| 1073 | (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before |
| 1074 | call to mips_emit_delay and pass it to mips_align. |
| 1075 | |
| 1076 | Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1077 | |
| 1078 | * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly. |
| 1079 | |
| 1080 | * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an |
| 1081 | argument to a .callinfo directive. Don't loop forever on errors. |
| 1082 | |
| 1083 | * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can |
| 1084 | use pre-defined registers as arguments. |
| 1085 | |
| 1086 | Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1087 | |
| 1088 | * write.c (write_object_file): Check both S_IS_LOCAL and |
| 1089 | S_IS_EXTERNAL when deciding whether to discard a symbol. |
| 1090 | |
| 1091 | * config-gas.com: Scan Makefile.in, not version.c, for current |
| 1092 | version number. Delete all versions of temp files when finished |
| 1093 | with them. Create config.h. |
| 1094 | |
| 1095 | * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol |
| 1096 | values to reduce number of lookups with S_GET_VALUE. Skip debug |
| 1097 | symbols to avoid "a really nasty bug". (From Holger Teutsch, |
| 1098 | holger@botbso.rhein-main.de.) |
| 1099 | (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER |
| 1100 | field. (Also from Holger Teutsch.) Watch for a would-be register |
| 1101 | mask that spans frags. |
| 1102 | |
| 1103 | * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with |
| 1104 | this_base, not line_base. (Patch from Andreas Arens, |
| 1105 | ari@obelix.av.rwth-aachen.de.) |
| 1106 | |
| 1107 | * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that |
| 1108 | look local if they're exported or undefined. Used to be done for |
| 1109 | i960 only. |
| 1110 | |
| 1111 | * read.c (s_lcomm, s_comm): Print symbol name being redefined. |
| 1112 | Get it from the looked-up symbol, instead of using the string from |
| 1113 | the input stream, which is no longer null-terminated. |
| 1114 | (LEX_PCT): New macro, defaults to 0. |
| 1115 | (lex_type): Use it for `%'. |
| 1116 | |
| 1117 | * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS. |
| 1118 | (vip_op): Now static, and returns void. Callers changed. Added |
| 1119 | forward decl. |
| 1120 | (vip): Ditto. Call as_fatal directly if a program bug is |
| 1121 | detected. |
| 1122 | (op_hash): Let default initialization suffice. |
| 1123 | |
| 1124 | * Makefile.in (literal.o): Provide dependencies. |
| 1125 | |
| 1126 | * configure.in: Set new makefile variable OPCODES_LIB. |
| 1127 | * Makefile.in (LIBS): Use it. |
| 1128 | |
| 1129 | * Makefile.in (make-gas.com, stamp-mk.com): New targets. |
| 1130 | * vmsconf.sh: New file. |
| 1131 | * make-gas.com: Regenerated from new script. |
| 1132 | |
| 1133 | * configure.in (sparc*-*-lynxos*): Handle any version number |
| 1134 | suffix after "lynxos". Set emulation to lynx. |
| 1135 | |
| 1136 | Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 1137 | |
| 1138 | * config/obj-coff.c (obj_coff_section): Delete declaration. |
| 1139 | |
| 1140 | Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1141 | |
| 1142 | * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF |
| 1143 | symbols. |
| 1144 | (ppc_is_toc_sym): Change .toc to .got. |
| 1145 | (md_apply_fix): Change handling of ELF relocs. |
| 1146 | (tc_gen_reloc): Likewise. |
| 1147 | |
| 1148 | Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1149 | |
| 1150 | * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing |
| 1151 | out some code that doesn't belong in this file. |
| 1152 | |
| 1153 | * config/obj-vms.h: Include aout/stab_gnu.h. |
| 1154 | (N_GSYM, ..., N_LENG): Deleted. |
| 1155 | (NO_RELOC): Undefine before defining as part of enum reloc_type. |
| 1156 | |
| 1157 | * config/tc-alpha.c: Add comment questioning need for all the |
| 1158 | characters in FLT_CHARS. |
| 1159 | |
| 1160 | * as.c (main) [OBJ_VMS]: Don't call output_file_close. |
| 1161 | |
| 1162 | * config/obj-ecoff.c (ecoff_frob_file): Set strict order for |
| 1163 | sections with recognized names, before computing VMA values. |
| 1164 | |
| 1165 | Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1166 | |
| 1167 | * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and |
| 1168 | 0xffff for 'j' to be compatible with MIPS assembler. These |
| 1169 | numbers are actually treated as negative. |
| 1170 | |
| 1171 | Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com) |
| 1172 | |
| 1173 | * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo. |
| 1174 | |
| 1175 | Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1176 | |
| 1177 | * config/obj-coff.c: Minor formatting/stylistic changes, plus: |
| 1178 | (obj_coff_section): Declare. |
| 1179 | (obj_pseudo_table): Make it available only if MANY_SECTIONS. |
| 1180 | (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this |
| 1181 | work. It still doesn't. It now fails to compile, instead of |
| 1182 | silently compiling to do nothing. |
| 1183 | * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if |
| 1184 | MANY_SECTIONS. |
| 1185 | (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits |
| 1186 | warning. |
| 1187 | |
| 1188 | Handle Alpha load-immediate-FP pseudo-instructions: |
| 1189 | * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns. |
| 1190 | * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New |
| 1191 | variables. |
| 1192 | (create_literal_section): New function. |
| 1193 | (create_lita_section): Now a macro. |
| 1194 | (get_lit8_offset, get_lit4_offset): New functions. |
| 1195 | (maybe_set_gp): New function. |
| 1196 | (select_gp_value): Call it. |
| 1197 | (load_expression): Preserve addend if symbol is a section symbol. |
| 1198 | (alpha_ip): Handle new operand type `F' for floating-point |
| 1199 | constants; store them in .lit{4,8} sections. |
| 1200 | (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs. |
| 1201 | |
| 1202 | * config/tc-i386.c (smallest_imm_type): Never return Imm1. |
| 1203 | |
| 1204 | Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1205 | |
| 1206 | * config/obj-coffbfd.c (w_strings): Only copy strings out if |
| 1207 | their symbols are going to be written. |
| 1208 | |
| 1209 | Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1210 | |
| 1211 | * messages.c (as_perror): Declare arguments const. |
| 1212 | * as.h (as_perror): Change declaration. |
| 1213 | |
| 1214 | Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1215 | |
| 1216 | * config/tc-mips.c (load_address): When calling frag_grow, allow |
| 1217 | for the (up to) two nops which may be inserted by append_insn if |
| 1218 | mips_optimize is 0. |
| 1219 | (macro): Likewise. |
| 1220 | |
| 1221 | Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com) |
| 1222 | |
| 1223 | * config/atof-ieee.c (make_invalid_floating_point_number): |
| 1224 | Add cast to avoid warning from gcc. |
| 1225 | |
| 1226 | Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1227 | |
| 1228 | * config/tc-hppa.c: Add a few casts to make HP C compiler happy. |
| 1229 | |
| 1230 | * config/obj-som.c (obj_som_version, obj_som_copyright): Be |
| 1231 | prepared |
| 1232 | to handle an error from bfd_som_attach_aux_hdr. |
| 1233 | |
| 1234 | * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef. |
| 1235 | |
| 1236 | Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1237 | |
| 1238 | * config/tc-alpha.c (md_atof): Omit warning about FP values. |
| 1239 | (line_comment_chars): Add ! to list. |
| 1240 | (md_apply_fix): Do process 32- and 64-bit relocations. |
| 1241 | |
| 1242 | * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the |
| 1243 | unused parts (most of the function). |
| 1244 | (obj_coff_init_stab_section): Cast alloca result. |
| 1245 | |
| 1246 | * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and |
| 1247 | gas_target ic960coff. |
| 1248 | * config/ic960coff.mt: New file. |
| 1249 | * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h. |
| 1250 | (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little. |
| 1251 | * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll |
| 1252 | always build little-endian object files. |
| 1253 | * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or |
| 1254 | BFD_ASSEMBLER is defined. |
| 1255 | (mem_fmt): Since COFF doesn't handle callx relocations yet, treat |
| 1256 | them like normal 32-bit relocations. |
| 1257 | (md_apply_fix): For callx relocations, store zero. |
| 1258 | (tc_bout_fix_to_chars): Store symbol index for all callx |
| 1259 | relocations, regardless of link-relax setting. |
| 1260 | (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions. |
| 1261 | (i960_handle_align) [! OBJ_BOUT]: If link-relax option is |
| 1262 | selected, print an error message and clear it. |
| 1263 | * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC, |
| 1264 | TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP, |
| 1265 | tc_fix_adjustable): New macros. |
| 1266 | (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare. |
| 1267 | |
| 1268 | Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1269 | |
| 1270 | * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version. |
| 1271 | (hppa_tc_make_sections): Likewise. |
| 1272 | (pa_build_symextn_section): Delete unused function. |
| 1273 | (hppa_tc_make_symextn_section): Likewise. |
| 1274 | (pa_export): Delete call to pa_build_symextn_section. |
| 1275 | |
| 1276 | * config/tc-hppa.h (hppa_tc_symbol): Add extern decl. |
| 1277 | (elf_hppa_final_processing): Delete extern decl. |
| 1278 | (hppa_tc_symbol): Delete extern decl. |
| 1279 | |
| 1280 | Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com) |
| 1281 | |
| 1282 | * config/obj-coffbfd.c (fill_section): Correct test for whether to |
| 1283 | fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>). |
| 1284 | |
| 1285 | Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1286 | |
| 1287 | * configure.in: Don't require version number for i386-*-mach. |
| 1288 | |
| 1289 | * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler", |
| 1290 | which is ignored by gas, but will cause other assemblers to choke. |
| 1291 | Intended for use by gcc ports that require gas instead of native |
| 1292 | assemblers. |
| 1293 | |
| 1294 | Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1295 | |
| 1296 | * config/ho-hppaosf.h: Fix braino in test for ANSI-C. |
| 1297 | |
| 1298 | Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1299 | |
| 1300 | * write.c (write_contents): Give the user a reasonable error |
| 1301 | message rather than "assertion failed" if bfd_set_section_contents |
| 1302 | fails. |
| 1303 | |
| 1304 | Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 1305 | |
| 1306 | * config/ho-mach3.h: New file. |
| 1307 | |
| 1308 | Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com) |
| 1309 | |
| 1310 | * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is |
| 1311 | now set in bfd/ecofflink.c:ecoff_write_symhdr. |
| 1312 | |
| 1313 | * config/obj-coffbfd.c (write_object_file): use bfd_get_error (), |
| 1314 | not bfd_error. |
| 1315 | * config/obj-elf.c (elf_frob_file): Likewise. |
| 1316 | |
| 1317 | * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm |
| 1318 | variables. |
| 1319 | |
| 1320 | * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__. |
| 1321 | |
| 1322 | * read.c (read_a_source_file): Use correct arguments to memcpy |
| 1323 | (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth |
| 1324 | Duda). |
| 1325 | |
| 1326 | Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com) |
| 1327 | |
| 1328 | * config/obj-coff.h (obj_coff_section): Declare. |
| 1329 | * config/obj-coff.c (obj_pseudo_table): For "section", use |
| 1330 | obj_coff_section. |
| 1331 | (obj_coff_section): Rewrite. |
| 1332 | |
| 1333 | Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1334 | |
| 1335 | * configure.in (i386-*-mach3*): New target; uses BFD. |
| 1336 | * config/te-mach.h: New file. |
| 1337 | * config/obj-aout.c (obj_aout_frob_file): New function. |
| 1338 | * config/obj-aout.h (obj_aout_frob_file): Declare it. |
| 1339 | (frob_file): New macro. |
| 1340 | * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust |
| 1341 | pcrel32 relocations. |
| 1342 | * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3. |
| 1343 | |
| 1344 | * write.c (write_object_file): Removed register declarations. |
| 1345 | |
| 1346 | Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1347 | |
| 1348 | Some support for PowerPC ELF. |
| 1349 | * configure.in: If cpu is powerpc*, use ppc. |
| 1350 | (ppc-*-sysv4*): Use object format elf. |
| 1351 | * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is |
| 1352 | defined. |
| 1353 | (TARGET_ARCH): Make it call ppc_arch. |
| 1354 | (ppc_arch): Declare. |
| 1355 | (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF. |
| 1356 | (NO_STRING_ESCAPES): Define. |
| 1357 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF. |
| 1358 | * config/tc-ppc.c: Only define a number of functions of OBJ_COFF |
| 1359 | is defined. |
| 1360 | (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added |
| 1361 | OBJ_COFF specific "bi" and "ei". |
| 1362 | (md_parse_option): Fix handling of -u. Make -m601 set |
| 1363 | PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q. |
| 1364 | (ppc_set_cpu): New function. |
| 1365 | (ppc_arch): New function. |
| 1366 | (md_begin): Call ppc_set_cpu. |
| 1367 | (ppc_insert_operand): For a signed operand accept an unsigned |
| 1368 | value, for IBM compatibility. |
| 1369 | (ppc_byte): Don't call stringer for strings; instead, treat two |
| 1370 | double quotes as a single double quote. |
| 1371 | (ppc_comm): Set sy_tc.output for a .lcomm symbol. |
| 1372 | (ppc_biei): New function. |
| 1373 | (ppc_tc): If not OBJ_COFF, ignore first argument. |
| 1374 | (ppc_fix_adjustable): Call as_bad_where, not as_bad. |
| 1375 | (ppc_is_toc_sym): New function. |
| 1376 | (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and |
| 1377 | BFD_RELOC_8. |
| 1378 | |
| 1379 | Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com) |
| 1380 | |
| 1381 | * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and |
| 1382 | bfd_set_error and new error names. |
| 1383 | |
| 1384 | Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1385 | |
| 1386 | * configure.in: Support i960-vxworks versions > 5.0 as coff. |
| 1387 | Default is still bout if no version is specified. |
| 1388 | |
| 1389 | * atof-generic.c (atof_generic): Use switch and strcasecmp instead |
| 1390 | of large number of compares when looking for inf/nan values. |
| 1391 | |
| 1392 | Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1393 | |
| 1394 | * config/tc-mips.c (macro): Do unaligned loads and stores |
| 1395 | correctly when big endian, and give errors on overflow rather than |
| 1396 | generating incorrect code. |
| 1397 | |
| 1398 | Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1399 | |
| 1400 | * as.c: Include libiberty.h. |
| 1401 | |
| 1402 | * read.c (do_align): Don't define label just_record_alignment |
| 1403 | unless it might be used. |
| 1404 | |
| 1405 | * as.c (main): If md_parse_long_option is defined, call it with a |
| 1406 | long option. |
| 1407 | * config/tc-mips.h (md_parse_long_option): Define. |
| 1408 | * config/tc-mips.c (mips_trap): New static variable. |
| 1409 | (md_begin): Report an error if mips_trap is set at ISA level 1. |
| 1410 | (macro): If mips_trap, use trap instructions instead of break |
| 1411 | instructions for overflow and divide by zero detection. |
| 1412 | (mips_parse_long_option): New function. Support --trap, |
| 1413 | --no-break, --break and --no-trap. |
| 1414 | * doc/as.texinfo: Document new options. |
| 1415 | |
| 1416 | * read.c (potable): Add "zero". |
| 1417 | * config/tc-i386.c (md_pseudo_table): Remove "zero". |
| 1418 | * config/tc-m88k.c (md_pseudo_table): Likewise. |
| 1419 | |
| 1420 | Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1421 | |
| 1422 | * config/tc-sparc.c (sparc_ip): Reject integer values for |
| 1423 | pc-relative operand fields. This forces "call 0" to become "jmpl |
| 1424 | %g0,%o7" with no relocations needed. |
| 1425 | |
| 1426 | Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1427 | |
| 1428 | * as.h (xmalloc, xrealloc): Declare using PTR rather than char *. |
| 1429 | * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *. |
| 1430 | |
| 1431 | * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined, |
| 1432 | don't treat backslash specially inside strings. |
| 1433 | * read.c (next_char_of_string): Likewise. |
| 1434 | |
| 1435 | Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 1436 | |
| 1437 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset |
| 1438 | instead of memcpy to zero the initial stab symbol, duh. |
| 1439 | * config/obj-elf.c (obj_elf_init_stab_section): Ditto. |
| 1440 | * config/obj-som.c (obj_som_init_stab_section): Ditto. |
| 1441 | |
| 1442 | Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1443 | |
| 1444 | * write.c (fixup_segment): Use as_bad_where, not as_bad. |
| 1445 | |
| 1446 | * subsegs.c (subseg_set_rest): Call memset with the arguments in |
| 1447 | the right order. Explicitly clear fix_root and fix_tail fields. |
| 1448 | |
| 1449 | Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1450 | |
| 1451 | * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt |
| 1452 | and do nothing else. |
| 1453 | |
| 1454 | * symbols.c (symbol_begin): Initialize value of abs_symbol |
| 1455 | properly. |
| 1456 | |
| 1457 | * write.c (adjust_reloc_syms): Use abs_symbol instead of calling |
| 1458 | section_symbol. |
| 1459 | |
| 1460 | * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence |
| 1461 | complaint from "gcc -Wall". |
| 1462 | |
| 1463 | * configure.in (alpha-*-netware*): New target, like alpha-*-osf*. |
| 1464 | |
| 1465 | * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of |
| 1466 | file. |
| 1467 | (tc_gen_reloc): Remove uninitialized variable `code', and code |
| 1468 | that tried to use it (incorrectly). For LITERAL reloc, set addend |
| 1469 | to negative of GP value. |
| 1470 | (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT. |
| 1471 | |
| 1472 | * write.c (write_relocs): Print some sensible error message if |
| 1473 | bfd_perform_relocation returns bfd_reloc_overflow. |
| 1474 | |
| 1475 | Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1476 | |
| 1477 | * configure.in (hppa*-*elf*): New configuration for PA ELF. |
| 1478 | (hppa*-*-osf*): Default object format is SOM. |
| 1479 | |
| 1480 | Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1481 | |
| 1482 | * config/tc-alpha.c (md_atof): Warn that floating-point values |
| 1483 | might not assemble properly. |
| 1484 | |
| 1485 | * configure.in (target alpha-*-osf*): Don't set "dev=yes" any |
| 1486 | more. |
| 1487 | |
| 1488 | * config/tc-alpha.c (load_expression): Parenthesize operations in |
| 1489 | range checking, to avoid precedence questions. |
| 1490 | |
| 1491 | * config/tc-alpha.c (addr32): New static variable. |
| 1492 | (md_parse_option): Set it for "-32addr". |
| 1493 | (load_symbol_address): If addr32 is set, use ldl instead of ldq. |
| 1494 | |
| 1495 | * atof-generic.c (atof_generic): Calculate maximum_useful_digits |
| 1496 | and more_than_enough_bits_for_digits in integer arithmetic, to |
| 1497 | eliminate the only sources of dependence on floating point |
| 1498 | support, which doesn't work yet on the Alpha. |
| 1499 | |
| 1500 | Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 1501 | |
| 1502 | * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as |
| 1503 | 0x30b for Alpha for now, until ".verstamp" is handled. |
| 1504 | |
| 1505 | * literal.c (add_to_literal_pool): Use seginfo->frchainP, which |
| 1506 | actually refers to the literal pool section, rather than |
| 1507 | frchain_now, which refers to whatever section the assembler was |
| 1508 | in. |
| 1509 | |
| 1510 | * write.c (fixup_segment): Only do range checking if size of fixup |
| 1511 | is smaller than word size. Otherwise, we always wind up with |
| 1512 | zeros. |
| 1513 | |
| 1514 | * config/tc-alpha.c (md_section_align): Change second argument and |
| 1515 | return type to valueT, to agree with tc.h. |
| 1516 | (alpha_do_align): Local static array nop_pattern is now unsigned |
| 1517 | char, to avoid overflow warnings. |
| 1518 | * config/tc-alpha.h (md_section_align): Delete declaration. |
| 1519 | |
| 1520 | * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for |
| 1521 | output bfd is non-null before indirecting through it. |
| 1522 | |
| 1523 | * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from |
| 1524 | alpha_frob_file. |
| 1525 | * config/tc-alpha.h (tc_frob_file): Macro deleted. |
| 1526 | * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call |
| 1527 | alpha_frob_ecoff_data, then fill in optional-header info with gp |
| 1528 | value and register masks. |
| 1529 | |
| 1530 | Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1531 | |
| 1532 | * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP. |
| 1533 | |
| 1534 | * config/obj-som.c (obj_som_init_stab_section): Same change |
| 1535 | as coffbfd and elf below. Zero the initial stab symbol after |
| 1536 | allocating it. |
| 1537 | |
| 1538 | Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 1539 | |
| 1540 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the |
| 1541 | initial stab symbol after allocating it. |
| 1542 | * config/obj-elf.c (obj_elf_init_stab_section): Ditto. |
| 1543 | |
| 1544 | Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1545 | |
| 1546 | * config/tc-hppa.c (pa_ip): addb[tf] should only accept |
| 1547 | non-negated condition completers. Add support for addb pseudo-op |
| 1548 | which accepts both negated and non-negated completers. |
| 1549 | |
| 1550 | Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1551 | |
| 1552 | * configure.in (rs6000*): Use cpu_type ppc. |
| 1553 | (ppc-*-aix*): New target; use coff and force bfd_gas. |
| 1554 | * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER |
| 1555 | (RS/6000) support. At the moment, only XCOFF is supported. |
| 1556 | |
| 1557 | * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static. |
| 1558 | (S_SET_DATA_TYPE): Likewise. |
| 1559 | (coff_last_function): Renamed from local static last_functionP in |
| 1560 | coff_frob_symbol and made externally visible. |
| 1561 | (coff_frob_symbol): New local static set_end; use it to try to |
| 1562 | avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted. |
| 1563 | * config/obj-coff.h (S_SET_DATA_TYPE): Declare. |
| 1564 | (SA_SET_SYM_ENDNDX): Declare. |
| 1565 | (coff_last_function): Declare. |
| 1566 | |
| 1567 | * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as |
| 1568 | equivalent to `.' to mean the current location. |
| 1569 | |
| 1570 | * read.c (LEX_BR): If not defined, define as 0. |
| 1571 | (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'. |
| 1572 | |
| 1573 | * symbols.c (symbol_new): If tc_canonicalize_symbol_name is |
| 1574 | defined, call it with preserved_copy_of_name. If |
| 1575 | tc_symbol_new_hook is defined, call it on the new symbol. |
| 1576 | (symbol_find_base): If tc_canonicalize_symbol_name is defined, |
| 1577 | call it on a copy of the name argument. |
| 1578 | |
| 1579 | * write.c (write_object_file): Simplified usage of obj_frob_symbol |
| 1580 | and tc_frob_symbol. Always call both if the symbol is going to be |
| 1581 | output. |
| 1582 | |
| 1583 | * write.c (relax_segment): Use %ld rather than %d when printing |
| 1584 | fragP->fr_var, and cast it to long. |
| 1585 | |
| 1586 | Changed relocs to be based on subsegments (when BFD_ASSEMBLER). |
| 1587 | * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields |
| 1588 | fix_root and fix_tail. |
| 1589 | (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail |
| 1590 | field. |
| 1591 | * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and |
| 1592 | fix_tailP based on frchain_now, not seg_info (now_seg). |
| 1593 | (chain_frchains_together_1): Chain the subsegment relocs together. |
| 1594 | * subsegs.c (subseg_change): Don't clear fix_tail field. |
| 1595 | (subseg_get): Likewise. |
| 1596 | * literal.c (add_to_literal_pool): Look through the relocs via |
| 1597 | frchain_now, not seginfo. |
| 1598 | |
| 1599 | Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1600 | |
| 1601 | * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed |
| 1602 | ecoff_undefined to ecoff_extern_size. |
| 1603 | * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise. |
| 1604 | * config/tc-mips.c (s_extern): Set ecoff_extern_size to the |
| 1605 | external symbol size, rathern than setting the symbol value. |
| 1606 | (md_estimate_size_before_relax): Check both ecoff_extern_size and |
| 1607 | symbol value to see if GP referencing can be used. |
| 1608 | * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not |
| 1609 | ecoff_undefined. |
| 1610 | (ecoff_frob_symbol): Don't check ecoff_undefined. |
| 1611 | (ecoff_build_symbols): Get size of an undefined symbol from |
| 1612 | sym->ecoff_extern_size, not S_GET_VALUE (sym). |
| 1613 | |
| 1614 | Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1615 | |
| 1616 | * Makefile.in: Avoid bug in losing hpux sed. |
| 1617 | |
| 1618 | Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1619 | |
| 1620 | * config/tc-mips.c (file_mips_isa): New static variable. |
| 1621 | (md_begin): Set it. |
| 1622 | (s_mipsset): Add support for .set mipN to set the ISA level. |
| 1623 | |
| 1624 | * gasp.c (kinfo): Fully bracket initializer. |
| 1625 | |
| 1626 | Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1627 | |
| 1628 | * gasp.c (malloc): Don't declare, since host.h or system header |
| 1629 | files may declare it differently. |
| 1630 | |
| 1631 | * config/atof-ieee.c (int_to_gen): Now static. |
| 1632 | |
| 1633 | * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not |
| 1634 | ho-sysv.h. Based loosely on a patch from Minh Tran-Le. |
| 1635 | |
| 1636 | Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1637 | |
| 1638 | * gasp.c: Include host.h. |
| 1639 | |
| 1640 | Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1641 | |
| 1642 | * config/tc-mips.c (mips_ip): Make an unsupported instruction a |
| 1643 | warning, not an error. |
| 1644 | |
| 1645 | * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| 1646 | dot_bss_symbol): Don't define if BFD_ASSEMBLER. |
| 1647 | (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more |
| 1648 | arguments. |
| 1649 | (coff_line_base): Renamed from line_base. Changed all uses. |
| 1650 | (coff_add_linesym): Renamed from add_line_sym. Made non-static. |
| 1651 | Changed all uses. |
| 1652 | * config/obj-coff.h: If TC_PPC, include coff/rs6000.h. |
| 1653 | (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if |
| 1654 | BFD_ASSEMBLER. |
| 1655 | (coff_line_base): Declare. |
| 1656 | (coff_add_linesym): Declare if BFD_ASSEMBLER. |
| 1657 | * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out |
| 1658 | now takes more arguments. |
| 1659 | |
| 1660 | Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 1661 | |
| 1662 | * as.c (statistics_flag): Renamed from quiet_flag. |
| 1663 | (main): Get statistics with --statistics instead of -noquiet. |
| 1664 | |
| 1665 | Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1666 | |
| 1667 | * Makefile.in: Support for Gnu ASsembler Preprocessor. |
| 1668 | * gasp.c: New file. |
| 1669 | * read.c (s_lcomm): Align lcomm data. |
| 1670 | * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction |
| 1671 | from different sections. |
| 1672 | |
| 1673 | Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1674 | |
| 1675 | * write.c (write_object_file): If tc_frob_file is defined, call it |
| 1676 | just before calling obj_frob_file. |
| 1677 | * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value |
| 1678 | (references changed), and made non-static. |
| 1679 | (getExpression): Return void. |
| 1680 | (select_gp_value): Abort if gp_value is non-zero. Delete call to |
| 1681 | non-existent bfd_set_gp_value. |
| 1682 | (alpha_validate_fix): Function deleted. |
| 1683 | (alpha_frob_symbol): Function deleted. |
| 1684 | (alpha_local_label): Function deleted. |
| 1685 | (alpha_frob_file): Renamed from alpha_end. |
| 1686 | * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix, |
| 1687 | alpha_local_label, alpha_end): Declarations deleted. |
| 1688 | (alpha_gp_value, alpha_frob_file): Declare. |
| 1689 | (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted. |
| 1690 | (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label. |
| 1691 | (md_convert_frag): Simplified slightly. |
| 1692 | (tc_frob_file): New macro. |
| 1693 | |
| 1694 | * read.c (do_align): New function, most of guts of s_align_* |
| 1695 | functions. Look for md_do_align macro, give it a chance to bypass |
| 1696 | all but recording of section alignment. |
| 1697 | (s_align_bytes, s_align_ptwo): Call do_align. |
| 1698 | (s_lcomm) [TC_ALPHA]: Align object to largest power of two that |
| 1699 | divides object size. |
| 1700 | |
| 1701 | * frags.c (frag_align_pattern): New function. |
| 1702 | (frag_align): Rewrite for clarity. |
| 1703 | |
| 1704 | * config/tc-vax.c (md_assemble): Handle O_constant expression. |
| 1705 | (vip_begin): Returns pointer to const char. Cast hash_insert arg |
| 1706 | to PTR to avoid compiler complaints about const. |
| 1707 | (md_begin): Local variable errtxt must point to const. |
| 1708 | |
| 1709 | * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't |
| 1710 | bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only |
| 1711 | the last has an existing host support file. Do handle vax-bsd and |
| 1712 | vax-ultrix targets. |
| 1713 | |
| 1714 | Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1715 | |
| 1716 | * config/obj-coff.c (obj_coff_section_header_append): Do not |
| 1717 | declare if BFD_ASSEMBLER. |
| 1718 | (stack_pop): Correct test for stack underflow. |
| 1719 | (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, |
| 1720 | obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare |
| 1721 | type of ignored argument to avoid gcc warning. |
| 1722 | (align): Removed unused function. |
| 1723 | |
| 1724 | Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1725 | |
| 1726 | * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New |
| 1727 | files, based on port of gas-1.38 contributed by CMU, using a.out |
| 1728 | variant. Updated for gas-2.x and ECOFF. Floating-point constants |
| 1729 | are still broken, bootstrap testing incomplete. |
| 1730 | |
| 1731 | * literal.c: Comment changes. |
| 1732 | |
| 1733 | * listing.c (listing_source_file): Check for null listing_tail |
| 1734 | before indirecting through it. |
| 1735 | |
| 1736 | * expr.h (struct expressionS): Added struct tag. |
| 1737 | |
| 1738 | * as.h: If __GNUC__ and inline are both undefined, define inline |
| 1739 | away. |
| 1740 | |
| 1741 | * write.c (cvt_frag_to_fill): Don't assume that fr_var for |
| 1742 | rs_align or rs_org frags will be 1. |
| 1743 | (relax_segment): For rs_align, if fr_var is not 1, complain if |
| 1744 | required padding is not a multiple of the size of the pad pattern. |
| 1745 | (fixup_segment): Leave gp-relative relocations alone. For pcrel |
| 1746 | relocations referring to the same segment, clear fx_pcrel when |
| 1747 | clearing fx_addsy. |
| 1748 | * as.h: Adjust comments on rs_align. |
| 1749 | |
| 1750 | * atof-generic.c: Some reformatting. |
| 1751 | (atof_generic): Be careful when mixing signed/unsigned values of |
| 1752 | different sizes. |
| 1753 | |
| 1754 | * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c: |
| 1755 | Query the fx_done field instead of fx_addsy to see if the fixup |
| 1756 | still needs to be applied. Set fx_done and clear fx_addsy both, |
| 1757 | for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix |
| 1758 | will only clear fx_addsy, and set fx_done accordingly after |
| 1759 | returning. |
| 1760 | * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define. |
| 1761 | * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix |
| 1762 | with no fx_addsy. |
| 1763 | |
| 1764 | * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| 1765 | Deleted. |
| 1766 | (symbol_begin): Moved to end of file, so function inlining can |
| 1767 | work better. |
| 1768 | (fb_label_count, fb_label_max): Default C static initializers are |
| 1769 | sufficient. |
| 1770 | * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol): |
| 1771 | Declarations deleted. |
| 1772 | * config/obj-coff.c (dot_text_symbol, dot_data_symbol, |
| 1773 | dot_bss_symbol): Defined here, static. |
| 1774 | |
| 1775 | * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before |
| 1776 | including aout/aout64.h. |
| 1777 | |
| 1778 | * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false, |
| 1779 | don't write out a section symbol even if it's used in a |
| 1780 | relocation; assume relocations will handle section numbers |
| 1781 | somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect |
| 1782 | it's true use. |
| 1783 | (EMIT_SECTION_SYMBOLS): Default to 1. |
| 1784 | (adjust_reloc_syms): Don't create a new symbol for an absolute |
| 1785 | reference; just use the absolute section symbol. |
| 1786 | (write_relocs): Make printout of reloc values dependent on flag |
| 1787 | DEBUG3, not DEBUG2. |
| 1788 | * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0. |
| 1789 | * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto. |
| 1790 | |
| 1791 | Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1792 | |
| 1793 | * read.c (lex_type): No longer make '{' a valid character for |
| 1794 | symbol names. |
| 1795 | |
| 1796 | * as.c (main): Print long values using %ld. |
| 1797 | |
| 1798 | * messages.c (as_warn_internal): New static function. |
| 1799 | (as_warn, 3 versions): Use as_warn_internal. |
| 1800 | (as_warn_where, 3 versions): New function. |
| 1801 | * as.h (as_warn_where): Declare. |
| 1802 | |
| 1803 | Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 1804 | |
| 1805 | * as.c (quiet_flag): New flag. |
| 1806 | (main): If -noquiet given, display execution time and memory used. |
| 1807 | |
| 1808 | Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1809 | |
| 1810 | * doc/{all.texi,as.texinfo}: Add documentation for HPPA port. |
| 1811 | |
| 1812 | Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1813 | |
| 1814 | * ecoff.c (ecoff_frob_symbol): New function. Put undefined |
| 1815 | symbols of known size in the undefined section. Put small common |
| 1816 | symbols in a .scommon section. |
| 1817 | * ecoff.h (ecoff_frob_symbol): Declare. |
| 1818 | * config/obj-ecoff.h (obj_frob_symbol): Define. |
| 1819 | * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol, |
| 1820 | obj_elf_frob_symbol): Removed unused functions. |
| 1821 | * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed |
| 1822 | unused macros. |
| 1823 | (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations |
| 1824 | of unused functions. |
| 1825 | (obj_frob_symbol): Define if ECOFF_DEBUGGING. |
| 1826 | |
| 1827 | * tc-mips.c (g_switch_seen): New static variable. |
| 1828 | (md_parse_option): Set g_switch_seen for -G option. |
| 1829 | (s_option): If creating PIC code, force the GP size to be 0. Warn |
| 1830 | if -G switch used with a non-zero value. |
| 1831 | |
| 1832 | * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than |
| 1833 | comparing against bfd_com_section. |
| 1834 | |
| 1835 | Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1836 | |
| 1837 | * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss |
| 1838 | section. |
| 1839 | |
| 1840 | Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1841 | |
| 1842 | * expr.c (operand): For floating point operand with unusual fp |
| 1843 | char from FLT_CHARS, preserve the character. Patch from Lisa |
| 1844 | Repka. |
| 1845 | |
| 1846 | Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1847 | |
| 1848 | * config/tc-mips.c (md_pseudo_table): Add all data allocation |
| 1849 | pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single. |
| 1850 | |
| 1851 | Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com) |
| 1852 | |
| 1853 | * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and |
| 1854 | C_FCN assume .val has been set to . |
| 1855 | |
| 1856 | Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1857 | |
| 1858 | * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It |
| 1859 | confuses GDB for some unknown reason. |
| 1860 | * cofnig/obj-som.c: Likewise. |
| 1861 | |
| 1862 | Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1863 | |
| 1864 | * literal.c (add_to_literal_pool): Handle duplicates of values |
| 1865 | already written to literal pool. |
| 1866 | |
| 1867 | Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1868 | |
| 1869 | * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols |
| 1870 | with explicitly marked stabs through BFD: if a symbol marked |
| 1871 | N_UNDF | N_EXT is in the absolute section, move it to the |
| 1872 | undefined section; move a symbol marked N_INDR into |
| 1873 | bfd_ind_section and set the BSF_INDIRECT flag; set the |
| 1874 | BSF_WARNING flag for a symbol makred N_WARNING. |
| 1875 | |
| 1876 | Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1877 | |
| 1878 | * ecoff.h (ecoff_set_gp_prolog_size): Declare. |
