1 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3 * as.h (flag_*): Added comments describing meanings of some of
5 (struct frag): Add some comments about the ns32k-specific fields
7 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
8 (flag_print_statistics): Declare.
10 * as.c (parse_args): Set flag_print_statistics instead of
11 statistics_flag. Options array is now const. Added new option
12 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
13 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
14 (main): Change test to check flag_print_statistics.
15 (statistics_flag): Deleted.
17 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
18 Always initialize them to zero.
19 * frags.h (frag_variant): Fixed prototype.
20 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
21 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
22 the value of frag_now and fill in the fields later.
24 * Makefile.in (distclean, realclean): Remove new
25 configure-generated files.
27 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
29 Conversion to autoconf:
30 * acconfig.h, aclocal.m4: New files.
31 * configure.in: Rewritten (except for some target-specific code)
33 * conf.in, configure: New files, generated from the above.
34 * Makefile.in: Changed magic sequence indicating insertion of
36 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
38 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
39 (config.status, configure): Rewrite rules.
40 (config-stamp): Depend on conf. Skip variables that configure is
41 now substituting itself.
42 (*.o dependencies): Deleted host.h.
43 (distclean, realclean): Don't delete host.h.
44 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
46 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
47 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
48 fopen-same.h, as suggested by autoconf test results.
49 [BROKEN_ASSERT]: Don't include assert.h.
51 (volatile, const): Define if not __STDC__ and not already defined.
52 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
53 (free) [NEED_FREE_DECLARATION]: Declare.
54 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
56 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
57 * messages.c: Include as.h first. Include errno.h only if
58 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
59 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
60 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
61 INSTALL_DATA): Use autoconf @-substitutions.
63 * input-file.c: Don't include assert.h here, 'cause as.h already
66 * config/tc-alpha.c: Added various prototypes for static
68 (in_range): New function, tests whether a value can fit in an
70 (build_mem, build_operate_n): New functions for constructing
72 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
73 functions for emitting single instructions, no longer requiring a
74 recursive call to md_assemble.
75 (emit_add64): New function for expanding a REG:=REG+CONST
76 operation into one or more instructions, to handle wide constants.
77 (clear_insn): New variable.
78 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
79 (alpha_ip): Use it to initialize local variable insns.
80 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
83 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
85 * subsegs.c (section_symbol): Reverse still-wrong test of
88 * write.c (BFD_FAST_SECTION_FILL): Always define.
89 (write_contents): If fill_size is 1, use memset instead of looping
92 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
94 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
95 with native MIPS assembler.
96 * configure.in (mips-*-irix*): Don't set emulation.
97 * config/te-irix.h: Remove.
99 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
100 haven't seen any input files yet.
101 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
102 than calling symbol_new and then removing the symbol from the
105 * as.c (main): Move a inside the #if 0 block which uses it.
106 * ecoff.c (current_stabs_filename): Make const.
107 * frags.h (frag_align_pattern): Declare.
108 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
109 * config/tc-alpha.h (md_operand): Add cast to void.
110 (alpha_do_align): Declare argument types.
111 (tc_get_register): Declare.
112 (alpha_frob_ecoff_data): Declare.
113 * config/tc-alpha.c: Include <ctype.h>.
114 (s_mask): Don't declare; does not exist.
115 (line_comment_chars): Remove /* from descriptive comment.
116 (tc_get_register): Remove unused local reg.
117 (tc_gen_reloc): Don't bother to compare unsigned to zero.
118 (s_base): Correct warning to actually print register number.
119 (md_begin): Remove unused locals retval, lose, and i.
120 (alpha_fix_adjustable): Move default case inside switch to avoid
122 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
124 (emit_byte_manip_r): Declare types for all arguments.
125 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
126 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
127 (alpha_ip): Use sprint_value to print offsetT value. Remove
128 unused local size. Remove unused label get_macro.
129 (alpha_do_align): Make fill const.
130 (md_apply_fix): Remove unused label check_zov.
132 * configure.in: Recognize i586 as a synonym for i[34]86.
134 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
136 * config/obj-coff.c (c_line_new): Change line_number argument from
137 unsigned short to int so that the type in the prototype matches
138 the promoted type in the definition.
139 (stack_delete): Comment out; not used.
140 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
141 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
142 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
143 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
146 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
148 * gas/config/tc-hppa.c (pa_comm): Set sy_frag for the common
149 symbol to the zero address frag.
151 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
153 * config/tc-mips.c (md_begin): Drop "el" from the end of
154 TARGET_CPU. Check for mips64orion.
156 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
158 * configure.in: Recognize ppc-*-netware.
159 * config/te-ppcnw.h: New file to support Power-PC/Netware
160 configurations. Currently, it just enables the use of backslash
161 escapes in string directives.
163 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
165 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
166 than via pseudo_set. If expression is a symbol, move stab symbol
167 to just after symbol from expression.
169 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
170 zero. Undoes change of June 4, 1993.
172 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
175 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
177 * as.h: Remove FOPEN_WB patch of Aug 6.
178 * configure.in: Configure for ho-go32 correctly.
179 * config/ho-go32.h: Fix copyright.
181 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
183 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
184 upper-case versions of the pseudo-ops.
186 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
188 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
189 non PC relative reloc, don't put the addend in the object file.
191 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
193 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
196 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
198 * config/tc-h8300.c (pint): New function for handling varying
199 size of int pseudo op.
200 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
202 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
204 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
205 field in the space chain.
207 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
210 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
212 * config/tc-sparc.c (sparc_ip): Check more carefully for
213 conflicting architectures.
214 (md_parse_option) [NO_V9]: Complain if v9 was selected.
215 (md_show_usage): Derive architecture list in usage message from
216 architecture_pname array.
217 (cypress): Macro deleted.
218 (op_hash): Don't initialize.
219 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
221 * config/tc-sparc.c (BSR): New function.
222 (sparc_ip): Use it for right-shift operations of 32 bits or more.
224 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
226 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
228 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
229 definitions together.
230 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
231 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
232 Moved these definitions to the start of the file, before the
234 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
236 (S_GET_ZEROES): Deleted.
237 (S_SET_ZEROES): Moved to obj-coff.c.
239 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
240 forward declarations.
241 (obj_pseudo_table): Moved to one version end of file,
242 conditionalized internally.
243 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
244 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
245 to one combined version at top of file, unconditional. Deleted
246 forward declarations.
247 (s_get_name): Moved one copy of declarations to start of file.
248 (def_symbol_in_progress): Ditto. Don't initialize.
249 (S_SET_ZEROES): Moved here from obj-coff.h.
250 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
253 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
254 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
255 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
256 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
257 bother explicitly initializing to zero value.
259 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
260 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
262 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
265 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
267 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
269 * config/tc-i960.c (po_hash): Declaration deleted.
270 (next_object_file_charP): Ditto.
271 (regnames, aregs, coj): Now const.
272 (parse_memop): Static array def_scale now const.
273 (md_begin): Cast away const when passing hash routines addresses
274 of values in regnames or aregs.
275 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
276 Continue to accept one-word forms.
277 (struct tabentry, arch_tab): Moved to top level from inside
278 md_parse_option. Now const.
279 (md_show_usage): Use arch_tab to generate usage message. Print
280 hyphenated forms of relax options.
282 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
283 TC_S_FORCE_TO_*): Moved from here...
284 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
285 to test OBJ_AOUT and OBJ_BOUT directly.
287 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
288 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
289 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
292 start-sanitize-i960xl
293 * config/tc-i960.c (ARCH_XL): Define.
294 (arch_tab): Include XL.
295 (targ_has_sfr, targ_has_iclass): Handle XL.
296 (tc_headers_hook): Set flags to F_I960XL for i960XL.
299 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
301 * subsegs.c (section_symbol): Had last change backwards.
303 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
305 * config/atof-ns32k.c: Deleted.
307 * config/obj-aout.c (obj_aout_frob_symbol): Use
308 bfd_ind_section_ptr and bfd_und_section_ptr.
