1 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
5 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
6 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
7 Moved these definitions to the start of the file, before the
9 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
11 (S_GET_ZEROES): Deleted.
12 (S_SET_ZEROES): Moved to obj-coff.c.
14 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
16 (obj_pseudo_table): Moved to one version end of file,
17 conditionalized internally.
18 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
19 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
20 to one combined version at top of file, unconditional. Deleted
22 (s_get_name): Moved one copy of declarations to start of file.
23 (def_symbol_in_progress): Ditto. Don't initialize.
24 (S_SET_ZEROES): Moved here from obj-coff.h.
25 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
28 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
29 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
30 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
31 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
32 bother explicitly initializing to zero value.
34 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
35 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
37 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
40 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
42 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
44 * config/tc-i960.c (po_hash): Declaration deleted.
45 (next_object_file_charP): Ditto.
46 (regnames, aregs, coj): Now const.
47 (parse_memop): Static array def_scale now const.
48 (md_begin): Cast away const when passing hash routines addresses
49 of values in regnames or aregs.
50 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
51 Continue to accept one-word forms.
52 (struct tabentry, arch_tab): Moved to top level from inside
53 md_parse_option. Now const.
54 (md_show_usage): Use arch_tab to generate usage message. Print
55 hyphenated forms of relax options.
57 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
58 TC_S_FORCE_TO_*): Moved from here...
59 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
60 to test OBJ_AOUT and OBJ_BOUT directly.
62 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
63 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
64 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
68 * config/tc-i960.c (ARCH_XL): Define.
69 (arch_tab): Include XL.
70 (targ_has_sfr, targ_has_iclass): Handle XL.
71 (tc_headers_hook): Set flags to F_I960XL for i960XL.
74 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
76 * subsegs.c (section_symbol): Had last change backwards.
78 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
80 * config/atof-ns32k.c: Deleted.
82 * config/obj-aout.c (obj_aout_frob_symbol): Use
83 bfd_ind_section_ptr and bfd_und_section_ptr.
85 * subsegs.c (subseg_set_rest): Compare segT values directly,
86 without casting to int first.
88 * config/tc-ns32k.c (md_begin): Return value from hash_insert
89 should be pointer to const. Don't call exit explicitly after
90 calling as_fatal; it won't return.
91 (convert_iif): Make local variable j be pointer to bit_fixS, since
93 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
94 converting freeptr to int and back.
96 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
98 * config/te-pc532mach.h: New file. pc532-mach target emulation.
100 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
102 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
104 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
106 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
108 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
110 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
111 differently for BFD_ASSEMBLER.
113 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
114 type differently for BFD_ASSEMBLER.
116 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
119 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
120 case. Also use smart md_pcrel_adjust function.
122 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
123 case. Also use smart md_fix_pcrel_adjust function.
125 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
126 find offset from opcode to operand even if in another frag
127 and in the presence of relaxing.
129 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
130 find offset from opcode to operand even if in another frag
131 and in the presence of relaxing.
133 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
135 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
138 * config/tc-ns32k.c (reloc): New (static) function for
141 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
142 md_relax must be able to find opcode address even if in another frag.
144 * config/tc-ns32k.c: More extensive comments.
146 * config/tc-ns32k.c (encode_operand): Support new operand classes I
149 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
150 corresponding prototype.
152 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
154 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
156 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
158 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
160 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
161 instead of adding pcrel_adjust.
163 * write.c (write_object_file): Adjust to_addr for the
164 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
166 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
168 * write.c (write_contents): Add code (currently if
169 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
171 * configure.in: Remove ns32k from special FP list. All the ns32k
172 series use ieee float.
174 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
176 * as.h: include expr.h before targ-env.h. Some target dependent file
177 want to use expr structures.
179 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
181 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
182 (md_parse_option): Clear cpu field of current_architecture before
183 setting a new cpu type. Clear no_68881 for m68881 or m68882.
184 Clear no_68851 for m68851.
186 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
188 * config/ho-sysv.h (realloc): Declare.
190 * symbols.c (symbol_create): New function, most of the guts of the
191 old symbol_new function.
192 (symbol_new): Now just checks symbol_table_frozen, calls
193 symbol_create, and enters the symbol into the symbol table.
194 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
195 and the symbol table is frozen, call symbol_create instead of
197 * symbols.h (symbol_create, symbol_table_frozen): Declare.
199 * symbols.c (symbol_clear_list_pointers): Always a function now.
200 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
203 * symbols.c (debug_verify_symchain): New macro, defined to be
204 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
205 (many functions): Invoke debug_verify_symchain unconditionally.
207 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
209 * config/obj-ecoff.h: change calling interface of
210 OBJ_GENERATE_ASM_LINE_STAB.
211 * config/obj-elf.h: ditto.
212 * read.c (read_a_source_file): ditto.
213 * ecoff.h: change calling interface of
214 ecoff_generate_asm_line_stab.
215 * ecoff.c (add_file): record of filename to handle case of include
216 files, also change default built-in type from int to void for
218 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
221 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
223 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
224 constant, and case ldd_std, set mips_optimize to 2 temporarily to
225 avoid inserting an unexpected nop instruction.
227 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
229 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
232 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
234 * (process_pseudo_op): Pass right are do do_aif.
235 (get_any_string): New arg 'pretend_quote'.
236 (get_and_process, do_formals, macro_expand, do_sdata,
237 process_pseudo_op): Use new arg.
239 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
241 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
242 * config/obj-elf.h: ditto.
243 * read.c (read_a_source_file): generate line stabs for asm file.
244 * read.h: add extern generate_asm_line_stab.
245 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
246 * ecoff.c (add_file): if there's no filename provided, set switch
247 to generate line stabs for .s file.
248 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
249 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
250 * ecoff.c (generate_asm_line_stab): generate a artifitial label
251 for each line and generate a stabn for the line.
253 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
255 * gasp.c (get_any_string): Cope with getting a string with an
256 alternate base specifier.
257 (do_aif, do_aelse): Only enable output if expression is true and previous
259 (chartype_init): Add BASEBIT chartype.
260 (process_pseudo_op): Notice nesteed AIFs.
262 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
264 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
265 insn. (fix pr 5165, 5174)
267 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
269 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
270 to an appropriate value to avoid losing on old hpux systems.
272 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
273 symbols in DLT relative relocs.
274 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
276 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
278 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
279 align to a four byte boundary.
281 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
283 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
284 (gpdisp_hi16_howto): Now points to const.
285 (load_insn_table, alpha_ip): Fix uses of const.
287 * doc/internals.texi: Updates to COFF description. Added "@end
288 defmac" as needed, and some extra heading and "@bye" so it'll
289 format as a separate document.
291 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
293 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
294 * config/obj-elf.c (obj_elf_common): Set alignment of common
296 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
299 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
301 * config/tc-hppa.c (is_complex): New macro.
302 (cons_fix_new_hppa): "Handle" complex expressions.
304 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
306 * config/obj-coff.c (write_object_file): Set s_align field from
307 section_alignment array.
309 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
311 * write.c (write_object_file): Use bfd_com_section_ptr.
312 * as.h (absolute_section, undefined_section): Use new BFD macros
313 bfd_abs_section_ptr and bfd_und_section_ptr.
315 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
317 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
318 based on contents of imm_expr and offset_expr, rather than
319 mips_pic. For M_LI_DD, decide how to handle it based on segment
320 name of offset_expr, rather than mips_pic.
321 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
322 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
324 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
326 * as.c (show_usage): Break long string into shorter ones.
327 (parse_args): Add -v, prints version id and continues.
328 * config/tc-mips.c (md_show_usage): Break long string.
330 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
332 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
335 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
337 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
340 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
342 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
343 More gas/bfd lossage exposed by the new linker code.
345 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
347 * subsegs.c (subseg_change): Clear seginfo after allocating it.
348 (subseg_get): Pass actual size of seginfo to memset.
350 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
351 (subseg_change): Store seg_info for bfd_abs_section_ptr in
352 abs_seg_info, and store seg_info for bfd_und_section_ptr in
354 (subseg_get): Likewise. Also, don't set output_section if it is
356 (seg_info): Define as function.
357 * subsegs.h (seg_info): Declare as function rather than defining
359 * write.c (relax_and_size_seg): Call seg_info rather than
360 bfd_get_section_userdata.
362 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
364 * configure.in (ppc-*-elf*): New target, like -sysv4*.
366 * expr.c (operand): If "0f" is followed by '\0', don't do eol
369 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
371 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
372 via backend pointer, not directly.
374 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
376 * Makefile.in (config-stamp): Make sure there is at least one
377 element in the for loop.
379 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
381 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
383 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
385 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
387 * as.c (parse_args): Cast xmalloc return value.
389 * Makefile.in (config-stamp): If $(defs) contains multiple words,
390 emit a #define line for each.
391 * configure.in: For sparc64 target, use sparc cpu files and add
392 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
394 * config/tc-sparc.c (membar_masks): Now static and const.
395 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
396 (current_architecture) [sparcv9]: Initialize to v9.
397 (md_begin) [sparcv9]: Don't bother changing it unconditionally
399 (s_reserve): Don't pass unexpected argument to as_bad with
402 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
404 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
406 * config/tc-vax.c (md_assemble): Removed check of operand section.
408 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
410 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
411 these new VMS symbol-type macros for `complex float' and
412 `complex double' support. Their values come from the existing
413 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
414 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
415 REAL8 and COMPLX8; not used yet, because gcc outputs the same
416 .stabs for `double' regardless of whether `-mg' is used.
417 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
418 for gcc2's predefined types "complex float", "complex double",
419 and "complex long double" (identical to complex double).
421 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
423 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
424 section symbol, not C_LABEL.
426 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
427 permit non constant expressions in 'u' case. Lets ``lui
428 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
430 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
432 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
433 to put a common symbol in a set.
435 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
437 Add weak symbols as an extension to a.out.
438 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
439 OBJ_BOUT if not BFD_ASSEMBLER.
440 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
441 Define as in ../include/aout/aout64.h.
442 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
444 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
445 * config/obj-aout.c (obj_pseudo_table): Add "weak".
446 (obj_emit_symbols): Adjust type of weak symbols.
447 (obj_aout_weak): New static function.
449 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
451 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
452 the type of a special section.
454 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
455 realloc, free, or atol.
457 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
459 * Makefile.in (check): Delete as.new dependency, so that
460 regression test doesn't trigger an assembler build.
462 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
464 * Makefile.in (mostlyclean, realclean): New targets.
465 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
467 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
469 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
470 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
471 or M_L_DOB or label dob, force a new frag to avoid getting
472 confused in tc_gen_reloc.
473 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
474 (s_change_sec): Likewise.
476 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
478 * read.c (emit_expr): Use memset to zero out memory, rather than
479 going through md_number_to_chars. This permits handling symbolic
480 arguments when the size is larger than sizeof (valueT), if
481 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
483 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
485 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
486 config/tc-mips.c (md_show_usage): Fix up messages.
488 * as.h: Replace flagseen with separate variables.
489 * as.c (parse_args): Set them. Don't accept -1 option, or -v
490 explicitly (it's a synonym for --version).
491 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
492 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
493 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
494 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
495 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
496 config/tc-vax.c: Use the new flag variables instead of flagseen.
497 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
500 * as.c (show_usage): Remove target specific messages;
501 instead, call md_show_usage.
502 (parse_args): Use getopt_long_only. Take pointers to argc and
504 (main): Pass parse_args pointers.
505 * as.h: Remove 3 variables that are redundant with flagseen.
506 * as.c, messages.c: Change their users to use flagseen.
508 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
509 * config/tc-*.c: Add md_shortopts, md_longopts,
510 md_longopts_size, md_show_usage. Change calling convention for
511 md_parse_option. Remove md_parse_long_option.
512 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
513 * config/tc-i386.h: Don't define md_parse_option.
515 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
517 * as.c (show_usage): New function.
518 (parse_args): Code moved from main.
519 Recognize --help and --version.
520 * config/tc-ns32k.h: Define TC_NS32K.
521 * doc/as.texinfo: Document all of the target-independent command
524 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
526 * gasp.c (hash_new_table): Clear newly allocated table.
528 * config/tc-m68k.c (enum _register): Add 68060 control registers
530 (last_movec_reg): New macro.
531 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
532 m68040_control_regs, m68060_control_regs): New arrays.
533 (control_regs): New pointer.
534 (m68k_ip): Use control_regs instead of testing CPU every time.
535 Use last_movec_reg too. In error messages, handle 68060, and
536 print 68060 for mfloat, too.
537 (m68k_init_after_args): Handle "68060". Use m68040up for making
538 m68851 choice. Set control_regs.
539 (md_parse_option): Handle "68060".
540 * configure.in: Setting cpu_type, recognize m68060 too.
542 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
543 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
544 if pcrel is already set.
546 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
547 lower-case, in case we're ignoring case of opcodes in the input
550 * doc/as.texinfo (.section): Document as unavailable for a.out
553 * config/tc-alpha.c (machine): New variable.
554 (load_insn): New macro.
555 (load_insn_table): New function.
556 (md_begin): Call load_insn_table, once for basic instructions and
557 once for appropriate PAL instruction table.
558 (md_parse_option): Set `machine' based on -m##### arguments.
559 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
561 (alpha_pal21164_opcodes): New table.
562 (NUM21064OPCODES, NUM21164OPCODES): New macros.
564 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
566 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
569 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
571 * config/tc-mips.c (mips_ip): Force floating point values to be
574 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
576 Merged in changes from gas-2.3 net release:
578 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
580 * config/obj-vms.c: Replaced unchecked uses of malloc with
583 * listing.c (list_symbol_table): Only test BFD64, not
586 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
587 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
589 * config/obj-vms.c: Removed lots of extra semicolons after
591 (strchr): Don't declare here.
593 * config/ho-vax.h (realloc): Declare.
595 * config/ho-vms.h (strchr, strdup): Declare.
597 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
600 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
602 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
603 new VMS symbol-type macros; signed and unsigned quadword integers,
604 for `long long' support. Their values come from the existing
605 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
606 VMS debugger now recognizes `long long' variables correctly.
607 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
608 for gcc2's predefined types "long double" (same as double, as
609 per gcc's current state), "long long int", "long long unsigned
610 int", and final `otherwise' case (to avoid uninitialized type
611 and size fields). [caveat: predefined types "complex int",
612 "complex float", "complex double", and "complex long double" are
615 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
616 of 0, because the latter indicates success rather than failure
617 when passed to `exit' or return from `main' compiled by gcc2.
619 * config/obj-vms.c (array_suffix, generate_suffix): replace two
620 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
621 (VMS_typedef_parse): eliminate redundant if-then-else when
622 allocating new symbol entry and linking it to VMS_Symbol_type_list.
624 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
626 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
627 the contents of the GAS_VERSION string when falling back to it for
628 language processor identification.
630 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
631 `psect_attr' in linker options.
633 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
635 * configure.bat: update to latest makefile.in
636 * config/te-go32.h: [new] go32's environment
638 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
640 * as.h: Don't declare parameters for strstr.
642 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
644 * config/tc-sparc.c (md_section_align): Don't change the size if
647 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
649 * Makefile.in (install): Redirect ln output to /dev/null. If ln
650 fails on gasp, install gasp.new, not gasp.
652 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
654 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
657 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
659 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
660 on a partial completer match.
662 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
664 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
666 (is_complex): Delete definition and support for complex relocation
668 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
669 rewrite ELF code based on 94-02-02 PA ELF draft spec.
670 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
671 the unwind descriptors.
673 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
675 * config/go32.mh: New makefile fragment for go32 crossing.
676 * configure.in (host==go32): Use new fragment.
678 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
680 * gasp.c: Include libiberty.h.
681 (main): Remove unused variable i.
683 * config/tc-ppc.c (md_begin): When using -many, permit comparison
684 instructions to appear multiple times in the opcode table.
686 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
688 * Makefile.in (VERSION): Update to 2.2.90.
690 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
691 to the symbol table if it's already been set in the output bfd.
692 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
693 Don't use bfd_abs_section.symbol for gas absolute symbol.
695 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
698 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
700 * config/tc-mips.c (mips_emit_delays): Make call to
701 mips_no_prev_insn unconditional.
703 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
705 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
706 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
707 now. Deleted obj-coffbfd.* files.
708 * configure.in: Always use obj-coff.* for COFF targets.
710 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
712 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
714 * configure.in (m68k-bull-sysv3*): Enable.
716 * config/coff_gnu.h: Deleted.
718 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
720 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
723 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
724 relative adjustments when TE_LYNX is defined as well as when
727 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
729 * as.h (strstr): Restore declaration.
730 (subseg_get) [BFD_ASSEMBLER]: Declare.
732 * write.c (write_object_file): If obj_adjust_symtab is defined,
733 invoke it. Then call set_symtab, and finally invoke *_frob_file
735 * config/obj-coff.c (coff_adjust_symtab): Renamed from
737 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
739 (obj_adjust_symtab): Macro also changed.
741 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
743 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
745 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
748 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
750 * config/obj-coff.c (coff_frob_section): Round up the size of
751 every section to a multiple of the alignment, so that BFD doesn't
754 Eliminate many simple differences between the two COFF back ends:
756 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
757 Made minor stylistic changes, deleted some register declarations.
758 (stack_top): Deleted.
759 (symbol_to_chars): Use absolute_section and reg_section instead of
760 the corresponding SEG_* symbols.
761 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
762 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
763 Moved to just after pseudo-op table. All functions now static.
764 (stack_delete): Removed declaration.
765 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
766 after stack functions.
767 * config/obj-coffbfd.h: Reordered some declarations and macros.
768 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
769 (stack typedef): Deleted.
770 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
771 (SYM_AUXENT): New macro.
772 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
773 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
774 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
775 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
776 text_section_header): Delete non-BFD_HEADERS versions, since we
777 always define that symbol now.
779 * config/obj-coff.c (stack_top): Deleted.
780 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
781 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
782 argument name from "ignored" to "ignore".
783 (obj_coff_val): Use frag_now_fix.
784 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
786 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
787 Moved to just after pseudo-op table. All functions now static.
788 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
789 after stack functions.
790 * config/obj-coff.h: Reordered some declarations and macros.
791 Protected against multiple inclusions.
792 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
793 (stack typedef): Deleted.
794 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
795 (stdoutput): Deleted declaration.
796 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
798 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
800 * subsegs.h (segment_info_type): Use fix_tail field even if
802 * subsegs.c (subseg_change): Initialize fix_tail field.
803 (subseg_get): Likewise.
804 * write.c (frags_chained): New static variable.
805 (fix_new_internal): If frags_chained is set, use fix_root and
806 fix_tail from seg_info (now_seg), rather than frchain_now.
807 (chain_frchains_together_1): Set fix_tail field.
808 (chain_frchains_together): Set frags_chained.
810 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
812 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
815 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
818 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
820 * configure.in (i386-*-go32): Uses coff now.
821 * gasp.c (main): Now takes -D on command line.
822 (show_usage): Describe new options.
824 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
826 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
827 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
828 the header with an empty list.
830 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
831 also before setting STYP_NOLOAD for .bss section.
833 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
834 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
836 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
837 register prefix to be absent.
838 (m68k_ip_op): Accept `&' also for immediate constants.
839 (insert_reg): Don't bother with (two!?) sanity checks of the
840 symbol table when inserting each register.
841 (m68k_parse_long_option): New function. Set
842 flag_reg_prefix_optional if "register-prefix-optional" is passed.
843 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
845 (OPTIONAL_REGISTER_PREFIX): Don't define.
846 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
847 or one depending on M68KCOFF.
849 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
850 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
851 Define as macros instead of enumerators, since the Apollo compiler
852 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
854 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
855 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
856 R_DIR16, and R_DIR32 relocs.
857 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
859 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
860 do include the optional header for Apollo target.
861 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
863 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
864 can be used within a label name.
866 * config/tc-m68k.h (m68k_init_after_args): Declare.
867 (tc_init_after_args): Define as m68k_init_after_args.
868 * config/tc-m68k.c (m68k_init_after_args): New function,
869 containing one-shot code from md_assemble. Added warning for
870 combination of 68040 and 68851.
871 (md_assemble): Startup-time code deleted.
873 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
875 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
877 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
879 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
880 instruction) is unsigned.
882 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
884 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
885 and bfd_ecoff_set_regmasks to set the GP value and the register
886 masks, rather than using the now obsolete fake .reginfo section.
888 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
890 * listing.c (list_symbol_table): Don't print register symbols as
893 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
894 underscores, since symbol_new will already have done it.
895 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
897 * as.c (main): If tc_init_after_args is defined, invoke it after
898 all arguments have been processed.
900 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
901 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
902 section instead of .text. Call create_target_segments.
903 * read.c (demand_copy_string): No longer static.
905 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
907 * config/tc-mips.c (append_insn): Permit branches to be switched
908 with the preceding instruction even if .set nobopt has been seen.
909 .set nobopt actually controls whether to bring up an instruction
910 from the branch target, which gas does not currently support.
912 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
914 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
915 when BFD_ASSEMBLER is not defined, and all conditionals relating
916 to such code. No such targets remain.
918 Fixes for stabs-in-coff:
919 * config/obj-coff.c: Include subsegs.h.
920 (coff_frob_section): New function.
921 (obj_coff_init_stab_section): New function.
922 * config/obj-coff.h (obj_coff_init_stab_section,
923 coff_frob_section): Declare.
924 (obj_frob_section): New macro; uses coff_frob_section.
925 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
927 * config/tc-sparc.c (md_section_align): Always round up to
928 multiple of alignment power specified in bfd target vector.
930 * gasp.c: Include ctype.h.
932 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
934 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
937 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
938 names from source directory without pathname.
940 * config/obj-vms.c (VMS_write_object_file): While looking for
941 register mask, skip empty fill frags caused by enabling listing
944 * config/ho-sysv.h: Include string.h.
946 * doc/internals.texi: New (well, recently added) file. Just added
947 info on as_warn and friends.
949 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
951 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
952 defaults for defined, private, and spnum fields for the
953 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
954 not reset the segment if just updating a space.
955 (pa_spaces_begin): Set BFD section flags for all built-in
958 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
960 * ecoff.c (first_proc_ptr): New static variable.
961 (add_procedure): Set first_proc_ptr if it hasn't been set.
962 (ecoff_build_lineno): If the first procedure does not start at
963 address zero, insert a dummy line to compensate.
965 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
968 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
970 * expr.c (operand): Try to parse "0f" and "0b" sequences as
971 floating point and binary numbers respectively; if it doesn't
972 work, treat them as local labels.
974 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
975 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
977 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
979 * vmsconf.sh: In generated file, get ".obj" suffix right, build
980 source files from other directories into objects in the current
981 directory, and specify PSECT attributes explicitly to linker.
982 Also added missing label.
983 * Makefile.in (stamp-mk.com): Reference new variable
984 VMS_OTHER_OBJS for list of non-local object files, instead of
986 (VMS_OTHER_OBJS): New variable, added more libiberty files.
987 * make-gas.com: Regenerated.
989 * config/ho-vms.h (unlink): Define as delete.
991 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
992 Delete files before creating them.
994 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
996 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
998 * config/tc-mips.h (DIFF_EXPR_OK): Define.
999 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1000 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1001 argument, the reloc type.
1002 (load_register): Pass reloc type to macro_build for 'u'.