| 1879 | * ecoff.c (ecoff_set_gp_prolog_size): Return type is void. |
| 1880 | |
| 1881 | Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1882 | |
| 1883 | * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u' |
| 1884 | and 'f' template operand. |
| 1885 | |
| 1886 | * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u', |
| 1887 | and '2' in copr and sfu instruction templates. |
| 1888 | |
| 1889 | Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1890 | |
| 1891 | * as.h (subseg_force_new): Add prototype. |
| 1892 | |
| 1893 | Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com) |
| 1894 | |
| 1895 | * app.c (do_scrub_next_char): Allow lines like " foolab :". |
| 1896 | |
| 1897 | * read.c (emit_expr): Fix computation of mask. |
| 1898 | * config/obj-elf.c (obj_elf_section): Fix loop termination test. |
| 1899 | |
| 1900 | Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 1901 | |
| 1902 | * ecoff.c (ecoff_set_gp_prolog_size): New function. |
| 1903 | (current_file_idx): New static variable. |
| 1904 | (add_file): Use and increment current_file_idx instead of indx |
| 1905 | parameter. |
| 1906 | |
| 1907 | * struc-symbol.h (struct symbol): Make all bitfields unsigned. |
| 1908 | |
| 1909 | * config/tc-i960.c (i960_validate_fix): Added argument |
| 1910 | add_symbolPP. Indirect through it to get "add_symbolP". |
| 1911 | * config/tc-i960.h (i960_validate_fix): Supply prototype. |
| 1912 | (TC_VALIDATE_FIX): Pass address of add_symbolP. |
| 1913 | |
| 1914 | * configure.in (i386-*-netbsd*): New target, using te-netbsd.h. |
| 1915 | (i386-*-netbsd0.8): New target, like 386bsd. |
| 1916 | |
| 1917 | * configure.in: Set BFDDEF in Makefile to "define" or "undef". |
| 1918 | * Makefile.in (config.h): Protect against multiple inclusions. |
| 1919 | Define or undef BFD_ASSEMBLER as specified by $(BFDDEF). |
| 1920 | (ALL_CFLAGS): Omit $(BFDDEF). |
| 1921 | * as.h: Include config.h. |
| 1922 | (struct symbol): Added forward declaration. |
| 1923 | (add_to_literal_pool): Fix declaration. |
| 1924 | * as.c: Don't include config.h. |
| 1925 | |
| 1926 | * literal.c (add_to_literal_pool): Take symbol and addend as |
| 1927 | arguments, instead of expression, for now. Fix calculation of |
| 1928 | offset to return. |
| 1929 | |
| 1930 | * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field |
| 1931 | literal_pool_size. |
| 1932 | |
| 1933 | Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu |
| 1934 | |
| 1935 | * subsegs.c (subseg_get): Accept new argument "force_new". If |
| 1936 | set then a new segment is always created. All callers changed. |
| 1937 | (subseg_force_new): New function. Similar to subseg_new, but |
| 1938 | always force a new segment to be created. |
| 1939 | |
| 1940 | * config/obj-som.c (som_frob_file): Call adjust_code_sections |
| 1941 | for each section. |
| 1942 | (adjust_code_sections): New function. Adjusts the VMA for all the |
| 1943 | $CODE$ subspaces. |
| 1944 | |
| 1945 | * config/tc-hppa.c (md_assemble): Also handle creating a fixup |
| 1946 | for the unwind descriptors if a function's label follows the |
| 1947 | .PROC and .ENTRY directives. |
| 1948 | (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it |
| 1949 | is done elsewhere. Don't create a fixup for the unwind |
| 1950 | descriptors if the function's label has not been defined yet. |
| 1951 | (pa_proc): For SOM, place each procedure within a new $CODE$ |
| 1952 | subspace. Adjust the segment and frag for the associated |
| 1953 | function label if it exists. |
| 1954 | |
| 1955 | Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1956 | |
| 1957 | * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field. |
| 1958 | (hppa_fix_new): Initialize segment field. |
| 1959 | (md_apply_fix): Do nothing for pc-relative fixup which involves |
| 1960 | crossing a segment boundary. |
| 1961 | (pa_procend): Undefine the current label after handling .PROC |
| 1962 | and .PROCEND directives. |
| 1963 | (dummy_symbol): Make type "symbolS *". Change references as |
| 1964 | appropriate. |
| 1965 | |
| 1966 | Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1967 | |
| 1968 | * read.c (read_a_source_file): Cast array argument to unsigned |
| 1969 | char. |
| 1970 | * write.c (adjust_reloc_syms): Remove unused variable symseginfo. |
| 1971 | (write_object_file): Don't define punt_it if it won't be used. |
| 1972 | (fixup_segment): Don't define skip if it won't be used. |
| 1973 | |
| 1974 | * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format. |
| 1975 | (mips_target_format): Declare. |
| 1976 | * config/tc-mips.c (mips_target_format): Define with appropriate |
| 1977 | default definition. |
| 1978 | (md_parse_option): If -EL or -EB is used, change byte_order and |
| 1979 | mips_target_format as appropriate. |
| 1980 | |
| 1981 | Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 1982 | |
| 1983 | * app.c (do_scrub_next_char): Another attempt to fix bugs |
| 1984 | dealing with labels without colons (for HPPA and MRI). |
| 1985 | |
| 1986 | Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com) |
| 1987 | |
| 1988 | * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits. |
| 1989 | |
| 1990 | * expr.c (integer_constant): Fix computation of too_many_digits. |
| 1991 | Variable digit_2 renamed to start. Fix check for whether number |
| 1992 | will fit in 32 bits. |
| 1993 | * read.c (emit_expr): Use valueT instead of long. |
| 1994 | |
| 1995 | Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 1996 | |
| 1997 | * config/obj-elf.c: If TC_MIPS, include elf/mips.h. |
| 1998 | (special_sections): Define. |
| 1999 | (obj_elf_special_section): Get default types and attributes from |
| 2000 | list of special sections. |
| 2001 | * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define. |
| 2002 | |
| 2003 | * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss |
| 2004 | sections to be close together. |
| 2005 | |
| 2006 | * config/tc-mips.c (macro): Corrected $at warnings in a couple of |
| 2007 | spots. |
| 2008 | |
| 2009 | * listing.c (listing_prev_line): New function. |
| 2010 | * listing.c: Include subsegs.h. |
| 2011 | (listing_prev_line): New function. |
| 2012 | (calc_hex): Reset byte_in_frag to zero for each new frag. |
| 2013 | * config/tc-mips.c (append_insn): Call listing_prev_line after |
| 2014 | emitting nop instructions. |
| 2015 | * Makefile.in (listing.o): Depends upon subsegs.h. |
| 2016 | |
| 2017 | Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2018 | |
| 2019 | * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC |
| 2020 | here. Handle case where label may be defined after the .PROC. |
| 2021 | (pa_proc): It is not an error if the procedure's label isn't |
| 2022 | defined before the .PROC directive. |
| 2023 | |
| 2024 | Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 2025 | |
| 2026 | * config/te-netbsd.h: New file. |
| 2027 | * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target |
| 2028 | a.out-netbsd-386 for this configuration. |
| 2029 | |
| 2030 | Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2031 | |
| 2032 | * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information |
| 2033 | with the associated stabs information. |
| 2034 | (ecoff_build_symbols): Never set the type of stabs symbols to |
| 2035 | st_Global. Don't update the symbol index or ifd if the gas symbol |
| 2036 | is not the same as the ECOFF symbol (which is now the case for |
| 2037 | stabs symbols). |
| 2038 | |
| 2039 | Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 2040 | |
| 2041 | * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that |
| 2042 | splits the function. |
| 2043 | (macro2): New function, if LOSING_COMPILER defined. |
| 2044 | |
| 2045 | Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com) |
| 2046 | |
| 2047 | * config/obj-coffbfd.c (fill_section): Don't ever fill past the |
| 2048 | end of a section. (write_object_file): Temporary fix - setup |
| 2049 | stdoutput. |
| 2050 | |
| 2051 | Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2052 | |
| 2053 | * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in |
| 2054 | non-pcrel_offset relocations. |
| 2055 | |
| 2056 | Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2057 | |
| 2058 | * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at |
| 2059 | without .set noat. |
| 2060 | |
| 2061 | Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2062 | |
| 2063 | * literal.c: New file. |
| 2064 | * Makefile.in (REAL_SOURCES, OBJS): List it. |
| 2065 | |
| 2066 | * as.h (DEBUG): Don't define. |
| 2067 | (struct expressionS, struct fix): Declare in case they're used in |
| 2068 | prototypes. |
| 2069 | (add_to_literal_pool) [BFD_ASSEMBLER]: Declare. |
| 2070 | |
| 2071 | * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names |
| 2072 | in bfd. |
| 2073 | |
| 2074 | * subsegs.c (subseg_get): New function. Creates segment if |
| 2075 | needed, returns pointer, but doesn't change current segment. |
| 2076 | (subseg_new): Use it. |
| 2077 | |
| 2078 | Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com) |
| 2079 | |
| 2080 | * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search. |
| 2081 | * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/". |
| 2082 | * app.c, flonum.h, hex-value.c (const): Change #if to be more |
| 2083 | portable. |
| 2084 | |
| 2085 | Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com) |
| 2086 | |
| 2087 | * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa |
| 2088 | micro-kernel. |
| 2089 | |
| 2090 | Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2091 | |
| 2092 | * write.c (write_relocs): bfd_perform_relocation now takes an |
| 2093 | additional argument, to return an error string (which we ignore). |
| 2094 | |
| 2095 | Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2096 | |
| 2097 | * write.h (struct fix): Field tc_fix_data should be type PTR, not |
| 2098 | void*, for compatibility with non-ANSI compilers. Added |
| 2099 | single-bit field "fx_done". |
| 2100 | |
| 2101 | Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com) |
| 2102 | |
| 2103 | * tc-hppa.c (pre_defined_registers): Convert to lower case. |
| 2104 | Delete spurious register names "%r4L", etc. |
| 2105 | (selector_table): Sort and convert to lower case. |
| 2106 | (cons_fix_new_hppa): `reloc_type' => `rel_type'. |
| 2107 | (pa_ip): Always use strcmp for non-text and strcasecmp for text. |
| 2108 | (reg_name_search): Rewrite to call strcasecmp only once per |
| 2109 | iteration. |
| 2110 | (pa_chk_field_selector): Rewrite to use binary search. |
| 2111 | (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons. |
| 2112 | (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case |
| 2113 | sensitive comparisons. |
| 2114 | (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case. |
| 2115 | (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use |
| 2116 | case sensitive comparison for all symbolic names. |
| 2117 | (pa_subspace): Canonicalize strncasecmp arg to lower case. |
| 2118 | (pa_subspace_start): Use case sensitive comparison for symbolic names. |
| 2119 | |
| 2120 | Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2121 | |
| 2122 | * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no |
| 2123 | symbol is present (i.e., relocation against absolute), create a |
| 2124 | phony local symbol, and use it in the reloc. |
| 2125 | (fixup_segment): When adjusting a reloc with an absolute symbol, |
| 2126 | have TC_FORCE_RELOCATION control clearing add_symbolP too. |
| 2127 | * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF. |
| 2128 | |
| 2129 | * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT |
| 2130 | and BSF_GLOBAL, since they're the same. |
| 2131 | |
| 2132 | * as.c (main): Only invoke md_end if it's defined as a macro. |
| 2133 | * tc.h (md_end): Don't declare it. |
| 2134 | * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do |
| 2135 | anything. |
| 2136 | * config/tc-vax.c (vip_end): Deleted null function. |
| 2137 | * config/tc-mips.c (md_mips_end): Renamed from md_end. |
| 2138 | * config/tc-mips.h (md_mips_end): Declare. |
| 2139 | (md_end): New macro, calls md_mips_end. |
| 2140 | |
| 2141 | * write.c (write_object_file): Don't close output file. |
| 2142 | * as.c (main): Close output file (if needed) after calling |
| 2143 | listing_print, which should be after calling write_object_file, |
| 2144 | which sets the frag addresses. |
| 2145 | |
| 2146 | * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line, |
| 2147 | obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type, |
| 2148 | obj_coff_val): Add unused int argument to satisfy prototypes; goes |
| 2149 | with Ian's 10 Sep changes. |
| 2150 | (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS, |
| 2151 | S_SET_STORAGE_CLASS): Now function instead of macros. |
| 2152 | (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted. |
| 2153 | (tag_insert): Local var ERROR_STRING is const. Use "const" not |
| 2154 | "CONST" for argument NAME. Fixed prototype. |
| 2155 | (coff_frob_symbol): Removed explicit "#if 1" directive. If |
| 2156 | S_IS_EXTERNAL, set storage class to C_EXT. |
| 2157 | (s_get_name): Use "const" not "CONST". |
| 2158 | * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE, |
| 2159 | S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted. |
| 2160 | (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For |
| 2161 | BFD_ASSEMBLER, define as macro that aborts. |
| 2162 | (obj_extra_stuff, tc_headers_hook): Declare only for |
| 2163 | non-BFD_ASSEMBLER. |
| 2164 | (coff_frob_symbol): Fix prototype. |
| 2165 | |
| 2166 | Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2167 | |
| 2168 | * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense |
| 2169 | reversed. |
| 2170 | |
| 2171 | Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2172 | |
| 2173 | * config/tc-hppa.c (md_begin): Initialize "dummy_label". |
| 2174 | (tc_gen_reloc, SOM version): For relocations which have no symbol, |
| 2175 | set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code. |
| 2176 | |
| 2177 | Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2178 | |
| 2179 | * read.c (lex_type): No longer make '[' a valid character for |
| 2180 | symbol names. |
| 2181 | |
| 2182 | * config/tc-vax.c (tc_aout_fix_to_chars): Local variable |
| 2183 | NBYTES_R_LENGTH now const. |
| 2184 | |
| 2185 | * config/obj-*.c, config/tc-*.c: Omit superfluous "return" |
| 2186 | statements at ends of functions. Don't check for null return from |
| 2187 | hash_new, since it won't return at all if there's no memory |
| 2188 | available. Also, check for null return from hash_insert, rather |
| 2189 | than zero-length string, as success indicator. |
| 2190 | |
| 2191 | * subsegs.c (section_symbol): New function. |
| 2192 | * subsegs.h (section_symbol): Declare. |
| 2193 | * write.c (adjust_reloc_syms): Use it. |
| 2194 | |
| 2195 | Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2196 | |
| 2197 | * Makefile.in (RUNTEST): New variable. |
| 2198 | (CHECKFLAGS): Pass it down. |
| 2199 | |
| 2200 | * ecoff.c (ecoff_directive_frame): Permit extra trailing operands; |
| 2201 | unused for now, but supplied by Alpha OSF1 compiler. |
| 2202 | |
| 2203 | * as.h: Protect against multiple inclusions. |
| 2204 | (int_to_gen): Don't declare. |
| 2205 | |
| 2206 | * config/atof-vax.c (atof_vax): NULL is not a valid character |
| 2207 | constant. |
| 2208 | |
| 2209 | Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2210 | |
| 2211 | * configure.in (hppa*-*-osf*): Do not consider this a developmental |
| 2212 | configuration. |
| 2213 | |
| 2214 | * config/tc-hppa.c (md_apply_fix): Handle cases where no |
| 2215 | relocation will be emitted for 32bit formats. |
| 2216 | |
| 2217 | Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2218 | |
| 2219 | * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust |
| 2220 | for any of the 'T' field selectors. |
| 2221 | |
| 2222 | Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 2223 | |
| 2224 | * config/tc-h8500.c (build_bytes): Get reloc type right for a |
| 2225 | %page operation. (md_assemble): Don't modify input_line_pointer. |
| 2226 | (mdcoff_sizemachdep): New function. |
| 2227 | * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro. |
| 2228 | * config/tc-z8k.c (get_operand): Delete bogus check. |
| 2229 | |
| 2230 | Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 2231 | |
| 2232 | * write.c (number_to_chars_*): Delete bogus range check. |
| 2233 | |
| 2234 | * output-file.c (TARGET_ARCH): No default. |
| 2235 | |
| 2236 | Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2237 | |
| 2238 | * config/tc-sh.c (md_convert_frag): Truncate disps before calling |
| 2239 | md_number_to_chars. (md_assemble): Don't modify |
| 2240 | input_line_pointer. |
| 2241 | |
| 2242 | Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| 2243 | |
| 2244 | * config/tc-h8300.c (md_assemble): Don't update input_line_pointer. |
| 2245 | |
| 2246 | Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2247 | |
| 2248 | * config/obj-som.[ch] (obj_read_begin_hook): Remove last change. |
| 2249 | Breaks with the HP compilers. |
| 2250 | |
| 2251 | * config/tc-hppa.c (struct call_info): Remove fields which were |
| 2252 | set but never used. Remove all code which sets those fields. |
| 2253 | (struct subspace_dictionary_chain): Likewise. |
| 2254 | (struct space_dictionary_chain): Likewise. |
| 2255 | (pa_desc): Delete useless function. Delete all references. |
| 2256 | (hppa_tc_make_sections): No need to count the number of symbols for |
| 2257 | the symbol extension section. |
| 2258 | |
| 2259 | Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2260 | |
| 2261 | * config/obj-som.c (obj_som_version): Pass version string to |
| 2262 | SOM BFD backend. |
| 2263 | (obj_som_copyright): New function. Much like obj_som_version. |
| 2264 | |
| 2265 | * config/tc-hppa.c (obj_copyright): Define as appropriate for |
| 2266 | SOM and ELF. |
| 2267 | (pa_copyright): Just a stub now. |
| 2268 | |
| 2269 | * config/obj-som.c (obj_read_begin_hook): Delete unused function. |
| 2270 | * config/obj-som.h (obj_read_begin_hook): Provide dummy definition. |
| 2271 | (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them. |
| 2272 | |
| 2273 | * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation |
| 2274 | expansion due to rounding mode selectors. Handle R_[RDSN]_MODE |
| 2275 | relocations for selecting the current rounding mode. |
| 2276 | |
| 2277 | * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and |
| 2278 | e_rlsel field selectors. |
| 2279 | |
| 2280 | Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2281 | |
| 2282 | * config/obj-elf.h: If ECOFF_DEBUGGING, undef |
| 2283 | SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define |
| 2284 | OBJ_PROCESS_STAB to call ecoff_stab. |
| 2285 | * config/obj-elf.c: Don't compile obj_elf_init_stab_section if |
| 2286 | INIT_STAB_SECTION is not defined. |
| 2287 | |
| 2288 | Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2289 | |
| 2290 | * config/tc-hppa.c (md_apply_fix): Delete old wrapper function. |
| 2291 | (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls. |
| 2292 | Fix comments in various places. Always return a value. |
| 2293 | Avoid dereferencing a NULL fx_addsy. |
| 2294 | (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy. |
| 2295 | |
| 2296 | Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu) |
| 2297 | |
| 2298 | * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should |
| 2299 | be either 0 or 2 (no static link or static link required). Always |
| 2300 | assume no static link. |
| 2301 | |
| 2302 | Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| 2303 | |
| 2304 | * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be |
| 2305 | dependent on howto fields, not on format flavour. |
| 2306 | |
| 2307 | * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc, |
| 2308 | defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those |
| 2309 | macros are defined. |
| 2310 | * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define. |
| 2311 | (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define. |
| 2312 | (sy_tc, sy_obj): Define so that the fields look like they used to, |
| 2313 | until all references get changed. |
| 2314 | |
| 2315 | * write.c (fixup_segment): Lots of variables no longer register. |
| 2316 | Reordered some code for easier reading. |
| 2317 | * config/obj-coff.c (obj_coff_dim): dim_index no longer register. |
| 2318 | Deleted superfluous return statement. |
| 2319 | (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type, |
| 2320 | obj_coff_val, tag_init, tag_insert): Deleted superfluous return |
| 2321 | statement. |
| 2322 | (align, obj_coff_section): Deleted debugging printfs. |
| 2323 | * config/tc-i386.c (md_assemble): Discard some register decls. |
| 2324 | Use assignment rather than memcpy to copy template. |
| 2325 | (op_hash, reg_hash, prefix_hash): Default C initialization of |
| 2326 | statics is sufficient. |
| 2327 | * config/tc-sparc.c (print_insn): Array Reloc is now const, and |
| 2328 | points to const. |
| 2329 | |
| 2330 | * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if |
| 2331 | TE_LYNX; use coff-sparc otherwise. |
| 2332 | [USE_NATIVE_HEADERS]: Delete this code; it isn't used. |
| 2333 | |
| 2334 | * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined, |
| 2335 | before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before |
| 2336 | returning. Remove some i960-coff-specific code. |
| 2337 | (TC_ADJUST_RELOC_COUNT): Default to doing nothing. |
| 2338 | * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define. |
| 2339 | (i960_validate_fix): Declare. |
| 2340 | (TC_VALIDATE_FIX): Define. |
| 2341 | * config/tc-i960.c (i960_validate_fix): New function. |
| 2342 | |
| 2343 | * write.c (number_to_chars_littleendian): New function. Write out |
| 2344 | bytes in little endian order, doing size and range checking. |
| 2345 | (number_to_chars_bigendian): New function, similar. |
| 2346 | * write.h: Declare them. |
| 2347 | * config/tc-*.c (md_number_to_chars): Use them. |
| 2348 | * config/tc-vax.c (md_apply_fix): Ditto. |
| 2349 | * config/tc-i386.c (md_apply_fix): Ditto. |
| 2350 | |
| 2351 | * config/obj-coff.c: Rearranged code for handling line number |
| 2352 | data. |
| 2353 | (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case, |
| 2354 | since the usage is different from non-BFD_ASSEMBLER case. |
| 2355 | (in_function, clear_function, set_function): New macros, to |
| 2356 | combine some of the functionality implemented in differnet ways in |
| 2357 | BFD_ASSEMBLER and non-... code. Used in other functions that used |
| 2358 | to check function_lineoff &c. |
| 2359 | (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER, |
| 2360 | one for not. Non-BFD_ASSEMBLER version now has temporary variable |
| 2361 | to contain char* pointer pointed to by char** argument. Always |
| 2362 | follow CROSS_COMPILE code; easier to read that way. |
| 2363 | (obj_coff_ln): Don't call add_lineno or c_line_new if appline is |
| 2364 | set. |
| 2365 | (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for |
| 2366 | ".bf", it's been done elsewhere. |
| 2367 | (coff_frob_symbol): If ilne number data is pending, call |
| 2368 | add_linesym to flush it. |
| 2369 | (coff_frob_file): Don't do that here. |
| 2370 | * config/obj-coff.h (coff_frob_file): Declare. |
| 2371 | (obj_frob_file): Define, to call it. |
| 2372 | |
| 2373 | * config/tc-sparc.h (md_create_short_jump, md_create_long_jump, |
| 2374 | md_estimate_size_before_relax: Define them as macros calling |
| 2375 | as_fatal. |
| 2376 | * config/tc-sparc.c: Don't define them as functions. |
| 2377 | |
| 2378 | * configure.in: Handle target alpha-*-osf*. (No cpu files yet.) |
| 2379 | |
| 2380 | Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2381 | |
| 2382 | * Makefile (clean): Depend on clean-here. |
| 2383 | |
| 2384 | Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com) |
| 2385 | |
| 2386 | * config/ho-go32.h: Include fopen-bin.h. |
| 2387 | * as.h: If FOPEN_WB isn't defined, include fopen-same.h. |
| 2388 | * output-file.c (output_file_create): Use FOPEN_WB instead of "w". |
| 2389 | * input-file.c (input_file_open): Use FOPEN_RT instead of "r". |
| 2390 | * listing.c (file_info): Use FOPEN_RB instead of "rb". |
| 2391 | * read.c (s_include): Use FOPEN_RT instead of "r". |
| 2392 | |
| 2393 | * stabs.c: Include obstack.h. |
| 2394 | |
| 2395 | * tc.h (md_create_long_jump): Don't declare if it's already |
| 2396 | defined as a macro. |
| 2397 | (md_create_short_jump, md_estimate_size_before_relax): Ditto. |
| 2398 | |
| 2399 | * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead |
| 2400 | of strerror. Clear bfd_error. |
| 2401 | |
| 2402 | * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already |
| 2403 | defined. |
| 2404 | |
| 2405 | Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2406 | |
| 2407 | * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function. |
| 2408 | (pa_process_exit, pa_procend): Call it for ELF objects. |
| 2409 | |
| 2410 | Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2411 | |
| 2412 | * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d |
| 2413 | case. See comment. From wilson@cygnus.com: for M_L_DAB, set |
| 2414 | coproc before doing goto ld. |
| 2415 | |
| 2416 | Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2417 | |
| 2418 | * write.c (TC_FORCE_RELOCATION): Provide a default definition. |
| 2419 | (fixup_segment): Allow the target machine to specify that a |
| 2420 | relocation must be generated for a particular fixup. Remove |
| 2421 | #ifndef TC_HPPA hack. |
| 2422 | |
| 2423 | * config/tc-hppa.h (TC_FORCE_RELOCATION): Define. |
| 2424 | |
| 2425 | * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to |
| 2426 | be NULL. Only fixup_segment is supposed to do that. |
| 2427 | (hppa_force_relocation): New function. |
| 2428 | |
| 2429 | Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2430 | |
| 2431 | * Makefile.in (stabs.o): Added dependencies. |
| 2432 | |
| 2433 | * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab. |
| 2434 | |
| 2435 | Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2436 | |
| 2437 | * app.c (do_scrub_next_char): Output a TAB before any |
| 2438 | .app* directive. |
| 2439 | |
| 2440 | * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol |
| 2441 | exists before trying to peek at its name. |
| 2442 | (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s |
| 2443 | for testcase. |
| 2444 | (pa_align_subseg): Delete unused/unwanted function. |
| 2445 | |
| 2446 | Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2447 | |
| 2448 | * read.c (read_a_source_file): Fix test for when to stick a colon |
| 2449 | on the end of a label. Make code conditional on either MRI or |
| 2450 | LABELS_WITHOUT_COLONS. |
| 2451 | |
| 2452 | * app.c (do_scrub_next_char): If a line begins with whitespace, leave |
| 2453 | the single whitespace character alone. Eat all others. |
| 2454 | |
| 2455 | * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define. |
| 2456 | |
| 2457 | Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2458 | |
| 2459 | * config/tc-hppa.c (pa_procend): Do not call process_exit. |
| 2460 | (exit_processing_complete): Delete unwanted variable and all |
| 2461 | references. |
| 2462 | |
| 2463 | Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2464 | |
| 2465 | * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext. |
| 2466 | Changed to not actually build the external symbol information, as |
| 2467 | that is now done by the ECOFF back end. |
| 2468 | (ecoff_build_debug): Changed accordingly. |
| 2469 | * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function |
| 2470 | called by ecoff_setup_ext. |
| 2471 | * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0, |
| 2472 | set corresponding pointer to NULL. Don't set raw_size and |
| 2473 | raw_syments. |
| 2474 | (obj_ecoff_set_sym_index): Removed. |
| 2475 | (obj_ecoff_set_ext): New function. |
| 2476 | * config/obj-ecoff.h (obj_set_sym_index): Don't define. |
| 2477 | (obj_ecoff_set_sym_index): Don't declare. |
| 2478 | * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr, |
| 2479 | elf_set_index): New functions used for ECOFF_DEBUGGING. |
| 2480 | (elf_frob_file): Reworked ECOFF debug generation to use |
| 2481 | new functions in bfd/ecofflink.c. |
| 2482 | |
| 2483 | Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2484 | |
| 2485 | * config/tc-hppa.c (pa_def_subspaces): Only create the unwind |
| 2486 | subspace for ELF. In the SOM world, the linker is responsible |
| 2487 | for creating the unwind subspaces. |
| 2488 | |
| 2489 | Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2490 | |
| 2491 | * config/obj-coffbfd.c: Use PARAMS rather than EXFUN. |
| 2492 | (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is |
| 2493 | already set. Fixes .def var; .val external_var; .scl 3; .endef. |
| 2494 | (adjust_stab_section): Make static. Declare return type. Remove |
| 2495 | unused variables. |
| 2496 | |
| 2497 | * config/tc-i386.h: Declare tc_coff_fix2rtype and |
| 2498 | tc_coff_sizemachdep. |
| 2499 | |
| 2500 | Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 2501 | |
| 2502 | * write.c (write_object_file): Disable obj_check_file_symbols |
| 2503 | hook; only back end using it wasn't using it correctly. |
| 2504 | (write_object_file): Always call obj_frob_symbol and |
| 2505 | tc_frob_symbol; always retain symbol if it's used by a relocation, |
| 2506 | regardless of what these routines indicate. |
| 2507 | * config/obj-coff.c (coff_frob_symbol): Renamed from |
| 2508 | coff_check_file_symbols. |
| 2509 | * config/obj-coff.h (obj_check_file_symbols): Deleted. |
| 2510 | (coff_frob_symbol): Declare. |
| 2511 | (obj_frob_symbol): Call it. |
| 2512 | |
| 2513 | * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings, |
| 2514 | obj_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| 2515 | (c_section_header): Ditto. Delete superfluous return at end of |
| 2516 | function. |
| 2517 | |
| 2518 | * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify |
| 2519 | coff-sparc-lynx. |
| 2520 | (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER |
| 2521 | too. |
| 2522 | (c_section_header): Rewrite prototype so that it contains no |
| 2523 | preprocessing directives. Don't declare it at all if |
| 2524 | BFD_ASSEMBLER. |
| 2525 | |
| 2526 | * configure.in (sparc*-*-lynxos): New target, using coff and |
| 2527 | BFD_ASSEMBLER. |
| 2528 | |
| 2529 | * stabs.c: New file. |
| 2530 | * Makefile.in (REAL_SOURCES, OBJS): List it. |
| 2531 | * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME, |
| 2532 | get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc): |
| 2533 | Moved to new file. |
| 2534 | |
| 2535 | * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf |
| 2536 | files. |
| 2537 | |
| 2538 | Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2539 | |
| 2540 | * configure.in (mips-*-irix5*): New target. Use elf and mips-big. |
| 2541 | * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h. |
| 2542 | (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF |
| 2543 | pseudo-ops. |
| 2544 | (obj_read_begin_hook): If ECOFF_DEBUGGING, call |
| 2545 | ecoff_read_begin_hook. |
| 2546 | (obj_symbol_new_hook): If ECOFF_DEBUGGING, call |
| 2547 | ecoff_symbol_new_hook. |
| 2548 | (obj_elf_init_stab_section): Cast alloca result. |
| 2549 | (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging |
| 2550 | information and write it out into .mdebug section. |
| 2551 | * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro. |
| 2552 | (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS. |
| 2553 | (ECOFF_DEBUGGING): Define if TC_MIPS. |
| 2554 | (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add |
| 2555 | fields required by ECOFF. |
| 2556 | * config/tc-mips.c: Check ECOFF_DEBUGGING rather than |
| 2557 | OBJ_ECOFF in many cases. |
| 2558 | (mips_any_noreorder): New variable. |
| 2559 | (mips_cprestore_offset): Initialize to -1. |
| 2560 | (mips_frame_reg): New variable. |
| 2561 | (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1, |
| 2562 | RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros. |
| 2563 | (md_pseudo_table): Handle "gpword" and "cpadd". |
| 2564 | (md_begin): Initialize ok to false. If OBJ_ELF, set alignment |
| 2565 | of text, data and bss sections to 4. Set alignment of |
| 2566 | .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug |
| 2567 | section. |
| 2568 | (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment |
| 2569 | check. |
| 2570 | (append_insn, macro_build, macro_build_lui): Take place |
| 2571 | argument. Changed all callers. |
| 2572 | (append_insn): If appending a nop, don't emit one. |
| 2573 | (macro_build): Changed assertion for 'i', 'j', 'o' case. |
| 2574 | (gp_reference): Removed. |
| 2575 | (load_address): New function. |
| 2576 | (macro): If mips_noreorder is used, set mips_any_noreorder. |
| 2577 | Extensive changes to handle GP and PIC symbols differently. |
| 2578 | Build both possible code choices using a variant frag, and |
| 2579 | make a final decision at the end of assembly when all |
| 2580 | information is known. Added PIC support for all symbol |
| 2581 | references. |
| 2582 | (mips_ip): Don't permit anything but a number after $ for a |
| 2583 | coprocessor register. Don't use .lit4 or .lit8 sections when |
| 2584 | generating PIC code. If OBJ_ELF, set alignment of .lit4 or |
| 2585 | .lit8 section to 4. |
| 2586 | (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs. |
| 2587 | (s_change_sec): Set alignment of ELF .rodata or .sdata section |
| 2588 | to 4. |
| 2589 | (s_mipsset): If .set noreorder, set mips_any_noreorder. |
| 2590 | (s_cpload): Ignore .cpload if not generating PIC code. Warn |
| 2591 | if .cpload is not in noreorder section. |
| 2592 | (s_cprestore): Ignore .cprestore if not generating PIC code. |
| 2593 | (s_gpword, s_cpadd): New functions. |
| 2594 | (tc_get_register): Added frame argument; if true, set |
| 2595 | mips_frame_reg to return value. Changed all callers. |
| 2596 | (md_estimate_size_before_relax): Don't error out, but instead |
| 2597 | determine how much a frag should grow. |
| 2598 | (tc_gen_reloc): Return multiple relocs if appropriate, as |
| 2599 | determined by md_estimate_size_before_relax. |
| 2600 | (md_convert_frag): New function. |
| 2601 | (mips_elf_final_processing): Set ELF header flags based on |
| 2602 | mips_any_noreorder and mips_pic. |
| 2603 | * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define. |
| 2604 | (MAX_RELOC_EXPANSION): Define to be 3. |
| 2605 | (md_relax_frag): Define to be 0. |
| 2606 | (md_convert_frag): Don't define. |
| 2607 | (tc_get_register): Changed declaration. |
| 2608 | |
| 2609 | * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to |
| 2610 | support generating ECOFF debugging information for MIPS ELF |
| 2611 | targets. Compiled only if ECOFF_DEBUGGING is defined. Changed |
| 2612 | handling of external symbols: it now always generates exactly |
| 2613 | those external symbols that are defined in the global symbol list. |
| 2614 | * Makefile.in (REAL_SOURCES): Added ecoff.c. |
| 2615 | (REAL_HEADERS): Added ecoff.h. |
| 2616 | (OBJS): Added ecoff.o. |
| 2617 | (ecoff.o): New target. |
| 2618 | * config/obj-ecoff.c: Almost entirely moved into ecoff.c. |
| 2619 | Remaining code mostly just calls ecoff.c code. |
| 2620 | * config/obj-ecoff.h: Define ECOFF_DEBUGGING. |
| 2621 | (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a |
| 2622 | struct localsym. |
| 2623 | (obj_read_begin_hook, obj_symbol_new_hook): Define to call |
| 2624 | functions in ecoff.c. |
| 2625 | (ecoff_stab): Don't declare (now declared in ecoff.h). |
| 2626 | (obj_set_sym_index): Define. |
| 2627 | (obj_ecoff_set_sym_index): Declare. |
| 2628 | |
| 2629 | * frags.h (frag_grow): Declare. |
| 2630 | * frags.c (frag_grow): Made non-static. |
| 2631 | |
| 2632 | * write.c (is_dnrange): Do not define if md_relax_frag is defined. |
| 2633 | (relax_segment): If md_relax_frag is defined, use it to handle a |
| 2634 | frag of type rs_machine_dependent rather than looking through |
| 2635 | md_relax_table. |
| 2636 | |
| 2637 | * read.c (read_a_source_file): If we find a bad pseudo-op, |
| 2638 | do a continue to go on to the next line rather than a break. |
| 2639 | Removed duplicate bad pseudo-op code which was never executed. |
| 2640 | |
| 2641 | * read.c (s_lcomm): Do not require a comma after the name. |
| 2642 | |
| 2643 | * subsegs.h (segment_info_type): Changed hadone field to bitfield. |
| 2644 | Added bss bitfield. |
| 2645 | * as.c (perform_an_assembly_pass): Set bss flag for bss_section. |
| 2646 | * read.c (s_lcomm): Set bss flag for .sbss section if used. |
| 2647 | * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a |
| 2648 | bss section. Set SEC_RELOC if there are any relocations, even for |
| 2649 | a zero size section. |
| 2650 | |
| 2651 | * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base |
| 2652 | data offset on reloc[0]->address rather than reloc[j]->address, so |
| 2653 | that multiple relocs can affect different memory locations. |
| 2654 | |
| 2655 | * write.c (chain_frchains_together, relax_and_size_seg, |
| 2656 | adjust_reloc_syms, write_relocs): Make third argument PTR, not |
| 2657 | char *, to match definition of bfd_map_over_sections. |