310 * subsegs.c (subseg_set_rest): Compare segT values directly,
311 without casting to int first.
313 * config/tc-ns32k.c (md_begin): Return value from hash_insert
314 should be pointer to const. Don't call exit explicitly after
315 calling as_fatal; it won't return.
316 (convert_iif): Make local variable j be pointer to bit_fixS, since
317 that's how it's used.
318 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
319 converting freeptr to int and back.
321 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
323 * config/te-pc532mach.h: New file. pc532-mach target emulation.
325 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
327 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
329 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
331 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
333 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
335 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
336 differently for BFD_ASSEMBLER.
338 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
339 type differently for BFD_ASSEMBLER.
341 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
344 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
345 case. Also use smart md_pcrel_adjust function.
347 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
348 case. Also use smart md_fix_pcrel_adjust function.
350 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
351 find offset from opcode to operand even if in another frag
352 and in the presence of relaxing.
354 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
355 find offset from opcode to operand even if in another frag
356 and in the presence of relaxing.
358 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
360 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
363 * config/tc-ns32k.c (reloc): New (static) function for
366 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
367 md_relax must be able to find opcode address even if in another frag.
369 * config/tc-ns32k.c: More extensive comments.
371 * config/tc-ns32k.c (encode_operand): Support new operand classes I
374 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
375 corresponding prototype.
377 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
379 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
381 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
383 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
385 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
386 instead of adding pcrel_adjust.
388 * write.c (write_object_file): Adjust to_addr for the
389 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
391 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
393 * write.c (write_contents): Add code (currently if
394 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
396 * configure.in: Remove ns32k from special FP list. All the ns32k
397 series use ieee float.
399 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
401 * as.h: include expr.h before targ-env.h. Some target dependent file
402 want to use expr structures.
404 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
406 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
407 (md_parse_option): Clear cpu field of current_architecture before
408 setting a new cpu type. Clear no_68881 for m68881 or m68882.
409 Clear no_68851 for m68851.
411 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
413 * config/ho-sysv.h (realloc): Declare.
415 * symbols.c (symbol_create): New function, most of the guts of the
416 old symbol_new function.
417 (symbol_new): Now just checks symbol_table_frozen, calls
418 symbol_create, and enters the symbol into the symbol table.
419 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
420 and the symbol table is frozen, call symbol_create instead of
422 * symbols.h (symbol_create, symbol_table_frozen): Declare.
424 * symbols.c (symbol_clear_list_pointers): Always a function now.
425 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
428 * symbols.c (debug_verify_symchain): New macro, defined to be
429 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
430 (many functions): Invoke debug_verify_symchain unconditionally.
432 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
434 * config/obj-ecoff.h: change calling interface of
435 OBJ_GENERATE_ASM_LINE_STAB.
436 * config/obj-elf.h: ditto.
437 * read.c (read_a_source_file): ditto.
438 * ecoff.h: change calling interface of
439 ecoff_generate_asm_line_stab.
440 * ecoff.c (add_file): record of filename to handle case of include
441 files, also change default built-in type from int to void for
443 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
446 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
448 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
449 constant, and case ldd_std, set mips_optimize to 2 temporarily to
450 avoid inserting an unexpected nop instruction.
452 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
454 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
457 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
459 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
460 (get_any_string): New arg 'pretend_quote'.
461 (get_and_process, do_formals, macro_expand, do_sdata,
462 process_pseudo_op): Use new arg.
464 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
466 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
467 * config/obj-elf.h: ditto.
468 * read.c (read_a_source_file): generate line stabs for asm file.
469 * read.h: add extern generate_asm_line_stab.
470 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
471 * ecoff.c (add_file): if there's no filename provided, set switch
472 to generate line stabs for .s file.
473 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
474 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
475 * ecoff.c (generate_asm_line_stab): generate a artifitial label
476 for each line and generate a stabn for the line.
478 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
480 * gasp.c (get_any_string): Cope with getting a string with an
481 alternate base specifier.
482 (do_aif, do_aelse): Only enable output if expression is true and previous
484 (chartype_init): Add BASEBIT chartype.
485 (process_pseudo_op): Notice nesteed AIFs.
487 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
489 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
490 insn. (fix pr 5165, 5174)
492 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
494 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
495 to an appropriate value to avoid losing on old hpux systems.
497 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
498 symbols in DLT relative relocs.
499 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
501 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
503 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
504 align to a four byte boundary.
506 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
508 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
509 (gpdisp_hi16_howto): Now points to const.
510 (load_insn_table, alpha_ip): Fix uses of const.
512 * doc/internals.texi: Updates to COFF description. Added "@end
513 defmac" as needed, and some extra heading and "@bye" so it'll
514 format as a separate document.
516 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
518 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
519 * config/obj-elf.c (obj_elf_common): Set alignment of common
521 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
524 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
526 * config/tc-hppa.c (is_complex): New macro.
527 (cons_fix_new_hppa): "Handle" complex expressions.
529 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
531 * config/obj-coff.c (write_object_file): Set s_align field from
532 section_alignment array.
534 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
536 * write.c (write_object_file): Use bfd_com_section_ptr.
537 * as.h (absolute_section, undefined_section): Use new BFD macros
538 bfd_abs_section_ptr and bfd_und_section_ptr.
540 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
542 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
543 based on contents of imm_expr and offset_expr, rather than
544 mips_pic. For M_LI_DD, decide how to handle it based on segment
545 name of offset_expr, rather than mips_pic.
546 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
547 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
549 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
551 * as.c (show_usage): Break long string into shorter ones.
552 (parse_args): Add -v, prints version id and continues.
553 * config/tc-mips.c (md_show_usage): Break long string.
555 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
557 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
560 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
562 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
565 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
567 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
568 More gas/bfd lossage exposed by the new linker code.
570 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
572 * subsegs.c (subseg_change): Clear seginfo after allocating it.
573 (subseg_get): Pass actual size of seginfo to memset.
575 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
576 (subseg_change): Store seg_info for bfd_abs_section_ptr in
577 abs_seg_info, and store seg_info for bfd_und_section_ptr in
579 (subseg_get): Likewise. Also, don't set output_section if it is
581 (seg_info): Define as function.
582 * subsegs.h (seg_info): Declare as function rather than defining
584 * write.c (relax_and_size_seg): Call seg_info rather than
585 bfd_get_section_userdata.
587 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
589 * configure.in (ppc-*-elf*): New target, like -sysv4*.
591 * expr.c (operand): If "0f" is followed by '\0', don't do eol
594 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
596 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
597 via backend pointer, not directly.
599 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
601 * Makefile.in (config-stamp): Make sure there is at least one
602 element in the for loop.
604 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
606 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
608 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
610 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
612 * as.c (parse_args): Cast xmalloc return value.
614 * Makefile.in (config-stamp): If $(defs) contains multiple words,
615 emit a #define line for each.
616 * configure.in: For sparc64 target, use sparc cpu files and add
617 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
619 * config/tc-sparc.c (membar_masks): Now static and const.
620 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
621 (current_architecture) [sparcv9]: Initialize to v9.
622 (md_begin) [sparcv9]: Don't bother changing it unconditionally
624 (s_reserve): Don't pass unexpected argument to as_bad with
627 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
629 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
631 * config/tc-vax.c (md_assemble): Removed check of operand section.
633 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
635 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
636 these new VMS symbol-type macros for `complex float' and
637 `complex double' support. Their values come from the existing
638 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
639 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
640 REAL8 and COMPLX8; not used yet, because gcc outputs the same
641 .stabs for `double' regardless of whether `-mg' is used.
642 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
643 for gcc2's predefined types "complex float", "complex double",
644 and "complex long double" (identical to complex double).
646 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
648 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
649 section symbol, not C_LABEL.
651 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
652 permit non constant expressions in 'u' case. Lets ``lui
653 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
655 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
657 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
658 to put a common symbol in a set.
660 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
662 Add weak symbols as an extension to a.out.
663 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
664 OBJ_BOUT if not BFD_ASSEMBLER.
665 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
666 Define as in ../include/aout/aout64.h.
667 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
669 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
670 * config/obj-aout.c (obj_pseudo_table): Add "weak".