1003 (macro): Likewise. For M_LA_AB permit a difference expression
1004 when generating embedded PIC code between an arbitrary symbol and
1005 a symbol in the .text section.
1006 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1007 BFD_RELOC_PCREL_LO16 to be emitted.
1008 (md_apply_fix): Check that most relocs are not PC relative.
1009 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1010 (tc_gen_reloc): Change #error to as_fatal. Handle
1011 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1013 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1015 * subsegs.c (subsegs_begin): Call memset with args in the correct
1017 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1018 to NULL instead of 0.
1020 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1022 * config/tc-hppa.c (pa_procend): Handle case where label was
1023 defined after the .proc directive.
1025 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1026 procend for a procedure without a name.
1028 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1030 * config/tc-mips.c (macro): Pass NULL for expression argument to
1031 macro_build for nori case.
1032 (SWITCH_TABLE): Define.
1033 (mips_force_relocation): Force a relocation for a switch table
1035 (md_apply_fix): Write switch table entry value into file.
1036 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1037 and set the addend to the difference between the reloc address and
1040 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1042 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1043 (elf_tc_make_sections): Likewise.
1044 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1046 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1047 (hppa_tc_symbol): Likewise.
1049 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1050 elf_tc_make_sections stuff. It was there to support PA braindamage
1051 which has been fixed, and in the case of elf_tc_make_sections is
1052 redundant with elf_tc_final_processing.
1054 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1056 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1059 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1061 * config/tc-mips.c (mips_ip): For case 'o', when generating
1062 embedded PIC code, accept the difference between two local symbols
1064 (mips_force_relocation): Only force a reloc to be generated for a
1066 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1067 value into the file if the fixup will not generate a reloc.
1069 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1071 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1072 don't spew remainder of input file in error message.
1073 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1074 message with reloc type and try to process remainder of file.
1076 * doc/Makefile.in (install-info-as, install-info-gasp): New
1077 targets, now explicitly checking $(srcdir) for info files.
1078 (install-info): Depend on both of them; do nothing more.
1080 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1082 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1084 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1086 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1087 flag rather than signedp field. Only permit extended range if
1088 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1089 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1091 * config/tc-ppc.c (ppc_size): New static variable.
1092 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1093 (md_begin): If an instruction has a size specific flag set, only
1094 add it if we are assembling that size.
1096 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1098 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1099 cross section PC relative relocs right for COFF and ELF.
1101 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1103 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1104 (OBJ_PROCESS_STAB): Don't define.
1106 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1108 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1109 the type of symbol set symbols which happen to be in the absolute
1110 or undefined section.
1112 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1114 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1115 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1116 and -many (all architectures).
1118 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1120 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1121 involving a function symbol which is not a plabel to zero.
1122 (md_apply_fix): Never pass a function symbol to field_adjust.
1124 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1126 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1127 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1129 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1130 branch with an instruction that uses $at, in case the branch is
1132 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1133 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1134 to make it pcrel_offset.
1135 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1136 reloc->address; another gruesome hack to get gas reloc handling to
1139 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1141 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1144 (emit_insn): New function.
1145 (md_assemble): Call it.
1146 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1148 (lituse_pending): New variable. Set by anything that generates a
1149 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1150 tested by code that might want to emit a LITUSE reloc.
1151 (emit_unaligned_io): New function. Currently calls md_assemble,
1152 but it should eventually be converted to generate the insn itself
1153 and call emit_insn directly.
1154 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1155 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1156 emit_bis_r): Likewise.
1157 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1158 (alpha_ip, label get_macro): Don't emit the final instruction if
1160 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1161 unaligned memory access macros.
1162 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1163 the value can't be resolved.
1165 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1167 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1168 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1169 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1171 (mips_force_relocation): New function.
1172 (md_apply_fix): Set fixP->fx_done appropriately.
1173 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1175 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1176 (mips_force_relocation): Declare.
1177 (TC_HANDLE_FX_DONE): Define.
1179 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1181 * config/tc-mips.c (enum mips_pic_level): New enum.
1182 (mips_pic): Change from int to enum mips_pic_level. Change all
1183 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1184 (load_address): Handle EMBEDDED_PIC.
1185 (macro): Handle EMBEDDED_PIC in all PIC cases.
1186 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1187 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1188 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1189 works). Do not permit -G with SVR4_PIC.
1190 (s_abicalls): Warn if -G was used, and force -G 0.
1191 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1192 anything but a.out, not just for ELF. For ECOFF, don't generate a
1193 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1195 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1197 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1199 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1200 parameters to avoid losing when compiling with HP CC.
1201 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1203 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1205 * Makefile.in (config-stamp): If `defs' is defined, emit a
1206 preprocessor directive to create a macro named by this value into
1207 config.new; don't explicitly go for BFD_ASSEMBLER.
1208 * configure.in: Define `defs', not `BFDDEF'. Set it to
1209 MANY_SEGMENTS for any obj-coffbfd target.
1210 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1211 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1213 (LOCAL_LOADLIBES): Deleted.
1214 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1215 * config/m88kcoff.mt (TDEFINES): Ditto.
1216 * config/ebmon29k.mt: Deleted.
1217 * config/h8300hds.mt: Deleted.
1218 * config/ic960coff.mt: Deleted.
1219 * config/sparc.mt: Deleted.
1220 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1221 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1222 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1223 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1224 (TDEFINES): Don't define the coffbfd macros.
1226 * Makefile.in: Insert makefile fragments before OBJS definition.
1227 (OBJS): Add $(TE_OBJS).
1229 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1232 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1234 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1236 * Makefile.in (STAGESTUFF): Add gasp.new.
1238 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1240 * write.c (symbol_table_frozen): New variable, to be set after
1241 bfd_set_symtab is called.
1242 (dump_section_relocs): Note whether a symbol is a section symbol
1244 (adjust_reloc_syms): For now, always supply an absolute symbol for
1245 fixups without symbols but not yet `done'. Use section_symbol to
1246 get the symbol, instead of going directly for abs_symbol.
1247 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1248 reloc is not a section symbol and is not in the symbol table.
1249 (set_symtab): New function, broken out from write_object_file.
1250 Counts symbol table instead of relying on an earlier count.
1251 (write_object_file): Call set_symtab, but do it after potentially
1252 invoking the *_frob_file macros. Don't bother counting symbols.
1253 Call symbol_remove, instead of expanding it in place. Moved the
1254 conditionalized `object_file_size' declaration down to
1255 conditionalized block where it's used. When using the absolute
1256 symbol for a fixup without a symbol, set sy_used_in_reloc.
1257 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1258 the correct symbol for the absolute section.
1260 * subsegs.c (section_symbol): Use symbol_new instead of
1261 symbol_make, since we may want it to go into the symbol table.
1262 Make the new symbol have internal linkage. If
1263 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1264 symbol with the newly created GAS symbol.
1265 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1266 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1268 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1270 * config/tc-sparc.c: Include subsegs.h.
1271 (in_signed_range): New function.
1273 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1274 (sparc_ip, label "immediate"): Reject constants for pcrel
1275 instructions only if the relocation type indicates a "call"
1276 instruction and the offset is within range of a "jmpl %g0". If
1277 it's not in range, use the absolute section symbol plus an offset.
1278 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1280 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1282 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1285 * configure.in: Eliminated all targets using obj-coff but not
1286 defining BFD_ASSEMBLER; I think all such targets that are
1287 supported will be matched by real CPU-OS combinations earlier in
1289 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1290 some comments about the dpx2 configuration, but left it disabled,
1291 since it couldn't be reached before.
1292 (target a29k-amd-ebmonold): Deleted.
1294 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1296 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1297 already defined symbol.
1299 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1301 * config/tc-mips.c (mips_ip): Only accept overly large values for
1302 the 'j' operand if there are no further alternatives for this
1305 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1306 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1307 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1309 * config/tc-mips.c (mips_align): Take new argument, label, and use
1310 it instead of global insn_label.
1311 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1312 call to mips_emit_delay and pass it to mips_align.
1314 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1316 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1318 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1319 argument to a .callinfo directive. Don't loop forever on errors.
1321 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1322 use pre-defined registers as arguments.
1324 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1326 * write.c (write_object_file): Check both S_IS_LOCAL and
1327 S_IS_EXTERNAL when deciding whether to discard a symbol.
1329 * config-gas.com: Scan Makefile.in, not version.c, for current
1330 version number. Delete all versions of temp files when finished
1331 with them. Create config.h.
1333 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1334 values to reduce number of lookups with S_GET_VALUE. Skip debug
1335 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1336 holger@botbso.rhein-main.de.)
1337 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1338 field. (Also from Holger Teutsch.) Watch for a would-be register
1339 mask that spans frags.
1341 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1342 this_base, not line_base. (Patch from Andreas Arens,
1343 ari@obelix.av.rwth-aachen.de.)
1345 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1346 look local if they're exported or undefined. Used to be done for
1349 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1350 Get it from the looked-up symbol, instead of using the string from
1351 the input stream, which is no longer null-terminated.
1352 (LEX_PCT): New macro, defaults to 0.
1353 (lex_type): Use it for `%'.
1355 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1356 (vip_op): Now static, and returns void. Callers changed. Added
1358 (vip): Ditto. Call as_fatal directly if a program bug is
1360 (op_hash): Let default initialization suffice.
1362 * Makefile.in (literal.o): Provide dependencies.
1364 * configure.in: Set new makefile variable OPCODES_LIB.
1365 * Makefile.in (LIBS): Use it.
1367 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1368 * vmsconf.sh: New file.
1369 * make-gas.com: Regenerated from new script.
1371 * configure.in (sparc*-*-lynxos*): Handle any version number
1372 suffix after "lynxos". Set emulation to lynx.
1374 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1376 * config/obj-coff.c (obj_coff_section): Delete declaration.
1378 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1380 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1382 (ppc_is_toc_sym): Change .toc to .got.
1383 (md_apply_fix): Change handling of ELF relocs.
1384 (tc_gen_reloc): Likewise.
1386 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1388 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1389 out some code that doesn't belong in this file.
1391 * config/obj-vms.h: Include aout/stab_gnu.h.
1392 (N_GSYM, ..., N_LENG): Deleted.
1393 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1395 * config/tc-alpha.c: Add comment questioning need for all the
1396 characters in FLT_CHARS.
1398 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1400 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1401 sections with recognized names, before computing VMA values.
1403 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1405 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1406 0xffff for 'j' to be compatible with MIPS assembler. These
1407 numbers are actually treated as negative.
1409 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1411 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1413 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1415 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1416 (obj_coff_section): Declare.
1417 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1418 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1419 work. It still doesn't. It now fails to compile, instead of
1420 silently compiling to do nothing.
1421 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1423 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1426 Handle Alpha load-immediate-FP pseudo-instructions:
1427 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1428 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1430 (create_literal_section): New function.
1431 (create_lita_section): Now a macro.
1432 (get_lit8_offset, get_lit4_offset): New functions.
1433 (maybe_set_gp): New function.
1434 (select_gp_value): Call it.
1435 (load_expression): Preserve addend if symbol is a section symbol.
1436 (alpha_ip): Handle new operand type `F' for floating-point
1437 constants; store them in .lit{4,8} sections.
1438 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1440 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1442 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1444 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1445 their symbols are going to be written.
1447 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1449 * messages.c (as_perror): Declare arguments const.
1450 * as.h (as_perror): Change declaration.
1452 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1454 * config/tc-mips.c (load_address): When calling frag_grow, allow
1455 for the (up to) two nops which may be inserted by append_insn if
1459 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1461 * config/atof-ieee.c (make_invalid_floating_point_number):
1462 Add cast to avoid warning from gcc.
1464 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1466 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1468 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1470 to handle an error from bfd_som_attach_aux_hdr.
1472 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1474 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1476 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1477 (line_comment_chars): Add ! to list.
1478 (md_apply_fix): Do process 32- and 64-bit relocations.
1480 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1481 unused parts (most of the function).
1482 (obj_coff_init_stab_section): Cast alloca result.
1484 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1485 gas_target ic960coff.
1486 * config/ic960coff.mt: New file.
1487 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1488 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1489 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1490 always build little-endian object files.
1491 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1492 BFD_ASSEMBLER is defined.
1493 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1494 them like normal 32-bit relocations.
1495 (md_apply_fix): For callx relocations, store zero.
1496 (tc_bout_fix_to_chars): Store symbol index for all callx
1497 relocations, regardless of link-relax setting.
1498 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1499 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1500 selected, print an error message and clear it.
1501 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1502 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1503 tc_fix_adjustable): New macros.
1504 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1506 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1508 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1509 (hppa_tc_make_sections): Likewise.
1510 (pa_build_symextn_section): Delete unused function.
1511 (hppa_tc_make_symextn_section): Likewise.
1512 (pa_export): Delete call to pa_build_symextn_section.
1514 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1515 (elf_hppa_final_processing): Delete extern decl.
1516 (hppa_tc_symbol): Delete extern decl.
1518 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1520 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1521 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1523 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1525 * configure.in: Don't require version number for i386-*-mach.
1527 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1528 which is ignored by gas, but will cause other assemblers to choke.
1529 Intended for use by gcc ports that require gas instead of native
1532 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1534 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1536 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1538 * write.c (write_contents): Give the user a reasonable error
1539 message rather than "assertion failed" if bfd_set_section_contents
1542 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1544 * config/ho-mach3.h: New file.
1546 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1548 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1549 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1551 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1553 * config/obj-elf.c (elf_frob_file): Likewise.
1555 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1558 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1560 * read.c (read_a_source_file): Use correct arguments to memcpy
1561 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1564 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1566 * config/obj-coff.h (obj_coff_section): Declare.
1567 * config/obj-coff.c (obj_pseudo_table): For "section", use
1569 (obj_coff_section): Rewrite.
1571 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1573 * configure.in (i386-*-mach3*): New target; uses BFD.
1574 * config/te-mach.h: New file.
1575 * config/obj-aout.c (obj_aout_frob_file): New function.
1576 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1577 (frob_file): New macro.
1578 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1579 pcrel32 relocations.
1580 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1582 * write.c (write_object_file): Removed register declarations.
1584 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 Some support for PowerPC ELF.
1587 * configure.in: If cpu is powerpc*, use ppc.
1588 (ppc-*-sysv4*): Use object format elf.
1589 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1591 (TARGET_ARCH): Make it call ppc_arch.
1592 (ppc_arch): Declare.
1593 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1594 (NO_STRING_ESCAPES): Define.
1595 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1596 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1598 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1599 OBJ_COFF specific "bi" and "ei".
1600 (md_parse_option): Fix handling of -u. Make -m601 set
1601 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1602 (ppc_set_cpu): New function.
1603 (ppc_arch): New function.
1604 (md_begin): Call ppc_set_cpu.
1605 (ppc_insert_operand): For a signed operand accept an unsigned
1606 value, for IBM compatibility.
1607 (ppc_byte): Don't call stringer for strings; instead, treat two
1608 double quotes as a single double quote.
1609 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1610 (ppc_biei): New function.
1611 (ppc_tc): If not OBJ_COFF, ignore first argument.
1612 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1613 (ppc_is_toc_sym): New function.
1614 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1617 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1619 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1620 bfd_set_error and new error names.
1622 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1624 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1625 Default is still bout if no version is specified.
1627 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1628 of large number of compares when looking for inf/nan values.
1630 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1632 * config/tc-mips.c (macro): Do unaligned loads and stores
1633 correctly when big endian, and give errors on overflow rather than
1634 generating incorrect code.
1636 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1638 * as.c: Include libiberty.h.
1640 * read.c (do_align): Don't define label just_record_alignment
1641 unless it might be used.
1643 * as.c (main): If md_parse_long_option is defined, call it with a
1645 * config/tc-mips.h (md_parse_long_option): Define.
1646 * config/tc-mips.c (mips_trap): New static variable.
1647 (md_begin): Report an error if mips_trap is set at ISA level 1.
1648 (macro): If mips_trap, use trap instructions instead of break
1649 instructions for overflow and divide by zero detection.
1650 (mips_parse_long_option): New function. Support --trap,
1651 --no-break, --break and --no-trap.
1652 * doc/as.texinfo: Document new options.
1654 * read.c (potable): Add "zero".
1655 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1656 * config/tc-m88k.c (md_pseudo_table): Likewise.
1658 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1660 * config/tc-sparc.c (sparc_ip): Reject integer values for
1661 pc-relative operand fields. This forces "call 0" to become "jmpl
1662 %g0,%o7" with no relocations needed.
1664 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1667 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1669 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1670 don't treat backslash specially inside strings.
1671 * read.c (next_char_of_string): Likewise.
1673 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1675 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1676 instead of memcpy to zero the initial stab symbol, duh.
1677 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1678 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1680 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1682 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1684 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1685 the right order. Explicitly clear fix_root and fix_tail fields.
1687 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1689 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1690 and do nothing else.
1692 * symbols.c (symbol_begin): Initialize value of abs_symbol
1695 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1698 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1699 complaint from "gcc -Wall".
1701 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1703 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1705 (tc_gen_reloc): Remove uninitialized variable `code', and code
1706 that tried to use it (incorrectly). For LITERAL reloc, set addend
1707 to negative of GP value.
1708 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1710 * write.c (write_relocs): Print some sensible error message if
1711 bfd_perform_relocation returns bfd_reloc_overflow.
1713 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1715 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1716 (hppa*-*-osf*): Default object format is SOM.
1718 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1720 * config/tc-alpha.c (md_atof): Warn that floating-point values
1721 might not assemble properly.
1723 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1726 * config/tc-alpha.c (load_expression): Parenthesize operations in
1727 range checking, to avoid precedence questions.
1729 * config/tc-alpha.c (addr32): New static variable.
1730 (md_parse_option): Set it for "-32addr".
1731 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1733 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1734 and more_than_enough_bits_for_digits in integer arithmetic, to
1735 eliminate the only sources of dependence on floating point
1736 support, which doesn't work yet on the Alpha.
1738 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1740 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1741 0x30b for Alpha for now, until ".verstamp" is handled.
1743 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1744 actually refers to the literal pool section, rather than
1745 frchain_now, which refers to whatever section the assembler was
1748 * write.c (fixup_segment): Only do range checking if size of fixup
1749 is smaller than word size. Otherwise, we always wind up with
1752 * config/tc-alpha.c (md_section_align): Change second argument and
1753 return type to valueT, to agree with tc.h.
1754 (alpha_do_align): Local static array nop_pattern is now unsigned
1755 char, to avoid overflow warnings.
1756 * config/tc-alpha.h (md_section_align): Delete declaration.
1758 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1759 output bfd is non-null before indirecting through it.
1761 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1763 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1764 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1765 alpha_frob_ecoff_data, then fill in optional-header info with gp
1766 value and register masks.
1768 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1770 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1772 * config/obj-som.c (obj_som_init_stab_section): Same change
1773 as coffbfd and elf below. Zero the initial stab symbol after
1776 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1778 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1779 initial stab symbol after allocating it.
1780 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1782 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1784 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1785 non-negated condition completers. Add support for addb pseudo-op
1786 which accepts both negated and non-negated completers.
1788 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * configure.in (rs6000*): Use cpu_type ppc.
1791 (ppc-*-aix*): New target; use coff and force bfd_gas.
1792 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1793 (RS/6000) support. At the moment, only XCOFF is supported.
1795 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1796 (S_SET_DATA_TYPE): Likewise.
1797 (coff_last_function): Renamed from local static last_functionP in
1798 coff_frob_symbol and made externally visible.
1799 (coff_frob_symbol): New local static set_end; use it to try to
1800 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1801 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1802 (SA_SET_SYM_ENDNDX): Declare.
1803 (coff_last_function): Declare.
1805 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1806 equivalent to `.' to mean the current location.
1808 * read.c (LEX_BR): If not defined, define as 0.
1809 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1811 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1812 defined, call it with preserved_copy_of_name. If
1813 tc_symbol_new_hook is defined, call it on the new symbol.
1814 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1815 call it on a copy of the name argument.
1817 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1818 and tc_frob_symbol. Always call both if the symbol is going to be
1821 * write.c (relax_segment): Use %ld rather than %d when printing
1822 fragP->fr_var, and cast it to long.
1824 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1825 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1826 fix_root and fix_tail.
1827 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1829 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1830 fix_tailP based on frchain_now, not seg_info (now_seg).
1831 (chain_frchains_together_1): Chain the subsegment relocs together.
1832 * subsegs.c (subseg_change): Don't clear fix_tail field.
1833 (subseg_get): Likewise.
1834 * literal.c (add_to_literal_pool): Look through the relocs via
1835 frchain_now, not seginfo.
1837 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1839 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1840 ecoff_undefined to ecoff_extern_size.
1841 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1842 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1843 external symbol size, rathern than setting the symbol value.
1844 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1845 symbol value to see if GP referencing can be used.
1846 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1848 (ecoff_frob_symbol): Don't check ecoff_undefined.
1849 (ecoff_build_symbols): Get size of an undefined symbol from
1850 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1852 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1854 * Makefile.in: Avoid bug in losing hpux sed.
1856 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1858 * config/tc-mips.c (file_mips_isa): New static variable.
1860 (s_mipsset): Add support for .set mipN to set the ISA level.
1862 * gasp.c (kinfo): Fully bracket initializer.
1864 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1866 * gasp.c (malloc): Don't declare, since host.h or system header
1867 files may declare it differently.
1869 * config/atof-ieee.c (int_to_gen): Now static.
1871 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1872 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1874 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1876 * gasp.c: Include host.h.
1878 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1880 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1881 warning, not an error.
1883 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1884 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1885 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1887 (coff_line_base): Renamed from line_base. Changed all uses.
1888 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1890 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1891 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1893 (coff_line_base): Declare.
1894 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1895 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1896 now takes more arguments.
1898 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1900 * as.c (statistics_flag): Renamed from quiet_flag.
1901 (main): Get statistics with --statistics instead of -noquiet.
1903 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1905 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1907 * read.c (s_lcomm): Align lcomm data.
1908 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1909 from different sections.
1911 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1913 * write.c (write_object_file): If tc_frob_file is defined, call it
1914 just before calling obj_frob_file.
1915 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1916 (references changed), and made non-static.
1917 (getExpression): Return void.
1918 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1919 non-existent bfd_set_gp_value.
1920 (alpha_validate_fix): Function deleted.
1921 (alpha_frob_symbol): Function deleted.
1922 (alpha_local_label): Function deleted.
1923 (alpha_frob_file): Renamed from alpha_end.
1924 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1925 alpha_local_label, alpha_end): Declarations deleted.
1926 (alpha_gp_value, alpha_frob_file): Declare.
1927 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1928 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1929 (md_convert_frag): Simplified slightly.
1930 (tc_frob_file): New macro.
1932 * read.c (do_align): New function, most of guts of s_align_*
1933 functions. Look for md_do_align macro, give it a chance to bypass
1934 all but recording of section alignment.
1935 (s_align_bytes, s_align_ptwo): Call do_align.
1936 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1937 divides object size.
1939 * frags.c (frag_align_pattern): New function.
1940 (frag_align): Rewrite for clarity.
1942 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1943 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1944 to PTR to avoid compiler complaints about const.
1945 (md_begin): Local variable errtxt must point to const.
1947 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1948 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1949 the last has an existing host support file. Do handle vax-bsd and
1952 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1954 * config/obj-coff.c (obj_coff_section_header_append): Do not
1955 declare if BFD_ASSEMBLER.