| 2658 | |
| 2659 | * app.c (do_scrub_next_char): Don't interpret a comment character |
| 2660 | as starting a CPP line directive unless it is a '#' and is the |
| 2661 | very first characters on the line (i.e., do not permit leading |
| 2662 | whitespace). |
| 2663 | |
| 2664 | * messages.c (identify): Make file argument non-const, to match |
| 2665 | callers. |
| 2666 | |
| 2667 | Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2668 | |
| 2669 | * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check. |
| 2670 | |
| 2671 | Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com) |
| 2672 | |
| 2673 | * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too. |
| 2674 | * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7 |
| 2675 | relocs. |
| 2676 | |
| 2677 | Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2678 | |
| 2679 | * config/tc-hppa.[ch]: Fix assorted trivial indention problems. |
| 2680 | * config/obj-som.c (obj_som_version): Add missing ';'. |
| 2681 | (som_frob_file): Delete whitespace at EOL. |
| 2682 | |
| 2683 | Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com) |
| 2684 | |
| 2685 | * Makefile.in (VERSION): Updated following 2.2 release. |
| 2686 | |
| 2687 | Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2688 | |
| 2689 | * config/tc-hppa.c (hppa_fix_struct): Use a real type for the |
| 2690 | field selector, rather than an int. All uses of field selectors |
| 2691 | fixed. |
| 2692 | (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now. |
| 2693 | (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL |
| 2694 | field. |
| 2695 | |
| 2696 | Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2697 | |
| 2698 | * config/tc-hppa.c (pa_type_args): For .import statements, |
| 2699 | silently ignore attempt to change the symbol type for a function |
| 2700 | from ST_ENTRY to ST_CODE on .import. |
| 2701 | |
| 2702 | Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2703 | |
| 2704 | * write.h (fixS): Rename fx_callj field to fx_tcbit. |
| 2705 | * write.c, config/obj-coff.c, config/obj-coffbfd.c, |
| 2706 | config/tc-i960.c: Corresponding changes. |
| 2707 | |
| 2708 | Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2709 | |
| 2710 | * Makefile.in (distclean): Delete config-stamp and config.h |
| 2711 | |
| 2712 | * config/tc-hppa.c (evaluate_absolute): Avoid relying on |
| 2713 | ANSI-C features. |
| 2714 | |
| 2715 | * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args. |
| 2716 | Accept new argument "is_export". All callers changed. When |
| 2717 | processing a .export directive for a function, do not allow |
| 2718 | the user to set the type to "CODE", instead warn and set the |
| 2719 | type to "ENTRY". |
| 2720 | |
| 2721 | Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2722 | |
| 2723 | * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted |
| 2724 | Lemon <mellon@pepper.ncd.com>). |
| 2725 | (mips_ip): Permit odd numbered floating point registers if -mips3. |
| 2726 | (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS. |
| 2727 | |
| 2728 | Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com) |
| 2729 | |
| 2730 | * configure.in: Remove h8300h, we have multilib now. |
| 2731 | |
| 2732 | Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) |
| 2733 | |
| 2734 | * configure.in: Support generic netware as being ELF format. |
| 2735 | Recognise unixware if the user supplies it. |
| 2736 | |
| 2737 | Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2738 | |
| 2739 | * First cut at cleaning up PA instruction parsing. |
| 2740 | * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to |
| 2741 | insn structure as an argument, and a pointer to a string. All |
| 2742 | callers changed. Always read any field selector here. Call |
| 2743 | evaluate absolute to get a return value. |
| 2744 | (evaluate_absolute): Addept pointer to insn structure as its |
| 2745 | argument. All callers changed. |
| 2746 | (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield |
| 2747 | into an instruction and continuing the main pa_ip loop. |
| 2748 | (CHECK_FIELD): New macro for simple range checking of fields. |
| 2749 | (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE |
| 2750 | and CHECK_FIELD. All immediate fields now pass through |
| 2751 | pa_get_absolute_expression which will also handle field selectors. |
| 2752 | Delete dead code. Simplify. |
| 2753 | (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are |
| 2754 | applied are in range. Use bfd_put_32 rather than inserting each |
| 2755 | byte of the fixed instrution into the buffer ourselves. |
| 2756 | |
| 2757 | * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code, |
| 2758 | it was PA specific and is no longer needed (it's now handled |
| 2759 | within the PA backend). |
| 2760 | * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition. |
| 2761 | * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for |
| 2762 | a fixup is $global$ change it to NULL as $global$ is really only |
| 2763 | needed long enough to determine the base type of relocation to use. |
| 2764 | |
| 2765 | * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined. |
| 2766 | |
| 2767 | * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work |
| 2768 | for 'z' operands (target of ble branch). |
| 2769 | |
| 2770 | Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2771 | |
| 2772 | * config/tc-hppa.c: (update_subspace): Fix type and name of last |
| 2773 | parameter. All callers fixed. |
| 2774 | (md_begin, pa_chk_field_selector, pa_entry): Lint. |
| 2775 | |
| 2776 | * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector |
| 2777 | to default state after it's been used. |
| 2778 | |
| 2779 | Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2780 | |
| 2781 | * config/obj-som.c (obj_som_init_stab_section): Change |
| 2782 | space/subspace sort keys for the stab sections so as to avoid |
| 2783 | bugs in the hp linker and pxdb. |
| 2784 | |
| 2785 | Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2786 | |
| 2787 | * write.c (chain_frchains_together): Update pointer to last |
| 2788 | frag for a segment in the seginfo structure. |
| 2789 | |
| 2790 | Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com) |
| 2791 | |
| 2792 | * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS |
| 2793 | |
| 2794 | Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 2795 | |
| 2796 | * write.c (fixup_segment): Handle conversion of subtraction to |
| 2797 | pc-relative addressing even if pc-relative flag is already set. |
| 2798 | |
| 2799 | * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't |
| 2800 | declare either. |
| 2801 | |
| 2802 | * doc/Makefile.in (distclean): Delete intermediate files from dvi |
| 2803 | build, but not the dvi or info files. |
| 2804 | * Makefile.in (clean-here): New target; cleans up current |
| 2805 | directory only. |
| 2806 | (distclean): Use it instead of clean. |
| 2807 | |
| 2808 | * read.c (s_xstab): Don't use alloca. |
| 2809 | |
| 2810 | * messages.c (identify): New routine; print message identifying |
| 2811 | following messages as coming from assembler. |
| 2812 | (as_show_where, as_bad_internal, as_bad_where): Call it. |
| 2813 | (as_fatal): Don't need to identify program any more. |
| 2814 | |
| 2815 | Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2816 | |
| 2817 | * config/tc-sparc.c (sparc_ip): Add default case to reloc switch. |
| 2818 | |
| 2819 | * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as |
| 2820 | well as MIPS ECOFF. |
| 2821 | (get_stab_string_offset): Remove unused variable aligned. |
| 2822 | |
| 2823 | Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2824 | |
| 2825 | * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the |
| 2826 | predefined register table. |
| 2827 | (pa_parse_number): Handle %rp in common register shortcut code. |
| 2828 | Consistently set return value to -1 for an error. Clean up error |
| 2829 | messages and only print them when "print_errors" is true. Handle |
| 2830 | empty string case like the HP assembler -- assume a value of |
| 2831 | zero. |
| 2832 | |
| 2833 | * config/ho-hpux.h: Do not include ho-sysv.h. Instead include |
| 2834 | standard hpux include files to pick up various function decls. |
| 2835 | |
| 2836 | * config/ho-hppaosf.h: Delete _IO* macros. They are defined in |
| 2837 | stdio.h. Delete bogus declaration of free. Get path to |
| 2838 | alloca-conf.h right. |
| 2839 | |
| 2840 | Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 2841 | |
| 2842 | * expr.c (operand): Fix checks for characters following "0b" or |
| 2843 | "0f". |
| 2844 | |
| 2845 | Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2846 | |
| 2847 | * config/obj-som.h (obj_attach_unwind_info): Define as a hook |
| 2848 | so GAS can attach unwind descriptor information to a BFD symbol. |
| 2849 | * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind |
| 2850 | descriptor information to the BFD symbol. |
| 2851 | (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied", |
| 2852 | they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF |
| 2853 | dependent. |
| 2854 | (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent. |
| 2855 | (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM. |
| 2856 | (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not |
| 2857 | build "end-of-function" symbols for SOM, they are not needed. |
| 2858 | |
| 2859 | * config/tc-hppa.c (process_exit): Create temporary symbols with |
| 2860 | correct prefixes so they can be eliminated later. |
| 2861 | |
| 2862 | * config/tc-hppa.c (call_info struct): Delete unused "frame" field. |
| 2863 | (pa_callinfo): Insert framesize into the unwind information as |
| 2864 | soon as it's available. |
| 2865 | (pa_build_unwind_subspace): Do not insert framesize into the unwind |
| 2866 | information here. |
| 2867 | |
| 2868 | * Add support for marker type relocations. These mark areas |
| 2869 | of interest to the linker. ENTRY/EXIT relocations for SOM are |
| 2870 | an example of marker relocations. |
| 2871 | * write.c (write_relocs): Instead of assuming size of a relocation |
| 2872 | is 4 bytes, pick up the size from relocation itself. |
| 2873 | (fixup_segment): Do not complain that a value is too small for |
| 2874 | marker relocations. |
| 2875 | |
| 2876 | * struc-symbol.h: Add new "sy_used" field to the symbol structure. |
| 2877 | * expr.c (operand): Set sy_used for any symbol used as an operand. |
| 2878 | (expr): Likewise for any symbol used in an expression. |
| 2879 | * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported |
| 2880 | symbols which are never used and absolute symbols which local scope. |
| 2881 | |
| 2882 | * config/obj-som.h (obj_frob_file): Define. |
| 2883 | * config/obj-som.c (obj_som_init_stab_section): Set alignment |
| 2884 | of stab sections. Make space for the special stab entry. |
| 2885 | (adjust_stab_sections): Adjust the special entry in the |
| 2886 | stabs section. |
| 2887 | (som_frob_file): New function. Simply calls adjust_stab_sections |
| 2888 | for each section. |
| 2889 | |
| 2890 | Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 2891 | |
| 2892 | * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define. |
| 2893 | (mips_pic, mips_cprestore_offset): New static variables. |
| 2894 | (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore. |
| 2895 | Ignore .bgnb and .endb. |
| 2896 | (gp_reference): _gp_disp is never addressed off GP. |
| 2897 | (macro_build): Ignore macros while searching for insn. For cases |
| 2898 | i, j, and o, accept the reloc type as an argument rather than |
| 2899 | assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to |
| 2900 | BFD_RELOC_MIPS_GPREL. Added new case a. |
| 2901 | (set_at, load_register, macro): Changed calls to macro_build to |
| 2902 | pass new argument for i, j and o cases. |
| 2903 | (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require |
| 2904 | special handling when generating SVR4 PIC code. |
| 2905 | (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT |
| 2906 | rather than hard coded constants. |
| 2907 | (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and |
| 2908 | BFD_RELOC_MIPS_CALL16. |
| 2909 | (s_option): Set mips_pic based on .option picN. |
| 2910 | (s_abicalls): New function; set mips_pic to 2. |
| 2911 | (s_cpload): New function; handle .cpload. |
| 2912 | (s_cprestore): New function; handle .cprestore. |
| 2913 | |
| 2914 | * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb, |
| 2915 | .endb and .verstamp, setting them to s_ignore. |
| 2916 | |
| 2917 | Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2918 | |
| 2919 | * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined |
| 2920 | field. Define SUBSPACE_DEFINED accessor macro. |
| 2921 | (pa_subspace): Allow user to override subspace attributes for |
| 2922 | built-in subspaces. Set ssd_defined at the end of fcn -- that |
| 2923 | way the attributes can only be changed once. Pass newly allocated |
| 2924 | name to is_defined_subspace, not a pointer to the input line. |
| 2925 | Fix typo in space/subspace rework. |
| 2926 | (is_defined_subspace): Delete unused 2nd arg. All callers changed. |
| 2927 | |
| 2928 | * config/tc-hppa.c (pa_import): If currently in the text segment |
| 2929 | and a symbol is imported without type information, set BSF_FUNCTION |
| 2930 | for the symbol. |
| 2931 | * write.c (relax_and_size_seg): Correct test to determine if |
| 2932 | the section's size was rounded up. |
| 2933 | |
| 2934 | * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS |
| 2935 | can properly set all the SOM symbol types. |
| 2936 | * config/tc-hppa.c (pa_symbol_type): New enum to represent the |
| 2937 | symbol types which can be set from an IMPORT/EXPORT statement. |
| 2938 | (pa_export_args): Set the pa_symbol_type type based on arguments. |
| 2939 | If defined, call obj_set_symbol_type to pass this information on |
| 2940 | to the BFD backend. |
| 2941 | |
| 2942 | * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any |
| 2943 | stab section we make. |
| 2944 | (s_stab_generic): Likewise. |
| 2945 | |
| 2946 | Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 2947 | |
| 2948 | * Allow backends to override the value of the fake label. |
| 2949 | * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead |
| 2950 | assume backends will define LOCAL_LABEL if anything other than |
| 2951 | 'L' is used to denote a local label. |
| 2952 | (FAKE_LABEL_NAME): New macro. Defines the default name used for |
| 2953 | the "fake" label. |
| 2954 | * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code |
| 2955 | and instead simply use the string defined by FAKE_LABEL_NAME. |
| 2956 | (operand): Likewise. |
| 2957 | * read.c (s_stab_generic): Likewise. |
| 2958 | * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's |
| 2959 | known to be a local label. |
| 2960 | * config/tc-i386.h (DOT_LABEL_PREFIX): Delete. |
| 2961 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 2962 | * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete. |
| 2963 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 2964 | * config/te-sco386.h (DOT_LABEL_PREFIX): Delete. |
| 2965 | (LOCAL_LABEL, FAKE_LABEL_NAME): Define. |
| 2966 | |
| 2967 | Rework space/subspace handling in PA code to fully support |
| 2968 | SOM spaces/subspaces. |
| 2969 | * config/tc-hppa.c (USE_ALIASES): New object-format dependent define |
| 2970 | to control the use of space/subspace name aliases. |
| 2971 | (update_subspace): Accept space chain entry for containing space |
| 2972 | as a new parameter. All callers changed. |
| 2973 | (pa_get_label): Use current_space rather than pa_segment_to_space. |
| 2974 | (pa_define_label): Likewise. |
| 2975 | (pa_undefine_label): Likewise. |
| 2976 | (md_begin): Change into the (possibly modified) text_section. |
| 2977 | (pa_parse_space_stmt): Create a new segment/space if create_flag |
| 2978 | is true, and the space name is not one of the two predefined spaces. |
| 2979 | (pa_subspace): Use current_space rather than a lookup via |
| 2980 | pa_segment_to_space. Reset BFD section flags as required by |
| 2981 | the .subspace directive. Likewise for the section alignment. |
| 2982 | Pass the current space to update_subspace and create_new_subspace. |
| 2983 | (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES |
| 2984 | is true. When not using aliases, create a BFD section for each |
| 2985 | subspace encountered. When not using aliases replace the default |
| 2986 | text, data, and bss segments with new ones. |
| 2987 | (create_new_subspace): When not using aliases each subspace has a |
| 2988 | section/segment and subsegments are not needed, so set the subsegment |
| 2989 | to zero. |
| 2990 | |
| 2991 | * config/tc-hppa.c (pa_parse_space_stmt): If needed, call |
| 2992 | obj_set_section_attributes to pass space attributes to the |
| 2993 | BFD backend. |
| 2994 | (create_new_space): Likewise. |
| 2995 | (create_new_subspace): Likewise for subspace attributes using |
| 2996 | obj_set_subsection_attributes. |
| 2997 | (update_subspace): Likewise for subspace attributes using |
| 2998 | obj_set_subsection_attributes. |
| 2999 | |
| 3000 | * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key |
| 3001 | for $TEXT$ and $PRIVATE$ from the default space structure. |
| 3002 | |
| 3003 | * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION |
| 3004 | as appropriate for the given type. |
| 3005 | |
| 3006 | * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling |
| 3007 | SOM relocations. |
| 3008 | |
| 3009 | * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol |
| 3010 | redefinition. |
| 3011 | |
| 3012 | * config/obj-som.[ch]: New files for SOM support. Note SOM |
| 3013 | support is not yet complete in GAS or BFD. |
| 3014 | |
| 3015 | * config/ho-hppabsd.h: Delete IO* macros, they are defined in |
| 3016 | stdio.h. Delete declaration of free. Include stdlib.h, unistd.h, |
| 3017 | and string.h. |
| 3018 | |
| 3019 | Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3020 | |
| 3021 | * Allow backends to override the section names used for embedded |
| 3022 | stabs support. Needed for SOM. |
| 3023 | * read.c (STAB_SECTION_NAME): Default the name of the stab section |
| 3024 | to ".stab". |
| 3025 | (STAB_STRING_SECTION_NAME): Likewise for the stab strings section. |
| 3026 | (get_stab_string_offset): Is now passed the full name for the |
| 3027 | stab string section rather than a name prefix. All references |
| 3028 | changed. |
| 3029 | (s_stab_generic): New argument for the stab string section name. |
| 3030 | all references changed. |
| 3031 | (s_xstab): Append "str" to the stab section name to get the |
| 3032 | stab string section name. |
| 3033 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str" |
| 3034 | to stab section name to get the stab string section name. Pass |
| 3035 | the full name of the stab string section to get_stab_string_offset. |
| 3036 | * config/obj-elf.c (obj_elf_init_stab_section): Likewise. |
| 3037 | |
| 3038 | * config/tc-hppa.c (md_begin): Disable "-R" option to fold |
| 3039 | textand data segments. Warn user "-R" is unsupported on the |
| 3040 | PA. |
| 3041 | |
| 3042 | Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu) |
| 3043 | |
| 3044 | * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for |
| 3045 | .align and .ALIGN directives. |
| 3046 | |
| 3047 | * config/tc-hppa.c (pa_space): Do not report an error for a .space |
| 3048 | directive which does not define a "well-known" space and does |
| 3049 | not include a space number as an argument. |
| 3050 | |
| 3051 | * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the |
| 3052 | "defined", "loadable", "code_only" and "space_index" fields. |
| 3053 | (pa_def_spaces): Correct initialization of the "spnum", "defined", |
| 3054 | and "private" fields. |
| 3055 | |
| 3056 | * write.h (struct fix): Add new tc_fix_data field for the various |
| 3057 | backends to attach machine dependent fixup information to. |
| 3058 | * write.c (fix_new_internal): Initialize new tc_fix_data field. |
| 3059 | * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and |
| 3060 | fx_next fields. |
| 3061 | (hppa_find_hppa_fix): Delete unnecessary function. Fix all |
| 3062 | callers to get HPPA fixup information from the tc_fix_data field |
| 3063 | in the GAS fixup. |
| 3064 | (hppa_fix_root): Delete unnecessary variable. |
| 3065 | (fix_new_hppa): Attach HPPA fixup data to the GAS fixup. |
| 3066 | |
| 3067 | * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted |
| 3068 | function. Fix all callers. |
| 3069 | (subspace_dictionary_chain): Delete unused ssd_start_sym field. |
| 3070 | |
| 3071 | * config/tc-hppa.c (hppa_fix_adjustable): New function to determine |
| 3072 | if a particular fixup is adjustable. |
| 3073 | * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to |
| 3074 | perform the real work. |
| 3075 | |
| 3076 | * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out |
| 3077 | of OBJ_XXX conditionals. |
| 3078 | (MAX_RELOC_EXPANSION): Likewise. |
| 3079 | |
| 3080 | * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all |
| 3081 | callers. Now returns log2 (N) for positive N which are an exact |
| 3082 | power of two or -1 for an error. |
| 3083 | |
| 3084 | * config/tc-hppa.c (pa_callinfo): Range check values provided for |
| 3085 | ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before |
| 3086 | inserting them into the unwind table. |
| 3087 | |
| 3088 | * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references. |
| 3089 | (hppa_gen_reloc_type): New object format dependent macro. |
| 3090 | (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF |
| 3091 | conditional. The code can (and will) be shared between SOM & ELF |
| 3092 | formats in the near future. |
| 3093 | (cons_fix_new_hppa, md_apply_fix_1): Likewise. |
| 3094 | (pa_build_unwind_subspace, process_exit, pa_exit): Likewise. |
| 3095 | (tc_gen_reloc): Use hppa_gen_reloc rather than an object format |
| 3096 | specific call. |
| 3097 | |
| 3098 | * config/tc-hppa.c (pa_comm): Set the segment for a common symbol |
| 3099 | to bfd_und_section. |
| 3100 | |
| 3101 | * config/obj-elf.h (obj_elf_version): Add extern prototype. |
| 3102 | |
| 3103 | * configure.in (hppa-*-bsd*): New configuration. |
| 3104 | BFD is always used for GAS generating SOM objects. |
| 3105 | |
| 3106 | * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an |
| 3107 | adjustment is rejected by the target machine. |
| 3108 | |
| 3109 | * config/tc-hppa.c (pa_big_cons): Delete function and its |
| 3110 | declaration. All callers changed to use pa_cons. |
| 3111 | |
| 3112 | * write.c (fixup_segment): Fix indention and open/close brace |
| 3113 | problem. |
| 3114 | |
| 3115 | From Pete Hoogenboom: |
| 3116 | * config/tc-hppa.c (md_atof): Return a NULL on success rather than |
| 3117 | an empty string. |
| 3118 | |
| 3119 | * config/tc-hppa.c (pa_parse_space_stmt): Advance |
| 3120 | input_line_poitner when an invalid argument is encountered. |
| 3121 | |
| 3122 | Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3123 | |
| 3124 | * config/tc-a29k.c (md_begin): When opcodes are mashed together in |
| 3125 | the table, require that the one without bit 0x1000000 set come |
| 3126 | first. Require further that it be case 'b' or 'P'. The a29k |
| 3127 | opcode table already meets these constraints. |
| 3128 | (machine_ip): When handling case 'i' or 'A', make sure that the |
| 3129 | appropriate opcode really exists by looking at the next entry in |
| 3130 | the opcode table. |
| 3131 | |
| 3132 | Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3133 | |
| 3134 | * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative |
| 3135 | fixups. Add 6 for long 7.3 case, 2 for short 7.2 case. |
| 3136 | |
| 3137 | * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number |
| 3138 | after a .ent directive. |
| 3139 | |
| 3140 | * config/tc-mips.c (mips_ip): Handle '>' case (shift amount |
| 3141 | between 32 and 63 for double shift instruction). Do & 0x1f rather |
| 3142 | than % 32. |
| 3143 | (printInsn): Handle '>'. |
| 3144 | |
| 3145 | Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3146 | |
| 3147 | * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol |
| 3148 | number in the right place. Untested. Probably does not work for |
| 3149 | cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney). |
| 3150 | |
| 3151 | * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses |
| 3152 | an illegal offset of 0 or -1. |
| 3153 | |
| 3154 | * config/obj-elf.c (obj_elf_init_stab_section): Align .stab |
| 3155 | section to a longword boundary. |
| 3156 | |
| 3157 | Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com) |
| 3158 | |
| 3159 | * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS. |
| 3160 | |
| 3161 | From Jeff Law: |
| 3162 | * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND -> |
| 3163 | HPPA_R_ADDEND. |
| 3164 | |
| 3165 | Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3166 | |
| 3167 | * config/tc-sparc.c (sparc_ip): Fix up membar argument handling. |
| 3168 | |
| 3169 | Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3170 | |
| 3171 | * config/tc-sh.c (build_Mbytes): Write the relocs to the correct |
| 3172 | address. (md_assemble): Make error handling a bit more graceful. |
| 3173 | (md_apply_fix): Don't warn on non aligned displacement. |
| 3174 | |
| 3175 | * config/tc-z8k.c (get_specific, built_bytes): Understand all the |
| 3176 | aspects of lda. |
| 3177 | |
| 3178 | Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 3179 | |
| 3180 | * doc/Makefile.in (install-info): Use "$<*" so VPATH will find |
| 3181 | as.info* even if they're in $(srcdir) (e.g., for FSF |
| 3182 | distributions). |
| 3183 | |
| 3184 | * write.c (write_relocs): For relocs that are pc_relative and |
| 3185 | pcrel_offset and not partial_inplace, adjust reloc->addend to |
| 3186 | compensate for a bfd_perform_relocation bug. |
| 3187 | |
| 3188 | * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code. |
| 3189 | * config/tc-sparc.c: Ditto. |
| 3190 | (tc_gen_reloc): Include fx_offset for pcrel fixups. |
| 3191 | |
| 3192 | Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com) |
| 3193 | |
| 3194 | * tc-mips.c (md_pseudo_table): Add dword pseudo op. |
| 3195 | |
| 3196 | Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 3197 | |
| 3198 | * messages.c: replaced all variables called Format with 'format', |
| 3199 | for consistency throughout |
| 3200 | |
| 3201 | * configure.in: handle mips*- instead of mips, mips*el for little |
| 3202 | endian configurations |
| 3203 | |
| 3204 | Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3205 | |
| 3206 | * input-scrub.c (physical_input_file, logical_input_file, |
| 3207 | physical_input_line, logical_input_line): Made static. |
| 3208 | (as_where): Return current file name and line number, don't print |
| 3209 | them out. |
| 3210 | * messages.c (as_show_where): New static function. Other |
| 3211 | functions use it instead of as_where. |
| 3212 | (as_bad_internal): New static function. |
| 3213 | (as_bad): Use as_bad_internal. |
| 3214 | (as_bad_where): New function, like as_bad but taking a file name |
| 3215 | and line number. |
| 3216 | * as.h (as_bad_where): Declare. |
| 3217 | (as_where): Change prototype for new arguments. |
| 3218 | * write.h (fixS): Added fields fx_file and fx_line. |
| 3219 | * write.c (fix_new_internal): Save file and line number in fix. |
| 3220 | (fixup_segment): Use as_bad_where, not as_bad. |
| 3221 | * input-file.c (f_in, file_name): Made static. |
| 3222 | * cond.c (struct file_line): Just use file and line fields. |
| 3223 | (s_else): Use as_where and as_bad_where, not get_file_line and |
| 3224 | set_file_line. |
| 3225 | (get_file_line, set_file_line): Removed. |
| 3226 | * listing.c (listing_newline): Use as_where. |
| 3227 | * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where. |
| 3228 | * config/obj-ecoff.c (add_file): Use as_where. |
| 3229 | * config/obj-elf.c (obj_elf_init_stab_section): Use as_where. |
| 3230 | * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where. |
| 3231 | * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert. |
| 3232 | |
| 3233 | Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| 3234 | |
| 3235 | * config/tc-m68k.h: Don't define REGISTER_PREFIX or |
| 3236 | OPTIONAL_REGISTER_PREFIX if either is already defined. |
| 3237 | |
| 3238 | * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0". |
| 3239 | |
| 3240 | * configure.in: Set bfd_gas for all sparc targets. Added facility |
| 3241 | for keeping or rejecting configurations still under development; |
| 3242 | default is to assume production environment, and reject configs |
| 3243 | still being worked on. Mark Elf configurations (except sparc and |
| 3244 | i386) as developmental. Deleted cases matching some generic names |
| 3245 | in favor of more specific names. (E.g., when we get Alpha |
| 3246 | support, we'll still only support VMS for Vax.) |
| 3247 | |
| 3248 | * config/tc-sparc.h (md_end): New macro. |
| 3249 | * config/tc-sparc.c (md_end): Function deleted. |
| 3250 | (BFD_RELOC_*): Delete macros that used to help keep the non-bfd |
| 3251 | version compiling. All sparc targets will use bfd now. |
| 3252 | * tc.h (md_end): Don't declare if it's defined as a macro. |
| 3253 | |
| 3254 | Changes from Jeff Law and Peter Hoogenboom: |
| 3255 | |
| 3256 | * read.c (next_char_of_string): Limit octal character constants to |
| 3257 | three digits. |
| 3258 | |
| 3259 | * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn |
| 3260 | against placing additional object-file dependent code here. Warn |
| 3261 | against contaminating all of GAS with the internals of tc-hppa.c |
| 3262 | through inclusion of tc-hppa.h. Delete all forward declarations |
| 3263 | for functions only used within tc-hppa.c, likewise for structures, |
| 3264 | variables, and #defines. Try to group OBJ_ELF and OBJ_SOM |
| 3265 | conditional code in a few small places. |
| 3266 | |
| 3267 | * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group |
| 3268 | structures, global variables, forward declarations together. |
| 3269 | Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM |
| 3270 | conditional code -- try to group conditional code together |
| 3271 | into a few places. Make all functions and variables which |
| 3272 | are only used within tc-hppa.c static. PARAMize all functions. |
| 3273 | Add comments to functions. Delete unused functions, variables, |
| 3274 | #defines, etc. Delete unused members within structures. Delete |
| 3275 | ldil;ble hacks -- it is believed they were installed to work |
| 3276 | around old gas bugs. Avoid using mixed case for local |
| 3277 | functions, variables, and structures. Fix formatting problems |
| 3278 | not found by GNU-indent. Add FIXME notices for things which |
| 3279 | should be worked on the near future. Delete lots of old |
| 3280 | useless (1.36 PA-SOM) code. |
| 3281 | |
| 3282 | * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type |
| 3283 | field of the fixS structure. Needed to build unwind |
| 3284 | descriptors correctly. |
| 3285 | |
| 3286 | * write.c: (fixup_segment): Allow expressions such as |
| 3287 | sym1-sym2+const as long as sym2 is $global$. |
| 3288 | |
| 3289 | * write.c (adjust_reloc_syms): Provide a hook so that a target |
| 3290 | cpu configuration can reject certain relocation reductions. |
| 3291 | * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations |
| 3292 | which do not involve function symbols. |
| 3293 | |
| 3294 | * config/tc-hppa.h: Reindent with GNU-indent. Delete references |
| 3295 | to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused |
| 3296 | STAB_FIXUP macro. |
| 3297 | * config/tc-hppa.c: Likewise. |
| 3298 | |
| 3299 | * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead |
| 3300 | of elf32_symbol_type. |
| 3301 | (pa_export_args): Likewise. |
| 3302 | (elf_hppa_final_processing): Likewise. |
| 3303 | (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed |
| 3304 | anymore?) |
| 3305 | (hppa_tc_make_sections): Do not declare elf_get_symtab_map any |
| 3306 | ore. |
| 3307 | |
| 3308 | * config/tc-hppa.c: (md_section_align): Align all sections to |
| 3309 | a multiple of the section alignment rather than always a |
| 3310 | multiple of 8. |
| 3311 | |
| 3312 | * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation |
| 3313 | bits are zero (eg they specify no relocations), then do not even |
| 3314 | bother adding their entries to thesymextn section. |
| 3315 | |
| 3316 | Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3317 | |
| 3318 | * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc |
| 3319 | option, which is used by the SunOS make default .s.o rule. |
| 3320 | |
| 3321 | Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com) |
| 3322 | |
| 3323 | * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs |
| 3324 | operating on upper 32 bits of immediate constants to lower-half |
| 3325 | relocs with adjusted constants. |
| 3326 | |
| 3327 | Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3328 | |
| 3329 | * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable |
| 3330 | m68k_aout_machtype. |
| 3331 | * config/tc-m68k.c (omagic): Remove obsolete and unused variable. |
| 3332 | (m68k_aout_machtype): New variable, if OBJ_AOUT. |
| 3333 | (md_assemble): Initialize m68k_aout_machtype based on |
| 3334 | current_architecture, if OBJ_AOUT. |
| 3335 | (md_parse_option): Remove obsolete reference to omagic. |
| 3336 | |
| 3337 | Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3338 | |
| 3339 | * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op. |
| 3340 | (s_option): Ignore .option O* and .option pic*. |
| 3341 | (s_ent): Skip whitespace between symbol and optional digit. |
| 3342 | (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx). |
| 3343 | |
| 3344 | * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape |
| 3345 | characters in state 6. |
| 3346 | * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are |
| 3347 | hexidecimal digits. |
| 3348 | |
| 3349 | * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work |
| 3350 | for ELF by hacking around bizarre bfd_perform_relocation behaviour |
| 3351 | that I don't dare change. |
| 3352 | |
| 3353 | Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org) |
| 3354 | |
| 3355 | * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't |
| 3356 | call strchr for each character to see if it is a special char, |
| 3357 | instead add a second loop over special_chars. Set alignment |
| 3358 | of text, data and bss sections to 4. |
| 3359 | (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be |
| 3360 | used again. |
| 3361 | (reloc): Don't return 8 and 16 bit non-PC relative relocations on |
| 3362 | ELF, since the ELF object format does not have these type of |
| 3363 | relocations. Change the abort into as as_bad and return |
| 3364 | BFD_RELOC_NONE to silence compiler warnings. |
| 3365 | (md_assemble): Keep track of the instruction size. Allow white |
| 3366 | space between the $ and the constant for compatibility with older |
| 3367 | gases and other assemblers. |
| 3368 | (i386_operand): Skip spaces between $ and expression. |
| 3369 | (tc_gen_reloc): Don't allow anything but 32 bit relocations on |
| 3370 | ELF. Convert abort into an as_bad and assert into as_fatal. |
| 3371 | |
| 3372 | Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3373 | |
| 3374 | * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If |
| 3375 | sub_symbolP is in the current segment, convert to a PC-relative |
| 3376 | fixup and discard the symbol. |
| 3377 | |
| 3378 | Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3379 | |
| 3380 | * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol |
| 3381 | for st_StaticProc just like st_Proc. |
| 3382 | |
| 3383 | * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT |
| 3384 | so that OBJ_BOUT doesn't forget to adjust all the fragments in the |
| 3385 | .bss section. |
| 3386 | |
| 3387 | Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3388 | |
| 3389 | * config/tc-mips.c: If OBJ_ELF, include elf/mips.h. |
| 3390 | (mips_regmask_frag): New static variable, if OBJ_ELF. |
| 3391 | (md_begin): If OBJ_ELF, create .reginfo section and set |
| 3392 | mips_regmask_frag to a frag. |
| 3393 | (mips_elf_final_processing): New function, if OBJ_ELF. Set |
| 3394 | mips_regmask_frag to register mask information. |
| 3395 | * config/tc-mips.h (elf_tc_final_processing): New macro, defined |
| 3396 | if OBJ_ELF. |
| 3397 | |
| 3398 | Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3399 | |
| 3400 | * messages.c (as_fatal): Use myname when printing messages. |
| 3401 | |
| 3402 | * config/tc-i960.c (md_begin): Use null pointer, not empty string, |
| 3403 | as initial "return" value in case hashing isn't needed. |
| 3404 | |
| 3405 | * config/tc-a29k.c (md_atof): Return null, not empty string, on |
| 3406 | success. |
| 3407 | * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof), |
| 3408 | config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof), |
| 3409 | config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof), |
| 3410 | config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto. |
| 3411 | |
| 3412 | Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3413 | |
