1 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
6 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
8 * as.h: Remove FOPEN_WB patch of Aug 6.
9 * configure.in: Configure for ho-go32 correctly.
10 * config/ho-go32.h: Fix copyright.
12 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
14 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
15 upper-case versions of the pseudo-ops.
17 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
19 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
20 non PC relative reloc, don't put the addend in the object file.
22 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
24 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
27 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
29 * config/tc-h8300.c (pint): New function for handling varying
30 size of int pseudo op.
31 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
33 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
35 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
36 field in the space chain.
38 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
41 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
43 * config/tc-sparc.c (sparc_ip): Check more carefully for
44 conflicting architectures.
45 (md_parse_option) [NO_V9]: Complain if v9 was selected.
46 (md_show_usage): Derive architecture list in usage message from
47 architecture_pname array.
48 (cypress): Macro deleted.
49 (op_hash): Don't initialize.
50 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
52 * config/tc-sparc.c (BSR): New function.
53 (sparc_ip): Use it for right-shift operations of 32 bits or more.
55 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
57 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
59 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
61 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
62 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
63 Moved these definitions to the start of the file, before the
65 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
67 (S_GET_ZEROES): Deleted.
68 (S_SET_ZEROES): Moved to obj-coff.c.
70 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
72 (obj_pseudo_table): Moved to one version end of file,
73 conditionalized internally.
74 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
75 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
76 to one combined version at top of file, unconditional. Deleted
78 (s_get_name): Moved one copy of declarations to start of file.
79 (def_symbol_in_progress): Ditto. Don't initialize.
80 (S_SET_ZEROES): Moved here from obj-coff.h.
81 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
84 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
85 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
86 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
87 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
88 bother explicitly initializing to zero value.
90 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
91 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
93 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
96 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
98 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
100 * config/tc-i960.c (po_hash): Declaration deleted.
101 (next_object_file_charP): Ditto.
102 (regnames, aregs, coj): Now const.
103 (parse_memop): Static array def_scale now const.
104 (md_begin): Cast away const when passing hash routines addresses
105 of values in regnames or aregs.
106 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
107 Continue to accept one-word forms.
108 (struct tabentry, arch_tab): Moved to top level from inside
109 md_parse_option. Now const.
110 (md_show_usage): Use arch_tab to generate usage message. Print
111 hyphenated forms of relax options.
113 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
114 TC_S_FORCE_TO_*): Moved from here...
115 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
116 to test OBJ_AOUT and OBJ_BOUT directly.
118 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
119 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
120 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
123 start-sanitize-i960xl
124 * config/tc-i960.c (ARCH_XL): Define.
125 (arch_tab): Include XL.
126 (targ_has_sfr, targ_has_iclass): Handle XL.
127 (tc_headers_hook): Set flags to F_I960XL for i960XL.
130 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
132 * subsegs.c (section_symbol): Had last change backwards.
134 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
136 * config/atof-ns32k.c: Deleted.
138 * config/obj-aout.c (obj_aout_frob_symbol): Use
139 bfd_ind_section_ptr and bfd_und_section_ptr.
141 * subsegs.c (subseg_set_rest): Compare segT values directly,
142 without casting to int first.
144 * config/tc-ns32k.c (md_begin): Return value from hash_insert
145 should be pointer to const. Don't call exit explicitly after
146 calling as_fatal; it won't return.
147 (convert_iif): Make local variable j be pointer to bit_fixS, since
148 that's how it's used.
149 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
150 converting freeptr to int and back.
152 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
154 * config/te-pc532mach.h: New file. pc532-mach target emulation.
156 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
158 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
160 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
162 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
164 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
166 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
167 differently for BFD_ASSEMBLER.
169 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
170 type differently for BFD_ASSEMBLER.
172 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
175 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
176 case. Also use smart md_pcrel_adjust function.
178 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
179 case. Also use smart md_fix_pcrel_adjust function.
181 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
182 find offset from opcode to operand even if in another frag
183 and in the presence of relaxing.
185 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
186 find offset from opcode to operand even if in another frag
187 and in the presence of relaxing.
189 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
191 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
194 * config/tc-ns32k.c (reloc): New (static) function for
197 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
198 md_relax must be able to find opcode address even if in another frag.
200 * config/tc-ns32k.c: More extensive comments.
202 * config/tc-ns32k.c (encode_operand): Support new operand classes I
205 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
206 corresponding prototype.
208 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
210 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
212 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
214 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
216 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
217 instead of adding pcrel_adjust.
219 * write.c (write_object_file): Adjust to_addr for the
220 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
222 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
224 * write.c (write_contents): Add code (currently if
225 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
227 * configure.in: Remove ns32k from special FP list. All the ns32k
228 series use ieee float.
230 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
232 * as.h: include expr.h before targ-env.h. Some target dependent file
233 want to use expr structures.
235 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
237 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
238 (md_parse_option): Clear cpu field of current_architecture before
239 setting a new cpu type. Clear no_68881 for m68881 or m68882.
240 Clear no_68851 for m68851.
242 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
244 * config/ho-sysv.h (realloc): Declare.
246 * symbols.c (symbol_create): New function, most of the guts of the
247 old symbol_new function.
248 (symbol_new): Now just checks symbol_table_frozen, calls
249 symbol_create, and enters the symbol into the symbol table.
250 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
251 and the symbol table is frozen, call symbol_create instead of
253 * symbols.h (symbol_create, symbol_table_frozen): Declare.
255 * symbols.c (symbol_clear_list_pointers): Always a function now.
256 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
259 * symbols.c (debug_verify_symchain): New macro, defined to be
260 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
261 (many functions): Invoke debug_verify_symchain unconditionally.
263 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
265 * config/obj-ecoff.h: change calling interface of
266 OBJ_GENERATE_ASM_LINE_STAB.
267 * config/obj-elf.h: ditto.
268 * read.c (read_a_source_file): ditto.
269 * ecoff.h: change calling interface of
270 ecoff_generate_asm_line_stab.
271 * ecoff.c (add_file): record of filename to handle case of include
272 files, also change default built-in type from int to void for
274 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
277 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
279 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
280 constant, and case ldd_std, set mips_optimize to 2 temporarily to
281 avoid inserting an unexpected nop instruction.
283 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
285 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
288 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
290 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
291 (get_any_string): New arg 'pretend_quote'.
292 (get_and_process, do_formals, macro_expand, do_sdata,
293 process_pseudo_op): Use new arg.
295 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
297 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
298 * config/obj-elf.h: ditto.
299 * read.c (read_a_source_file): generate line stabs for asm file.
300 * read.h: add extern generate_asm_line_stab.
301 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
302 * ecoff.c (add_file): if there's no filename provided, set switch
303 to generate line stabs for .s file.
304 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
305 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
306 * ecoff.c (generate_asm_line_stab): generate a artifitial label
307 for each line and generate a stabn for the line.
309 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
311 * gasp.c (get_any_string): Cope with getting a string with an
312 alternate base specifier.
313 (do_aif, do_aelse): Only enable output if expression is true and previous
315 (chartype_init): Add BASEBIT chartype.
316 (process_pseudo_op): Notice nesteed AIFs.
318 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
320 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
321 insn. (fix pr 5165, 5174)
323 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
325 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
326 to an appropriate value to avoid losing on old hpux systems.
328 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
329 symbols in DLT relative relocs.
330 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
332 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
334 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
335 align to a four byte boundary.
337 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
339 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
340 (gpdisp_hi16_howto): Now points to const.
341 (load_insn_table, alpha_ip): Fix uses of const.
343 * doc/internals.texi: Updates to COFF description. Added "@end
344 defmac" as needed, and some extra heading and "@bye" so it'll
345 format as a separate document.
347 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
349 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
350 * config/obj-elf.c (obj_elf_common): Set alignment of common
352 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
355 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
357 * config/tc-hppa.c (is_complex): New macro.
358 (cons_fix_new_hppa): "Handle" complex expressions.
360 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
362 * config/obj-coff.c (write_object_file): Set s_align field from
363 section_alignment array.
365 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
367 * write.c (write_object_file): Use bfd_com_section_ptr.
368 * as.h (absolute_section, undefined_section): Use new BFD macros
369 bfd_abs_section_ptr and bfd_und_section_ptr.
371 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
373 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
374 based on contents of imm_expr and offset_expr, rather than
375 mips_pic. For M_LI_DD, decide how to handle it based on segment
376 name of offset_expr, rather than mips_pic.
377 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
378 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
380 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
382 * as.c (show_usage): Break long string into shorter ones.
383 (parse_args): Add -v, prints version id and continues.
384 * config/tc-mips.c (md_show_usage): Break long string.
386 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
388 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
391 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
393 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
396 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
398 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
399 More gas/bfd lossage exposed by the new linker code.
401 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
403 * subsegs.c (subseg_change): Clear seginfo after allocating it.
404 (subseg_get): Pass actual size of seginfo to memset.
406 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
407 (subseg_change): Store seg_info for bfd_abs_section_ptr in
408 abs_seg_info, and store seg_info for bfd_und_section_ptr in
410 (subseg_get): Likewise. Also, don't set output_section if it is
412 (seg_info): Define as function.
413 * subsegs.h (seg_info): Declare as function rather than defining
415 * write.c (relax_and_size_seg): Call seg_info rather than
416 bfd_get_section_userdata.
418 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
420 * configure.in (ppc-*-elf*): New target, like -sysv4*.
422 * expr.c (operand): If "0f" is followed by '\0', don't do eol
425 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
427 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
428 via backend pointer, not directly.
430 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
432 * Makefile.in (config-stamp): Make sure there is at least one
433 element in the for loop.
435 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
437 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
439 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
441 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
443 * as.c (parse_args): Cast xmalloc return value.
445 * Makefile.in (config-stamp): If $(defs) contains multiple words,
446 emit a #define line for each.
447 * configure.in: For sparc64 target, use sparc cpu files and add
448 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
450 * config/tc-sparc.c (membar_masks): Now static and const.
451 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
452 (current_architecture) [sparcv9]: Initialize to v9.
453 (md_begin) [sparcv9]: Don't bother changing it unconditionally
455 (s_reserve): Don't pass unexpected argument to as_bad with
458 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
460 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
462 * config/tc-vax.c (md_assemble): Removed check of operand section.
464 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
466 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
467 these new VMS symbol-type macros for `complex float' and
468 `complex double' support. Their values come from the existing
469 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
470 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
471 REAL8 and COMPLX8; not used yet, because gcc outputs the same
472 .stabs for `double' regardless of whether `-mg' is used.
473 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
474 for gcc2's predefined types "complex float", "complex double",
475 and "complex long double" (identical to complex double).
477 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
479 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
480 section symbol, not C_LABEL.
482 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
483 permit non constant expressions in 'u' case. Lets ``lui
484 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
486 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
488 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
489 to put a common symbol in a set.
491 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
493 Add weak symbols as an extension to a.out.
494 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
495 OBJ_BOUT if not BFD_ASSEMBLER.
496 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
497 Define as in ../include/aout/aout64.h.
498 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
500 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
501 * config/obj-aout.c (obj_pseudo_table): Add "weak".
502 (obj_emit_symbols): Adjust type of weak symbols.
503 (obj_aout_weak): New static function.
505 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
507 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
508 the type of a special section.
510 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
511 realloc, free, or atol.
513 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
515 * Makefile.in (check): Delete as.new dependency, so that
516 regression test doesn't trigger an assembler build.
518 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
520 * Makefile.in (mostlyclean, realclean): New targets.
521 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
523 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
525 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
526 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
527 or M_L_DOB or label dob, force a new frag to avoid getting
528 confused in tc_gen_reloc.
529 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
530 (s_change_sec): Likewise.
532 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
534 * read.c (emit_expr): Use memset to zero out memory, rather than
535 going through md_number_to_chars. This permits handling symbolic
536 arguments when the size is larger than sizeof (valueT), if
537 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
539 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
541 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
542 config/tc-mips.c (md_show_usage): Fix up messages.
544 * as.h: Replace flagseen with separate variables.
545 * as.c (parse_args): Set them. Don't accept -1 option, or -v
546 explicitly (it's a synonym for --version).
547 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
548 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
549 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
550 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
551 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
552 config/tc-vax.c: Use the new flag variables instead of flagseen.
553 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
556 * as.c (show_usage): Remove target specific messages;
557 instead, call md_show_usage.
558 (parse_args): Use getopt_long_only. Take pointers to argc and
560 (main): Pass parse_args pointers.
561 * as.h: Remove 3 variables that are redundant with flagseen.
562 * as.c, messages.c: Change their users to use flagseen.
564 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
565 * config/tc-*.c: Add md_shortopts, md_longopts,
566 md_longopts_size, md_show_usage. Change calling convention for
567 md_parse_option. Remove md_parse_long_option.
568 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
569 * config/tc-i386.h: Don't define md_parse_option.
571 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
573 * as.c (show_usage): New function.
574 (parse_args): Code moved from main.
575 Recognize --help and --version.
576 * config/tc-ns32k.h: Define TC_NS32K.
577 * doc/as.texinfo: Document all of the target-independent command
580 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
582 * gasp.c (hash_new_table): Clear newly allocated table.
584 * config/tc-m68k.c (enum _register): Add 68060 control registers
586 (last_movec_reg): New macro.
587 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
588 m68040_control_regs, m68060_control_regs): New arrays.
589 (control_regs): New pointer.
590 (m68k_ip): Use control_regs instead of testing CPU every time.
591 Use last_movec_reg too. In error messages, handle 68060, and
592 print 68060 for mfloat, too.
593 (m68k_init_after_args): Handle "68060". Use m68040up for making
594 m68851 choice. Set control_regs.
595 (md_parse_option): Handle "68060".
596 * configure.in: Setting cpu_type, recognize m68060 too.
598 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
599 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
600 if pcrel is already set.
602 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
603 lower-case, in case we're ignoring case of opcodes in the input
606 * doc/as.texinfo (.section): Document as unavailable for a.out
609 * config/tc-alpha.c (machine): New variable.
610 (load_insn): New macro.
611 (load_insn_table): New function.
612 (md_begin): Call load_insn_table, once for basic instructions and
613 once for appropriate PAL instruction table.
614 (md_parse_option): Set `machine' based on -m##### arguments.
615 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
617 (alpha_pal21164_opcodes): New table.
618 (NUM21064OPCODES, NUM21164OPCODES): New macros.
620 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
622 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
625 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
627 * config/tc-mips.c (mips_ip): Force floating point values to be
630 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
632 Merged in changes from gas-2.3 net release:
634 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
636 * config/obj-vms.c: Replaced unchecked uses of malloc with
639 * listing.c (list_symbol_table): Only test BFD64, not
642 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
643 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
645 * config/obj-vms.c: Removed lots of extra semicolons after
647 (strchr): Don't declare here.
649 * config/ho-vax.h (realloc): Declare.
651 * config/ho-vms.h (strchr, strdup): Declare.
653 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
656 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
658 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
659 new VMS symbol-type macros; signed and unsigned quadword integers,
660 for `long long' support. Their values come from the existing
661 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
662 VMS debugger now recognizes `long long' variables correctly.
663 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
664 for gcc2's predefined types "long double" (same as double, as
665 per gcc's current state), "long long int", "long long unsigned
666 int", and final `otherwise' case (to avoid uninitialized type
667 and size fields). [caveat: predefined types "complex int",
668 "complex float", "complex double", and "complex long double" are
671 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
672 of 0, because the latter indicates success rather than failure
673 when passed to `exit' or return from `main' compiled by gcc2.
675 * config/obj-vms.c (array_suffix, generate_suffix): replace two
676 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
677 (VMS_typedef_parse): eliminate redundant if-then-else when
678 allocating new symbol entry and linking it to VMS_Symbol_type_list.
680 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
682 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
683 the contents of the GAS_VERSION string when falling back to it for
684 language processor identification.
686 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
687 `psect_attr' in linker options.
689 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
691 * configure.bat: update to latest makefile.in
692 * config/te-go32.h: [new] go32's environment
694 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
696 * as.h: Don't declare parameters for strstr.
698 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
700 * config/tc-sparc.c (md_section_align): Don't change the size if
703 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
705 * Makefile.in (install): Redirect ln output to /dev/null. If ln
706 fails on gasp, install gasp.new, not gasp.
708 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
710 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
713 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
715 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
716 on a partial completer match.
718 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
720 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
722 (is_complex): Delete definition and support for complex relocation
724 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
725 rewrite ELF code based on 94-02-02 PA ELF draft spec.
726 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
727 the unwind descriptors.
729 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
731 * config/go32.mh: New makefile fragment for go32 crossing.
732 * configure.in (host==go32): Use new fragment.
734 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
736 * gasp.c: Include libiberty.h.
737 (main): Remove unused variable i.
739 * config/tc-ppc.c (md_begin): When using -many, permit comparison
740 instructions to appear multiple times in the opcode table.
742 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
744 * Makefile.in (VERSION): Update to 2.2.90.
746 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
747 to the symbol table if it's already been set in the output bfd.
748 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
749 Don't use bfd_abs_section.symbol for gas absolute symbol.
751 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
754 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
756 * config/tc-mips.c (mips_emit_delays): Make call to
757 mips_no_prev_insn unconditional.
759 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
761 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
762 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
763 now. Deleted obj-coffbfd.* files.
764 * configure.in: Always use obj-coff.* for COFF targets.
766 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
768 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
770 * configure.in (m68k-bull-sysv3*): Enable.
772 * config/coff_gnu.h: Deleted.
774 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
776 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
779 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
780 relative adjustments when TE_LYNX is defined as well as when
783 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
785 * as.h (strstr): Restore declaration.
786 (subseg_get) [BFD_ASSEMBLER]: Declare.
788 * write.c (write_object_file): If obj_adjust_symtab is defined,
789 invoke it. Then call set_symtab, and finally invoke *_frob_file
791 * config/obj-coff.c (coff_adjust_symtab): Renamed from
793 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
795 (obj_adjust_symtab): Macro also changed.
797 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
799 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
801 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
804 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
806 * config/obj-coff.c (coff_frob_section): Round up the size of
807 every section to a multiple of the alignment, so that BFD doesn't
810 Eliminate many simple differences between the two COFF back ends:
812 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
813 Made minor stylistic changes, deleted some register declarations.
814 (stack_top): Deleted.
815 (symbol_to_chars): Use absolute_section and reg_section instead of
816 the corresponding SEG_* symbols.
817 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
818 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
819 Moved to just after pseudo-op table. All functions now static.
820 (stack_delete): Removed declaration.
821 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
822 after stack functions.
823 * config/obj-coffbfd.h: Reordered some declarations and macros.
824 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
825 (stack typedef): Deleted.
826 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
827 (SYM_AUXENT): New macro.
828 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
829 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
830 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
831 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
832 text_section_header): Delete non-BFD_HEADERS versions, since we
833 always define that symbol now.
835 * config/obj-coff.c (stack_top): Deleted.
836 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
837 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
838 argument name from "ignored" to "ignore".
839 (obj_coff_val): Use frag_now_fix.
840 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
842 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
843 Moved to just after pseudo-op table. All functions now static.
844 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
845 after stack functions.
846 * config/obj-coff.h: Reordered some declarations and macros.
847 Protected against multiple inclusions.
848 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
849 (stack typedef): Deleted.
850 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
851 (stdoutput): Deleted declaration.
852 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
854 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
856 * subsegs.h (segment_info_type): Use fix_tail field even if
858 * subsegs.c (subseg_change): Initialize fix_tail field.
859 (subseg_get): Likewise.
860 * write.c (frags_chained): New static variable.
861 (fix_new_internal): If frags_chained is set, use fix_root and
862 fix_tail from seg_info (now_seg), rather than frchain_now.
863 (chain_frchains_together_1): Set fix_tail field.
864 (chain_frchains_together): Set frags_chained.
866 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
868 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
871 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
874 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
876 * configure.in (i386-*-go32): Uses coff now.
877 * gasp.c (main): Now takes -D on command line.
878 (show_usage): Describe new options.
880 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
882 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
883 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
884 the header with an empty list.
886 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
887 also before setting STYP_NOLOAD for .bss section.
889 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
890 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
892 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
893 register prefix to be absent.
894 (m68k_ip_op): Accept `&' also for immediate constants.
895 (insert_reg): Don't bother with (two!?) sanity checks of the
896 symbol table when inserting each register.
897 (m68k_parse_long_option): New function. Set
898 flag_reg_prefix_optional if "register-prefix-optional" is passed.
899 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
901 (OPTIONAL_REGISTER_PREFIX): Don't define.
902 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
903 or one depending on M68KCOFF.
905 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
906 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
907 Define as macros instead of enumerators, since the Apollo compiler
908 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
910 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
911 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
912 R_DIR16, and R_DIR32 relocs.
913 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
915 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
916 do include the optional header for Apollo target.
917 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
919 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
920 can be used within a label name.
922 * config/tc-m68k.h (m68k_init_after_args): Declare.
923 (tc_init_after_args): Define as m68k_init_after_args.
924 * config/tc-m68k.c (m68k_init_after_args): New function,
925 containing one-shot code from md_assemble. Added warning for
926 combination of 68040 and 68851.
927 (md_assemble): Startup-time code deleted.
929 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
931 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
933 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
935 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
936 instruction) is unsigned.
938 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
940 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
941 and bfd_ecoff_set_regmasks to set the GP value and the register
942 masks, rather than using the now obsolete fake .reginfo section.
944 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
946 * listing.c (list_symbol_table): Don't print register symbols as
949 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
950 underscores, since symbol_new will already have done it.
951 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
953 * as.c (main): If tc_init_after_args is defined, invoke it after
954 all arguments have been processed.
956 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
957 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
958 section instead of .text. Call create_target_segments.
959 * read.c (demand_copy_string): No longer static.
961 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 * config/tc-mips.c (append_insn): Permit branches to be switched
964 with the preceding instruction even if .set nobopt has been seen.
965 .set nobopt actually controls whether to bring up an instruction
966 from the branch target, which gas does not currently support.
968 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
970 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
971 when BFD_ASSEMBLER is not defined, and all conditionals relating
972 to such code. No such targets remain.
974 Fixes for stabs-in-coff:
975 * config/obj-coff.c: Include subsegs.h.
976 (coff_frob_section): New function.
977 (obj_coff_init_stab_section): New function.
978 * config/obj-coff.h (obj_coff_init_stab_section,
979 coff_frob_section): Declare.
980 (obj_frob_section): New macro; uses coff_frob_section.
981 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
983 * config/tc-sparc.c (md_section_align): Always round up to
984 multiple of alignment power specified in bfd target vector.
986 * gasp.c: Include ctype.h.
988 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
990 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
993 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
994 names from source directory without pathname.
996 * config/obj-vms.c (VMS_write_object_file): While looking for
997 register mask, skip empty fill frags caused by enabling listing
1000 * config/ho-sysv.h: Include string.h.
1002 * doc/internals.texi: New (well, recently added) file. Just added
1003 info on as_warn and friends.
1005 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1007 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1008 defaults for defined, private, and spnum fields for the
1009 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1010 not reset the segment if just updating a space.
1011 (pa_spaces_begin): Set BFD section flags for all built-in
1014 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1016 * ecoff.c (first_proc_ptr): New static variable.
1017 (add_procedure): Set first_proc_ptr if it hasn't been set.
1018 (ecoff_build_lineno): If the first procedure does not start at
1019 address zero, insert a dummy line to compensate.