1956 (stack_pop): Correct test for stack underflow.
1957 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1958 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1959 type of ignored argument to avoid gcc warning.
1960 (align): Removed unused function.
1962 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1964 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1965 files, based on port of gas-1.38 contributed by CMU, using a.out
1966 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1967 are still broken, bootstrap testing incomplete.
1969 * literal.c: Comment changes.
1971 * listing.c (listing_source_file): Check for null listing_tail
1972 before indirecting through it.
1974 * expr.h (struct expressionS): Added struct tag.
1976 * as.h: If __GNUC__ and inline are both undefined, define inline
1979 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1980 rs_align or rs_org frags will be 1.
1981 (relax_segment): For rs_align, if fr_var is not 1, complain if
1982 required padding is not a multiple of the size of the pad pattern.
1983 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1984 relocations referring to the same segment, clear fx_pcrel when
1986 * as.h: Adjust comments on rs_align.
1988 * atof-generic.c: Some reformatting.
1989 (atof_generic): Be careful when mixing signed/unsigned values of
1992 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1993 Query the fx_done field instead of fx_addsy to see if the fixup
1994 still needs to be applied. Set fx_done and clear fx_addsy both,
1995 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1996 will only clear fx_addsy, and set fx_done accordingly after
1998 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1999 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2002 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2004 (symbol_begin): Moved to end of file, so function inlining can
2006 (fb_label_count, fb_label_max): Default C static initializers are
2008 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2009 Declarations deleted.
2010 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2011 dot_bss_symbol): Defined here, static.
2013 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2014 including aout/aout64.h.
2016 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2017 don't write out a section symbol even if it's used in a
2018 relocation; assume relocations will handle section numbers
2019 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2021 (EMIT_SECTION_SYMBOLS): Default to 1.
2022 (adjust_reloc_syms): Don't create a new symbol for an absolute
2023 reference; just use the absolute section symbol.
2024 (write_relocs): Make printout of reloc values dependent on flag
2026 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2027 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2029 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2031 * read.c (lex_type): No longer make '{' a valid character for
2034 * as.c (main): Print long values using %ld.
2036 * messages.c (as_warn_internal): New static function.
2037 (as_warn, 3 versions): Use as_warn_internal.
2038 (as_warn_where, 3 versions): New function.
2039 * as.h (as_warn_where): Declare.
2041 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2043 * as.c (quiet_flag): New flag.
2044 (main): If -noquiet given, display execution time and memory used.
2046 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2048 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2050 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2052 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2053 symbols of known size in the undefined section. Put small common
2054 symbols in a .scommon section.
2055 * ecoff.h (ecoff_frob_symbol): Declare.
2056 * config/obj-ecoff.h (obj_frob_symbol): Define.
2057 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2058 obj_elf_frob_symbol): Removed unused functions.
2059 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2061 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2062 of unused functions.
2063 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2065 * tc-mips.c (g_switch_seen): New static variable.
2066 (md_parse_option): Set g_switch_seen for -G option.
2067 (s_option): If creating PIC code, force the GP size to be 0. Warn
2068 if -G switch used with a non-zero value.
2070 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2071 comparing against bfd_com_section.
2073 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2075 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2078 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2080 * expr.c (operand): For floating point operand with unusual fp
2081 char from FLT_CHARS, preserve the character. Patch from Lisa
2084 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2086 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2087 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2089 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2091 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2092 C_FCN assume .val has been set to .
2094 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2096 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2097 confuses GDB for some unknown reason.
2098 * cofnig/obj-som.c: Likewise.
2100 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2102 * literal.c (add_to_literal_pool): Handle duplicates of values
2103 already written to literal pool.
2105 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2107 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2108 with explicitly marked stabs through BFD: if a symbol marked
2109 N_UNDF | N_EXT is in the absolute section, move it to the
2110 undefined section; move a symbol marked N_INDR into
2111 bfd_ind_section and set the BSF_INDIRECT flag; set the
2112 BSF_WARNING flag for a symbol makred N_WARNING.
2114 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2116 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2117 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2119 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2121 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2122 and 'f' template operand.
2124 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2125 and '2' in copr and sfu instruction templates.
2127 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2129 * as.h (subseg_force_new): Add prototype.
2131 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2133 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2135 * read.c (emit_expr): Fix computation of mask.
2136 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2138 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2140 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2141 (current_file_idx): New static variable.
2142 (add_file): Use and increment current_file_idx instead of indx
2145 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2147 * config/tc-i960.c (i960_validate_fix): Added argument
2148 add_symbolPP. Indirect through it to get "add_symbolP".
2149 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2150 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2152 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2153 (i386-*-netbsd0.8): New target, like 386bsd.
2155 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2156 * Makefile.in (config.h): Protect against multiple inclusions.
2157 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2158 (ALL_CFLAGS): Omit $(BFDDEF).
2159 * as.h: Include config.h.
2160 (struct symbol): Added forward declaration.
2161 (add_to_literal_pool): Fix declaration.
2162 * as.c: Don't include config.h.
2164 * literal.c (add_to_literal_pool): Take symbol and addend as
2165 arguments, instead of expression, for now. Fix calculation of
2168 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2171 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2173 * subsegs.c (subseg_get): Accept new argument "force_new". If
2174 set then a new segment is always created. All callers changed.
2175 (subseg_force_new): New function. Similar to subseg_new, but
2176 always force a new segment to be created.
2178 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2180 (adjust_code_sections): New function. Adjusts the VMA for all the
2183 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2184 for the unwind descriptors if a function's label follows the
2185 .PROC and .ENTRY directives.
2186 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2187 is done elsewhere. Don't create a fixup for the unwind
2188 descriptors if the function's label has not been defined yet.
2189 (pa_proc): For SOM, place each procedure within a new $CODE$
2190 subspace. Adjust the segment and frag for the associated
2191 function label if it exists.
2193 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2195 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2196 (hppa_fix_new): Initialize segment field.
2197 (md_apply_fix): Do nothing for pc-relative fixup which involves
2198 crossing a segment boundary.
2199 (pa_procend): Undefine the current label after handling .PROC
2200 and .PROCEND directives.
2201 (dummy_symbol): Make type "symbolS *". Change references as
2204 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * read.c (read_a_source_file): Cast array argument to unsigned
2208 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2209 (write_object_file): Don't define punt_it if it won't be used.
2210 (fixup_segment): Don't define skip if it won't be used.
2212 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2213 (mips_target_format): Declare.
2214 * config/tc-mips.c (mips_target_format): Define with appropriate
2216 (md_parse_option): If -EL or -EB is used, change byte_order and
2217 mips_target_format as appropriate.
2219 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2221 * app.c (do_scrub_next_char): Another attempt to fix bugs
2222 dealing with labels without colons (for HPPA and MRI).
2224 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2226 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2228 * expr.c (integer_constant): Fix computation of too_many_digits.
2229 Variable digit_2 renamed to start. Fix check for whether number
2230 will fit in 32 bits.
2231 * read.c (emit_expr): Use valueT instead of long.
2233 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2235 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2236 (special_sections): Define.
2237 (obj_elf_special_section): Get default types and attributes from
2238 list of special sections.
2239 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2241 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2242 sections to be close together.
2244 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2247 * listing.c (listing_prev_line): New function.
2248 * listing.c: Include subsegs.h.
2249 (listing_prev_line): New function.
2250 (calc_hex): Reset byte_in_frag to zero for each new frag.
2251 * config/tc-mips.c (append_insn): Call listing_prev_line after
2252 emitting nop instructions.
2253 * Makefile.in (listing.o): Depends upon subsegs.h.
2255 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2257 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2258 here. Handle case where label may be defined after the .PROC.
2259 (pa_proc): It is not an error if the procedure's label isn't
2260 defined before the .PROC directive.
2262 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2264 * config/te-netbsd.h: New file.
2265 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2266 a.out-netbsd-386 for this configuration.
2268 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2271 with the associated stabs information.
2272 (ecoff_build_symbols): Never set the type of stabs symbols to
2273 st_Global. Don't update the symbol index or ifd if the gas symbol
2274 is not the same as the ECOFF symbol (which is now the case for
2277 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2279 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2280 splits the function.
2281 (macro2): New function, if LOSING_COMPILER defined.
2283 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2285 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2286 end of a section. (write_object_file): Temporary fix - setup
2289 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2291 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2292 non-pcrel_offset relocations.
2294 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2296 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2299 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2301 * literal.c: New file.
2302 * Makefile.in (REAL_SOURCES, OBJS): List it.
2304 * as.h (DEBUG): Don't define.
2305 (struct expressionS, struct fix): Declare in case they're used in
2307 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2309 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2312 * subsegs.c (subseg_get): New function. Creates segment if
2313 needed, returns pointer, but doesn't change current segment.
2314 (subseg_new): Use it.
2316 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2318 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2319 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2320 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2323 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2325 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2328 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330 * write.c (write_relocs): bfd_perform_relocation now takes an
2331 additional argument, to return an error string (which we ignore).
2333 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2335 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2336 void*, for compatibility with non-ANSI compilers. Added
2337 single-bit field "fx_done".
2339 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2341 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2342 Delete spurious register names "%r4L", etc.
2343 (selector_table): Sort and convert to lower case.
2344 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2345 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2346 (reg_name_search): Rewrite to call strcasecmp only once per
2348 (pa_chk_field_selector): Rewrite to use binary search.
2349 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2350 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2351 sensitive comparisons.
2352 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2353 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2354 case sensitive comparison for all symbolic names.
2355 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2356 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2358 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2360 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2361 symbol is present (i.e., relocation against absolute), create a
2362 phony local symbol, and use it in the reloc.
2363 (fixup_segment): When adjusting a reloc with an absolute symbol,
2364 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2365 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2367 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2368 and BSF_GLOBAL, since they're the same.
2370 * as.c (main): Only invoke md_end if it's defined as a macro.
2371 * tc.h (md_end): Don't declare it.
2372 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2374 * config/tc-vax.c (vip_end): Deleted null function.
2375 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2376 * config/tc-mips.h (md_mips_end): Declare.
2377 (md_end): New macro, calls md_mips_end.
2379 * write.c (write_object_file): Don't close output file.
2380 * as.c (main): Close output file (if needed) after calling
2381 listing_print, which should be after calling write_object_file,
2382 which sets the frag addresses.
2384 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2385 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2386 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2387 with Ian's 10 Sep changes.
2388 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2389 S_SET_STORAGE_CLASS): Now function instead of macros.
2390 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2391 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2392 "CONST" for argument NAME. Fixed prototype.
2393 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2394 S_IS_EXTERNAL, set storage class to C_EXT.
2395 (s_get_name): Use "const" not "CONST".
2396 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2397 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2398 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2399 BFD_ASSEMBLER, define as macro that aborts.
2400 (obj_extra_stuff, tc_headers_hook): Declare only for
2402 (coff_frob_symbol): Fix prototype.
2404 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2406 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2409 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2411 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2412 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2413 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2415 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2417 * read.c (lex_type): No longer make '[' a valid character for
2420 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2421 NBYTES_R_LENGTH now const.
2423 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2424 statements at ends of functions. Don't check for null return from
2425 hash_new, since it won't return at all if there's no memory
2426 available. Also, check for null return from hash_insert, rather
2427 than zero-length string, as success indicator.
2429 * subsegs.c (section_symbol): New function.
2430 * subsegs.h (section_symbol): Declare.
2431 * write.c (adjust_reloc_syms): Use it.
2433 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2435 * Makefile.in (RUNTEST): New variable.
2436 (CHECKFLAGS): Pass it down.
2438 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2439 unused for now, but supplied by Alpha OSF1 compiler.
2441 * as.h: Protect against multiple inclusions.
2442 (int_to_gen): Don't declare.
2444 * config/atof-vax.c (atof_vax): NULL is not a valid character
2447 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2449 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2452 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2453 relocation will be emitted for 32bit formats.
2455 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2457 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2458 for any of the 'T' field selectors.
2460 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2462 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2463 %page operation. (md_assemble): Don't modify input_line_pointer.
2464 (mdcoff_sizemachdep): New function.
2465 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2466 * config/tc-z8k.c (get_operand): Delete bogus check.
2468 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2470 * write.c (number_to_chars_*): Delete bogus range check.
2472 * output-file.c (TARGET_ARCH): No default.
2474 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2476 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2477 md_number_to_chars. (md_assemble): Don't modify
2480 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2482 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2484 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2486 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2487 Breaks with the HP compilers.
2489 * config/tc-hppa.c (struct call_info): Remove fields which were
2490 set but never used. Remove all code which sets those fields.
2491 (struct subspace_dictionary_chain): Likewise.
2492 (struct space_dictionary_chain): Likewise.
2493 (pa_desc): Delete useless function. Delete all references.
2494 (hppa_tc_make_sections): No need to count the number of symbols for
2495 the symbol extension section.
2497 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2499 * config/obj-som.c (obj_som_version): Pass version string to
2501 (obj_som_copyright): New function. Much like obj_som_version.
2503 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2505 (pa_copyright): Just a stub now.
2507 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2508 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2509 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2511 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2512 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2513 relocations for selecting the current rounding mode.
2515 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2516 e_rlsel field selectors.
2518 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2520 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2521 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2522 OBJ_PROCESS_STAB to call ecoff_stab.
2523 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2524 INIT_STAB_SECTION is not defined.
2526 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2528 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2529 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2530 Fix comments in various places. Always return a value.
2531 Avoid dereferencing a NULL fx_addsy.
2532 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2534 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2536 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2537 be either 0 or 2 (no static link or static link required). Always
2538 assume no static link.
2540 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2542 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2543 dependent on howto fields, not on format flavour.
2545 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2546 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2548 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2549 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2550 (sy_tc, sy_obj): Define so that the fields look like they used to,
2551 until all references get changed.
2553 * write.c (fixup_segment): Lots of variables no longer register.
2554 Reordered some code for easier reading.
2555 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2556 Deleted superfluous return statement.
2557 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2558 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2560 (align, obj_coff_section): Deleted debugging printfs.
2561 * config/tc-i386.c (md_assemble): Discard some register decls.
2562 Use assignment rather than memcpy to copy template.
2563 (op_hash, reg_hash, prefix_hash): Default C initialization of
2564 statics is sufficient.
2565 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2568 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2569 TE_LYNX; use coff-sparc otherwise.
2570 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2572 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2573 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2574 returning. Remove some i960-coff-specific code.
2575 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2576 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2577 (i960_validate_fix): Declare.
2578 (TC_VALIDATE_FIX): Define.
2579 * config/tc-i960.c (i960_validate_fix): New function.
2581 * write.c (number_to_chars_littleendian): New function. Write out
2582 bytes in little endian order, doing size and range checking.
2583 (number_to_chars_bigendian): New function, similar.
2584 * write.h: Declare them.
2585 * config/tc-*.c (md_number_to_chars): Use them.
2586 * config/tc-vax.c (md_apply_fix): Ditto.
2587 * config/tc-i386.c (md_apply_fix): Ditto.
2589 * config/obj-coff.c: Rearranged code for handling line number
2591 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2592 since the usage is different from non-BFD_ASSEMBLER case.
2593 (in_function, clear_function, set_function): New macros, to
2594 combine some of the functionality implemented in differnet ways in
2595 BFD_ASSEMBLER and non-... code. Used in other functions that used
2596 to check function_lineoff &c.
2597 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2598 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2599 to contain char* pointer pointed to by char** argument. Always
2600 follow CROSS_COMPILE code; easier to read that way.
2601 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2603 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2604 ".bf", it's been done elsewhere.
2605 (coff_frob_symbol): If ilne number data is pending, call
2606 add_linesym to flush it.
2607 (coff_frob_file): Don't do that here.
2608 * config/obj-coff.h (coff_frob_file): Declare.
2609 (obj_frob_file): Define, to call it.
2611 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2612 md_estimate_size_before_relax: Define them as macros calling
2614 * config/tc-sparc.c: Don't define them as functions.
2616 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2618 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2620 * Makefile (clean): Depend on clean-here.
2622 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2624 * config/ho-go32.h: Include fopen-bin.h.
2625 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2626 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2627 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2628 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2629 * read.c (s_include): Use FOPEN_RT instead of "r".
2631 * stabs.c: Include obstack.h.
2633 * tc.h (md_create_long_jump): Don't declare if it's already
2635 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2637 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2638 of strerror. Clear bfd_error.
2640 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2643 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2645 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2646 (pa_process_exit, pa_procend): Call it for ELF objects.
2648 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2650 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2651 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2652 coproc before doing goto ld.
2654 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2656 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2657 (fixup_segment): Allow the target machine to specify that a
2658 relocation must be generated for a particular fixup. Remove
2659 #ifndef TC_HPPA hack.
2661 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2663 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2664 be NULL. Only fixup_segment is supposed to do that.
2665 (hppa_force_relocation): New function.
2667 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2669 * Makefile.in (stabs.o): Added dependencies.
2671 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2673 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2675 * app.c (do_scrub_next_char): Output a TAB before any
2678 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2679 exists before trying to peek at its name.
2680 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2682 (pa_align_subseg): Delete unused/unwanted function.
2684 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2686 * read.c (read_a_source_file): Fix test for when to stick a colon
2687 on the end of a label. Make code conditional on either MRI or
2688 LABELS_WITHOUT_COLONS.
2690 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2691 the single whitespace character alone. Eat all others.
2693 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2695 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2697 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2698 (exit_processing_complete): Delete unwanted variable and all
2701 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2703 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2704 Changed to not actually build the external symbol information, as
2705 that is now done by the ECOFF back end.
2706 (ecoff_build_debug): Changed accordingly.
2707 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2708 called by ecoff_setup_ext.
2709 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2710 set corresponding pointer to NULL. Don't set raw_size and
2712 (obj_ecoff_set_sym_index): Removed.
2713 (obj_ecoff_set_ext): New function.
2714 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2715 (obj_ecoff_set_sym_index): Don't declare.
2716 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2717 elf_set_index): New functions used for ECOFF_DEBUGGING.
2718 (elf_frob_file): Reworked ECOFF debug generation to use
2719 new functions in bfd/ecofflink.c.
2721 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2723 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2724 subspace for ELF. In the SOM world, the linker is responsible
2725 for creating the unwind subspaces.
2727 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2729 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2730 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2731 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2732 (adjust_stab_section): Make static. Declare return type. Remove
2735 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2736 tc_coff_sizemachdep.
2738 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2740 * write.c (write_object_file): Disable obj_check_file_symbols
2741 hook; only back end using it wasn't using it correctly.
2742 (write_object_file): Always call obj_frob_symbol and
2743 tc_frob_symbol; always retain symbol if it's used by a relocation,
2744 regardless of what these routines indicate.
2745 * config/obj-coff.c (coff_frob_symbol): Renamed from
2746 coff_check_file_symbols.
2747 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2748 (coff_frob_symbol): Declare.
2749 (obj_frob_symbol): Call it.
2751 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2752 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2753 (c_section_header): Ditto. Delete superfluous return at end of
2756 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2758 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2760 (c_section_header): Rewrite prototype so that it contains no
2761 preprocessing directives. Don't declare it at all if
2764 * configure.in (sparc*-*-lynxos): New target, using coff and
2767 * stabs.c: New file.
2768 * Makefile.in (REAL_SOURCES, OBJS): List it.
2769 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2770 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2773 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2776 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2778 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2779 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2780 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2782 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2783 ecoff_read_begin_hook.
2784 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2785 ecoff_symbol_new_hook.
2786 (obj_elf_init_stab_section): Cast alloca result.
2787 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2788 information and write it out into .mdebug section.
2789 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2790 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2791 (ECOFF_DEBUGGING): Define if TC_MIPS.
2792 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2793 fields required by ECOFF.
2794 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2795 OBJ_ECOFF in many cases.
2796 (mips_any_noreorder): New variable.
2797 (mips_cprestore_offset): Initialize to -1.
2798 (mips_frame_reg): New variable.
2799 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2800 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2801 (md_pseudo_table): Handle "gpword" and "cpadd".
2802 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2803 of text, data and bss sections to 4. Set alignment of
2804 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2806 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2808 (append_insn, macro_build, macro_build_lui): Take place
2809 argument. Changed all callers.
2810 (append_insn): If appending a nop, don't emit one.
2811 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2812 (gp_reference): Removed.
2813 (load_address): New function.
2814 (macro): If mips_noreorder is used, set mips_any_noreorder.
2815 Extensive changes to handle GP and PIC symbols differently.
2816 Build both possible code choices using a variant frag, and
2817 make a final decision at the end of assembly when all
2818 information is known. Added PIC support for all symbol
2820 (mips_ip): Don't permit anything but a number after $ for a
2821 coprocessor register. Don't use .lit4 or .lit8 sections when
2822 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2824 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2825 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2827 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2828 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2829 if .cpload is not in noreorder section.
2830 (s_cprestore): Ignore .cprestore if not generating PIC code.
2831 (s_gpword, s_cpadd): New functions.
2832 (tc_get_register): Added frame argument; if true, set
2833 mips_frame_reg to return value. Changed all callers.
2834 (md_estimate_size_before_relax): Don't error out, but instead
2835 determine how much a frag should grow.
2836 (tc_gen_reloc): Return multiple relocs if appropriate, as
2837 determined by md_estimate_size_before_relax.
2838 (md_convert_frag): New function.
2839 (mips_elf_final_processing): Set ELF header flags based on
2840 mips_any_noreorder and mips_pic.
2841 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2842 (MAX_RELOC_EXPANSION): Define to be 3.
2843 (md_relax_frag): Define to be 0.
2844 (md_convert_frag): Don't define.
2845 (tc_get_register): Changed declaration.
2847 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2848 support generating ECOFF debugging information for MIPS ELF
2849 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2850 handling of external symbols: it now always generates exactly
2851 those external symbols that are defined in the global symbol list.
2852 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2853 (REAL_HEADERS): Added ecoff.h.
2854 (OBJS): Added ecoff.o.
2855 (ecoff.o): New target.
2856 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2857 Remaining code mostly just calls ecoff.c code.
2858 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2859 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2861 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2862 functions in ecoff.c.
2863 (ecoff_stab): Don't declare (now declared in ecoff.h).
2864 (obj_set_sym_index): Define.
2865 (obj_ecoff_set_sym_index): Declare.
2867 * frags.h (frag_grow): Declare.
2868 * frags.c (frag_grow): Made non-static.
2870 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2871 (relax_segment): If md_relax_frag is defined, use it to handle a
2872 frag of type rs_machine_dependent rather than looking through
2875 * read.c (read_a_source_file): If we find a bad pseudo-op,
2876 do a continue to go on to the next line rather than a break.
2877 Removed duplicate bad pseudo-op code which was never executed.
2879 * read.c (s_lcomm): Do not require a comma after the name.
2881 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2883 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2884 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2885 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2886 bss section. Set SEC_RELOC if there are any relocations, even for
2887 a zero size section.
2889 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2890 data offset on reloc[0]->address rather than reloc[j]->address, so
2891 that multiple relocs can affect different memory locations.
2893 * write.c (chain_frchains_together, relax_and_size_seg,
2894 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2895 char *, to match definition of bfd_map_over_sections.