| 3414 | fix for pr 3571 |
| 3415 | * config/tc-h8300.c (get_specific): Special action if 8 bit |
| 3416 | address seen. (check_operand): Don't complain if truncating top |
| 3417 | bits of an 8 bit address. (build_bytes): Allow an immediate and |
| 3418 | an absolute in the same insn. |
| 3419 | |
| 3420 | Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3421 | |
| 3422 | * write.c (write_contents): Don't crash if seginfo is NULL. |
| 3423 | |
| 3424 | * config/obj-ecoff.c (ecoff_frob_file): Write out register masks |
| 3425 | by modifying .reginfo section, not by directly modifying BFD |
| 3426 | backend data. |
| 3427 | |
| 3428 | Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 3429 | |
| 3430 | * config/ho-sunos.h: remove extern time declaration |
| 3431 | |
| 3432 | Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3433 | |
| 3434 | * messages.c (as_fatal): Do mention that it's the assembler that |
| 3435 | got the fatal error. |
| 3436 | |
| 3437 | Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3438 | |
| 3439 | * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to |
| 3440 | hold register masks. |
| 3441 | (md_begin): Initialize them to zero. |
| 3442 | (append_insn): Update mips_gprmask and mips_cprmask. Also add |
| 3443 | register variables pinfo and prev_pinfo. |
| 3444 | * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. |
| 3445 | * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask |
| 3446 | and cprmask from mips_gprmask and mips_cprmask. |
| 3447 | |
| 3448 | * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF. |
| 3449 | * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF. |
| 3450 | (various): Change all references to GP references to apply if |
| 3451 | GPOPT, not if OBJ_ECOFF. |
| 3452 | (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata |
| 3453 | instead of .rdata. If OBJ_ELF, set section flags for .rodata and |
| 3454 | .sdata sections. |
| 3455 | (s_frame, s_loc, s_mask): Comment out entire functions, rather |
| 3456 | than just body. They're not used anyhow. |
| 3457 | * configure.in: Set cpu_type to mips for mips*. Accept |
| 3458 | mips-*-elfl* and mips-*-elf*. |
| 3459 | |
| 3460 | Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org) |
| 3461 | |
| 3462 | * config/obj-elf.c (obj_elf_common): Allow the alignment field to |
| 3463 | not be specified. |
| 3464 | |
| 3465 | Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3466 | |
| 3467 | * config/tc-mips.c (cons_fix_new_mips): New function. Turn |
| 3468 | BFD_RELOC_64 into BFD_RELOC_32. |
| 3469 | * config/tc-mips.h (TC_CONS_FIX_NEW): Define. |
| 3470 | (cons_fix_new_mips): Declare. |
| 3471 | |
| 3472 | Changes to let cons handle bignums like general expressions. |
| 3473 | * expr.h (expressionS): New field X_unsigned. |
| 3474 | * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for |
| 3475 | unary minus case. |
| 3476 | (expr) Fix typo resultP to right if missing operand. Set |
| 3477 | X_unsigned to 1 when building new expression. |
| 3478 | * read.c (potable): Make "octa" and "quad" call cons, not |
| 3479 | big_cons. |
| 3480 | (cons): Handle bignums. If given an O_constant (small integer) to |
| 3481 | fill a big space, turn it into a bignum. |
| 3482 | (parse_bitfield_cons): Set X_unsigned field. |
| 3483 | (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons): |
| 3484 | Removed. |
| 3485 | * read.h (big_cons): Remove prototype. |
| 3486 | * symbols.c (resolve_symbol_value): Don't give a warning if a |
| 3487 | symbol in expr_section can not be resolved. |
| 3488 | (S_SET_VALUE): Clear X_unsigned. |
| 3489 | * write.c (write_object_file): If resolve_symbol_value failed on a |
| 3490 | symbol we are writing out, give a warning. |
| 3491 | * config/tc-h8500.c (parse_reglist): Set X_unsigned. |
| 3492 | * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to |
| 3493 | call pa_cons, not pa_big_cons. |
| 3494 | (pa_big_cons): Remove. |
| 3495 | * config/tc-hppa.h (pa_big_cons): Remove declaration. |
| 3496 | * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons, |
| 3497 | not big_cons. |
| 3498 | |
| 3499 | Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 3500 | |
| 3501 | * doc/as.texinfo (Copying): new node, to handle the recent changes |
| 3502 | in the texinfo/gpl.texinfo file |
| 3503 | |
| 3504 | Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3505 | |
| 3506 | * read.c (big_cons): Handle "0" correctly. |
| 3507 | |
| 3508 | * config/tc-mips.c (md_begin): Set target_big_endian correctly. |
| 3509 | |
| 3510 | Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3511 | |
| 3512 | * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should |
| 3513 | have pc-relative fixup. |
| 3514 | (md_parse_option): Move "-k" case down near "-pic" case. |
| 3515 | |
| 3516 | * configure.in: Alphabetize list of cpu type alternatives. Enable |
| 3517 | OS values of "linux*elf*" and "linux*coff*" to select those |
| 3518 | formats, with linux emulation. Don't bother checking for upper- |
| 3519 | or mixed-case versions of "ose". |
| 3520 | |
| 3521 | Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 3522 | |
| 3523 | * config/z8k.c (md_pseudo_table): add "unseg". |
| 3524 | |
| 3525 | Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 3526 | |
| 3527 | * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes |
| 3528 | found while extending the dissassembler. |
| 3529 | |
| 3530 | Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 3531 | |
| 3532 | * configure.in: Split i386 LynxOS out from other coff targets, |
| 3533 | add a specific Lynx emulation. |
| 3534 | Add m68k LynxOS target. |
| 3535 | * config/tc-i386.c: Define specific Lynx target format. |
| 3536 | * config/tc-m68k.c: Define specific Lynx target format. |
| 3537 | * config/te-lynx.h: New file. |
| 3538 | |
| 3539 | * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be |
| 3540 | "coff-{i386,m68k}" if TARGET_FORMAT already defined. |
| 3541 | (INIT_STAB_SECTION): Define. |
| 3542 | * config/obj-coffbfd.c: Include <time.h>. |
| 3543 | (write_object_file): Look for .stab sections and call |
| 3544 | adjust_stab_section. |
| 3545 | (adjust_stab_section): New function, fills in the first symbol |
| 3546 | of a stab section with number of symbols and string table size. |
| 3547 | (obj_coff_init_stab_section): New function, creates the initial |
| 3548 | symbol for a stab section. |
| 3549 | |
| 3550 | Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3551 | |
| 3552 | * config/atof-vax.c (md_atof): Return null on success instead of |
| 3553 | empty string. |
| 3554 | * config/atof-tahoe.c (md_atof): Ditto. |
| 3555 | * read.c (float_cons): Expect a null pointer for success, not an |
| 3556 | empty string. |
| 3557 | |
| 3558 | * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer |
| 3559 | on success, instead of empty string. All callers changed. |
| 3560 | |
| 3561 | * config/tc-vax.c: Use PARAMS in declarations. |
| 3562 | (vip_op): Use NULL instead of empty string for success in error |
| 3563 | and warning fields. |
| 3564 | |
| 3565 | Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3566 | |
| 3567 | * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols |
| 3568 | in different defined segments. |
| 3569 | |
| 3570 | * write.c (relax_segment): Localize "aim" variable. If |
| 3571 | DIFF_EXPR_OK, don't impose checks on symbol segment types. |
| 3572 | (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current |
| 3573 | segment, convert to a PC-relative fixup and discard the symbol. |
| 3574 | |
| 3575 | * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored. |
| 3576 | (md_parse_option) [TE_SUN3]: Set it for "-k". |
| 3577 | (m68k_ip): Generate proper fixup for mode 7.3. |
| 3578 | * config/tc-m68k.h (DIFF_EXPR_OK): Define. |
| 3579 | |
| 3580 | Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3581 | |
| 3582 | * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved |
| 3583 | earlier in the file. |
| 3584 | (insop, add_exp): Now defined as functions, for readability. |
| 3585 | (insop): Now takes two arguments; callers changed. |
| 3586 | |
| 3587 | Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 3588 | |
| 3589 | * config/tc-m88k.c (get_o6): new function. |
| 3590 | (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg, |
| 3591 | get_vec9, getval, get_pcr, calcop, match_name): make static and |
| 3592 | prototype. |
| 3593 | (s_file): remove extraneous forward decl. |
| 3594 | (md_begin): add const to retval decl. |
| 3595 | (calcop): cope with instructions without arguments. Handle 'o' |
| 3596 | type argument, the o6 field of the prot insn. |
| 3597 | (md_estimate_size_before_relax): return a dummy value. |
| 3598 | |
| 3599 | * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is |
| 3600 | in bits 10 through 7. flt.[dxs]s requires an r register in the |
| 3601 | second argument. New instruction lda.x. New instruction muls |
| 3602 | (alias for mul). |
| 3603 | |
| 3604 | Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3605 | |
| 3606 | * Makefile.in (distclean): Recurse like clean. |
| 3607 | * doc/Makefile.in (distclean): New target. |
| 3608 | |
| 3609 | * config/tc-mips.c (md_begin): Set BFD architecture and machine |
| 3610 | based on MIPS ISA level. |
| 3611 | |
| 3612 | Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3613 | |
| 3614 | * as.c (main): "exhausted", not "exhuasted". |
| 3615 | |
| 3616 | * struc-symbol.h (struct symbol): Add sy_used_in_reloc field. |
| 3617 | * write.c (adjust_reloc_syms): Set sy_used_in_reloc. |
| 3618 | (write_object_file): Never strip symbols with sy_used_in_reloc |
| 3619 | set. |
| 3620 | |
| 3621 | * config/obj-elf.c (obj_elf_section): Rewrote to handle both |
| 3622 | Solaris and SVR4 style .section pseudo-ops. |
| 3623 | (obj_elf_ident): Set SEC_READONLY for .comment section. |
| 3624 | * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're |
| 3625 | generating a reloc, don't apply a fix. |
| 3626 | |
| 3627 | Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3628 | |
| 3629 | * config/obj-coffbfd.c (relax_align): Now static. |
| 3630 | |
| 3631 | Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3632 | |
| 3633 | * read.c (get_stab_string_offset): Make non-static. Make |
| 3634 | arguments const. Don't align strings to 4 byte boundaries. |
| 3635 | * read.h: Declare get_stab_string_offset. |
| 3636 | * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as |
| 3637 | SEC_LOAD for progbits section. |
| 3638 | (obj_elf_init_stab_section): New function. |
| 3639 | (adjust_stab_sections): Add casts to avoid warnings. |
| 3640 | * config/obj-elf.h (INIT_STAB_SECTION): Call |
| 3641 | obj_elf_init_stab_section. |
| 3642 | (OBJ_PROCESS_STAB): Removed definition. |
| 3643 | |
| 3644 | Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3645 | |
| 3646 | * config/obj-elf.h (S_GET_SIZE): Define. |
| 3647 | (obj_frob_forward_symbol): Define. |
| 3648 | * config/tc-i386.c (line_comment_chars): Initialize in all cases. |
| 3649 | |
| 3650 | Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3651 | |
| 3652 | * tc.h: Declare tc_gen_reloc differently depending upon |
| 3653 | RELOC_EXPANSION_POSSIBLE. |
| 3654 | * config/obj-elf.c (obj_elf_section): Only set flags when first |
| 3655 | creating the section. |
| 3656 | |
| 3657 | Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3658 | |
| 3659 | * config/tc-mips.c (append_insn): Don't swap a trap instruction |
| 3660 | with a branch. |
| 3661 | |
| 3662 | Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3663 | |
| 3664 | * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions; |
| 3665 | set previous_section and previous_subsection and then call s_data |
| 3666 | and s_text, respectively. |
| 3667 | (obj_pseudo_table): Add data and text. |
| 3668 | (obj_elf_section): Add SEC_LOAD to default initialization of |
| 3669 | flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as |
| 3670 | SEC_ALLOC for "alloc" string. Don't bother trying to find the |
| 3671 | section; just use subseg_new. |
| 3672 | |
| 3673 | * read.c (change_to_section): Removed. This is now done by |
| 3674 | subseg_new. |
| 3675 | (get_stab_string_offset): Rearranged somewhat. Create the section |
| 3676 | using subseg_new. Store the string index in seg_info, rather than |
| 3677 | in a static variable. Force the first string to be empty. Use |
| 3678 | frag_more rather than FRAG_APPEND_1_CHAR. |
| 3679 | (s_stab_generic): Rewrote. |
| 3680 | * subsegs.h (segment_info_type): Added stabu union. |
| 3681 | * subsegs.c (subseg_new): Initialize stab_string_size to 0. |
| 3682 | * config/obj-aout.c: Don't include aout/stab_gnu.h. |
| 3683 | (obj_aout_stab, obj_aout_desc): Removed. |
| 3684 | (obj_pseudo_table): Removed desc and stabX entries. |
| 3685 | * config/obj-bout.c: Same changes as config/obj-aout.c. |
| 3686 | * config/obj-bout.h (S_SET_TYPE): Define. |
| 3687 | (tc_bout_fix_to_chars): Declare. |
| 3688 | * config/obj-coff.c (obj_coff_stab): Removed. |
| 3689 | (obj_pseudo_table): Removed desc and stabX entries. |
| 3690 | * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define. |
| 3691 | * config/obj-coffbfd.c (current_stab_symbol): Removed. |
| 3692 | * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type, |
| 3693 | n_other, n_desc and n_value fields. |
| 3694 | (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed. |
| 3695 | (MAKE_STAB_SYMBOL): Removed. |
| 3696 | * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab. |
| 3697 | Changed arguments and removed parsing code. |
| 3698 | (obj_pseudo_table): Removed stabX entries. |
| 3699 | * config/obj-ecoff.h (ecoff_stab): Declare. |
| 3700 | (OBJ_PROCESS_STAB): Define. |
| 3701 | * config/obj-elf.c: Don't include aout/stab_gnu.h. |
| 3702 | (obj_elf_stab, obj_elf_xstab, obj_elf_desc, |
| 3703 | elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic): |
| 3704 | Removed. |
| 3705 | (obj_pseudo_table): Removed desc, stabX and xstabs entries. |
| 3706 | (obj_elf_version): Use subseg_new, not bfd_make_section. Don't |
| 3707 | set SEC_LOAD for .note section. |
| 3708 | (adjust_stab_sections): Get frag pointer from seg_info, rather |
| 3709 | than looking through frags. |
| 3710 | * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed. |
| 3711 | (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB): |
| 3712 | Define. |
| 3713 | * config/obj-vms.c (obj_aout_stab): Removed. |
| 3714 | (obj_pseudo_table): Removed stabX entries. |
| 3715 | * config/obj-vms.h (S_SET_TYPE): Define. |
| 3716 | |
| 3717 | * as.h: Declare listing. |
| 3718 | * read.c: Don't declare listing. |
| 3719 | (emit_expr): Cast fix_new_exp argument. |
| 3720 | (parse_bitfield_cons): Correct printf format. |
| 3721 | * symbols.c (symbol_new): Add cast to avoid warning. |
| 3722 | * write.h: Declare text_last_frag and data_last_frag. |
| 3723 | * config/obj-bout.c (obj_bout_line): Added dummy argument. |
| 3724 | * config/obj-coffbfd.c: Add some casts to avoid warnings. |
| 3725 | * config/tc-a29k.c: Likewise. |
| 3726 | * config/tc-i960.c: Likewise. Also fully bracket structure |
| 3727 | initializations, fix printf formats, and remove unused variables. |
| 3728 | |
| 3729 | Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3730 | |
| 3731 | * read.c (s_desc): Only compile and use if S_SET_DESC is defined. |
| 3732 | * struc-symbol.h: Declare verify_symbol_chain and |
| 3733 | verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS. |
| 3734 | * symbols.c (verify_symbol_chain): Removed useless expression. |
| 3735 | * write.c (headers, the_object_file): Only use if not |
| 3736 | BFD_ASSEMBLER and not BFD. |
| 3737 | (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or |
| 3738 | not BFD. |
| 3739 | (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and |
| 3740 | not OBJ_AOUT). |
| 3741 | * write.h: Declare relax_segment. |
| 3742 | * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made |
| 3743 | static. |
| 3744 | (stack_top): Commented out, since it's not used. |
| 3745 | Fixed up pseudo-op functions to take an ignored int argument. |
| 3746 | (size_section): Added default BAD_CASE to switch. |
| 3747 | Changed bzero calls to memset. |
| 3748 | * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME |
| 3749 | (s), not on s itself. |
| 3750 | * config/tc-a29k.c (s_use): Take ignored int argument. Only |
| 3751 | define if OBJ_COFF is not defined. |
| 3752 | * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make |
| 3753 | argument signed again. |
| 3754 | * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int |
| 3755 | argument. |
| 3756 | (m68k_ip): Fully bracket initialization of archs. |
| 3757 | Correct several formats for __LINE__ to be %d rather than %s. |
| 3758 | (init_table): Fully bracket initialization. |
| 3759 | Cast values larger than 0x7f assigned to fr_opcode to char. |
| 3760 | |
| 3761 | * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set. |
| 3762 | Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a |
| 3763 | section name, and subseg_set always takes a segT. Changed all |
| 3764 | callers as appropriate. |
| 3765 | * config/obj-coffbfd.c (change_to_section): Renamed to |
| 3766 | obj_coff_add_segment. Corrected. Made callers use subseg_new. |
| 3767 | * config/obj-coffbfd.h (obj_segment_name, obj_add_segment): |
| 3768 | Define. |
| 3769 | |
| 3770 | Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| 3771 | |
| 3772 | * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'. |
| 3773 | |
| 3774 | Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3775 | |
| 3776 | * config/obj-elf.h (S_SET_SIZE): Actually set the size. |
| 3777 | |
| 3778 | Gcc lint. |
| 3779 | * Added a number of casts to function calls. |
| 3780 | * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant, |
| 3781 | operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY, |
| 3782 | read_a_source_file, s_align_bytes, demand_empty_rest_of_line, |
| 3783 | ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore), |
| 3784 | read.h (is_name_beginner, is_part_of_name), config/obj-elf.c |
| 3785 | (obj_elf_section), config/tc-i386.c (parse_register), |
| 3786 | config/tc-sparc.c (isoctal, s_proc): Cast char |
| 3787 | array indices to unsigned char. |
| 3788 | * app.c (process_escape): Make static. Add prototype. Change |
| 3789 | argument from char to int. |
| 3790 | * as.c: Include output-file.h for prototypes. Comment out unused |
| 3791 | function got_sig. |
| 3792 | * Makefile.in (as.o): Depend on output-file.h. |
| 3793 | * as.h (BAD_CASE): Cast val argument to long, and use %ld. |
| 3794 | (pseudo_typeS): Add prototype to poc_handler field. |
| 3795 | (print_version_id): Add prototype. |
| 3796 | (xmalloc, xrealloc): Change size arguments to unsigned long. |
| 3797 | (do_scrub_next_char): Add prototypes for function arguments. |
| 3798 | (had_errors, had_warnings, scrub_from_file): Remove duplicate |
| 3799 | declarations. |
| 3800 | * atof-generic.c (atof_generic): Make size variables unsigned. |
| 3801 | * cond.c (ignore_input): Removed unused local variable ptr. |
| 3802 | * expr.c (floating_constant, integer_constant): Make static. Add |
| 3803 | prototypes. |
| 3804 | * flonum-copy.c (flonum_copy): Make size variables unsigned. |
| 3805 | * frags.h: Add prototype for frag_init. |
| 3806 | * hash.h, hash.c: Change hash values from char * to PTR, make hash |
| 3807 | strings const, make returned error strings const char *. Added |
| 3808 | prototypes for functions. |
| 3809 | * input-file.h, input-file.c (input_file_buffer_size): Return |
| 3810 | unsigned int. |
| 3811 | * input-scrub.c (buffer_length): Make unsigned. |
| 3812 | (input_scrub_push, input_scrub_pop): Make static. |
| 3813 | * listing.c (list_symbol_table): Cast sprintf argument to unsigned |
| 3814 | long and use %lx. Print name of segment rather than address of |
| 3815 | structure. |
| 3816 | (listing_list, listing_title): Change argument to int. |
| 3817 | (listing_eject, listing_flags, listing_psize): Add int argument. |
| 3818 | * listing.h: Corresponding declaration changes. |
| 3819 | * obj.h (obj_emit_symbols): Rename prototype argument to avoid |
| 3820 | shadowing. |
| 3821 | * read.h: Change get_absolute_expression prototype to return |
| 3822 | offsetT. Add prototype for next_char_of_string. Various |
| 3823 | prototype changes. |
| 3824 | * read.c: Remove prototype for next_char_of_string. |
| 3825 | (pobegin): Make errtxt const. Make new_length, tmp_len and num |
| 3826 | unsigned. |
| 3827 | (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill, |
| 3828 | s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument. |
| 3829 | Change all callers. |
| 3830 | (s_comm): Change temp from valueT to offsetT. Cast to long when |
| 3831 | printing and use %ld (only for error messages anyhow). |
| 3832 | (s_long, s_int): Remove unused functions. |
| 3833 | (cons): Change argument to int. |
| 3834 | (emit_expr): Use %lx when printing longs. |
| 3835 | (get_absolute_expression): Return offsetT, not long. |
| 3836 | (get_stab_string_offset): Comment out unless |
| 3837 | SEPARATE_STAB_SECTIONS. |
| 3838 | (s_stab_generic): Remove unused offset. Define seg_is_new only |
| 3839 | if SEPARATE_STAB_SECTIONS. Use toP only in local block. |
| 3840 | * struc-symbol.h (verify_symbol_chain_2): Add prototype. |
| 3841 | * symbols.c: Remove nested comment. |
| 3842 | (symbol_new): Rename value to valu. |
| 3843 | (colon): Use %ld and cast to long in error message. |
| 3844 | * symbols.h: Remove duplicate verify_symbol_chain declaration. |
| 3845 | * tc.h: Remove unused md_emit_relocations declaration. |
| 3846 | (tc_gen_reloc): Add declaration. |
| 3847 | * write.c (cvt_frag_to_fill): Change first argument name depending |
| 3848 | on BFD_ASSEMBLER. |
| 3849 | (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc |
| 3850 | declarations. Make n unsigned. |
| 3851 | (write_contents): Remove unused i, n, relocs, fixp. Rename frags |
| 3852 | to f to avoid shadowing. |
| 3853 | (write_object_file): Define fragP only if not BFD_ASSEMBLER or not |
| 3854 | WORKING_DOT_WORD. Remove unused keep. Only declare punt and |
| 3855 | punt_it if they will be used. Make i and n unsigned. |
| 3856 | (fixup_segment): Cast to long and use %ld in error message. |
| 3857 | * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned. |
| 3858 | * config/obj-aout.h: Remove nested comment. Add prototype for |
| 3859 | obj_aout_frob_symbol. |
| 3860 | (obj_aout_line, obj_aout_desc): Add int argument. |
| 3861 | * config/obj-ecoff.c: Changed build routines to use an unsigned |
| 3862 | offset. |
| 3863 | (add_string): Make len unsigned long. |
| 3864 | (obj_ecoff_stab): Use %lu in error message. |
| 3865 | * config/obj-elf.c (obj_elf_common): Comment out unused label |
| 3866 | allocate_bss. |
| 3867 | (obj_elf_frob_symbol): Return 0 (currently broken). |
| 3868 | (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type, |
| 3869 | obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common, |
| 3870 | obj_elf_line, obj_elf_previous): Add int argument. |
| 3871 | (obj_elf_write_symbol_p): Make static. |
| 3872 | * config/obj-elf.h (obj_elf_write_symbol): Add prototype. |
| 3873 | * config/tc-hppa.h: Remove declarations of functions declared in |
| 3874 | read.h. |
| 3875 | * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT. |
| 3876 | (s_bss): Add int argument. |
| 3877 | (fits_in_signed_byte, smallest_imm_type): Make argument unsigned. |
| 3878 | (dummy): Remove unused function. |
| 3879 | (md_assemble): Rename local o to op to avoid shadowing. |
| 3880 | (tc_gen_reloc): Rename local reloc to rel to avoid shadowing. |
| 3881 | * config/tc-m68k.c (s_data1, s_data2): Add int argument. |
| 3882 | * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use |
| 3883 | %ld in error messages. |
| 3884 | * config/tc-sparc.c: Remove duplicate declarations. |
| 3885 | (getExpression): Rewrite condition to avoid empty conditional |
| 3886 | body. |
| 3887 | (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int |
| 3888 | argument. |
| 3889 | |
| 3890 | Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3891 | |
| 3892 | Changes from Jeff Law: |
| 3893 | |
| 3894 | * config/tc-hppa.c (md_assemble): Fix typo. |
| 3895 | (pa_ip): Delete unused variables and labels. Do not check for |
| 3896 | unsigned values being < 0, it can't happen. |
| 3897 | (is_same_frag): Return a value in recursive call case. |
| 3898 | (pa_callinfo): Delete unused variables and labels. |
| 3899 | (pa_comm): Likewise. |
| 3900 | (pa_copyright): Likewise. |
| 3901 | (pa_export): Likewise. |
| 3902 | (pa_import): Likewise. |
| 3903 | (pa_param): Likewise. |
| 3904 | (pa_space): Likewise. |
| 3905 | (pa_subspace): Likewise. |
| 3906 | |
| 3907 | Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3908 | |
| 3909 | * read.c (get_stab_string_offset, s_stab_generic): If |
| 3910 | BFD_ASSEMBLER, call subseg_set rather than subseg_new. |
| 3911 | |
| 3912 | Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3913 | |
| 3914 | * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using |
| 3915 | default flag values. |
| 3916 | |
| 3917 | Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com) |
| 3918 | |
| 3919 | * read.c: (change_to_section): Don't include body if not MANY_SECTIONS. |
| 3920 | |
| 3921 | * read.c: (s_stab, s_xstab, s_desc): New functions to parse |
| 3922 | various stab-related directives. |
| 3923 | * read.h: (s_stab, s_xstab, s_desc): New function prototypes. |
| 3924 | * write.c: (merge_data_into_text): Fix ifdef tangle. |
| 3925 | * config/obj-coffbfd.c (current_stab_symbol): Fake symbol |
| 3926 | for stab reader to use. |
| 3927 | * config/obj-coffbfdh.h (obj_symbol_type): Added fields for |
| 3928 | stab reader, macros to access. |
| 3929 | |
| 3930 | Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 3931 | |
| 3932 | * config/obj-elf.h (elf_symbol): No longer special-cased on |
| 3933 | sparcv9, since elf_symbol_type is now independent of size. |
| 3934 | |
| 3935 | * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type. |
| 3936 | |
| 3937 | * config/tc-hppa.h (struct default_subspace_dict, struct |
| 3938 | default_space_dict): Field "sort" is now unsigned char. |
| 3939 | |
| 3940 | * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align |
| 3941 | columns for easier reading. |
| 3942 | (bcmp, index): Deleted USG-specific definitions. Should be dealt |
| 3943 | with in ho-*.h, or in libiberty. Changed mention of index to |
| 3944 | strchr. |
| 3945 | (label_symbolP, label_symbol_defined, callinfo_found, |
| 3946 | within_entry_exit, exit_processing_complete, within_procedure, |
| 3947 | pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc, |
| 3948 | label_symbols_rootP, pa_get_label, pa_label_is_defined, |
| 3949 | pa_undefine_label): Now static. |
| 3950 | (movers): Now const, in addition to pointing to const data. |
| 3951 | * config/tc-hppa.h (label_symbolS_rootP, pa_get_label, |
| 3952 | pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc): |
| 3953 | Delete declarations. |
| 3954 | |
| 3955 | Merged more changes from Jeff Law and Pete Hoogenboom: |
| 3956 | |
| 3957 | * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove |
| 3958 | entries for .stab and .stabstr. |
| 3959 | |
| 3960 | * config/obj-elf.c: (elf_stab_symbol_string): Set the |
| 3961 | SEC_LOAD attribute for the .stabstr section. |
| 3962 | (obj_elf_stab_generic): Set the SEC_LOAD attribute for the |
| 3963 | .stab section. |
| 3964 | (obj_elf_stab_generic): Change '#if 1' to '#if 0'. |
| 3965 | (obj_elf_stab_generic): Incorrect byte count on call to |
| 3966 | md_number_to_chars function. |
| 3967 | |
| 3968 | * config/tc-hppa.c (hppa_tc_symbol): Static functions need |
| 3969 | argument relocation bits too. |
| 3970 | |
| 3971 | * config/tc-hppa.c (pa_stringer): Correctly handle escaping |
| 3972 | characters which should appear unaltered in the output string (for |
| 3973 | example an escaped double-quote). |
| 3974 | |
| 3975 | * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always |
| 3976 | initialize name. |
| 3977 | (pa_parse_neg_cmpsub_cmpltr): Likewise. |
| 3978 | (pa_parse_nonneg_add_cmpltr): Likewise. |
| 3979 | (pa_parse_neg_add_cmpltr): Likewise. |
| 3980 | |
| 3981 | * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype |
| 3982 | for now. |
| 3983 | (cons_fix_new_hppa): Likewise. |
| 3984 | * config/tc-hppa.c (md_apply_fix): Fix type of valp to match |
| 3985 | prototype. |
| 3986 | |
| 3987 | * config/tc-hppa.c: Include libhppa.h. |
| 3988 | |
| 3989 | * config/tc-hppa.h: Delete extern declarations of functions |
| 3990 | found in libhppa.h. |
| 3991 | |
| 3992 | * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef |
| 3993 | OBJ_ELF conditionals. |
| 3994 | * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels |
| 3995 | on the PA. |
| 3996 | |
| 3997 | Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 3998 | |
| 3999 | * config/tc-mips.c (macro_build): Accept 'z', and ignore it. |
| 4000 | (macro): Use "z,s,t" for div instructions to match corresponding |
| 4001 | change in opcode table. |
| 4002 | (mips_ip): Added 'z'--must be zero register. |
| 4003 | |
| 4004 | Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4005 | |
| 4006 | * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare |
| 4007 | tc_gen_reloc correctly. |
| 4008 | |
| 4009 | * configure.in: Use "case" instead of "if" when possible. Rewrote |
| 4010 | Makefile editing to reduce work done. Treat "hppa*" as "hppa". |
| 4011 | |
| 4012 | Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 4013 | |
| 4014 | * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for |
| 4015 | section type of data. 'd' seems to be used for m88k. |
| 4016 | |
| 4017 | Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4018 | |
| 4019 | * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons, |
| 4020 | s_mips_space): Set insn_label to NULL to avoid changing it at the |
| 4021 | next .align statement. |
| 4022 | (append_insn): Don't swap jal with instruction that sets the |
| 4023 | register that jal sets. |
| 4024 | |
| 4025 | Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 4026 | |
| 4027 | * configure.in: recognize m88110. |
| 4028 | |
| 4029 | Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4030 | |
| 4031 | Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| 4032 | * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should |
| 4033 | not be on for .hppa_unwind. |
| 4034 | (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS. |
| 4035 | (pa_param): New function to handle .PARAM directives. |
| 4036 | (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr |
| 4037 | functions. Handle '|' for movb; allow movb,n. |
| 4038 | (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless |
| 4039 | version. Handle cases where no completer exists for |
| 4040 | comb,n or addb,n. |
| 4041 | (pa_parse_neg_cmpsub_cmpltr): Handle cases where no |
| 4042 | completer exists for comb,n or addb,n. Make logic |
| 4043 | mirror that of pa_parse_nonneg_cmpsub_cmpltr. |
| 4044 | (pa_parse_nonneg_add_cmpltr): Likewise. |
| 4045 | (pa_parse_neg_add_cmpltr): Likewise. |
| 4046 | * tc-hppa.h (pa_param): Declare. |
| 4047 | |
| 4048 | Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4049 | |
| 4050 | * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static. |
| 4051 | Added forward declaration. |
| 4052 | |
| 4053 | Merged changes from Pete Hoogenboom and Jeff Law at Utah: |
| 4054 | |
| 4055 | * config/obj-elf.c (elf_frob_file): Arguments were incorrect on |
| 4056 | call to elf_tc_make_sections. |
| 4057 | (obj_elf_version): A .note section shouldn't have the SEC_ALLOC |
| 4058 | attribute. |
| 4059 | |
| 4060 | * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to |
| 4061 | handle symbol extension sections. |
| 4062 | |
| 4063 | * config/tc-hppa.c (pa_build_symextn_section): New function to |
| 4064 | create a symbol extension section. |
| 4065 | (pa_export_args): Make call to pa_build_symextn_section. |
| 4066 | (hppa_tc_symbol, hppa_tc_make_sections, |
| 4067 | hppa_tc_make_symextn_section): New functions. |
| 4068 | * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections |
| 4069 | macros. |
| 4070 | |
| 4071 | * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the |
| 4072 | BFD_ASSEMBLER branch as well. |
| 4073 | |
| 4074 | * config/tc-hppa.h: If ELF is the target object format, define |
| 4075 | some ELF- and hppa-specific types and constants. |
| 4076 | |
| 4077 | * config/tc-hppa.c (getExpression): Fix a typo. |
| 4078 | |
| 4079 | * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine |
| 4080 | if a `=' is part of an instruction. |
| 4081 | (read_a_source_file): Handle case where end-of-line markers are |
| 4082 | also used within instructions. |
| 4083 | * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define. |
| 4084 | |
| 4085 | * config/tc-hppa.c (md_apply_fix_1): Keep relocations for |
| 4086 | out-of-range branches/'calls using "bl" or calls which may need |
| 4087 | argument relocation stubs. Do not need/keep relocations for |
| 4088 | conditional branches. |
| 4089 | (elf_hppa_final_processing): Fix calculation of function size. |
| 4090 | |
| 4091 | * config/obj-elf.c (obj_elf_version): Mark .note section as |
| 4092 | READONLY. |
| 4093 | |
| 4094 | * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the |
| 4095 | address of exp, to expression. |
| 4096 | (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on. |
| 4097 | (md_apply_fix_1): Delete unwanted comments. |
| 4098 | (process_exit): Symbols marking the end of a function are always |
| 4099 | BSF_LOCAL. |
| 4100 | |
| 4101 | * config/tc-hppa.c: Include elf32-hppa.h from BFD tree. |
| 4102 | (pa_space): Declare and initialize gdb_section. |
| 4103 | |
| 4104 | * config/obj-elf.c (elf_frob_file): Change |
| 4105 | elf_tc_final_processing_hook to elf_tc_final_processing. |
| 4106 | |
| 4107 | * config/tc-hppa.c (fix_new_hppa): Fix argument list to match |
| 4108 | argument type declarations. |
| 4109 | (getExpression): Fix typo. |
| 4110 | (pa_export_args): Change elf_symbol_type to elf32_symbol_type. |
| 4111 | (elf_hppa_final_processing): Likewise. Name changed from |
| 4112 | elf_hppa_final_processing_hook. |
| 4113 | (start_symbol_root, start_symbol_last): Deleted. |
| 4114 | |
| 4115 | * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo. |
| 4116 | |
| 4117 | * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to |
| 4118 | avoid changing include ordering. |
| 4119 | |
| 4120 | * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'. |
| 4121 | |
| 4122 | Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4123 | |
| 4124 | * config/tc-mips.c (set_at): Added unsignedp argument. Use |
| 4125 | load_register. |
| 4126 | (set_at_unsigned): Removed; changed callers to use set_at. |
| 4127 | (load_register): Removed unused ip argument. Changed callers. |
| 4128 | (append_insn): Don't swap branch and branch likely. |
| 4129 | (macro_build): Handle 'u'. |
| 4130 | (load_register): Handle 64 bit constants. |
| 4131 | (macro): Added M_DABS, removed M_ABSU. Numerous changes to |
| 4132 | support 64 bit constants. |
| 4133 | (mips_ip): Use hex constants in range checks for clarity. |
| 4134 | (md_number_to_chars): Support 8 byte values. |
| 4135 | |
| 4136 | Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 4137 | |
| 4138 | * config/tc-m88k.h: updated copyrights. |
| 4139 | (TC_CONS_RELOC): declare to be RELOC_32. |
| 4140 | |
| 4141 | Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4142 | |
| 4143 | * config/tc-mips.c (mips_isa): New static variable. |
| 4144 | (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity |
| 4145 | check macros. Set text alignment and GP size here. |
| 4146 | (md_assemble): Don't set text alignment and GP size here. |
| 4147 | (append_insn): Don't insert NOPs for load delays if mips_isa >= 2. |
| 4148 | Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add |
| 4149 | a NOP after a branch likely. |
| 4150 | (mips_emit_delays): Don't insert NOPS for load delays if mips_isa |
| 4151 | >= 2. |
| 4152 | (macro): Support r6000 and r4000 macros. |
| 4153 | (mips_ip): Check insn ISA level against mips_isa before using it. |
| 4154 | Added 'x' case for ignored register. |
| 4155 | (md_parse_option): Handle -mipsN and -mcpu=XX. |
| 4156 | |
| 4157 | Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4158 | |
| 4159 | * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero". |
| 4160 | |
| 4161 | Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4162 | |
| 4163 | * config/tc-sparc.c (s_local): Function moved and renamed... |
| 4164 | * config/obj-elf.c (obj_elf_local): ...to here. |
| 4165 | * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c |
| 4166 | (obj_pseudo_table): Move handling of ".local". |
| 4167 | |
| 4168 | * tc.h (md_parse_option): Don't declare if defined as a macro. |
| 4169 | |
| 4170 | * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as |
| 4171 | BFD_RELOC_NONE. |
| 4172 | (md_parse_option): New macro, converted from function. |
| 4173 | * config/tc-i386.c (md_parse_option): Function deleted. |
| 4174 | (comment_chars) [OBJ_ELF]: Include "/". |
| 4175 | (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/". |
| 4176 | (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler |
| 4177 | warning. |
| 4178 | (md_assemble, md_estimate_size_before_relax, md_create_long_jump): |
| 4179 | Call reloc for fix_new type, or use correct enumerator, instead of |