671 (obj_emit_symbols): Adjust type of weak symbols.
672 (obj_aout_weak): New static function.
674 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
676 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
677 the type of a special section.
679 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
680 realloc, free, or atol.
682 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
684 * Makefile.in (check): Delete as.new dependency, so that
685 regression test doesn't trigger an assembler build.
687 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
689 * Makefile.in (mostlyclean, realclean): New targets.
690 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
692 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
694 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
695 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
696 or M_L_DOB or label dob, force a new frag to avoid getting
697 confused in tc_gen_reloc.
698 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
699 (s_change_sec): Likewise.
701 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
703 * read.c (emit_expr): Use memset to zero out memory, rather than
704 going through md_number_to_chars. This permits handling symbolic
705 arguments when the size is larger than sizeof (valueT), if
706 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
708 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
710 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
711 config/tc-mips.c (md_show_usage): Fix up messages.
713 * as.h: Replace flagseen with separate variables.
714 * as.c (parse_args): Set them. Don't accept -1 option, or -v
715 explicitly (it's a synonym for --version).
716 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
717 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
718 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
719 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
720 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
721 config/tc-vax.c: Use the new flag variables instead of flagseen.
722 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
725 * as.c (show_usage): Remove target specific messages;
726 instead, call md_show_usage.
727 (parse_args): Use getopt_long_only. Take pointers to argc and
729 (main): Pass parse_args pointers.
730 * as.h: Remove 3 variables that are redundant with flagseen.
731 * as.c, messages.c: Change their users to use flagseen.
733 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
734 * config/tc-*.c: Add md_shortopts, md_longopts,
735 md_longopts_size, md_show_usage. Change calling convention for
736 md_parse_option. Remove md_parse_long_option.
737 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
738 * config/tc-i386.h: Don't define md_parse_option.
740 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
742 * as.c (show_usage): New function.
743 (parse_args): Code moved from main.
744 Recognize --help and --version.
745 * config/tc-ns32k.h: Define TC_NS32K.
746 * doc/as.texinfo: Document all of the target-independent command
749 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
751 * gasp.c (hash_new_table): Clear newly allocated table.
753 * config/tc-m68k.c (enum _register): Add 68060 control registers
755 (last_movec_reg): New macro.
756 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
757 m68040_control_regs, m68060_control_regs): New arrays.
758 (control_regs): New pointer.
759 (m68k_ip): Use control_regs instead of testing CPU every time.
760 Use last_movec_reg too. In error messages, handle 68060, and
761 print 68060 for mfloat, too.
762 (m68k_init_after_args): Handle "68060". Use m68040up for making
763 m68851 choice. Set control_regs.
764 (md_parse_option): Handle "68060".
765 * configure.in: Setting cpu_type, recognize m68060 too.
767 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
768 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
769 if pcrel is already set.
771 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
772 lower-case, in case we're ignoring case of opcodes in the input
775 * doc/as.texinfo (.section): Document as unavailable for a.out
778 * config/tc-alpha.c (machine): New variable.
779 (load_insn): New macro.
780 (load_insn_table): New function.
781 (md_begin): Call load_insn_table, once for basic instructions and
782 once for appropriate PAL instruction table.
783 (md_parse_option): Set `machine' based on -m##### arguments.
784 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
786 (alpha_pal21164_opcodes): New table.
787 (NUM21064OPCODES, NUM21164OPCODES): New macros.
789 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
791 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
794 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
796 * config/tc-mips.c (mips_ip): Force floating point values to be
799 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
801 Merged in changes from gas-2.3 net release:
803 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
805 * config/obj-vms.c: Replaced unchecked uses of malloc with
808 * listing.c (list_symbol_table): Only test BFD64, not
811 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
812 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
814 * config/obj-vms.c: Removed lots of extra semicolons after
816 (strchr): Don't declare here.
818 * config/ho-vax.h (realloc): Declare.
820 * config/ho-vms.h (strchr, strdup): Declare.
822 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
825 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
827 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
828 new VMS symbol-type macros; signed and unsigned quadword integers,
829 for `long long' support. Their values come from the existing
830 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
831 VMS debugger now recognizes `long long' variables correctly.
832 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
833 for gcc2's predefined types "long double" (same as double, as
834 per gcc's current state), "long long int", "long long unsigned
835 int", and final `otherwise' case (to avoid uninitialized type
836 and size fields). [caveat: predefined types "complex int",
837 "complex float", "complex double", and "complex long double" are
840 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
841 of 0, because the latter indicates success rather than failure
842 when passed to `exit' or return from `main' compiled by gcc2.
844 * config/obj-vms.c (array_suffix, generate_suffix): replace two
845 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
846 (VMS_typedef_parse): eliminate redundant if-then-else when
847 allocating new symbol entry and linking it to VMS_Symbol_type_list.
849 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
851 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
852 the contents of the GAS_VERSION string when falling back to it for
853 language processor identification.
855 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
856 `psect_attr' in linker options.
858 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
860 * configure.bat: update to latest makefile.in
861 * config/te-go32.h: [new] go32's environment
863 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
865 * as.h: Don't declare parameters for strstr.
867 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
869 * config/tc-sparc.c (md_section_align): Don't change the size if
872 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
874 * Makefile.in (install): Redirect ln output to /dev/null. If ln
875 fails on gasp, install gasp.new, not gasp.
877 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
879 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
882 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
884 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
885 on a partial completer match.
887 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
889 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
891 (is_complex): Delete definition and support for complex relocation
893 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
894 rewrite ELF code based on 94-02-02 PA ELF draft spec.
895 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
896 the unwind descriptors.
898 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
900 * config/go32.mh: New makefile fragment for go32 crossing.
901 * configure.in (host==go32): Use new fragment.
903 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
905 * gasp.c: Include libiberty.h.
906 (main): Remove unused variable i.
908 * config/tc-ppc.c (md_begin): When using -many, permit comparison
909 instructions to appear multiple times in the opcode table.
911 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
913 * Makefile.in (VERSION): Update to 2.2.90.
915 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
916 to the symbol table if it's already been set in the output bfd.
917 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
918 Don't use bfd_abs_section.symbol for gas absolute symbol.
920 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
923 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
925 * config/tc-mips.c (mips_emit_delays): Make call to
926 mips_no_prev_insn unconditional.
928 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
930 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
931 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
932 now. Deleted obj-coffbfd.* files.
933 * configure.in: Always use obj-coff.* for COFF targets.
935 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
937 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
939 * configure.in (m68k-bull-sysv3*): Enable.
941 * config/coff_gnu.h: Deleted.
943 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
945 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
948 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
949 relative adjustments when TE_LYNX is defined as well as when
952 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
954 * as.h (strstr): Restore declaration.
955 (subseg_get) [BFD_ASSEMBLER]: Declare.
957 * write.c (write_object_file): If obj_adjust_symtab is defined,
958 invoke it. Then call set_symtab, and finally invoke *_frob_file
960 * config/obj-coff.c (coff_adjust_symtab): Renamed from
962 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
964 (obj_adjust_symtab): Macro also changed.
966 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
968 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
970 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
973 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
975 * config/obj-coff.c (coff_frob_section): Round up the size of
976 every section to a multiple of the alignment, so that BFD doesn't
979 Eliminate many simple differences between the two COFF back ends:
981 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
982 Made minor stylistic changes, deleted some register declarations.
983 (stack_top): Deleted.
984 (symbol_to_chars): Use absolute_section and reg_section instead of
985 the corresponding SEG_* symbols.
986 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
987 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
988 Moved to just after pseudo-op table. All functions now static.
989 (stack_delete): Removed declaration.
990 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
991 after stack functions.
992 * config/obj-coffbfd.h: Reordered some declarations and macros.
993 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
994 (stack typedef): Deleted.
995 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
996 (SYM_AUXENT): New macro.
997 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
998 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
999 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1000 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1001 text_section_header): Delete non-BFD_HEADERS versions, since we
1002 always define that symbol now.