2897 * app.c (do_scrub_next_char): Don't interpret a comment character
2898 as starting a CPP line directive unless it is a '#' and is the
2899 very first characters on the line (i.e., do not permit leading
2902 * messages.c (identify): Make file argument non-const, to match
2905 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2907 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2909 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2911 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2912 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2915 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2917 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2918 * config/obj-som.c (obj_som_version): Add missing ';'.
2919 (som_frob_file): Delete whitespace at EOL.
2921 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2923 * Makefile.in (VERSION): Updated following 2.2 release.
2925 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2927 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2928 field selector, rather than an int. All uses of field selectors
2930 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2931 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2934 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2936 * config/tc-hppa.c (pa_type_args): For .import statements,
2937 silently ignore attempt to change the symbol type for a function
2938 from ST_ENTRY to ST_CODE on .import.
2940 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2942 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2943 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2944 config/tc-i960.c: Corresponding changes.
2946 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2948 * Makefile.in (distclean): Delete config-stamp and config.h
2950 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2953 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2954 Accept new argument "is_export". All callers changed. When
2955 processing a .export directive for a function, do not allow
2956 the user to set the type to "CODE", instead warn and set the
2959 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2961 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2962 Lemon <mellon@pepper.ncd.com>).
2963 (mips_ip): Permit odd numbered floating point registers if -mips3.
2964 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2966 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2968 * configure.in: Remove h8300h, we have multilib now.
2970 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2972 * configure.in: Support generic netware as being ELF format.
2973 Recognise unixware if the user supplies it.
2975 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2977 * First cut at cleaning up PA instruction parsing.
2978 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2979 insn structure as an argument, and a pointer to a string. All
2980 callers changed. Always read any field selector here. Call
2981 evaluate absolute to get a return value.
2982 (evaluate_absolute): Addept pointer to insn structure as its
2983 argument. All callers changed.
2984 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2985 into an instruction and continuing the main pa_ip loop.
2986 (CHECK_FIELD): New macro for simple range checking of fields.
2987 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2988 and CHECK_FIELD. All immediate fields now pass through
2989 pa_get_absolute_expression which will also handle field selectors.
2990 Delete dead code. Simplify.
2991 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2992 applied are in range. Use bfd_put_32 rather than inserting each
2993 byte of the fixed instrution into the buffer ourselves.
2995 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2996 it was PA specific and is no longer needed (it's now handled
2997 within the PA backend).
2998 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2999 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3000 a fixup is $global$ change it to NULL as $global$ is really only
3001 needed long enough to determine the base type of relocation to use.
3003 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3005 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3006 for 'z' operands (target of ble branch).
3008 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3010 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3011 parameter. All callers fixed.
3012 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3014 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3015 to default state after it's been used.
3017 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3019 * config/obj-som.c (obj_som_init_stab_section): Change
3020 space/subspace sort keys for the stab sections so as to avoid
3021 bugs in the hp linker and pxdb.
3023 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3025 * write.c (chain_frchains_together): Update pointer to last
3026 frag for a segment in the seginfo structure.
3028 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3030 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3032 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3034 * write.c (fixup_segment): Handle conversion of subtraction to
3035 pc-relative addressing even if pc-relative flag is already set.
3037 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3040 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3041 build, but not the dvi or info files.
3042 * Makefile.in (clean-here): New target; cleans up current
3044 (distclean): Use it instead of clean.
3046 * read.c (s_xstab): Don't use alloca.
3048 * messages.c (identify): New routine; print message identifying
3049 following messages as coming from assembler.
3050 (as_show_where, as_bad_internal, as_bad_where): Call it.
3051 (as_fatal): Don't need to identify program any more.
3053 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3055 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3057 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3059 (get_stab_string_offset): Remove unused variable aligned.
3061 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3063 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3064 predefined register table.
3065 (pa_parse_number): Handle %rp in common register shortcut code.
3066 Consistently set return value to -1 for an error. Clean up error
3067 messages and only print them when "print_errors" is true. Handle
3068 empty string case like the HP assembler -- assume a value of
3071 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3072 standard hpux include files to pick up various function decls.
3074 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3075 stdio.h. Delete bogus declaration of free. Get path to
3076 alloca-conf.h right.
3078 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3080 * expr.c (operand): Fix checks for characters following "0b" or
3083 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3085 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3086 so GAS can attach unwind descriptor information to a BFD symbol.
3087 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3088 descriptor information to the BFD symbol.
3089 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3090 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3092 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3093 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3094 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3095 build "end-of-function" symbols for SOM, they are not needed.
3097 * config/tc-hppa.c (process_exit): Create temporary symbols with
3098 correct prefixes so they can be eliminated later.
3100 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3101 (pa_callinfo): Insert framesize into the unwind information as
3102 soon as it's available.
3103 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3106 * Add support for marker type relocations. These mark areas
3107 of interest to the linker. ENTRY/EXIT relocations for SOM are
3108 an example of marker relocations.
3109 * write.c (write_relocs): Instead of assuming size of a relocation
3110 is 4 bytes, pick up the size from relocation itself.
3111 (fixup_segment): Do not complain that a value is too small for
3114 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3115 * expr.c (operand): Set sy_used for any symbol used as an operand.
3116 (expr): Likewise for any symbol used in an expression.
3117 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3118 symbols which are never used and absolute symbols which local scope.
3120 * config/obj-som.h (obj_frob_file): Define.
3121 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3122 of stab sections. Make space for the special stab entry.
3123 (adjust_stab_sections): Adjust the special entry in the
3125 (som_frob_file): New function. Simply calls adjust_stab_sections
3128 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3130 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3131 (mips_pic, mips_cprestore_offset): New static variables.
3132 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3133 Ignore .bgnb and .endb.
3134 (gp_reference): _gp_disp is never addressed off GP.
3135 (macro_build): Ignore macros while searching for insn. For cases
3136 i, j, and o, accept the reloc type as an argument rather than
3137 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3138 BFD_RELOC_MIPS_GPREL. Added new case a.
3139 (set_at, load_register, macro): Changed calls to macro_build to
3140 pass new argument for i, j and o cases.
3141 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3142 special handling when generating SVR4 PIC code.
3143 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3144 rather than hard coded constants.
3145 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3146 BFD_RELOC_MIPS_CALL16.
3147 (s_option): Set mips_pic based on .option picN.
3148 (s_abicalls): New function; set mips_pic to 2.
3149 (s_cpload): New function; handle .cpload.
3150 (s_cprestore): New function; handle .cprestore.
3152 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3153 .endb and .verstamp, setting them to s_ignore.
3155 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3157 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3158 field. Define SUBSPACE_DEFINED accessor macro.
3159 (pa_subspace): Allow user to override subspace attributes for
3160 built-in subspaces. Set ssd_defined at the end of fcn -- that
3161 way the attributes can only be changed once. Pass newly allocated
3162 name to is_defined_subspace, not a pointer to the input line.
3163 Fix typo in space/subspace rework.
3164 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3166 * config/tc-hppa.c (pa_import): If currently in the text segment
3167 and a symbol is imported without type information, set BSF_FUNCTION
3169 * write.c (relax_and_size_seg): Correct test to determine if
3170 the section's size was rounded up.
3172 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3173 can properly set all the SOM symbol types.
3174 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3175 symbol types which can be set from an IMPORT/EXPORT statement.
3176 (pa_export_args): Set the pa_symbol_type type based on arguments.
3177 If defined, call obj_set_symbol_type to pass this information on
3180 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3181 stab section we make.
3182 (s_stab_generic): Likewise.
3184 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3186 * Allow backends to override the value of the fake label.
3187 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3188 assume backends will define LOCAL_LABEL if anything other than
3189 'L' is used to denote a local label.
3190 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3192 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3193 and instead simply use the string defined by FAKE_LABEL_NAME.
3194 (operand): Likewise.
3195 * read.c (s_stab_generic): Likewise.
3196 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3197 known to be a local label.
3198 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3199 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3200 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3201 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3202 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3203 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3205 Rework space/subspace handling in PA code to fully support
3206 SOM spaces/subspaces.
3207 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3208 to control the use of space/subspace name aliases.
3209 (update_subspace): Accept space chain entry for containing space
3210 as a new parameter. All callers changed.
3211 (pa_get_label): Use current_space rather than pa_segment_to_space.
3212 (pa_define_label): Likewise.
3213 (pa_undefine_label): Likewise.
3214 (md_begin): Change into the (possibly modified) text_section.
3215 (pa_parse_space_stmt): Create a new segment/space if create_flag
3216 is true, and the space name is not one of the two predefined spaces.
3217 (pa_subspace): Use current_space rather than a lookup via
3218 pa_segment_to_space. Reset BFD section flags as required by
3219 the .subspace directive. Likewise for the section alignment.
3220 Pass the current space to update_subspace and create_new_subspace.
3221 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3222 is true. When not using aliases, create a BFD section for each
3223 subspace encountered. When not using aliases replace the default
3224 text, data, and bss segments with new ones.
3225 (create_new_subspace): When not using aliases each subspace has a
3226 section/segment and subsegments are not needed, so set the subsegment
3229 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3230 obj_set_section_attributes to pass space attributes to the
3232 (create_new_space): Likewise.
3233 (create_new_subspace): Likewise for subspace attributes using
3234 obj_set_subsection_attributes.
3235 (update_subspace): Likewise for subspace attributes using
3236 obj_set_subsection_attributes.
3238 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3239 for $TEXT$ and $PRIVATE$ from the default space structure.
3241 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3242 as appropriate for the given type.
3244 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3247 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3250 * config/obj-som.[ch]: New files for SOM support. Note SOM
3251 support is not yet complete in GAS or BFD.
3253 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3254 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3257 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3259 * Allow backends to override the section names used for embedded
3260 stabs support. Needed for SOM.
3261 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3263 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3264 (get_stab_string_offset): Is now passed the full name for the
3265 stab string section rather than a name prefix. All references
3267 (s_stab_generic): New argument for the stab string section name.
3268 all references changed.
3269 (s_xstab): Append "str" to the stab section name to get the
3270 stab string section name.
3271 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3272 to stab section name to get the stab string section name. Pass
3273 the full name of the stab string section to get_stab_string_offset.
3274 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3276 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3277 textand data segments. Warn user "-R" is unsupported on the
3280 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3282 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3283 .align and .ALIGN directives.
3285 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3286 directive which does not define a "well-known" space and does
3287 not include a space number as an argument.
3289 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3290 "defined", "loadable", "code_only" and "space_index" fields.
3291 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3292 and "private" fields.
3294 * write.h (struct fix): Add new tc_fix_data field for the various
3295 backends to attach machine dependent fixup information to.
3296 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3297 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3299 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3300 callers to get HPPA fixup information from the tc_fix_data field
3302 (hppa_fix_root): Delete unnecessary variable.
3303 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3305 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3306 function. Fix all callers.
3307 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3309 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3310 if a particular fixup is adjustable.
3311 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3312 perform the real work.
3314 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3315 of OBJ_XXX conditionals.
3316 (MAX_RELOC_EXPANSION): Likewise.
3318 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3319 callers. Now returns log2 (N) for positive N which are an exact
3320 power of two or -1 for an error.
3322 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3323 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3324 inserting them into the unwind table.
3326 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3327 (hppa_gen_reloc_type): New object format dependent macro.
3328 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3329 conditional. The code can (and will) be shared between SOM & ELF
3330 formats in the near future.
3331 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3332 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3333 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3336 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3339 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3341 * configure.in (hppa-*-bsd*): New configuration.
3342 BFD is always used for GAS generating SOM objects.
3344 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3345 adjustment is rejected by the target machine.
3347 * config/tc-hppa.c (pa_big_cons): Delete function and its
3348 declaration. All callers changed to use pa_cons.
3350 * write.c (fixup_segment): Fix indention and open/close brace
3353 From Pete Hoogenboom:
3354 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3357 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3358 input_line_poitner when an invalid argument is encountered.
3360 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3362 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3363 the table, require that the one without bit 0x1000000 set come
3364 first. Require further that it be case 'b' or 'P'. The a29k
3365 opcode table already meets these constraints.
3366 (machine_ip): When handling case 'i' or 'A', make sure that the
3367 appropriate opcode really exists by looking at the next entry in
3370 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3372 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3373 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3375 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3376 after a .ent directive.
3378 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3379 between 32 and 63 for double shift instruction). Do & 0x1f rather
3381 (printInsn): Handle '>'.
3383 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3386 number in the right place. Untested. Probably does not work for
3387 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3389 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3390 an illegal offset of 0 or -1.
3392 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3393 section to a longword boundary.
3395 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3397 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3400 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3403 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3405 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3407 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3409 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3410 address. (md_assemble): Make error handling a bit more graceful.
3411 (md_apply_fix): Don't warn on non aligned displacement.
3413 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3416 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3418 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3419 as.info* even if they're in $(srcdir) (e.g., for FSF
3422 * write.c (write_relocs): For relocs that are pc_relative and
3423 pcrel_offset and not partial_inplace, adjust reloc->addend to
3424 compensate for a bfd_perform_relocation bug.
3426 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3427 * config/tc-sparc.c: Ditto.
3428 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3430 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3432 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3434 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3436 * messages.c: replaced all variables called Format with 'format',
3437 for consistency throughout
3439 * configure.in: handle mips*- instead of mips, mips*el for little
3440 endian configurations
3442 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3444 * input-scrub.c (physical_input_file, logical_input_file,
3445 physical_input_line, logical_input_line): Made static.
3446 (as_where): Return current file name and line number, don't print
3448 * messages.c (as_show_where): New static function. Other
3449 functions use it instead of as_where.
3450 (as_bad_internal): New static function.
3451 (as_bad): Use as_bad_internal.
3452 (as_bad_where): New function, like as_bad but taking a file name
3454 * as.h (as_bad_where): Declare.
3455 (as_where): Change prototype for new arguments.
3456 * write.h (fixS): Added fields fx_file and fx_line.
3457 * write.c (fix_new_internal): Save file and line number in fix.
3458 (fixup_segment): Use as_bad_where, not as_bad.
3459 * input-file.c (f_in, file_name): Made static.
3460 * cond.c (struct file_line): Just use file and line fields.
3461 (s_else): Use as_where and as_bad_where, not get_file_line and
3463 (get_file_line, set_file_line): Removed.
3464 * listing.c (listing_newline): Use as_where.
3465 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3466 * config/obj-ecoff.c (add_file): Use as_where.
3467 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3468 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3469 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3471 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3473 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3474 OPTIONAL_REGISTER_PREFIX if either is already defined.
3476 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3478 * configure.in: Set bfd_gas for all sparc targets. Added facility
3479 for keeping or rejecting configurations still under development;
3480 default is to assume production environment, and reject configs
3481 still being worked on. Mark Elf configurations (except sparc and
3482 i386) as developmental. Deleted cases matching some generic names
3483 in favor of more specific names. (E.g., when we get Alpha
3484 support, we'll still only support VMS for Vax.)
3486 * config/tc-sparc.h (md_end): New macro.
3487 * config/tc-sparc.c (md_end): Function deleted.
3488 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3489 version compiling. All sparc targets will use bfd now.
3490 * tc.h (md_end): Don't declare if it's defined as a macro.
3492 Changes from Jeff Law and Peter Hoogenboom:
3494 * read.c (next_char_of_string): Limit octal character constants to
3497 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3498 against placing additional object-file dependent code here. Warn
3499 against contaminating all of GAS with the internals of tc-hppa.c
3500 through inclusion of tc-hppa.h. Delete all forward declarations
3501 for functions only used within tc-hppa.c, likewise for structures,
3502 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3503 conditional code in a few small places.
3505 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3506 structures, global variables, forward declarations together.
3507 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3508 conditional code -- try to group conditional code together
3509 into a few places. Make all functions and variables which
3510 are only used within tc-hppa.c static. PARAMize all functions.
3511 Add comments to functions. Delete unused functions, variables,
3512 #defines, etc. Delete unused members within structures. Delete
3513 ldil;ble hacks -- it is believed they were installed to work
3514 around old gas bugs. Avoid using mixed case for local
3515 functions, variables, and structures. Fix formatting problems
3516 not found by GNU-indent. Add FIXME notices for things which
3517 should be worked on the near future. Delete lots of old
3518 useless (1.36 PA-SOM) code.
3520 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3521 field of the fixS structure. Needed to build unwind
3522 descriptors correctly.
3524 * write.c: (fixup_segment): Allow expressions such as
3525 sym1-sym2+const as long as sym2 is $global$.
3527 * write.c (adjust_reloc_syms): Provide a hook so that a target
3528 cpu configuration can reject certain relocation reductions.
3529 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3530 which do not involve function symbols.
3532 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3533 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3535 * config/tc-hppa.c: Likewise.
3537 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3538 of elf32_symbol_type.
3539 (pa_export_args): Likewise.
3540 (elf_hppa_final_processing): Likewise.
3541 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3543 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3546 * config/tc-hppa.c: (md_section_align): Align all sections to
3547 a multiple of the section alignment rather than always a
3550 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3551 bits are zero (eg they specify no relocations), then do not even
3552 bother adding their entries to thesymextn section.
3554 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3556 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3557 option, which is used by the SunOS make default .s.o rule.
3559 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3561 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3562 operating on upper 32 bits of immediate constants to lower-half
3563 relocs with adjusted constants.
3565 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3567 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3569 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3570 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3571 (md_assemble): Initialize m68k_aout_machtype based on
3572 current_architecture, if OBJ_AOUT.
3573 (md_parse_option): Remove obsolete reference to omagic.
3575 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3577 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3578 (s_option): Ignore .option O* and .option pic*.
3579 (s_ent): Skip whitespace between symbol and optional digit.
3580 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3582 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3583 characters in state 6.
3584 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3587 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3588 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3589 that I don't dare change.
3591 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3593 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3594 call strchr for each character to see if it is a special char,
3595 instead add a second loop over special_chars. Set alignment
3596 of text, data and bss sections to 4.
3597 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3599 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3600 ELF, since the ELF object format does not have these type of
3601 relocations. Change the abort into as as_bad and return
3602 BFD_RELOC_NONE to silence compiler warnings.
3603 (md_assemble): Keep track of the instruction size. Allow white
3604 space between the $ and the constant for compatibility with older
3605 gases and other assemblers.
3606 (i386_operand): Skip spaces between $ and expression.
3607 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3608 ELF. Convert abort into an as_bad and assert into as_fatal.
3610 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3612 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3613 sub_symbolP is in the current segment, convert to a PC-relative
3614 fixup and discard the symbol.
3616 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3618 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3619 for st_StaticProc just like st_Proc.
3621 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3622 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3625 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3627 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3628 (mips_regmask_frag): New static variable, if OBJ_ELF.
3629 (md_begin): If OBJ_ELF, create .reginfo section and set
3630 mips_regmask_frag to a frag.
3631 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3632 mips_regmask_frag to register mask information.
3633 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3636 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3638 * messages.c (as_fatal): Use myname when printing messages.
3640 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3641 as initial "return" value in case hashing isn't needed.
3643 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3645 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3646 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3647 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3648 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3650 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3653 * config/tc-h8300.c (get_specific): Special action if 8 bit
3654 address seen. (check_operand): Don't complain if truncating top
3655 bits of an 8 bit address. (build_bytes): Allow an immediate and
3656 an absolute in the same insn.
3658 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3660 * write.c (write_contents): Don't crash if seginfo is NULL.
3662 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3663 by modifying .reginfo section, not by directly modifying BFD
3666 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3668 * config/ho-sunos.h: remove extern time declaration
3670 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3672 * messages.c (as_fatal): Do mention that it's the assembler that
3673 got the fatal error.
3675 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3677 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3678 hold register masks.
3679 (md_begin): Initialize them to zero.
3680 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3681 register variables pinfo and prev_pinfo.
3682 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3683 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3684 and cprmask from mips_gprmask and mips_cprmask.
3686 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3687 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3688 (various): Change all references to GP references to apply if
3689 GPOPT, not if OBJ_ECOFF.
3690 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3691 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3693 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3694 than just body. They're not used anyhow.
3695 * configure.in: Set cpu_type to mips for mips*. Accept
3696 mips-*-elfl* and mips-*-elf*.
3698 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3700 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3703 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3705 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3706 BFD_RELOC_64 into BFD_RELOC_32.
3707 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3708 (cons_fix_new_mips): Declare.
3710 Changes to let cons handle bignums like general expressions.
3711 * expr.h (expressionS): New field X_unsigned.
3712 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3714 (expr) Fix typo resultP to right if missing operand. Set
3715 X_unsigned to 1 when building new expression.
3716 * read.c (potable): Make "octa" and "quad" call cons, not
3718 (cons): Handle bignums. If given an O_constant (small integer) to
3719 fill a big space, turn it into a bignum.
3720 (parse_bitfield_cons): Set X_unsigned field.
3721 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3723 * read.h (big_cons): Remove prototype.
3724 * symbols.c (resolve_symbol_value): Don't give a warning if a
3725 symbol in expr_section can not be resolved.
3726 (S_SET_VALUE): Clear X_unsigned.
3727 * write.c (write_object_file): If resolve_symbol_value failed on a
3728 symbol we are writing out, give a warning.
3729 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3730 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3731 call pa_cons, not pa_big_cons.
3732 (pa_big_cons): Remove.
3733 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3734 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3737 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3739 * doc/as.texinfo (Copying): new node, to handle the recent changes
3740 in the texinfo/gpl.texinfo file
3742 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * read.c (big_cons): Handle "0" correctly.
3746 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3748 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3750 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3751 have pc-relative fixup.
3752 (md_parse_option): Move "-k" case down near "-pic" case.
3754 * configure.in: Alphabetize list of cpu type alternatives. Enable
3755 OS values of "linux*elf*" and "linux*coff*" to select those
3756 formats, with linux emulation. Don't bother checking for upper-
3757 or mixed-case versions of "ose".
3759 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3761 * config/z8k.c (md_pseudo_table): add "unseg".
3763 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3765 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3766 found while extending the dissassembler.
3768 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3770 * configure.in: Split i386 LynxOS out from other coff targets,
3771 add a specific Lynx emulation.
3772 Add m68k LynxOS target.
3773 * config/tc-i386.c: Define specific Lynx target format.
3774 * config/tc-m68k.c: Define specific Lynx target format.
3775 * config/te-lynx.h: New file.
3777 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3778 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3779 (INIT_STAB_SECTION): Define.
3780 * config/obj-coffbfd.c: Include <time.h>.
3781 (write_object_file): Look for .stab sections and call
3782 adjust_stab_section.
3783 (adjust_stab_section): New function, fills in the first symbol
3784 of a stab section with number of symbols and string table size.
3785 (obj_coff_init_stab_section): New function, creates the initial
3786 symbol for a stab section.
3788 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3790 * config/atof-vax.c (md_atof): Return null on success instead of
3792 * config/atof-tahoe.c (md_atof): Ditto.
3793 * read.c (float_cons): Expect a null pointer for success, not an
3796 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3797 on success, instead of empty string. All callers changed.
3799 * config/tc-vax.c: Use PARAMS in declarations.
3800 (vip_op): Use NULL instead of empty string for success in error
3803 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3805 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3806 in different defined segments.
3808 * write.c (relax_segment): Localize "aim" variable. If
3809 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3810 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3811 segment, convert to a PC-relative fixup and discard the symbol.
3813 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3814 (md_parse_option) [TE_SUN3]: Set it for "-k".
3815 (m68k_ip): Generate proper fixup for mode 7.3.