| 4180 | always using NO_RELOC. |
| 4181 | (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for |
| 4182 | tests for valid section. |
| 4183 | (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start |
| 4184 | address. |
| 4185 | (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with |
| 4186 | symbol, compensate for location of reloc. |
| 4187 | (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define |
| 4188 | to return zero. |
| 4189 | |
| 4190 | Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4191 | |
| 4192 | * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h. |
| 4193 | (obj_elf_weak): New function. |
| 4194 | (obj_pseudo_table): Handle ".weak". |
| 4195 | (obj_elf_section): If section directive includes a string, ignore |
| 4196 | it for now. Accept "progbits" flag. |
| 4197 | (obj_elf_type): Accept `@' before flag name. |
| 4198 | |
| 4199 | * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)' |
| 4200 | condition. |
| 4201 | (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather |
| 4202 | than checking for bfd_com_section directly. |
| 4203 | (fixup_segment): Simplify range check. |
| 4204 | (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition |
| 4205 | test. |
| 4206 | |
| 4207 | * symbols.h (S_SET_WEAK): Declare. |
| 4208 | * symbols.c (S_SET_WEAK): New function. |
| 4209 | (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT, |
| 4210 | it's not a separate flag any more. Clear BSF_WEAK. |
| 4211 | |
| 4212 | * read.c (potable): Treat "string" like "asciz". |
| 4213 | |
| 4214 | Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4215 | |
| 4216 | * config/tc-mips.c (append_insn): Don't swap branch instructions |
| 4217 | if .set nobopt or .set volatile. |
| 4218 | (gp_reference): .lit8 and .lit4 are accessed via the GP register. |
| 4219 | (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD. |
| 4220 | (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point. |
| 4221 | * config/obj-ecoff.c: Renamed some variables to avoid shadow |
| 4222 | warnings. |
| 4223 | |
| 4224 | Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 4225 | |
| 4226 | * config/obj-coff.h (S_IS_COMMON): add missing backslash |
| 4227 | |
| 4228 | * configure.in (z8k-*-{coff,sim}): use coffbfd for this target |
| 4229 | |
| 4230 | Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4231 | |
| 4232 | * config/tc-mips.c (mips_ip): Suggested by |
| 4233 | davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic |
| 4234 | names for 'E' and 'G' argument types (coprocessor registers) and |
| 4235 | don't warn if $1 is used on the coprocessor. |
| 4236 | (macro): Handle M_{L,S}WC{0,2,3}_AB correctly. |
| 4237 | |
| 4238 | Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com) |
| 4239 | |
| 4240 | * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values. |
| 4241 | * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle |
| 4242 | BFD_RELOC_16. |
| 4243 | * config/tc-sparc.h (WORKING_DOT_WORD): Define. |
| 4244 | |
| 4245 | Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4246 | |
| 4247 | * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is |
| 4248 | defined or BFD is not. |
| 4249 | (relax_and_size_all_segments): Declare local variable fragP. |
| 4250 | |
| 4251 | Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4252 | |
| 4253 | * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in |
| 4254 | bytes with real values, not zeros. |
| 4255 | |
| 4256 | Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4257 | |
| 4258 | * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested) |
| 4259 | targets, using ecoff and mips-big. |
| 4260 | |
| 4261 | * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David |
| 4262 | Johnson): Added case for 'C' for coprocessor instruction codes. |
| 4263 | |
| 4264 | Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4265 | |
| 4266 | * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in |
| 4267 | bytes with real values, not zeros. |
| 4268 | (md_pseudo_table): Call cons for .uaxword. |
| 4269 | |
| 4270 | * config/obj-elf.c (obj_pseudo_table): Handle ".8byte". |
| 4271 | |
| 4272 | * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions. |
| 4273 | |
| 4274 | * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG |
| 4275 | for verifying symbol chain. |
| 4276 | (merge_data_into_text, relax_and_size_all_segments): New |
| 4277 | functions, split out from write_object_file. |
| 4278 | |
| 4279 | Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4280 | |
| 4281 | * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If |
| 4282 | debug section is new, allocate an extra 12 bytes at its start. If |
| 4283 | ".stabs" type is N_SO, fill in filename symbol field of that first |
| 4284 | entry. Return early if "goof", to simplify later code slightly. |
| 4285 | (adjust_stab_sections): New function. |
| 4286 | (elf_frob_file): Apply adjust_stab_sections to each section. |
| 4287 | |
| 4288 | * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer |
| 4289 | static. |
| 4290 | * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare. |
| 4291 | * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection" |
| 4292 | and "popsection", and call cons for "uaword" and "uahalf". |
| 4293 | |
| 4294 | * config/obj-elf.c (obj_elf_version): Use English in error |
| 4295 | messages. |
| 4296 | |
| 4297 | Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4298 | |
| 4299 | * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the |
| 4300 | swapping routines and external structure sizes via the |
| 4301 | ecoff_backend information. No longer includes coff/mips.h. |
| 4302 | |
| 4303 | Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4304 | |
| 4305 | * config/obj-ecoff.c (get_tag): Save tag name in permanent memory |
| 4306 | and in hash_ptr->string. |
| 4307 | |
| 4308 | * app.c (do_scrub_next_char): Reset state to 0 after .appline if |
| 4309 | file name is not seen. |
| 4310 | |
| 4311 | Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4312 | |
| 4313 | * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case, |
| 4314 | parallel to BFD_RELOC_32. |
| 4315 | (tc_gen_reloc): Accept BFD_RELOC_64. |
| 4316 | |
| 4317 | Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4318 | |
| 4319 | * write.c: Don't use short int in a prototype. |
| 4320 | |
| 4321 | * expr.c (operand): Make return value simply depend on contents of |
| 4322 | returned expression. |
| 4323 | |
| 4324 | Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 4325 | |
| 4326 | * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers |
| 4327 | |
| 4328 | Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 4329 | |
| 4330 | * config/ho-sunos.h: remove some old function decls that conflict |
| 4331 | w/ ANSI, and which weren't needed anyway |
| 4332 | |
| 4333 | Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4334 | |
| 4335 | * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol, |
| 4336 | and disabled since it breaks Ian's new symbol-value code. |
| 4337 | |
| 4338 | * expr.c (integer_constant): Accept more digits if BFD64. |
| 4339 | |
| 4340 | Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4341 | |
| 4342 | * config/tc-m68k.c (m68k_ip): If we have a normal constant when we |
| 4343 | expect a bignum, turn it into a bignum. Output extra zeroes |
| 4344 | before a short bignum, rather than after. |
| 4345 | |
| 4346 | Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4347 | |
| 4348 | * symbols.c (symbol_new): Conditionalize verify_symbol_chain call |
| 4349 | on DEBUG_SYMS, not DEBUG. |
| 4350 | (symbol_remove): Likewise. |
| 4351 | (symbol_insert): Likewise. |
| 4352 | |
| 4353 | Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4354 | |
| 4355 | * config/tc-mips.c (mips_optimize): New static variable. |
| 4356 | (append_insn): If mips_optimize == 0, always insert NOP |
| 4357 | instructions. If mips_optimize < 2, don't swap branches. |
| 4358 | (md_parse_option): If -Ox or -gx, set mips_optimize accordingly. |
| 4359 | |
| 4360 | Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 4361 | |
| 4362 | * Makefile.in (clean): if testsuite does not exist, then skip it. |
| 4363 | |
| 4364 | Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4365 | |
| 4366 | * config/tc-mips.c (prev_insn_unreordered, |
| 4367 | prev_prev_insn_unreordered): New static variables. |
| 4368 | (append_insn): Don't swap branch instruction if |
| 4369 | prev_prev_insn_unreordered (see comment). |
| 4370 | (mips_no_prev_insn): Clear the unreordered variables. |
| 4371 | (s_mipsset): When turning on reordering, set the unreordered |
| 4372 | variables. |
| 4373 | |
| 4374 | Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4375 | |
| 4376 | * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini" |
| 4377 | are also magic, and have special default flag settings. |
| 4378 | (obj_elf_frob_symbol): Since the return value from this function |
| 4379 | isn't used, don't bother calling obj_elf_write_symbol_p, since it |
| 4380 | doesn't accomplish anything else. |
| 4381 | |
| 4382 | * config/tc-sparc.c (md_section_align): Round up section size only |
| 4383 | for a.out format. |
| 4384 | |
| 4385 | * symbols.c: Don't define DEBUG by default. |
| 4386 | |
| 4387 | Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4388 | |
| 4389 | * write.c (fix_new_exp): Handle a O_uminus expression. |
| 4390 | |
| 4391 | * expr.c (expr): Don't let absolute_section override |
| 4392 | undefined_section for the return value. |
| 4393 | |
| 4394 | * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a |
| 4395 | pseudo-op with a poc_handler field of NULL, ignore it and treat it |
| 4396 | as an instruction instead. |
| 4397 | * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL |
| 4398 | poc_handler field. |
| 4399 | |
| 4400 | * config/tc-h8500.c (md_begin): Use a local variable when |
| 4401 | initializing md_relax_table to avoid warnings about modifying a |
| 4402 | supposedly const data structure. |
| 4403 | |
| 4404 | Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com) |
| 4405 | |
| 4406 | * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER |
| 4407 | is defined. |
| 4408 | |
| 4409 | Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com) |
| 4410 | |
| 4411 | * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv. |
| 4412 | * configure.in (case ${generic_target}): Add i[34]86-*-sysv4* |
| 4413 | case to set obj_format=elf. Must go before i386-*-sysv* case that |
| 4414 | sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and |
| 4415 | *-*-solaris case, and move to before *-sysv* case that wants to |
| 4416 | set obj_format to coff. |
| 4417 | * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to |
| 4418 | 'exp->X_op'. |
| 4419 | * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for |
| 4420 | BFD_ASSEMBLER case. |
| 4421 | |
| 4422 | Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4423 | |
| 4424 | * config/obj-aout.c: Include aout/aout64.h. |
| 4425 | (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor |
| 4426 | symbol, so that BFD doesn't tamper with the type. |
| 4427 | |
| 4428 | * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look |
| 4429 | up opcodes as pseudo-ops even if they don't start with '.'. |
| 4430 | * config/tc-m88k.h (NO_PSEUDO_DOT): Define. |
| 4431 | * config/tc-m88k.c (md_assemble): Removed special pseudo-op |
| 4432 | handling. |
| 4433 | (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc. |
| 4434 | Output the low 16 bits for RELOC_HI16, not the high 16 bits. |
| 4435 | * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the |
| 4436 | r_offset field of the reloc to the fixup offset. |
| 4437 | (fixup_segments): If TC_M88K, don't warn about fixup overflows. |
| 4438 | * doc/as.texinfo: Minor updates. |
| 4439 | |
| 4440 | Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4441 | |
| 4442 | * Extensive changes to permit symbols to contain any expression |
| 4443 | type and to delay the computation of the expression until the |
| 4444 | value is actually needed. This permits setting symbols to values |
| 4445 | calculated based on object code size. Expressions were changed to |
| 4446 | no longer be in a section, to stop the overloading of segment and |
| 4447 | expression type that previously occurred. |
| 4448 | |
| 4449 | * as.c (big_section, pass1_section, diff_section, absent_section): |
| 4450 | Removed. |
| 4451 | (expr_section): Added (used for dummy symbols which hold |
| 4452 | intermediate expression values). |
| 4453 | (perform_an_assembly_pass): Create expr_section, do not create the |
| 4454 | sections now removed. |
| 4455 | * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and |
| 4456 | SEG_DIFFERENCE. Added SEG_EXPR. |
| 4457 | (SEG_NORMAL): Corresponding changes. |
| 4458 | * subsegs.c (seg_name, subsegs_begin): Changed accordingly. |
| 4459 | * write.c (write_object_file): Ditto. |
| 4460 | * config/obj-aout.c (seg_N_TYPE): Ditto. |
| 4461 | * config/obj-bout.c (seg_N_TYPE): Ditto. |
| 4462 | * config/obj-coff.c (seg_N_TYPE): Ditto. |
| 4463 | * config/obj-coffbfd.c (seg_N_TYPE): Ditto. |
| 4464 | * config/obj-vms.c (seg_N_TYPE): Ditto. |
| 4465 | |
| 4466 | * expr.h (operatorT): Moved in from expr.c, added some values. |
| 4467 | (expressionS): Added X_op field, removed X_seg field; renamed |
| 4468 | X_subtract_symbol to X_op_symbol. |
| 4469 | * expr.c: Extensive changes to assign expression types rather than |
| 4470 | sections and to simplify the parsing. |
| 4471 | * write.c (fix_new_internal): New static function. |
| 4472 | (fix_new): Removed sub_symbol argument. |
| 4473 | (fix_new_exp): New function, takes expression argument. |
| 4474 | * write.h: Prototype changes for fix_new and fix_new_exp. |
| 4475 | * cond.c (s_if): Changed accordingly. |
| 4476 | * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons, |
| 4477 | parse_repeat_cons, get_segmented_expression, |
| 4478 | get_known_segmented_expression, get_absolute_expression): Ditto. |
| 4479 | * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE): |
| 4480 | Ditto. |
| 4481 | * write.c (write_object_file): Ditto. |
| 4482 | * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto. |
| 4483 | * config/obj-coffbfd.c (obj_coff_def, obj_coff_val, |
| 4484 | obj_coff_endef, yank_symbols): Ditto. |
| 4485 | * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto. |
| 4486 | * config/tc-a29k.c (md_assemble, parse_operand, machine_ip, |
| 4487 | print_insn, md_operand): Ditto. |
| 4488 | * config/tc-h8300.c (parse_exp, colonmod24, check_operand, |
| 4489 | do_a_fix_imm, build_bytes): Ditto. |
| 4490 | * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist, |
| 4491 | get_specific, check, insert, md_convert_frag): Ditto. |
| 4492 | * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa, |
| 4493 | md_assemble, pa_ip, getExpression, getAbsoluteExpression, |
| 4494 | evaluateAbsolute, pa_build_unwind_subspace, pa_entry, |
| 4495 | process_exit): Ditto. |
| 4496 | * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative, |
| 4497 | is_complex): Ditto. |
| 4498 | * config/tc-i386.c (pe, md_assemble, i386_operand, |
| 4499 | md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| 4500 | * config/tc-i860.c (md_assemble, getExpression, print_insn): |
| 4501 | Ditto. |
| 4502 | * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag, |
| 4503 | get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc, |
| 4504 | i960_handle_align): Ditto. |
| 4505 | * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op, |
| 4506 | subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1, |
| 4507 | md_estimate_size_before_relax, md_create_long_jump, get_num): |
| 4508 | Ditto. |
| 4509 | * config/tc-m88k.c (md_assemble, get_imm16, get_pcr, |
| 4510 | md_create_short_jump, md_create_long_jump): Ditto. |
| 4511 | * config/tc-mips.c (md_assemble, append_insn, gp_reference, |
| 4512 | macro_build, macro, my_getExpression): Ditto. Also removed |
| 4513 | get_optional_absolute_expression; just use get_absolute_expression |
| 4514 | instead. |
| 4515 | * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif, |
| 4516 | fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto. |
| 4517 | * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto. |
| 4518 | * config/tc-sh.c (parse_exp, check, insert, md_convert_frag): |
| 4519 | Ditto. |
| 4520 | * config/tc-sparc.c (md_assemble, sparc_ip, getExpression, |
| 4521 | print_insn): Ditto. |
| 4522 | * config/tc-tahoe.c (struct top, md_estimate_size_before_relax, |
| 4523 | tip_op, md_assemble): Ditto. |
| 4524 | * config/tc-vax.c (seg_of_operand, md_assemble, |
| 4525 | md_estimate_size_before_relax, md_create_long_jump): Ditto. |
| 4526 | * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto. |
| 4527 | |
| 4528 | Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) |
| 4529 | |
| 4530 | * configure.in: i386-lynx is the same as i386-coff |
| 4531 | |
| 4532 | Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 4533 | |
| 4534 | * config/obj-elf.c (obj_elf_previous): New function. |
| 4535 | (previous_section, previous_subsection): New vars. |
| 4536 | (obj_elf_section): Save current place in case DWARF code wants us |
| 4537 | to pop back to it. Handle unquoted section name as well as quoted |
| 4538 | section name. Don't crash on invalid strings. |
| 4539 | (obj_pseudo_table): Handle new pseudos "previous", "2byte", and |
| 4540 | "4byte". |
| 4541 | |
| 4542 | * config/obj-elf.h: Don't include struc-symbol.h. |
| 4543 | (obj_elf_frob_symbol): Declare arg as struct symbol *. |
| 4544 | |
| 4545 | * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with |
| 4546 | "L" or "_.L_". |
| 4547 | |
| 4548 | * write.c (write_relocs): New function, split off from |
| 4549 | write_contents. Use memset instead of bzero. |
| 4550 | (write_object_file): Apply write_relocs to each section before |
| 4551 | applying write_contents. |
| 4552 | |
| 4553 | * read.c (read_begin): Call obstack_begin with values closer to 1K |
| 4554 | multiples. |
| 4555 | (read_a_source_file, big_cons, float_cons): Use memcpy instead of |
| 4556 | bcopy. |
| 4557 | |
| 4558 | Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4559 | |
| 4560 | * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when |
| 4561 | calculating opP->isiz; this permits the expression size to be |
| 4562 | determined as well, later on. |
| 4563 | |
| 4564 | * expr.c (clean_up_expression): Don't cancel the subtraction of |
| 4565 | undefined symbols. |
| 4566 | |
| 4567 | * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R, |
| 4568 | switch to text section rather than data section. |
| 4569 | |
| 4570 | Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4571 | |
| 4572 | * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand |
| 4573 | expression (to take the pc-rel instruction itself into account) |
| 4574 | before using the expression, instead of after. |
| 4575 | |
| 4576 | Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4577 | |
| 4578 | * read.c (float_cons): Simplified parsing logic. If |
| 4579 | REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count. |
| 4580 | |
| 4581 | * symbols.c (colon): Rather than a special case for TC_HPPA, |
| 4582 | use new macro tc_frob_label. |
| 4583 | * config/tc-hppa.h (tc_frob_label): Define. |
| 4584 | |
| 4585 | * config/tc-mips.c: Many changes to support simple assembler |
| 4586 | optimization. |
| 4587 | (insn_label, prev_insn, prev_prev_insn, dummy_opcode, |
| 4588 | prev_insn_valid, prev_insn_frag, prev_insn_where, |
| 4589 | prev_insn_fixp, prev_insn_is_delay_slot): New static |
| 4590 | variables. |
| 4591 | (insn_uses_reg, mips_no_prev_insn, mips_emit_delays, |
| 4592 | mips_align, s_stringer, s_mips_space): New static functions. |
| 4593 | (mips_define_label): New global function. |
| 4594 | (md_pseudo_table): For "ascii", "asciz", "asciiz", call |
| 4595 | s_stringer. Changed argument to float_cons from 0 or 1 to 'f' |
| 4596 | or 'd'. For "space" call s_mips_space. |
| 4597 | (md_begin): Call mips_no_prev_insn. |
| 4598 | (append_insn): Only insert necessary NOP instructions. |
| 4599 | (macro): Call mips_emit_delays before setting mips_noreorder. |
| 4600 | Increment and decrement mips_noreorder rather than using |
| 4601 | save_reorder_condition. Don't bother to use noreorder in |
| 4602 | M_L_DOB and M_L_DAB, since append_insn will not insert a NOP. |
| 4603 | (md_atof): Handle floating point numbers correctly for both |
| 4604 | big and little endian targets. |
| 4605 | (s_align, s_cons): Call mips_align rather than frag_align. |
| 4606 | (s_change_seg, s_cons): Call mips_emit_delays. |
| 4607 | (s_float_cons): Let float_cons do the work. |
| 4608 | (s_mipsset): Call mips_emit_delays when setting noreorder. |
| 4609 | * config/tc-mips.h (tc_frob_label): Define to be |
| 4610 | mips_define_label. |
| 4611 | |
| 4612 | * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs, |
| 4613 | ecoff_frob_files): Consistently use S_GET_VALUE rather than |
| 4614 | bfd_asymbol_value. Warn if taking difference of symbols in |
| 4615 | different segments. |
| 4616 | |
| 4617 | Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4618 | |
| 4619 | * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes, |
| 4620 | with a warning. |
| 4621 | |
| 4622 | * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust |
| 4623 | by md_pcrel_from if we are relocating against a symbol (we still |
| 4624 | need md_pcrel_from for a PC relative relocation within the same |
| 4625 | file). |
| 4626 | * config/tc-m88k.c (md_pcrel_from): Corrected return value. |
| 4627 | (omagic): Removed unused variable. |
| 4628 | |
| 4629 | * Preliminary support for m88k-coff. |
| 4630 | * configure.in (m88k-*-coff*): New target. Use coffbfd and |
| 4631 | m88kcoff. |
| 4632 | * config/m88kcoff.mt: New file. |
| 4633 | * read.c (lex_type): New macro LEX_AT to set lex type of '@'. |
| 4634 | (pseudo_set): Handle difference of symbols in different fragments |
| 4635 | by saving the entire expression as the value of the symbol. |
| 4636 | * symbols.c (resolve_symbol_value): Resolve difference |
| 4637 | expressions. |
| 4638 | * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept |
| 4639 | "sdef" as a synonym for "def". |
| 4640 | * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set |
| 4641 | TARGET_FORMAT. |
| 4642 | (S_IS_LOCAL): Any symbol which includes \001 in the name is local. |
| 4643 | * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring |
| 4644 | m88k port up to date, and to add COFF support. |
| 4645 | |
| 4646 | Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) |
| 4647 | |
| 4648 | * Removed sy_forward and replaced it with an undefined expression |
| 4649 | as the value of a symbol. |
| 4650 | * struc-symbol.h (struct symbol): Removed sy_forward field. Added |
| 4651 | sy_resolved and sy_resolving single bit fields. |
| 4652 | * symbols.c (symbol_new): Don't initialize sy_forward field. |
| 4653 | (resolve_symbol_value): New function to adjust symbol value by |
| 4654 | fragment address, using recursion to resolve forward symbols. |
| 4655 | * symbols.h: Added prototype for new function. |
| 4656 | * read.c (pseudo_set): Set symbolP->sy_value to an undefined |
| 4657 | expression rather than setting symbolP->sy_forward. |
| 4658 | * write.c (write_object_file): Use resolve_symbol_value on |
| 4659 | symbols, keeping the common case (the old behaviour) inline. |
| 4660 | * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward |
| 4661 | handling (subsumed by write.c change). |
| 4662 | * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set |
| 4663 | sy_value rather than sy_forward. |
| 4664 | * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check |
| 4665 | expression segment rather than sy_forward. |
| 4666 | (yank_symbols): Use resolve_symbol_value. |
| 4667 | (crawl_symbols): Removed extra pass over symbols. |
| 4668 | * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c, |
| 4669 | config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over |
| 4670 | symbols which handled sy_forward; use resolve_symbol_value |
| 4671 | instead. |
| 4672 | * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol): |
| 4673 | Define. |
| 4674 | * config/obj-elf.c (obj_elf_stab_generic): Check expression |
| 4675 | segment rather than sy_forward. |
| 4676 | * config/obj-vms.c (VMS_Check_For_Main): Don't initialize |
| 4677 | sy_forward; do initialize sy_resolved and sy_resolving. |
| 4678 | * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward. |
| 4679 | |
| 4680 | * Changes to keep a full expression as the value of a symbol, not |
| 4681 | just a longword: |
| 4682 | * struc-symbol.h: New field sy_value. |
| 4683 | * as.h: Include expr.h before struc-symbol.h. |
| 4684 | * expr.h: Use struct symbol rather than symbolS. |
| 4685 | * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value |
| 4686 | of sy_value field; compile unconditionally, not just if |
| 4687 | BFD_ASSEMBLER. |
| 4688 | * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally. |
| 4689 | * write.c (write_object_file): Set BFD symbol value to gas symbol |
| 4690 | value. |
| 4691 | * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h, |
| 4692 | config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h |
| 4693 | (S_GET_VALUE, S_SET_VALUE): Removed macro definitions. |
| 4694 | * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed. |
| 4695 | * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use |
| 4696 | S_GET_VALUE rather than ost_entry.n_value. |
| 4697 | * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c |
| 4698 | (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars), |
| 4699 | config/obj-coffbfd.c (symbol_to_chars): Get value to write out |
| 4700 | using S_GET_VALUE--don't assume it is already set. |
| 4701 | * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas |
| 4702 | symbol value. |
| 4703 | * config/obj-vms.c (various): Don't assign directly to |
| 4704 | S_GET_VALUE; use S_SET_VALUE instead. |
| 4705 | |
| 4706 | Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com) |
| 4707 | |
| 4708 | * configure.in: Make sparc64-*-aout* use bfd gas. |
| 4709 | |
| 4710 | * configure.in: Recognize h8300h. |
| 4711 | |
| 4712 | Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 4713 | |
| 4714 | * config/tc-h8500.c (line_comment_chars): Add hash. |
| 4715 | (parse_exp, skip_colonthing, build_bytes): Add support for |
| 4716 | R_H8500_HIGH16 relocation type. |
| 4717 | |
| 4718 | Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 4719 | |
| 4720 | * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an |
| 4721 | attribute name. Handle `execinstr' attribute. |
| 4722 | |
| 4723 | Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4724 | |
| 4725 | * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if |
| 4726 | there is another alternative for the instruction. |
| 4727 | |
| 4728 | Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 4729 | |
| 4730 | * doc/as.texinfo: updates for H8/300H |
| 4731 | |
| 4732 | Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com) |
| 4733 | |
| 4734 | * config/tc-i960.c (md_create_short_jump, md_create_long_jump, |
| 4735 | md_number_to_chars, md_section_align): Adjusted to use valueT, |
| 4736 | addressT, to match tc.h. |
| 4737 | |
| 4738 | Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4739 | |
| 4740 | * config/tc-sparc.c (s_common): Revamp to handle both syntaxes, |
| 4741 | independent of format. |
| 4742 | |
| 4743 | Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com) |
| 4744 | |
| 4745 | * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h. |
| 4746 | |
| 4747 | Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) |
| 4748 | |
| 4749 | * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross |
| 4750 | build; also recognize h8300-*-coff |
| 4751 | |
| 4752 | Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4753 | |
| 4754 | * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump |
| 4755 | core just because somebody uses a label before it is defined. |
| 4756 | |
| 4757 | * config/mips-opcode.h: Moved to opcode/mips.h. |
| 4758 | * config/tc-mips.c: Include opcode/mips.h rather than |
| 4759 | mips-opcode.h. |
| 4760 | (append_insn): An extra NOP is only needed after instructions |
| 4761 | which set HI or LO, not after instructions which read it. |
| 4762 | (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments. |
| 4763 | (macro): cfc1 and ctc1 now take "t,G" rather than "t,d". |
| 4764 | * config/tc-mips.h (struct mips_opcode): Don't define. |
| 4765 | * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS): |
| 4766 | Set to $(srcdir)/../include/opcode/mips.h. |
| 4767 | |
| 4768 | Get the MIPS assembler up to speed with other gas changes: |
| 4769 | |
| 4770 | * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol): |
| 4771 | Removed; don't change the symbol value. |
| 4772 | (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use |
| 4773 | bfd_asymbol_value rather than S_GET_VALUE to include section |
| 4774 | vma in symbol value. |
| 4775 | (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF |
| 4776 | doesn't output them. Set the vma of sections. |
| 4777 | * config/obj-ecoff.h: Don't define obj_frob_symbol. |
| 4778 | * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no |
| 4779 | longer necessary. |
| 4780 | (various): use valueT rather than long. |
| 4781 | |
| 4782 | Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4783 | |
| 4784 | * config/tc-sparc.h (ENV64): Define for v9. |
| 4785 | |
| 4786 | * config/tc-sparc.c (s_xword): For numbers, call big_cons. |
| 4787 | (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64 |
| 4788 | relocation types. |
| 4789 | (md_number_to_chars): Handle 8-byte value. |
| 4790 | |
| 4791 | * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type. |
| 4792 | |
| 4793 | * as.h (valueT): Typedef moved here. |
| 4794 | * struc-symbol.h (valueT): ...from here. |
| 4795 | * write.c (write_object_file): Locals from_addr, to_addr, |
| 4796 | table_addr are now addressT. Supply prototype for bfd_alloc for |
| 4797 | now. |
| 4798 | (fixup_segment): Local add_number is now valueT. Correct some |
| 4799 | range-checking bugs. |
| 4800 | (relax_align): Type `int' should be sufficient for the exponent. |
| 4801 | (fix_new): Argument offset is type offsetT. Locals size and |
| 4802 | newsize are type valueT. |
| 4803 | * write.h (struct fix): Fields fx_offset and fx_addnumber are now |
| 4804 | type valueT. |
| 4805 | (fix_new): Fix prototype. |
| 4806 | * symbols.c (symbol_new): Symbol value is type valueT. |
| 4807 | (S_SET_VALUE, S_GET_VALUE): Likewise. |
| 4808 | (S_IS_*): Specify int return type explicitly. |
| 4809 | * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed |
| 4810 | prototypes. |
| 4811 | * read.c (s_comm): Values read are type valueT. |
| 4812 | * expr.h (expressionS): Field X_add_number is an offsetT. |
| 4813 | * tc.h (md_create_long_jump, md_create_short_jump, |
| 4814 | md_section_align): Addresses are now type addressT. |
| 4815 | (md_number_to_chars, md_apply_fix): Pass value as valueT. |
| 4816 | * config/tc-i386.c (md_create_short_jump, md_create_long_jump, |
| 4817 | md_number_to_chars, md_section_align): Adjusted. |
| 4818 | * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make |
| 4819 | gcc shut up. |
| 4820 | (md_create_short_jump, md_create_long_jump, md_number_to_chars, |
| 4821 | md_section_align): Adjusted. |
| 4822 | |
| 4823 | * config/tc-sparc.c (s_reserve): Permit use for other than a.out |
| 4824 | format. |
| 4825 | (s_common): Handle Solaris-2 version. |
| 4826 | |
| 4827 | * config/ho-generic.h (free): Returns void if __STDC__. |
| 4828 | |
| 4829 | * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file, |
| 4830 | elf_file_symbol): Declare. |
| 4831 | |
| 4832 | * expr.c (floating_constant, integer_constant): Now return void. |
| 4833 | |
| 4834 | Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4835 | |
| 4836 | * configure.in: Match on sparc*-fujitsu-none rather than |
| 4837 | sparclite*-fujitsu-none. |
| 4838 | |
| 4839 | Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com) |
| 4840 | |
| 4841 | * read.c (cons): Conditionalize parsing of expression. Move |
| 4842 | putting value into object file into separate function. Separate |
| 4843 | out MRI and WANT_BITFIELDS cases into separate functions. |
| 4844 | (emit_expr): New function to write data into object file. |
| 4845 | Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on |
| 4846 | processor types. |
| 4847 | (parse_bitfield_cons): New function to parse bitfield expressions |
| 4848 | as used by i960 assemblers. Only compiled if |
| 4849 | BITFIELD_CONS_EXPRESSIONS is defined. |
| 4850 | (parse_mri_cons): New function to parse MRI style strings. Only |
| 4851 | compiled if MRI is defined. |
| 4852 | (parse_repeat_cons): New function to parse repeat counts. Only |
| 4853 | compiled if REPEAT_CONS_EXPRESSIONS is defined. |
| 4854 | * read.h (emit_expr): Added declaration of new function. |
| 4855 | * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32. |
| 4856 | * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD. |
| 4857 | * config/tc-hppa.c (parse_cons_expression_hppa): New function to |
| 4858 | parse a HPPA expression, rather than special case in cons |
| 4859 | function. |
| 4860 | (cons_fix_new_hppa): New function to emit an HPPA fixup, rather |
| 4861 | than special case in emit_expr function. |
| 4862 | * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW): |
| 4863 | Define to use new functions from tc-hppa.c. |
| 4864 | * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define. |
| 4865 | (WANT_BITFIELDS): Removed; now obsolete. |
| 4866 | * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define. |
| 4867 | * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an |
| 4868 | NS32K fixup, rather than special case in emit_expr function. |
| 4869 | * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be |
| 4870 | cons_fix_new_ns32k. Also use PARAMS rather than checking |
| 4871 | __STDC__. |
| 4872 | * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32. |
| 4873 | |
| 4874 | * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents): |
| 4875 | Don't core dump if gas has no information about a section. |
| 4876 | |
| 4877 | Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 4878 | |
| 4879 | * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset |
| 4880 | current_architecture to v9 automatically. |
| 4881 | |
| 4882 | * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9. |
| 4883 | |
| 4884 | * config/tc-sparc64.h, config/tc-sparc64.c: New files. |
| 4885 | * configure.in: Use sparc64 cpu files for v9, and default to elf |
| 4886 | format. |
| 4887 | |
| 4888 | * write.c (relax_and_size_seg): Always fully process a section. |
| 4889 | Section size is last frag's (vm)address plus its size. If no |
| 4890 | relocations are present, force SEC_RELOC flag clear. |
| 4891 | (dump_section_relocs): New debugging routine. |
| 4892 | (adjust_reloc_syms): New routine, broken out from write_contents. |
| 4893 | Don't adjust relocs that are already relative to section symbol. |
| 4894 | Look for obj_fix_adjustable macro to know what else to skip, |
| 4895 | instead of obj_write_symbol. Look for section symbol stored in |
| 4896 | section information. |
| 4897 | (write_object_file): Map adjust_reloc_syms over all sections. |
| 4898 | (write_contents): Clear SEC_RELOC flag if no relocations are |
| 4899 | found. |
| 4900 | |
| 4901 | * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to |
| 4902 | keep it quiet. |
| 4903 | |
| 4904 | * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER. |
| 4905 | |
| 4906 | Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com) |
| 4907 | |
| 4908 | * Makefile.in (all, dvi, info, install-info, clean-info): do not |
| 4909 | echo recursion lines. |
| 4910 | (install-info, clean-info): collapse into the dvi and info rule. |
| 4911 | |
| 4912 | Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com) |
| 4913 | |
| 4914 | * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs. |
| 4915 | All fp regs are now specified as %f. |
| 4916 | (priv_reg_table): fpq -> fq. |
| 4917 | |
| 4918 | Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 4919 | |
| 4920 | * as.h (strstr): Disable declaration for now. |
| 4921 | (fprint_value, sprint_value): Declare. |
| 4922 | |
| 4923 | * subsegs.c (subseg_new_rest): Use memset to clear new frag. |
| 4924 | (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields. |
| 4925 | |
| 4926 | * expr.c (expr_part): Made sanity checks a.out-specific. |
| 4927 | (expr): Disabled sanity checks. |
| 4928 | |
| 4929 | * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for |
| 4930 | section symbol. |
| 4931 | * subsegs.c (subseg_change): Initialize section symbol pointer |
| 4932 | when setting up a new section. |
| 4933 | |
| 4934 | * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata |
| 4935 | field back at gas symbol structure. |
| 4936 | |
| 4937 | * symbols.c (colon): Cast obstack_next_free value to char* before |
| 4938 | doing arithmetic on it. |
| 4939 | * subsegs.c (subseg_new_rest): Likewise. |
| 4940 | * as.h (frag_now_fix): Likewise. |
| 4941 | |
| 4942 | * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of |
| 4943 | calling bfd_make_section_old_way directly, and call subseg_set |