1004 * config/obj-coff.c (stack_top): Deleted.
1005 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1006 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1007 argument name from "ignored" to "ignore".
1008 (obj_coff_val): Use frag_now_fix.
1009 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1011 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1012 Moved to just after pseudo-op table. All functions now static.
1013 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1014 after stack functions.
1015 * config/obj-coff.h: Reordered some declarations and macros.
1016 Protected against multiple inclusions.
1017 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1018 (stack typedef): Deleted.
1019 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1020 (stdoutput): Deleted declaration.
1021 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1023 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1025 * subsegs.h (segment_info_type): Use fix_tail field even if
1027 * subsegs.c (subseg_change): Initialize fix_tail field.
1028 (subseg_get): Likewise.
1029 * write.c (frags_chained): New static variable.
1030 (fix_new_internal): If frags_chained is set, use fix_root and
1031 fix_tail from seg_info (now_seg), rather than frchain_now.
1032 (chain_frchains_together_1): Set fix_tail field.
1033 (chain_frchains_together): Set frags_chained.
1035 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1037 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1038 if GPOPT is defined.
1039 (s_abicalls): Ditto.
1040 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1043 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1045 * configure.in (i386-*-go32): Uses coff now.
1046 * gasp.c (main): Now takes -D on command line.
1047 (show_usage): Describe new options.
1049 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1051 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1052 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1053 the header with an empty list.
1055 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1056 also before setting STYP_NOLOAD for .bss section.
1058 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1059 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1061 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1062 register prefix to be absent.
1063 (m68k_ip_op): Accept `&' also for immediate constants.
1064 (insert_reg): Don't bother with (two!?) sanity checks of the
1065 symbol table when inserting each register.
1066 (m68k_parse_long_option): New function. Set
1067 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1068 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1070 (OPTIONAL_REGISTER_PREFIX): Don't define.
1071 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1072 or one depending on M68KCOFF.
1074 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1075 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1076 Define as macros instead of enumerators, since the Apollo compiler
1077 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1079 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1080 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1081 R_DIR16, and R_DIR32 relocs.
1082 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1083 Use Apollo versions.
1084 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1085 do include the optional header for Apollo target.
1086 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1088 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1089 can be used within a label name.
1091 * config/tc-m68k.h (m68k_init_after_args): Declare.
1092 (tc_init_after_args): Define as m68k_init_after_args.
1093 * config/tc-m68k.c (m68k_init_after_args): New function,
1094 containing one-shot code from md_assemble. Added warning for
1095 combination of 68040 and 68851.
1096 (md_assemble): Startup-time code deleted.
1098 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1100 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1102 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1104 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1105 instruction) is unsigned.
1107 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1109 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1110 and bfd_ecoff_set_regmasks to set the GP value and the register
1111 masks, rather than using the now obsolete fake .reginfo section.
1113 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1115 * listing.c (list_symbol_table): Don't print register symbols as
1118 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1119 underscores, since symbol_new will already have done it.
1120 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1122 * as.c (main): If tc_init_after_args is defined, invoke it after
1123 all arguments have been processed.
1125 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1126 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1127 section instead of .text. Call create_target_segments.
1128 * read.c (demand_copy_string): No longer static.
1130 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1132 * config/tc-mips.c (append_insn): Permit branches to be switched
1133 with the preceding instruction even if .set nobopt has been seen.
1134 .set nobopt actually controls whether to bring up an instruction
1135 from the branch target, which gas does not currently support.
1137 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1139 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1140 when BFD_ASSEMBLER is not defined, and all conditionals relating
1141 to such code. No such targets remain.
1143 Fixes for stabs-in-coff:
1144 * config/obj-coff.c: Include subsegs.h.
1145 (coff_frob_section): New function.
1146 (obj_coff_init_stab_section): New function.
1147 * config/obj-coff.h (obj_coff_init_stab_section,
1148 coff_frob_section): Declare.
1149 (obj_frob_section): New macro; uses coff_frob_section.
1150 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1152 * config/tc-sparc.c (md_section_align): Always round up to
1153 multiple of alignment power specified in bfd target vector.
1155 * gasp.c: Include ctype.h.
1157 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1159 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1162 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1163 names from source directory without pathname.
1165 * config/obj-vms.c (VMS_write_object_file): While looking for
1166 register mask, skip empty fill frags caused by enabling listing
1169 * config/ho-sysv.h: Include string.h.
1171 * doc/internals.texi: New (well, recently added) file. Just added
1172 info on as_warn and friends.
1174 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1176 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1177 defaults for defined, private, and spnum fields for the
1178 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1179 not reset the segment if just updating a space.
1180 (pa_spaces_begin): Set BFD section flags for all built-in
1183 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1185 * ecoff.c (first_proc_ptr): New static variable.
1186 (add_procedure): Set first_proc_ptr if it hasn't been set.
1187 (ecoff_build_lineno): If the first procedure does not start at
1188 address zero, insert a dummy line to compensate.
1190 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1193 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1195 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1196 floating point and binary numbers respectively; if it doesn't
1197 work, treat them as local labels.
1199 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1200 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1202 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1204 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1205 source files from other directories into objects in the current
1206 directory, and specify PSECT attributes explicitly to linker.
1207 Also added missing label.
1208 * Makefile.in (stamp-mk.com): Reference new variable
1209 VMS_OTHER_OBJS for list of non-local object files, instead of
1211 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1212 * make-gas.com: Regenerated.
1214 * config/ho-vms.h (unlink): Define as delete.
1216 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1217 Delete files before creating them.
1219 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1221 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1223 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1224 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1225 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1226 argument, the reloc type.
1227 (load_register): Pass reloc type to macro_build for 'u'.
1228 (macro): Likewise. For M_LA_AB permit a difference expression
1229 when generating embedded PIC code between an arbitrary symbol and
1230 a symbol in the .text section.
1231 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1232 BFD_RELOC_PCREL_LO16 to be emitted.
1233 (md_apply_fix): Check that most relocs are not PC relative.
1234 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1235 (tc_gen_reloc): Change #error to as_fatal. Handle
1236 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1238 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1240 * subsegs.c (subsegs_begin): Call memset with args in the correct
1242 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1243 to NULL instead of 0.
1245 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1247 * config/tc-hppa.c (pa_procend): Handle case where label was
1248 defined after the .proc directive.
1250 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1251 procend for a procedure without a name.
1253 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1255 * config/tc-mips.c (macro): Pass NULL for expression argument to
1256 macro_build for nori case.
1257 (SWITCH_TABLE): Define.
1258 (mips_force_relocation): Force a relocation for a switch table
1260 (md_apply_fix): Write switch table entry value into file.
1261 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1262 and set the addend to the difference between the reloc address and
1265 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1267 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1268 (elf_tc_make_sections): Likewise.
1269 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1271 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1272 (hppa_tc_symbol): Likewise.
1274 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1275 elf_tc_make_sections stuff. It was there to support PA braindamage
1276 which has been fixed, and in the case of elf_tc_make_sections is
1277 redundant with elf_tc_final_processing.
1279 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1281 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1284 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 * config/tc-mips.c (mips_ip): For case 'o', when generating
1287 embedded PIC code, accept the difference between two local symbols
1289 (mips_force_relocation): Only force a reloc to be generated for a
1291 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1292 value into the file if the fixup will not generate a reloc.
1294 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1296 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1297 don't spew remainder of input file in error message.
1298 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1299 message with reloc type and try to process remainder of file.
1301 * doc/Makefile.in (install-info-as, install-info-gasp): New
1302 targets, now explicitly checking $(srcdir) for info files.
1303 (install-info): Depend on both of them; do nothing more.
1305 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1307 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1309 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1311 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1312 flag rather than signedp field. Only permit extended range if
1313 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1314 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1316 * config/tc-ppc.c (ppc_size): New static variable.
1317 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1318 (md_begin): If an instruction has a size specific flag set, only
1319 add it if we are assembling that size.
1321 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1323 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1324 cross section PC relative relocs right for COFF and ELF.