3816 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3818 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3820 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3821 earlier in the file.
3822 (insop, add_exp): Now defined as functions, for readability.
3823 (insop): Now takes two arguments; callers changed.
3825 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3827 * config/tc-m88k.c (get_o6): new function.
3828 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3829 get_vec9, getval, get_pcr, calcop, match_name): make static and
3831 (s_file): remove extraneous forward decl.
3832 (md_begin): add const to retval decl.
3833 (calcop): cope with instructions without arguments. Handle 'o'
3834 type argument, the o6 field of the prot insn.
3835 (md_estimate_size_before_relax): return a dummy value.
3837 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3838 in bits 10 through 7. flt.[dxs]s requires an r register in the
3839 second argument. New instruction lda.x. New instruction muls
3842 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3844 * Makefile.in (distclean): Recurse like clean.
3845 * doc/Makefile.in (distclean): New target.
3847 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3848 based on MIPS ISA level.
3850 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3852 * as.c (main): "exhausted", not "exhuasted".
3854 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3855 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3856 (write_object_file): Never strip symbols with sy_used_in_reloc
3859 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3860 Solaris and SVR4 style .section pseudo-ops.
3861 (obj_elf_ident): Set SEC_READONLY for .comment section.
3862 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3863 generating a reloc, don't apply a fix.
3865 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3867 * config/obj-coffbfd.c (relax_align): Now static.
3869 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * read.c (get_stab_string_offset): Make non-static. Make
3872 arguments const. Don't align strings to 4 byte boundaries.
3873 * read.h: Declare get_stab_string_offset.
3874 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3875 SEC_LOAD for progbits section.
3876 (obj_elf_init_stab_section): New function.
3877 (adjust_stab_sections): Add casts to avoid warnings.
3878 * config/obj-elf.h (INIT_STAB_SECTION): Call
3879 obj_elf_init_stab_section.
3880 (OBJ_PROCESS_STAB): Removed definition.
3882 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3884 * config/obj-elf.h (S_GET_SIZE): Define.
3885 (obj_frob_forward_symbol): Define.
3886 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3888 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3890 * tc.h: Declare tc_gen_reloc differently depending upon
3891 RELOC_EXPANSION_POSSIBLE.
3892 * config/obj-elf.c (obj_elf_section): Only set flags when first
3893 creating the section.
3895 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3897 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3900 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3902 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3903 set previous_section and previous_subsection and then call s_data
3904 and s_text, respectively.
3905 (obj_pseudo_table): Add data and text.
3906 (obj_elf_section): Add SEC_LOAD to default initialization of
3907 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3908 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3909 section; just use subseg_new.
3911 * read.c (change_to_section): Removed. This is now done by
3913 (get_stab_string_offset): Rearranged somewhat. Create the section
3914 using subseg_new. Store the string index in seg_info, rather than
3915 in a static variable. Force the first string to be empty. Use
3916 frag_more rather than FRAG_APPEND_1_CHAR.
3917 (s_stab_generic): Rewrote.
3918 * subsegs.h (segment_info_type): Added stabu union.
3919 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3920 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3921 (obj_aout_stab, obj_aout_desc): Removed.
3922 (obj_pseudo_table): Removed desc and stabX entries.
3923 * config/obj-bout.c: Same changes as config/obj-aout.c.
3924 * config/obj-bout.h (S_SET_TYPE): Define.
3925 (tc_bout_fix_to_chars): Declare.
3926 * config/obj-coff.c (obj_coff_stab): Removed.
3927 (obj_pseudo_table): Removed desc and stabX entries.
3928 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3929 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3930 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3931 n_other, n_desc and n_value fields.
3932 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3933 (MAKE_STAB_SYMBOL): Removed.
3934 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3935 Changed arguments and removed parsing code.
3936 (obj_pseudo_table): Removed stabX entries.
3937 * config/obj-ecoff.h (ecoff_stab): Declare.
3938 (OBJ_PROCESS_STAB): Define.
3939 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3940 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3941 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3943 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3944 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3945 set SEC_LOAD for .note section.
3946 (adjust_stab_sections): Get frag pointer from seg_info, rather
3947 than looking through frags.
3948 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3949 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3951 * config/obj-vms.c (obj_aout_stab): Removed.
3952 (obj_pseudo_table): Removed stabX entries.
3953 * config/obj-vms.h (S_SET_TYPE): Define.
3955 * as.h: Declare listing.
3956 * read.c: Don't declare listing.
3957 (emit_expr): Cast fix_new_exp argument.
3958 (parse_bitfield_cons): Correct printf format.
3959 * symbols.c (symbol_new): Add cast to avoid warning.
3960 * write.h: Declare text_last_frag and data_last_frag.
3961 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3962 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3963 * config/tc-a29k.c: Likewise.
3964 * config/tc-i960.c: Likewise. Also fully bracket structure
3965 initializations, fix printf formats, and remove unused variables.
3967 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3969 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3970 * struc-symbol.h: Declare verify_symbol_chain and
3971 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3972 * symbols.c (verify_symbol_chain): Removed useless expression.
3973 * write.c (headers, the_object_file): Only use if not
3974 BFD_ASSEMBLER and not BFD.
3975 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3977 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3979 * write.h: Declare relax_segment.
3980 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3982 (stack_top): Commented out, since it's not used.
3983 Fixed up pseudo-op functions to take an ignored int argument.
3984 (size_section): Added default BAD_CASE to switch.
3985 Changed bzero calls to memset.
3986 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3987 (s), not on s itself.
3988 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3989 define if OBJ_COFF is not defined.
3990 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3991 argument signed again.
3992 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3994 (m68k_ip): Fully bracket initialization of archs.
3995 Correct several formats for __LINE__ to be %d rather than %s.
3996 (init_table): Fully bracket initialization.
3997 Cast values larger than 0x7f assigned to fr_opcode to char.
3999 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4000 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4001 section name, and subseg_set always takes a segT. Changed all
4002 callers as appropriate.
4003 * config/obj-coffbfd.c (change_to_section): Renamed to
4004 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4005 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4008 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4010 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4012 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4017 * Added a number of casts to function calls.
4018 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4019 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4020 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4021 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4022 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4023 (obj_elf_section), config/tc-i386.c (parse_register),
4024 config/tc-sparc.c (isoctal, s_proc): Cast char
4025 array indices to unsigned char.
4026 * app.c (process_escape): Make static. Add prototype. Change
4027 argument from char to int.
4028 * as.c: Include output-file.h for prototypes. Comment out unused
4030 * Makefile.in (as.o): Depend on output-file.h.
4031 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4032 (pseudo_typeS): Add prototype to poc_handler field.
4033 (print_version_id): Add prototype.
4034 (xmalloc, xrealloc): Change size arguments to unsigned long.
4035 (do_scrub_next_char): Add prototypes for function arguments.
4036 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4038 * atof-generic.c (atof_generic): Make size variables unsigned.
4039 * cond.c (ignore_input): Removed unused local variable ptr.
4040 * expr.c (floating_constant, integer_constant): Make static. Add
4042 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4043 * frags.h: Add prototype for frag_init.
4044 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4045 strings const, make returned error strings const char *. Added
4046 prototypes for functions.
4047 * input-file.h, input-file.c (input_file_buffer_size): Return
4049 * input-scrub.c (buffer_length): Make unsigned.
4050 (input_scrub_push, input_scrub_pop): Make static.
4051 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4052 long and use %lx. Print name of segment rather than address of
4054 (listing_list, listing_title): Change argument to int.
4055 (listing_eject, listing_flags, listing_psize): Add int argument.
4056 * listing.h: Corresponding declaration changes.
4057 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4059 * read.h: Change get_absolute_expression prototype to return
4060 offsetT. Add prototype for next_char_of_string. Various
4062 * read.c: Remove prototype for next_char_of_string.
4063 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4065 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4066 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4068 (s_comm): Change temp from valueT to offsetT. Cast to long when
4069 printing and use %ld (only for error messages anyhow).
4070 (s_long, s_int): Remove unused functions.
4071 (cons): Change argument to int.
4072 (emit_expr): Use %lx when printing longs.
4073 (get_absolute_expression): Return offsetT, not long.
4074 (get_stab_string_offset): Comment out unless
4075 SEPARATE_STAB_SECTIONS.
4076 (s_stab_generic): Remove unused offset. Define seg_is_new only
4077 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4078 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4079 * symbols.c: Remove nested comment.
4080 (symbol_new): Rename value to valu.
4081 (colon): Use %ld and cast to long in error message.
4082 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4083 * tc.h: Remove unused md_emit_relocations declaration.
4084 (tc_gen_reloc): Add declaration.
4085 * write.c (cvt_frag_to_fill): Change first argument name depending
4087 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4088 declarations. Make n unsigned.
4089 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4090 to f to avoid shadowing.
4091 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4092 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4093 punt_it if they will be used. Make i and n unsigned.
4094 (fixup_segment): Cast to long and use %ld in error message.
4095 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4096 * config/obj-aout.h: Remove nested comment. Add prototype for
4097 obj_aout_frob_symbol.
4098 (obj_aout_line, obj_aout_desc): Add int argument.
4099 * config/obj-ecoff.c: Changed build routines to use an unsigned
4101 (add_string): Make len unsigned long.
4102 (obj_ecoff_stab): Use %lu in error message.
4103 * config/obj-elf.c (obj_elf_common): Comment out unused label
4105 (obj_elf_frob_symbol): Return 0 (currently broken).
4106 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4107 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4108 obj_elf_line, obj_elf_previous): Add int argument.
4109 (obj_elf_write_symbol_p): Make static.
4110 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4111 * config/tc-hppa.h: Remove declarations of functions declared in
4113 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4114 (s_bss): Add int argument.
4115 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4116 (dummy): Remove unused function.
4117 (md_assemble): Rename local o to op to avoid shadowing.
4118 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4119 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4120 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4121 %ld in error messages.
4122 * config/tc-sparc.c: Remove duplicate declarations.
4123 (getExpression): Rewrite condition to avoid empty conditional
4125 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4128 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4130 Changes from Jeff Law:
4132 * config/tc-hppa.c (md_assemble): Fix typo.
4133 (pa_ip): Delete unused variables and labels. Do not check for
4134 unsigned values being < 0, it can't happen.
4135 (is_same_frag): Return a value in recursive call case.
4136 (pa_callinfo): Delete unused variables and labels.
4137 (pa_comm): Likewise.
4138 (pa_copyright): Likewise.
4139 (pa_export): Likewise.
4140 (pa_import): Likewise.
4141 (pa_param): Likewise.
4142 (pa_space): Likewise.
4143 (pa_subspace): Likewise.
4145 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4147 * read.c (get_stab_string_offset, s_stab_generic): If
4148 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4150 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4152 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4153 default flag values.
4155 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4157 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4159 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4160 various stab-related directives.
4161 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4162 * write.c: (merge_data_into_text): Fix ifdef tangle.
4163 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4164 for stab reader to use.
4165 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4166 stab reader, macros to access.
4168 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4170 * config/obj-elf.h (elf_symbol): No longer special-cased on
4171 sparcv9, since elf_symbol_type is now independent of size.
4173 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4175 * config/tc-hppa.h (struct default_subspace_dict, struct
4176 default_space_dict): Field "sort" is now unsigned char.
4178 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4179 columns for easier reading.
4180 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4181 with in ho-*.h, or in libiberty. Changed mention of index to
4183 (label_symbolP, label_symbol_defined, callinfo_found,
4184 within_entry_exit, exit_processing_complete, within_procedure,
4185 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4186 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4187 pa_undefine_label): Now static.
4188 (movers): Now const, in addition to pointing to const data.
4189 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4190 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4191 Delete declarations.
4193 Merged more changes from Jeff Law and Pete Hoogenboom:
4195 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4196 entries for .stab and .stabstr.
4198 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4199 SEC_LOAD attribute for the .stabstr section.
4200 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4202 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4203 (obj_elf_stab_generic): Incorrect byte count on call to
4204 md_number_to_chars function.
4206 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4207 argument relocation bits too.
4209 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4210 characters which should appear unaltered in the output string (for
4211 example an escaped double-quote).
4213 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4215 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4216 (pa_parse_nonneg_add_cmpltr): Likewise.
4217 (pa_parse_neg_add_cmpltr): Likewise.
4219 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4221 (cons_fix_new_hppa): Likewise.
4222 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4225 * config/tc-hppa.c: Include libhppa.h.
4227 * config/tc-hppa.h: Delete extern declarations of functions
4230 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4231 OBJ_ELF conditionals.
4232 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4235 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4237 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4238 (macro): Use "z,s,t" for div instructions to match corresponding
4239 change in opcode table.
4240 (mips_ip): Added 'z'--must be zero register.
4242 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4244 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4245 tc_gen_reloc correctly.
4247 * configure.in: Use "case" instead of "if" when possible. Rewrote
4248 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4250 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4252 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4253 section type of data. 'd' seems to be used for m88k.
4255 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4257 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4258 s_mips_space): Set insn_label to NULL to avoid changing it at the
4259 next .align statement.
4260 (append_insn): Don't swap jal with instruction that sets the
4261 register that jal sets.
4263 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4265 * configure.in: recognize m88110.
4267 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4269 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4270 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4271 not be on for .hppa_unwind.
4272 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4273 (pa_param): New function to handle .PARAM directives.
4274 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4275 functions. Handle '|' for movb; allow movb,n.
4276 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4277 version. Handle cases where no completer exists for
4279 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4280 completer exists for comb,n or addb,n. Make logic
4281 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4282 (pa_parse_nonneg_add_cmpltr): Likewise.
4283 (pa_parse_neg_add_cmpltr): Likewise.
4284 * tc-hppa.h (pa_param): Declare.
4286 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4288 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4289 Added forward declaration.
4291 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4293 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4294 call to elf_tc_make_sections.
4295 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4298 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4299 handle symbol extension sections.
4301 * config/tc-hppa.c (pa_build_symextn_section): New function to
4302 create a symbol extension section.
4303 (pa_export_args): Make call to pa_build_symextn_section.
4304 (hppa_tc_symbol, hppa_tc_make_sections,
4305 hppa_tc_make_symextn_section): New functions.
4306 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4309 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4310 BFD_ASSEMBLER branch as well.
4312 * config/tc-hppa.h: If ELF is the target object format, define
4313 some ELF- and hppa-specific types and constants.
4315 * config/tc-hppa.c (getExpression): Fix a typo.
4317 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4318 if a `=' is part of an instruction.
4319 (read_a_source_file): Handle case where end-of-line markers are
4320 also used within instructions.
4321 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4323 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4324 out-of-range branches/'calls using "bl" or calls which may need
4325 argument relocation stubs. Do not need/keep relocations for
4326 conditional branches.
4327 (elf_hppa_final_processing): Fix calculation of function size.
4329 * config/obj-elf.c (obj_elf_version): Mark .note section as
4332 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4333 address of exp, to expression.
4334 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4335 (md_apply_fix_1): Delete unwanted comments.
4336 (process_exit): Symbols marking the end of a function are always
4339 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4340 (pa_space): Declare and initialize gdb_section.
4342 * config/obj-elf.c (elf_frob_file): Change
4343 elf_tc_final_processing_hook to elf_tc_final_processing.
4345 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4346 argument type declarations.
4347 (getExpression): Fix typo.
4348 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4349 (elf_hppa_final_processing): Likewise. Name changed from
4350 elf_hppa_final_processing_hook.
4351 (start_symbol_root, start_symbol_last): Deleted.
4353 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4355 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4356 avoid changing include ordering.
4358 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4360 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4362 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4364 (set_at_unsigned): Removed; changed callers to use set_at.
4365 (load_register): Removed unused ip argument. Changed callers.
4366 (append_insn): Don't swap branch and branch likely.
4367 (macro_build): Handle 'u'.
4368 (load_register): Handle 64 bit constants.
4369 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4370 support 64 bit constants.
4371 (mips_ip): Use hex constants in range checks for clarity.
4372 (md_number_to_chars): Support 8 byte values.
4374 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4376 * config/tc-m88k.h: updated copyrights.
4377 (TC_CONS_RELOC): declare to be RELOC_32.
4379 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4381 * config/tc-mips.c (mips_isa): New static variable.
4382 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4383 check macros. Set text alignment and GP size here.
4384 (md_assemble): Don't set text alignment and GP size here.
4385 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4386 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4387 a NOP after a branch likely.
4388 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4390 (macro): Support r6000 and r4000 macros.
4391 (mips_ip): Check insn ISA level against mips_isa before using it.
4392 Added 'x' case for ignored register.
4393 (md_parse_option): Handle -mipsN and -mcpu=XX.
4395 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4397 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4399 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4401 * config/tc-sparc.c (s_local): Function moved and renamed...
4402 * config/obj-elf.c (obj_elf_local): ...to here.
4403 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4404 (obj_pseudo_table): Move handling of ".local".
4406 * tc.h (md_parse_option): Don't declare if defined as a macro.
4408 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4410 (md_parse_option): New macro, converted from function.
4411 * config/tc-i386.c (md_parse_option): Function deleted.
4412 (comment_chars) [OBJ_ELF]: Include "/".
4413 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4414 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4416 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4417 Call reloc for fix_new type, or use correct enumerator, instead of
4418 always using NO_RELOC.
4419 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4420 tests for valid section.
4421 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4423 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4424 symbol, compensate for location of reloc.
4425 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4428 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4430 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4431 (obj_elf_weak): New function.
4432 (obj_pseudo_table): Handle ".weak".
4433 (obj_elf_section): If section directive includes a string, ignore
4434 it for now. Accept "progbits" flag.
4435 (obj_elf_type): Accept `@' before flag name.
4437 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4439 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4440 than checking for bfd_com_section directly.
4441 (fixup_segment): Simplify range check.
4442 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4445 * symbols.h (S_SET_WEAK): Declare.
4446 * symbols.c (S_SET_WEAK): New function.
4447 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4448 it's not a separate flag any more. Clear BSF_WEAK.
4450 * read.c (potable): Treat "string" like "asciz".
4452 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4454 * config/tc-mips.c (append_insn): Don't swap branch instructions
4455 if .set nobopt or .set volatile.
4456 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4457 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4458 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4459 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4462 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4464 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4466 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4468 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470 * config/tc-mips.c (mips_ip): Suggested by
4471 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4472 names for 'E' and 'G' argument types (coprocessor registers) and
4473 don't warn if $1 is used on the coprocessor.
4474 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4476 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4478 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4479 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4481 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4483 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4485 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4486 defined or BFD is not.
4487 (relax_and_size_all_segments): Declare local variable fragP.
4489 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4491 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4492 bytes with real values, not zeros.
4494 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4497 targets, using ecoff and mips-big.
4499 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4500 Johnson): Added case for 'C' for coprocessor instruction codes.
4502 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4504 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4505 bytes with real values, not zeros.
4506 (md_pseudo_table): Call cons for .uaxword.
4508 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4510 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4512 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4513 for verifying symbol chain.
4514 (merge_data_into_text, relax_and_size_all_segments): New
4515 functions, split out from write_object_file.
4517 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4519 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4520 debug section is new, allocate an extra 12 bytes at its start. If
4521 ".stabs" type is N_SO, fill in filename symbol field of that first
4522 entry. Return early if "goof", to simplify later code slightly.
4523 (adjust_stab_sections): New function.
4524 (elf_frob_file): Apply adjust_stab_sections to each section.
4526 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4528 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4529 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4530 and "popsection", and call cons for "uaword" and "uahalf".
4532 * config/obj-elf.c (obj_elf_version): Use English in error
4535 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4537 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4538 swapping routines and external structure sizes via the
4539 ecoff_backend information. No longer includes coff/mips.h.
4541 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4543 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4544 and in hash_ptr->string.
4546 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4547 file name is not seen.
4549 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4551 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4552 parallel to BFD_RELOC_32.
4553 (tc_gen_reloc): Accept BFD_RELOC_64.
4555 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4557 * write.c: Don't use short int in a prototype.
4559 * expr.c (operand): Make return value simply depend on contents of
4560 returned expression.
4562 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4564 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4566 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4568 * config/ho-sunos.h: remove some old function decls that conflict
4569 w/ ANSI, and which weren't needed anyway
4571 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4573 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4574 and disabled since it breaks Ian's new symbol-value code.
4576 * expr.c (integer_constant): Accept more digits if BFD64.
4578 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4580 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4581 expect a bignum, turn it into a bignum. Output extra zeroes
4582 before a short bignum, rather than after.
4584 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4586 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4587 on DEBUG_SYMS, not DEBUG.
4588 (symbol_remove): Likewise.
4589 (symbol_insert): Likewise.
4591 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4593 * config/tc-mips.c (mips_optimize): New static variable.
4594 (append_insn): If mips_optimize == 0, always insert NOP
4595 instructions. If mips_optimize < 2, don't swap branches.
4596 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4598 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4600 * Makefile.in (clean): if testsuite does not exist, then skip it.
4602 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604 * config/tc-mips.c (prev_insn_unreordered,
4605 prev_prev_insn_unreordered): New static variables.
4606 (append_insn): Don't swap branch instruction if
4607 prev_prev_insn_unreordered (see comment).
4608 (mips_no_prev_insn): Clear the unreordered variables.
4609 (s_mipsset): When turning on reordering, set the unreordered
4612 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4614 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4615 are also magic, and have special default flag settings.
4616 (obj_elf_frob_symbol): Since the return value from this function
4617 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4618 doesn't accomplish anything else.
4620 * config/tc-sparc.c (md_section_align): Round up section size only
4623 * symbols.c: Don't define DEBUG by default.
4625 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4627 * write.c (fix_new_exp): Handle a O_uminus expression.
4629 * expr.c (expr): Don't let absolute_section override
4630 undefined_section for the return value.
4632 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4633 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4634 as an instruction instead.
4635 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4638 * config/tc-h8500.c (md_begin): Use a local variable when
4639 initializing md_relax_table to avoid warnings about modifying a
4640 supposedly const data structure.
4642 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4644 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4647 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4649 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4650 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4651 case to set obj_format=elf. Must go before i386-*-sysv* case that
4652 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4653 *-*-solaris case, and move to before *-sysv* case that wants to
4654 set obj_format to coff.
4655 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4657 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4660 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4662 * config/obj-aout.c: Include aout/aout64.h.
4663 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4664 symbol, so that BFD doesn't tamper with the type.
4666 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4667 up opcodes as pseudo-ops even if they don't start with '.'.
4668 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4669 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4671 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4672 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4673 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4674 r_offset field of the reloc to the fixup offset.
4675 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4676 * doc/as.texinfo: Minor updates.
4678 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4680 * Extensive changes to permit symbols to contain any expression
4681 type and to delay the computation of the expression until the
4682 value is actually needed. This permits setting symbols to values
4683 calculated based on object code size. Expressions were changed to
4684 no longer be in a section, to stop the overloading of segment and
4685 expression type that previously occurred.
4687 * as.c (big_section, pass1_section, diff_section, absent_section):
4689 (expr_section): Added (used for dummy symbols which hold
4690 intermediate expression values).
4691 (perform_an_assembly_pass): Create expr_section, do not create the
4692 sections now removed.
4693 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4694 SEG_DIFFERENCE. Added SEG_EXPR.
4695 (SEG_NORMAL): Corresponding changes.
4696 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4697 * write.c (write_object_file): Ditto.