| 4944 | instead of subseg_change. Now returns void. |
| 4945 | (obj_elf_write_symbol): Only check local symbols for now. |
| 4946 | (elf_stab_symbol): Now static and void, and disabled until it |
| 4947 | works completely. |
| 4948 | (obj_elf_size): For expression values, fail silently for now. |
| 4949 | (obj_symbol_new_hook): Do nothing. |
| 4950 | |
| 4951 | * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22 |
| 4952 | relocation. |
| 4953 | (s_local) [OBJ_ELF]: New function. |
| 4954 | (md_pseudo_table) [OBJ_ELF]: Call it for "local". |
| 4955 | (s_common): Rearrange to handle Solaris .common pseudo, which may |
| 4956 | sometimes use bss space instead of common. |
| 4957 | * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field. |
| 4958 | |
| 4959 | Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 4960 | |
| 4961 | * configure.in: set host config to hpux for hppa*-hp-hpux |
| 4962 | |
| 4963 | Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 4964 | |
| 4965 | * app.c (app_pop, app_push): Fix bug reported by Chris Arthur. |
| 4966 | |
| 4967 | Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 4968 | |
| 4969 | * subsegs.c (subseg_new): Don't special-case a.out -R flag here. |
| 4970 | * config/obj-aout.c (s_sect): Do it here. |
| 4971 | |
| 4972 | * as.h (BAD_CASE): Don't make some lame compilers think we want |
| 4973 | substitution inside strings. |
| 4974 | |
| 4975 | * as.c (print_version_id): New function, split off from main. |
| 4976 | (main): Call it. |
| 4977 | * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id |
| 4978 | for -V. Ignore -Q and -s options for now. |
| 4979 | |
| 4980 | Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 4981 | |
| 4982 | * Makefile.in: make installation & builds work again for crosses |
| 4983 | |
| 4984 | Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) |
| 4985 | |
| 4986 | * listing.c (list_symbol_table): Rewrite to print wide (>32 bits) |
| 4987 | symbol values correctly. |
| 4988 | |
| 4989 | * write.c (write_object_file): Deleted unused variables. |
| 4990 | (fixup_segment): Use sprint_value. |
| 4991 | |
| 4992 | * messages.c (sprint_value, fprint_value): New routines. |
| 4993 | |
| 4994 | * config/obj-elf.c (elf_stab_symbol): Now returns void. |
| 4995 | (obj_elf_stab_generic): Fix typo in logic. |
| 4996 | |
| 4997 | * Makefile.in (INCLUDES): Look in ../bfd for bfd.h. |
| 4998 | |
| 4999 | * as.h (addressT, offsetT): New types, using BFD types if |
| 5000 | available. |
| 5001 | (relax_addressT, struct frag): Use them. |
| 5002 | * struc-symbol.h (valueT, struct broken_word): Likewise. |
| 5003 | |
| 5004 | * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| 5005 | * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const. |
| 5006 | |
| 5007 | Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com) |
| 5008 | |
| 5009 | * Makefile.in: canonicalize install.sh; for use within |
| 5010 | this directory (and subdirs) |
| 5011 | |
| 5012 | Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se) |
| 5013 | |
| 5014 | * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly |
| 5015 | specified, should have both S1 and S2 fields identical |
| 5016 | If only finding the problem was as fast as fixing the bug !!!! |
| 5017 | |
| 5018 | Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5019 | |
| 5020 | * write.c (write_contents): Do write out non-loadable sections. |
| 5021 | Debug sections can fall in this category. |
| 5022 | |
| 5023 | * read.c (s_app_file): Call elf_file_symbol for ELF files. |
| 5024 | * config/obj-elf.c (elf_file_symbol): New function. |
| 5025 | |
| 5026 | * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_..., |
| 5027 | added argument to specify section base name. |
| 5028 | (obj_elf_stab_generic): Renamed from ..._stab. New argument |
| 5029 | specifies section base name. |
| 5030 | (obj_elf_stab): New function, calls obj_elf_stab_generic with |
| 5031 | ".stab" as section base name. |
| 5032 | (obj_elf_xstab): New function, calls obj_elf_stab_generic. |
| 5033 | (obj_elf_type): Handle "object". Use bitwise-or to merge in |
| 5034 | symbol flags rather than simply replacing, so global/local flags |
| 5035 | are preserved. |
| 5036 | (obj_elf_ident): Rewrite. |
| 5037 | |
| 5038 | Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5039 | |
| 5040 | * Makefile.in: remove parentdir support; use INSTALL_XFORM |
| 5041 | |
| 5042 | Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5043 | |
| 5044 | * config/tc-i386.c (md_pseudo_table): .align uses a power of two |
| 5045 | for any a.out target, not just Linux and 386BSD. |
| 5046 | * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out |
| 5047 | target. |
| 5048 | |
| 5049 | Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5050 | |
| 5051 | * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They |
| 5052 | don't exist or duplicate other inclusions. |
| 5053 | |
| 5054 | * config/tc-vax.h (NO_RELOC): Define. |
| 5055 | |
| 5056 | Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com) |
| 5057 | |
| 5058 | * config/tc-sparc.c (sparc_ip): Fix parsing of asi number. |
| 5059 | Fix error message. |
| 5060 | |
| 5061 | Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se) |
| 5062 | |
| 5063 | * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions. |
| 5064 | * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first |
| 5065 | char to reg_prefix instead of to 'r'. |
| 5066 | (calcop): Change calls to get_reg. |
| 5067 | (calcop): Handle new case 'x' to set reg_prefix. |
| 5068 | (calcop): Set reg_prefix to 'r' after each call to get_reg. |
| 5069 | (cmpslot): Add 88110 conditions. |
| 5070 | |
| 5071 | * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency. |
| 5072 | |
| 5073 | * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer |
| 5074 | before returning. |
| 5075 | |
| 5076 | * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics |
| 5077 | adjacent; mov.s and mov.d swapped. |
| 5078 | (m88k_opcodes): Fix typo `r2' -> `2'. |
| 5079 | |
| 5080 | Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 5081 | |
| 5082 | * config/h8300.c: Support for H8/300-H opcodes. |
| 5083 | |
| 5084 | * config/obj-coffbfd.c (w_strings): String table length is 4 |
| 5085 | bytes, no matter what the host int size is. |
| 5086 | |
| 5087 | * configure.in (alpha-*-osf*): New. |
| 5088 | |
| 5089 | Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5090 | |
| 5091 | * configure.in (mips-*-ecoffl*): New target; use ecoff and |
| 5092 | mips-lit. |
| 5093 | (mips-*-ecoff*): Added trailing '*'. |
| 5094 | |
| 5095 | * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the |
| 5096 | first FDR in a file to be zero. |
| 5097 | |
| 5098 | Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5099 | |
| 5100 | * Makefile.in (VERSION): Jump to 2.1.4. |
| 5101 | |
| 5102 | * config/ho-hppabsd.h: New file, from Peter Hoogenboom. |
| 5103 | |
| 5104 | * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for |
| 5105 | ECOFF format. |
| 5106 | |
| 5107 | Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5108 | |
| 5109 | * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a |
| 5110 | separate '851 mmu. |
| 5111 | |
| 5112 | * config/obj-elf.c, config/obj-elf.h: Update for new type, macro, |
| 5113 | and routine names. Assuming 32 bits for now. |
| 5114 | |
| 5115 | * config/obj-elf.c (elf_frob_file): Look for macro |
| 5116 | elf_tc_final_processing_hook, instead of assuming a function |
| 5117 | always exists. |
| 5118 | * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from |
| 5119 | tc_final_processing_hook. |
| 5120 | * config/tc-hppa.h (elf_tc_final_processing_hook): Use it. |
| 5121 | |
| 5122 | * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros |
| 5123 | moved here from obj-elf.h. |
| 5124 | * config/obj-elf.h: Don't include CPU-specific header files. |
| 5125 | |
| 5126 | Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu) |
| 5127 | |
| 5128 | * configure.in: configurations should match on 'hppa*' not 'hppa'. |
| 5129 | |
| 5130 | * read.c: Add support for HPPA assembly language syntax (denoted |
| 5131 | with '#ifdef TC_HPPA'). |
| 5132 | |
| 5133 | * symbols.c: Add support for HPPA assembly language syntax (denoted |
| 5134 | with '#ifdef TC_HPPA'). |
| 5135 | |
| 5136 | * write.c (write_contents): Add support for HPPA-style |
| 5137 | relocations. |
| 5138 | |
| 5139 | * config/obj-elf.c: Stab symbols weren't written properly. |
| 5140 | (obj_elf_version): |
| 5141 | (obj_elf_desc): |
| 5142 | (obj_elf_write_symbol): |
| 5143 | (obj_elf_write_symbol_p): |
| 5144 | (obj_elf_frob_symbol): |
| 5145 | (elf_stab_symbol): |
| 5146 | (elf_frob_file): |
| 5147 | |
| 5148 | * config/tc-hppa.c: Support for HPPA symbol extension sections. |
| 5149 | Remove some unused code. Support for HPPA assembly language |
| 5150 | syntax. |
| 5151 | |
| 5152 | * app.c: |
| 5153 | |
| 5154 | * symbols.c: |
| 5155 | |
| 5156 | * config/obj-elf.h: |
| 5157 | (obj_write_symbol): |
| 5158 | (obj_frob_file): |
| 5159 | (elf_tc_symbol): |
| 5160 | (elf_tc_make_sections): |
| 5161 | |
| 5162 | * config/tc-hppa.h: |
| 5163 | |
| 5164 | Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 5165 | |
| 5166 | * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume |
| 5167 | hash_new will have succeeded if it returns. |
| 5168 | * config/tc-a29k.c (md_begin): Likewise. |
| 5169 | |
| 5170 | * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is |
| 5171 | const. |
| 5172 | (mode_from_disp_size, opcode_suffic_to_type): Now inline under |
| 5173 | gcc. |
| 5174 | (fits_in_{signed,unsigned}_{byte,word}): Likewise. |
| 5175 | |
| 5176 | * expr.c: Delete register declarations; gcc ignores them anyways. |
| 5177 | |
| 5178 | Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5179 | |
| 5180 | * hash.c (hash_new): Use xmalloc, since many callers don't check |
| 5181 | for failure. |
| 5182 | |
| 5183 | Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5184 | |
| 5185 | * frags.c (zero_address_frag, bss_address_frag): These are |
| 5186 | external. |
| 5187 | |
| 5188 | * tc.h (md_reloc_size): This is const. |
| 5189 | * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c |
| 5190 | (md_reloc_size): Now const. |
| 5191 | |
| 5192 | * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete |
| 5193 | trailing commas. |
| 5194 | * as.h (enum _segT): Ditto. |
| 5195 | |
| 5196 | * struc-symbol.h (N_TYPE_seg): This should be const. |
| 5197 | |
| 5198 | Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org) |
| 5199 | |
| 5200 | * config/obj-ecoff.c (add_file): Cast file_name to char * in |
| 5201 | listing_source_file call. |
| 5202 | |
| 5203 | * config/obj-elf.c (elf_stab_symbol_string): Cast first argument |
| 5204 | of subseg_new call to eliminate const attribute. |
| 5205 | (obj_elf_stab): Ditto. |
| 5206 | (obj_symbol_new_hook): Cast first argument of bzero call to char *. |
| 5207 | |
| 5208 | * read.c (s_align_bytes): Properly record alignment. |
| 5209 | |
| 5210 | * expr.c (__): Undefine __ macro before use, since OSF/1 uses it |
| 5211 | for the prototype/no prototype macro. |
| 5212 | |
| 5213 | * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be |
| 5214 | void. |
| 5215 | |
| 5216 | * as.h (relax_stateT enum): Delete trailing comma. |
| 5217 | |
| 5218 | Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5219 | |
| 5220 | * app.c (do_scrub_begin): Let line_comment_chars override |
| 5221 | comment_chars. |
| 5222 | (do_scrub_next_char): If a line comment character is not at the |
| 5223 | start of a line, treat it as a comment character if it is one. |
| 5224 | For a CPP line comment use pseudo-op .appline rather than .line. |
| 5225 | * input-scrub.c (logical_input_line): Make int rather than |
| 5226 | unsigned. |
| 5227 | (input_scrub_push, input_scrub_begin): Initialize |
| 5228 | logical_input_line to -1 rather than 0. |
| 5229 | (bump_line_counters): Increment logical_input_line. |
| 5230 | (new_logical_line): If line_number is -2, decrement |
| 5231 | logical_input_line. |
| 5232 | (as_where): Use logical_input_line even if it is 0. |
| 5233 | * read.h (s_app_file prototype): Now takes an int argument. |
| 5234 | * read.c (potable): Make .appfile call s_app_file with 1. New |
| 5235 | .appline pseudo-op calls s_app_line. |
| 5236 | (s_app_file): If .appfile, call new_logical_line with -2 to |
| 5237 | account for newline inserted by do_scrub_next_char. If listing, |
| 5238 | call listing_source_file. |
| 5239 | (s_app_line): New function to handle fake pseudo-op .appline. |
| 5240 | * config/obj-coff.c (obj_pseudo_table): Make .appline call |
| 5241 | obj_coff_ln. |
| 5242 | (obj_coff_ln): Added argument to indicate whether .appline. |
| 5243 | * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call |
| 5244 | obj_coff_ln. |
| 5245 | (obj_coff_ln): Added argument to indicate whether .appline. |
| 5246 | * config/tc-mips.c (s_file): Pass argument to s_app_file. |
| 5247 | |
| 5248 | Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5249 | |
| 5250 | * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast. |
| 5251 | |
| 5252 | Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5253 | |
| 5254 | * config/tc-m68k.c (md_apply_fix_2): Straighten out check for |
| 5255 | invalid values. |
| 5256 | |
| 5257 | Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) |
| 5258 | |
| 5259 | * config/tc-h5000.c (build_bytes): Understand @rd mode and build |
| 5260 | relocations correctly. |
| 5261 | |
| 5262 | Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 5263 | |
| 5264 | * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because |
| 5265 | it's wrong. |
| 5266 | |
| 5267 | * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn |
| 5268 | if value is out of range. |
| 5269 | |
| 5270 | Patch from Minh Tran-Le: |
| 5271 | * config/tc-i386.c (i386_operand): For in/out port register used |
| 5272 | as base reg, include InOutPortReg in operand type. |
| 5273 | (MATCH): Accept overlap value of InOutPortReg. |
| 5274 | |
| 5275 | Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5276 | |
| 5277 | * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab): |
| 5278 | Add calls to listing routines to produce combined source/assembler |
| 5279 | listings. |
| 5280 | (obj_ecoff_stab): Create a file pointer if none used yet. |
| 5281 | (ecoff_frob_file): Set symcount to correct value. |
| 5282 | |
| 5283 | Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 5284 | |
| 5285 | * Makefile.in (VERSION): Bump to version 2.1, in preparation for |
| 5286 | release. |
| 5287 | |
| 5288 | * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE): |
| 5289 | Define in terms of constants, not C structure sizes. |
| 5290 | |
| 5291 | * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files. |
| 5292 | |
| 5293 | Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5294 | |
| 5295 | * config/obj-aout.c (obj_header_append): Don't define if it's |
| 5296 | defined as a macro. |
| 5297 | * config/obj-hp300.h (obj_header_append): Define it as a macro. |
| 5298 | * config/obj-hp300.c (hp300_header_append): New function. |
| 5299 | |
| 5300 | * Makefile.in (distclean): Don't bother cleaning up doc files; |
| 5301 | they aren't going to be in this directory. |
| 5302 | |
| 5303 | Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5304 | |
| 5305 | * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute |
| 5306 | symbols. |
| 5307 | |
| 5308 | * tc.h (TC_COFF_SIZEMACHDEP): Don't define here. |
| 5309 | * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead. |
| 5310 | |
| 5311 | Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 5312 | |
| 5313 | * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with |
| 5314 | initialization. |
| 5315 | |
| 5316 | * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff. |
| 5317 | |
| 5318 | Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5319 | |
| 5320 | * config/tc-mips.c (macro): Correct floating point double word |
| 5321 | loads and stores for big endian target. |
| 5322 | |
| 5323 | Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 5324 | |
| 5325 | * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_* |
| 5326 | calls. Deleted some unused code. |
| 5327 | * config/obj-coff.c: Likewise. |
| 5328 | |
| 5329 | ELF support, mostly contributed by Utah: |
| 5330 | * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line, |
| 5331 | obj_elf_type): Rewrite. |
| 5332 | (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol, |
| 5333 | obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size): |
| 5334 | New functions. |
| 5335 | (obj_elf_ident): Dummy. |
| 5336 | * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol, |
| 5337 | TARGET_SYMBOL_FIELDS): New macros. |
| 5338 | (gdb_section): New variable decl. |
| 5339 | |
| 5340 | * config/tc-i386.c (md_atof): Return zero, not empty string, on |
| 5341 | success. |
| 5342 | |
| 5343 | BFD_ASSEMBLER conditional changes: |
| 5344 | * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header): |
| 5345 | Don't define these. |
| 5346 | (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions. |
| 5347 | (fetch_coff_debug_section): Ditto. |
| 5348 | (obj_coff_endef): Call fetch_coff_debug_section. |
| 5349 | (struct line_no): New type. |
| 5350 | (c_symbol_merge): New way for copying aux fields. |
| 5351 | (c_dot_file_symbol): Put symbol in absolute section, and set flag |
| 5352 | BSF_DEBUGGING. |
| 5353 | (function_lineoff): New symbol. |
| 5354 | (function_lineoff, text_lineno_number, our_lineno_number, |
| 5355 | lineno_lastP): Don't define. |
| 5356 | (c_line_new): Don't define. |
| 5357 | (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh, |
| 5358 | placeholders, until |
| 5359 | line-number recording gets implemented. |
| 5360 | (obj_new_symbol_hook): New code for handling aux fields. |
| 5361 | (add_lineno, add_linesym): New functions. |
| 5362 | (obj_coff_ln): Call add_lineno, not c_line_new. |
| 5363 | (obj_coff_endef): New code for handling symbol names. New lineno |
| 5364 | code. Look for section name "*DEBUG*" for debugging section. |
| 5365 | (align, coff_check_file_symbols, obj_coff_section, |
| 5366 | coff_frob_file): New functions. |
| 5367 | * config/obj-coff.h: Reordered some includes. |
| 5368 | (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg, |
| 5369 | DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't |
| 5370 | define these. |
| 5371 | (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros. |
| 5372 | (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing |
| 5373 | aux entries. Most SA_* macros now use it unconditionally. |
| 5374 | (S_*): Use `bsym' field, and access BFD private data. |
| 5375 | (SF_*): Use `sy_flags' symbol field for most of these. |
| 5376 | (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't |
| 5377 | define. |
| 5378 | (*_section_header): Don't define. |
| 5379 | * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed |
| 5380 | interface. |
| 5381 | (tc_gen_reloc) [I386COFF]: New function. |
| 5382 | (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define. |
| 5383 | * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New |
| 5384 | macros. |
| 5385 | |
| 5386 | * config/obj-coff.c (stack_init): Don't do assignments inside |
| 5387 | conditions. |
| 5388 | (obj_coff_def): Simplified handling of symbol name a bit. |
| 5389 | (tag_insert): Name argument is now pointer to CONST. |
| 5390 | (obj_crawl_symbol_chain): Commented out. |
| 5391 | |
| 5392 | * config/obj-coff.h: Use PARAMS macro in prototypes. |
| 5393 | |
| 5394 | * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect |
| 5395 | through frchainP pointer if it is null. |
| 5396 | |
| 5397 | * configure.in: Warn if BFD mode is explicitly turned off but is |
| 5398 | required by specified target. |
| 5399 | (mips ecoff targets): Don't need to set bfd_gas here; it gets |
| 5400 | taken care of later. |
| 5401 | |
| 5402 | * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward |
| 5403 | field. |
| 5404 | (yank_symbols): Merge symbols only if sy_forward is null. |
| 5405 | |
| 5406 | * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already |
| 5407 | defined. |
| 5408 | |
| 5409 | * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not |
| 5410 | pointer. |
| 5411 | * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto. |
| 5412 | |
| 5413 | * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting |
| 5414 | with "." is a local label. |
| 5415 | |
| 5416 | * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config |
| 5417 | files. |
| 5418 | |
| 5419 | * config/te-linux.h, config/te-386bsd.h: New config files. |
| 5420 | * configure.in (i386-*-linux, i386-*-bsd): Use them. |
| 5421 | * config/tc-i386.h (TARGET_FORMAT): Select format based on target |
| 5422 | environment. |
| 5423 | (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux. |
| 5424 | |
| 5425 | Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5426 | |
| 5427 | * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems |
| 5428 | to want it that way. |
| 5429 | (ecoff_build_symbols): Turn local st_Proc symbols into |
| 5430 | st_StaticProc symbols. Set index field of external st_Proc and |
| 5431 | st_staticProc symbols correctly. |
| 5432 | * config/tc-mips.h (NO_LISTING): Don't define. People might want |
| 5433 | listings. |
| 5434 | |
| 5435 | Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5436 | |
| 5437 | * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New |
| 5438 | files. |
| 5439 | * configure.in (m68k-*-hpux): Use them. |
| 5440 | |
| 5441 | * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if |
| 5442 | defined, otherwise zero. |
| 5443 | |
| 5444 | * config/aout_gnu.h (OMAGIC): Don't define if already defined. |
| 5445 | |
| 5446 | Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5447 | |
| 5448 | * config/tc-sparc.c (sparc_ip): Allow any abs expression as an |
| 5449 | address space number. |
| 5450 | |
| 5451 | Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com) |
| 5452 | |
| 5453 | * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all. |
| 5454 | |
| 5455 | * config/tc-a29k.c: Include ctype.h. |
| 5456 | (define_some_regs): Added special-purpose registers for 29050. |
| 5457 | |
| 5458 | * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/". |
| 5459 | |
| 5460 | * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here. |
| 5461 | (change_to_section): Set it here instead. |
| 5462 | |
| 5463 | Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com) |
| 5464 | |
| 5465 | * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one |
| 5466 | hasn't been seen yet. |
| 5467 | (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL. |
| 5468 | |
| 5469 | Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5470 | |
| 5471 | * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi |
| 5472 | SH. |
| 5473 | |
| 5474 | Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5475 | |
| 5476 | * expr.c (operand): Fix unary plus operator (previously was the |
| 5477 | same as '~' operator!). |
| 5478 | |
| 5479 | Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5480 | |
| 5481 | * write.c (cvt_frag_to_fill): Define even if BFD is defined. |
| 5482 | (write_object_file): Do define if BFD_ASSEMBLER. Invoke |
| 5483 | obj_check_file_symbols if defined. Call verify_symbol_chain_2 |
| 5484 | instead of open-coding it. Fix some bugs in patching up symbol |
| 5485 | chain. |
| 5486 | (relax_segment): Make some code we "ought to be able to" use for |
| 5487 | all targets no longer conditionalized on ns32k target; instead, do |
| 5488 | it always, and if the appropriate conditions fail, abort. |
| 5489 | |
| 5490 | * symbols.c (DEBUG): Enabled. |
| 5491 | (symbol_new): Make sure bfd_make_empty_symbol works. |
| 5492 | (verify_symbol_chain_2): New funcion; takes one symbol as |
| 5493 | argument, anywhere in the chain. |
| 5494 | (dollar_label*): Use default initializers. |
| 5495 | |
| 5496 | * as.c (perform_an_assembly_pass): Call md_begin here... |
| 5497 | (main): ...and not here. |
| 5498 | |
| 5499 | * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out. |
| 5500 | (tc_frob_symbol): New macro: Get rid of symbols in reg_section. |
| 5501 | |
| 5502 | * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER. |
| 5503 | (add_fix, add_frag): Now functions instead of macros. |
| 5504 | (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num, |
| 5505 | s_data1, s_data2, s_bss): Use new *_section names, for |
| 5506 | compatibility with BFD_ASSEMBLER mode; rewrite switch statements |
| 5507 | to handle non-integral segT. |
| 5508 | (tc_coff_fix2rtype, tc_aout_fix_to_chars, |
| 5509 | tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER. |
| 5510 | (tc_gen_reloc): New routine for BFD_ASSEMBLER. |
| 5511 | (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to |
| 5512 | md_apply_fix_2; new md_apply_fix definition varies interface |
| 5513 | depending on BFD_ASSEMBLER. |
| 5514 | (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section |
| 5515 | names. |
| 5516 | |
| 5517 | * config/obj-vms.c: Include config.h. |
| 5518 | (version_string): Delete declaration. |
| 5519 | (Write_VMS_MHD_Records): Use GAS_VERSION instead. |
| 5520 | (vms_resolve_symbol_redef): New function, taken from VMS code in |
| 5521 | symbols.c. |
| 5522 | (_doprnt): Deleted. |
| 5523 | (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct, |
| 5524 | VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix, |
| 5525 | VMS_Psect_Spec): Fixed to compiler under traditional C. |
| 5526 | * config/obj-vms.h: Use PARAMS macro. |
| 5527 | (vms_resolve_symbol_redef): Declare. |
| 5528 | (RESOLVE_SYMBOL_REDEFINITION): New macro. |
| 5529 | * symbols.c (colon): Remove some VMS-specific code, look for |
| 5530 | RESOLVE_SYMBOL_REDEFINITION macro instead. |
| 5531 | |
| 5532 | * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc |
| 5533 | instructions. |
| 5534 | |
| 5535 | * config/tc-i386.c: Reordered some functions so inlining might |
| 5536 | work. Use PARAMS in function declarations. |
| 5537 | (reloc): New routine. |
| 5538 | (md_assemble): Rearrange switch statements to work with |
| 5539 | non-integral segT. |
| 5540 | |
| 5541 | * struc-symbol.h [BFD_ASSEMBLER]: Undefine |
| 5542 | SYMBOLS_NEED_BACKPOINTERS before defining it. |
| 5543 | |
| 5544 | * subsegs.c (subseg_new_rest): Now static. |
| 5545 | |
| 5546 | * read.c (pseudo_set): Better error message for difference of |
| 5547 | symbols in different frags. |
| 5548 | |
| 5549 | * Makefile.in (check): Pass down some new variables, indicating |
| 5550 | pathname or program name for cc, nm, objdump. |
| 5551 | |
| 5552 | * as.h (OUTPUT_FLAVOR): New macro. |
| 5553 | * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR. |
| 5554 | |
| 5555 | * configure.in: Initialize bfd_gas properly. Warn that ELF |
| 5556 | support is incomplete. |
| 5557 | |
| 5558 | Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5559 | |
| 5560 | * read.c (float_cons): Accept null pointer return from md_atof. |
| 5561 | * config/tc-m68k.c (md_atof): Return null for success. |
| 5562 | * config/tc-sparc.c (md_atof): Ditto. |
| 5563 | |
| 5564 | Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 5565 | |
| 5566 | * doc/as.texinfo: formatting and comment cleanups; show SPARC |
| 5567 | alternative options in same style as other machines; simplify some |
| 5568 | conditional use; include GPL as separate file (from texinfo dir) |
| 5569 | |
| 5570 | * doc/Makefile.in: (as.info) include directory containing GPL in |
| 5571 | makeinfo search path |
| 5572 | |
| 5573 | * doc/h8.texi: new file; conditional settings for GAS manual |
| 5574 | on Hitachi chips |
| 5575 | |
| 5576 | Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 5577 | |
| 5578 | * doc/as.texinfo: mention SPARC architecture options. |
| 5579 | |
| 5580 | Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com) |
| 5581 | |
| 5582 | * configure.in: Rearranged whitespace in per-host/per-target |
| 5583 | sections. Added hooks for dropping in HPPA support (not included |
| 5584 | yet). Separate out overrides of variables based on target format |
| 5585 | and bfd-gas selection from actual target-specific commands. Add |
| 5586 | error message for recognized but unsupported format name. |
| 5587 | |
| 5588 | Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5589 | |
| 5590 | * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in |
| 5591 | symbolic header match cline in FDR; the native linker seems to |
| 5592 | want that. |
| 5593 | |
| 5594 | Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5595 | |
| 5596 | * doc/Makefile.in: as.texinfo is in $(srcdir). Use |
| 5597 | $(srcdir)/as.texinfo explicitly in several places |
| 5598 | |
| 5599 | Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 5600 | |
| 5601 | * doc/Makefile.in: update dvi, clean targets for new source |
| 5602 | file structure |
| 5603 | |
| 5604 | Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5605 | |
| 5606 | * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__, |
| 5607 | rather than undefining know. |
| 5608 | * configure.in: Match ultrix*, not just ultrix. |
| 5609 | |
| 5610 | Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) |
| 5611 | |
| 5612 | * doc/as.texinfo: converted conditional markup to use new |
| 5613 | Texinfo facilities, avoiding m4. |
| 5614 | |
| 5615 | * doc/as-all.texinfo, all.m4, pretex.m4: deleted. |
| 5616 | |
| 5617 | * doc/Makefile.in: recast doc configuration to use a link to an |
| 5618 | included texinfo file. |
| 5619 | |
| 5620 | * doc/all.texi: settings for generic form of documentation. |
| 5621 | |
| 5622 | Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5623 | |
| 5624 | * read.c (cons): Zero out frag when creating reloc. |
| 5625 | |
| 5626 | Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5627 | |
| 5628 | * config/tc-mips.c (gp_reference): Certain magic symbols can never |
| 5629 | be referenced off the GP register. |
| 5630 | |
| 5631 | * app.c (do_scrub_next_char): Handle states 9 and 10 correctly |
| 5632 | when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST, |
| 5633 | LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE. |
| 5634 | |
| 5635 | * config/te-irix.h: New file; irix needs a different LOCAL_LABEL |
| 5636 | definition from other MIPS targets. |
| 5637 | * configure.in (mips-*-irix): Use emulation irix. |
| 5638 | |
| 5639 | Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5640 | |
| 5641 | * config/tc-h8500.c: Get relax size of branch instructions right, |
| 5642 | (get_operand): Parse @sp+ correctly. |
| 5643 | |
| 5644 | Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5645 | |
| 5646 | * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include |
| 5647 | COFF section header field. |
| 5648 | |
| 5649 | * configure.in: Print error message if host or target is not |
| 5650 | supported. |
| 5651 | |
| 5652 | * configure.in: If with-bfd-assembler, use obj-coff instead of |
| 5653 | obj-coffbfd. |
| 5654 | |
| 5655 | * config/ho-generic.h: Include string.h. |
| 5656 | |
| 5657 | Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5658 | |
| 5659 | * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with |
| 5660 | '$' as local, for any object file format. |
| 5661 | |
| 5662 | * config/tc-mips.c (macro): Optimizations to branching code and a |
| 5663 | couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph |
| 5664 | Campbell). |
| 5665 | |
| 5666 | * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT. |
| 5667 | * configure.in (mips-sgi-irix*): Set gas_host to irix. |
| 5668 | |
| 5669 | Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5670 | |
| 5671 | * subsegs.c (subseg_new): Set output_section of new section. |
| 5672 | * as.c (perform_an_assemly_pass): Don't set output_section here. |
| 5673 | * expr.c (expr_part, expr): Turn off section assertions for ECOFF, |
| 5674 | since it has additional sections. |
| 5675 | * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, |
| 5676 | not bss_section. |
| 5677 | * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added |
| 5678 | ecoff_undefined field. |
| 5679 | * config/obj-ecoff.c (obj_symbol_new_hook): Initialize |
| 5680 | ecoff_undefined field. |
| 5681 | (add_file): If using stabs, just output a stabs symbol rather than |
| 5682 | creating a new fdr. |
| 5683 | (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading |
| 5684 | it with get_absolute_expression, rather than skipping it by hand. |
| 5685 | (obj_ecoff_loc): If using stabs, just output a stabs symbol rather |
| 5686 | than ECOFF line number information. |
| 5687 | (obj_ecoff_stab): Accept non-zero values for stabs line number. |
| 5688 | (ecoff_build_symbols): Set ifilesym correctly. Set storage class |
| 5689 | to small, undefined and/or readonly sections if appropriate. |
| 5690 | Don't output symbol names containing \001 characters. |
| 5691 | (ecoff_frob_file): Make sure at least one fdr is output. |
| 5692 | * config/tc-mips.h: Define TC_MIPS. |
| 5693 | * config/tc-mips.c (g_switch_value): New static variable. |
| 5694 | (md_assemble): Set gp size of output BFD. |
| 5695 | (gp_reference): New function; returns 1 if expression can be |
| 5696 | accesssed via gp. Always returns 0 if not using ECOFF. |
| 5697 | (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if |
| 5698 | possible. |
| 5699 | (macro): Generate sequences using gp if possible. |
| 5700 | (md_parse_option): Ignore -EL and -EB. Parse -G. |
| 5701 | (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. |
| 5702 | (s_change_sec): Handle .rdata and .sdata for ECOFF. |
| 5703 | (s_extern): Mark symbol as external. Set ecoff_undefined field. |
| 5704 | |
| 5705 | Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5706 | |
| 5707 | * output-file.c (output_file_create): Don't call as_perror for |
| 5708 | filename rejected by application. |
| 5709 | |
| 5710 | * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink |
| 5711 | the output file. |
| 5712 | |
| 5713 | * doc/as.texinfo: Don't use @value in node names for the moment; |
| 5714 | references don't appear to work right. |
| 5715 | |
| 5716 | * as.h (const, volatile): Put these definitions back, and use |
| 5717 | them. |
| 5718 | |
| 5719 | * doc/as.texinfo: First pass at using new texinfo features -- |
| 5720 | variables, conditional tests. Far from complete. |
| 5721 | |
| 5722 | Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5723 | |
| 5724 | * read.c: Temporary hack to handle some 64-bit constants. This |
| 5725 | should be redone later. |
| 5726 | (target_big_endian): Declare. |
| 5727 | (big_cons): If it's set, reverse order of bytes being copied. |
| 5728 | * config/tc-sparc.c (md_begin): Set target_big_endian. |
| 5729 | |
| 5730 | * read.c (s_ignore): Delete declaration of is_end_of_line. |
| 5731 | |
| 5732 | * config/obj-coffbfd.c (yank_symbols): Build list of file symbol |
| 5733 | forward pointers properly. |
| 5734 | |
| 5735 | Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5736 | |
| 5737 | * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs |
| 5738 | wasn't being stored into scnhdr. |
| 5739 | * config/obj-coffbfd.h: Add prototype of s_get_segment. |
| 5740 | * read.c (TC_START_LABEL): Default definition. |
| 5741 | (read_a_source_file): Use TC_START_LABEL macro to work out |
| 5742 | if a label has been seen. |
| 5743 | |
| 5744 | Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5745 | |
| 5746 | * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not |
| 5747 | the bottom (make expands variables in dependencies when the |
| 5748 | dependencies are read, not when they are used). |
| 5749 | |
| 5750 | * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for |
| 5751 | a29k .bss section; the mondfe program doesn't like it. |
| 5752 | |
| 5753 | Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 5754 | |
| 5755 | * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of |
| 5756 | const. |
| 5757 | (current_architecture): Don't need initializer. |
| 5758 | |
| 5759 | Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5760 | |
| 5761 | * doc/none.m4: Define Z8000. |
| 5762 | * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the |
| 5763 | texinfo file before recreating it. |
| 5764 | (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in |
| 5765 | this directory. |
| 5766 | (srcdir): Delete second, bogus definition. |
| 5767 | (as.info): Look for as-*.texinfo in current directory rather than |
| 5768 | in $(srcdir). |
| 5769 | (as.dvi): Ditto. |
| 5770 | (dvi): New rule. |
| 5771 | * doc/configure.in: Create links to all as-*.texinfo files in the |
| 5772 | source directory, if that's not the current directory. |
| 5773 | |
| 5774 | * configure.in (per-host): Accept MIPS host with BSD version |
| 5775 | number. |
| 5776 | (per-target): Classify i486 as i386. Use generic cpu_type instead |
| 5777 | of target_cpu in selecting format etc. |
| 5778 | |
| 5779 | * app.c (do_scrub_next_char): Use .appfile, not .app-file. |
| 5780 | * read.c (potable): Change .app-file to .appfile. |
| 5781 | |
| 5782 | * config/ho-decstatn.h: Renamed from ho-decstation.h. |
| 5783 | * configure.in: Adjusted. |
| 5784 | |
| 5785 | * config/obj-bfd-sunos.*: Unused; deleted. |
| 5786 | |
| 5787 | * Makefile.in (version.c, vers-stamp): Deleted. |
| 5788 | (config.h): Define GAS_VERSION. |
| 5789 | * as.c (version_string): Deleted declaration. |