1021 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1024 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1026 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1027 floating point and binary numbers respectively; if it doesn't
1028 work, treat them as local labels.
1030 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1031 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1033 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1035 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1036 source files from other directories into objects in the current
1037 directory, and specify PSECT attributes explicitly to linker.
1038 Also added missing label.
1039 * Makefile.in (stamp-mk.com): Reference new variable
1040 VMS_OTHER_OBJS for list of non-local object files, instead of
1042 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1043 * make-gas.com: Regenerated.
1045 * config/ho-vms.h (unlink): Define as delete.
1047 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1048 Delete files before creating them.
1050 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1052 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1054 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1055 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1056 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1057 argument, the reloc type.
1058 (load_register): Pass reloc type to macro_build for 'u'.
1059 (macro): Likewise. For M_LA_AB permit a difference expression
1060 when generating embedded PIC code between an arbitrary symbol and
1061 a symbol in the .text section.
1062 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1063 BFD_RELOC_PCREL_LO16 to be emitted.
1064 (md_apply_fix): Check that most relocs are not PC relative.
1065 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1066 (tc_gen_reloc): Change #error to as_fatal. Handle
1067 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1069 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1071 * subsegs.c (subsegs_begin): Call memset with args in the correct
1073 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1074 to NULL instead of 0.
1076 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1078 * config/tc-hppa.c (pa_procend): Handle case where label was
1079 defined after the .proc directive.
1081 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1082 procend for a procedure without a name.
1084 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1086 * config/tc-mips.c (macro): Pass NULL for expression argument to
1087 macro_build for nori case.
1088 (SWITCH_TABLE): Define.
1089 (mips_force_relocation): Force a relocation for a switch table
1091 (md_apply_fix): Write switch table entry value into file.
1092 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1093 and set the addend to the difference between the reloc address and
1096 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1098 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1099 (elf_tc_make_sections): Likewise.
1100 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1102 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1103 (hppa_tc_symbol): Likewise.
1105 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1106 elf_tc_make_sections stuff. It was there to support PA braindamage
1107 which has been fixed, and in the case of elf_tc_make_sections is
1108 redundant with elf_tc_final_processing.
1110 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1112 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1115 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1117 * config/tc-mips.c (mips_ip): For case 'o', when generating
1118 embedded PIC code, accept the difference between two local symbols
1120 (mips_force_relocation): Only force a reloc to be generated for a
1122 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1123 value into the file if the fixup will not generate a reloc.
1125 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1127 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1128 don't spew remainder of input file in error message.
1129 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1130 message with reloc type and try to process remainder of file.
1132 * doc/Makefile.in (install-info-as, install-info-gasp): New
1133 targets, now explicitly checking $(srcdir) for info files.
1134 (install-info): Depend on both of them; do nothing more.
1136 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1138 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1140 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1142 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1143 flag rather than signedp field. Only permit extended range if
1144 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1145 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1147 * config/tc-ppc.c (ppc_size): New static variable.
1148 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1149 (md_begin): If an instruction has a size specific flag set, only
1150 add it if we are assembling that size.
1152 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1154 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1155 cross section PC relative relocs right for COFF and ELF.
1157 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1159 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1160 (OBJ_PROCESS_STAB): Don't define.
1162 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1165 the type of symbol set symbols which happen to be in the absolute
1166 or undefined section.
1168 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1170 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1171 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1172 and -many (all architectures).
1174 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1176 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1177 involving a function symbol which is not a plabel to zero.
1178 (md_apply_fix): Never pass a function symbol to field_adjust.
1180 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1182 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1183 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1185 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1186 branch with an instruction that uses $at, in case the branch is
1188 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1189 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1190 to make it pcrel_offset.
1191 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1192 reloc->address; another gruesome hack to get gas reloc handling to
1195 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1197 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1200 (emit_insn): New function.
1201 (md_assemble): Call it.
1202 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1204 (lituse_pending): New variable. Set by anything that generates a
1205 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1206 tested by code that might want to emit a LITUSE reloc.
1207 (emit_unaligned_io): New function. Currently calls md_assemble,
1208 but it should eventually be converted to generate the insn itself
1209 and call emit_insn directly.
1210 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1211 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1212 emit_bis_r): Likewise.
1213 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1214 (alpha_ip, label get_macro): Don't emit the final instruction if
1216 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1217 unaligned memory access macros.
1218 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1219 the value can't be resolved.
1221 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1223 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1224 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1225 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1227 (mips_force_relocation): New function.
1228 (md_apply_fix): Set fixP->fx_done appropriately.
1229 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1231 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1232 (mips_force_relocation): Declare.
1233 (TC_HANDLE_FX_DONE): Define.
1235 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1237 * config/tc-mips.c (enum mips_pic_level): New enum.
1238 (mips_pic): Change from int to enum mips_pic_level. Change all
1239 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1240 (load_address): Handle EMBEDDED_PIC.
1241 (macro): Handle EMBEDDED_PIC in all PIC cases.
1242 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1243 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1244 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1245 works). Do not permit -G with SVR4_PIC.
1246 (s_abicalls): Warn if -G was used, and force -G 0.
1247 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1248 anything but a.out, not just for ELF. For ECOFF, don't generate a
1249 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1251 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1253 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1255 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1256 parameters to avoid losing when compiling with HP CC.
1257 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1259 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1261 * Makefile.in (config-stamp): If `defs' is defined, emit a
1262 preprocessor directive to create a macro named by this value into
1263 config.new; don't explicitly go for BFD_ASSEMBLER.
1264 * configure.in: Define `defs', not `BFDDEF'. Set it to
1265 MANY_SEGMENTS for any obj-coffbfd target.
1266 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1267 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1269 (LOCAL_LOADLIBES): Deleted.
1270 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1271 * config/m88kcoff.mt (TDEFINES): Ditto.
1272 * config/ebmon29k.mt: Deleted.
1273 * config/h8300hds.mt: Deleted.
1274 * config/ic960coff.mt: Deleted.
1275 * config/sparc.mt: Deleted.
1276 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1277 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1278 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1279 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1280 (TDEFINES): Don't define the coffbfd macros.
1282 * Makefile.in: Insert makefile fragments before OBJS definition.
1283 (OBJS): Add $(TE_OBJS).
1285 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1288 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1290 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1292 * Makefile.in (STAGESTUFF): Add gasp.new.
1294 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1296 * write.c (symbol_table_frozen): New variable, to be set after
1297 bfd_set_symtab is called.
1298 (dump_section_relocs): Note whether a symbol is a section symbol
1300 (adjust_reloc_syms): For now, always supply an absolute symbol for
1301 fixups without symbols but not yet `done'. Use section_symbol to
1302 get the symbol, instead of going directly for abs_symbol.
1303 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1304 reloc is not a section symbol and is not in the symbol table.
1305 (set_symtab): New function, broken out from write_object_file.
1306 Counts symbol table instead of relying on an earlier count.
1307 (write_object_file): Call set_symtab, but do it after potentially
1308 invoking the *_frob_file macros. Don't bother counting symbols.
1309 Call symbol_remove, instead of expanding it in place. Moved the
1310 conditionalized `object_file_size' declaration down to
1311 conditionalized block where it's used. When using the absolute
1312 symbol for a fixup without a symbol, set sy_used_in_reloc.
1313 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1314 the correct symbol for the absolute section.
1316 * subsegs.c (section_symbol): Use symbol_new instead of
1317 symbol_make, since we may want it to go into the symbol table.
1318 Make the new symbol have internal linkage. If
1319 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1320 symbol with the newly created GAS symbol.
1321 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1322 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1324 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1326 * config/tc-sparc.c: Include subsegs.h.
1327 (in_signed_range): New function.
1329 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1330 (sparc_ip, label "immediate"): Reject constants for pcrel
1331 instructions only if the relocation type indicates a "call"
1332 instruction and the offset is within range of a "jmpl %g0". If
1333 it's not in range, use the absolute section symbol plus an offset.
1334 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1336 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1338 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1341 * configure.in: Eliminated all targets using obj-coff but not
1342 defining BFD_ASSEMBLER; I think all such targets that are
1343 supported will be matched by real CPU-OS combinations earlier in
1345 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1346 some comments about the dpx2 configuration, but left it disabled,
1347 since it couldn't be reached before.
1348 (target a29k-amd-ebmonold): Deleted.
1350 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1352 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1353 already defined symbol.
1355 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1357 * config/tc-mips.c (mips_ip): Only accept overly large values for
1358 the 'j' operand if there are no further alternatives for this
1361 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1362 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1363 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1365 * config/tc-mips.c (mips_align): Take new argument, label, and use
1366 it instead of global insn_label.
1367 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1368 call to mips_emit_delay and pass it to mips_align.
1370 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1372 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1374 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1375 argument to a .callinfo directive. Don't loop forever on errors.
1377 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1378 use pre-defined registers as arguments.
1380 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1382 * write.c (write_object_file): Check both S_IS_LOCAL and
1383 S_IS_EXTERNAL when deciding whether to discard a symbol.
1385 * config-gas.com: Scan Makefile.in, not version.c, for current
1386 version number. Delete all versions of temp files when finished
1387 with them. Create config.h.
1389 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1390 values to reduce number of lookups with S_GET_VALUE. Skip debug
1391 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1392 holger@botbso.rhein-main.de.)
1393 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1394 field. (Also from Holger Teutsch.) Watch for a would-be register
1395 mask that spans frags.
1397 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1398 this_base, not line_base. (Patch from Andreas Arens,
1399 ari@obelix.av.rwth-aachen.de.)
1401 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1402 look local if they're exported or undefined. Used to be done for
1405 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1406 Get it from the looked-up symbol, instead of using the string from
1407 the input stream, which is no longer null-terminated.
1408 (LEX_PCT): New macro, defaults to 0.
1409 (lex_type): Use it for `%'.
1411 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1412 (vip_op): Now static, and returns void. Callers changed. Added
1414 (vip): Ditto. Call as_fatal directly if a program bug is
1416 (op_hash): Let default initialization suffice.
1418 * Makefile.in (literal.o): Provide dependencies.
1420 * configure.in: Set new makefile variable OPCODES_LIB.
1421 * Makefile.in (LIBS): Use it.
1423 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1424 * vmsconf.sh: New file.
1425 * make-gas.com: Regenerated from new script.
1427 * configure.in (sparc*-*-lynxos*): Handle any version number
1428 suffix after "lynxos". Set emulation to lynx.
1430 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1432 * config/obj-coff.c (obj_coff_section): Delete declaration.
1434 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1436 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1438 (ppc_is_toc_sym): Change .toc to .got.
1439 (md_apply_fix): Change handling of ELF relocs.
1440 (tc_gen_reloc): Likewise.
1442 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1444 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1445 out some code that doesn't belong in this file.
1447 * config/obj-vms.h: Include aout/stab_gnu.h.
1448 (N_GSYM, ..., N_LENG): Deleted.
1449 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1451 * config/tc-alpha.c: Add comment questioning need for all the
1452 characters in FLT_CHARS.
1454 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1456 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1457 sections with recognized names, before computing VMA values.
1459 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1461 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1462 0xffff for 'j' to be compatible with MIPS assembler. These
1463 numbers are actually treated as negative.
1465 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1467 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1469 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1471 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1472 (obj_coff_section): Declare.
1473 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1474 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1475 work. It still doesn't. It now fails to compile, instead of
1476 silently compiling to do nothing.
1477 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1479 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1482 Handle Alpha load-immediate-FP pseudo-instructions:
1483 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1484 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1486 (create_literal_section): New function.
1487 (create_lita_section): Now a macro.
1488 (get_lit8_offset, get_lit4_offset): New functions.
1489 (maybe_set_gp): New function.
1490 (select_gp_value): Call it.
1491 (load_expression): Preserve addend if symbol is a section symbol.
1492 (alpha_ip): Handle new operand type `F' for floating-point
1493 constants; store them in .lit{4,8} sections.
1494 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1496 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1498 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1500 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1501 their symbols are going to be written.
1503 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1505 * messages.c (as_perror): Declare arguments const.
1506 * as.h (as_perror): Change declaration.
1508 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1510 * config/tc-mips.c (load_address): When calling frag_grow, allow
1511 for the (up to) two nops which may be inserted by append_insn if
1515 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1517 * config/atof-ieee.c (make_invalid_floating_point_number):
1518 Add cast to avoid warning from gcc.
1520 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1522 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1524 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1526 to handle an error from bfd_som_attach_aux_hdr.
1528 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1530 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1532 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1533 (line_comment_chars): Add ! to list.
1534 (md_apply_fix): Do process 32- and 64-bit relocations.
1536 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1537 unused parts (most of the function).
1538 (obj_coff_init_stab_section): Cast alloca result.
1540 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1541 gas_target ic960coff.
1542 * config/ic960coff.mt: New file.
1543 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1544 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1545 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1546 always build little-endian object files.
1547 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1548 BFD_ASSEMBLER is defined.
1549 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1550 them like normal 32-bit relocations.
1551 (md_apply_fix): For callx relocations, store zero.
1552 (tc_bout_fix_to_chars): Store symbol index for all callx
1553 relocations, regardless of link-relax setting.
1554 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1555 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1556 selected, print an error message and clear it.
1557 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1558 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1559 tc_fix_adjustable): New macros.
1560 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1562 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1564 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1565 (hppa_tc_make_sections): Likewise.
1566 (pa_build_symextn_section): Delete unused function.
1567 (hppa_tc_make_symextn_section): Likewise.
1568 (pa_export): Delete call to pa_build_symextn_section.
1570 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1571 (elf_hppa_final_processing): Delete extern decl.
1572 (hppa_tc_symbol): Delete extern decl.
1574 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1576 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1577 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1579 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1581 * configure.in: Don't require version number for i386-*-mach.
1583 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1584 which is ignored by gas, but will cause other assemblers to choke.
1585 Intended for use by gcc ports that require gas instead of native
1588 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1590 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1592 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1594 * write.c (write_contents): Give the user a reasonable error
1595 message rather than "assertion failed" if bfd_set_section_contents
1598 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1600 * config/ho-mach3.h: New file.
1602 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1604 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1605 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1607 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1609 * config/obj-elf.c (elf_frob_file): Likewise.
1611 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1614 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1616 * read.c (read_a_source_file): Use correct arguments to memcpy
1617 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1620 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1622 * config/obj-coff.h (obj_coff_section): Declare.
1623 * config/obj-coff.c (obj_pseudo_table): For "section", use
1625 (obj_coff_section): Rewrite.
1627 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1629 * configure.in (i386-*-mach3*): New target; uses BFD.
1630 * config/te-mach.h: New file.
1631 * config/obj-aout.c (obj_aout_frob_file): New function.
1632 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1633 (frob_file): New macro.
1634 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1635 pcrel32 relocations.
1636 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1638 * write.c (write_object_file): Removed register declarations.
1640 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1642 Some support for PowerPC ELF.
1643 * configure.in: If cpu is powerpc*, use ppc.
1644 (ppc-*-sysv4*): Use object format elf.
1645 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1647 (TARGET_ARCH): Make it call ppc_arch.
1648 (ppc_arch): Declare.
1649 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1650 (NO_STRING_ESCAPES): Define.
1651 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1652 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1654 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1655 OBJ_COFF specific "bi" and "ei".
1656 (md_parse_option): Fix handling of -u. Make -m601 set
1657 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1658 (ppc_set_cpu): New function.
1659 (ppc_arch): New function.
1660 (md_begin): Call ppc_set_cpu.
1661 (ppc_insert_operand): For a signed operand accept an unsigned
1662 value, for IBM compatibility.
1663 (ppc_byte): Don't call stringer for strings; instead, treat two
1664 double quotes as a single double quote.
1665 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1666 (ppc_biei): New function.
1667 (ppc_tc): If not OBJ_COFF, ignore first argument.
1668 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1669 (ppc_is_toc_sym): New function.
1670 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1673 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1675 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1676 bfd_set_error and new error names.
1678 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1680 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1681 Default is still bout if no version is specified.
1683 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1684 of large number of compares when looking for inf/nan values.
1686 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1688 * config/tc-mips.c (macro): Do unaligned loads and stores
1689 correctly when big endian, and give errors on overflow rather than
1690 generating incorrect code.
1692 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1694 * as.c: Include libiberty.h.
1696 * read.c (do_align): Don't define label just_record_alignment
1697 unless it might be used.
1699 * as.c (main): If md_parse_long_option is defined, call it with a
1701 * config/tc-mips.h (md_parse_long_option): Define.
1702 * config/tc-mips.c (mips_trap): New static variable.
1703 (md_begin): Report an error if mips_trap is set at ISA level 1.
1704 (macro): If mips_trap, use trap instructions instead of break
1705 instructions for overflow and divide by zero detection.
1706 (mips_parse_long_option): New function. Support --trap,
1707 --no-break, --break and --no-trap.
1708 * doc/as.texinfo: Document new options.
1710 * read.c (potable): Add "zero".
1711 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1712 * config/tc-m88k.c (md_pseudo_table): Likewise.
1714 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1716 * config/tc-sparc.c (sparc_ip): Reject integer values for
1717 pc-relative operand fields. This forces "call 0" to become "jmpl
1718 %g0,%o7" with no relocations needed.
1720 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1722 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1723 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1725 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1726 don't treat backslash specially inside strings.
1727 * read.c (next_char_of_string): Likewise.
1729 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1731 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1732 instead of memcpy to zero the initial stab symbol, duh.
1733 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1734 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1736 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1738 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1740 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1741 the right order. Explicitly clear fix_root and fix_tail fields.
1743 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1745 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1746 and do nothing else.
1748 * symbols.c (symbol_begin): Initialize value of abs_symbol
1751 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1754 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1755 complaint from "gcc -Wall".
1757 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1759 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1761 (tc_gen_reloc): Remove uninitialized variable `code', and code
1762 that tried to use it (incorrectly). For LITERAL reloc, set addend
1763 to negative of GP value.
1764 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1766 * write.c (write_relocs): Print some sensible error message if
1767 bfd_perform_relocation returns bfd_reloc_overflow.
1769 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1771 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1772 (hppa*-*-osf*): Default object format is SOM.
1774 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1776 * config/tc-alpha.c (md_atof): Warn that floating-point values
1777 might not assemble properly.
1779 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1782 * config/tc-alpha.c (load_expression): Parenthesize operations in
1783 range checking, to avoid precedence questions.
1785 * config/tc-alpha.c (addr32): New static variable.
1786 (md_parse_option): Set it for "-32addr".
1787 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1789 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1790 and more_than_enough_bits_for_digits in integer arithmetic, to
1791 eliminate the only sources of dependence on floating point
1792 support, which doesn't work yet on the Alpha.
1794 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1796 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1797 0x30b for Alpha for now, until ".verstamp" is handled.
1799 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1800 actually refers to the literal pool section, rather than
1801 frchain_now, which refers to whatever section the assembler was
1804 * write.c (fixup_segment): Only do range checking if size of fixup
1805 is smaller than word size. Otherwise, we always wind up with
1808 * config/tc-alpha.c (md_section_align): Change second argument and
1809 return type to valueT, to agree with tc.h.
1810 (alpha_do_align): Local static array nop_pattern is now unsigned
1811 char, to avoid overflow warnings.
1812 * config/tc-alpha.h (md_section_align): Delete declaration.
1814 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1815 output bfd is non-null before indirecting through it.
1817 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1819 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1820 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1821 alpha_frob_ecoff_data, then fill in optional-header info with gp
1822 value and register masks.
1824 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1826 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1828 * config/obj-som.c (obj_som_init_stab_section): Same change
1829 as coffbfd and elf below. Zero the initial stab symbol after
1832 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1834 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1835 initial stab symbol after allocating it.
1836 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1838 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1840 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1841 non-negated condition completers. Add support for addb pseudo-op
1842 which accepts both negated and non-negated completers.
1844 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1846 * configure.in (rs6000*): Use cpu_type ppc.
1847 (ppc-*-aix*): New target; use coff and force bfd_gas.
1848 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1849 (RS/6000) support. At the moment, only XCOFF is supported.
1851 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1852 (S_SET_DATA_TYPE): Likewise.
1853 (coff_last_function): Renamed from local static last_functionP in
1854 coff_frob_symbol and made externally visible.
1855 (coff_frob_symbol): New local static set_end; use it to try to
1856 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1857 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1858 (SA_SET_SYM_ENDNDX): Declare.
1859 (coff_last_function): Declare.
1861 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1862 equivalent to `.' to mean the current location.
1864 * read.c (LEX_BR): If not defined, define as 0.
1865 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1867 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1868 defined, call it with preserved_copy_of_name. If
1869 tc_symbol_new_hook is defined, call it on the new symbol.
1870 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1871 call it on a copy of the name argument.
1873 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1874 and tc_frob_symbol. Always call both if the symbol is going to be
1877 * write.c (relax_segment): Use %ld rather than %d when printing
1878 fragP->fr_var, and cast it to long.
1880 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1881 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1882 fix_root and fix_tail.
1883 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1885 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1886 fix_tailP based on frchain_now, not seg_info (now_seg).
1887 (chain_frchains_together_1): Chain the subsegment relocs together.
1888 * subsegs.c (subseg_change): Don't clear fix_tail field.
1889 (subseg_get): Likewise.
1890 * literal.c (add_to_literal_pool): Look through the relocs via
1891 frchain_now, not seginfo.
1893 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1895 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1896 ecoff_undefined to ecoff_extern_size.
1897 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1898 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1899 external symbol size, rathern than setting the symbol value.
1900 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1901 symbol value to see if GP referencing can be used.
1902 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1904 (ecoff_frob_symbol): Don't check ecoff_undefined.
1905 (ecoff_build_symbols): Get size of an undefined symbol from
1906 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1908 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1910 * Makefile.in: Avoid bug in losing hpux sed.
1912 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1914 * config/tc-mips.c (file_mips_isa): New static variable.
1916 (s_mipsset): Add support for .set mipN to set the ISA level.
1918 * gasp.c (kinfo): Fully bracket initializer.
1920 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1922 * gasp.c (malloc): Don't declare, since host.h or system header
1923 files may declare it differently.
1925 * config/atof-ieee.c (int_to_gen): Now static.
1927 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1928 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1930 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1932 * gasp.c: Include host.h.
1934 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1936 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1937 warning, not an error.
1939 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1940 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1941 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1943 (coff_line_base): Renamed from line_base. Changed all uses.
1944 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1946 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1947 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1949 (coff_line_base): Declare.
1950 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1951 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1952 now takes more arguments.
1954 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1956 * as.c (statistics_flag): Renamed from quiet_flag.
1957 (main): Get statistics with --statistics instead of -noquiet.
1959 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1961 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1963 * read.c (s_lcomm): Align lcomm data.
1964 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1965 from different sections.
1967 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1969 * write.c (write_object_file): If tc_frob_file is defined, call it
1970 just before calling obj_frob_file.
1971 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1972 (references changed), and made non-static.
1973 (getExpression): Return void.
1974 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1975 non-existent bfd_set_gp_value.
1976 (alpha_validate_fix): Function deleted.
1977 (alpha_frob_symbol): Function deleted.
1978 (alpha_local_label): Function deleted.
1979 (alpha_frob_file): Renamed from alpha_end.
1980 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1981 alpha_local_label, alpha_end): Declarations deleted.
1982 (alpha_gp_value, alpha_frob_file): Declare.
1983 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1984 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1985 (md_convert_frag): Simplified slightly.
1986 (tc_frob_file): New macro.