4698 * config/obj-aout.c (seg_N_TYPE): Ditto.
4699 * config/obj-bout.c (seg_N_TYPE): Ditto.
4700 * config/obj-coff.c (seg_N_TYPE): Ditto.
4701 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4702 * config/obj-vms.c (seg_N_TYPE): Ditto.
4704 * expr.h (operatorT): Moved in from expr.c, added some values.
4705 (expressionS): Added X_op field, removed X_seg field; renamed
4706 X_subtract_symbol to X_op_symbol.
4707 * expr.c: Extensive changes to assign expression types rather than
4708 sections and to simplify the parsing.
4709 * write.c (fix_new_internal): New static function.
4710 (fix_new): Removed sub_symbol argument.
4711 (fix_new_exp): New function, takes expression argument.
4712 * write.h: Prototype changes for fix_new and fix_new_exp.
4713 * cond.c (s_if): Changed accordingly.
4714 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4715 parse_repeat_cons, get_segmented_expression,
4716 get_known_segmented_expression, get_absolute_expression): Ditto.
4717 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4719 * write.c (write_object_file): Ditto.
4720 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4721 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4722 obj_coff_endef, yank_symbols): Ditto.
4723 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4724 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4725 print_insn, md_operand): Ditto.
4726 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4727 do_a_fix_imm, build_bytes): Ditto.
4728 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4729 get_specific, check, insert, md_convert_frag): Ditto.
4730 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4731 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4732 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4733 process_exit): Ditto.
4734 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4736 * config/tc-i386.c (pe, md_assemble, i386_operand,
4737 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4738 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4740 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4741 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4742 i960_handle_align): Ditto.
4743 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4744 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4745 md_estimate_size_before_relax, md_create_long_jump, get_num):
4747 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4748 md_create_short_jump, md_create_long_jump): Ditto.
4749 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4750 macro_build, macro, my_getExpression): Ditto. Also removed
4751 get_optional_absolute_expression; just use get_absolute_expression
4753 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4754 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4755 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4756 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4758 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4760 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4761 tip_op, md_assemble): Ditto.
4762 * config/tc-vax.c (seg_of_operand, md_assemble,
4763 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4764 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4766 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4768 * configure.in: i386-lynx is the same as i386-coff
4770 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4772 * config/obj-elf.c (obj_elf_previous): New function.
4773 (previous_section, previous_subsection): New vars.
4774 (obj_elf_section): Save current place in case DWARF code wants us
4775 to pop back to it. Handle unquoted section name as well as quoted
4776 section name. Don't crash on invalid strings.
4777 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4780 * config/obj-elf.h: Don't include struc-symbol.h.
4781 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4783 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4786 * write.c (write_relocs): New function, split off from
4787 write_contents. Use memset instead of bzero.
4788 (write_object_file): Apply write_relocs to each section before
4789 applying write_contents.
4791 * read.c (read_begin): Call obstack_begin with values closer to 1K
4793 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4796 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4798 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4799 calculating opP->isiz; this permits the expression size to be
4800 determined as well, later on.
4802 * expr.c (clean_up_expression): Don't cancel the subtraction of
4805 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4806 switch to text section rather than data section.
4808 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4810 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4811 expression (to take the pc-rel instruction itself into account)
4812 before using the expression, instead of after.
4814 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4816 * read.c (float_cons): Simplified parsing logic. If
4817 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4819 * symbols.c (colon): Rather than a special case for TC_HPPA,
4820 use new macro tc_frob_label.
4821 * config/tc-hppa.h (tc_frob_label): Define.
4823 * config/tc-mips.c: Many changes to support simple assembler
4825 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4826 prev_insn_valid, prev_insn_frag, prev_insn_where,
4827 prev_insn_fixp, prev_insn_is_delay_slot): New static
4829 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4830 mips_align, s_stringer, s_mips_space): New static functions.
4831 (mips_define_label): New global function.
4832 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4833 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4834 or 'd'. For "space" call s_mips_space.
4835 (md_begin): Call mips_no_prev_insn.
4836 (append_insn): Only insert necessary NOP instructions.
4837 (macro): Call mips_emit_delays before setting mips_noreorder.
4838 Increment and decrement mips_noreorder rather than using
4839 save_reorder_condition. Don't bother to use noreorder in
4840 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4841 (md_atof): Handle floating point numbers correctly for both
4842 big and little endian targets.
4843 (s_align, s_cons): Call mips_align rather than frag_align.
4844 (s_change_seg, s_cons): Call mips_emit_delays.
4845 (s_float_cons): Let float_cons do the work.
4846 (s_mipsset): Call mips_emit_delays when setting noreorder.
4847 * config/tc-mips.h (tc_frob_label): Define to be
4850 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4851 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4852 bfd_asymbol_value. Warn if taking difference of symbols in
4855 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4857 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4860 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4861 by md_pcrel_from if we are relocating against a symbol (we still
4862 need md_pcrel_from for a PC relative relocation within the same
4864 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4865 (omagic): Removed unused variable.
4867 * Preliminary support for m88k-coff.
4868 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4870 * config/m88kcoff.mt: New file.
4871 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4872 (pseudo_set): Handle difference of symbols in different fragments
4873 by saving the entire expression as the value of the symbol.
4874 * symbols.c (resolve_symbol_value): Resolve difference
4876 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4877 "sdef" as a synonym for "def".
4878 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4880 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4881 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4882 m88k port up to date, and to add COFF support.
4884 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * Removed sy_forward and replaced it with an undefined expression
4887 as the value of a symbol.
4888 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4889 sy_resolved and sy_resolving single bit fields.
4890 * symbols.c (symbol_new): Don't initialize sy_forward field.
4891 (resolve_symbol_value): New function to adjust symbol value by
4892 fragment address, using recursion to resolve forward symbols.
4893 * symbols.h: Added prototype for new function.
4894 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4895 expression rather than setting symbolP->sy_forward.
4896 * write.c (write_object_file): Use resolve_symbol_value on
4897 symbols, keeping the common case (the old behaviour) inline.
4898 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4899 handling (subsumed by write.c change).
4900 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4901 sy_value rather than sy_forward.
4902 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4903 expression segment rather than sy_forward.
4904 (yank_symbols): Use resolve_symbol_value.
4905 (crawl_symbols): Removed extra pass over symbols.
4906 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4907 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4908 symbols which handled sy_forward; use resolve_symbol_value
4910 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4912 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4913 segment rather than sy_forward.
4914 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4915 sy_forward; do initialize sy_resolved and sy_resolving.
4916 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4918 * Changes to keep a full expression as the value of a symbol, not
4920 * struc-symbol.h: New field sy_value.
4921 * as.h: Include expr.h before struc-symbol.h.
4922 * expr.h: Use struct symbol rather than symbolS.
4923 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4924 of sy_value field; compile unconditionally, not just if
4926 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4927 * write.c (write_object_file): Set BFD symbol value to gas symbol
4929 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4930 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4931 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4932 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4933 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4934 S_GET_VALUE rather than ost_entry.n_value.
4935 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4936 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4937 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4938 using S_GET_VALUE--don't assume it is already set.
4939 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4941 * config/obj-vms.c (various): Don't assign directly to
4942 S_GET_VALUE; use S_SET_VALUE instead.
4944 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4946 * configure.in: Make sparc64-*-aout* use bfd gas.
4948 * configure.in: Recognize h8300h.
4950 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4952 * config/tc-h8500.c (line_comment_chars): Add hash.
4953 (parse_exp, skip_colonthing, build_bytes): Add support for
4954 R_H8500_HIGH16 relocation type.
4956 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4958 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4959 attribute name. Handle `execinstr' attribute.
4961 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4963 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4964 there is another alternative for the instruction.
4966 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4968 * doc/as.texinfo: updates for H8/300H
4970 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4972 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4973 md_number_to_chars, md_section_align): Adjusted to use valueT,
4974 addressT, to match tc.h.
4976 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4978 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4979 independent of format.
4981 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4983 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4985 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4987 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4988 build; also recognize h8300-*-coff
4990 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4992 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4993 core just because somebody uses a label before it is defined.
4995 * config/mips-opcode.h: Moved to opcode/mips.h.
4996 * config/tc-mips.c: Include opcode/mips.h rather than
4998 (append_insn): An extra NOP is only needed after instructions
4999 which set HI or LO, not after instructions which read it.
5000 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5001 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5002 * config/tc-mips.h (struct mips_opcode): Don't define.
5003 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5004 Set to $(srcdir)/../include/opcode/mips.h.
5006 Get the MIPS assembler up to speed with other gas changes:
5008 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5009 Removed; don't change the symbol value.
5010 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5011 bfd_asymbol_value rather than S_GET_VALUE to include section
5012 vma in symbol value.
5013 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5014 doesn't output them. Set the vma of sections.
5015 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5016 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5018 (various): use valueT rather than long.
5020 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5022 * config/tc-sparc.h (ENV64): Define for v9.
5024 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5025 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5027 (md_number_to_chars): Handle 8-byte value.
5029 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5031 * as.h (valueT): Typedef moved here.
5032 * struc-symbol.h (valueT): ...from here.
5033 * write.c (write_object_file): Locals from_addr, to_addr,
5034 table_addr are now addressT. Supply prototype for bfd_alloc for
5036 (fixup_segment): Local add_number is now valueT. Correct some
5037 range-checking bugs.
5038 (relax_align): Type `int' should be sufficient for the exponent.
5039 (fix_new): Argument offset is type offsetT. Locals size and
5040 newsize are type valueT.
5041 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5043 (fix_new): Fix prototype.
5044 * symbols.c (symbol_new): Symbol value is type valueT.
5045 (S_SET_VALUE, S_GET_VALUE): Likewise.
5046 (S_IS_*): Specify int return type explicitly.
5047 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5049 * read.c (s_comm): Values read are type valueT.
5050 * expr.h (expressionS): Field X_add_number is an offsetT.
5051 * tc.h (md_create_long_jump, md_create_short_jump,
5052 md_section_align): Addresses are now type addressT.
5053 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5054 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5055 md_number_to_chars, md_section_align): Adjusted.
5056 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5058 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5059 md_section_align): Adjusted.
5061 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5063 (s_common): Handle Solaris-2 version.
5065 * config/ho-generic.h (free): Returns void if __STDC__.
5067 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5068 elf_file_symbol): Declare.
5070 * expr.c (floating_constant, integer_constant): Now return void.
5072 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5074 * configure.in: Match on sparc*-fujitsu-none rather than
5075 sparclite*-fujitsu-none.
5077 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5079 * read.c (cons): Conditionalize parsing of expression. Move
5080 putting value into object file into separate function. Separate
5081 out MRI and WANT_BITFIELDS cases into separate functions.
5082 (emit_expr): New function to write data into object file.
5083 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5085 (parse_bitfield_cons): New function to parse bitfield expressions
5086 as used by i960 assemblers. Only compiled if
5087 BITFIELD_CONS_EXPRESSIONS is defined.
5088 (parse_mri_cons): New function to parse MRI style strings. Only
5089 compiled if MRI is defined.
5090 (parse_repeat_cons): New function to parse repeat counts. Only
5091 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5092 * read.h (emit_expr): Added declaration of new function.
5093 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5094 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5095 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5096 parse a HPPA expression, rather than special case in cons
5098 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5099 than special case in emit_expr function.
5100 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5101 Define to use new functions from tc-hppa.c.
5102 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5103 (WANT_BITFIELDS): Removed; now obsolete.
5104 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5105 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5106 NS32K fixup, rather than special case in emit_expr function.
5107 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5108 cons_fix_new_ns32k. Also use PARAMS rather than checking
5110 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5112 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5113 Don't core dump if gas has no information about a section.
5115 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5117 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5118 current_architecture to v9 automatically.
5120 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5122 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5123 * configure.in: Use sparc64 cpu files for v9, and default to elf
5126 * write.c (relax_and_size_seg): Always fully process a section.
5127 Section size is last frag's (vm)address plus its size. If no
5128 relocations are present, force SEC_RELOC flag clear.
5129 (dump_section_relocs): New debugging routine.
5130 (adjust_reloc_syms): New routine, broken out from write_contents.
5131 Don't adjust relocs that are already relative to section symbol.
5132 Look for obj_fix_adjustable macro to know what else to skip,
5133 instead of obj_write_symbol. Look for section symbol stored in
5134 section information.
5135 (write_object_file): Map adjust_reloc_syms over all sections.
5136 (write_contents): Clear SEC_RELOC flag if no relocations are
5139 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5142 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5144 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5146 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5147 echo recursion lines.
5148 (install-info, clean-info): collapse into the dvi and info rule.
5150 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5152 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5153 All fp regs are now specified as %f.
5154 (priv_reg_table): fpq -> fq.
5156 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5158 * as.h (strstr): Disable declaration for now.
5159 (fprint_value, sprint_value): Declare.
5161 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5162 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5164 * expr.c (expr_part): Made sanity checks a.out-specific.
5165 (expr): Disabled sanity checks.
5167 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5169 * subsegs.c (subseg_change): Initialize section symbol pointer
5170 when setting up a new section.
5172 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5173 field back at gas symbol structure.
5175 * symbols.c (colon): Cast obstack_next_free value to char* before
5176 doing arithmetic on it.
5177 * subsegs.c (subseg_new_rest): Likewise.
5178 * as.h (frag_now_fix): Likewise.
5180 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5181 calling bfd_make_section_old_way directly, and call subseg_set
5182 instead of subseg_change. Now returns void.
5183 (obj_elf_write_symbol): Only check local symbols for now.
5184 (elf_stab_symbol): Now static and void, and disabled until it
5186 (obj_elf_size): For expression values, fail silently for now.
5187 (obj_symbol_new_hook): Do nothing.
5189 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5191 (s_local) [OBJ_ELF]: New function.
5192 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5193 (s_common): Rearrange to handle Solaris .common pseudo, which may
5194 sometimes use bss space instead of common.
5195 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5197 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5199 * configure.in: set host config to hpux for hppa*-hp-hpux
5201 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5203 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5205 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5207 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5208 * config/obj-aout.c (s_sect): Do it here.
5210 * as.h (BAD_CASE): Don't make some lame compilers think we want
5211 substitution inside strings.
5213 * as.c (print_version_id): New function, split off from main.
5215 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5216 for -V. Ignore -Q and -s options for now.
5218 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5220 * Makefile.in: make installation & builds work again for crosses
5222 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5224 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5225 symbol values correctly.
5227 * write.c (write_object_file): Deleted unused variables.
5228 (fixup_segment): Use sprint_value.
5230 * messages.c (sprint_value, fprint_value): New routines.
5232 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5233 (obj_elf_stab_generic): Fix typo in logic.
5235 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5237 * as.h (addressT, offsetT): New types, using BFD types if
5239 (relax_addressT, struct frag): Use them.
5240 * struc-symbol.h (valueT, struct broken_word): Likewise.
5242 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5243 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5245 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5247 * Makefile.in: canonicalize install.sh; for use within
5248 this directory (and subdirs)
5250 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5252 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5253 specified, should have both S1 and S2 fields identical
5254 If only finding the problem was as fast as fixing the bug !!!!
5256 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5258 * write.c (write_contents): Do write out non-loadable sections.
5259 Debug sections can fall in this category.
5261 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5262 * config/obj-elf.c (elf_file_symbol): New function.
5264 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5265 added argument to specify section base name.
5266 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5267 specifies section base name.
5268 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5269 ".stab" as section base name.
5270 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5271 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5272 symbol flags rather than simply replacing, so global/local flags
5274 (obj_elf_ident): Rewrite.
5276 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5278 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5280 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5282 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5283 for any a.out target, not just Linux and 386BSD.
5284 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5287 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5289 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5290 don't exist or duplicate other inclusions.
5292 * config/tc-vax.h (NO_RELOC): Define.
5294 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5296 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5299 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5301 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5302 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5303 char to reg_prefix instead of to 'r'.
5304 (calcop): Change calls to get_reg.
5305 (calcop): Handle new case 'x' to set reg_prefix.
5306 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5307 (cmpslot): Add 88110 conditions.
5309 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5311 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5314 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5315 adjacent; mov.s and mov.d swapped.
5316 (m88k_opcodes): Fix typo `r2' -> `2'.
5318 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5320 * config/h8300.c: Support for H8/300-H opcodes.
5322 * config/obj-coffbfd.c (w_strings): String table length is 4
5323 bytes, no matter what the host int size is.
5325 * configure.in (alpha-*-osf*): New.
5327 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5329 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5331 (mips-*-ecoff*): Added trailing '*'.
5333 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5334 first FDR in a file to be zero.
5336 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5338 * Makefile.in (VERSION): Jump to 2.1.4.
5340 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5342 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5345 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5347 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5350 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5351 and routine names. Assuming 32 bits for now.
5353 * config/obj-elf.c (elf_frob_file): Look for macro
5354 elf_tc_final_processing_hook, instead of assuming a function
5356 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5357 tc_final_processing_hook.
5358 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5360 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5361 moved here from obj-elf.h.
5362 * config/obj-elf.h: Don't include CPU-specific header files.
5364 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5366 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5368 * read.c: Add support for HPPA assembly language syntax (denoted
5369 with '#ifdef TC_HPPA').
5371 * symbols.c: Add support for HPPA assembly language syntax (denoted
5372 with '#ifdef TC_HPPA').
5374 * write.c (write_contents): Add support for HPPA-style
5377 * config/obj-elf.c: Stab symbols weren't written properly.
5380 (obj_elf_write_symbol):
5381 (obj_elf_write_symbol_p):
5382 (obj_elf_frob_symbol):
5386 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5387 Remove some unused code. Support for HPPA assembly language
5398 (elf_tc_make_sections):
5402 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5404 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5405 hash_new will have succeeded if it returns.
5406 * config/tc-a29k.c (md_begin): Likewise.
5408 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5410 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5412 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5414 * expr.c: Delete register declarations; gcc ignores them anyways.
5416 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5418 * hash.c (hash_new): Use xmalloc, since many callers don't check
5421 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5423 * frags.c (zero_address_frag, bss_address_frag): These are
5426 * tc.h (md_reloc_size): This is const.
5427 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5428 (md_reloc_size): Now const.
5430 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5432 * as.h (enum _segT): Ditto.
5434 * struc-symbol.h (N_TYPE_seg): This should be const.
5436 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5438 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5439 listing_source_file call.
5441 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5442 of subseg_new call to eliminate const attribute.
5443 (obj_elf_stab): Ditto.
5444 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5446 * read.c (s_align_bytes): Properly record alignment.
5448 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5449 for the prototype/no prototype macro.
5451 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5454 * as.h (relax_stateT enum): Delete trailing comma.
5456 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5458 * app.c (do_scrub_begin): Let line_comment_chars override
5460 (do_scrub_next_char): If a line comment character is not at the
5461 start of a line, treat it as a comment character if it is one.
5462 For a CPP line comment use pseudo-op .appline rather than .line.
5463 * input-scrub.c (logical_input_line): Make int rather than
5465 (input_scrub_push, input_scrub_begin): Initialize
5466 logical_input_line to -1 rather than 0.
5467 (bump_line_counters): Increment logical_input_line.
5468 (new_logical_line): If line_number is -2, decrement
5470 (as_where): Use logical_input_line even if it is 0.
5471 * read.h (s_app_file prototype): Now takes an int argument.
5472 * read.c (potable): Make .appfile call s_app_file with 1. New
5473 .appline pseudo-op calls s_app_line.
5474 (s_app_file): If .appfile, call new_logical_line with -2 to
5475 account for newline inserted by do_scrub_next_char. If listing,
5476 call listing_source_file.
5477 (s_app_line): New function to handle fake pseudo-op .appline.
5478 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5480 (obj_coff_ln): Added argument to indicate whether .appline.
5481 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5483 (obj_coff_ln): Added argument to indicate whether .appline.
5484 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5486 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5488 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5490 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5492 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5495 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5497 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5498 relocations correctly.
5500 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5502 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5505 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5506 if value is out of range.
5508 Patch from Minh Tran-Le:
5509 * config/tc-i386.c (i386_operand): For in/out port register used
5510 as base reg, include InOutPortReg in operand type.
5511 (MATCH): Accept overlap value of InOutPortReg.
5513 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5515 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5516 Add calls to listing routines to produce combined source/assembler
5518 (obj_ecoff_stab): Create a file pointer if none used yet.
5519 (ecoff_frob_file): Set symcount to correct value.
5521 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5523 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5526 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5527 Define in terms of constants, not C structure sizes.
5529 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5531 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5533 * config/obj-aout.c (obj_header_append): Don't define if it's
5535 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5536 * config/obj-hp300.c (hp300_header_append): New function.
5538 * Makefile.in (distclean): Don't bother cleaning up doc files;
5539 they aren't going to be in this directory.
5541 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5543 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5546 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5547 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5549 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5551 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5554 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5556 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5558 * config/tc-mips.c (macro): Correct floating point double word
5559 loads and stores for big endian target.
5561 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5563 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5564 calls. Deleted some unused code.
5565 * config/obj-coff.c: Likewise.
5567 ELF support, mostly contributed by Utah:
5568 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5569 obj_elf_type): Rewrite.
5570 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5571 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5573 (obj_elf_ident): Dummy.
5574 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5575 TARGET_SYMBOL_FIELDS): New macros.
5576 (gdb_section): New variable decl.
5578 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5581 BFD_ASSEMBLER conditional changes:
5582 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5584 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5585 (fetch_coff_debug_section): Ditto.
5586 (obj_coff_endef): Call fetch_coff_debug_section.
5587 (struct line_no): New type.
5588 (c_symbol_merge): New way for copying aux fields.
5589 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5591 (function_lineoff): New symbol.
5592 (function_lineoff, text_lineno_number, our_lineno_number,
5593 lineno_lastP): Don't define.
5594 (c_line_new): Don't define.
5595 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5597 line-number recording gets implemented.
5598 (obj_new_symbol_hook): New code for handling aux fields.
5599 (add_lineno, add_linesym): New functions.
5600 (obj_coff_ln): Call add_lineno, not c_line_new.
5601 (obj_coff_endef): New code for handling symbol names. New lineno
5602 code. Look for section name "*DEBUG*" for debugging section.
5603 (align, coff_check_file_symbols, obj_coff_section,
5604 coff_frob_file): New functions.
5605 * config/obj-coff.h: Reordered some includes.
5606 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5607 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5609 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5610 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5611 aux entries. Most SA_* macros now use it unconditionally.
5612 (S_*): Use `bsym' field, and access BFD private data.
5613 (SF_*): Use `sy_flags' symbol field for most of these.
5614 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5616 (*_section_header): Don't define.
5617 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5619 (tc_gen_reloc) [I386COFF]: New function.
5620 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5621 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5624 * config/obj-coff.c (stack_init): Don't do assignments inside
5626 (obj_coff_def): Simplified handling of symbol name a bit.
5627 (tag_insert): Name argument is now pointer to CONST.
5628 (obj_crawl_symbol_chain): Commented out.
5630 * config/obj-coff.h: Use PARAMS macro in prototypes.
5632 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5633 through frchainP pointer if it is null.
5635 * configure.in: Warn if BFD mode is explicitly turned off but is
5636 required by specified target.
5637 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5638 taken care of later.
5640 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5642 (yank_symbols): Merge symbols only if sy_forward is null.
5644 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5647 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5649 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5651 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5652 with "." is a local label.