1326 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1328 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1329 (OBJ_PROCESS_STAB): Don't define.
1331 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1333 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1334 the type of symbol set symbols which happen to be in the absolute
1335 or undefined section.
1337 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1339 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1340 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1341 and -many (all architectures).
1343 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1345 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1346 involving a function symbol which is not a plabel to zero.
1347 (md_apply_fix): Never pass a function symbol to field_adjust.
1349 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1351 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1352 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1354 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1355 branch with an instruction that uses $at, in case the branch is
1357 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1358 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1359 to make it pcrel_offset.
1360 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1361 reloc->address; another gruesome hack to get gas reloc handling to
1364 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1366 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1369 (emit_insn): New function.
1370 (md_assemble): Call it.
1371 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1373 (lituse_pending): New variable. Set by anything that generates a
1374 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1375 tested by code that might want to emit a LITUSE reloc.
1376 (emit_unaligned_io): New function. Currently calls md_assemble,
1377 but it should eventually be converted to generate the insn itself
1378 and call emit_insn directly.
1379 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1380 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1381 emit_bis_r): Likewise.
1382 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1383 (alpha_ip, label get_macro): Don't emit the final instruction if
1385 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1386 unaligned memory access macros.
1387 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1388 the value can't be resolved.
1390 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1392 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1393 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1394 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1396 (mips_force_relocation): New function.
1397 (md_apply_fix): Set fixP->fx_done appropriately.
1398 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1400 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1401 (mips_force_relocation): Declare.
1402 (TC_HANDLE_FX_DONE): Define.
1404 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1406 * config/tc-mips.c (enum mips_pic_level): New enum.
1407 (mips_pic): Change from int to enum mips_pic_level. Change all
1408 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1409 (load_address): Handle EMBEDDED_PIC.
1410 (macro): Handle EMBEDDED_PIC in all PIC cases.
1411 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1412 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1413 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1414 works). Do not permit -G with SVR4_PIC.
1415 (s_abicalls): Warn if -G was used, and force -G 0.
1416 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1417 anything but a.out, not just for ELF. For ECOFF, don't generate a
1418 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1420 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1422 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1424 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1425 parameters to avoid losing when compiling with HP CC.
1426 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1428 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1430 * Makefile.in (config-stamp): If `defs' is defined, emit a
1431 preprocessor directive to create a macro named by this value into
1432 config.new; don't explicitly go for BFD_ASSEMBLER.
1433 * configure.in: Define `defs', not `BFDDEF'. Set it to
1434 MANY_SEGMENTS for any obj-coffbfd target.
1435 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1436 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1438 (LOCAL_LOADLIBES): Deleted.
1439 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1440 * config/m88kcoff.mt (TDEFINES): Ditto.
1441 * config/ebmon29k.mt: Deleted.
1442 * config/h8300hds.mt: Deleted.
1443 * config/ic960coff.mt: Deleted.
1444 * config/sparc.mt: Deleted.
1445 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1446 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1447 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1448 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1449 (TDEFINES): Don't define the coffbfd macros.
1451 * Makefile.in: Insert makefile fragments before OBJS definition.
1452 (OBJS): Add $(TE_OBJS).
1454 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1457 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1459 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1461 * Makefile.in (STAGESTUFF): Add gasp.new.
1463 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1465 * write.c (symbol_table_frozen): New variable, to be set after
1466 bfd_set_symtab is called.
1467 (dump_section_relocs): Note whether a symbol is a section symbol
1469 (adjust_reloc_syms): For now, always supply an absolute symbol for
1470 fixups without symbols but not yet `done'. Use section_symbol to
1471 get the symbol, instead of going directly for abs_symbol.
1472 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1473 reloc is not a section symbol and is not in the symbol table.
1474 (set_symtab): New function, broken out from write_object_file.
1475 Counts symbol table instead of relying on an earlier count.
1476 (write_object_file): Call set_symtab, but do it after potentially
1477 invoking the *_frob_file macros. Don't bother counting symbols.
1478 Call symbol_remove, instead of expanding it in place. Moved the
1479 conditionalized `object_file_size' declaration down to
1480 conditionalized block where it's used. When using the absolute
1481 symbol for a fixup without a symbol, set sy_used_in_reloc.
1482 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1483 the correct symbol for the absolute section.
1485 * subsegs.c (section_symbol): Use symbol_new instead of
1486 symbol_make, since we may want it to go into the symbol table.
1487 Make the new symbol have internal linkage. If
1488 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1489 symbol with the newly created GAS symbol.
1490 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1491 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1493 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1495 * config/tc-sparc.c: Include subsegs.h.
1496 (in_signed_range): New function.
1498 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1499 (sparc_ip, label "immediate"): Reject constants for pcrel
1500 instructions only if the relocation type indicates a "call"
1501 instruction and the offset is within range of a "jmpl %g0". If
1502 it's not in range, use the absolute section symbol plus an offset.
1503 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1505 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1507 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1510 * configure.in: Eliminated all targets using obj-coff but not
1511 defining BFD_ASSEMBLER; I think all such targets that are
1512 supported will be matched by real CPU-OS combinations earlier in
1514 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1515 some comments about the dpx2 configuration, but left it disabled,
1516 since it couldn't be reached before.
1517 (target a29k-amd-ebmonold): Deleted.
1519 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1521 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1522 already defined symbol.
1524 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1526 * config/tc-mips.c (mips_ip): Only accept overly large values for
1527 the 'j' operand if there are no further alternatives for this
1530 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1531 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1532 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1534 * config/tc-mips.c (mips_align): Take new argument, label, and use
1535 it instead of global insn_label.
1536 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1537 call to mips_emit_delay and pass it to mips_align.
1539 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1541 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1543 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1544 argument to a .callinfo directive. Don't loop forever on errors.
1546 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1547 use pre-defined registers as arguments.
1549 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1551 * write.c (write_object_file): Check both S_IS_LOCAL and
1552 S_IS_EXTERNAL when deciding whether to discard a symbol.
1554 * config-gas.com: Scan Makefile.in, not version.c, for current
1555 version number. Delete all versions of temp files when finished
1556 with them. Create config.h.
1558 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1559 values to reduce number of lookups with S_GET_VALUE. Skip debug
1560 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1561 holger@botbso.rhein-main.de.)
1562 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1563 field. (Also from Holger Teutsch.) Watch for a would-be register
1564 mask that spans frags.
1566 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1567 this_base, not line_base. (Patch from Andreas Arens,
1568 ari@obelix.av.rwth-aachen.de.)
1570 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1571 look local if they're exported or undefined. Used to be done for
1574 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1575 Get it from the looked-up symbol, instead of using the string from
1576 the input stream, which is no longer null-terminated.
1577 (LEX_PCT): New macro, defaults to 0.
1578 (lex_type): Use it for `%'.
1580 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1581 (vip_op): Now static, and returns void. Callers changed. Added
1583 (vip): Ditto. Call as_fatal directly if a program bug is
1585 (op_hash): Let default initialization suffice.
1587 * Makefile.in (literal.o): Provide dependencies.
1589 * configure.in: Set new makefile variable OPCODES_LIB.
1590 * Makefile.in (LIBS): Use it.
1592 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1593 * vmsconf.sh: New file.
1594 * make-gas.com: Regenerated from new script.
1596 * configure.in (sparc*-*-lynxos*): Handle any version number
1597 suffix after "lynxos". Set emulation to lynx.
1599 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1601 * config/obj-coff.c (obj_coff_section): Delete declaration.
1603 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1605 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1607 (ppc_is_toc_sym): Change .toc to .got.
1608 (md_apply_fix): Change handling of ELF relocs.
1609 (tc_gen_reloc): Likewise.
1611 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1613 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1614 out some code that doesn't belong in this file.
1616 * config/obj-vms.h: Include aout/stab_gnu.h.
1617 (N_GSYM, ..., N_LENG): Deleted.
1618 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1620 * config/tc-alpha.c: Add comment questioning need for all the
1621 characters in FLT_CHARS.