1988 * read.c (do_align): New function, most of guts of s_align_*
1989 functions. Look for md_do_align macro, give it a chance to bypass
1990 all but recording of section alignment.
1991 (s_align_bytes, s_align_ptwo): Call do_align.
1992 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1993 divides object size.
1995 * frags.c (frag_align_pattern): New function.
1996 (frag_align): Rewrite for clarity.
1998 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1999 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2000 to PTR to avoid compiler complaints about const.
2001 (md_begin): Local variable errtxt must point to const.
2003 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2004 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2005 the last has an existing host support file. Do handle vax-bsd and
2008 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2010 * config/obj-coff.c (obj_coff_section_header_append): Do not
2011 declare if BFD_ASSEMBLER.
2012 (stack_pop): Correct test for stack underflow.
2013 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2014 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2015 type of ignored argument to avoid gcc warning.
2016 (align): Removed unused function.
2018 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2020 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2021 files, based on port of gas-1.38 contributed by CMU, using a.out
2022 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2023 are still broken, bootstrap testing incomplete.
2025 * literal.c: Comment changes.
2027 * listing.c (listing_source_file): Check for null listing_tail
2028 before indirecting through it.
2030 * expr.h (struct expressionS): Added struct tag.
2032 * as.h: If __GNUC__ and inline are both undefined, define inline
2035 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2036 rs_align or rs_org frags will be 1.
2037 (relax_segment): For rs_align, if fr_var is not 1, complain if
2038 required padding is not a multiple of the size of the pad pattern.
2039 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2040 relocations referring to the same segment, clear fx_pcrel when
2042 * as.h: Adjust comments on rs_align.
2044 * atof-generic.c: Some reformatting.
2045 (atof_generic): Be careful when mixing signed/unsigned values of
2048 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2049 Query the fx_done field instead of fx_addsy to see if the fixup
2050 still needs to be applied. Set fx_done and clear fx_addsy both,
2051 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2052 will only clear fx_addsy, and set fx_done accordingly after
2054 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2055 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2058 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2060 (symbol_begin): Moved to end of file, so function inlining can
2062 (fb_label_count, fb_label_max): Default C static initializers are
2064 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2065 Declarations deleted.
2066 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2067 dot_bss_symbol): Defined here, static.
2069 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2070 including aout/aout64.h.
2072 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2073 don't write out a section symbol even if it's used in a
2074 relocation; assume relocations will handle section numbers
2075 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2077 (EMIT_SECTION_SYMBOLS): Default to 1.
2078 (adjust_reloc_syms): Don't create a new symbol for an absolute
2079 reference; just use the absolute section symbol.
2080 (write_relocs): Make printout of reloc values dependent on flag
2082 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2083 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2085 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2087 * read.c (lex_type): No longer make '{' a valid character for
2090 * as.c (main): Print long values using %ld.
2092 * messages.c (as_warn_internal): New static function.
2093 (as_warn, 3 versions): Use as_warn_internal.
2094 (as_warn_where, 3 versions): New function.
2095 * as.h (as_warn_where): Declare.
2097 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2099 * as.c (quiet_flag): New flag.
2100 (main): If -noquiet given, display execution time and memory used.
2102 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2104 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2106 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2108 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2109 symbols of known size in the undefined section. Put small common
2110 symbols in a .scommon section.
2111 * ecoff.h (ecoff_frob_symbol): Declare.
2112 * config/obj-ecoff.h (obj_frob_symbol): Define.
2113 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2114 obj_elf_frob_symbol): Removed unused functions.
2115 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2117 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2118 of unused functions.
2119 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2121 * tc-mips.c (g_switch_seen): New static variable.
2122 (md_parse_option): Set g_switch_seen for -G option.
2123 (s_option): If creating PIC code, force the GP size to be 0. Warn
2124 if -G switch used with a non-zero value.
2126 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2127 comparing against bfd_com_section.
2129 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2131 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2134 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2136 * expr.c (operand): For floating point operand with unusual fp
2137 char from FLT_CHARS, preserve the character. Patch from Lisa
2140 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2142 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2143 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2145 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2147 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2148 C_FCN assume .val has been set to .
2150 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2152 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2153 confuses GDB for some unknown reason.
2154 * cofnig/obj-som.c: Likewise.
2156 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2158 * literal.c (add_to_literal_pool): Handle duplicates of values
2159 already written to literal pool.
2161 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2163 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2164 with explicitly marked stabs through BFD: if a symbol marked
2165 N_UNDF | N_EXT is in the absolute section, move it to the
2166 undefined section; move a symbol marked N_INDR into
2167 bfd_ind_section and set the BSF_INDIRECT flag; set the
2168 BSF_WARNING flag for a symbol makred N_WARNING.
2170 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2172 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2173 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2175 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2177 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2178 and 'f' template operand.
2180 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2181 and '2' in copr and sfu instruction templates.
2183 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2185 * as.h (subseg_force_new): Add prototype.
2187 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2189 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2191 * read.c (emit_expr): Fix computation of mask.
2192 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2194 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2196 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2197 (current_file_idx): New static variable.
2198 (add_file): Use and increment current_file_idx instead of indx
2201 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2203 * config/tc-i960.c (i960_validate_fix): Added argument
2204 add_symbolPP. Indirect through it to get "add_symbolP".
2205 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2206 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2208 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2209 (i386-*-netbsd0.8): New target, like 386bsd.
2211 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2212 * Makefile.in (config.h): Protect against multiple inclusions.
2213 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2214 (ALL_CFLAGS): Omit $(BFDDEF).
2215 * as.h: Include config.h.
2216 (struct symbol): Added forward declaration.
2217 (add_to_literal_pool): Fix declaration.
2218 * as.c: Don't include config.h.
2220 * literal.c (add_to_literal_pool): Take symbol and addend as
2221 arguments, instead of expression, for now. Fix calculation of
2224 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2227 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2229 * subsegs.c (subseg_get): Accept new argument "force_new". If
2230 set then a new segment is always created. All callers changed.
2231 (subseg_force_new): New function. Similar to subseg_new, but
2232 always force a new segment to be created.
2234 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2236 (adjust_code_sections): New function. Adjusts the VMA for all the
2239 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2240 for the unwind descriptors if a function's label follows the
2241 .PROC and .ENTRY directives.
2242 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2243 is done elsewhere. Don't create a fixup for the unwind
2244 descriptors if the function's label has not been defined yet.
2245 (pa_proc): For SOM, place each procedure within a new $CODE$
2246 subspace. Adjust the segment and frag for the associated
2247 function label if it exists.
2249 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2251 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2252 (hppa_fix_new): Initialize segment field.
2253 (md_apply_fix): Do nothing for pc-relative fixup which involves
2254 crossing a segment boundary.
2255 (pa_procend): Undefine the current label after handling .PROC
2256 and .PROCEND directives.
2257 (dummy_symbol): Make type "symbolS *". Change references as
2260 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2262 * read.c (read_a_source_file): Cast array argument to unsigned
2264 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2265 (write_object_file): Don't define punt_it if it won't be used.
2266 (fixup_segment): Don't define skip if it won't be used.
2268 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2269 (mips_target_format): Declare.
2270 * config/tc-mips.c (mips_target_format): Define with appropriate
2272 (md_parse_option): If -EL or -EB is used, change byte_order and
2273 mips_target_format as appropriate.
2275 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2277 * app.c (do_scrub_next_char): Another attempt to fix bugs
2278 dealing with labels without colons (for HPPA and MRI).
2280 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2282 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2284 * expr.c (integer_constant): Fix computation of too_many_digits.
2285 Variable digit_2 renamed to start. Fix check for whether number
2286 will fit in 32 bits.
2287 * read.c (emit_expr): Use valueT instead of long.
2289 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2291 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2292 (special_sections): Define.
2293 (obj_elf_special_section): Get default types and attributes from
2294 list of special sections.
2295 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2297 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2298 sections to be close together.
2300 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2303 * listing.c (listing_prev_line): New function.
2304 * listing.c: Include subsegs.h.
2305 (listing_prev_line): New function.
2306 (calc_hex): Reset byte_in_frag to zero for each new frag.
2307 * config/tc-mips.c (append_insn): Call listing_prev_line after
2308 emitting nop instructions.
2309 * Makefile.in (listing.o): Depends upon subsegs.h.
2311 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2313 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2314 here. Handle case where label may be defined after the .PROC.
2315 (pa_proc): It is not an error if the procedure's label isn't
2316 defined before the .PROC directive.
2318 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2320 * config/te-netbsd.h: New file.
2321 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2322 a.out-netbsd-386 for this configuration.
2324 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2326 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2327 with the associated stabs information.
2328 (ecoff_build_symbols): Never set the type of stabs symbols to
2329 st_Global. Don't update the symbol index or ifd if the gas symbol
2330 is not the same as the ECOFF symbol (which is now the case for
2333 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2335 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2336 splits the function.
2337 (macro2): New function, if LOSING_COMPILER defined.
2339 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2341 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2342 end of a section. (write_object_file): Temporary fix - setup
2345 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2347 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2348 non-pcrel_offset relocations.
2350 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2352 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2355 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2357 * literal.c: New file.
2358 * Makefile.in (REAL_SOURCES, OBJS): List it.
2360 * as.h (DEBUG): Don't define.
2361 (struct expressionS, struct fix): Declare in case they're used in
2363 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2365 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2368 * subsegs.c (subseg_get): New function. Creates segment if
2369 needed, returns pointer, but doesn't change current segment.
2370 (subseg_new): Use it.
2372 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2374 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2375 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2376 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2379 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2381 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2384 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2386 * write.c (write_relocs): bfd_perform_relocation now takes an
2387 additional argument, to return an error string (which we ignore).
2389 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2391 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2392 void*, for compatibility with non-ANSI compilers. Added
2393 single-bit field "fx_done".
2395 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2397 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2398 Delete spurious register names "%r4L", etc.
2399 (selector_table): Sort and convert to lower case.
2400 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2401 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2402 (reg_name_search): Rewrite to call strcasecmp only once per
2404 (pa_chk_field_selector): Rewrite to use binary search.
2405 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2406 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2407 sensitive comparisons.
2408 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2409 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2410 case sensitive comparison for all symbolic names.
2411 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2412 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2414 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2416 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2417 symbol is present (i.e., relocation against absolute), create a
2418 phony local symbol, and use it in the reloc.
2419 (fixup_segment): When adjusting a reloc with an absolute symbol,
2420 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2421 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2423 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2424 and BSF_GLOBAL, since they're the same.
2426 * as.c (main): Only invoke md_end if it's defined as a macro.
2427 * tc.h (md_end): Don't declare it.
2428 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2430 * config/tc-vax.c (vip_end): Deleted null function.
2431 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2432 * config/tc-mips.h (md_mips_end): Declare.
2433 (md_end): New macro, calls md_mips_end.
2435 * write.c (write_object_file): Don't close output file.
2436 * as.c (main): Close output file (if needed) after calling
2437 listing_print, which should be after calling write_object_file,
2438 which sets the frag addresses.
2440 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2441 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2442 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2443 with Ian's 10 Sep changes.
2444 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2445 S_SET_STORAGE_CLASS): Now function instead of macros.
2446 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2447 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2448 "CONST" for argument NAME. Fixed prototype.
2449 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2450 S_IS_EXTERNAL, set storage class to C_EXT.
2451 (s_get_name): Use "const" not "CONST".
2452 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2453 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2454 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2455 BFD_ASSEMBLER, define as macro that aborts.
2456 (obj_extra_stuff, tc_headers_hook): Declare only for
2458 (coff_frob_symbol): Fix prototype.
2460 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2462 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2465 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2467 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2468 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2469 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2471 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2473 * read.c (lex_type): No longer make '[' a valid character for
2476 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2477 NBYTES_R_LENGTH now const.
2479 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2480 statements at ends of functions. Don't check for null return from
2481 hash_new, since it won't return at all if there's no memory
2482 available. Also, check for null return from hash_insert, rather
2483 than zero-length string, as success indicator.
2485 * subsegs.c (section_symbol): New function.
2486 * subsegs.h (section_symbol): Declare.
2487 * write.c (adjust_reloc_syms): Use it.
2489 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2491 * Makefile.in (RUNTEST): New variable.
2492 (CHECKFLAGS): Pass it down.
2494 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2495 unused for now, but supplied by Alpha OSF1 compiler.
2497 * as.h: Protect against multiple inclusions.
2498 (int_to_gen): Don't declare.
2500 * config/atof-vax.c (atof_vax): NULL is not a valid character
2503 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2505 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2508 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2509 relocation will be emitted for 32bit formats.
2511 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2513 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2514 for any of the 'T' field selectors.
2516 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2518 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2519 %page operation. (md_assemble): Don't modify input_line_pointer.
2520 (mdcoff_sizemachdep): New function.
2521 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2522 * config/tc-z8k.c (get_operand): Delete bogus check.
2524 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2526 * write.c (number_to_chars_*): Delete bogus range check.
2528 * output-file.c (TARGET_ARCH): No default.
2530 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2532 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2533 md_number_to_chars. (md_assemble): Don't modify
2536 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2538 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2540 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2542 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2543 Breaks with the HP compilers.
2545 * config/tc-hppa.c (struct call_info): Remove fields which were
2546 set but never used. Remove all code which sets those fields.
2547 (struct subspace_dictionary_chain): Likewise.
2548 (struct space_dictionary_chain): Likewise.
2549 (pa_desc): Delete useless function. Delete all references.
2550 (hppa_tc_make_sections): No need to count the number of symbols for
2551 the symbol extension section.
2553 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2555 * config/obj-som.c (obj_som_version): Pass version string to
2557 (obj_som_copyright): New function. Much like obj_som_version.
2559 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2561 (pa_copyright): Just a stub now.
2563 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2564 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2565 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2567 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2568 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2569 relocations for selecting the current rounding mode.
2571 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2572 e_rlsel field selectors.
2574 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2576 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2577 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2578 OBJ_PROCESS_STAB to call ecoff_stab.
2579 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2580 INIT_STAB_SECTION is not defined.
2582 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2584 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2585 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2586 Fix comments in various places. Always return a value.
2587 Avoid dereferencing a NULL fx_addsy.
2588 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2590 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2592 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2593 be either 0 or 2 (no static link or static link required). Always
2594 assume no static link.
2596 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2598 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2599 dependent on howto fields, not on format flavour.
2601 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2602 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2604 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2605 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2606 (sy_tc, sy_obj): Define so that the fields look like they used to,
2607 until all references get changed.
2609 * write.c (fixup_segment): Lots of variables no longer register.
2610 Reordered some code for easier reading.
2611 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2612 Deleted superfluous return statement.
2613 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2614 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2616 (align, obj_coff_section): Deleted debugging printfs.
2617 * config/tc-i386.c (md_assemble): Discard some register decls.
2618 Use assignment rather than memcpy to copy template.
2619 (op_hash, reg_hash, prefix_hash): Default C initialization of
2620 statics is sufficient.
2621 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2624 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2625 TE_LYNX; use coff-sparc otherwise.
2626 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2628 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2629 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2630 returning. Remove some i960-coff-specific code.
2631 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2632 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2633 (i960_validate_fix): Declare.
2634 (TC_VALIDATE_FIX): Define.
2635 * config/tc-i960.c (i960_validate_fix): New function.
2637 * write.c (number_to_chars_littleendian): New function. Write out
2638 bytes in little endian order, doing size and range checking.
2639 (number_to_chars_bigendian): New function, similar.
2640 * write.h: Declare them.
2641 * config/tc-*.c (md_number_to_chars): Use them.
2642 * config/tc-vax.c (md_apply_fix): Ditto.
2643 * config/tc-i386.c (md_apply_fix): Ditto.
2645 * config/obj-coff.c: Rearranged code for handling line number
2647 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2648 since the usage is different from non-BFD_ASSEMBLER case.
2649 (in_function, clear_function, set_function): New macros, to
2650 combine some of the functionality implemented in differnet ways in
2651 BFD_ASSEMBLER and non-... code. Used in other functions that used
2652 to check function_lineoff &c.
2653 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2654 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2655 to contain char* pointer pointed to by char** argument. Always
2656 follow CROSS_COMPILE code; easier to read that way.
2657 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2659 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2660 ".bf", it's been done elsewhere.
2661 (coff_frob_symbol): If ilne number data is pending, call
2662 add_linesym to flush it.
2663 (coff_frob_file): Don't do that here.
2664 * config/obj-coff.h (coff_frob_file): Declare.
2665 (obj_frob_file): Define, to call it.
2667 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2668 md_estimate_size_before_relax: Define them as macros calling
2670 * config/tc-sparc.c: Don't define them as functions.
2672 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2674 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2676 * Makefile (clean): Depend on clean-here.
2678 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2680 * config/ho-go32.h: Include fopen-bin.h.
2681 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2682 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2683 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2684 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2685 * read.c (s_include): Use FOPEN_RT instead of "r".
2687 * stabs.c: Include obstack.h.
2689 * tc.h (md_create_long_jump): Don't declare if it's already
2691 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2693 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2694 of strerror. Clear bfd_error.
2696 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2699 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2701 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2702 (pa_process_exit, pa_procend): Call it for ELF objects.
2704 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2706 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2707 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2708 coproc before doing goto ld.
2710 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2712 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2713 (fixup_segment): Allow the target machine to specify that a
2714 relocation must be generated for a particular fixup. Remove
2715 #ifndef TC_HPPA hack.
2717 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2719 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2720 be NULL. Only fixup_segment is supposed to do that.
2721 (hppa_force_relocation): New function.
2723 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2725 * Makefile.in (stabs.o): Added dependencies.
2727 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2729 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2731 * app.c (do_scrub_next_char): Output a TAB before any
2734 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2735 exists before trying to peek at its name.
2736 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2738 (pa_align_subseg): Delete unused/unwanted function.
2740 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2742 * read.c (read_a_source_file): Fix test for when to stick a colon
2743 on the end of a label. Make code conditional on either MRI or
2744 LABELS_WITHOUT_COLONS.
2746 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2747 the single whitespace character alone. Eat all others.
2749 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2751 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2754 (exit_processing_complete): Delete unwanted variable and all
2757 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2759 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2760 Changed to not actually build the external symbol information, as
2761 that is now done by the ECOFF back end.
2762 (ecoff_build_debug): Changed accordingly.
2763 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2764 called by ecoff_setup_ext.
2765 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2766 set corresponding pointer to NULL. Don't set raw_size and
2768 (obj_ecoff_set_sym_index): Removed.
2769 (obj_ecoff_set_ext): New function.
2770 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2771 (obj_ecoff_set_sym_index): Don't declare.
2772 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2773 elf_set_index): New functions used for ECOFF_DEBUGGING.
2774 (elf_frob_file): Reworked ECOFF debug generation to use
2775 new functions in bfd/ecofflink.c.
2777 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2779 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2780 subspace for ELF. In the SOM world, the linker is responsible
2781 for creating the unwind subspaces.
2783 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2785 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2786 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2787 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2788 (adjust_stab_section): Make static. Declare return type. Remove
2791 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2792 tc_coff_sizemachdep.
2794 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2796 * write.c (write_object_file): Disable obj_check_file_symbols
2797 hook; only back end using it wasn't using it correctly.
2798 (write_object_file): Always call obj_frob_symbol and
2799 tc_frob_symbol; always retain symbol if it's used by a relocation,
2800 regardless of what these routines indicate.
2801 * config/obj-coff.c (coff_frob_symbol): Renamed from
2802 coff_check_file_symbols.
2803 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2804 (coff_frob_symbol): Declare.
2805 (obj_frob_symbol): Call it.
2807 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2808 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2809 (c_section_header): Ditto. Delete superfluous return at end of
2812 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2814 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2816 (c_section_header): Rewrite prototype so that it contains no
2817 preprocessing directives. Don't declare it at all if
2820 * configure.in (sparc*-*-lynxos): New target, using coff and
2823 * stabs.c: New file.
2824 * Makefile.in (REAL_SOURCES, OBJS): List it.
2825 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2826 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2829 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2832 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2834 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2835 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2836 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2838 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2839 ecoff_read_begin_hook.
2840 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2841 ecoff_symbol_new_hook.
2842 (obj_elf_init_stab_section): Cast alloca result.
2843 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2844 information and write it out into .mdebug section.
2845 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2846 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2847 (ECOFF_DEBUGGING): Define if TC_MIPS.
2848 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2849 fields required by ECOFF.
2850 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2851 OBJ_ECOFF in many cases.
2852 (mips_any_noreorder): New variable.
2853 (mips_cprestore_offset): Initialize to -1.
2854 (mips_frame_reg): New variable.
2855 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2856 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2857 (md_pseudo_table): Handle "gpword" and "cpadd".
2858 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2859 of text, data and bss sections to 4. Set alignment of
2860 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2862 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2864 (append_insn, macro_build, macro_build_lui): Take place
2865 argument. Changed all callers.
2866 (append_insn): If appending a nop, don't emit one.
2867 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2868 (gp_reference): Removed.
2869 (load_address): New function.
2870 (macro): If mips_noreorder is used, set mips_any_noreorder.
2871 Extensive changes to handle GP and PIC symbols differently.
2872 Build both possible code choices using a variant frag, and
2873 make a final decision at the end of assembly when all
2874 information is known. Added PIC support for all symbol
2876 (mips_ip): Don't permit anything but a number after $ for a
2877 coprocessor register. Don't use .lit4 or .lit8 sections when
2878 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2880 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2881 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2883 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2884 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2885 if .cpload is not in noreorder section.
2886 (s_cprestore): Ignore .cprestore if not generating PIC code.
2887 (s_gpword, s_cpadd): New functions.
2888 (tc_get_register): Added frame argument; if true, set
2889 mips_frame_reg to return value. Changed all callers.
2890 (md_estimate_size_before_relax): Don't error out, but instead
2891 determine how much a frag should grow.
2892 (tc_gen_reloc): Return multiple relocs if appropriate, as
2893 determined by md_estimate_size_before_relax.
2894 (md_convert_frag): New function.
2895 (mips_elf_final_processing): Set ELF header flags based on
2896 mips_any_noreorder and mips_pic.
2897 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2898 (MAX_RELOC_EXPANSION): Define to be 3.
2899 (md_relax_frag): Define to be 0.
2900 (md_convert_frag): Don't define.
2901 (tc_get_register): Changed declaration.
2903 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2904 support generating ECOFF debugging information for MIPS ELF
2905 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2906 handling of external symbols: it now always generates exactly
2907 those external symbols that are defined in the global symbol list.
2908 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2909 (REAL_HEADERS): Added ecoff.h.
2910 (OBJS): Added ecoff.o.
2911 (ecoff.o): New target.
2912 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2913 Remaining code mostly just calls ecoff.c code.
2914 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2915 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2917 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2918 functions in ecoff.c.
2919 (ecoff_stab): Don't declare (now declared in ecoff.h).
2920 (obj_set_sym_index): Define.
2921 (obj_ecoff_set_sym_index): Declare.
2923 * frags.h (frag_grow): Declare.
2924 * frags.c (frag_grow): Made non-static.
2926 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2927 (relax_segment): If md_relax_frag is defined, use it to handle a
2928 frag of type rs_machine_dependent rather than looking through
2931 * read.c (read_a_source_file): If we find a bad pseudo-op,
2932 do a continue to go on to the next line rather than a break.
2933 Removed duplicate bad pseudo-op code which was never executed.
2935 * read.c (s_lcomm): Do not require a comma after the name.