5654 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5657 * config/te-linux.h, config/te-386bsd.h: New config files.
5658 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5659 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5661 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5663 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5665 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5666 to want it that way.
5667 (ecoff_build_symbols): Turn local st_Proc symbols into
5668 st_StaticProc symbols. Set index field of external st_Proc and
5669 st_staticProc symbols correctly.
5670 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5673 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5675 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5677 * configure.in (m68k-*-hpux): Use them.
5679 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5680 defined, otherwise zero.
5682 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5684 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5686 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5687 address space number.
5689 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5691 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5693 * config/tc-a29k.c: Include ctype.h.
5694 (define_some_regs): Added special-purpose registers for 29050.
5696 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5698 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5699 (change_to_section): Set it here instead.
5701 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5703 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5704 hasn't been seen yet.
5705 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5707 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5709 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5712 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5714 * expr.c (operand): Fix unary plus operator (previously was the
5715 same as '~' operator!).
5717 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5719 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5720 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5721 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5722 instead of open-coding it. Fix some bugs in patching up symbol
5724 (relax_segment): Make some code we "ought to be able to" use for
5725 all targets no longer conditionalized on ns32k target; instead, do
5726 it always, and if the appropriate conditions fail, abort.
5728 * symbols.c (DEBUG): Enabled.
5729 (symbol_new): Make sure bfd_make_empty_symbol works.
5730 (verify_symbol_chain_2): New funcion; takes one symbol as
5731 argument, anywhere in the chain.
5732 (dollar_label*): Use default initializers.
5734 * as.c (perform_an_assembly_pass): Call md_begin here...
5735 (main): ...and not here.
5737 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5738 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5740 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5741 (add_fix, add_frag): Now functions instead of macros.
5742 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5743 s_data1, s_data2, s_bss): Use new *_section names, for
5744 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5745 to handle non-integral segT.
5746 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5747 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5748 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5749 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5750 md_apply_fix_2; new md_apply_fix definition varies interface
5751 depending on BFD_ASSEMBLER.
5752 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5755 * config/obj-vms.c: Include config.h.
5756 (version_string): Delete declaration.
5757 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5758 (vms_resolve_symbol_redef): New function, taken from VMS code in
5761 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5762 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5763 VMS_Psect_Spec): Fixed to compiler under traditional C.
5764 * config/obj-vms.h: Use PARAMS macro.
5765 (vms_resolve_symbol_redef): Declare.
5766 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5767 * symbols.c (colon): Remove some VMS-specific code, look for
5768 RESOLVE_SYMBOL_REDEFINITION macro instead.
5770 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5773 * config/tc-i386.c: Reordered some functions so inlining might
5774 work. Use PARAMS in function declarations.
5775 (reloc): New routine.
5776 (md_assemble): Rearrange switch statements to work with
5779 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5780 SYMBOLS_NEED_BACKPOINTERS before defining it.
5782 * subsegs.c (subseg_new_rest): Now static.
5784 * read.c (pseudo_set): Better error message for difference of
5785 symbols in different frags.
5787 * Makefile.in (check): Pass down some new variables, indicating
5788 pathname or program name for cc, nm, objdump.
5790 * as.h (OUTPUT_FLAVOR): New macro.
5791 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5793 * configure.in: Initialize bfd_gas properly. Warn that ELF
5794 support is incomplete.
5796 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5798 * read.c (float_cons): Accept null pointer return from md_atof.
5799 * config/tc-m68k.c (md_atof): Return null for success.
5800 * config/tc-sparc.c (md_atof): Ditto.
5802 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5804 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5805 alternative options in same style as other machines; simplify some
5806 conditional use; include GPL as separate file (from texinfo dir)
5808 * doc/Makefile.in: (as.info) include directory containing GPL in
5809 makeinfo search path
5811 * doc/h8.texi: new file; conditional settings for GAS manual
5814 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5816 * doc/as.texinfo: mention SPARC architecture options.
5818 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5820 * configure.in: Rearranged whitespace in per-host/per-target
5821 sections. Added hooks for dropping in HPPA support (not included
5822 yet). Separate out overrides of variables based on target format
5823 and bfd-gas selection from actual target-specific commands. Add
5824 error message for recognized but unsupported format name.
5826 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5828 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5829 symbolic header match cline in FDR; the native linker seems to
5832 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5834 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5835 $(srcdir)/as.texinfo explicitly in several places
5837 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5839 * doc/Makefile.in: update dvi, clean targets for new source
5842 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5844 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5845 rather than undefining know.
5846 * configure.in: Match ultrix*, not just ultrix.
5848 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5850 * doc/as.texinfo: converted conditional markup to use new
5851 Texinfo facilities, avoiding m4.
5853 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5855 * doc/Makefile.in: recast doc configuration to use a link to an
5856 included texinfo file.
5858 * doc/all.texi: settings for generic form of documentation.
5860 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5862 * read.c (cons): Zero out frag when creating reloc.
5864 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5866 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5867 be referenced off the GP register.
5869 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5870 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5871 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5873 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5874 definition from other MIPS targets.
5875 * configure.in (mips-*-irix): Use emulation irix.
5877 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5879 * config/tc-h8500.c: Get relax size of branch instructions right,
5880 (get_operand): Parse @sp+ correctly.
5882 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5884 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5885 COFF section header field.
5887 * configure.in: Print error message if host or target is not
5890 * configure.in: If with-bfd-assembler, use obj-coff instead of
5893 * config/ho-generic.h: Include string.h.
5895 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5897 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5898 '$' as local, for any object file format.
5900 * config/tc-mips.c (macro): Optimizations to branching code and a
5901 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5904 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5905 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5907 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5909 * subsegs.c (subseg_new): Set output_section of new section.
5910 * as.c (perform_an_assemly_pass): Don't set output_section here.
5911 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5912 since it has additional sections.
5913 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5915 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5916 ecoff_undefined field.
5917 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5918 ecoff_undefined field.
5919 (add_file): If using stabs, just output a stabs symbol rather than
5921 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5922 it with get_absolute_expression, rather than skipping it by hand.
5923 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5924 than ECOFF line number information.
5925 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5926 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5927 to small, undefined and/or readonly sections if appropriate.
5928 Don't output symbol names containing \001 characters.
5929 (ecoff_frob_file): Make sure at least one fdr is output.
5930 * config/tc-mips.h: Define TC_MIPS.
5931 * config/tc-mips.c (g_switch_value): New static variable.
5932 (md_assemble): Set gp size of output BFD.
5933 (gp_reference): New function; returns 1 if expression can be
5934 accesssed via gp. Always returns 0 if not using ECOFF.
5935 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5937 (macro): Generate sequences using gp if possible.
5938 (md_parse_option): Ignore -EL and -EB. Parse -G.
5939 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5940 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5941 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5943 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5945 * output-file.c (output_file_create): Don't call as_perror for
5946 filename rejected by application.
5948 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5951 * doc/as.texinfo: Don't use @value in node names for the moment;
5952 references don't appear to work right.
5954 * as.h (const, volatile): Put these definitions back, and use
5957 * doc/as.texinfo: First pass at using new texinfo features --
5958 variables, conditional tests. Far from complete.
5960 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5962 * read.c: Temporary hack to handle some 64-bit constants. This
5963 should be redone later.
5964 (target_big_endian): Declare.
5965 (big_cons): If it's set, reverse order of bytes being copied.
5966 * config/tc-sparc.c (md_begin): Set target_big_endian.
5968 * read.c (s_ignore): Delete declaration of is_end_of_line.
5970 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5971 forward pointers properly.
5973 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5975 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5976 wasn't being stored into scnhdr.
5977 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5978 * read.c (TC_START_LABEL): Default definition.
5979 (read_a_source_file): Use TC_START_LABEL macro to work out
5980 if a label has been seen.
5982 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5984 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5985 the bottom (make expands variables in dependencies when the
5986 dependencies are read, not when they are used).
5988 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5989 a29k .bss section; the mondfe program doesn't like it.
5991 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5993 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5995 (current_architecture): Don't need initializer.
5997 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5999 * doc/none.m4: Define Z8000.
6000 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6001 texinfo file before recreating it.
6002 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6004 (srcdir): Delete second, bogus definition.
6005 (as.info): Look for as-*.texinfo in current directory rather than
6009 * doc/configure.in: Create links to all as-*.texinfo files in the
6010 source directory, if that's not the current directory.
6012 * configure.in (per-host): Accept MIPS host with BSD version
6014 (per-target): Classify i486 as i386. Use generic cpu_type instead
6015 of target_cpu in selecting format etc.
6017 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6018 * read.c (potable): Change .app-file to .appfile.
6020 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6021 * configure.in: Adjusted.
6023 * config/obj-bfd-sunos.*: Unused; deleted.
6025 * Makefile.in (version.c, vers-stamp): Deleted.
6026 (config.h): Define GAS_VERSION.
6027 * as.c (version_string): Deleted declaration.
6028 (main): Look for GAS_VERSION instead.
6030 * doc/as.texinfo: Updated description of -a* (listing) options,
6031 and describe how to pass them through from gcc.
6033 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6034 process relocs if there aren't any relocs to process. Avoids
6035 malloc/free bug on SCO too.
6037 * as.h: Move local include files below system include files, to
6038 avoid some redefinition complaints on some systems.
6039 (const, volatile): Don't need these conditionally defined if we
6040 use CONST and VOLATILE from ansidecl.h.
6041 (seg_name): Use CONST, not const.
6043 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6045 * config/tc-mips.c: Reindented to GNU standards.
6047 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6049 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6050 (fixup_segment): Add a29k special case; the linker is not prepared
6051 to see a segment offset here.
6053 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6054 9 to only keep a space in between identifier characters.
6056 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6058 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6059 srcdir, might be in objdir.
6061 * doc/Makefile.in: dvi depends on as.dvi
6063 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6065 * Makefile.in: add installcheck target
6067 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6069 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6070 Add missing colons in prefetch error messages. Add support for
6073 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6075 * config/tc-mips.c (macro): Use $AT for any floating point load.
6077 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6079 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6080 bignums, but don't emit error message.
6082 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6084 * Makefile.in (targ-cpu.o): Depend on config.h.
6086 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6088 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6089 dropping a space immediately following an identifier.
6090 * expr.c, write.c: Rewrote assert expressions to not use multiple
6091 lines; I don't think that can be done portably.
6092 * config/tc-mips.c (macro): Use $AT if target register is zero in
6093 load instruction, which it can be for a floating point load.
6095 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6097 * write.c (write_contents): Compute the relocs before writing out
6098 the section contents.
6099 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6100 symbol table and values right.
6101 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6103 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6106 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6107 z8k-opc.h, not z8k.h.
6109 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6112 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6114 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6116 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6118 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6119 to be on a single line.
6121 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6123 * Makefile.in (config.h): Create file, writing out definitions of
6124 target cpu, alias, and canonical name.
6125 (ALL_CFLAGS): No longer define TARGET_CPU.
6127 * Makefile.in (check): Print a message, instead of quitting
6130 * as.c (main): Don't catch any signals, for now.
6132 * version.c: Deleted.
6133 * Makefile.in: Generate it, putting in only the version number
6135 (VERSION): New variable.
6136 * as.c: Include config.h.
6137 (main): Reformatted version string. Include target alias. Don't
6138 print if not requested (i.e., unknown -v argument).
6140 * as.c (stralloc): Deleted.
6141 (main): Call strdup instead.
6143 * configure.in: Handle all 68300 series chips.
6144 * config/tc-m68k.c: Include config.h.
6145 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6146 series cpus as defaults.
6147 (md_parse_option): Accept some m68300 series CPUs as defaults.
6149 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6151 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6152 not already defined.
6153 (main, got_sig): Use them.
6154 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6157 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6159 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6162 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6163 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6164 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6165 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6166 * config/tc-mips.c: Rearranged for ECOFF support. Added
6167 prototypes for all static functions. Moved existing minimal
6168 debugging format support info #ifndef OBJ_ECOFF blocks.
6169 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6170 does not support a non sign extended high 16 bits reloc. Adjusted
6171 all callers accordingly.
6172 (tc_get_register): Renamed from get_register, and made non-static.
6174 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6175 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6177 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6178 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6179 obj_format ecoff and gas_target mips-lit or mips-big.
6181 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6183 * version.c: Bump to version 2.0.1.
6185 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6187 * write.c (chain_frchains_together): Check that seg_info (section)
6189 (write_object_file): Call obj_frob_file after setting the symbols,
6192 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6194 * Version 2.0 released.
6196 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6198 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6200 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6202 * read.h: Define stringer here.
6203 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6206 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6208 * read.c (s_space): Multiply repeat count by mult, not fill.
6210 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6212 * read.c: Include ctype.h.
6214 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6216 Patches from Eric Youngdale:
6217 * make-gas.com: Find obstack.obj if it's not in the current
6219 * read.c (s_ignore): Don't declare is_end_of_line. It's
6220 redundant, and triggers a VMS gcc compiler bug.
6222 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6223 current segment as an argument. (Ignored in all cases but VMS.)
6224 All callers and definitions changed.
6226 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6228 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6231 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6233 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6234 so "~0x80" won't be rejected.
6236 * config/obj-elf.c: No longer include elf/reloc.h.
6237 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6238 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6240 (obj_elf_xstab): New routine.
6241 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6242 argument to s_ignore. Put "#if 0" around unused code.
6243 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6244 Call elf_xstabs for .stabs and .xstabs operators.
6246 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6248 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6251 * configure.in: mips-bsd configuration was missing format spec.
6254 * Makefile.in (Makefile): Depends on configure.in.
6256 * config/tc-mips.c (append_insn): Don't check for alignment of
6257 frag in memory; alignment of instructions in section is a separate
6260 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6263 * listing.h: Always provide function declarations, not macros, so
6266 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6268 * CONTRIBUTORS: Update Gilmore entry.
6270 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6272 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6273 instructions. Accept integer prefetch function numbers.
6275 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6277 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6278 constants are accepted, but symbolic values are not. GCC will not
6279 generate the latter currently.
6281 * frags.c (frag_init): New function.
6282 (zero_address_frag, bss_address_frag): Now initialized at run
6284 * as.c (main): Call frag_init.
6286 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6288 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6289 Don't unget ch2 if we didn't get it.
6291 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6293 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6295 * config/tc-sparc.c (s_common): Add support for ELF version.
6296 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6297 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6299 (md_convert_frag): New macro.
6301 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6302 symbol, fix the offset so "+2" isn't required.
6304 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6305 Define as common/bss.
6306 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6307 initializers are sufficient.
6309 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6310 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6311 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6312 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6313 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6314 "IGNORE_DEBUG" conditional, since both branches are identical.
6315 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6316 referencing symbol structure members.
6317 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6319 * as.h (struct frag): Reordered a couple of fields for better
6322 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6324 (write_contents) [BFD_ASSEMBLER]: New function.
6325 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6326 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6327 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6328 (fixup_segment): Make sure common-section symbols get treated the
6329 same as undefined symbols.
6330 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6331 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6333 * write.h (fix_new): Update prototype.
6335 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6336 md_section_align, md_undefined_symbol): Don't provide prototypes
6337 if these are defined as macros.
6338 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6341 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6342 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6343 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6345 (colon): Display other/desc fields of redefined symbol only if
6346 S_GET_OTHER and S_GET_DESC are defined.
6347 (symbol_make): Argument NAME is now pointer to const.
6348 (symbol_find, symbol_find_base): Likewise.
6349 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6350 * symbols.h: Fix prototypes for new const arguments. Add
6351 prototypes for BFD_ASSEMBLER S_* functions.
6353 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6354 for changing to an existing section.
6355 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6356 called by subseg_new and subseg_set.
6357 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6358 given section name and subseg number.
6359 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6360 new section/subsection.
6362 * read.c: Don't include ctype.h.
6363 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6364 for now; should be machine-dependent.
6366 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6367 targets, forcing BFD use.
6369 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6371 * config/tc-sparc.c: Use PARAMS macro for static function
6372 declarations. Use BFD_RELOC_ macros everywhere, with
6373 compatibility macros declared for non-BFD mode.
6374 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6375 instead of enum reloc_type.
6376 (emit_sparc_reloc): Commented-out function deleted.
6377 (md_convert_frag): Deleted.
6378 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6379 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6381 * config/tc-sparc.h (md_convert_frag): New macro.
6383 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6384 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6385 of referencing fields directly.
6387 * write.c (cvt_frag_to_fill): New function; extracted from
6389 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6390 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6391 and set its size and flags.
6393 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6394 fields with BFD equivalents. Turn on back-pointers, and add
6395 target-specific fields at end.
6397 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6399 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6400 (write_object_file): Set it here instead, so that fixup_segment
6401 can see the correct value.
6403 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6405 * write.c (write_object_file): Check for errors and warnings and
6406 bail out before processing contents.
6407 (chain_frchains_together_1): New function, does most of the work
6409 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6410 (remove_subsegs) [! BFD]: Call it.
6411 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6412 structures and routines.
6414 * config/obj-elf.*: New files.
6416 * config/mips.mt, config/rs6000.mt: Deleted.
6418 * config/h8300.mt: Don't specify compiler here.
6420 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6422 * config/tc-z8k.h: Comment fix.
6424 * write.c: Reordered some functions for better inlining.
6425 (fixup_segment): Linkrelax code is no longer conditional on
6428 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6430 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6431 obj-coffbfd.h}: support for the H8/500
6433 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6435 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6436 * write.c (write_object_file): Not here.
6437 (fix_new): Initialize fx_addnumber.
6439 * listing.c: Don't include target-cpu.h explicitly, since as.h
6442 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6444 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6445 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6446 (struct fix): Reordered fields for compactness and efficiency.
6447 Converted some logical fields to 1-bit fields.
6449 * config/obj-aout.h: Use PARAMS.
6450 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6451 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6453 * read.c: Don't include listing.h; as.h includes it. Removed
6455 [BFD_ASSEMBLER]: Include subsegs.h.
6456 (old_buffer, new_broken_words): Default initialization is
6459 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6460 to 0, define stdoutput.
6461 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6462 Call bfd_set_arch_mach.
6463 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6464 bfd_close_all_done. Call bfd_perror on failure.
6465 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6467 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6469 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6470 if not MANY_SEGMENTS. Define new field bfd_section if
6472 (seg_info): New macro.
6474 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6475 variables, and some irrelevant comments.
6477 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6478 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6479 * configure.in: Permit --with-bfd-assembler now, with a warning.
6480 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6481 Set BFDDEF and BFDLIB in Makefile when appropriate.
6483 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6484 (main): Refer to flag_always_generate_output instead of
6487 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6488 (*_section) [BFD_ASSEMBLER]: Define them.
6489 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6490 set section flags when appropriate.
6491 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6492 section is not absolute, undefined, or an assembler internal one.
6493 (absolute_section, undefined_section): Always define.
6494 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6495 switch statements into if-else trees.
6496 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6497 SEG_BSS and SEG_DATA.
6499 * as.h (frag_now_fix): New macro.
6500 * symbols.c (colon): Use it.
6502 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6504 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6505 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6506 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6507 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6508 * configure.in: Added mips support for mips-dec-bsd.
6509 * atof-generic.c: Define TRUE and FALSE if not defined.
6511 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6513 * version.c: Bumped version number to 1.93.05.
6515 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6517 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6518 (obj_emit_lineno): Don't need return at end of void function.
6519 (obj_symbol_new_hook): Ditto.
6521 * config/tc-m68k.c: Removed some unused code.
6522 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6524 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6525 offset field is set.
6527 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6529 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6530 ENV64, emit no reloc.
6531 (md_pseudo_table): For ".xword", call s_xword.
6532 (s_xword): New function.
6534 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6535 md_relax_table): Use default zero initialization.
6536 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6537 latter, instead of selecting with preprocessor conditionals.
6539 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6541 * configure.in: recognise all sparclite variants
6543 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6545 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6546 accidentally changed to use subseg_change where it should have
6549 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6551 * expr.c (operand): If character other than comma or newline is a
6552 logical end-of-line character, use the newline case.
6553 From Eric Youngdale:
6554 (operand): Set X_add_number field for floating-point numbers.
6555 (operand): Treat zero byte as end-of-operand.
6557 * configure.in (per-target): Look for with_bfd_assembler option.
6558 For now, only accept "no", until the merge is done.
6560 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6561 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6562 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6563 * read.c: Finish conversion to S_* macros in the VMS only
6564 parts of the program. Add "const" modifier to hex_value.
6565 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6567 * expr.c: Add "const" modifier to hex_value.
6568 * symbols.c: Finish conversion to S_* macros in the VMS only
6569 parts of the program. Add "const" modifier to
6570 md_[long,short]_jump_size. Remove declaration of const_flag
6571 (which will be declared in obj-vms.h).
6572 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6573 Fix arguments to VMS_write_object_file.
6574 * config-gas.com: New file. Script for VMS systems to set up the
6575 configuration to build gas for VMS, and create config.status.
6576 * make-gas.com: Redone to work with new scheme.
6577 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6579 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6580 will swap bytes if needed on a big endian system. Use throughout
6582 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6583 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6584 types of malformed stabs. Change parsing algorithm so that we are
6585 more certain of having all of the information that we need on hand.
6586 * obj-vms.c (final_forward_reference): New function, used to help
6587 resolve the data types of as many struct elements as possible
6588 when some part of the struct is not fully defined by the compiler.
6589 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6591 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6592 as symbols as well in the object file. Look for external functions
6593 that start with "__vt.", and turn them into variables, since the
6594 g++ compiler is incapable of doing this.
6595 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6597 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6598 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6599 have the name of the source file yet.
6600 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6602 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6604 * read.c (s_data): Always use "data_section", since it'll map to
6605 SEG_DATA or SEG_E1 if needed.
6606 (s_lcomm): Likewise with bss_section.
6607 (s_fill): Use memset, not bzero.
6609 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6611 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6612 handling GDB symbol table data.
6614 * config/obj-aout.h (segment_name): Delete definition.
6615 (seg_name): Delete declaration.
6616 * config/obj-bout.h (segment_name, seg_name): Ditto.
6617 * config/obj-vms.h (segment_name, seg_name): Ditto.
6618 * config/obj-coff.h (segment_name): Ditto.
6619 * config/obj-coffbfd.h (segment_name): Ditto.
6621 * Changes for BFD_ASSEMBLER:
6622 * obj.h (obj_crawl_symbol_chain): Declare only if not
6624 (obj_header_append, obj_pre_write_hook): Ditto.
6625 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6626 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6627 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6628 otherwise, use seg_name array.
6629 (seg_name): Declare only if not BFD_ASSEMBLER.
6630 (section_alignment): Declare only if not BFD_ASSEMBLER.
6631 (big_section, reg_section, pass1_section, diff_section,
6632 absent_section, text_section, data_section, bss_section): If
6633 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6634 mapping to segT enum values.
6635 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6636 if these are used or defined, if BFD_ASSEMBLER.
6637 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6638 subseg_new split into two functions.
6639 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6641 * as.h (volatile): Don't define if already defined.
6642 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6644 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6645 declare with format attribute for -Wformat checking.
6647 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6649 * app.c, config/tc-*.c: Don't include read.h, since it is already
6652 * These are based on patches from Minh Tran-le
6653 <mtranle@paris.intellicorp.com>.
6654 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6655 obj_format coffbfd and gas_target i386coff for target.