1623 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1625 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1626 sections with recognized names, before computing VMA values.
1628 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1630 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1631 0xffff for 'j' to be compatible with MIPS assembler. These
1632 numbers are actually treated as negative.
1634 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1636 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1638 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1640 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1641 (obj_coff_section): Declare.
1642 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1643 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1644 work. It still doesn't. It now fails to compile, instead of
1645 silently compiling to do nothing.
1646 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1648 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1651 Handle Alpha load-immediate-FP pseudo-instructions:
1652 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1653 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1655 (create_literal_section): New function.
1656 (create_lita_section): Now a macro.
1657 (get_lit8_offset, get_lit4_offset): New functions.
1658 (maybe_set_gp): New function.
1659 (select_gp_value): Call it.
1660 (load_expression): Preserve addend if symbol is a section symbol.
1661 (alpha_ip): Handle new operand type `F' for floating-point
1662 constants; store them in .lit{4,8} sections.
1663 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1665 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1667 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1669 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1670 their symbols are going to be written.
1672 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1674 * messages.c (as_perror): Declare arguments const.
1675 * as.h (as_perror): Change declaration.
1677 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1679 * config/tc-mips.c (load_address): When calling frag_grow, allow
1680 for the (up to) two nops which may be inserted by append_insn if
1684 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1686 * config/atof-ieee.c (make_invalid_floating_point_number):
1687 Add cast to avoid warning from gcc.
1689 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1691 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1693 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1695 to handle an error from bfd_som_attach_aux_hdr.
1697 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1699 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1701 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1702 (line_comment_chars): Add ! to list.
1703 (md_apply_fix): Do process 32- and 64-bit relocations.
1705 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1706 unused parts (most of the function).
1707 (obj_coff_init_stab_section): Cast alloca result.
1709 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1710 gas_target ic960coff.
1711 * config/ic960coff.mt: New file.
1712 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1713 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1714 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1715 always build little-endian object files.
1716 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1717 BFD_ASSEMBLER is defined.
1718 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1719 them like normal 32-bit relocations.
1720 (md_apply_fix): For callx relocations, store zero.
1721 (tc_bout_fix_to_chars): Store symbol index for all callx
1722 relocations, regardless of link-relax setting.
1723 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1724 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1725 selected, print an error message and clear it.
1726 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1727 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1728 tc_fix_adjustable): New macros.
1729 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1731 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1733 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1734 (hppa_tc_make_sections): Likewise.
1735 (pa_build_symextn_section): Delete unused function.
1736 (hppa_tc_make_symextn_section): Likewise.
1737 (pa_export): Delete call to pa_build_symextn_section.
1739 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1740 (elf_hppa_final_processing): Delete extern decl.
1741 (hppa_tc_symbol): Delete extern decl.
1743 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1745 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1746 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1748 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1750 * configure.in: Don't require version number for i386-*-mach.
1752 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1753 which is ignored by gas, but will cause other assemblers to choke.
1754 Intended for use by gcc ports that require gas instead of native
1757 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1759 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1761 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1763 * write.c (write_contents): Give the user a reasonable error
1764 message rather than "assertion failed" if bfd_set_section_contents
1767 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1769 * config/ho-mach3.h: New file.
1771 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1773 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1774 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1776 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1778 * config/obj-elf.c (elf_frob_file): Likewise.
1780 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1783 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1785 * read.c (read_a_source_file): Use correct arguments to memcpy
1786 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1789 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1791 * config/obj-coff.h (obj_coff_section): Declare.
1792 * config/obj-coff.c (obj_pseudo_table): For "section", use
1794 (obj_coff_section): Rewrite.
1796 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1798 * configure.in (i386-*-mach3*): New target; uses BFD.
1799 * config/te-mach.h: New file.
1800 * config/obj-aout.c (obj_aout_frob_file): New function.
1801 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1802 (frob_file): New macro.
1803 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1804 pcrel32 relocations.
1805 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1807 * write.c (write_object_file): Removed register declarations.
1809 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1811 Some support for PowerPC ELF.
1812 * configure.in: If cpu is powerpc*, use ppc.
1813 (ppc-*-sysv4*): Use object format elf.
1814 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1816 (TARGET_ARCH): Make it call ppc_arch.
1817 (ppc_arch): Declare.
1818 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1819 (NO_STRING_ESCAPES): Define.
1820 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1821 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1823 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1824 OBJ_COFF specific "bi" and "ei".
1825 (md_parse_option): Fix handling of -u. Make -m601 set
1826 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1827 (ppc_set_cpu): New function.
1828 (ppc_arch): New function.
1829 (md_begin): Call ppc_set_cpu.
1830 (ppc_insert_operand): For a signed operand accept an unsigned
1831 value, for IBM compatibility.
1832 (ppc_byte): Don't call stringer for strings; instead, treat two
1833 double quotes as a single double quote.
1834 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1835 (ppc_biei): New function.
1836 (ppc_tc): If not OBJ_COFF, ignore first argument.
1837 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1838 (ppc_is_toc_sym): New function.
1839 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1842 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1844 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1845 bfd_set_error and new error names.
1847 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1849 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1850 Default is still bout if no version is specified.
1852 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1853 of large number of compares when looking for inf/nan values.
1855 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1857 * config/tc-mips.c (macro): Do unaligned loads and stores
1858 correctly when big endian, and give errors on overflow rather than
1859 generating incorrect code.
1861 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1863 * as.c: Include libiberty.h.
1865 * read.c (do_align): Don't define label just_record_alignment
1866 unless it might be used.
1868 * as.c (main): If md_parse_long_option is defined, call it with a
1870 * config/tc-mips.h (md_parse_long_option): Define.
1871 * config/tc-mips.c (mips_trap): New static variable.
1872 (md_begin): Report an error if mips_trap is set at ISA level 1.
1873 (macro): If mips_trap, use trap instructions instead of break
1874 instructions for overflow and divide by zero detection.
1875 (mips_parse_long_option): New function. Support --trap,
1876 --no-break, --break and --no-trap.
1877 * doc/as.texinfo: Document new options.
1879 * read.c (potable): Add "zero".
1880 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1881 * config/tc-m88k.c (md_pseudo_table): Likewise.
1883 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1885 * config/tc-sparc.c (sparc_ip): Reject integer values for
1886 pc-relative operand fields. This forces "call 0" to become "jmpl
1887 %g0,%o7" with no relocations needed.
1889 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1892 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1894 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1895 don't treat backslash specially inside strings.
1896 * read.c (next_char_of_string): Likewise.
1898 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1900 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1901 instead of memcpy to zero the initial stab symbol, duh.
1902 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1903 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1905 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1907 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1909 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1910 the right order. Explicitly clear fix_root and fix_tail fields.
1912 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1914 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1915 and do nothing else.
1917 * symbols.c (symbol_begin): Initialize value of abs_symbol
1920 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1923 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1924 complaint from "gcc -Wall".
1926 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1928 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1930 (tc_gen_reloc): Remove uninitialized variable `code', and code
1931 that tried to use it (incorrectly). For LITERAL reloc, set addend
1932 to negative of GP value.
1933 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1935 * write.c (write_relocs): Print some sensible error message if
1936 bfd_perform_relocation returns bfd_reloc_overflow.
1938 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1940 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1941 (hppa*-*-osf*): Default object format is SOM.
1943 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1945 * config/tc-alpha.c (md_atof): Warn that floating-point values
1946 might not assemble properly.
1948 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1951 * config/tc-alpha.c (load_expression): Parenthesize operations in
1952 range checking, to avoid precedence questions.
1954 * config/tc-alpha.c (addr32): New static variable.
1955 (md_parse_option): Set it for "-32addr".
1956 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1958 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1959 and more_than_enough_bits_for_digits in integer arithmetic, to
1960 eliminate the only sources of dependence on floating point
1961 support, which doesn't work yet on the Alpha.
1963 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1965 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1966 0x30b for Alpha for now, until ".verstamp" is handled.