2937 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2939 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2940 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2941 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2942 bss section. Set SEC_RELOC if there are any relocations, even for
2943 a zero size section.
2945 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2946 data offset on reloc[0]->address rather than reloc[j]->address, so
2947 that multiple relocs can affect different memory locations.
2949 * write.c (chain_frchains_together, relax_and_size_seg,
2950 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2951 char *, to match definition of bfd_map_over_sections.
2953 * app.c (do_scrub_next_char): Don't interpret a comment character
2954 as starting a CPP line directive unless it is a '#' and is the
2955 very first characters on the line (i.e., do not permit leading
2958 * messages.c (identify): Make file argument non-const, to match
2961 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2963 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2965 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2967 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2968 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2971 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2973 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2974 * config/obj-som.c (obj_som_version): Add missing ';'.
2975 (som_frob_file): Delete whitespace at EOL.
2977 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2979 * Makefile.in (VERSION): Updated following 2.2 release.
2981 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2983 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2984 field selector, rather than an int. All uses of field selectors
2986 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2987 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2990 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2992 * config/tc-hppa.c (pa_type_args): For .import statements,
2993 silently ignore attempt to change the symbol type for a function
2994 from ST_ENTRY to ST_CODE on .import.
2996 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2998 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2999 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3000 config/tc-i960.c: Corresponding changes.
3002 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3004 * Makefile.in (distclean): Delete config-stamp and config.h
3006 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3009 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3010 Accept new argument "is_export". All callers changed. When
3011 processing a .export directive for a function, do not allow
3012 the user to set the type to "CODE", instead warn and set the
3015 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3017 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3018 Lemon <mellon@pepper.ncd.com>).
3019 (mips_ip): Permit odd numbered floating point registers if -mips3.
3020 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3022 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3024 * configure.in: Remove h8300h, we have multilib now.
3026 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3028 * configure.in: Support generic netware as being ELF format.
3029 Recognise unixware if the user supplies it.
3031 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3033 * First cut at cleaning up PA instruction parsing.
3034 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3035 insn structure as an argument, and a pointer to a string. All
3036 callers changed. Always read any field selector here. Call
3037 evaluate absolute to get a return value.
3038 (evaluate_absolute): Addept pointer to insn structure as its
3039 argument. All callers changed.
3040 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3041 into an instruction and continuing the main pa_ip loop.
3042 (CHECK_FIELD): New macro for simple range checking of fields.
3043 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3044 and CHECK_FIELD. All immediate fields now pass through
3045 pa_get_absolute_expression which will also handle field selectors.
3046 Delete dead code. Simplify.
3047 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3048 applied are in range. Use bfd_put_32 rather than inserting each
3049 byte of the fixed instrution into the buffer ourselves.
3051 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3052 it was PA specific and is no longer needed (it's now handled
3053 within the PA backend).
3054 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3055 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3056 a fixup is $global$ change it to NULL as $global$ is really only
3057 needed long enough to determine the base type of relocation to use.
3059 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3061 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3062 for 'z' operands (target of ble branch).
3064 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3066 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3067 parameter. All callers fixed.
3068 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3070 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3071 to default state after it's been used.
3073 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3075 * config/obj-som.c (obj_som_init_stab_section): Change
3076 space/subspace sort keys for the stab sections so as to avoid
3077 bugs in the hp linker and pxdb.
3079 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3081 * write.c (chain_frchains_together): Update pointer to last
3082 frag for a segment in the seginfo structure.
3084 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3086 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3088 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3090 * write.c (fixup_segment): Handle conversion of subtraction to
3091 pc-relative addressing even if pc-relative flag is already set.
3093 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3096 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3097 build, but not the dvi or info files.
3098 * Makefile.in (clean-here): New target; cleans up current
3100 (distclean): Use it instead of clean.
3102 * read.c (s_xstab): Don't use alloca.
3104 * messages.c (identify): New routine; print message identifying
3105 following messages as coming from assembler.
3106 (as_show_where, as_bad_internal, as_bad_where): Call it.
3107 (as_fatal): Don't need to identify program any more.
3109 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3111 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3113 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3115 (get_stab_string_offset): Remove unused variable aligned.
3117 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3119 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3120 predefined register table.
3121 (pa_parse_number): Handle %rp in common register shortcut code.
3122 Consistently set return value to -1 for an error. Clean up error
3123 messages and only print them when "print_errors" is true. Handle
3124 empty string case like the HP assembler -- assume a value of
3127 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3128 standard hpux include files to pick up various function decls.
3130 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3131 stdio.h. Delete bogus declaration of free. Get path to
3132 alloca-conf.h right.
3134 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3136 * expr.c (operand): Fix checks for characters following "0b" or
3139 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3141 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3142 so GAS can attach unwind descriptor information to a BFD symbol.
3143 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3144 descriptor information to the BFD symbol.
3145 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3146 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3148 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3149 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3150 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3151 build "end-of-function" symbols for SOM, they are not needed.
3153 * config/tc-hppa.c (process_exit): Create temporary symbols with
3154 correct prefixes so they can be eliminated later.
3156 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3157 (pa_callinfo): Insert framesize into the unwind information as
3158 soon as it's available.
3159 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3162 * Add support for marker type relocations. These mark areas
3163 of interest to the linker. ENTRY/EXIT relocations for SOM are
3164 an example of marker relocations.
3165 * write.c (write_relocs): Instead of assuming size of a relocation
3166 is 4 bytes, pick up the size from relocation itself.
3167 (fixup_segment): Do not complain that a value is too small for
3170 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3171 * expr.c (operand): Set sy_used for any symbol used as an operand.
3172 (expr): Likewise for any symbol used in an expression.
3173 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3174 symbols which are never used and absolute symbols which local scope.
3176 * config/obj-som.h (obj_frob_file): Define.
3177 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3178 of stab sections. Make space for the special stab entry.
3179 (adjust_stab_sections): Adjust the special entry in the
3181 (som_frob_file): New function. Simply calls adjust_stab_sections
3184 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3186 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3187 (mips_pic, mips_cprestore_offset): New static variables.
3188 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3189 Ignore .bgnb and .endb.
3190 (gp_reference): _gp_disp is never addressed off GP.
3191 (macro_build): Ignore macros while searching for insn. For cases
3192 i, j, and o, accept the reloc type as an argument rather than
3193 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3194 BFD_RELOC_MIPS_GPREL. Added new case a.
3195 (set_at, load_register, macro): Changed calls to macro_build to
3196 pass new argument for i, j and o cases.
3197 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3198 special handling when generating SVR4 PIC code.
3199 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3200 rather than hard coded constants.
3201 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3202 BFD_RELOC_MIPS_CALL16.
3203 (s_option): Set mips_pic based on .option picN.
3204 (s_abicalls): New function; set mips_pic to 2.
3205 (s_cpload): New function; handle .cpload.
3206 (s_cprestore): New function; handle .cprestore.
3208 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3209 .endb and .verstamp, setting them to s_ignore.
3211 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3214 field. Define SUBSPACE_DEFINED accessor macro.
3215 (pa_subspace): Allow user to override subspace attributes for
3216 built-in subspaces. Set ssd_defined at the end of fcn -- that
3217 way the attributes can only be changed once. Pass newly allocated
3218 name to is_defined_subspace, not a pointer to the input line.
3219 Fix typo in space/subspace rework.
3220 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3222 * config/tc-hppa.c (pa_import): If currently in the text segment
3223 and a symbol is imported without type information, set BSF_FUNCTION
3225 * write.c (relax_and_size_seg): Correct test to determine if
3226 the section's size was rounded up.
3228 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3229 can properly set all the SOM symbol types.
3230 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3231 symbol types which can be set from an IMPORT/EXPORT statement.
3232 (pa_export_args): Set the pa_symbol_type type based on arguments.
3233 If defined, call obj_set_symbol_type to pass this information on
3236 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3237 stab section we make.
3238 (s_stab_generic): Likewise.
3240 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3242 * Allow backends to override the value of the fake label.
3243 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3244 assume backends will define LOCAL_LABEL if anything other than
3245 'L' is used to denote a local label.
3246 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3248 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3249 and instead simply use the string defined by FAKE_LABEL_NAME.
3250 (operand): Likewise.
3251 * read.c (s_stab_generic): Likewise.
3252 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3253 known to be a local label.
3254 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3255 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3256 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3257 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3258 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3259 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3261 Rework space/subspace handling in PA code to fully support
3262 SOM spaces/subspaces.
3263 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3264 to control the use of space/subspace name aliases.
3265 (update_subspace): Accept space chain entry for containing space
3266 as a new parameter. All callers changed.
3267 (pa_get_label): Use current_space rather than pa_segment_to_space.
3268 (pa_define_label): Likewise.
3269 (pa_undefine_label): Likewise.
3270 (md_begin): Change into the (possibly modified) text_section.
3271 (pa_parse_space_stmt): Create a new segment/space if create_flag
3272 is true, and the space name is not one of the two predefined spaces.
3273 (pa_subspace): Use current_space rather than a lookup via
3274 pa_segment_to_space. Reset BFD section flags as required by
3275 the .subspace directive. Likewise for the section alignment.
3276 Pass the current space to update_subspace and create_new_subspace.
3277 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3278 is true. When not using aliases, create a BFD section for each
3279 subspace encountered. When not using aliases replace the default
3280 text, data, and bss segments with new ones.
3281 (create_new_subspace): When not using aliases each subspace has a
3282 section/segment and subsegments are not needed, so set the subsegment
3285 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3286 obj_set_section_attributes to pass space attributes to the
3288 (create_new_space): Likewise.
3289 (create_new_subspace): Likewise for subspace attributes using
3290 obj_set_subsection_attributes.
3291 (update_subspace): Likewise for subspace attributes using
3292 obj_set_subsection_attributes.
3294 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3295 for $TEXT$ and $PRIVATE$ from the default space structure.
3297 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3298 as appropriate for the given type.
3300 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3303 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3306 * config/obj-som.[ch]: New files for SOM support. Note SOM
3307 support is not yet complete in GAS or BFD.
3309 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3310 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3313 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3315 * Allow backends to override the section names used for embedded
3316 stabs support. Needed for SOM.
3317 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3319 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3320 (get_stab_string_offset): Is now passed the full name for the
3321 stab string section rather than a name prefix. All references
3323 (s_stab_generic): New argument for the stab string section name.
3324 all references changed.
3325 (s_xstab): Append "str" to the stab section name to get the
3326 stab string section name.
3327 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3328 to stab section name to get the stab string section name. Pass
3329 the full name of the stab string section to get_stab_string_offset.
3330 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3332 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3333 textand data segments. Warn user "-R" is unsupported on the
3336 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3338 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3339 .align and .ALIGN directives.
3341 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3342 directive which does not define a "well-known" space and does
3343 not include a space number as an argument.
3345 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3346 "defined", "loadable", "code_only" and "space_index" fields.
3347 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3348 and "private" fields.
3350 * write.h (struct fix): Add new tc_fix_data field for the various
3351 backends to attach machine dependent fixup information to.
3352 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3353 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3355 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3356 callers to get HPPA fixup information from the tc_fix_data field
3358 (hppa_fix_root): Delete unnecessary variable.
3359 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3361 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3362 function. Fix all callers.
3363 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3365 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3366 if a particular fixup is adjustable.
3367 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3368 perform the real work.
3370 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3371 of OBJ_XXX conditionals.
3372 (MAX_RELOC_EXPANSION): Likewise.
3374 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3375 callers. Now returns log2 (N) for positive N which are an exact
3376 power of two or -1 for an error.
3378 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3379 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3380 inserting them into the unwind table.
3382 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3383 (hppa_gen_reloc_type): New object format dependent macro.
3384 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3385 conditional. The code can (and will) be shared between SOM & ELF
3386 formats in the near future.
3387 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3388 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3389 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3392 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3395 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3397 * configure.in (hppa-*-bsd*): New configuration.
3398 BFD is always used for GAS generating SOM objects.
3400 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3401 adjustment is rejected by the target machine.
3403 * config/tc-hppa.c (pa_big_cons): Delete function and its
3404 declaration. All callers changed to use pa_cons.
3406 * write.c (fixup_segment): Fix indention and open/close brace
3409 From Pete Hoogenboom:
3410 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3413 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3414 input_line_poitner when an invalid argument is encountered.
3416 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3418 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3419 the table, require that the one without bit 0x1000000 set come
3420 first. Require further that it be case 'b' or 'P'. The a29k
3421 opcode table already meets these constraints.
3422 (machine_ip): When handling case 'i' or 'A', make sure that the
3423 appropriate opcode really exists by looking at the next entry in
3426 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3428 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3429 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3431 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3432 after a .ent directive.
3434 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3435 between 32 and 63 for double shift instruction). Do & 0x1f rather
3437 (printInsn): Handle '>'.
3439 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3441 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3442 number in the right place. Untested. Probably does not work for
3443 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3445 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3446 an illegal offset of 0 or -1.
3448 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3449 section to a longword boundary.
3451 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3453 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3456 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3459 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3461 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3463 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3465 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3466 address. (md_assemble): Make error handling a bit more graceful.
3467 (md_apply_fix): Don't warn on non aligned displacement.
3469 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3472 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3474 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3475 as.info* even if they're in $(srcdir) (e.g., for FSF
3478 * write.c (write_relocs): For relocs that are pc_relative and
3479 pcrel_offset and not partial_inplace, adjust reloc->addend to
3480 compensate for a bfd_perform_relocation bug.
3482 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3483 * config/tc-sparc.c: Ditto.
3484 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3486 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3488 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3490 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3492 * messages.c: replaced all variables called Format with 'format',
3493 for consistency throughout
3495 * configure.in: handle mips*- instead of mips, mips*el for little
3496 endian configurations
3498 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3500 * input-scrub.c (physical_input_file, logical_input_file,
3501 physical_input_line, logical_input_line): Made static.
3502 (as_where): Return current file name and line number, don't print
3504 * messages.c (as_show_where): New static function. Other
3505 functions use it instead of as_where.
3506 (as_bad_internal): New static function.
3507 (as_bad): Use as_bad_internal.
3508 (as_bad_where): New function, like as_bad but taking a file name
3510 * as.h (as_bad_where): Declare.
3511 (as_where): Change prototype for new arguments.
3512 * write.h (fixS): Added fields fx_file and fx_line.
3513 * write.c (fix_new_internal): Save file and line number in fix.
3514 (fixup_segment): Use as_bad_where, not as_bad.
3515 * input-file.c (f_in, file_name): Made static.
3516 * cond.c (struct file_line): Just use file and line fields.
3517 (s_else): Use as_where and as_bad_where, not get_file_line and
3519 (get_file_line, set_file_line): Removed.
3520 * listing.c (listing_newline): Use as_where.
3521 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3522 * config/obj-ecoff.c (add_file): Use as_where.
3523 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3524 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3525 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3527 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3529 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3530 OPTIONAL_REGISTER_PREFIX if either is already defined.
3532 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3534 * configure.in: Set bfd_gas for all sparc targets. Added facility
3535 for keeping or rejecting configurations still under development;
3536 default is to assume production environment, and reject configs
3537 still being worked on. Mark Elf configurations (except sparc and
3538 i386) as developmental. Deleted cases matching some generic names
3539 in favor of more specific names. (E.g., when we get Alpha
3540 support, we'll still only support VMS for Vax.)
3542 * config/tc-sparc.h (md_end): New macro.
3543 * config/tc-sparc.c (md_end): Function deleted.
3544 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3545 version compiling. All sparc targets will use bfd now.
3546 * tc.h (md_end): Don't declare if it's defined as a macro.
3548 Changes from Jeff Law and Peter Hoogenboom:
3550 * read.c (next_char_of_string): Limit octal character constants to
3553 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3554 against placing additional object-file dependent code here. Warn
3555 against contaminating all of GAS with the internals of tc-hppa.c
3556 through inclusion of tc-hppa.h. Delete all forward declarations
3557 for functions only used within tc-hppa.c, likewise for structures,
3558 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3559 conditional code in a few small places.
3561 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3562 structures, global variables, forward declarations together.
3563 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3564 conditional code -- try to group conditional code together
3565 into a few places. Make all functions and variables which
3566 are only used within tc-hppa.c static. PARAMize all functions.
3567 Add comments to functions. Delete unused functions, variables,
3568 #defines, etc. Delete unused members within structures. Delete
3569 ldil;ble hacks -- it is believed they were installed to work
3570 around old gas bugs. Avoid using mixed case for local
3571 functions, variables, and structures. Fix formatting problems
3572 not found by GNU-indent. Add FIXME notices for things which
3573 should be worked on the near future. Delete lots of old
3574 useless (1.36 PA-SOM) code.
3576 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3577 field of the fixS structure. Needed to build unwind
3578 descriptors correctly.
3580 * write.c: (fixup_segment): Allow expressions such as
3581 sym1-sym2+const as long as sym2 is $global$.
3583 * write.c (adjust_reloc_syms): Provide a hook so that a target
3584 cpu configuration can reject certain relocation reductions.
3585 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3586 which do not involve function symbols.
3588 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3589 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3591 * config/tc-hppa.c: Likewise.
3593 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3594 of elf32_symbol_type.
3595 (pa_export_args): Likewise.
3596 (elf_hppa_final_processing): Likewise.
3597 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3599 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3602 * config/tc-hppa.c: (md_section_align): Align all sections to
3603 a multiple of the section alignment rather than always a
3606 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3607 bits are zero (eg they specify no relocations), then do not even
3608 bother adding their entries to thesymextn section.
3610 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3612 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3613 option, which is used by the SunOS make default .s.o rule.
3615 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3617 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3618 operating on upper 32 bits of immediate constants to lower-half
3619 relocs with adjusted constants.
3621 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3623 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3625 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3626 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3627 (md_assemble): Initialize m68k_aout_machtype based on
3628 current_architecture, if OBJ_AOUT.
3629 (md_parse_option): Remove obsolete reference to omagic.
3631 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3634 (s_option): Ignore .option O* and .option pic*.
3635 (s_ent): Skip whitespace between symbol and optional digit.
3636 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3638 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3639 characters in state 6.
3640 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3643 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3644 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3645 that I don't dare change.
3647 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3649 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3650 call strchr for each character to see if it is a special char,
3651 instead add a second loop over special_chars. Set alignment
3652 of text, data and bss sections to 4.
3653 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3655 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3656 ELF, since the ELF object format does not have these type of
3657 relocations. Change the abort into as as_bad and return
3658 BFD_RELOC_NONE to silence compiler warnings.
3659 (md_assemble): Keep track of the instruction size. Allow white
3660 space between the $ and the constant for compatibility with older
3661 gases and other assemblers.
3662 (i386_operand): Skip spaces between $ and expression.
3663 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3664 ELF. Convert abort into an as_bad and assert into as_fatal.
3666 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3668 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3669 sub_symbolP is in the current segment, convert to a PC-relative
3670 fixup and discard the symbol.
3672 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3674 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3675 for st_StaticProc just like st_Proc.
3677 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3678 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3681 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3683 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3684 (mips_regmask_frag): New static variable, if OBJ_ELF.
3685 (md_begin): If OBJ_ELF, create .reginfo section and set
3686 mips_regmask_frag to a frag.
3687 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3688 mips_regmask_frag to register mask information.
3689 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3692 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3694 * messages.c (as_fatal): Use myname when printing messages.
3696 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3697 as initial "return" value in case hashing isn't needed.
3699 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3701 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3702 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3703 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3704 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3706 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3709 * config/tc-h8300.c (get_specific): Special action if 8 bit
3710 address seen. (check_operand): Don't complain if truncating top
3711 bits of an 8 bit address. (build_bytes): Allow an immediate and
3712 an absolute in the same insn.
3714 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3716 * write.c (write_contents): Don't crash if seginfo is NULL.
3718 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3719 by modifying .reginfo section, not by directly modifying BFD
3722 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3724 * config/ho-sunos.h: remove extern time declaration
3726 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3728 * messages.c (as_fatal): Do mention that it's the assembler that
3729 got the fatal error.
3731 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3733 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3734 hold register masks.
3735 (md_begin): Initialize them to zero.
3736 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3737 register variables pinfo and prev_pinfo.
3738 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3739 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3740 and cprmask from mips_gprmask and mips_cprmask.
3742 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3743 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3744 (various): Change all references to GP references to apply if
3745 GPOPT, not if OBJ_ECOFF.
3746 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3747 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3749 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3750 than just body. They're not used anyhow.
3751 * configure.in: Set cpu_type to mips for mips*. Accept
3752 mips-*-elfl* and mips-*-elf*.
3754 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3756 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3759 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3762 BFD_RELOC_64 into BFD_RELOC_32.
3763 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3764 (cons_fix_new_mips): Declare.
3766 Changes to let cons handle bignums like general expressions.
3767 * expr.h (expressionS): New field X_unsigned.
3768 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3770 (expr) Fix typo resultP to right if missing operand. Set
3771 X_unsigned to 1 when building new expression.
3772 * read.c (potable): Make "octa" and "quad" call cons, not
3774 (cons): Handle bignums. If given an O_constant (small integer) to
3775 fill a big space, turn it into a bignum.
3776 (parse_bitfield_cons): Set X_unsigned field.
3777 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3779 * read.h (big_cons): Remove prototype.
3780 * symbols.c (resolve_symbol_value): Don't give a warning if a
3781 symbol in expr_section can not be resolved.
3782 (S_SET_VALUE): Clear X_unsigned.
3783 * write.c (write_object_file): If resolve_symbol_value failed on a
3784 symbol we are writing out, give a warning.
3785 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3786 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3787 call pa_cons, not pa_big_cons.
3788 (pa_big_cons): Remove.
3789 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3790 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3793 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3795 * doc/as.texinfo (Copying): new node, to handle the recent changes
3796 in the texinfo/gpl.texinfo file
3798 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3800 * read.c (big_cons): Handle "0" correctly.
3802 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3804 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3806 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3807 have pc-relative fixup.
3808 (md_parse_option): Move "-k" case down near "-pic" case.
3810 * configure.in: Alphabetize list of cpu type alternatives. Enable
3811 OS values of "linux*elf*" and "linux*coff*" to select those
3812 formats, with linux emulation. Don't bother checking for upper-
3813 or mixed-case versions of "ose".
3815 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3817 * config/z8k.c (md_pseudo_table): add "unseg".
3819 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3821 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3822 found while extending the dissassembler.
3824 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3826 * configure.in: Split i386 LynxOS out from other coff targets,
3827 add a specific Lynx emulation.
3828 Add m68k LynxOS target.
3829 * config/tc-i386.c: Define specific Lynx target format.
3830 * config/tc-m68k.c: Define specific Lynx target format.
3831 * config/te-lynx.h: New file.
3833 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3834 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3835 (INIT_STAB_SECTION): Define.
3836 * config/obj-coffbfd.c: Include <time.h>.
3837 (write_object_file): Look for .stab sections and call
3838 adjust_stab_section.
3839 (adjust_stab_section): New function, fills in the first symbol
3840 of a stab section with number of symbols and string table size.
3841 (obj_coff_init_stab_section): New function, creates the initial
3842 symbol for a stab section.
3844 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3846 * config/atof-vax.c (md_atof): Return null on success instead of
3848 * config/atof-tahoe.c (md_atof): Ditto.
3849 * read.c (float_cons): Expect a null pointer for success, not an
3852 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3853 on success, instead of empty string. All callers changed.
3855 * config/tc-vax.c: Use PARAMS in declarations.