| 5790 | (main): Look for GAS_VERSION instead. |
| 5791 | |
| 5792 | * doc/as.texinfo: Updated description of -a* (listing) options, |
| 5793 | and describe how to pass them through from gcc. |
| 5794 | |
| 5795 | * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or |
| 5796 | process relocs if there aren't any relocs to process. Avoids |
| 5797 | malloc/free bug on SCO too. |
| 5798 | |
| 5799 | * as.h: Move local include files below system include files, to |
| 5800 | avoid some redefinition complaints on some systems. |
| 5801 | (const, volatile): Don't need these conditionally defined if we |
| 5802 | use CONST and VOLATILE from ansidecl.h. |
| 5803 | (seg_name): Use CONST, not const. |
| 5804 | |
| 5805 | Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5806 | |
| 5807 | * config/tc-mips.c: Reindented to GNU standards. |
| 5808 | |
| 5809 | Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5810 | |
| 5811 | * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case. |
| 5812 | (fixup_segment): Add a29k special case; the linker is not prepared |
| 5813 | to see a segment offset here. |
| 5814 | |
| 5815 | * app.c (do_scrub_next_char): Added new state, 10, modifying state |
| 5816 | 9 to only keep a space in between identifier characters. |
| 5817 | |
| 5818 | Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) |
| 5819 | |
| 5820 | * Makefile.in: add dvi target; as-$(config).texinfo might live in |
| 5821 | srcdir, might be in objdir. |
| 5822 | |
| 5823 | * doc/Makefile.in: dvi depends on as.dvi |
| 5824 | |
| 5825 | Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5826 | |
| 5827 | * Makefile.in: add installcheck target |
| 5828 | |
| 5829 | Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5830 | |
| 5831 | * config/tc-sparc.c (sparc_ip): Add support for membar mask names. |
| 5832 | Add missing colons in prefetch error messages. Add support for |
| 5833 | ASI names. |
| 5834 | |
| 5835 | Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5836 | |
| 5837 | * config/tc-mips.c (macro): Use $AT for any floating point load. |
| 5838 | |
| 5839 | Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com) |
| 5840 | |
| 5841 | * config/tc-m68k.c (m68k_ip): For operand type 'M', reject |
| 5842 | bignums, but don't emit error message. |
| 5843 | |
| 5844 | Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 5845 | |
| 5846 | * Makefile.in (targ-cpu.o): Depend on config.h. |
| 5847 | |
| 5848 | Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5849 | |
| 5850 | * app.c (do_scrub_next_char): Added new state, 9, to avoid |
| 5851 | dropping a space immediately following an identifier. |
| 5852 | * expr.c, write.c: Rewrote assert expressions to not use multiple |
| 5853 | lines; I don't think that can be done portably. |
| 5854 | * config/tc-mips.c (macro): Use $AT if target register is zero in |
| 5855 | load instruction, which it can be for a floating point load. |
| 5856 | |
| 5857 | Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5858 | |
| 5859 | * write.c (write_contents): Compute the relocs before writing out |
| 5860 | the section contents. |
| 5861 | * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get |
| 5862 | symbol table and values right. |
| 5863 | * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting |
| 5864 | with $L is local. |
| 5865 | * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend |
| 5866 | by the section vma. |
| 5867 | |
| 5868 | * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is |
| 5869 | z8k-opc.h, not z8k.h. |
| 5870 | |
| 5871 | * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf |
| 5872 | symbol. |
| 5873 | |
| 5874 | Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 5875 | |
| 5876 | * configure.in: recognize sparc-sun-solaris2* instead of -solaris2 |
| 5877 | |
| 5878 | Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5879 | |
| 5880 | * expr.c, write.c: Ultrix native 4.2 cc requires assert condition |
| 5881 | to be on a single line. |
| 5882 | |
| 5883 | Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5884 | |
| 5885 | * Makefile.in (config.h): Create file, writing out definitions of |
| 5886 | target cpu, alias, and canonical name. |
| 5887 | (ALL_CFLAGS): No longer define TARGET_CPU. |
| 5888 | |
| 5889 | * Makefile.in (check): Print a message, instead of quitting |
| 5890 | silently. |
| 5891 | |
| 5892 | * as.c (main): Don't catch any signals, for now. |
| 5893 | |
| 5894 | * version.c: Deleted. |
| 5895 | * Makefile.in: Generate it, putting in only the version number |
| 5896 | itself. |
| 5897 | (VERSION): New variable. |
| 5898 | * as.c: Include config.h. |
| 5899 | (main): Reformatted version string. Include target alias. Don't |
| 5900 | print if not requested (i.e., unknown -v argument). |
| 5901 | |
| 5902 | * as.c (stralloc): Deleted. |
| 5903 | (main): Call strdup instead. |
| 5904 | |
| 5905 | * configure.in: Handle all 68300 series chips. |
| 5906 | * config/tc-m68k.c: Include config.h. |
| 5907 | (md_assemble): Assume TARGET_CPU is defined. Accept some 68300 |
| 5908 | series cpus as defaults. |
| 5909 | (md_parse_option): Accept some m68300 series CPUs as defaults. |
| 5910 | |
| 5911 | Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5912 | |
| 5913 | * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if |
| 5914 | not already defined. |
| 5915 | (main, got_sig): Use them. |
| 5916 | * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default |
| 5917 | values. |
| 5918 | |
| 5919 | Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5920 | |
| 5921 | * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF |
| 5922 | support. |
| 5923 | |
| 5924 | * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs. |
| 5925 | OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN. |
| 5926 | (struct loc, struct proc, struct file): Moved to tc-mips.c within |
| 5927 | #ifndef OBJ_ECOFF block, since ECOFF uses different versions. |
| 5928 | * config/tc-mips.c: Rearranged for ECOFF support. Added |
| 5929 | prototypes for all static functions. Moved existing minimal |
| 5930 | debugging format support info #ifndef OBJ_ECOFF blocks. |
| 5931 | (macro_build_lui): Eliminated sign_extend argument, because ECOFF |
| 5932 | does not support a non sign extended high 16 bits reloc. Adjusted |
| 5933 | all callers accordingly. |
| 5934 | (tc_get_register): Renamed from get_register, and made non-static. |
| 5935 | |
| 5936 | * config/mips-big.mt, config/mips-lit.mt: New files. Define |
| 5937 | TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN, |
| 5938 | respectively. |
| 5939 | * configure.in (mips-*-bsd*): Use gas_target mips-lit. |
| 5940 | (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using |
| 5941 | obj_format ecoff and gas_target mips-lit or mips-big. |
| 5942 | |
| 5943 | Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com) |
| 5944 | |
| 5945 | * version.c: Bump to version 2.0.1. |
| 5946 | |
| 5947 | Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5948 | |
| 5949 | * write.c (chain_frchains_together): Check that seg_info (section) |
| 5950 | is not NULL. |
| 5951 | (write_object_file): Call obj_frob_file after setting the symbols, |
| 5952 | not before. |
| 5953 | |
| 5954 | Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com) |
| 5955 | |
| 5956 | * Version 2.0 released. |
| 5957 | |
| 5958 | Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5959 | |
| 5960 | * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only. |
| 5961 | |
| 5962 | Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5963 | |
| 5964 | * read.h: Define stringer here. |
| 5965 | read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these |
| 5966 | places. |
| 5967 | |
| 5968 | Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 5969 | |
| 5970 | * read.c (s_space): Multiply repeat count by mult, not fill. |
| 5971 | |
| 5972 | Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com) |
| 5973 | |
| 5974 | * read.c: Include ctype.h. |
| 5975 | |
| 5976 | Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 5977 | |
| 5978 | Patches from Eric Youngdale: |
| 5979 | * make-gas.com: Find obstack.obj if it's not in the current |
| 5980 | directory. |
| 5981 | * read.c (s_ignore): Don't declare is_end_of_line. It's |
| 5982 | redundant, and triggers a VMS gcc compiler bug. |
| 5983 | |
| 5984 | * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes |
| 5985 | current segment as an argument. (Ignored in all cases but VMS.) |
| 5986 | All callers and definitions changed. |
| 5987 | |
| 5988 | Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com) |
| 5989 | |
| 5990 | * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING |
| 5991 | case compile again. |
| 5992 | |
| 5993 | Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com) |
| 5994 | |
| 5995 | * config/tc-m68k.c (isbyte): Accept all values from -255 to +255, |
| 5996 | so "~0x80" won't be rejected. |
| 5997 | |
| 5998 | * config/obj-elf.c: No longer include elf/reloc.h. |
| 5999 | (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section. |
| 6000 | (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out |
| 6001 | routines. |
| 6002 | (obj_elf_xstab): New routine. |
| 6003 | (obj_elf_set_size): Call as_warn, not fprintf. Pass desired |
| 6004 | argument to s_ignore. Put "#if 0" around unused code. |
| 6005 | (obj_pseudo_table): Use s_ignore instead of do-nothing routines. |
| 6006 | Call elf_xstabs for .stabs and .xstabs operators. |
| 6007 | |
| 6008 | * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc". |
| 6009 | |
| 6010 | * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are |
| 6011 | present. |
| 6012 | |
| 6013 | * configure.in: mips-bsd configuration was missing format spec. |
| 6014 | Should use aout. |
| 6015 | |
| 6016 | * Makefile.in (Makefile): Depends on configure.in. |
| 6017 | |
| 6018 | * config/tc-mips.c (append_insn): Don't check for alignment of |
| 6019 | frag in memory; alignment of instructions in section is a separate |
| 6020 | matter. |
| 6021 | |
| 6022 | * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI |
| 6023 | C availability. |
| 6024 | |
| 6025 | * listing.h: Always provide function declarations, not macros, so |
| 6026 | pcc won't lose. |
| 6027 | |
| 6028 | Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com) |
| 6029 | |
| 6030 | * CONTRIBUTORS: Update Gilmore entry. |
| 6031 | |
| 6032 | Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 6033 | |
| 6034 | * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch |
| 6035 | instructions. Accept integer prefetch function numbers. |
| 6036 | |
| 6037 | Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6038 | |
| 6039 | * config/tc-sparc.c (s_xword): Now call big_cons, so large |
| 6040 | constants are accepted, but symbolic values are not. GCC will not |
| 6041 | generate the latter currently. |
| 6042 | |
| 6043 | * frags.c (frag_init): New function. |
| 6044 | (zero_address_frag, bss_address_frag): Now initialized at run |
| 6045 | time. |
| 6046 | * as.c (main): Call frag_init. |
| 6047 | |
| 6048 | Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com) |
| 6049 | |
| 6050 | * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case: |
| 6051 | Don't unget ch2 if we didn't get it. |
| 6052 | |
| 6053 | Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 6054 | |
| 6055 | * doc/Makefile.in (TEXIDIR): Updated for new layout. |
| 6056 | |
| 6057 | * config/tc-sparc.c (s_common): Add support for ELF version. |
| 6058 | (tc_gen_reloc) [BFD_ASSEMBLER]: New function. |
| 6059 | * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]: |
| 6060 | New macros. |
| 6061 | (md_convert_frag): New macro. |
| 6062 | |
| 6063 | * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a |
| 6064 | symbol, fix the offset so "+2" isn't required. |
| 6065 | |
| 6066 | * config/tc-i960.c (line_comment_chars, line_separator_chars): |
| 6067 | Define as common/bss. |
| 6068 | (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C |
| 6069 | initializers are sufficient. |
| 6070 | |
| 6071 | * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd. |
| 6072 | (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out". |
| 6073 | (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros. |
| 6074 | (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro. |
| 6075 | * config/obj-aout.c: Use PARAMS macro for declarations. Remove |
| 6076 | "IGNORE_DEBUG" conditional, since both branches are identical. |
| 6077 | Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly |
| 6078 | referencing symbol structure members. |
| 6079 | (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function. |
| 6080 | |
| 6081 | * as.h (struct frag): Reordered a couple of fields for better |
| 6082 | packing. |
| 6083 | |
| 6084 | * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the |
| 6085 | section info. |
| 6086 | (write_contents) [BFD_ASSEMBLER]: New function. |
| 6087 | (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call |
| 6088 | fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call |
| 6089 | obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined. |
| 6090 | (fixup_segment): Make sure common-section symbols get treated the |
| 6091 | same as undefined symbols. |
| 6092 | (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type |
| 6093 | bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from |
| 6094 | section info. |
| 6095 | * write.h (fix_new): Update prototype. |
| 6096 | |
| 6097 | * tc.h (md_operand, md_convert_frag, tc_headers_hook, |
| 6098 | md_section_align, md_undefined_symbol): Don't provide prototypes |
| 6099 | if these are defined as macros. |
| 6100 | (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and |
| 6101 | section passed. |
| 6102 | |
| 6103 | * symbols.c (symbol_new): Argument NAME is now pointer to const. |
| 6104 | Simplified STRIP_UNDERSCORE code. Remove assumptions about null |
| 6105 | pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new |
| 6106 | BFD symbol. |
| 6107 | (colon): Display other/desc fields of redefined symbol only if |
| 6108 | S_GET_OTHER and S_GET_DESC are defined. |
| 6109 | (symbol_make): Argument NAME is now pointer to const. |
| 6110 | (symbol_find, symbol_find_base): Likewise. |
| 6111 | (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions. |
| 6112 | * symbols.h: Fix prototypes for new const arguments. Add |
| 6113 | prototypes for BFD_ASSEMBLER S_* functions. |
| 6114 | |
| 6115 | * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code |
| 6116 | for changing to an existing section. |
| 6117 | (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new, |
| 6118 | called by subseg_new and subseg_set. |
| 6119 | (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section, |
| 6120 | given section name and subseg number. |
| 6121 | (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly |
| 6122 | new section/subsection. |
| 6123 | |
| 6124 | * read.c: Don't include ctype.h. |
| 6125 | (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32 |
| 6126 | for now; should be machine-dependent. |
| 6127 | |
| 6128 | * configure.in: Accept *-*-elf and *-*-solaris* as ELF format |
| 6129 | targets, forcing BFD use. |
| 6130 | |
| 6131 | Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6132 | |
| 6133 | * config/tc-sparc.c: Use PARAMS macro for static function |
| 6134 | declarations. Use BFD_RELOC_ macros everywhere, with |
| 6135 | compatibility macros declared for non-BFD mode. |
| 6136 | (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type |
| 6137 | instead of enum reloc_type. |
| 6138 | (emit_sparc_reloc): Commented-out function deleted. |
| 6139 | (md_convert_frag): Deleted. |
| 6140 | (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER. |
| 6141 | (md_apply_fix): Changed calling sequence (conditionally) for BFD |
| 6142 | version. |
| 6143 | * config/tc-sparc.h (md_convert_frag): New macro. |
| 6144 | |
| 6145 | * config/obj-aout.c (obj_aout_stab): Refer to undefined_section, |
| 6146 | not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead |
| 6147 | of referencing fields directly. |
| 6148 | |
| 6149 | * write.c (cvt_frag_to_fill): New function; extracted from |
| 6150 | write_object_file. |
| 6151 | (write_object_file) [! BFD_ASSEMBLER]: Call it. |
| 6152 | (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section |
| 6153 | and set its size and flags. |
| 6154 | |
| 6155 | * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some |
| 6156 | fields with BFD equivalents. Turn on back-pointers, and add |
| 6157 | target-specific fields at end. |
| 6158 | |
| 6159 | Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com) |
| 6160 | |
| 6161 | * config/obj-coffbfd.c (fill_section): Don't set vaddr here. |
| 6162 | (write_object_file): Set it here instead, so that fixup_segment |
| 6163 | can see the correct value. |
| 6164 | |
| 6165 | Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6166 | |
| 6167 | * write.c (write_object_file): Check for errors and warnings and |
| 6168 | bail out before processing contents. |
| 6169 | (chain_frchains_together_1): New function, does most of the work |
| 6170 | of remove_subsegs. |
| 6171 | (chain_frchains_together) [BFD_ASSEMBLER]: New function. |
| 6172 | (remove_subsegs) [! BFD]: Call it. |
| 6173 | (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD |
| 6174 | structures and routines. |
| 6175 | |
| 6176 | * config/obj-elf.*: New files. |
| 6177 | |
| 6178 | * config/mips.mt, config/rs6000.mt: Deleted. |
| 6179 | |
| 6180 | * config/h8300.mt: Don't specify compiler here. |
| 6181 | |
| 6182 | * config/z8k.mt: The z8k code depends on the z8k opcode table, |
| 6183 | not the h8300 one. |
| 6184 | * config/tc-z8k.h: Comment fix. |
| 6185 | |
| 6186 | * write.c: Reordered some functions for better inlining. |
| 6187 | (fixup_segment): Linkrelax code is no longer conditional on |
| 6188 | TC_I960. |
| 6189 | |
| 6190 | Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6191 | |
| 6192 | * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c, |
| 6193 | obj-coffbfd.h}: support for the H8/500 |
| 6194 | |
| 6195 | Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6196 | |
| 6197 | * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here. |
| 6198 | * write.c (write_object_file): Not here. |
| 6199 | (fix_new): Initialize fx_addnumber. |
| 6200 | |
| 6201 | * listing.c: Don't include target-cpu.h explicitly, since as.h |
| 6202 | includes it. |
| 6203 | |
| 6204 | Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 6205 | |
| 6206 | * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP, |
| 6207 | *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP. |
| 6208 | (struct fix): Reordered fields for compactness and efficiency. |
| 6209 | Converted some logical fields to 1-bit fields. |
| 6210 | |
| 6211 | * config/obj-aout.h: Use PARAMS. |
| 6212 | [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE, |
| 6213 | N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE. |
| 6214 | |
| 6215 | * read.c: Don't include listing.h; as.h includes it. Removed |
| 6216 | DONTDEF code. |
| 6217 | [BFD_ASSEMBLER]: Include subsegs.h. |
| 6218 | (old_buffer, new_broken_words): Default initialization is |
| 6219 | sufficient. |
| 6220 | |
| 6221 | * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH |
| 6222 | to 0, define stdoutput. |
| 6223 | (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure. |
| 6224 | Call bfd_set_arch_mach. |
| 6225 | (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not |
| 6226 | bfd_close_all_done. Call bfd_perror on failure. |
| 6227 | (output_file_append) [BFD_ASSEMBLER]: Don't define. |
| 6228 | |
| 6229 | * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition. |
| 6230 | |
| 6231 | * subsegs.h (segment_info_type): Always define. Omit field scnhdr |
| 6232 | if not MANY_SEGMENTS. Define new field bfd_section if |
| 6233 | BFD_ASSEMBLER. |
| 6234 | (seg_info): New macro. |
| 6235 | |
| 6236 | * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused |
| 6237 | variables, and some irrelevant comments. |
| 6238 | |
| 6239 | * Makefile.in (ALL_CFLAGS): Include $(BFDDEF). |
| 6240 | (LIBS): Include $(BFDLIB). Don't bother with $(CLIB). |
| 6241 | * configure.in: Permit --with-bfd-assembler now, with a warning. |
| 6242 | Variable need_bfd is now a boolean, as is new variable bfd_gas. |
| 6243 | Set BFDDEF and BFDLIB in Makefile when appropriate. |
| 6244 | |
| 6245 | * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code. |
| 6246 | (main): Refer to flag_always_generate_output instead of |
| 6247 | flagseen['Z']. |
| 6248 | |
| 6249 | * as.c (main) [BFD_ASSEMBLER]: Open output bfd. |
| 6250 | (*_section) [BFD_ASSEMBLER]: Define them. |
| 6251 | (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and |
| 6252 | set section flags when appropriate. |
| 6253 | * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified |
| 6254 | section is not absolute, undefined, or an assembler internal one. |
| 6255 | (absolute_section, undefined_section): Always define. |
| 6256 | * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break |
| 6257 | switch statements into if-else trees. |
| 6258 | * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of |
| 6259 | SEG_BSS and SEG_DATA. |
| 6260 | |
| 6261 | * as.h (frag_now_fix): New macro. |
| 6262 | * symbols.c (colon): Use it. |
| 6263 | |
| 6264 | Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com) |
| 6265 | |
| 6266 | * config/tc-mips.c: Added mips support for mips-dec-bsd. |
| 6267 | * config/tc-mips.h: Added mips support for mips-dec-bsd. |
| 6268 | * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd. |
| 6269 | * config/mips-opcode.h: Added mips support for mips-dec-bsd. |
| 6270 | * configure.in: Added mips support for mips-dec-bsd. |
| 6271 | * atof-generic.c: Define TRUE and FALSE if not defined. |
| 6272 | |
| 6273 | Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6274 | |
| 6275 | * version.c: Bumped version number to 1.93.05. |
| 6276 | |
| 6277 | Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6278 | |
| 6279 | * config/obj-coff.c (obj_emit_relocations): Don't use #elif. |
| 6280 | (obj_emit_lineno): Don't need return at end of void function. |
| 6281 | (obj_symbol_new_hook): Ditto. |
| 6282 | |
| 6283 | * config/tc-m68k.c: Removed some unused code. |
| 6284 | (tc_aout_fix_to_chars): Array nbytes_r_length is now const. |
| 6285 | |
| 6286 | * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only |
| 6287 | offset field is set. |
| 6288 | |
| 6289 | Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6290 | |
| 6291 | * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not |
| 6292 | ENV64, emit no reloc. |
| 6293 | (md_pseudo_table): For ".xword", call s_xword. |
| 6294 | (s_xword): New function. |
| 6295 | |
| 6296 | * config/tc-sparc.c (architecture_requested, warn_on_bump, |
| 6297 | md_relax_table): Use default zero initialization. |
| 6298 | (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the |
| 6299 | latter, instead of selecting with preprocessor conditionals. |
| 6300 | |
| 6301 | Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 6302 | |
| 6303 | * configure.in: recognise all sparclite variants |
| 6304 | |
| 6305 | Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6306 | |
| 6307 | * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change -- |
| 6308 | accidentally changed to use subseg_change where it should have |
| 6309 | been subseg_new. |
| 6310 | |
| 6311 | Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6312 | |
| 6313 | * expr.c (operand): If character other than comma or newline is a |
| 6314 | logical end-of-line character, use the newline case. |
| 6315 | From Eric Youngdale: |
| 6316 | (operand): Set X_add_number field for floating-point numbers. |
| 6317 | (operand): Treat zero byte as end-of-operand. |
| 6318 | |
| 6319 | * configure.in (per-target): Look for with_bfd_assembler option. |
| 6320 | For now, only accept "no", until the merge is done. |
| 6321 | |
| 6322 | Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil): |
| 6323 | * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c, |
| 6324 | config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS. |
| 6325 | * read.c: Finish conversion to S_* macros in the VMS only |
| 6326 | parts of the program. Add "const" modifier to hex_value. |
| 6327 | * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to |
| 6328 | "ifdef OBJ_VMS". |
| 6329 | * expr.c: Add "const" modifier to hex_value. |
| 6330 | * symbols.c: Finish conversion to S_* macros in the VMS only |
| 6331 | parts of the program. Add "const" modifier to |
| 6332 | md_[long,short]_jump_size. Remove declaration of const_flag |
| 6333 | (which will be declared in obj-vms.h). |
| 6334 | * write.c: Add "const" modifier to md_[long,short]_jump_size. |
| 6335 | Fix arguments to VMS_write_object_file. |
| 6336 | * config-gas.com: New file. Script for VMS systems to set up the |
| 6337 | configuration to build gas for VMS, and create config.status. |
| 6338 | * make-gas.com: Redone to work with new scheme. |
| 6339 | * obj-vms.c: Patch to fix bug where we were not correctly parsing the |
| 6340 | stabs directives. |
| 6341 | * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which |
| 6342 | will swap bytes if needed on a big endian system. Use throughout |
| 6343 | as needed. |
| 6344 | * obj-vms.c (obj_aout_stab): Add code to generate listing file. |
| 6345 | * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain |
| 6346 | types of malformed stabs. Change parsing algorithm so that we are |
| 6347 | more certain of having all of the information that we need on hand. |
| 6348 | * obj-vms.c (final_forward_reference): New function, used to help |
| 6349 | resolve the data types of as many struct elements as possible |
| 6350 | when some part of the struct is not fully defined by the compiler. |
| 6351 | * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation |
| 6352 | stabs directives. |
| 6353 | * obj-vms.c (VMS_write_object_file): Define all vtable psects |
| 6354 | as symbols as well in the object file. Look for external functions |
| 6355 | that start with "__vt.", and turn them into variables, since the |
| 6356 | g++ compiler is incapable of doing this. |
| 6357 | * tc-vax.c: Add '1' option for backward compatibility with older GCC |
| 6358 | versions. |
| 6359 | * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes. |
| 6360 | * input-scrub.c (as_where): Fix bug where as would crash if we did not |
| 6361 | have the name of the source file yet. |
| 6362 | * config/ho-vms.h: define HO_VMS, not HO_VAX. |
| 6363 | |
| 6364 | Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com) |
| 6365 | |
| 6366 | * read.c (s_data): Always use "data_section", since it'll map to |
| 6367 | SEG_DATA or SEG_E1 if needed. |
| 6368 | (s_lcomm): Likewise with bss_section. |
| 6369 | (s_fill): Use memset, not bzero. |
| 6370 | |
| 6371 | Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 6372 | |
| 6373 | * read.c: Deleted some code under "#ifdef DONTDEF" that was for |
| 6374 | handling GDB symbol table data. |
| 6375 | |
| 6376 | * config/obj-aout.h (segment_name): Delete definition. |
| 6377 | (seg_name): Delete declaration. |
| 6378 | * config/obj-bout.h (segment_name, seg_name): Ditto. |
| 6379 | * config/obj-vms.h (segment_name, seg_name): Ditto. |
| 6380 | * config/obj-coff.h (segment_name): Ditto. |
| 6381 | * config/obj-coffbfd.h (segment_name): Ditto. |
| 6382 | |
| 6383 | * Changes for BFD_ASSEMBLER: |
| 6384 | * obj.h (obj_crawl_symbol_chain): Declare only if not |
| 6385 | BFD_ASSEMBLER. |
| 6386 | (obj_header_append, obj_pre_write_hook): Ditto. |
| 6387 | * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER. |
| 6388 | (segT) [BFD_ASSEMBLER]: New typedef for "asection *". |
| 6389 | (segment_name) If BFD_ASSEMBLER, look up BFD section name; |
| 6390 | otherwise, use seg_name array. |
| 6391 | (seg_name): Declare only if not BFD_ASSEMBLER. |
| 6392 | (section_alignment): Declare only if not BFD_ASSEMBLER. |
| 6393 | (big_section, reg_section, pass1_section, diff_section, |
| 6394 | absent_section, text_section, data_section, bss_section): If |
| 6395 | BFD_ASSEMBLER, declare as variables; otherwise, declare as macros, |
| 6396 | mapping to segT enum values. |
| 6397 | (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors |
| 6398 | if these are used or defined, if BFD_ASSEMBLER. |
| 6399 | (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old |
| 6400 | subseg_new split into two functions. |
| 6401 | (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now. |
| 6402 | |
| 6403 | * as.h (volatile): Don't define if already defined. |
| 6404 | (had_errors, had_warnings): Provide prototypes for ANSI C even if |
| 6405 | NO_STDARG. |
| 6406 | (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2, |
| 6407 | declare with format attribute for -Wformat checking. |
| 6408 | |
| 6409 | Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6410 | |
| 6411 | * app.c, config/tc-*.c: Don't include read.h, since it is already |
| 6412 | included by as.h. |
| 6413 | |
| 6414 | * These are based on patches from Minh Tran-le |
| 6415 | <mtranle@paris.intellicorp.com>. |
| 6416 | * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use |
| 6417 | obj_format coffbfd and gas_target i386coff for target. |
| 6418 | (i[34]86-*-isc*): New host (uses sysv). |
| 6419 | * config/i386aix.mt: Removed (no longer used). |
| 6420 | * config/mh-i386aix (RANLIB): Use true rather than /bin/true. |
| 6421 | (MINUS_G): Removed. |
| 6422 | (LDFLAGS): Added, defined as -shlib. |
| 6423 | * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine. |
| 6424 | * config/te-sco386.h (LOCAL_LABEL): Don't define. |
| 6425 | (DOT_LABEL_PREFIX): Define. |
| 6426 | * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label |
| 6427 | name rather than L0\001. |
| 6428 | * read.c (s_lcomm): Make a frag in SEG_BSS rather than using |
| 6429 | local_bss_counter. |
| 6430 | * symbols.c, symbols.h (local_bss_counter): Removed. |
| 6431 | * write.c (write_object_file): bss no longer uses |
| 6432 | local_bss_counter. Pass correct data and bss size to |
| 6433 | VMS_write_object_file. |
| 6434 | * config/obj-vms.c (VMS_write_object_file): Accept bss size as |
| 6435 | argument, rather than using local_bss_counter. |
| 6436 | * config/tc-m88k.c (s_bss): Don't use local_bss_counter. |
| 6437 | * config/tc-sparc.c (s_reserve): Don't use local_bss_counter. |
| 6438 | * config/obj-coffbfd.c (had_lineno, had_reloc): Removed. |
| 6439 | (size_section): Restored sanity check. |
| 6440 | (do_relocs_for): Base section address on s_paddr rather than |
| 6441 | computing it. Adjust a29k R_IHIHALF special case to account for |
| 6442 | section paddr (used to require paddr to be zero). If there are no |
| 6443 | reclos, set s_relptr to 0. Set relocation size in object_headers. |
| 6444 | (fill_section): Always set s_vaddr here, removing |
| 6445 | ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set |
| 6446 | NOLOAD for i386 .bss, because it confuses the SVR3 native linker. |
| 6447 | Set STYP_INFO for .comment. |
| 6448 | (coff_header_append): Use object headers and H_{SET,GET}_* macros. |
| 6449 | Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER. |
| 6450 | (crawl_symbols): Handle 8 character section name correctly. Use |
| 6451 | H_{SET,GET}_* macros. |
| 6452 | (do_linenos_for): Set lineno size in object_headers. |
| 6453 | (write_object_file): Use H_{SET,GET}_* macros. Don't bother to |
| 6454 | set s_vaddr here. If string_byte_count remains 4, set it back to |
| 6455 | 0, and only write strings out if there are some. Call |
| 6456 | fill_section before do_relocs_for and do_linenos_for. |
| 6457 | (obj_coff_section): Handle optional quoted second argument giving |
| 6458 | section characteristics. |
| 6459 | (obj_coff_bss): Added to handle .bss. |
| 6460 | (obj_coff_ident): Added to handle .ident (puts string in .comment |
| 6461 | section). |
| 6462 | (obj_coff_lcomm): Put common symbols in .bss, not .data. |
| 6463 | (fixup_mdeps): Change to segment. Call frag_wane after |
| 6464 | md_convert_frag. |
| 6465 | (fixup_segment): Explicitly check S_IS_COMMON before making 386 |
| 6466 | adjustment (already happened only for common symbols, but this is |
| 6467 | clearer). |
| 6468 | * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define. |
| 6469 | * config/tc-i386.c (s_bss): Don't use if I386COFF. |
| 6470 | (md_pseudo_table): Ignore .optim and .noopt. |
| 6471 | (tc_coff_sizemachdep): New function. |
| 6472 | * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3 |
| 6473 | compatibility. |
| 6474 | (LOCAL_LABEL): Removed definition. |
| 6475 | (DOT_LABEL_PREFIX): Defined. |
| 6476 | |
| 6477 | Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6478 | |
| 6479 | * app.c (app_push): Use memcpy, not bcopy. |
| 6480 | (do_scrub_next_char): For \", return " not '. |
| 6481 | (symbol_chars): Now const. |
| 6482 | |
| 6483 | * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f" |
| 6484 | and "0b". If LOCAL_LABELS_DOLLAR, check for "0$". |
| 6485 | |
| 6486 | * config/obj-coff.h: Don't use #elif. |
| 6487 | |
| 6488 | * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't |
| 6489 | have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.) |
| 6490 | |
| 6491 | Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6492 | |
| 6493 | * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is |
| 6494 | already defined. |
| 6495 | |
| 6496 | Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6497 | |
| 6498 | * app.c (do_scrub_begin): allow single quote strings if so |
| 6499 | configured. |
| 6500 | |
| 6501 | * config/*z8k*: checkpoint |
| 6502 | |
| 6503 | Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6504 | |
| 6505 | * read.c (read_a_source_file): avoid calling xmalloc (0). |
| 6506 | |
| 6507 | Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6508 | |
| 6509 | * listing.c: Call xmalloc, not malloc; don't declare malloc. |
| 6510 | |
| 6511 | * Changes to support SCO 3.2v4: |
| 6512 | * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or |
| 6513 | SEG_BSS, fill with NOP_OPCODE. |
| 6514 | * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS. |
| 6515 | * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not |
| 6516 | using ZERO_BASED_SEGMENTS. |
| 6517 | (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but |
| 6518 | never set segment address for SEG_E2 (.bss) and don't write out |
| 6519 | SEG_E2 contents. Set .init and .fini sections to STYP_TEXT. |
| 6520 | (obj_coff_endef): Don't merge labels or symbols awaiting forward |
| 6521 | definitions, and don't merge tags with non-tags. Check for .bf |
| 6522 | rather than just checking whether the second character is b and |
| 6523 | the third character is f. |
| 6524 | (obj_coff_val): gcc can generate values which we don't handle |
| 6525 | correctly; discard information for now, since it only affects the |
| 6526 | debugging information. |
| 6527 | (tag_find_or_name): Don't insert tags in the symbol table. |
| 6528 | (yank_symbols): Don't merge labels. |
| 6529 | (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is |
| 6530 | already defined. Fill subsegments with NOP_OPCODE, not 0. Don't |
| 6531 | set segment address if ZERO_BASED_SEGMENTS. |
| 6532 | (obj_coff_section): Accept and ignore a trailing quoted string, as |
| 6533 | used in AT&T i386 syntax. |
| 6534 | (fixup_segment): Take segment as argument. On the i386, adjust PC |
| 6535 | relative addends by the segment vaddr. |
| 6536 | * tc-i386.h: Define SUB_SEGMENT_ALIGN. |
| 6537 | * tc-a29k.h: Define ZERO_BASED_SEGMENTS. |
| 6538 | * tc-i386.c: (i386_operand): If I386COFF, accept any segment type. |
| 6539 | |
| 6540 | Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com) |
| 6541 | |
| 6542 | * config/obj-coffbfd.c: Include libcoff.h. |
| 6543 | |
| 6544 | * version.c: Now version 1.93. |
| 6545 | |
| 6546 | Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6547 | |
| 6548 | * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do |
| 6549 | power-of-two alignment for .align. |
| 6550 | |
| 6551 | * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial, |
| 6552 | and leave everything else alone. |
| 6553 | |
| 6554 | Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6555 | |
| 6556 | * Makefile.in (as.new): Don't bother saving as.old. |
| 6557 | |
| 6558 | * write.c: Conditionalize on OBJ_VMS, not VMS. |
| 6559 | (magic_number_for_object_file): Don't define if OBJ_VMS. |
| 6560 | |
| 6561 | * config/obj-vms.c: Changes for traditional C. |
| 6562 | |
| 6563 | Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com) |
| 6564 | |
| 6565 | * config/ho-generic.h (malloc, realloc): Declare. |
| 6566 | |
| 6567 | * Lots of comment/whitespace changes. |
| 6568 | |
| 6569 | * write.h (struct fix): Some fields reordered, narrowed. |
| 6570 | |
| 6571 | * read.c (MASK_CHAR): Define using C types, not magic number. |
| 6572 | |
| 6573 | * as.c, input-file.c: Deleted some unused code. |
| 6574 | |
| 6575 | * app.c, as.h: Doc fix. |
| 6576 | |
| 6577 | * flonum-konst.c, flonum-mult.c: Include ansidecl.h. |
| 6578 | |
| 6579 | * as.h (xmalloc): Argument is long. |
| 6580 | |
| 6581 | * xmalloc.c (error): Remove declaration; as.h takes care of it. |
| 6582 | |
| 6583 | * doc/as.texinfo: Regrouped documentation of some command-line |
| 6584 | options. Updated options documentation for m68k. Some minor |