1968 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1969 actually refers to the literal pool section, rather than
1970 frchain_now, which refers to whatever section the assembler was
1973 * write.c (fixup_segment): Only do range checking if size of fixup
1974 is smaller than word size. Otherwise, we always wind up with
1977 * config/tc-alpha.c (md_section_align): Change second argument and
1978 return type to valueT, to agree with tc.h.
1979 (alpha_do_align): Local static array nop_pattern is now unsigned
1980 char, to avoid overflow warnings.
1981 * config/tc-alpha.h (md_section_align): Delete declaration.
1983 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1984 output bfd is non-null before indirecting through it.
1986 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1988 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1989 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1990 alpha_frob_ecoff_data, then fill in optional-header info with gp
1991 value and register masks.
1993 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1995 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1997 * config/obj-som.c (obj_som_init_stab_section): Same change
1998 as coffbfd and elf below. Zero the initial stab symbol after
2001 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2003 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2004 initial stab symbol after allocating it.
2005 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2007 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2009 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2010 non-negated condition completers. Add support for addb pseudo-op
2011 which accepts both negated and non-negated completers.
2013 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2015 * configure.in (rs6000*): Use cpu_type ppc.
2016 (ppc-*-aix*): New target; use coff and force bfd_gas.
2017 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2018 (RS/6000) support. At the moment, only XCOFF is supported.
2020 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2021 (S_SET_DATA_TYPE): Likewise.
2022 (coff_last_function): Renamed from local static last_functionP in
2023 coff_frob_symbol and made externally visible.
2024 (coff_frob_symbol): New local static set_end; use it to try to
2025 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2026 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2027 (SA_SET_SYM_ENDNDX): Declare.
2028 (coff_last_function): Declare.
2030 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2031 equivalent to `.' to mean the current location.
2033 * read.c (LEX_BR): If not defined, define as 0.
2034 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2036 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2037 defined, call it with preserved_copy_of_name. If
2038 tc_symbol_new_hook is defined, call it on the new symbol.
2039 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2040 call it on a copy of the name argument.
2042 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2043 and tc_frob_symbol. Always call both if the symbol is going to be
2046 * write.c (relax_segment): Use %ld rather than %d when printing
2047 fragP->fr_var, and cast it to long.
2049 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2050 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2051 fix_root and fix_tail.
2052 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2054 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2055 fix_tailP based on frchain_now, not seg_info (now_seg).
2056 (chain_frchains_together_1): Chain the subsegment relocs together.
2057 * subsegs.c (subseg_change): Don't clear fix_tail field.
2058 (subseg_get): Likewise.
2059 * literal.c (add_to_literal_pool): Look through the relocs via
2060 frchain_now, not seginfo.
2062 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2065 ecoff_undefined to ecoff_extern_size.
2066 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2067 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2068 external symbol size, rathern than setting the symbol value.
2069 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2070 symbol value to see if GP referencing can be used.
2071 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2073 (ecoff_frob_symbol): Don't check ecoff_undefined.
2074 (ecoff_build_symbols): Get size of an undefined symbol from
2075 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2077 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2079 * Makefile.in: Avoid bug in losing hpux sed.
2081 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2083 * config/tc-mips.c (file_mips_isa): New static variable.
2085 (s_mipsset): Add support for .set mipN to set the ISA level.
2087 * gasp.c (kinfo): Fully bracket initializer.
2089 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2091 * gasp.c (malloc): Don't declare, since host.h or system header
2092 files may declare it differently.
2094 * config/atof-ieee.c (int_to_gen): Now static.
2096 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2097 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2099 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2101 * gasp.c: Include host.h.
2103 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2105 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2106 warning, not an error.
2108 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2109 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2110 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2112 (coff_line_base): Renamed from line_base. Changed all uses.
2113 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2115 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2116 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2118 (coff_line_base): Declare.
2119 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2120 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2121 now takes more arguments.
2123 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2125 * as.c (statistics_flag): Renamed from quiet_flag.
2126 (main): Get statistics with --statistics instead of -noquiet.
2128 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2130 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2132 * read.c (s_lcomm): Align lcomm data.
2133 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2134 from different sections.
2136 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2138 * write.c (write_object_file): If tc_frob_file is defined, call it
2139 just before calling obj_frob_file.
2140 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2141 (references changed), and made non-static.
2142 (getExpression): Return void.
2143 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2144 non-existent bfd_set_gp_value.
2145 (alpha_validate_fix): Function deleted.
2146 (alpha_frob_symbol): Function deleted.
2147 (alpha_local_label): Function deleted.
2148 (alpha_frob_file): Renamed from alpha_end.
2149 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2150 alpha_local_label, alpha_end): Declarations deleted.
2151 (alpha_gp_value, alpha_frob_file): Declare.
2152 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2153 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2154 (md_convert_frag): Simplified slightly.
2155 (tc_frob_file): New macro.
2157 * read.c (do_align): New function, most of guts of s_align_*
2158 functions. Look for md_do_align macro, give it a chance to bypass
2159 all but recording of section alignment.
2160 (s_align_bytes, s_align_ptwo): Call do_align.
2161 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2162 divides object size.
2164 * frags.c (frag_align_pattern): New function.
2165 (frag_align): Rewrite for clarity.
2167 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2168 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2169 to PTR to avoid compiler complaints about const.
2170 (md_begin): Local variable errtxt must point to const.
2172 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2173 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2174 the last has an existing host support file. Do handle vax-bsd and
2177 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2179 * config/obj-coff.c (obj_coff_section_header_append): Do not
2180 declare if BFD_ASSEMBLER.
2181 (stack_pop): Correct test for stack underflow.
2182 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2183 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2184 type of ignored argument to avoid gcc warning.
2185 (align): Removed unused function.
2187 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2189 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2190 files, based on port of gas-1.38 contributed by CMU, using a.out
2191 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2192 are still broken, bootstrap testing incomplete.
2194 * literal.c: Comment changes.
2196 * listing.c (listing_source_file): Check for null listing_tail
2197 before indirecting through it.
2199 * expr.h (struct expressionS): Added struct tag.
2201 * as.h: If __GNUC__ and inline are both undefined, define inline
2204 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2205 rs_align or rs_org frags will be 1.
2206 (relax_segment): For rs_align, if fr_var is not 1, complain if
2207 required padding is not a multiple of the size of the pad pattern.
2208 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2209 relocations referring to the same segment, clear fx_pcrel when
2211 * as.h: Adjust comments on rs_align.
2213 * atof-generic.c: Some reformatting.
2214 (atof_generic): Be careful when mixing signed/unsigned values of
2217 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2218 Query the fx_done field instead of fx_addsy to see if the fixup
2219 still needs to be applied. Set fx_done and clear fx_addsy both,
2220 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2221 will only clear fx_addsy, and set fx_done accordingly after
2223 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2224 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2227 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2229 (symbol_begin): Moved to end of file, so function inlining can
2231 (fb_label_count, fb_label_max): Default C static initializers are
2233 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2234 Declarations deleted.
2235 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2236 dot_bss_symbol): Defined here, static.
2238 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2239 including aout/aout64.h.
2241 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2242 don't write out a section symbol even if it's used in a
2243 relocation; assume relocations will handle section numbers
2244 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2246 (EMIT_SECTION_SYMBOLS): Default to 1.
2247 (adjust_reloc_syms): Don't create a new symbol for an absolute
2248 reference; just use the absolute section symbol.
2249 (write_relocs): Make printout of reloc values dependent on flag
2251 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2252 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2254 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2256 * read.c (lex_type): No longer make '{' a valid character for
2259 * as.c (main): Print long values using %ld.
2261 * messages.c (as_warn_internal): New static function.
2262 (as_warn, 3 versions): Use as_warn_internal.
2263 (as_warn_where, 3 versions): New function.
2264 * as.h (as_warn_where): Declare.
2266 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2268 * as.c (quiet_flag): New flag.
2269 (main): If -noquiet given, display execution time and memory used.
2271 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2273 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2275 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2277 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2278 symbols of known size in the undefined section. Put small common
2279 symbols in a .scommon section.