3856 (vip_op): Use NULL instead of empty string for success in error
3859 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3861 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3862 in different defined segments.
3864 * write.c (relax_segment): Localize "aim" variable. If
3865 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3866 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3867 segment, convert to a PC-relative fixup and discard the symbol.
3869 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3870 (md_parse_option) [TE_SUN3]: Set it for "-k".
3871 (m68k_ip): Generate proper fixup for mode 7.3.
3872 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3874 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3876 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3877 earlier in the file.
3878 (insop, add_exp): Now defined as functions, for readability.
3879 (insop): Now takes two arguments; callers changed.
3881 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3883 * config/tc-m88k.c (get_o6): new function.
3884 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3885 get_vec9, getval, get_pcr, calcop, match_name): make static and
3887 (s_file): remove extraneous forward decl.
3888 (md_begin): add const to retval decl.
3889 (calcop): cope with instructions without arguments. Handle 'o'
3890 type argument, the o6 field of the prot insn.
3891 (md_estimate_size_before_relax): return a dummy value.
3893 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3894 in bits 10 through 7. flt.[dxs]s requires an r register in the
3895 second argument. New instruction lda.x. New instruction muls
3898 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3900 * Makefile.in (distclean): Recurse like clean.
3901 * doc/Makefile.in (distclean): New target.
3903 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3904 based on MIPS ISA level.
3906 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3908 * as.c (main): "exhausted", not "exhuasted".
3910 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3911 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3912 (write_object_file): Never strip symbols with sy_used_in_reloc
3915 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3916 Solaris and SVR4 style .section pseudo-ops.
3917 (obj_elf_ident): Set SEC_READONLY for .comment section.
3918 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3919 generating a reloc, don't apply a fix.
3921 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3923 * config/obj-coffbfd.c (relax_align): Now static.
3925 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 * read.c (get_stab_string_offset): Make non-static. Make
3928 arguments const. Don't align strings to 4 byte boundaries.
3929 * read.h: Declare get_stab_string_offset.
3930 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3931 SEC_LOAD for progbits section.
3932 (obj_elf_init_stab_section): New function.
3933 (adjust_stab_sections): Add casts to avoid warnings.
3934 * config/obj-elf.h (INIT_STAB_SECTION): Call
3935 obj_elf_init_stab_section.
3936 (OBJ_PROCESS_STAB): Removed definition.
3938 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3940 * config/obj-elf.h (S_GET_SIZE): Define.
3941 (obj_frob_forward_symbol): Define.
3942 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3944 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3946 * tc.h: Declare tc_gen_reloc differently depending upon
3947 RELOC_EXPANSION_POSSIBLE.
3948 * config/obj-elf.c (obj_elf_section): Only set flags when first
3949 creating the section.
3951 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3953 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3956 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3958 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3959 set previous_section and previous_subsection and then call s_data
3960 and s_text, respectively.
3961 (obj_pseudo_table): Add data and text.
3962 (obj_elf_section): Add SEC_LOAD to default initialization of
3963 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3964 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3965 section; just use subseg_new.
3967 * read.c (change_to_section): Removed. This is now done by
3969 (get_stab_string_offset): Rearranged somewhat. Create the section
3970 using subseg_new. Store the string index in seg_info, rather than
3971 in a static variable. Force the first string to be empty. Use
3972 frag_more rather than FRAG_APPEND_1_CHAR.
3973 (s_stab_generic): Rewrote.
3974 * subsegs.h (segment_info_type): Added stabu union.
3975 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3976 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3977 (obj_aout_stab, obj_aout_desc): Removed.
3978 (obj_pseudo_table): Removed desc and stabX entries.
3979 * config/obj-bout.c: Same changes as config/obj-aout.c.
3980 * config/obj-bout.h (S_SET_TYPE): Define.
3981 (tc_bout_fix_to_chars): Declare.
3982 * config/obj-coff.c (obj_coff_stab): Removed.
3983 (obj_pseudo_table): Removed desc and stabX entries.
3984 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3985 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3986 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3987 n_other, n_desc and n_value fields.
3988 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3989 (MAKE_STAB_SYMBOL): Removed.
3990 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3991 Changed arguments and removed parsing code.
3992 (obj_pseudo_table): Removed stabX entries.
3993 * config/obj-ecoff.h (ecoff_stab): Declare.
3994 (OBJ_PROCESS_STAB): Define.
3995 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3996 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3997 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3999 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4000 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4001 set SEC_LOAD for .note section.
4002 (adjust_stab_sections): Get frag pointer from seg_info, rather
4003 than looking through frags.
4004 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4005 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4007 * config/obj-vms.c (obj_aout_stab): Removed.
4008 (obj_pseudo_table): Removed stabX entries.
4009 * config/obj-vms.h (S_SET_TYPE): Define.
4011 * as.h: Declare listing.
4012 * read.c: Don't declare listing.
4013 (emit_expr): Cast fix_new_exp argument.
4014 (parse_bitfield_cons): Correct printf format.
4015 * symbols.c (symbol_new): Add cast to avoid warning.
4016 * write.h: Declare text_last_frag and data_last_frag.
4017 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4018 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4019 * config/tc-a29k.c: Likewise.
4020 * config/tc-i960.c: Likewise. Also fully bracket structure
4021 initializations, fix printf formats, and remove unused variables.
4023 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4025 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4026 * struc-symbol.h: Declare verify_symbol_chain and
4027 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4028 * symbols.c (verify_symbol_chain): Removed useless expression.
4029 * write.c (headers, the_object_file): Only use if not
4030 BFD_ASSEMBLER and not BFD.
4031 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4033 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4035 * write.h: Declare relax_segment.
4036 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4038 (stack_top): Commented out, since it's not used.
4039 Fixed up pseudo-op functions to take an ignored int argument.
4040 (size_section): Added default BAD_CASE to switch.
4041 Changed bzero calls to memset.
4042 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4043 (s), not on s itself.
4044 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4045 define if OBJ_COFF is not defined.
4046 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4047 argument signed again.
4048 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4050 (m68k_ip): Fully bracket initialization of archs.
4051 Correct several formats for __LINE__ to be %d rather than %s.
4052 (init_table): Fully bracket initialization.
4053 Cast values larger than 0x7f assigned to fr_opcode to char.
4055 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4056 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4057 section name, and subseg_set always takes a segT. Changed all
4058 callers as appropriate.
4059 * config/obj-coffbfd.c (change_to_section): Renamed to
4060 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4061 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4064 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4066 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4068 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4070 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4073 * Added a number of casts to function calls.
4074 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4075 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4076 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4077 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4078 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4079 (obj_elf_section), config/tc-i386.c (parse_register),
4080 config/tc-sparc.c (isoctal, s_proc): Cast char
4081 array indices to unsigned char.
4082 * app.c (process_escape): Make static. Add prototype. Change
4083 argument from char to int.
4084 * as.c: Include output-file.h for prototypes. Comment out unused
4086 * Makefile.in (as.o): Depend on output-file.h.
4087 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4088 (pseudo_typeS): Add prototype to poc_handler field.
4089 (print_version_id): Add prototype.
4090 (xmalloc, xrealloc): Change size arguments to unsigned long.
4091 (do_scrub_next_char): Add prototypes for function arguments.
4092 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4094 * atof-generic.c (atof_generic): Make size variables unsigned.
4095 * cond.c (ignore_input): Removed unused local variable ptr.
4096 * expr.c (floating_constant, integer_constant): Make static. Add
4098 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4099 * frags.h: Add prototype for frag_init.
4100 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4101 strings const, make returned error strings const char *. Added
4102 prototypes for functions.
4103 * input-file.h, input-file.c (input_file_buffer_size): Return
4105 * input-scrub.c (buffer_length): Make unsigned.
4106 (input_scrub_push, input_scrub_pop): Make static.
4107 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4108 long and use %lx. Print name of segment rather than address of
4110 (listing_list, listing_title): Change argument to int.
4111 (listing_eject, listing_flags, listing_psize): Add int argument.
4112 * listing.h: Corresponding declaration changes.
4113 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4115 * read.h: Change get_absolute_expression prototype to return
4116 offsetT. Add prototype for next_char_of_string. Various
4118 * read.c: Remove prototype for next_char_of_string.
4119 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4121 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4122 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4124 (s_comm): Change temp from valueT to offsetT. Cast to long when
4125 printing and use %ld (only for error messages anyhow).
4126 (s_long, s_int): Remove unused functions.
4127 (cons): Change argument to int.
4128 (emit_expr): Use %lx when printing longs.
4129 (get_absolute_expression): Return offsetT, not long.
4130 (get_stab_string_offset): Comment out unless
4131 SEPARATE_STAB_SECTIONS.
4132 (s_stab_generic): Remove unused offset. Define seg_is_new only
4133 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4134 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4135 * symbols.c: Remove nested comment.
4136 (symbol_new): Rename value to valu.
4137 (colon): Use %ld and cast to long in error message.
4138 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4139 * tc.h: Remove unused md_emit_relocations declaration.
4140 (tc_gen_reloc): Add declaration.
4141 * write.c (cvt_frag_to_fill): Change first argument name depending
4143 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4144 declarations. Make n unsigned.
4145 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4146 to f to avoid shadowing.
4147 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4148 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4149 punt_it if they will be used. Make i and n unsigned.
4150 (fixup_segment): Cast to long and use %ld in error message.
4151 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4152 * config/obj-aout.h: Remove nested comment. Add prototype for
4153 obj_aout_frob_symbol.
4154 (obj_aout_line, obj_aout_desc): Add int argument.
4155 * config/obj-ecoff.c: Changed build routines to use an unsigned
4157 (add_string): Make len unsigned long.
4158 (obj_ecoff_stab): Use %lu in error message.
4159 * config/obj-elf.c (obj_elf_common): Comment out unused label
4161 (obj_elf_frob_symbol): Return 0 (currently broken).
4162 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4163 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4164 obj_elf_line, obj_elf_previous): Add int argument.
4165 (obj_elf_write_symbol_p): Make static.
4166 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4167 * config/tc-hppa.h: Remove declarations of functions declared in
4169 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4170 (s_bss): Add int argument.
4171 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4172 (dummy): Remove unused function.
4173 (md_assemble): Rename local o to op to avoid shadowing.
4174 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4175 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4176 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4177 %ld in error messages.
4178 * config/tc-sparc.c: Remove duplicate declarations.
4179 (getExpression): Rewrite condition to avoid empty conditional
4181 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4184 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4186 Changes from Jeff Law:
4188 * config/tc-hppa.c (md_assemble): Fix typo.
4189 (pa_ip): Delete unused variables and labels. Do not check for
4190 unsigned values being < 0, it can't happen.
4191 (is_same_frag): Return a value in recursive call case.
4192 (pa_callinfo): Delete unused variables and labels.
4193 (pa_comm): Likewise.
4194 (pa_copyright): Likewise.
4195 (pa_export): Likewise.
4196 (pa_import): Likewise.
4197 (pa_param): Likewise.
4198 (pa_space): Likewise.
4199 (pa_subspace): Likewise.
4201 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4203 * read.c (get_stab_string_offset, s_stab_generic): If
4204 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4206 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4208 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4209 default flag values.
4211 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4213 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4215 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4216 various stab-related directives.
4217 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4218 * write.c: (merge_data_into_text): Fix ifdef tangle.
4219 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4220 for stab reader to use.
4221 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4222 stab reader, macros to access.
4224 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4226 * config/obj-elf.h (elf_symbol): No longer special-cased on
4227 sparcv9, since elf_symbol_type is now independent of size.
4229 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4231 * config/tc-hppa.h (struct default_subspace_dict, struct
4232 default_space_dict): Field "sort" is now unsigned char.
4234 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4235 columns for easier reading.
4236 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4237 with in ho-*.h, or in libiberty. Changed mention of index to
4239 (label_symbolP, label_symbol_defined, callinfo_found,
4240 within_entry_exit, exit_processing_complete, within_procedure,
4241 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4242 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4243 pa_undefine_label): Now static.
4244 (movers): Now const, in addition to pointing to const data.
4245 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4246 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4247 Delete declarations.
4249 Merged more changes from Jeff Law and Pete Hoogenboom:
4251 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4252 entries for .stab and .stabstr.
4254 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4255 SEC_LOAD attribute for the .stabstr section.
4256 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4258 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4259 (obj_elf_stab_generic): Incorrect byte count on call to
4260 md_number_to_chars function.
4262 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4263 argument relocation bits too.
4265 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4266 characters which should appear unaltered in the output string (for
4267 example an escaped double-quote).
4269 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4271 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4272 (pa_parse_nonneg_add_cmpltr): Likewise.
4273 (pa_parse_neg_add_cmpltr): Likewise.
4275 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4277 (cons_fix_new_hppa): Likewise.
4278 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4281 * config/tc-hppa.c: Include libhppa.h.
4283 * config/tc-hppa.h: Delete extern declarations of functions
4286 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4287 OBJ_ELF conditionals.
4288 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4291 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4293 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4294 (macro): Use "z,s,t" for div instructions to match corresponding
4295 change in opcode table.
4296 (mips_ip): Added 'z'--must be zero register.
4298 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4300 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4301 tc_gen_reloc correctly.
4303 * configure.in: Use "case" instead of "if" when possible. Rewrote
4304 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4306 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4308 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4309 section type of data. 'd' seems to be used for m88k.
4311 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4313 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4314 s_mips_space): Set insn_label to NULL to avoid changing it at the
4315 next .align statement.
4316 (append_insn): Don't swap jal with instruction that sets the
4317 register that jal sets.
4319 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4321 * configure.in: recognize m88110.
4323 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4325 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4326 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4327 not be on for .hppa_unwind.
4328 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4329 (pa_param): New function to handle .PARAM directives.
4330 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4331 functions. Handle '|' for movb; allow movb,n.
4332 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4333 version. Handle cases where no completer exists for
4335 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4336 completer exists for comb,n or addb,n. Make logic
4337 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4338 (pa_parse_nonneg_add_cmpltr): Likewise.
4339 (pa_parse_neg_add_cmpltr): Likewise.
4340 * tc-hppa.h (pa_param): Declare.
4342 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4344 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4345 Added forward declaration.
4347 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4349 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4350 call to elf_tc_make_sections.
4351 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4354 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4355 handle symbol extension sections.
4357 * config/tc-hppa.c (pa_build_symextn_section): New function to
4358 create a symbol extension section.
4359 (pa_export_args): Make call to pa_build_symextn_section.
4360 (hppa_tc_symbol, hppa_tc_make_sections,
4361 hppa_tc_make_symextn_section): New functions.
4362 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4365 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4366 BFD_ASSEMBLER branch as well.
4368 * config/tc-hppa.h: If ELF is the target object format, define
4369 some ELF- and hppa-specific types and constants.
4371 * config/tc-hppa.c (getExpression): Fix a typo.
4373 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4374 if a `=' is part of an instruction.
4375 (read_a_source_file): Handle case where end-of-line markers are
4376 also used within instructions.
4377 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4379 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4380 out-of-range branches/'calls using "bl" or calls which may need
4381 argument relocation stubs. Do not need/keep relocations for
4382 conditional branches.
4383 (elf_hppa_final_processing): Fix calculation of function size.
4385 * config/obj-elf.c (obj_elf_version): Mark .note section as
4388 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4389 address of exp, to expression.
4390 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4391 (md_apply_fix_1): Delete unwanted comments.
4392 (process_exit): Symbols marking the end of a function are always
4395 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4396 (pa_space): Declare and initialize gdb_section.
4398 * config/obj-elf.c (elf_frob_file): Change
4399 elf_tc_final_processing_hook to elf_tc_final_processing.
4401 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4402 argument type declarations.
4403 (getExpression): Fix typo.
4404 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4405 (elf_hppa_final_processing): Likewise. Name changed from
4406 elf_hppa_final_processing_hook.
4407 (start_symbol_root, start_symbol_last): Deleted.
4409 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4411 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4412 avoid changing include ordering.
4414 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4416 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4418 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4420 (set_at_unsigned): Removed; changed callers to use set_at.
4421 (load_register): Removed unused ip argument. Changed callers.
4422 (append_insn): Don't swap branch and branch likely.
4423 (macro_build): Handle 'u'.
4424 (load_register): Handle 64 bit constants.
4425 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4426 support 64 bit constants.
4427 (mips_ip): Use hex constants in range checks for clarity.
4428 (md_number_to_chars): Support 8 byte values.
4430 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4432 * config/tc-m88k.h: updated copyrights.
4433 (TC_CONS_RELOC): declare to be RELOC_32.
4435 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4437 * config/tc-mips.c (mips_isa): New static variable.
4438 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4439 check macros. Set text alignment and GP size here.
4440 (md_assemble): Don't set text alignment and GP size here.
4441 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4442 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4443 a NOP after a branch likely.
4444 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4446 (macro): Support r6000 and r4000 macros.
4447 (mips_ip): Check insn ISA level against mips_isa before using it.
4448 Added 'x' case for ignored register.
4449 (md_parse_option): Handle -mipsN and -mcpu=XX.
4451 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4453 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4455 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4457 * config/tc-sparc.c (s_local): Function moved and renamed...
4458 * config/obj-elf.c (obj_elf_local): ...to here.
4459 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4460 (obj_pseudo_table): Move handling of ".local".
4462 * tc.h (md_parse_option): Don't declare if defined as a macro.
4464 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4466 (md_parse_option): New macro, converted from function.
4467 * config/tc-i386.c (md_parse_option): Function deleted.
4468 (comment_chars) [OBJ_ELF]: Include "/".
4469 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4470 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4472 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4473 Call reloc for fix_new type, or use correct enumerator, instead of
4474 always using NO_RELOC.
4475 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4476 tests for valid section.
4477 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4479 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4480 symbol, compensate for location of reloc.
4481 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4484 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4486 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4487 (obj_elf_weak): New function.
4488 (obj_pseudo_table): Handle ".weak".
4489 (obj_elf_section): If section directive includes a string, ignore
4490 it for now. Accept "progbits" flag.
4491 (obj_elf_type): Accept `@' before flag name.
4493 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4495 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4496 than checking for bfd_com_section directly.
4497 (fixup_segment): Simplify range check.
4498 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4501 * symbols.h (S_SET_WEAK): Declare.
4502 * symbols.c (S_SET_WEAK): New function.
4503 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4504 it's not a separate flag any more. Clear BSF_WEAK.
4506 * read.c (potable): Treat "string" like "asciz".
4508 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4510 * config/tc-mips.c (append_insn): Don't swap branch instructions
4511 if .set nobopt or .set volatile.
4512 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4513 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4514 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4515 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4518 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4520 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4522 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4524 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4526 * config/tc-mips.c (mips_ip): Suggested by
4527 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4528 names for 'E' and 'G' argument types (coprocessor registers) and
4529 don't warn if $1 is used on the coprocessor.
4530 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4532 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4534 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4535 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4537 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4539 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4541 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4542 defined or BFD is not.
4543 (relax_and_size_all_segments): Declare local variable fragP.
4545 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4547 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4548 bytes with real values, not zeros.
4550 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4552 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4553 targets, using ecoff and mips-big.
4555 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4556 Johnson): Added case for 'C' for coprocessor instruction codes.
4558 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4560 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4561 bytes with real values, not zeros.
4562 (md_pseudo_table): Call cons for .uaxword.
4564 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4566 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4568 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4569 for verifying symbol chain.
4570 (merge_data_into_text, relax_and_size_all_segments): New
4571 functions, split out from write_object_file.
4573 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4575 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4576 debug section is new, allocate an extra 12 bytes at its start. If
4577 ".stabs" type is N_SO, fill in filename symbol field of that first
4578 entry. Return early if "goof", to simplify later code slightly.
4579 (adjust_stab_sections): New function.
4580 (elf_frob_file): Apply adjust_stab_sections to each section.
4582 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4584 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4585 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4586 and "popsection", and call cons for "uaword" and "uahalf".
4588 * config/obj-elf.c (obj_elf_version): Use English in error
4591 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4593 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4594 swapping routines and external structure sizes via the
4595 ecoff_backend information. No longer includes coff/mips.h.
4597 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4599 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4600 and in hash_ptr->string.
4602 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4603 file name is not seen.
4605 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4607 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4608 parallel to BFD_RELOC_32.
4609 (tc_gen_reloc): Accept BFD_RELOC_64.
4611 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4613 * write.c: Don't use short int in a prototype.
4615 * expr.c (operand): Make return value simply depend on contents of
4616 returned expression.
4618 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4620 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4622 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4624 * config/ho-sunos.h: remove some old function decls that conflict
4625 w/ ANSI, and which weren't needed anyway
4627 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4629 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4630 and disabled since it breaks Ian's new symbol-value code.
4632 * expr.c (integer_constant): Accept more digits if BFD64.
4634 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4636 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4637 expect a bignum, turn it into a bignum. Output extra zeroes
4638 before a short bignum, rather than after.
4640 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4642 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4643 on DEBUG_SYMS, not DEBUG.
4644 (symbol_remove): Likewise.
4645 (symbol_insert): Likewise.
4647 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4649 * config/tc-mips.c (mips_optimize): New static variable.
4650 (append_insn): If mips_optimize == 0, always insert NOP
4651 instructions. If mips_optimize < 2, don't swap branches.
4652 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4654 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4656 * Makefile.in (clean): if testsuite does not exist, then skip it.
4658 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * config/tc-mips.c (prev_insn_unreordered,
4661 prev_prev_insn_unreordered): New static variables.
4662 (append_insn): Don't swap branch instruction if
4663 prev_prev_insn_unreordered (see comment).
4664 (mips_no_prev_insn): Clear the unreordered variables.
4665 (s_mipsset): When turning on reordering, set the unreordered
4668 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4670 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4671 are also magic, and have special default flag settings.
4672 (obj_elf_frob_symbol): Since the return value from this function
4673 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4674 doesn't accomplish anything else.
4676 * config/tc-sparc.c (md_section_align): Round up section size only
4679 * symbols.c: Don't define DEBUG by default.
4681 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4683 * write.c (fix_new_exp): Handle a O_uminus expression.
4685 * expr.c (expr): Don't let absolute_section override
4686 undefined_section for the return value.
4688 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4689 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4690 as an instruction instead.
4691 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4694 * config/tc-h8500.c (md_begin): Use a local variable when
4695 initializing md_relax_table to avoid warnings about modifying a
4696 supposedly const data structure.
4698 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4700 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4703 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4705 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4706 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4707 case to set obj_format=elf. Must go before i386-*-sysv* case that
4708 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4709 *-*-solaris case, and move to before *-sysv* case that wants to
4710 set obj_format to coff.
4711 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4713 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4716 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4718 * config/obj-aout.c: Include aout/aout64.h.
4719 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4720 symbol, so that BFD doesn't tamper with the type.
4722 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4723 up opcodes as pseudo-ops even if they don't start with '.'.
4724 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4725 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4727 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4728 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4729 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4730 r_offset field of the reloc to the fixup offset.
4731 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4732 * doc/as.texinfo: Minor updates.
4734 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4736 * Extensive changes to permit symbols to contain any expression
4737 type and to delay the computation of the expression until the
4738 value is actually needed. This permits setting symbols to values
4739 calculated based on object code size. Expressions were changed to
4740 no longer be in a section, to stop the overloading of segment and
4741 expression type that previously occurred.
4743 * as.c (big_section, pass1_section, diff_section, absent_section):
4745 (expr_section): Added (used for dummy symbols which hold
4746 intermediate expression values).