| 6585 | wording/punctuation changes. |
| 6586 | |
| 6587 | Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6588 | |
| 6589 | * configure.in: Accept target OS "vms". |
| 6590 | |
| 6591 | * symbols.c: Merged ANSI and non-ANSI function decls, using |
| 6592 | PARAMS macro. |
| 6593 | |
| 6594 | * xmalloc.c: Just include as.h, don't bother trying to figure out |
| 6595 | other header files. |
| 6596 | |
| 6597 | * strstr.c, strerror.c: Deleted. |
| 6598 | * Makefile.in: Deleted references. |
| 6599 | |
| 6600 | * config/tc-ns32k.c: Don't include header file for string |
| 6601 | declarations; leave that to ho-*.h. |
| 6602 | |
| 6603 | Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com) |
| 6604 | |
| 6605 | * config/coff_gnu.h [TC_I860]: Guesses for reloc type values, |
| 6606 | imported from FSF sources. |
| 6607 | |
| 6608 | * messages.c (strerror): Declare unconditionally. |
| 6609 | |
| 6610 | * as.h: Delete alloca and register definitions. |
| 6611 | |
| 6612 | * config/atof-ieee.c (mask): Now const. |
| 6613 | |
| 6614 | * obstack.c, obstack.h: Deleted. |
| 6615 | |
| 6616 | * as.h (flag_readonly_data_in_text): New flag. |
| 6617 | * as.c (main): Set it for -R. |
| 6618 | |
| 6619 | * as.h (flag_suppress_warnings): New flag. |
| 6620 | * as.c (main): Set it for -W. |
| 6621 | * messages.c (as_warn): Check it instead of flagseen['W']. |
| 6622 | |
| 6623 | * as.h (flag_always_generate_output): New flag. |
| 6624 | * as.c (main): Set it for -Z. |
| 6625 | |
| 6626 | * config/tc-sparc.h: Define NEED_FX_R_TYPE. |
| 6627 | * config/tc-a29k.h: Ditto. |
| 6628 | * write.h (struct fix): Don't conditionalize fx_r_type field on TC |
| 6629 | macros. |
| 6630 | |
| 6631 | * as.h: Merged ANSI and non-ANSI function decls, using PARAMS |
| 6632 | macro. |
| 6633 | * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h, |
| 6634 | obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h, |
| 6635 | write.h: Likewise. |
| 6636 | * read.c: Likewise. |
| 6637 | |
| 6638 | * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in |
| 6639 | xrealloc from xrealloc.c. |
| 6640 | * xrealloc.c: Deleted. |
| 6641 | * Makefile.in (REAL_SOURCES, OBJS): Adjusted. |
| 6642 | |
| 6643 | * configure.in: For host CPU a29k, rs6000, vax, consider using bsd |
| 6644 | or vms ho- files. |
| 6645 | |
| 6646 | * config/ho-sysv.h (setbuffer, HO_USG): Deleted. |
| 6647 | |
| 6648 | * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer; |
| 6649 | don't initialize it with NULL. |
| 6650 | |
| 6651 | * config/ho-vax.h (M_VAX): Deleted; was unused. |
| 6652 | |
| 6653 | * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h: |
| 6654 | New files imported from FSF version, contributed by Eric Youngdale. |
| 6655 | * README-vms-dbg, config/vms: Deleted. |
| 6656 | |
| 6657 | * ChangeLog, config/ChangeLog: Merged. |
| 6658 | |
| 6659 | * config/*tahoe*, configure.in: Tahoe support brought in from FSF |
| 6660 | version. |
| 6661 | |
| 6662 | * input-file.c (input_file_open): Eliminate call to setvbuf. |
| 6663 | [USG] (setbuffer): Deleted macro. |
| 6664 | |
| 6665 | Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6666 | |
| 6667 | * all files: Whitespace changes for GNU indentation style, done by |
| 6668 | GNU `indent'. Some cleanup still needed, especially of comments. |
| 6669 | |
| 6670 | * configure.in: No te-386bsd.h file exists; don't try to use it. |
| 6671 | |
| 6672 | * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf. |
| 6673 | |
| 6674 | * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881; |
| 6675 | could be doing emulation. |
| 6676 | |
| 6677 | Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6678 | |
| 6679 | z8000 documentation |
| 6680 | * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo: |
| 6681 | all modified. |
| 6682 | |
| 6683 | Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6684 | |
| 6685 | * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h. |
| 6686 | |
| 6687 | * subsegs.h: add extern to segment_info declaration. |
| 6688 | |
| 6689 | * read.h: added extern declarations for comment_chars, |
| 6690 | line_comment_chars, and line_separator_chars. |
| 6691 | read.c, app.c: removed definitions of comment_chars, |
| 6692 | line_comment_chars, and line_separator_chars. |
| 6693 | |
| 6694 | * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined, |
| 6695 | still accept (but don't require) OPTIONAL_REGISTER_PREFIX before |
| 6696 | the register name. |
| 6697 | (insert_reg): put REGISTER_PREFIX before register names before |
| 6698 | putting them in the symbol table. |
| 6699 | * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not |
| 6700 | M68KCOFF. |
| 6701 | |
| 6702 | * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss |
| 6703 | section. |
| 6704 | |
| 6705 | * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS, |
| 6706 | comment_chars, line_comment_chars and line_seperator_chars |
| 6707 | consistently const, and always initialized them. Included read.h. |
| 6708 | |
| 6709 | Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 6710 | |
| 6711 | * tc-sparc.c (sparc_ip): Add code to flag error if an absolute |
| 6712 | constant will not fit in an immediate field. |
| 6713 | (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow. |
| 6714 | |
| 6715 | Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6716 | |
| 6717 | * obj-coff.c (callj_table): Delete global variable. |
| 6718 | (obj_emit_relocations): Define it locally here, and only if |
| 6719 | TC_I960 is defined. |
| 6720 | |
| 6721 | * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name. |
| 6722 | (m68k_ip): Don't warn about bignum used as float bit-pattern. |
| 6723 | |
| 6724 | * obj-coff.c: Replaced ANSI and non-ANSI function declarations |
| 6725 | with a single set using PARAMS macro. |
| 6726 | |
| 6727 | * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length |
| 6728 | of 2. |
| 6729 | |
| 6730 | * tc-i960.c: Missed a couple of 0->NO_RELOC conversions. |
| 6731 | |
| 6732 | * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values, |
| 6733 | so widening works consistently. |
| 6734 | |
| 6735 | Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6736 | |
| 6737 | * version.c: Put conditional "const" before version_string, not |
| 6738 | before dummy function for VMS. Now version 1.91.03. |
| 6739 | |
| 6740 | * app.c (do_scrub_next_char): Need double-\ before `000' to show |
| 6741 | printed rep of null character. |
| 6742 | |
| 6743 | Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6744 | |
| 6745 | * obj-coffbfd.c (write_object_file): check return value of |
| 6746 | bfd_close_all_done. |
| 6747 | |
| 6748 | Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6749 | |
| 6750 | * Support for i386-sysv. |
| 6751 | obj-coffbfd.c (do_relocs_for, write_object_file): set segment |
| 6752 | addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can |
| 6753 | be used to set them all to zero as was done before. |
| 6754 | (fill_section): segment addresses now set in write_object_file. |
| 6755 | (fill_section): Don't set STYP_NOLOAD for .bss section. |
| 6756 | (fixup_segment): 386 uses strange common symbol format. |
| 6757 | tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for |
| 6758 | compatibility with SVR3.2 linker. |
| 6759 | * configure.in: i386-sysv and i386-sco use coffbfd. |
| 6760 | |
| 6761 | * app.c (do_scrub_next_char): discard whitespace after a label. |
| 6762 | |
| 6763 | Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 6764 | |
| 6765 | * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4 |
| 6766 | hosts, use the sysv configuration for solaris2 |
| 6767 | |
| 6768 | Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6769 | |
| 6770 | fix i960+non-bfd coff bit rot. |
| 6771 | * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line): |
| 6772 | support for C source listings. (obj_coff_endef): look in the right |
| 6773 | part of the symbol for the symbol name |
| 6774 | |
| 6775 | * tc-m68k.c (get_num): make it work for all segments, not just the |
| 6776 | first three. |
| 6777 | |
| 6778 | Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) |
| 6779 | |
| 6780 | * configure.in: recognize i386-*-bsd emulation. |
| 6781 | |
| 6782 | Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) |
| 6783 | |
| 6784 | * configure.in: use the cpu-vendor-os triple for host and target |
| 6785 | |
| 6786 | Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6787 | |
| 6788 | * obj-coffbfd.c (write_object_file): don't fixup for the z8k |
| 6789 | * tc-z8k.c: lots of bug fixes |
| 6790 | |
| 6791 | Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6792 | |
| 6793 | * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition |
| 6794 | #elif, since it is not supported by old compilers. |
| 6795 | ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a |
| 6796 | couple of expressions in tc-m68k.c. |
| 6797 | |
| 6798 | Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6799 | |
| 6800 | * read.c (cons): If NO_RELOC is defined, use it. |
| 6801 | |
| 6802 | * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new. |
| 6803 | |
| 6804 | Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6805 | |
| 6806 | * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require |
| 6807 | local labels to start with a .) and set REGISTER_PREFIX to %. |
| 6808 | tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined. |
| 6809 | |
| 6810 | Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com) |
| 6811 | |
| 6812 | * messages.c: Comment changes. |
| 6813 | |
| 6814 | Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com) |
| 6815 | |
| 6816 | * as.h: Test if __STDC__ is defined only, don't test its value. |
| 6817 | * messages.c: If __STDC__ is not defined, define NO_STDARG. |
| 6818 | |
| 6819 | Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com) |
| 6820 | |
| 6821 | * listing.c (debugging_pseudo): Add stabs and stabn as things to |
| 6822 | ignore. |
| 6823 | |
| 6824 | Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com) |
| 6825 | |
| 6826 | * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all |
| 6827 | sections starting from zero, rather than making them consecutive. |
| 6828 | This makes subsequent reloc calculations easier, esp if the object |
| 6829 | format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily) |
| 6830 | allocate lcomm in .data rather than in .bss. It seems that some |
| 6831 | tools can't cope with a non-zero sized bss before linkage. |
| 6832 | |
| 6833 | Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6834 | |
| 6835 | * tc-m68k.c: Replace "enum m68k_architecture" with "int" |
| 6836 | throughout. That enum no longer means what we thought it meant. |
| 6837 | |
| 6838 | * tc-m68k.c (md_assemble, md_parse_option): Handle new |
| 6839 | "-mno-688[58]1" options. |
| 6840 | |
| 6841 | * tc-m68k.c: Added CPU32 support. |
| 6842 | |
| 6843 | Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6844 | |
| 6845 | * tc-m68k.c (m68k_ip): An(disp) is not pc relative. |
| 6846 | |
| 6847 | Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 6848 | |
| 6849 | * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES. |
| 6850 | Change LIBDEPS dependence to LIBS. |
| 6851 | |
| 6852 | Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6853 | |
| 6854 | * Makefile.in (install): if $(tooldir) exists, install as in |
| 6855 | $(tooldir)/bin. |
| 6856 | |
| 6857 | Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6858 | |
| 6859 | * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any |
| 6860 | .word is < -32768 or > 32767. The -J flag causes the error to be |
| 6861 | ignored. This is to catch over-sized switches generated by gcc on |
| 6862 | systems which don't support the broken .word hack. |
| 6863 | as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD. |
| 6864 | write.c (fixup_segment): check for signed .word overflow if |
| 6865 | WARN_SIGNED_OVERFLOW_WORD. |
| 6866 | |
| 6867 | * write.c (fixup_segment): fixed missing parens in expression |
| 6868 | checking for byte or word overflow. |
| 6869 | |
| 6870 | * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD. |
| 6871 | obj-coffbfd.c (fixup_segment): check for signed .word overflow if |
| 6872 | WARN_SIGNED_OVERFLOW_WORD. |
| 6873 | |
| 6874 | * obj-coffbfd.c (fixup_segment): fixed missing parens in |
| 6875 | expression checking for byte or word overflow. |
| 6876 | |
| 6877 | Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6878 | |
| 6879 | Support for i386 coff |
| 6880 | * obj-coffbfd.h : added stuff |
| 6881 | * tc-i386.c (tc_coff_fix2rtype): new function |
| 6882 | * tc-i386.h : new coff defines |
| 6883 | |
| 6884 | Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6885 | |
| 6886 | * input-scrub.c (input_scrub_push): call input_file_begin, not |
| 6887 | input_scrub_begin. |
| 6888 | messages.c (as_perror): print ": " between the passed in error and |
| 6889 | the strerror, like perror does. |
| 6890 | |
| 6891 | Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6892 | |
| 6893 | * Makefile.in: use gas_target instead of modifying target_cpu. |
| 6894 | From Steve Chamberlain: |
| 6895 | Makefile.in: Handle m68*-*-coff*. |
| 6896 | read.c, read.h: add mult argument to s_space |
| 6897 | |
| 6898 | * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge |
| 6899 | Motorola and MIT syntax; gas can now assemble either type of |
| 6900 | file. |
| 6901 | tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files. |
| 6902 | From Steve Chamberlain: |
| 6903 | m68kcoff.mt: for m68k COFF. |
| 6904 | obj-coffbfd.c: (fixup_mdeps) added |
| 6905 | (size_section) removed bad sanity check |
| 6906 | (fill_section) added rs_machine_dependent case |
| 6907 | (write_object_file) call fixup_mdeps |
| 6908 | (fixup_segment) set fx_subsy to 0. |
| 6909 | obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and |
| 6910 | handle m68k. |
| 6911 | tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala |
| 6912 | pseudo ops. |
| 6913 | |
| 6914 | Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6915 | |
| 6916 | * Makefile.in (LIBS): Include opcode library. |
| 6917 | |
| 6918 | Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6919 | |
| 6920 | * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers |
| 6921 | including zero are accepted, pass +0.0. |
| 6922 | |
| 6923 | Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6924 | |
| 6925 | * Makefile.in: map "as" through program_transform_name when |
| 6926 | installing. |
| 6927 | |
| 6928 | * doc/Makefile.in: map "as" through program_transform_name when |
| 6929 | installing. |
| 6930 | |
| 6931 | Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 6932 | |
| 6933 | * Makefile.in (as.new): Depend on LOCAL_LOADLIBES. |
| 6934 | |
| 6935 | Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6936 | |
| 6937 | * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars), |
| 6938 | tc-i960.c (md_ri_to_chars): Always output bout object file in |
| 6939 | little endian byte order (used to use endianness of host). |
| 6940 | |
| 6941 | Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6942 | |
| 6943 | * config/tc-m68k.c (init_table): Now const. Always include 68851 |
| 6944 | data, so that "bc" is available to 68040 cache instructions. |
| 6945 | Added "tt0", "tt1", and 68ec030 variants. |
| 6946 | (md_assemble): Complain if 68000 (only) and 68881 are specified. |
| 6947 | (enum _register): Added TT0, TT1. |
| 6948 | (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass |
| 6949 | line number correctly in "internal error" messages. Don't print |
| 6950 | architecture-mismatch message for operand errors. |
| 6951 | |
| 6952 | From Colin Smith (colin@wrs.com): |
| 6953 | * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather |
| 6954 | than install_operand. |
| 6955 | |
| 6956 | Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 6957 | |
| 6958 | * listing.c (buffer_line): rewind to the start of include |
| 6959 | files, they might be included twice. |
| 6960 | |
| 6961 | * z8k.c, z8k.h, z8k.mt: z8000 support stuff |
| 6962 | |
| 6963 | Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6964 | |
| 6965 | * Makefile.in: defined TARGET_CPU for C code so that it can choose |
| 6966 | one element of a family. |
| 6967 | |
| 6968 | * tc-m68k.c: use TARGET_CPU to choose default cpu type. |
| 6969 | |
| 6970 | * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB |
| 6971 | so that we can assemble hand-written libgcc code. |
| 6972 | |
| 6973 | Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) |
| 6974 | |
| 6975 | * messages.c (as_warn): Use fputs, not fprintf, with a buffer that |
| 6976 | has already been formatted (but may still contain %-characters). |
| 6977 | (as_bad): Likewise. |
| 6978 | |
| 6979 | Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com) |
| 6980 | |
| 6981 | * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be |
| 6982 | written with indirection on the last two operands, which can be |
| 6983 | either data or address registers. Added a new operand type 'r' |
| 6984 | which accepts either register type. Added '(' to notend stuff in |
| 6985 | tc-m68kmote.c to accept (a0):(a2) in cas2 instruction. |
| 6986 | |
| 6987 | Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com) |
| 6988 | |
| 6989 | * as.h (enum _relax_state): Start off at one, not zero, to better |
| 6990 | catch uninitialized-variable errors. |
| 6991 | (linkrelax): Declare new variable. |
| 6992 | |
| 6993 | * messages.c (warning_count, error_count): Default initializer is |
| 6994 | sufficient. |
| 6995 | |
| 6996 | * write.c: Merged some declarations, using PARMS macro. |
| 6997 | (text_frag_root, data_frag_root, bss_frag_root, text_last_frag, |
| 6998 | data_last_frag): No longer static. |
| 6999 | (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is |
| 7000 | defined, call it. Change segments before calling fixup_segment. |
| 7001 | (relax_align): If linkrelax, provide extra padding. |
| 7002 | |
| 7003 | * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite |
| 7004 | their not having symbols associated. |
| 7005 | |
| 7006 | * tc-i960.c (norelax, instrument_branches): Default initializer is |
| 7007 | sufficient. |
| 7008 | (linkrelax): Delete variable definition. |
| 7009 | (mem_fmt): Call fix_new with NO_RELOC. |
| 7010 | (tc_bout_fix_to_chars): Handle alignment relocs. |
| 7011 | (i960_handle_align): New function. |
| 7012 | * tc-i960.h (linkrelax): Delete declaration. |
| 7013 | (HANDLE_ALIGN): New macro; calls i960_handle_align. |
| 7014 | (NEED_FX_R_TYPE, NO_RELOC): New macros. |
| 7015 | |
| 7016 | Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7017 | |
| 7018 | * config/sparc.mt: New file. Grab sparc opcode table from bfd |
| 7019 | library. |
| 7020 | |
| 7021 | Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com) |
| 7022 | |
| 7023 | * Makefile.in: always create installation directories. Removed |
| 7024 | MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed |
| 7025 | FLAGS_TO_PASS to recursive makes. |
| 7026 | |
| 7027 | * doc/Makefile.in: always create installation directories. |
| 7028 | |
| 7029 | Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7030 | |
| 7031 | * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was |
| 7032 | being used with args swapped, causing occasional lossage when |
| 7033 | refilling buffers after an include file. |
| 7034 | |
| 7035 | Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7036 | |
| 7037 | * messages.c (as_tsktsk): Use correct ANSI form for stdarg |
| 7038 | version. Discard bogus DONTDEF version. |
| 7039 | (as_warn, as_bad, as_fatal): Likewise. |
| 7040 | |
| 7041 | Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7042 | |
| 7043 | * config/tc-m68k.c (m68k_ip): If instruction is invalid for the |
| 7044 | selected architecture, print a message saying so and listing what |
| 7045 | processors support it, rather than saying "operands mismatch". |
| 7046 | |
| 7047 | Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7048 | |
| 7049 | * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks. |
| 7050 | |
| 7051 | * config/ho-rs6000.h (M_RS6000): Don't define it. |
| 7052 | (free): Declare it. |
| 7053 | (BROKEN_ASSERT): Define it if not __STDC__. |
| 7054 | |
| 7055 | Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7056 | |
| 7057 | * sparc.mt: New file. |
| 7058 | |
| 7059 | Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com) |
| 7060 | |
| 7061 | * tc-m68k.c: ".align N" means align to N-byte boundary *only* |
| 7062 | if TN_SUN3; otherwise align to 2**N-byte bounary. |
| 7063 | |
| 7064 | Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7065 | |
| 7066 | * read.c (s_fill): make the .fill size clamped error a warn and |
| 7067 | fix bug where 0's were always placed. |
| 7068 | |
| 7069 | * config/tc-h8300.c: if a :8 is seen after an operand, fill top |
| 7070 | two bytes of any constant with 0xff: |
| 7071 | |
| 7072 | Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7073 | |
| 7074 | * config/tc-m68k.c (md_pseudo_table): fix the .align thing |
| 7075 | the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo. |
| 7076 | |
| 7077 | Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com) |
| 7078 | |
| 7079 | * tc-m68k.c (try_index): Error if index scaling specified and |
| 7080 | assembling for an older CPU than a 68020. |
| 7081 | |
| 7082 | Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7083 | |
| 7084 | * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take |
| 7085 | fx_offset into account. |
| 7086 | |
| 7087 | Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7088 | |
| 7089 | * configure.in (mips host): Accept "ultrix" with version number. |
| 7090 | |
| 7091 | * expr.c (floating_constant): Separate "=-" to avoid confusing |
| 7092 | ancient or broken compilers. |
| 7093 | |
| 7094 | * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate |
| 7095 | processor/opcode mismatch, so reword the error message. |
| 7096 | (md_assemble): If no CPU has been set (even if FPU/PMMU |
| 7097 | characteristics have been), default to 68020. Don't need extra |
| 7098 | quotes around error string. |
| 7099 | |
| 7100 | Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 7101 | |
| 7102 | * read.c (potable): Revert sac's incorrect change made Jul 13. |
| 7103 | Align really is supposed to be ptwo not nbytes. |
| 7104 | |
| 7105 | Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 7106 | |
| 7107 | * Makefile.in: _Do_ include libiberty. (from sef) |
| 7108 | |
| 7109 | Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com) |
| 7110 | |
| 7111 | * expr.c (integer_constant): Handle "0f" and "0b" label references |
| 7112 | properly. |
| 7113 | |
| 7114 | Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7115 | |
| 7116 | * write.c (fixup_segment): if relaxing, don't do anything. |
| 7117 | * config/obj-bout.[ch] : maintain the a_relaxable file header info |
| 7118 | * config/tc-i960.c: new option -linkrelax |
| 7119 | |
| 7120 | Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7121 | |
| 7122 | * expr.c (expr): allow SEG_BSS in expressions |
| 7123 | * read.c (potable): align should be nbytes, not ptwo! |
| 7124 | * write.c (write_object_file): extra glue for new bss attributes |
| 7125 | (relax_segment): SEG_BSS is ok now |
| 7126 | * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes |
| 7127 | |
| 7128 | Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com) |
| 7129 | |
| 7130 | * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT |
| 7131 | |
| 7132 | Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| 7133 | |
| 7134 | * configure.in: recognize m680x0 as having sun3 emulation mode for |
| 7135 | vxworks environment. |
| 7136 | |
| 7137 | |
| 7138 | Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com) |
| 7139 | |
| 7140 | * Makefile.in: Add program_suffix (parallel to program_prefix) |
| 7141 | |
| 7142 | Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7143 | |
| 7144 | * app.c (process_escape): new function to handle escapes the right |
| 7145 | way, (do_scrub_next_char): use new function |
| 7146 | * cond.c (s_ifdef): do ifdef/ifndef right |
| 7147 | * read.c (s_fill): make the , expressions optional like the doc |
| 7148 | says |
| 7149 | * config/tc-h8300.[ch]: better warnings |
| 7150 | |
| 7151 | Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7152 | |
| 7153 | * subsegs.c (subsegs_begin): create bss0_frchainP in the same was |
| 7154 | as data0_frchainP |
| 7155 | |
| 7156 | * write.c (write_object_file): various changes to handle data in |
| 7157 | the BSS segment in much the same was as stuff in the DATA segment. |
| 7158 | |
| 7159 | * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do |
| 7160 | pcrel data stuff. (md_estimate_size_before_relax): when relaxing a |
| 7161 | 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into |
| 7162 | the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put |
| 7163 | it into SEG_BSS |
| 7164 | |
| 7165 | Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7166 | |
| 7167 | * expr.c(expr): allow SEG_REGISTER in expressions. |
| 7168 | * read.c(pseudo_set): register expressions can be the source of a |
| 7169 | set. |
| 7170 | * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to |
| 7171 | goto SEG_TEXT (if a.out) |
| 7172 | * write.c (write_object_file): If a.out don't use the old way for |
| 7173 | -R. |
| 7174 | * config/obj-a.out (s_sect): complain if the user tries to use a |
| 7175 | subsegment with a value which might interfere with out -R hackery. |
| 7176 | * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table |
| 7177 | rather than use ugly if tree. (init_regtable): insert register |
| 7178 | names into symbol table. |
| 7179 | |
| 7180 | Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com) |
| 7181 | |
| 7182 | * write.c (write_object_file): keep the fix_tail clean, which |
| 7183 | fixes a bug in -R where relocations were being lost. |
| 7184 | |
| 7185 | Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com) |
| 7186 | |
| 7187 | * configure.in: recognize m680x0 as having sun3 emulation mode for |
| 7188 | vxworks environment. |
| 7189 | |
| 7190 | Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com) |
| 7191 | |
| 7192 | * configure.in: recognize m680x0 as an m68k |
| 7193 | |
| 7194 | Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com) |
| 7195 | |
| 7196 | * configure.in: Recognize sparclite as a sparc variant. |
| 7197 | |
| 7198 | * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new |
| 7199 | -Asparclite flag. |
| 7200 | |
| 7201 | Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7202 | |
| 7203 | * config/tc-a29k.c: lint |
| 7204 | * listing.c, expr.c: patches from Andrew Smith |
| 7205 | |
| 7206 | Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 7207 | |
| 7208 | * doc/Makefile.in: use m4 rather than gm4. |
| 7209 | |
| 7210 | Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7211 | |
| 7212 | * obj-coffbfd.c: use is a synonym for section, (do_relocs_for): |
| 7213 | calc the base of relocs correctly. |
| 7214 | * tc-a29k.c (parse_operand): allow expressions to be in any section. |
| 7215 | |
| 7216 | Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com) |
| 7217 | |
| 7218 | * as.c, write.c: use -K rather than -k for the broken word warning |
| 7219 | option. |
| 7220 | |
| 7221 | Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com) |
| 7222 | |
| 7223 | * Makefile.in: do not print recursion lines. |
| 7224 | |
| 7225 | Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 7226 | |
| 7227 | * Makefile.in: the tooldir copy of gas goes directly in tooldir. |
| 7228 | |
| 7229 | Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| 7230 | |
| 7231 | * write.c (write_object_file): For b.out format, round up section |
| 7232 | start addresses to match required alignment. |
| 7233 | |
| 7234 | Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM) |
| 7235 | |
| 7236 | * Makefile.in (install): Install into $(tooldir)/bin, since that's |
| 7237 | where gcc looks for it. |
| 7238 | |
| 7239 | Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com) |
| 7240 | |
| 7241 | * Makefile.in: Changed some lines to be less confusing for some |
| 7242 | makes. |
| 7243 | |
| 7244 | * input-file.c: Conditionalize on _IOFBF, not VMS. |
| 7245 | |
| 7246 | * read.c, write.c: Change a series of ifdef/elif to |
| 7247 | ifdef/else/ifdef etc. |
| 7248 | |
| 7249 | Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com) |
| 7250 | |
| 7251 | * symbols.c (fb_label_init): fix sizeof to memset. |
| 7252 | |
| 7253 | Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com) |
| 7254 | |
| 7255 | * Makefile.in: install the man page. |
| 7256 | |
| 7257 | * Makefile.in: pass down MAKEINFO explicitly on info. |
| 7258 | |
| 7259 | * doc/Makefile.in: use $(MAKEINFO) not makeinfo. |
| 7260 | |
| 7261 | Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com) |
| 7262 | |
| 7263 | * flonum-const.c: renamed flonum-konst.c to stop dos name |
| 7264 | conflict. |
| 7265 | |
| 7266 | Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com) |
| 7267 | |
| 7268 | * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from |
| 7269 | tc-m68k.h to te-sun3.h. |
| 7270 | |
| 7271 | Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com) |
| 7272 | |
| 7273 | * configure.in: vxworks68 gets te-sun3.h. |
| 7274 | |
| 7275 | * expr.c: remove limitation that local_labels_dollar or |
| 7276 | local_labels_fb must be < 10. |
| 7277 | |
| 7278 | * symbols.c: remove local_labels_dollar, replace with a function |
| 7279 | interface for a sparse array. All users adjusted. |
| 7280 | |
| 7281 | * te-sun3.h: add LOCAL_LABELS_DOLLAR. |
| 7282 | |
| 7283 | Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 7284 | |
| 7285 | * doc/Makefile.in: commented out line for building as-all.texinfo. |
| 7286 | This is temporary. |
| 7287 | |
| 7288 | * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks. |
| 7289 | |
| 7290 | Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com) |
| 7291 | |
| 7292 | * Makefile.in: added check target. |
| 7293 | |
| 7294 | Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 7295 | |
| 7296 | * Makefile.in: added tooldir and program_prefix. |
| 7297 | |
| 7298 | Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com) |
| 7299 | |
| 7300 | * write.{c,h} (fix_new): Make these declarations consistent. |
| 7301 | |
| 7302 | Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com) |
| 7303 | |
| 7304 | * Makefile.in (strerror.o): Add rule so that broken Sun make can |
| 7305 | work in subdirs. |
| 7306 | |
| 7307 | Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com) |
| 7308 | |
| 7309 | * read.c, obj-coffbfd.c : fix h8300 specific bit rot |
| 7310 | |
| 7311 | * expr.c (operand): if can't work out what sort of operand it is, |
| 7312 | then look through FLT_CHARS for a hint. |
| 7313 | |
| 7314 | Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) |
| 7315 | |
| 7316 | * Makefile.in, configure.in: removed traces of namesubdir, |
| 7317 | -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| 7318 | copyrights to '92, changed some from Cygnus to FSF. |
| 7319 | |
| 7320 | * doc/Makefile.in, doc/configure.in: removed traces of namesubdir, |
| 7321 | -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced |
| 7322 | copyrights to '92, changed some from Cygnus to FSF. |
| 7323 | |
| 7324 | Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| 7325 | |
| 7326 | * expr.c: If an expression is single comma, then return with |
| 7327 | SEG_ABSENT rather than an error - since the sparc front end does |
| 7328 | really strange things with things like fbge,a |
| 7329 | |
| 7330 | * as.h: include bfd.h if using many sections |
| 7331 | * expr.c: LOCAL_LABELS_FB had been changed to lower case - so |
| 7332 | local labels didn't work. |
| 7333 | * listing.c (list_symbol_table): don't core dump when there's no |
| 7334 | symbol there. |
| 7335 | * write.c, write.h: call fix_new with the right number of args on |
| 7336 | the H8. |
| 7337 | * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make |
| 7338 | errors nices |
| 7339 | |
| 7340 | Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com) |
| 7341 | |
| 7342 | * app.c: MRI compatibility - allow single quote to start a string. |
| 7343 | * as.c: fix typo recently introduced. |
| 7344 | * as.h : Don't include aout/reloc.h - it's not right for COFF! |
| 7345 | * expr.c: Much rewriting, to accomodate MRI syntax for |
| 7346 | expressions. Also easier to read now. |
| 7347 | * listing.c: Put back defuns |
| 7348 | * read.c: modified to accept MRI syntax, put back listing pseudo |
| 7349 | ops so that an assembler built with NO_LISTING ignores list ops |
| 7350 | rather than pukes. |
| 7351 | * write.c, write.h: fixs - only keep a reloc type in a fix if the target |
| 7352 | machine is a SPARC or a 29K. |
| 7353 | * config/obj-aout.c: added s_sect pseudo op |
| 7354 | * config/obj-coffbfd.c: lints, set the filehdr flags right and |
| 7355 | fill in the timestamp. |
| 7356 | * config/obj-coffbfd.h: Since we don't include aout/reloc.h |
| 7357 | anymore, define all the relocs which the tc-<x> bit will use so we |
| 7358 | can translate from them to the coff types. |
| 7359 | * config/tc-a29k.c: reloc_type isn't ane enum any more |
| 7360 | * config/tc-m68k.c: Added NO_RELOC definition. |
| 7361 | |
| 7362 | Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com) |
| 7363 | |
| 7364 | * Makefile.in: put header files before C source for TAGS; remove |
| 7365 | references to non-existent syscalls.h. |
| 7366 | |
| 7367 | * read.c, write.c subsegs.c: back out the .bss changes. |
| 7368 | |
| 7369 | * obj-aout.c: do not include stab.gnu.h if NO_LISTING. |
| 7370 | |
| 7371 | * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place. |
| 7372 | |
| 7373 | * a.out.h: removed. |
| 7374 | |
| 7375 | Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM) |
| 7376 | |
| 7377 | * symbols.c (local_label_name): symbols now start with ^A. |
| 7378 | |
| 7379 | * read.c, subsegs.c, write.c obj-coff.c: added handling of |
| 7380 | `.bss` pseudo op for unitialized data. The new gcc (1.37.9x) |
| 7381 | generate these sections. .align: will use NOP_OPCODE or 0 |
| 7382 | for padding. This is just for being nice to the |
| 7383 | disassembler. |
| 7384 | |
| 7385 | * expr.c (operand): changed to generate local label "\001L0" |
| 7386 | starting with a ^A so that it is recognized as a local label. |
| 7387 | |
| 7388 | * as.c (perform_an_assembly_pass): zero bss_fix_root, too. |
| 7389 | |
| 7390 | * tc-i386.c: tc-i386.c: added handling of the following opcodes: |
| 7391 | i/o opcodes - inb, inw, outb and outw. string manipulation with |
| 7392 | att syntax - scmp, slod, smov, ssca, ssto. |
| 7393 | |
| 7394 | * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss |
| 7395 | to just after .file . |
| 7396 | |
| 7397 | In obj_crawl_symbol_chain() where it tries to put the external |
| 7398 | symbols apart, with the condition: |
| 7399 | (!S_IS_DEFINED(symbolP) && |
| 7400 | !S_IS_DEBUG(symbolP) && |
| 7401 | !SF_GET_STATICS(symbolP)) |
| 7402 | it was moving too many symbols out. So I switch it back to the |
| 7403 | condition: |
| 7404 | (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP)) |
| 7405 | |
| 7406 | In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO |
| 7407 | so that we don't use the F_RELFLG which make the linker complain |
| 7408 | that somebody has stripped the relocation info. |
| 7409 | |
| 7410 | Also, the AIX ld program require that the relocation table |
| 7411 | is sorted by r_vaddr like the standard ATT assembler does. |
| 7412 | |
| 7413 | [he also changed the sizeof(struct ...)'s into the coff |
| 7414 | style FOOSZ macros. I'm not sure this is right, but I can't |
| 7415 | remember why. xoxorich.] |
| 7416 | |
| 7417 | Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com) |
| 7418 | |
| 7419 | * Makefile.in, configure.in, doc: use the doc. Build it, install |
| 7420 | it, clean it, etc. |
| 7421 | |
| 7422 | Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com) |
| 7423 | |
| 7424 | * read.c: white space and comments only. |
| 7425 | |
| 7426 | * configure.in: use the new atof-ns32.c for ns32k. |
| 7427 | |
| 7428 | * write.c: comment change only. |
| 7429 | |
| 7430 | * tc-m88k.[hc]: pulled in from hack's unfinished work. These |
| 7431 | aren't yet integrated. |
| 7432 | |
| 7433 | * tc-i860.[hc]: blew off the dust. Something must still be done |
| 7434 | about conflicting relocation types. |
| 7435 | |
| 7436 | * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the |
| 7437 | real thing. |
| 7438 | |
| 7439 | * tc-i960.c, tc-sparc.c: white space and comments only. |
| 7440 | |
| 7441 | * tc-a29k.h: delete duplicate macro definition. |
| 7442 | |
| 7443 | * new file atof-ns32k.c copied from hack's last unreleased gas. |
| 7444 | |
| 7445 | Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com) |
| 7446 | |
| 7447 | * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work |
| 7448 | rather than abort. |
| 7449 | |
| 7450 | * nearly everything. flush ChangeLog, package as gas-1.92.1. |
| 7451 | ChangeLog's prior to this are sketchy at best. I have logs. |
| 7452 | They just aren't ChangeLogs. |
| 7453 | |
| 7454 | \f |
| 7455 | Local Variables: |
| 7456 | mode: indented-text |
| 7457 | left-margin: 8 |
| 7458 | fill-column: 74 |
| 7459 | version-control: never |
| 7460 | End: |