6656 (i[34]86-*-isc*): New host (uses sysv).
6657 * config/i386aix.mt: Removed (no longer used).
6658 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6660 (LDFLAGS): Added, defined as -shlib.
6661 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6662 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6663 (DOT_LABEL_PREFIX): Define.
6664 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6665 name rather than L0\001.
6666 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6668 * symbols.c, symbols.h (local_bss_counter): Removed.
6669 * write.c (write_object_file): bss no longer uses
6670 local_bss_counter. Pass correct data and bss size to
6671 VMS_write_object_file.
6672 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6673 argument, rather than using local_bss_counter.
6674 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6675 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6676 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6677 (size_section): Restored sanity check.
6678 (do_relocs_for): Base section address on s_paddr rather than
6679 computing it. Adjust a29k R_IHIHALF special case to account for
6680 section paddr (used to require paddr to be zero). If there are no
6681 reclos, set s_relptr to 0. Set relocation size in object_headers.
6682 (fill_section): Always set s_vaddr here, removing
6683 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6684 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6685 Set STYP_INFO for .comment.
6686 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6687 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6688 (crawl_symbols): Handle 8 character section name correctly. Use
6689 H_{SET,GET}_* macros.
6690 (do_linenos_for): Set lineno size in object_headers.
6691 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6692 set s_vaddr here. If string_byte_count remains 4, set it back to
6693 0, and only write strings out if there are some. Call
6694 fill_section before do_relocs_for and do_linenos_for.
6695 (obj_coff_section): Handle optional quoted second argument giving
6696 section characteristics.
6697 (obj_coff_bss): Added to handle .bss.
6698 (obj_coff_ident): Added to handle .ident (puts string in .comment
6700 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6701 (fixup_mdeps): Change to segment. Call frag_wane after
6703 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6704 adjustment (already happened only for common symbols, but this is
6706 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6707 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6708 (md_pseudo_table): Ignore .optim and .noopt.
6709 (tc_coff_sizemachdep): New function.
6710 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6712 (LOCAL_LABEL): Removed definition.
6713 (DOT_LABEL_PREFIX): Defined.
6715 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6717 * app.c (app_push): Use memcpy, not bcopy.
6718 (do_scrub_next_char): For \", return " not '.
6719 (symbol_chars): Now const.
6721 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6722 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6724 * config/obj-coff.h: Don't use #elif.
6726 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6727 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6729 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6731 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6734 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6736 * app.c (do_scrub_begin): allow single quote strings if so
6739 * config/*z8k*: checkpoint
6741 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6743 * read.c (read_a_source_file): avoid calling xmalloc (0).
6745 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6747 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6749 * Changes to support SCO 3.2v4:
6750 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6751 SEG_BSS, fill with NOP_OPCODE.
6752 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6753 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6754 using ZERO_BASED_SEGMENTS.
6755 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6756 never set segment address for SEG_E2 (.bss) and don't write out
6757 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6758 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6759 definitions, and don't merge tags with non-tags. Check for .bf
6760 rather than just checking whether the second character is b and
6761 the third character is f.
6762 (obj_coff_val): gcc can generate values which we don't handle
6763 correctly; discard information for now, since it only affects the
6764 debugging information.
6765 (tag_find_or_name): Don't insert tags in the symbol table.
6766 (yank_symbols): Don't merge labels.
6767 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6768 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6769 set segment address if ZERO_BASED_SEGMENTS.
6770 (obj_coff_section): Accept and ignore a trailing quoted string, as
6771 used in AT&T i386 syntax.
6772 (fixup_segment): Take segment as argument. On the i386, adjust PC
6773 relative addends by the segment vaddr.
6774 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6775 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6776 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6778 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6780 * config/obj-coffbfd.c: Include libcoff.h.
6782 * version.c: Now version 1.93.
6784 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6786 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6787 power-of-two alignment for .align.
6789 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6790 and leave everything else alone.
6792 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6794 * Makefile.in (as.new): Don't bother saving as.old.
6796 * write.c: Conditionalize on OBJ_VMS, not VMS.
6797 (magic_number_for_object_file): Don't define if OBJ_VMS.
6799 * config/obj-vms.c: Changes for traditional C.
6801 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6803 * config/ho-generic.h (malloc, realloc): Declare.
6805 * Lots of comment/whitespace changes.
6807 * write.h (struct fix): Some fields reordered, narrowed.
6809 * read.c (MASK_CHAR): Define using C types, not magic number.
6811 * as.c, input-file.c: Deleted some unused code.
6813 * app.c, as.h: Doc fix.
6815 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6817 * as.h (xmalloc): Argument is long.
6819 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6821 * doc/as.texinfo: Regrouped documentation of some command-line
6822 options. Updated options documentation for m68k. Some minor
6823 wording/punctuation changes.
6825 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6827 * configure.in: Accept target OS "vms".
6829 * symbols.c: Merged ANSI and non-ANSI function decls, using
6832 * xmalloc.c: Just include as.h, don't bother trying to figure out
6835 * strstr.c, strerror.c: Deleted.
6836 * Makefile.in: Deleted references.
6838 * config/tc-ns32k.c: Don't include header file for string
6839 declarations; leave that to ho-*.h.
6841 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6843 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6844 imported from FSF sources.
6846 * messages.c (strerror): Declare unconditionally.
6848 * as.h: Delete alloca and register definitions.
6850 * config/atof-ieee.c (mask): Now const.
6852 * obstack.c, obstack.h: Deleted.
6854 * as.h (flag_readonly_data_in_text): New flag.
6855 * as.c (main): Set it for -R.
6857 * as.h (flag_suppress_warnings): New flag.
6858 * as.c (main): Set it for -W.
6859 * messages.c (as_warn): Check it instead of flagseen['W'].
6861 * as.h (flag_always_generate_output): New flag.
6862 * as.c (main): Set it for -Z.
6864 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6865 * config/tc-a29k.h: Ditto.
6866 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6869 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6871 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6872 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6876 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6877 xrealloc from xrealloc.c.
6878 * xrealloc.c: Deleted.
6879 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6881 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6884 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6886 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6887 don't initialize it with NULL.
6889 * config/ho-vax.h (M_VAX): Deleted; was unused.
6891 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6892 New files imported from FSF version, contributed by Eric Youngdale.
6893 * README-vms-dbg, config/vms: Deleted.
6895 * ChangeLog, config/ChangeLog: Merged.
6897 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6900 * input-file.c (input_file_open): Eliminate call to setvbuf.
6901 [USG] (setbuffer): Deleted macro.
6903 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6905 * all files: Whitespace changes for GNU indentation style, done by
6906 GNU `indent'. Some cleanup still needed, especially of comments.
6908 * configure.in: No te-386bsd.h file exists; don't try to use it.
6910 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6912 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6913 could be doing emulation.
6915 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6918 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6921 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6923 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6925 * subsegs.h: add extern to segment_info declaration.
6927 * read.h: added extern declarations for comment_chars,
6928 line_comment_chars, and line_separator_chars.
6929 read.c, app.c: removed definitions of comment_chars,
6930 line_comment_chars, and line_separator_chars.
6932 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6933 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6935 (insert_reg): put REGISTER_PREFIX before register names before
6936 putting them in the symbol table.
6937 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6940 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6943 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6944 comment_chars, line_comment_chars and line_seperator_chars
6945 consistently const, and always initialized them. Included read.h.
6947 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6949 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6950 constant will not fit in an immediate field.
6951 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6953 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6955 * obj-coff.c (callj_table): Delete global variable.
6956 (obj_emit_relocations): Define it locally here, and only if
6959 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6960 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6962 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6963 with a single set using PARAMS macro.
6965 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6968 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6970 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6971 so widening works consistently.
6973 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6975 * version.c: Put conditional "const" before version_string, not
6976 before dummy function for VMS. Now version 1.91.03.
6978 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6979 printed rep of null character.
6981 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6983 * obj-coffbfd.c (write_object_file): check return value of
6986 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6988 * Support for i386-sysv.
6989 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6990 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6991 be used to set them all to zero as was done before.
6992 (fill_section): segment addresses now set in write_object_file.
6993 (fill_section): Don't set STYP_NOLOAD for .bss section.
6994 (fixup_segment): 386 uses strange common symbol format.
6995 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6996 compatibility with SVR3.2 linker.
6997 * configure.in: i386-sysv and i386-sco use coffbfd.
6999 * app.c (do_scrub_next_char): discard whitespace after a label.
7001 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7003 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7004 hosts, use the sysv configuration for solaris2
7006 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7008 fix i960+non-bfd coff bit rot.
7009 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7010 support for C source listings. (obj_coff_endef): look in the right
7011 part of the symbol for the symbol name
7013 * tc-m68k.c (get_num): make it work for all segments, not just the
7016 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7018 * configure.in: recognize i386-*-bsd emulation.
7020 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7022 * configure.in: use the cpu-vendor-os triple for host and target
7024 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7026 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7027 * tc-z8k.c: lots of bug fixes
7029 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7031 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7032 #elif, since it is not supported by old compilers.
7033 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7034 couple of expressions in tc-m68k.c.
7036 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7038 * read.c (cons): If NO_RELOC is defined, use it.
7040 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7042 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7044 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7045 local labels to start with a .) and set REGISTER_PREFIX to %.
7046 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7048 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7050 * messages.c: Comment changes.
7052 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7054 * as.h: Test if __STDC__ is defined only, don't test its value.
7055 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7057 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7059 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7062 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7064 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7065 sections starting from zero, rather than making them consecutive.
7066 This makes subsequent reloc calculations easier, esp if the object
7067 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7068 allocate lcomm in .data rather than in .bss. It seems that some
7069 tools can't cope with a non-zero sized bss before linkage.
7071 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7073 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7074 throughout. That enum no longer means what we thought it meant.
7076 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7077 "-mno-688[58]1" options.
7079 * tc-m68k.c: Added CPU32 support.
7081 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7083 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7085 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7087 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7088 Change LIBDEPS dependence to LIBS.
7090 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7092 * Makefile.in (install): if $(tooldir) exists, install as in
7095 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7097 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7098 .word is < -32768 or > 32767. The -J flag causes the error to be
7099 ignored. This is to catch over-sized switches generated by gcc on
7100 systems which don't support the broken .word hack.
7101 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7102 write.c (fixup_segment): check for signed .word overflow if
7103 WARN_SIGNED_OVERFLOW_WORD.
7105 * write.c (fixup_segment): fixed missing parens in expression
7106 checking for byte or word overflow.
7108 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7109 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7110 WARN_SIGNED_OVERFLOW_WORD.
7112 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7113 expression checking for byte or word overflow.
7115 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7117 Support for i386 coff
7118 * obj-coffbfd.h : added stuff
7119 * tc-i386.c (tc_coff_fix2rtype): new function
7120 * tc-i386.h : new coff defines
7122 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7124 * input-scrub.c (input_scrub_push): call input_file_begin, not
7126 messages.c (as_perror): print ": " between the passed in error and
7127 the strerror, like perror does.
7129 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7131 * Makefile.in: use gas_target instead of modifying target_cpu.
7132 From Steve Chamberlain:
7133 Makefile.in: Handle m68*-*-coff*.
7134 read.c, read.h: add mult argument to s_space
7136 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7137 Motorola and MIT syntax; gas can now assemble either type of
7139 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7140 From Steve Chamberlain:
7141 m68kcoff.mt: for m68k COFF.
7142 obj-coffbfd.c: (fixup_mdeps) added
7143 (size_section) removed bad sanity check
7144 (fill_section) added rs_machine_dependent case
7145 (write_object_file) call fixup_mdeps
7146 (fixup_segment) set fx_subsy to 0.
7147 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7149 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7152 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7154 * Makefile.in (LIBS): Include opcode library.
7156 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7158 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7159 including zero are accepted, pass +0.0.
7161 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7163 * Makefile.in: map "as" through program_transform_name when
7166 * doc/Makefile.in: map "as" through program_transform_name when
7169 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7171 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7173 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7175 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7176 tc-i960.c (md_ri_to_chars): Always output bout object file in
7177 little endian byte order (used to use endianness of host).
7179 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7181 * config/tc-m68k.c (init_table): Now const. Always include 68851
7182 data, so that "bc" is available to 68040 cache instructions.
7183 Added "tt0", "tt1", and 68ec030 variants.
7184 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7185 (enum _register): Added TT0, TT1.
7186 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7187 line number correctly in "internal error" messages. Don't print
7188 architecture-mismatch message for operand errors.
7190 From Colin Smith (colin@wrs.com):
7191 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7192 than install_operand.
7194 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7196 * listing.c (buffer_line): rewind to the start of include
7197 files, they might be included twice.
7199 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7201 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7203 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7204 one element of a family.
7206 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7208 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7209 so that we can assemble hand-written libgcc code.
7211 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7213 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7214 has already been formatted (but may still contain %-characters).
7217 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7219 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7220 written with indirection on the last two operands, which can be
7221 either data or address registers. Added a new operand type 'r'
7222 which accepts either register type. Added '(' to notend stuff in
7223 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7225 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7227 * as.h (enum _relax_state): Start off at one, not zero, to better
7228 catch uninitialized-variable errors.
7229 (linkrelax): Declare new variable.
7231 * messages.c (warning_count, error_count): Default initializer is
7234 * write.c: Merged some declarations, using PARMS macro.
7235 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7236 data_last_frag): No longer static.
7237 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7238 defined, call it. Change segments before calling fixup_segment.
7239 (relax_align): If linkrelax, provide extra padding.
7241 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7242 their not having symbols associated.
7244 * tc-i960.c (norelax, instrument_branches): Default initializer is
7246 (linkrelax): Delete variable definition.
7247 (mem_fmt): Call fix_new with NO_RELOC.
7248 (tc_bout_fix_to_chars): Handle alignment relocs.
7249 (i960_handle_align): New function.
7250 * tc-i960.h (linkrelax): Delete declaration.
7251 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7252 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7254 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7256 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7259 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7261 * Makefile.in: always create installation directories. Removed
7262 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7263 FLAGS_TO_PASS to recursive makes.
7265 * doc/Makefile.in: always create installation directories.
7267 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7269 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7270 being used with args swapped, causing occasional lossage when
7271 refilling buffers after an include file.
7273 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7275 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7276 version. Discard bogus DONTDEF version.
7277 (as_warn, as_bad, as_fatal): Likewise.
7279 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7281 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7282 selected architecture, print a message saying so and listing what
7283 processors support it, rather than saying "operands mismatch".
7285 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7287 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7289 * config/ho-rs6000.h (M_RS6000): Don't define it.
7291 (BROKEN_ASSERT): Define it if not __STDC__.
7293 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7295 * sparc.mt: New file.
7297 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7299 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7300 if TN_SUN3; otherwise align to 2**N-byte bounary.
7302 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7304 * read.c (s_fill): make the .fill size clamped error a warn and
7305 fix bug where 0's were always placed.
7307 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7308 two bytes of any constant with 0xff:
7310 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7312 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7313 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7315 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7317 * tc-m68k.c (try_index): Error if index scaling specified and
7318 assembling for an older CPU than a 68020.
7320 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7322 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7323 fx_offset into account.
7325 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7327 * configure.in (mips host): Accept "ultrix" with version number.
7329 * expr.c (floating_constant): Separate "=-" to avoid confusing
7330 ancient or broken compilers.
7332 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7333 processor/opcode mismatch, so reword the error message.
7334 (md_assemble): If no CPU has been set (even if FPU/PMMU
7335 characteristics have been), default to 68020. Don't need extra
7336 quotes around error string.
7338 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7340 * read.c (potable): Revert sac's incorrect change made Jul 13.
7341 Align really is supposed to be ptwo not nbytes.
7343 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7345 * Makefile.in: _Do_ include libiberty. (from sef)
7347 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7349 * expr.c (integer_constant): Handle "0f" and "0b" label references
7352 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7354 * write.c (fixup_segment): if relaxing, don't do anything.
7355 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7356 * config/tc-i960.c: new option -linkrelax
7358 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7360 * expr.c (expr): allow SEG_BSS in expressions
7361 * read.c (potable): align should be nbytes, not ptwo!
7362 * write.c (write_object_file): extra glue for new bss attributes
7363 (relax_segment): SEG_BSS is ok now
7364 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7366 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7368 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7370 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7372 * configure.in: recognize m680x0 as having sun3 emulation mode for
7373 vxworks environment.
7376 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7378 * Makefile.in: Add program_suffix (parallel to program_prefix)
7380 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7382 * app.c (process_escape): new function to handle escapes the right
7383 way, (do_scrub_next_char): use new function
7384 * cond.c (s_ifdef): do ifdef/ifndef right
7385 * read.c (s_fill): make the , expressions optional like the doc
7387 * config/tc-h8300.[ch]: better warnings
7389 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7391 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7394 * write.c (write_object_file): various changes to handle data in
7395 the BSS segment in much the same was as stuff in the DATA segment.
7397 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7398 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7399 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7400 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7403 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7405 * expr.c(expr): allow SEG_REGISTER in expressions.
7406 * read.c(pseudo_set): register expressions can be the source of a
7408 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7409 goto SEG_TEXT (if a.out)
7410 * write.c (write_object_file): If a.out don't use the old way for
7412 * config/obj-a.out (s_sect): complain if the user tries to use a
7413 subsegment with a value which might interfere with out -R hackery.
7414 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7415 rather than use ugly if tree. (init_regtable): insert register
7416 names into symbol table.
7418 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7420 * write.c (write_object_file): keep the fix_tail clean, which
7421 fixes a bug in -R where relocations were being lost.
7423 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7425 * configure.in: recognize m680x0 as having sun3 emulation mode for
7426 vxworks environment.
7428 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7430 * configure.in: recognize m680x0 as an m68k
7432 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7434 * configure.in: Recognize sparclite as a sparc variant.
7436 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7439 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7441 * config/tc-a29k.c: lint
7442 * listing.c, expr.c: patches from Andrew Smith
7444 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7446 * doc/Makefile.in: use m4 rather than gm4.
7448 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7450 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7451 calc the base of relocs correctly.
7452 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7454 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7456 * as.c, write.c: use -K rather than -k for the broken word warning
7459 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7461 * Makefile.in: do not print recursion lines.
7463 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7465 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7467 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7469 * write.c (write_object_file): For b.out format, round up section
7470 start addresses to match required alignment.
7472 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7474 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7475 where gcc looks for it.
7477 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7479 * Makefile.in: Changed some lines to be less confusing for some
7482 * input-file.c: Conditionalize on _IOFBF, not VMS.
7484 * read.c, write.c: Change a series of ifdef/elif to
7485 ifdef/else/ifdef etc.
7487 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7489 * symbols.c (fb_label_init): fix sizeof to memset.
7491 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7493 * Makefile.in: install the man page.
7495 * Makefile.in: pass down MAKEINFO explicitly on info.
7497 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7499 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7501 * flonum-const.c: renamed flonum-konst.c to stop dos name
7504 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7506 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7507 tc-m68k.h to te-sun3.h.
7509 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7511 * configure.in: vxworks68 gets te-sun3.h.
7513 * expr.c: remove limitation that local_labels_dollar or
7514 local_labels_fb must be < 10.
7516 * symbols.c: remove local_labels_dollar, replace with a function
7517 interface for a sparse array. All users adjusted.
7519 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7521 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7523 * doc/Makefile.in: commented out line for building as-all.texinfo.
7526 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7528 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7530 * Makefile.in: added check target.
7532 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7534 * Makefile.in: added tooldir and program_prefix.
7536 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7538 * write.{c,h} (fix_new): Make these declarations consistent.
7540 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7542 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7545 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7547 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7549 * expr.c (operand): if can't work out what sort of operand it is,
7550 then look through FLT_CHARS for a hint.
7552 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7554 * Makefile.in, configure.in: removed traces of namesubdir,
7555 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7556 copyrights to '92, changed some from Cygnus to FSF.
7558 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7559 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7560 copyrights to '92, changed some from Cygnus to FSF.
7562 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7564 * expr.c: If an expression is single comma, then return with
7565 SEG_ABSENT rather than an error - since the sparc front end does
7566 really strange things with things like fbge,a
7568 * as.h: include bfd.h if using many sections
7569 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7570 local labels didn't work.
7571 * listing.c (list_symbol_table): don't core dump when there's no
7573 * write.c, write.h: call fix_new with the right number of args on
7575 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7578 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7580 * app.c: MRI compatibility - allow single quote to start a string.
7581 * as.c: fix typo recently introduced.
7582 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7583 * expr.c: Much rewriting, to accomodate MRI syntax for
7584 expressions. Also easier to read now.
7585 * listing.c: Put back defuns
7586 * read.c: modified to accept MRI syntax, put back listing pseudo
7587 ops so that an assembler built with NO_LISTING ignores list ops
7589 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7590 machine is a SPARC or a 29K.
7591 * config/obj-aout.c: added s_sect pseudo op
7592 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7593 fill in the timestamp.
7594 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7595 anymore, define all the relocs which the tc-<x> bit will use so we
7596 can translate from them to the coff types.
7597 * config/tc-a29k.c: reloc_type isn't ane enum any more
7598 * config/tc-m68k.c: Added NO_RELOC definition.
7600 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7602 * Makefile.in: put header files before C source for TAGS; remove
7603 references to non-existent syscalls.h.
7605 * read.c, write.c subsegs.c: back out the .bss changes.
7607 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7609 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7613 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7615 * symbols.c (local_label_name): symbols now start with ^A.
7617 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7618 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7619 generate these sections. .align: will use NOP_OPCODE or 0
7620 for padding. This is just for being nice to the
7623 * expr.c (operand): changed to generate local label "\001L0"
7624 starting with a ^A so that it is recognized as a local label.
7626 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7628 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7629 i/o opcodes - inb, inw, outb and outw. string manipulation with
7630 att syntax - scmp, slod, smov, ssca, ssto.
7632 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7633 to just after .file .
7635 In obj_crawl_symbol_chain() where it tries to put the external
7636 symbols apart, with the condition:
7637 (!S_IS_DEFINED(symbolP) &&
7638 !S_IS_DEBUG(symbolP) &&
7639 !SF_GET_STATICS(symbolP))
7640 it was moving too many symbols out. So I switch it back to the
7642 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7644 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7645 so that we don't use the F_RELFLG which make the linker complain
7646 that somebody has stripped the relocation info.
7648 Also, the AIX ld program require that the relocation table
7649 is sorted by r_vaddr like the standard ATT assembler does.
7651 [he also changed the sizeof(struct ...)'s into the coff
7652 style FOOSZ macros. I'm not sure this is right, but I can't
7653 remember why. xoxorich.]
7655 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7657 * Makefile.in, configure.in, doc: use the doc. Build it, install
7660 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7662 * read.c: white space and comments only.
7664 * configure.in: use the new atof-ns32.c for ns32k.
7666 * write.c: comment change only.
7668 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7669 aren't yet integrated.
7671 * tc-i860.[hc]: blew off the dust. Something must still be done
7672 about conflicting relocation types.
7674 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7677 * tc-i960.c, tc-sparc.c: white space and comments only.
7679 * tc-a29k.h: delete duplicate macro definition.
7681 * new file atof-ns32k.c copied from hack's last unreleased gas.
7683 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7685 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7688 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7689 ChangeLog's prior to this are sketchy at best. I have logs.
7690 They just aren't ChangeLogs.
7697 version-control: never