4747 (perform_an_assembly_pass): Create expr_section, do not create the
4748 sections now removed.
4749 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4750 SEG_DIFFERENCE. Added SEG_EXPR.
4751 (SEG_NORMAL): Corresponding changes.
4752 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4753 * write.c (write_object_file): Ditto.
4754 * config/obj-aout.c (seg_N_TYPE): Ditto.
4755 * config/obj-bout.c (seg_N_TYPE): Ditto.
4756 * config/obj-coff.c (seg_N_TYPE): Ditto.
4757 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4758 * config/obj-vms.c (seg_N_TYPE): Ditto.
4760 * expr.h (operatorT): Moved in from expr.c, added some values.
4761 (expressionS): Added X_op field, removed X_seg field; renamed
4762 X_subtract_symbol to X_op_symbol.
4763 * expr.c: Extensive changes to assign expression types rather than
4764 sections and to simplify the parsing.
4765 * write.c (fix_new_internal): New static function.
4766 (fix_new): Removed sub_symbol argument.
4767 (fix_new_exp): New function, takes expression argument.
4768 * write.h: Prototype changes for fix_new and fix_new_exp.
4769 * cond.c (s_if): Changed accordingly.
4770 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4771 parse_repeat_cons, get_segmented_expression,
4772 get_known_segmented_expression, get_absolute_expression): Ditto.
4773 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4775 * write.c (write_object_file): Ditto.
4776 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4777 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4778 obj_coff_endef, yank_symbols): Ditto.
4779 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4780 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4781 print_insn, md_operand): Ditto.
4782 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4783 do_a_fix_imm, build_bytes): Ditto.
4784 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4785 get_specific, check, insert, md_convert_frag): Ditto.
4786 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4787 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4788 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4789 process_exit): Ditto.
4790 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4792 * config/tc-i386.c (pe, md_assemble, i386_operand,
4793 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4794 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4796 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4797 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4798 i960_handle_align): Ditto.
4799 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4800 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4801 md_estimate_size_before_relax, md_create_long_jump, get_num):
4803 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4804 md_create_short_jump, md_create_long_jump): Ditto.
4805 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4806 macro_build, macro, my_getExpression): Ditto. Also removed
4807 get_optional_absolute_expression; just use get_absolute_expression
4809 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4810 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4811 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4812 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4814 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4816 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4817 tip_op, md_assemble): Ditto.
4818 * config/tc-vax.c (seg_of_operand, md_assemble,
4819 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4820 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4822 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4824 * configure.in: i386-lynx is the same as i386-coff
4826 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4828 * config/obj-elf.c (obj_elf_previous): New function.
4829 (previous_section, previous_subsection): New vars.
4830 (obj_elf_section): Save current place in case DWARF code wants us
4831 to pop back to it. Handle unquoted section name as well as quoted
4832 section name. Don't crash on invalid strings.
4833 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4836 * config/obj-elf.h: Don't include struc-symbol.h.
4837 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4839 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4842 * write.c (write_relocs): New function, split off from
4843 write_contents. Use memset instead of bzero.
4844 (write_object_file): Apply write_relocs to each section before
4845 applying write_contents.
4847 * read.c (read_begin): Call obstack_begin with values closer to 1K
4849 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4852 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4855 calculating opP->isiz; this permits the expression size to be
4856 determined as well, later on.
4858 * expr.c (clean_up_expression): Don't cancel the subtraction of
4861 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4862 switch to text section rather than data section.
4864 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4866 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4867 expression (to take the pc-rel instruction itself into account)
4868 before using the expression, instead of after.
4870 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4872 * read.c (float_cons): Simplified parsing logic. If
4873 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4875 * symbols.c (colon): Rather than a special case for TC_HPPA,
4876 use new macro tc_frob_label.
4877 * config/tc-hppa.h (tc_frob_label): Define.
4879 * config/tc-mips.c: Many changes to support simple assembler
4881 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4882 prev_insn_valid, prev_insn_frag, prev_insn_where,
4883 prev_insn_fixp, prev_insn_is_delay_slot): New static
4885 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4886 mips_align, s_stringer, s_mips_space): New static functions.
4887 (mips_define_label): New global function.
4888 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4889 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4890 or 'd'. For "space" call s_mips_space.
4891 (md_begin): Call mips_no_prev_insn.
4892 (append_insn): Only insert necessary NOP instructions.
4893 (macro): Call mips_emit_delays before setting mips_noreorder.
4894 Increment and decrement mips_noreorder rather than using
4895 save_reorder_condition. Don't bother to use noreorder in
4896 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4897 (md_atof): Handle floating point numbers correctly for both
4898 big and little endian targets.
4899 (s_align, s_cons): Call mips_align rather than frag_align.
4900 (s_change_seg, s_cons): Call mips_emit_delays.
4901 (s_float_cons): Let float_cons do the work.
4902 (s_mipsset): Call mips_emit_delays when setting noreorder.
4903 * config/tc-mips.h (tc_frob_label): Define to be
4906 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4907 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4908 bfd_asymbol_value. Warn if taking difference of symbols in
4911 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4913 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4916 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4917 by md_pcrel_from if we are relocating against a symbol (we still
4918 need md_pcrel_from for a PC relative relocation within the same
4920 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4921 (omagic): Removed unused variable.
4923 * Preliminary support for m88k-coff.
4924 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4926 * config/m88kcoff.mt: New file.
4927 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4928 (pseudo_set): Handle difference of symbols in different fragments
4929 by saving the entire expression as the value of the symbol.
4930 * symbols.c (resolve_symbol_value): Resolve difference
4932 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4933 "sdef" as a synonym for "def".
4934 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4936 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4937 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4938 m88k port up to date, and to add COFF support.
4940 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4942 * Removed sy_forward and replaced it with an undefined expression
4943 as the value of a symbol.
4944 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4945 sy_resolved and sy_resolving single bit fields.
4946 * symbols.c (symbol_new): Don't initialize sy_forward field.
4947 (resolve_symbol_value): New function to adjust symbol value by
4948 fragment address, using recursion to resolve forward symbols.
4949 * symbols.h: Added prototype for new function.
4950 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4951 expression rather than setting symbolP->sy_forward.
4952 * write.c (write_object_file): Use resolve_symbol_value on
4953 symbols, keeping the common case (the old behaviour) inline.
4954 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4955 handling (subsumed by write.c change).
4956 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4957 sy_value rather than sy_forward.
4958 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4959 expression segment rather than sy_forward.
4960 (yank_symbols): Use resolve_symbol_value.
4961 (crawl_symbols): Removed extra pass over symbols.
4962 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4963 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4964 symbols which handled sy_forward; use resolve_symbol_value
4966 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4968 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4969 segment rather than sy_forward.
4970 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4971 sy_forward; do initialize sy_resolved and sy_resolving.
4972 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4974 * Changes to keep a full expression as the value of a symbol, not
4976 * struc-symbol.h: New field sy_value.
4977 * as.h: Include expr.h before struc-symbol.h.
4978 * expr.h: Use struct symbol rather than symbolS.
4979 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4980 of sy_value field; compile unconditionally, not just if
4982 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4983 * write.c (write_object_file): Set BFD symbol value to gas symbol
4985 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4986 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4987 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4988 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4989 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4990 S_GET_VALUE rather than ost_entry.n_value.
4991 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4992 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4993 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4994 using S_GET_VALUE--don't assume it is already set.
4995 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4997 * config/obj-vms.c (various): Don't assign directly to
4998 S_GET_VALUE; use S_SET_VALUE instead.
5000 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5002 * configure.in: Make sparc64-*-aout* use bfd gas.
5004 * configure.in: Recognize h8300h.
5006 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5008 * config/tc-h8500.c (line_comment_chars): Add hash.
5009 (parse_exp, skip_colonthing, build_bytes): Add support for
5010 R_H8500_HIGH16 relocation type.
5012 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5014 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5015 attribute name. Handle `execinstr' attribute.
5017 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5019 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5020 there is another alternative for the instruction.
5022 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5024 * doc/as.texinfo: updates for H8/300H
5026 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5028 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5029 md_number_to_chars, md_section_align): Adjusted to use valueT,
5030 addressT, to match tc.h.
5032 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5034 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5035 independent of format.
5037 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5039 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5041 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5043 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5044 build; also recognize h8300-*-coff
5046 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5048 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5049 core just because somebody uses a label before it is defined.
5051 * config/mips-opcode.h: Moved to opcode/mips.h.
5052 * config/tc-mips.c: Include opcode/mips.h rather than
5054 (append_insn): An extra NOP is only needed after instructions
5055 which set HI or LO, not after instructions which read it.
5056 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5057 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5058 * config/tc-mips.h (struct mips_opcode): Don't define.
5059 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5060 Set to $(srcdir)/../include/opcode/mips.h.
5062 Get the MIPS assembler up to speed with other gas changes:
5064 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5065 Removed; don't change the symbol value.
5066 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5067 bfd_asymbol_value rather than S_GET_VALUE to include section
5068 vma in symbol value.
5069 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5070 doesn't output them. Set the vma of sections.
5071 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5072 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5074 (various): use valueT rather than long.
5076 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5078 * config/tc-sparc.h (ENV64): Define for v9.
5080 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5081 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5083 (md_number_to_chars): Handle 8-byte value.
5085 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5087 * as.h (valueT): Typedef moved here.
5088 * struc-symbol.h (valueT): ...from here.
5089 * write.c (write_object_file): Locals from_addr, to_addr,
5090 table_addr are now addressT. Supply prototype for bfd_alloc for
5092 (fixup_segment): Local add_number is now valueT. Correct some
5093 range-checking bugs.
5094 (relax_align): Type `int' should be sufficient for the exponent.
5095 (fix_new): Argument offset is type offsetT. Locals size and
5096 newsize are type valueT.
5097 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5099 (fix_new): Fix prototype.
5100 * symbols.c (symbol_new): Symbol value is type valueT.
5101 (S_SET_VALUE, S_GET_VALUE): Likewise.
5102 (S_IS_*): Specify int return type explicitly.
5103 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5105 * read.c (s_comm): Values read are type valueT.
5106 * expr.h (expressionS): Field X_add_number is an offsetT.
5107 * tc.h (md_create_long_jump, md_create_short_jump,
5108 md_section_align): Addresses are now type addressT.
5109 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5110 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5111 md_number_to_chars, md_section_align): Adjusted.
5112 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5114 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5115 md_section_align): Adjusted.
5117 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5119 (s_common): Handle Solaris-2 version.
5121 * config/ho-generic.h (free): Returns void if __STDC__.
5123 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5124 elf_file_symbol): Declare.
5126 * expr.c (floating_constant, integer_constant): Now return void.
5128 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5130 * configure.in: Match on sparc*-fujitsu-none rather than
5131 sparclite*-fujitsu-none.
5133 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5135 * read.c (cons): Conditionalize parsing of expression. Move
5136 putting value into object file into separate function. Separate
5137 out MRI and WANT_BITFIELDS cases into separate functions.
5138 (emit_expr): New function to write data into object file.
5139 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5141 (parse_bitfield_cons): New function to parse bitfield expressions
5142 as used by i960 assemblers. Only compiled if
5143 BITFIELD_CONS_EXPRESSIONS is defined.
5144 (parse_mri_cons): New function to parse MRI style strings. Only
5145 compiled if MRI is defined.
5146 (parse_repeat_cons): New function to parse repeat counts. Only
5147 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5148 * read.h (emit_expr): Added declaration of new function.
5149 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5150 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5151 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5152 parse a HPPA expression, rather than special case in cons
5154 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5155 than special case in emit_expr function.
5156 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5157 Define to use new functions from tc-hppa.c.
5158 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5159 (WANT_BITFIELDS): Removed; now obsolete.
5160 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5161 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5162 NS32K fixup, rather than special case in emit_expr function.
5163 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5164 cons_fix_new_ns32k. Also use PARAMS rather than checking
5166 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5168 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5169 Don't core dump if gas has no information about a section.
5171 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5173 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5174 current_architecture to v9 automatically.
5176 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5178 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5179 * configure.in: Use sparc64 cpu files for v9, and default to elf
5182 * write.c (relax_and_size_seg): Always fully process a section.
5183 Section size is last frag's (vm)address plus its size. If no
5184 relocations are present, force SEC_RELOC flag clear.
5185 (dump_section_relocs): New debugging routine.
5186 (adjust_reloc_syms): New routine, broken out from write_contents.
5187 Don't adjust relocs that are already relative to section symbol.
5188 Look for obj_fix_adjustable macro to know what else to skip,
5189 instead of obj_write_symbol. Look for section symbol stored in
5190 section information.
5191 (write_object_file): Map adjust_reloc_syms over all sections.
5192 (write_contents): Clear SEC_RELOC flag if no relocations are
5195 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5198 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5200 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5202 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5203 echo recursion lines.
5204 (install-info, clean-info): collapse into the dvi and info rule.
5206 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5208 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5209 All fp regs are now specified as %f.
5210 (priv_reg_table): fpq -> fq.
5212 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5214 * as.h (strstr): Disable declaration for now.
5215 (fprint_value, sprint_value): Declare.
5217 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5218 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5220 * expr.c (expr_part): Made sanity checks a.out-specific.
5221 (expr): Disabled sanity checks.
5223 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5225 * subsegs.c (subseg_change): Initialize section symbol pointer
5226 when setting up a new section.
5228 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5229 field back at gas symbol structure.
5231 * symbols.c (colon): Cast obstack_next_free value to char* before
5232 doing arithmetic on it.
5233 * subsegs.c (subseg_new_rest): Likewise.
5234 * as.h (frag_now_fix): Likewise.
5236 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5237 calling bfd_make_section_old_way directly, and call subseg_set
5238 instead of subseg_change. Now returns void.
5239 (obj_elf_write_symbol): Only check local symbols for now.
5240 (elf_stab_symbol): Now static and void, and disabled until it
5242 (obj_elf_size): For expression values, fail silently for now.
5243 (obj_symbol_new_hook): Do nothing.
5245 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5247 (s_local) [OBJ_ELF]: New function.
5248 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5249 (s_common): Rearrange to handle Solaris .common pseudo, which may
5250 sometimes use bss space instead of common.
5251 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5253 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5255 * configure.in: set host config to hpux for hppa*-hp-hpux
5257 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5259 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5261 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5263 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5264 * config/obj-aout.c (s_sect): Do it here.
5266 * as.h (BAD_CASE): Don't make some lame compilers think we want
5267 substitution inside strings.
5269 * as.c (print_version_id): New function, split off from main.
5271 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5272 for -V. Ignore -Q and -s options for now.
5274 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5276 * Makefile.in: make installation & builds work again for crosses
5278 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5280 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5281 symbol values correctly.
5283 * write.c (write_object_file): Deleted unused variables.
5284 (fixup_segment): Use sprint_value.
5286 * messages.c (sprint_value, fprint_value): New routines.
5288 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5289 (obj_elf_stab_generic): Fix typo in logic.
5291 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5293 * as.h (addressT, offsetT): New types, using BFD types if
5295 (relax_addressT, struct frag): Use them.
5296 * struc-symbol.h (valueT, struct broken_word): Likewise.
5298 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5299 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5301 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5303 * Makefile.in: canonicalize install.sh; for use within
5304 this directory (and subdirs)
5306 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5308 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5309 specified, should have both S1 and S2 fields identical
5310 If only finding the problem was as fast as fixing the bug !!!!
5312 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5314 * write.c (write_contents): Do write out non-loadable sections.
5315 Debug sections can fall in this category.
5317 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5318 * config/obj-elf.c (elf_file_symbol): New function.
5320 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5321 added argument to specify section base name.
5322 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5323 specifies section base name.
5324 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5325 ".stab" as section base name.
5326 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5327 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5328 symbol flags rather than simply replacing, so global/local flags
5330 (obj_elf_ident): Rewrite.
5332 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5334 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5336 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5338 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5339 for any a.out target, not just Linux and 386BSD.
5340 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5343 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5345 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5346 don't exist or duplicate other inclusions.
5348 * config/tc-vax.h (NO_RELOC): Define.
5350 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5352 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5355 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5357 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5358 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5359 char to reg_prefix instead of to 'r'.
5360 (calcop): Change calls to get_reg.
5361 (calcop): Handle new case 'x' to set reg_prefix.
5362 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5363 (cmpslot): Add 88110 conditions.
5365 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5367 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5370 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5371 adjacent; mov.s and mov.d swapped.
5372 (m88k_opcodes): Fix typo `r2' -> `2'.
5374 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5376 * config/h8300.c: Support for H8/300-H opcodes.
5378 * config/obj-coffbfd.c (w_strings): String table length is 4
5379 bytes, no matter what the host int size is.
5381 * configure.in (alpha-*-osf*): New.
5383 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5385 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5387 (mips-*-ecoff*): Added trailing '*'.
5389 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5390 first FDR in a file to be zero.
5392 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5394 * Makefile.in (VERSION): Jump to 2.1.4.
5396 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5398 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5401 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5403 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5406 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5407 and routine names. Assuming 32 bits for now.
5409 * config/obj-elf.c (elf_frob_file): Look for macro
5410 elf_tc_final_processing_hook, instead of assuming a function
5412 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5413 tc_final_processing_hook.
5414 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5416 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5417 moved here from obj-elf.h.
5418 * config/obj-elf.h: Don't include CPU-specific header files.
5420 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5422 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5424 * read.c: Add support for HPPA assembly language syntax (denoted
5425 with '#ifdef TC_HPPA').
5427 * symbols.c: Add support for HPPA assembly language syntax (denoted
5428 with '#ifdef TC_HPPA').
5430 * write.c (write_contents): Add support for HPPA-style
5433 * config/obj-elf.c: Stab symbols weren't written properly.
5436 (obj_elf_write_symbol):
5437 (obj_elf_write_symbol_p):
5438 (obj_elf_frob_symbol):
5442 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5443 Remove some unused code. Support for HPPA assembly language
5454 (elf_tc_make_sections):
5458 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5460 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5461 hash_new will have succeeded if it returns.
5462 * config/tc-a29k.c (md_begin): Likewise.
5464 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5466 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5468 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5470 * expr.c: Delete register declarations; gcc ignores them anyways.
5472 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5474 * hash.c (hash_new): Use xmalloc, since many callers don't check
5477 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5479 * frags.c (zero_address_frag, bss_address_frag): These are
5482 * tc.h (md_reloc_size): This is const.
5483 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5484 (md_reloc_size): Now const.
5486 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5488 * as.h (enum _segT): Ditto.
5490 * struc-symbol.h (N_TYPE_seg): This should be const.
5492 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5494 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5495 listing_source_file call.
5497 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5498 of subseg_new call to eliminate const attribute.
5499 (obj_elf_stab): Ditto.
5500 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5502 * read.c (s_align_bytes): Properly record alignment.
5504 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5505 for the prototype/no prototype macro.
5507 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5510 * as.h (relax_stateT enum): Delete trailing comma.
5512 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5514 * app.c (do_scrub_begin): Let line_comment_chars override
5516 (do_scrub_next_char): If a line comment character is not at the
5517 start of a line, treat it as a comment character if it is one.
5518 For a CPP line comment use pseudo-op .appline rather than .line.
5519 * input-scrub.c (logical_input_line): Make int rather than
5521 (input_scrub_push, input_scrub_begin): Initialize
5522 logical_input_line to -1 rather than 0.
5523 (bump_line_counters): Increment logical_input_line.
5524 (new_logical_line): If line_number is -2, decrement
5526 (as_where): Use logical_input_line even if it is 0.
5527 * read.h (s_app_file prototype): Now takes an int argument.
5528 * read.c (potable): Make .appfile call s_app_file with 1. New
5529 .appline pseudo-op calls s_app_line.
5530 (s_app_file): If .appfile, call new_logical_line with -2 to
5531 account for newline inserted by do_scrub_next_char. If listing,
5532 call listing_source_file.
5533 (s_app_line): New function to handle fake pseudo-op .appline.
5534 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5536 (obj_coff_ln): Added argument to indicate whether .appline.
5537 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5539 (obj_coff_ln): Added argument to indicate whether .appline.
5540 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5542 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5544 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5546 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5548 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5551 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5553 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5554 relocations correctly.
5556 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5558 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5561 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5562 if value is out of range.
5564 Patch from Minh Tran-Le:
5565 * config/tc-i386.c (i386_operand): For in/out port register used
5566 as base reg, include InOutPortReg in operand type.
5567 (MATCH): Accept overlap value of InOutPortReg.
5569 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5571 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5572 Add calls to listing routines to produce combined source/assembler
5574 (obj_ecoff_stab): Create a file pointer if none used yet.
5575 (ecoff_frob_file): Set symcount to correct value.
5577 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5579 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5582 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5583 Define in terms of constants, not C structure sizes.
5585 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5587 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5589 * config/obj-aout.c (obj_header_append): Don't define if it's
5591 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5592 * config/obj-hp300.c (hp300_header_append): New function.
5594 * Makefile.in (distclean): Don't bother cleaning up doc files;
5595 they aren't going to be in this directory.
5597 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5599 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5602 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5603 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5605 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5607 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5610 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5612 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5614 * config/tc-mips.c (macro): Correct floating point double word
5615 loads and stores for big endian target.
5617 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5619 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5620 calls. Deleted some unused code.
5621 * config/obj-coff.c: Likewise.
5623 ELF support, mostly contributed by Utah:
5624 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5625 obj_elf_type): Rewrite.
5626 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5627 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5629 (obj_elf_ident): Dummy.
5630 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5631 TARGET_SYMBOL_FIELDS): New macros.
5632 (gdb_section): New variable decl.
5634 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5637 BFD_ASSEMBLER conditional changes:
5638 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5640 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5641 (fetch_coff_debug_section): Ditto.
5642 (obj_coff_endef): Call fetch_coff_debug_section.
5643 (struct line_no): New type.
5644 (c_symbol_merge): New way for copying aux fields.
5645 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5647 (function_lineoff): New symbol.
5648 (function_lineoff, text_lineno_number, our_lineno_number,
5649 lineno_lastP): Don't define.
5650 (c_line_new): Don't define.
5651 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5653 line-number recording gets implemented.
5654 (obj_new_symbol_hook): New code for handling aux fields.
5655 (add_lineno, add_linesym): New functions.
5656 (obj_coff_ln): Call add_lineno, not c_line_new.
5657 (obj_coff_endef): New code for handling symbol names. New lineno
5658 code. Look for section name "*DEBUG*" for debugging section.
5659 (align, coff_check_file_symbols, obj_coff_section,
5660 coff_frob_file): New functions.
5661 * config/obj-coff.h: Reordered some includes.
5662 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5663 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5665 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5666 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5667 aux entries. Most SA_* macros now use it unconditionally.
5668 (S_*): Use `bsym' field, and access BFD private data.
5669 (SF_*): Use `sy_flags' symbol field for most of these.
5670 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5672 (*_section_header): Don't define.
5673 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5675 (tc_gen_reloc) [I386COFF]: New function.
5676 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5677 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5680 * config/obj-coff.c (stack_init): Don't do assignments inside
5682 (obj_coff_def): Simplified handling of symbol name a bit.
5683 (tag_insert): Name argument is now pointer to CONST.
5684 (obj_crawl_symbol_chain): Commented out.
5686 * config/obj-coff.h: Use PARAMS macro in prototypes.
5688 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5689 through frchainP pointer if it is null.
5691 * configure.in: Warn if BFD mode is explicitly turned off but is
5692 required by specified target.
5693 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5694 taken care of later.
5696 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5698 (yank_symbols): Merge symbols only if sy_forward is null.
5700 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5703 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5705 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5707 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5708 with "." is a local label.
5710 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5713 * config/te-linux.h, config/te-386bsd.h: New config files.
5714 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5715 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5717 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5719 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5721 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5722 to want it that way.
5723 (ecoff_build_symbols): Turn local st_Proc symbols into
5724 st_StaticProc symbols. Set index field of external st_Proc and
5725 st_staticProc symbols correctly.
5726 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5729 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5731 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5733 * configure.in (m68k-*-hpux): Use them.
5735 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5736 defined, otherwise zero.
5738 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5740 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5742 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5743 address space number.
5745 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5747 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5749 * config/tc-a29k.c: Include ctype.h.
5750 (define_some_regs): Added special-purpose registers for 29050.
5752 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5754 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5755 (change_to_section): Set it here instead.
5757 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5759 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5760 hasn't been seen yet.
5761 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5763 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5765 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5768 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5770 * expr.c (operand): Fix unary plus operator (previously was the
5771 same as '~' operator!).
5773 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5775 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5776 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5777 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5778 instead of open-coding it. Fix some bugs in patching up symbol
5780 (relax_segment): Make some code we "ought to be able to" use for
5781 all targets no longer conditionalized on ns32k target; instead, do
5782 it always, and if the appropriate conditions fail, abort.
5784 * symbols.c (DEBUG): Enabled.
5785 (symbol_new): Make sure bfd_make_empty_symbol works.
5786 (verify_symbol_chain_2): New funcion; takes one symbol as
5787 argument, anywhere in the chain.
5788 (dollar_label*): Use default initializers.
5790 * as.c (perform_an_assembly_pass): Call md_begin here...
5791 (main): ...and not here.
5793 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5794 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5796 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5797 (add_fix, add_frag): Now functions instead of macros.
5798 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5799 s_data1, s_data2, s_bss): Use new *_section names, for
5800 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5801 to handle non-integral segT.
5802 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5803 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5804 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5805 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5806 md_apply_fix_2; new md_apply_fix definition varies interface
5807 depending on BFD_ASSEMBLER.
5808 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5811 * config/obj-vms.c: Include config.h.
5812 (version_string): Delete declaration.
5813 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5814 (vms_resolve_symbol_redef): New function, taken from VMS code in
5817 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5818 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5819 VMS_Psect_Spec): Fixed to compiler under traditional C.
5820 * config/obj-vms.h: Use PARAMS macro.
5821 (vms_resolve_symbol_redef): Declare.
5822 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5823 * symbols.c (colon): Remove some VMS-specific code, look for
5824 RESOLVE_SYMBOL_REDEFINITION macro instead.
5826 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5829 * config/tc-i386.c: Reordered some functions so inlining might
5830 work. Use PARAMS in function declarations.
5831 (reloc): New routine.
5832 (md_assemble): Rearrange switch statements to work with
5835 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5836 SYMBOLS_NEED_BACKPOINTERS before defining it.
5838 * subsegs.c (subseg_new_rest): Now static.
5840 * read.c (pseudo_set): Better error message for difference of
5841 symbols in different frags.
5843 * Makefile.in (check): Pass down some new variables, indicating
5844 pathname or program name for cc, nm, objdump.
5846 * as.h (OUTPUT_FLAVOR): New macro.
5847 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5849 * configure.in: Initialize bfd_gas properly. Warn that ELF
5850 support is incomplete.
5852 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5854 * read.c (float_cons): Accept null pointer return from md_atof.
5855 * config/tc-m68k.c (md_atof): Return null for success.
5856 * config/tc-sparc.c (md_atof): Ditto.
5858 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5860 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5861 alternative options in same style as other machines; simplify some
5862 conditional use; include GPL as separate file (from texinfo dir)
5864 * doc/Makefile.in: (as.info) include directory containing GPL in
5865 makeinfo search path
5867 * doc/h8.texi: new file; conditional settings for GAS manual
5870 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5872 * doc/as.texinfo: mention SPARC architecture options.
5874 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5876 * configure.in: Rearranged whitespace in per-host/per-target
5877 sections. Added hooks for dropping in HPPA support (not included
5878 yet). Separate out overrides of variables based on target format
5879 and bfd-gas selection from actual target-specific commands. Add
5880 error message for recognized but unsupported format name.
5882 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5884 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5885 symbolic header match cline in FDR; the native linker seems to
5888 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5890 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5891 $(srcdir)/as.texinfo explicitly in several places
5893 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5895 * doc/Makefile.in: update dvi, clean targets for new source
5898 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5900 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5901 rather than undefining know.
5902 * configure.in: Match ultrix*, not just ultrix.
5904 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5906 * doc/as.texinfo: converted conditional markup to use new
5907 Texinfo facilities, avoiding m4.
5909 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5911 * doc/Makefile.in: recast doc configuration to use a link to an
5912 included texinfo file.
5914 * doc/all.texi: settings for generic form of documentation.
5916 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5918 * read.c (cons): Zero out frag when creating reloc.
5920 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5922 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5923 be referenced off the GP register.
5925 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5926 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5927 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5929 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5930 definition from other MIPS targets.
5931 * configure.in (mips-*-irix): Use emulation irix.
5933 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5935 * config/tc-h8500.c: Get relax size of branch instructions right,
5936 (get_operand): Parse @sp+ correctly.
5938 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5940 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5941 COFF section header field.
5943 * configure.in: Print error message if host or target is not
5946 * configure.in: If with-bfd-assembler, use obj-coff instead of
5949 * config/ho-generic.h: Include string.h.
5951 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5953 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5954 '$' as local, for any object file format.
5956 * config/tc-mips.c (macro): Optimizations to branching code and a
5957 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5960 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5961 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5963 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5965 * subsegs.c (subseg_new): Set output_section of new section.
5966 * as.c (perform_an_assemly_pass): Don't set output_section here.
5967 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5968 since it has additional sections.
5969 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5971 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5972 ecoff_undefined field.
5973 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5974 ecoff_undefined field.
5975 (add_file): If using stabs, just output a stabs symbol rather than
5977 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5978 it with get_absolute_expression, rather than skipping it by hand.
5979 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5980 than ECOFF line number information.
5981 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5982 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5983 to small, undefined and/or readonly sections if appropriate.
5984 Don't output symbol names containing \001 characters.
5985 (ecoff_frob_file): Make sure at least one fdr is output.
5986 * config/tc-mips.h: Define TC_MIPS.
5987 * config/tc-mips.c (g_switch_value): New static variable.
5988 (md_assemble): Set gp size of output BFD.
5989 (gp_reference): New function; returns 1 if expression can be
5990 accesssed via gp. Always returns 0 if not using ECOFF.
5991 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5993 (macro): Generate sequences using gp if possible.
5994 (md_parse_option): Ignore -EL and -EB. Parse -G.
5995 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5996 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5997 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5999 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6001 * output-file.c (output_file_create): Don't call as_perror for
6002 filename rejected by application.
6004 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6007 * doc/as.texinfo: Don't use @value in node names for the moment;
6008 references don't appear to work right.
6010 * as.h (const, volatile): Put these definitions back, and use
6013 * doc/as.texinfo: First pass at using new texinfo features --
6014 variables, conditional tests. Far from complete.
6016 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6018 * read.c: Temporary hack to handle some 64-bit constants. This
6019 should be redone later.
6020 (target_big_endian): Declare.
6021 (big_cons): If it's set, reverse order of bytes being copied.
6022 * config/tc-sparc.c (md_begin): Set target_big_endian.
6024 * read.c (s_ignore): Delete declaration of is_end_of_line.
6026 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6027 forward pointers properly.
6029 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6031 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6032 wasn't being stored into scnhdr.
6033 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6034 * read.c (TC_START_LABEL): Default definition.
6035 (read_a_source_file): Use TC_START_LABEL macro to work out
6036 if a label has been seen.
6038 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6040 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6041 the bottom (make expands variables in dependencies when the
6042 dependencies are read, not when they are used).
6044 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6045 a29k .bss section; the mondfe program doesn't like it.
6047 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6049 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6051 (current_architecture): Don't need initializer.
6053 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6055 * doc/none.m4: Define Z8000.
6056 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6057 texinfo file before recreating it.
6058 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6060 (srcdir): Delete second, bogus definition.
6061 (as.info): Look for as-*.texinfo in current directory rather than
6065 * doc/configure.in: Create links to all as-*.texinfo files in the
6066 source directory, if that's not the current directory.
6068 * configure.in (per-host): Accept MIPS host with BSD version
6070 (per-target): Classify i486 as i386. Use generic cpu_type instead
6071 of target_cpu in selecting format etc.
6073 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6074 * read.c (potable): Change .app-file to .appfile.
6076 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6077 * configure.in: Adjusted.
6079 * config/obj-bfd-sunos.*: Unused; deleted.
6081 * Makefile.in (version.c, vers-stamp): Deleted.
6082 (config.h): Define GAS_VERSION.
6083 * as.c (version_string): Deleted declaration.
6084 (main): Look for GAS_VERSION instead.
6086 * doc/as.texinfo: Updated description of -a* (listing) options,
6087 and describe how to pass them through from gcc.
6089 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6090 process relocs if there aren't any relocs to process. Avoids
6091 malloc/free bug on SCO too.
6093 * as.h: Move local include files below system include files, to
6094 avoid some redefinition complaints on some systems.
6095 (const, volatile): Don't need these conditionally defined if we
6096 use CONST and VOLATILE from ansidecl.h.
6097 (seg_name): Use CONST, not const.
6099 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6101 * config/tc-mips.c: Reindented to GNU standards.
6103 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6105 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6106 (fixup_segment): Add a29k special case; the linker is not prepared
6107 to see a segment offset here.
6109 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6110 9 to only keep a space in between identifier characters.
6112 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6114 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6115 srcdir, might be in objdir.
6117 * doc/Makefile.in: dvi depends on as.dvi
6119 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6121 * Makefile.in: add installcheck target
6123 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6125 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6126 Add missing colons in prefetch error messages. Add support for
6129 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6131 * config/tc-mips.c (macro): Use $AT for any floating point load.
6133 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6135 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6136 bignums, but don't emit error message.
6138 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6140 * Makefile.in (targ-cpu.o): Depend on config.h.
6142 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6144 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6145 dropping a space immediately following an identifier.
6146 * expr.c, write.c: Rewrote assert expressions to not use multiple
6147 lines; I don't think that can be done portably.
6148 * config/tc-mips.c (macro): Use $AT if target register is zero in
6149 load instruction, which it can be for a floating point load.
6151 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6153 * write.c (write_contents): Compute the relocs before writing out
6154 the section contents.
6155 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6156 symbol table and values right.
6157 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6159 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6162 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6163 z8k-opc.h, not z8k.h.
6165 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6168 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6170 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6172 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6174 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6175 to be on a single line.
6177 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6179 * Makefile.in (config.h): Create file, writing out definitions of
6180 target cpu, alias, and canonical name.
6181 (ALL_CFLAGS): No longer define TARGET_CPU.
6183 * Makefile.in (check): Print a message, instead of quitting
6186 * as.c (main): Don't catch any signals, for now.
6188 * version.c: Deleted.
6189 * Makefile.in: Generate it, putting in only the version number
6191 (VERSION): New variable.
6192 * as.c: Include config.h.
6193 (main): Reformatted version string. Include target alias. Don't
6194 print if not requested (i.e., unknown -v argument).
6196 * as.c (stralloc): Deleted.
6197 (main): Call strdup instead.
6199 * configure.in: Handle all 68300 series chips.
6200 * config/tc-m68k.c: Include config.h.
6201 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6202 series cpus as defaults.
6203 (md_parse_option): Accept some m68300 series CPUs as defaults.
6205 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6207 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6208 not already defined.
6209 (main, got_sig): Use them.
6210 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6213 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6215 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6218 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6219 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6220 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6221 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6222 * config/tc-mips.c: Rearranged for ECOFF support. Added
6223 prototypes for all static functions. Moved existing minimal
6224 debugging format support info #ifndef OBJ_ECOFF blocks.
6225 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6226 does not support a non sign extended high 16 bits reloc. Adjusted
6227 all callers accordingly.
6228 (tc_get_register): Renamed from get_register, and made non-static.
6230 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6231 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6233 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6234 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6235 obj_format ecoff and gas_target mips-lit or mips-big.
6237 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6239 * version.c: Bump to version 2.0.1.
6241 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6243 * write.c (chain_frchains_together): Check that seg_info (section)
6245 (write_object_file): Call obj_frob_file after setting the symbols,
6248 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6250 * Version 2.0 released.
6252 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6254 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6256 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6258 * read.h: Define stringer here.
6259 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6262 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6264 * read.c (s_space): Multiply repeat count by mult, not fill.
6266 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6268 * read.c: Include ctype.h.
6270 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6272 Patches from Eric Youngdale:
6273 * make-gas.com: Find obstack.obj if it's not in the current
6275 * read.c (s_ignore): Don't declare is_end_of_line. It's
6276 redundant, and triggers a VMS gcc compiler bug.
6278 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6279 current segment as an argument. (Ignored in all cases but VMS.)
6280 All callers and definitions changed.
6282 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6284 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6287 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6289 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6290 so "~0x80" won't be rejected.
6292 * config/obj-elf.c: No longer include elf/reloc.h.
6293 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6294 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6296 (obj_elf_xstab): New routine.
6297 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6298 argument to s_ignore. Put "#if 0" around unused code.
6299 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6300 Call elf_xstabs for .stabs and .xstabs operators.
6302 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6304 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6307 * configure.in: mips-bsd configuration was missing format spec.
6310 * Makefile.in (Makefile): Depends on configure.in.
6312 * config/tc-mips.c (append_insn): Don't check for alignment of
6313 frag in memory; alignment of instructions in section is a separate
6316 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6319 * listing.h: Always provide function declarations, not macros, so
6322 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6324 * CONTRIBUTORS: Update Gilmore entry.
6326 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6328 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6329 instructions. Accept integer prefetch function numbers.
6331 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6333 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6334 constants are accepted, but symbolic values are not. GCC will not
6335 generate the latter currently.
6337 * frags.c (frag_init): New function.
6338 (zero_address_frag, bss_address_frag): Now initialized at run
6340 * as.c (main): Call frag_init.
6342 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6344 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6345 Don't unget ch2 if we didn't get it.
6347 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6349 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6351 * config/tc-sparc.c (s_common): Add support for ELF version.
6352 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6353 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6355 (md_convert_frag): New macro.
6357 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6358 symbol, fix the offset so "+2" isn't required.
6360 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6361 Define as common/bss.
6362 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6363 initializers are sufficient.
6365 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6366 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6367 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6368 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6369 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6370 "IGNORE_DEBUG" conditional, since both branches are identical.
6371 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6372 referencing symbol structure members.
6373 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6375 * as.h (struct frag): Reordered a couple of fields for better
6378 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6380 (write_contents) [BFD_ASSEMBLER]: New function.
6381 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6382 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6383 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6384 (fixup_segment): Make sure common-section symbols get treated the
6385 same as undefined symbols.
6386 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6387 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6389 * write.h (fix_new): Update prototype.
6391 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6392 md_section_align, md_undefined_symbol): Don't provide prototypes
6393 if these are defined as macros.
6394 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6397 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6398 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6399 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6401 (colon): Display other/desc fields of redefined symbol only if
6402 S_GET_OTHER and S_GET_DESC are defined.
6403 (symbol_make): Argument NAME is now pointer to const.
6404 (symbol_find, symbol_find_base): Likewise.
6405 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6406 * symbols.h: Fix prototypes for new const arguments. Add
6407 prototypes for BFD_ASSEMBLER S_* functions.
6409 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6410 for changing to an existing section.
6411 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6412 called by subseg_new and subseg_set.
6413 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6414 given section name and subseg number.
6415 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6416 new section/subsection.
6418 * read.c: Don't include ctype.h.
6419 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6420 for now; should be machine-dependent.
6422 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6423 targets, forcing BFD use.
6425 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6427 * config/tc-sparc.c: Use PARAMS macro for static function
6428 declarations. Use BFD_RELOC_ macros everywhere, with
6429 compatibility macros declared for non-BFD mode.
6430 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6431 instead of enum reloc_type.
6432 (emit_sparc_reloc): Commented-out function deleted.
6433 (md_convert_frag): Deleted.
6434 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6435 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6437 * config/tc-sparc.h (md_convert_frag): New macro.
6439 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6440 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6441 of referencing fields directly.
6443 * write.c (cvt_frag_to_fill): New function; extracted from
6445 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6446 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6447 and set its size and flags.
6449 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6450 fields with BFD equivalents. Turn on back-pointers, and add
6451 target-specific fields at end.
6453 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6455 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6456 (write_object_file): Set it here instead, so that fixup_segment
6457 can see the correct value.
6459 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6461 * write.c (write_object_file): Check for errors and warnings and
6462 bail out before processing contents.
6463 (chain_frchains_together_1): New function, does most of the work
6465 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6466 (remove_subsegs) [! BFD]: Call it.
6467 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6468 structures and routines.
6470 * config/obj-elf.*: New files.
6472 * config/mips.mt, config/rs6000.mt: Deleted.
6474 * config/h8300.mt: Don't specify compiler here.
6476 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6478 * config/tc-z8k.h: Comment fix.
6480 * write.c: Reordered some functions for better inlining.
6481 (fixup_segment): Linkrelax code is no longer conditional on
6484 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6486 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6487 obj-coffbfd.h}: support for the H8/500
6489 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6491 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6492 * write.c (write_object_file): Not here.
6493 (fix_new): Initialize fx_addnumber.
6495 * listing.c: Don't include target-cpu.h explicitly, since as.h
6498 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6500 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6501 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6502 (struct fix): Reordered fields for compactness and efficiency.
6503 Converted some logical fields to 1-bit fields.
6505 * config/obj-aout.h: Use PARAMS.
6506 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6507 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6509 * read.c: Don't include listing.h; as.h includes it. Removed
6511 [BFD_ASSEMBLER]: Include subsegs.h.
6512 (old_buffer, new_broken_words): Default initialization is
6515 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6516 to 0, define stdoutput.
6517 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6518 Call bfd_set_arch_mach.
6519 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6520 bfd_close_all_done. Call bfd_perror on failure.
6521 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6523 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6525 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6526 if not MANY_SEGMENTS. Define new field bfd_section if
6528 (seg_info): New macro.
6530 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6531 variables, and some irrelevant comments.
6533 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6534 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6535 * configure.in: Permit --with-bfd-assembler now, with a warning.
6536 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6537 Set BFDDEF and BFDLIB in Makefile when appropriate.
6539 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6540 (main): Refer to flag_always_generate_output instead of
6543 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6544 (*_section) [BFD_ASSEMBLER]: Define them.
6545 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6546 set section flags when appropriate.
6547 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6548 section is not absolute, undefined, or an assembler internal one.
6549 (absolute_section, undefined_section): Always define.
6550 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6551 switch statements into if-else trees.
6552 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6553 SEG_BSS and SEG_DATA.
6555 * as.h (frag_now_fix): New macro.
6556 * symbols.c (colon): Use it.
6558 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6560 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6561 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6562 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6563 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6564 * configure.in: Added mips support for mips-dec-bsd.
6565 * atof-generic.c: Define TRUE and FALSE if not defined.
6567 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6569 * version.c: Bumped version number to 1.93.05.
6571 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6573 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6574 (obj_emit_lineno): Don't need return at end of void function.
6575 (obj_symbol_new_hook): Ditto.
6577 * config/tc-m68k.c: Removed some unused code.
6578 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6580 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6581 offset field is set.
6583 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6585 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6586 ENV64, emit no reloc.
6587 (md_pseudo_table): For ".xword", call s_xword.
6588 (s_xword): New function.
6590 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6591 md_relax_table): Use default zero initialization.
6592 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6593 latter, instead of selecting with preprocessor conditionals.
6595 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6597 * configure.in: recognise all sparclite variants
6599 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6601 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6602 accidentally changed to use subseg_change where it should have
6605 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6607 * expr.c (operand): If character other than comma or newline is a
6608 logical end-of-line character, use the newline case.
6609 From Eric Youngdale:
6610 (operand): Set X_add_number field for floating-point numbers.
6611 (operand): Treat zero byte as end-of-operand.
6613 * configure.in (per-target): Look for with_bfd_assembler option.
6614 For now, only accept "no", until the merge is done.
6616 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6617 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6618 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6619 * read.c: Finish conversion to S_* macros in the VMS only
6620 parts of the program. Add "const" modifier to hex_value.
6621 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6623 * expr.c: Add "const" modifier to hex_value.
6624 * symbols.c: Finish conversion to S_* macros in the VMS only
6625 parts of the program. Add "const" modifier to
6626 md_[long,short]_jump_size. Remove declaration of const_flag
6627 (which will be declared in obj-vms.h).
6628 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6629 Fix arguments to VMS_write_object_file.
6630 * config-gas.com: New file. Script for VMS systems to set up the
6631 configuration to build gas for VMS, and create config.status.
6632 * make-gas.com: Redone to work with new scheme.
6633 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6635 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6636 will swap bytes if needed on a big endian system. Use throughout
6638 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6639 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6640 types of malformed stabs. Change parsing algorithm so that we are
6641 more certain of having all of the information that we need on hand.
6642 * obj-vms.c (final_forward_reference): New function, used to help
6643 resolve the data types of as many struct elements as possible
6644 when some part of the struct is not fully defined by the compiler.
6645 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6647 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6648 as symbols as well in the object file. Look for external functions
6649 that start with "__vt.", and turn them into variables, since the
6650 g++ compiler is incapable of doing this.
6651 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6653 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6654 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6655 have the name of the source file yet.
6656 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6658 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6660 * read.c (s_data): Always use "data_section", since it'll map to
6661 SEG_DATA or SEG_E1 if needed.
6662 (s_lcomm): Likewise with bss_section.
6663 (s_fill): Use memset, not bzero.
6665 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6667 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6668 handling GDB symbol table data.
6670 * config/obj-aout.h (segment_name): Delete definition.
6671 (seg_name): Delete declaration.
6672 * config/obj-bout.h (segment_name, seg_name): Ditto.
6673 * config/obj-vms.h (segment_name, seg_name): Ditto.
6674 * config/obj-coff.h (segment_name): Ditto.
6675 * config/obj-coffbfd.h (segment_name): Ditto.
6677 * Changes for BFD_ASSEMBLER:
6678 * obj.h (obj_crawl_symbol_chain): Declare only if not
6680 (obj_header_append, obj_pre_write_hook): Ditto.
6681 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6682 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6683 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6684 otherwise, use seg_name array.
6685 (seg_name): Declare only if not BFD_ASSEMBLER.
6686 (section_alignment): Declare only if not BFD_ASSEMBLER.
6687 (big_section, reg_section, pass1_section, diff_section,
6688 absent_section, text_section, data_section, bss_section): If
6689 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6690 mapping to segT enum values.
6691 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6692 if these are used or defined, if BFD_ASSEMBLER.
6693 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6694 subseg_new split into two functions.
6695 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6697 * as.h (volatile): Don't define if already defined.
6698 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6700 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6701 declare with format attribute for -Wformat checking.
6703 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6705 * app.c, config/tc-*.c: Don't include read.h, since it is already
6708 * These are based on patches from Minh Tran-le
6709 <mtranle@paris.intellicorp.com>.
6710 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6711 obj_format coffbfd and gas_target i386coff for target.
6712 (i[34]86-*-isc*): New host (uses sysv).
6713 * config/i386aix.mt: Removed (no longer used).
6714 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6716 (LDFLAGS): Added, defined as -shlib.
6717 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6718 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6719 (DOT_LABEL_PREFIX): Define.
6720 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6721 name rather than L0\001.
6722 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6724 * symbols.c, symbols.h (local_bss_counter): Removed.
6725 * write.c (write_object_file): bss no longer uses
6726 local_bss_counter. Pass correct data and bss size to
6727 VMS_write_object_file.
6728 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6729 argument, rather than using local_bss_counter.
6730 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6731 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6732 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6733 (size_section): Restored sanity check.
6734 (do_relocs_for): Base section address on s_paddr rather than
6735 computing it. Adjust a29k R_IHIHALF special case to account for
6736 section paddr (used to require paddr to be zero). If there are no
6737 reclos, set s_relptr to 0. Set relocation size in object_headers.
6738 (fill_section): Always set s_vaddr here, removing
6739 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6740 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6741 Set STYP_INFO for .comment.
6742 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6743 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6744 (crawl_symbols): Handle 8 character section name correctly. Use
6745 H_{SET,GET}_* macros.
6746 (do_linenos_for): Set lineno size in object_headers.
6747 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6748 set s_vaddr here. If string_byte_count remains 4, set it back to
6749 0, and only write strings out if there are some. Call
6750 fill_section before do_relocs_for and do_linenos_for.
6751 (obj_coff_section): Handle optional quoted second argument giving
6752 section characteristics.
6753 (obj_coff_bss): Added to handle .bss.
6754 (obj_coff_ident): Added to handle .ident (puts string in .comment
6756 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6757 (fixup_mdeps): Change to segment. Call frag_wane after
6759 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6760 adjustment (already happened only for common symbols, but this is
6762 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6763 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6764 (md_pseudo_table): Ignore .optim and .noopt.
6765 (tc_coff_sizemachdep): New function.
6766 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6768 (LOCAL_LABEL): Removed definition.
6769 (DOT_LABEL_PREFIX): Defined.
6771 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6773 * app.c (app_push): Use memcpy, not bcopy.
6774 (do_scrub_next_char): For \", return " not '.
6775 (symbol_chars): Now const.
6777 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6778 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6780 * config/obj-coff.h: Don't use #elif.
6782 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6783 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6785 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6787 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6790 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6792 * app.c (do_scrub_begin): allow single quote strings if so
6795 * config/*z8k*: checkpoint
6797 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6799 * read.c (read_a_source_file): avoid calling xmalloc (0).
6801 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6803 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6805 * Changes to support SCO 3.2v4:
6806 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6807 SEG_BSS, fill with NOP_OPCODE.
6808 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6809 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6810 using ZERO_BASED_SEGMENTS.
6811 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6812 never set segment address for SEG_E2 (.bss) and don't write out
6813 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6814 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6815 definitions, and don't merge tags with non-tags. Check for .bf
6816 rather than just checking whether the second character is b and
6817 the third character is f.
6818 (obj_coff_val): gcc can generate values which we don't handle
6819 correctly; discard information for now, since it only affects the
6820 debugging information.
6821 (tag_find_or_name): Don't insert tags in the symbol table.
6822 (yank_symbols): Don't merge labels.
6823 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6824 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6825 set segment address if ZERO_BASED_SEGMENTS.
6826 (obj_coff_section): Accept and ignore a trailing quoted string, as
6827 used in AT&T i386 syntax.
6828 (fixup_segment): Take segment as argument. On the i386, adjust PC
6829 relative addends by the segment vaddr.
6830 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6831 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6832 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6834 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6836 * config/obj-coffbfd.c: Include libcoff.h.
6838 * version.c: Now version 1.93.
6840 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6842 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6843 power-of-two alignment for .align.
6845 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6846 and leave everything else alone.
6848 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6850 * Makefile.in (as.new): Don't bother saving as.old.
6852 * write.c: Conditionalize on OBJ_VMS, not VMS.
6853 (magic_number_for_object_file): Don't define if OBJ_VMS.
6855 * config/obj-vms.c: Changes for traditional C.
6857 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6859 * config/ho-generic.h (malloc, realloc): Declare.
6861 * Lots of comment/whitespace changes.
6863 * write.h (struct fix): Some fields reordered, narrowed.
6865 * read.c (MASK_CHAR): Define using C types, not magic number.
6867 * as.c, input-file.c: Deleted some unused code.
6869 * app.c, as.h: Doc fix.
6871 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6873 * as.h (xmalloc): Argument is long.
6875 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6877 * doc/as.texinfo: Regrouped documentation of some command-line
6878 options. Updated options documentation for m68k. Some minor
6879 wording/punctuation changes.
6881 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6883 * configure.in: Accept target OS "vms".
6885 * symbols.c: Merged ANSI and non-ANSI function decls, using
6888 * xmalloc.c: Just include as.h, don't bother trying to figure out
6891 * strstr.c, strerror.c: Deleted.
6892 * Makefile.in: Deleted references.
6894 * config/tc-ns32k.c: Don't include header file for string
6895 declarations; leave that to ho-*.h.
6897 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6899 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6900 imported from FSF sources.
6902 * messages.c (strerror): Declare unconditionally.
6904 * as.h: Delete alloca and register definitions.
6906 * config/atof-ieee.c (mask): Now const.
6908 * obstack.c, obstack.h: Deleted.
6910 * as.h (flag_readonly_data_in_text): New flag.
6911 * as.c (main): Set it for -R.
6913 * as.h (flag_suppress_warnings): New flag.
6914 * as.c (main): Set it for -W.
6915 * messages.c (as_warn): Check it instead of flagseen['W'].
6917 * as.h (flag_always_generate_output): New flag.
6918 * as.c (main): Set it for -Z.
6920 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6921 * config/tc-a29k.h: Ditto.
6922 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6925 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6927 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6928 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6932 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6933 xrealloc from xrealloc.c.
6934 * xrealloc.c: Deleted.
6935 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6937 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6940 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6942 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6943 don't initialize it with NULL.
6945 * config/ho-vax.h (M_VAX): Deleted; was unused.
6947 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6948 New files imported from FSF version, contributed by Eric Youngdale.
6949 * README-vms-dbg, config/vms: Deleted.
6951 * ChangeLog, config/ChangeLog: Merged.
6953 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6956 * input-file.c (input_file_open): Eliminate call to setvbuf.
6957 [USG] (setbuffer): Deleted macro.
6959 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6961 * all files: Whitespace changes for GNU indentation style, done by
6962 GNU `indent'. Some cleanup still needed, especially of comments.
6964 * configure.in: No te-386bsd.h file exists; don't try to use it.
6966 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6968 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6969 could be doing emulation.
6971 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6974 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6977 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6979 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6981 * subsegs.h: add extern to segment_info declaration.
6983 * read.h: added extern declarations for comment_chars,
6984 line_comment_chars, and line_separator_chars.
6985 read.c, app.c: removed definitions of comment_chars,
6986 line_comment_chars, and line_separator_chars.
6988 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6989 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6991 (insert_reg): put REGISTER_PREFIX before register names before
6992 putting them in the symbol table.
6993 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6996 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6999 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7000 comment_chars, line_comment_chars and line_seperator_chars
7001 consistently const, and always initialized them. Included read.h.
7003 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7005 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7006 constant will not fit in an immediate field.
7007 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7009 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7011 * obj-coff.c (callj_table): Delete global variable.
7012 (obj_emit_relocations): Define it locally here, and only if
7015 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7016 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7018 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7019 with a single set using PARAMS macro.
7021 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7024 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7026 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7027 so widening works consistently.
7029 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7031 * version.c: Put conditional "const" before version_string, not
7032 before dummy function for VMS. Now version 1.91.03.
7034 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7035 printed rep of null character.
7037 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7039 * obj-coffbfd.c (write_object_file): check return value of
7042 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7044 * Support for i386-sysv.
7045 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7046 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7047 be used to set them all to zero as was done before.
7048 (fill_section): segment addresses now set in write_object_file.
7049 (fill_section): Don't set STYP_NOLOAD for .bss section.
7050 (fixup_segment): 386 uses strange common symbol format.
7051 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7052 compatibility with SVR3.2 linker.
7053 * configure.in: i386-sysv and i386-sco use coffbfd.
7055 * app.c (do_scrub_next_char): discard whitespace after a label.
7057 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7059 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7060 hosts, use the sysv configuration for solaris2
7062 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7064 fix i960+non-bfd coff bit rot.
7065 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7066 support for C source listings. (obj_coff_endef): look in the right
7067 part of the symbol for the symbol name
7069 * tc-m68k.c (get_num): make it work for all segments, not just the
7072 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7074 * configure.in: recognize i386-*-bsd emulation.
7076 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7078 * configure.in: use the cpu-vendor-os triple for host and target
7080 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7082 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7083 * tc-z8k.c: lots of bug fixes
7085 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7087 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7088 #elif, since it is not supported by old compilers.
7089 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7090 couple of expressions in tc-m68k.c.
7092 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7094 * read.c (cons): If NO_RELOC is defined, use it.
7096 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7098 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7100 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7101 local labels to start with a .) and set REGISTER_PREFIX to %.
7102 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7104 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7106 * messages.c: Comment changes.
7108 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7110 * as.h: Test if __STDC__ is defined only, don't test its value.
7111 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7113 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7115 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7118 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7120 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7121 sections starting from zero, rather than making them consecutive.
7122 This makes subsequent reloc calculations easier, esp if the object
7123 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7124 allocate lcomm in .data rather than in .bss. It seems that some
7125 tools can't cope with a non-zero sized bss before linkage.
7127 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7129 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7130 throughout. That enum no longer means what we thought it meant.
7132 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7133 "-mno-688[58]1" options.
7135 * tc-m68k.c: Added CPU32 support.
7137 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7139 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7141 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7143 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7144 Change LIBDEPS dependence to LIBS.
7146 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7148 * Makefile.in (install): if $(tooldir) exists, install as in
7151 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7153 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7154 .word is < -32768 or > 32767. The -J flag causes the error to be
7155 ignored. This is to catch over-sized switches generated by gcc on
7156 systems which don't support the broken .word hack.
7157 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7158 write.c (fixup_segment): check for signed .word overflow if
7159 WARN_SIGNED_OVERFLOW_WORD.
7161 * write.c (fixup_segment): fixed missing parens in expression
7162 checking for byte or word overflow.
7164 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7165 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7166 WARN_SIGNED_OVERFLOW_WORD.
7168 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7169 expression checking for byte or word overflow.
7171 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7173 Support for i386 coff
7174 * obj-coffbfd.h : added stuff
7175 * tc-i386.c (tc_coff_fix2rtype): new function
7176 * tc-i386.h : new coff defines
7178 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7180 * input-scrub.c (input_scrub_push): call input_file_begin, not
7182 messages.c (as_perror): print ": " between the passed in error and
7183 the strerror, like perror does.
7185 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7187 * Makefile.in: use gas_target instead of modifying target_cpu.
7188 From Steve Chamberlain:
7189 Makefile.in: Handle m68*-*-coff*.
7190 read.c, read.h: add mult argument to s_space
7192 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7193 Motorola and MIT syntax; gas can now assemble either type of
7195 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7196 From Steve Chamberlain:
7197 m68kcoff.mt: for m68k COFF.
7198 obj-coffbfd.c: (fixup_mdeps) added
7199 (size_section) removed bad sanity check
7200 (fill_section) added rs_machine_dependent case
7201 (write_object_file) call fixup_mdeps
7202 (fixup_segment) set fx_subsy to 0.
7203 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7205 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7208 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7210 * Makefile.in (LIBS): Include opcode library.
7212 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7214 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7215 including zero are accepted, pass +0.0.
7217 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7219 * Makefile.in: map "as" through program_transform_name when
7222 * doc/Makefile.in: map "as" through program_transform_name when
7225 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7227 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7229 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7231 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7232 tc-i960.c (md_ri_to_chars): Always output bout object file in
7233 little endian byte order (used to use endianness of host).
7235 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7237 * config/tc-m68k.c (init_table): Now const. Always include 68851
7238 data, so that "bc" is available to 68040 cache instructions.
7239 Added "tt0", "tt1", and 68ec030 variants.
7240 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7241 (enum _register): Added TT0, TT1.
7242 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7243 line number correctly in "internal error" messages. Don't print
7244 architecture-mismatch message for operand errors.
7246 From Colin Smith (colin@wrs.com):
7247 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7248 than install_operand.
7250 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7252 * listing.c (buffer_line): rewind to the start of include
7253 files, they might be included twice.
7255 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7257 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7259 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7260 one element of a family.
7262 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7264 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7265 so that we can assemble hand-written libgcc code.
7267 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7269 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7270 has already been formatted (but may still contain %-characters).
7273 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7275 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7276 written with indirection on the last two operands, which can be
7277 either data or address registers. Added a new operand type 'r'
7278 which accepts either register type. Added '(' to notend stuff in
7279 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7281 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7283 * as.h (enum _relax_state): Start off at one, not zero, to better
7284 catch uninitialized-variable errors.
7285 (linkrelax): Declare new variable.
7287 * messages.c (warning_count, error_count): Default initializer is
7290 * write.c: Merged some declarations, using PARMS macro.
7291 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7292 data_last_frag): No longer static.
7293 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7294 defined, call it. Change segments before calling fixup_segment.
7295 (relax_align): If linkrelax, provide extra padding.
7297 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7298 their not having symbols associated.
7300 * tc-i960.c (norelax, instrument_branches): Default initializer is
7302 (linkrelax): Delete variable definition.
7303 (mem_fmt): Call fix_new with NO_RELOC.
7304 (tc_bout_fix_to_chars): Handle alignment relocs.
7305 (i960_handle_align): New function.
7306 * tc-i960.h (linkrelax): Delete declaration.
7307 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7308 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7310 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7312 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7315 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7317 * Makefile.in: always create installation directories. Removed
7318 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7319 FLAGS_TO_PASS to recursive makes.
7321 * doc/Makefile.in: always create installation directories.
7323 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7325 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7326 being used with args swapped, causing occasional lossage when
7327 refilling buffers after an include file.
7329 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7331 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7332 version. Discard bogus DONTDEF version.
7333 (as_warn, as_bad, as_fatal): Likewise.
7335 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7337 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7338 selected architecture, print a message saying so and listing what
7339 processors support it, rather than saying "operands mismatch".
7341 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7343 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7345 * config/ho-rs6000.h (M_RS6000): Don't define it.
7347 (BROKEN_ASSERT): Define it if not __STDC__.
7349 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7351 * sparc.mt: New file.
7353 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7355 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7356 if TN_SUN3; otherwise align to 2**N-byte bounary.
7358 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7360 * read.c (s_fill): make the .fill size clamped error a warn and
7361 fix bug where 0's were always placed.
7363 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7364 two bytes of any constant with 0xff:
7366 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7368 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7369 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7371 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7373 * tc-m68k.c (try_index): Error if index scaling specified and
7374 assembling for an older CPU than a 68020.
7376 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7378 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7379 fx_offset into account.
7381 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7383 * configure.in (mips host): Accept "ultrix" with version number.
7385 * expr.c (floating_constant): Separate "=-" to avoid confusing
7386 ancient or broken compilers.
7388 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7389 processor/opcode mismatch, so reword the error message.
7390 (md_assemble): If no CPU has been set (even if FPU/PMMU
7391 characteristics have been), default to 68020. Don't need extra
7392 quotes around error string.
7394 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7396 * read.c (potable): Revert sac's incorrect change made Jul 13.
7397 Align really is supposed to be ptwo not nbytes.
7399 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7401 * Makefile.in: _Do_ include libiberty. (from sef)
7403 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7405 * expr.c (integer_constant): Handle "0f" and "0b" label references
7408 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7410 * write.c (fixup_segment): if relaxing, don't do anything.
7411 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7412 * config/tc-i960.c: new option -linkrelax
7414 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7416 * expr.c (expr): allow SEG_BSS in expressions
7417 * read.c (potable): align should be nbytes, not ptwo!
7418 * write.c (write_object_file): extra glue for new bss attributes
7419 (relax_segment): SEG_BSS is ok now
7420 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7422 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7424 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7426 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7428 * configure.in: recognize m680x0 as having sun3 emulation mode for
7429 vxworks environment.
7432 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7434 * Makefile.in: Add program_suffix (parallel to program_prefix)
7436 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7438 * app.c (process_escape): new function to handle escapes the right
7439 way, (do_scrub_next_char): use new function
7440 * cond.c (s_ifdef): do ifdef/ifndef right
7441 * read.c (s_fill): make the , expressions optional like the doc
7443 * config/tc-h8300.[ch]: better warnings
7445 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7447 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7450 * write.c (write_object_file): various changes to handle data in
7451 the BSS segment in much the same was as stuff in the DATA segment.
7453 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7454 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7455 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7456 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7459 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7461 * expr.c(expr): allow SEG_REGISTER in expressions.
7462 * read.c(pseudo_set): register expressions can be the source of a
7464 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7465 goto SEG_TEXT (if a.out)
7466 * write.c (write_object_file): If a.out don't use the old way for
7468 * config/obj-a.out (s_sect): complain if the user tries to use a
7469 subsegment with a value which might interfere with out -R hackery.
7470 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7471 rather than use ugly if tree. (init_regtable): insert register
7472 names into symbol table.
7474 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7476 * write.c (write_object_file): keep the fix_tail clean, which
7477 fixes a bug in -R where relocations were being lost.
7479 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7481 * configure.in: recognize m680x0 as having sun3 emulation mode for
7482 vxworks environment.
7484 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7486 * configure.in: recognize m680x0 as an m68k
7488 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7490 * configure.in: Recognize sparclite as a sparc variant.
7492 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7495 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7497 * config/tc-a29k.c: lint
7498 * listing.c, expr.c: patches from Andrew Smith
7500 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7502 * doc/Makefile.in: use m4 rather than gm4.
7504 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7506 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7507 calc the base of relocs correctly.
7508 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7510 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7512 * as.c, write.c: use -K rather than -k for the broken word warning
7515 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7517 * Makefile.in: do not print recursion lines.
7519 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7521 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7523 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7525 * write.c (write_object_file): For b.out format, round up section
7526 start addresses to match required alignment.
7528 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7530 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7531 where gcc looks for it.
7533 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7535 * Makefile.in: Changed some lines to be less confusing for some
7538 * input-file.c: Conditionalize on _IOFBF, not VMS.
7540 * read.c, write.c: Change a series of ifdef/elif to
7541 ifdef/else/ifdef etc.
7543 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7545 * symbols.c (fb_label_init): fix sizeof to memset.
7547 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7549 * Makefile.in: install the man page.
7551 * Makefile.in: pass down MAKEINFO explicitly on info.
7553 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7555 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7557 * flonum-const.c: renamed flonum-konst.c to stop dos name
7560 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7562 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7563 tc-m68k.h to te-sun3.h.
7565 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7567 * configure.in: vxworks68 gets te-sun3.h.
7569 * expr.c: remove limitation that local_labels_dollar or
7570 local_labels_fb must be < 10.
7572 * symbols.c: remove local_labels_dollar, replace with a function
7573 interface for a sparse array. All users adjusted.
7575 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7577 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7579 * doc/Makefile.in: commented out line for building as-all.texinfo.
7582 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7584 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7586 * Makefile.in: added check target.
7588 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7590 * Makefile.in: added tooldir and program_prefix.
7592 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7594 * write.{c,h} (fix_new): Make these declarations consistent.
7596 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7598 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7601 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7603 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7605 * expr.c (operand): if can't work out what sort of operand it is,
7606 then look through FLT_CHARS for a hint.
7608 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7610 * Makefile.in, configure.in: removed traces of namesubdir,
7611 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7612 copyrights to '92, changed some from Cygnus to FSF.
7614 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7615 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7616 copyrights to '92, changed some from Cygnus to FSF.
7618 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7620 * expr.c: If an expression is single comma, then return with
7621 SEG_ABSENT rather than an error - since the sparc front end does
7622 really strange things with things like fbge,a
7624 * as.h: include bfd.h if using many sections
7625 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7626 local labels didn't work.
7627 * listing.c (list_symbol_table): don't core dump when there's no
7629 * write.c, write.h: call fix_new with the right number of args on
7631 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7634 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7636 * app.c: MRI compatibility - allow single quote to start a string.
7637 * as.c: fix typo recently introduced.
7638 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7639 * expr.c: Much rewriting, to accomodate MRI syntax for
7640 expressions. Also easier to read now.
7641 * listing.c: Put back defuns
7642 * read.c: modified to accept MRI syntax, put back listing pseudo
7643 ops so that an assembler built with NO_LISTING ignores list ops
7645 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7646 machine is a SPARC or a 29K.
7647 * config/obj-aout.c: added s_sect pseudo op
7648 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7649 fill in the timestamp.
7650 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7651 anymore, define all the relocs which the tc-<x> bit will use so we
7652 can translate from them to the coff types.
7653 * config/tc-a29k.c: reloc_type isn't ane enum any more
7654 * config/tc-m68k.c: Added NO_RELOC definition.
7656 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7658 * Makefile.in: put header files before C source for TAGS; remove
7659 references to non-existent syscalls.h.
7661 * read.c, write.c subsegs.c: back out the .bss changes.
7663 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7665 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7669 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7671 * symbols.c (local_label_name): symbols now start with ^A.
7673 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7674 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7675 generate these sections. .align: will use NOP_OPCODE or 0
7676 for padding. This is just for being nice to the
7679 * expr.c (operand): changed to generate local label "\001L0"
7680 starting with a ^A so that it is recognized as a local label.
7682 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7684 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7685 i/o opcodes - inb, inw, outb and outw. string manipulation with
7686 att syntax - scmp, slod, smov, ssca, ssto.
7688 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7689 to just after .file .
7691 In obj_crawl_symbol_chain() where it tries to put the external
7692 symbols apart, with the condition:
7693 (!S_IS_DEFINED(symbolP) &&
7694 !S_IS_DEBUG(symbolP) &&
7695 !SF_GET_STATICS(symbolP))
7696 it was moving too many symbols out. So I switch it back to the
7698 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7700 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7701 so that we don't use the F_RELFLG which make the linker complain
7702 that somebody has stripped the relocation info.
7704 Also, the AIX ld program require that the relocation table
7705 is sorted by r_vaddr like the standard ATT assembler does.
7707 [he also changed the sizeof(struct ...)'s into the coff
7708 style FOOSZ macros. I'm not sure this is right, but I can't
7709 remember why. xoxorich.]
7711 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7713 * Makefile.in, configure.in, doc: use the doc. Build it, install
7716 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7718 * read.c: white space and comments only.
7720 * configure.in: use the new atof-ns32.c for ns32k.
7722 * write.c: comment change only.
7724 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7725 aren't yet integrated.
7727 * tc-i860.[hc]: blew off the dust. Something must still be done
7728 about conflicting relocation types.
7730 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7733 * tc-i960.c, tc-sparc.c: white space and comments only.
7735 * tc-a29k.h: delete duplicate macro definition.
7737 * new file atof-ns32k.c copied from hack's last unreleased gas.
7739 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7741 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7744 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7745 ChangeLog's prior to this are sketchy at best. I have logs.
7746 They just aren't ChangeLogs.
7753 version-control: never