2280 * ecoff.h (ecoff_frob_symbol): Declare.
2281 * config/obj-ecoff.h (obj_frob_symbol): Define.
2282 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2283 obj_elf_frob_symbol): Removed unused functions.
2284 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2286 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2287 of unused functions.
2288 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2290 * tc-mips.c (g_switch_seen): New static variable.
2291 (md_parse_option): Set g_switch_seen for -G option.
2292 (s_option): If creating PIC code, force the GP size to be 0. Warn
2293 if -G switch used with a non-zero value.
2295 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2296 comparing against bfd_com_section.
2298 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2300 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2303 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2305 * expr.c (operand): For floating point operand with unusual fp
2306 char from FLT_CHARS, preserve the character. Patch from Lisa
2309 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2311 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2312 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2314 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2316 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2317 C_FCN assume .val has been set to .
2319 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2321 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2322 confuses GDB for some unknown reason.
2323 * cofnig/obj-som.c: Likewise.
2325 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2327 * literal.c (add_to_literal_pool): Handle duplicates of values
2328 already written to literal pool.
2330 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2332 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2333 with explicitly marked stabs through BFD: if a symbol marked
2334 N_UNDF | N_EXT is in the absolute section, move it to the
2335 undefined section; move a symbol marked N_INDR into
2336 bfd_ind_section and set the BSF_INDIRECT flag; set the
2337 BSF_WARNING flag for a symbol makred N_WARNING.
2339 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2342 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2344 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2346 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2347 and 'f' template operand.
2349 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2350 and '2' in copr and sfu instruction templates.
2352 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2354 * as.h (subseg_force_new): Add prototype.
2356 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2358 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2360 * read.c (emit_expr): Fix computation of mask.
2361 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2363 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2365 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2366 (current_file_idx): New static variable.
2367 (add_file): Use and increment current_file_idx instead of indx
2370 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2372 * config/tc-i960.c (i960_validate_fix): Added argument
2373 add_symbolPP. Indirect through it to get "add_symbolP".
2374 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2375 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2377 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2378 (i386-*-netbsd0.8): New target, like 386bsd.
2380 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2381 * Makefile.in (config.h): Protect against multiple inclusions.
2382 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2383 (ALL_CFLAGS): Omit $(BFDDEF).
2384 * as.h: Include config.h.
2385 (struct symbol): Added forward declaration.
2386 (add_to_literal_pool): Fix declaration.
2387 * as.c: Don't include config.h.
2389 * literal.c (add_to_literal_pool): Take symbol and addend as
2390 arguments, instead of expression, for now. Fix calculation of
2393 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2396 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2398 * subsegs.c (subseg_get): Accept new argument "force_new". If
2399 set then a new segment is always created. All callers changed.
2400 (subseg_force_new): New function. Similar to subseg_new, but
2401 always force a new segment to be created.
2403 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2405 (adjust_code_sections): New function. Adjusts the VMA for all the
2408 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2409 for the unwind descriptors if a function's label follows the
2410 .PROC and .ENTRY directives.
2411 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2412 is done elsewhere. Don't create a fixup for the unwind
2413 descriptors if the function's label has not been defined yet.
2414 (pa_proc): For SOM, place each procedure within a new $CODE$
2415 subspace. Adjust the segment and frag for the associated
2416 function label if it exists.
2418 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2420 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2421 (hppa_fix_new): Initialize segment field.
2422 (md_apply_fix): Do nothing for pc-relative fixup which involves
2423 crossing a segment boundary.
2424 (pa_procend): Undefine the current label after handling .PROC
2425 and .PROCEND directives.
2426 (dummy_symbol): Make type "symbolS *". Change references as
2429 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2431 * read.c (read_a_source_file): Cast array argument to unsigned
2433 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2434 (write_object_file): Don't define punt_it if it won't be used.
2435 (fixup_segment): Don't define skip if it won't be used.
2437 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2438 (mips_target_format): Declare.
2439 * config/tc-mips.c (mips_target_format): Define with appropriate
2441 (md_parse_option): If -EL or -EB is used, change byte_order and
2442 mips_target_format as appropriate.
2444 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2446 * app.c (do_scrub_next_char): Another attempt to fix bugs
2447 dealing with labels without colons (for HPPA and MRI).
2449 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2451 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2453 * expr.c (integer_constant): Fix computation of too_many_digits.
2454 Variable digit_2 renamed to start. Fix check for whether number
2455 will fit in 32 bits.
2456 * read.c (emit_expr): Use valueT instead of long.
2458 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2460 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2461 (special_sections): Define.
2462 (obj_elf_special_section): Get default types and attributes from
2463 list of special sections.
2464 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2466 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2467 sections to be close together.
2469 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2472 * listing.c (listing_prev_line): New function.
2473 * listing.c: Include subsegs.h.
2474 (listing_prev_line): New function.
2475 (calc_hex): Reset byte_in_frag to zero for each new frag.
2476 * config/tc-mips.c (append_insn): Call listing_prev_line after
2477 emitting nop instructions.
2478 * Makefile.in (listing.o): Depends upon subsegs.h.
2480 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2482 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2483 here. Handle case where label may be defined after the .PROC.
2484 (pa_proc): It is not an error if the procedure's label isn't
2485 defined before the .PROC directive.
2487 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2489 * config/te-netbsd.h: New file.
2490 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2491 a.out-netbsd-386 for this configuration.
2493 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2495 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2496 with the associated stabs information.
2497 (ecoff_build_symbols): Never set the type of stabs symbols to
2498 st_Global. Don't update the symbol index or ifd if the gas symbol
2499 is not the same as the ECOFF symbol (which is now the case for
2502 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2504 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2505 splits the function.
2506 (macro2): New function, if LOSING_COMPILER defined.
2508 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2510 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2511 end of a section. (write_object_file): Temporary fix - setup
2514 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2516 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2517 non-pcrel_offset relocations.
2519 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2521 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2524 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2526 * literal.c: New file.
2527 * Makefile.in (REAL_SOURCES, OBJS): List it.
2529 * as.h (DEBUG): Don't define.
2530 (struct expressionS, struct fix): Declare in case they're used in
2532 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2534 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2537 * subsegs.c (subseg_get): New function. Creates segment if
2538 needed, returns pointer, but doesn't change current segment.
2539 (subseg_new): Use it.
2541 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2543 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2544 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2545 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2548 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2550 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2553 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2555 * write.c (write_relocs): bfd_perform_relocation now takes an
2556 additional argument, to return an error string (which we ignore).
2558 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2560 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2561 void*, for compatibility with non-ANSI compilers. Added
2562 single-bit field "fx_done".
2564 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2566 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2567 Delete spurious register names "%r4L", etc.
2568 (selector_table): Sort and convert to lower case.
2569 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2570 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2571 (reg_name_search): Rewrite to call strcasecmp only once per
2573 (pa_chk_field_selector): Rewrite to use binary search.
2574 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2575 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2576 sensitive comparisons.
2577 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2578 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2579 case sensitive comparison for all symbolic names.
2580 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2581 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2583 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2585 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2586 symbol is present (i.e., relocation against absolute), create a
2587 phony local symbol, and use it in the reloc.
2588 (fixup_segment): When adjusting a reloc with an absolute symbol,
2589 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2590 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2592 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2593 and BSF_GLOBAL, since they're the same.
2595 * as.c (main): Only invoke md_end if it's defined as a macro.
2596 * tc.h (md_end): Don't declare it.
2597 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2599 * config/tc-vax.c (vip_end): Deleted null function.
2600 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2601 * config/tc-mips.h (md_mips_end): Declare.
2602 (md_end): New macro, calls md_mips_end.
2604 * write.c (write_object_file): Don't close output file.
2605 * as.c (main): Close output file (if needed) after calling
2606 listing_print, which should be after calling write_object_file,
2607 which sets the frag addresses.
2609 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2610 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2611 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2612 with Ian's 10 Sep changes.
2613 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2614 S_SET_STORAGE_CLASS): Now function instead of macros.
2615 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2616 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2617 "CONST" for argument NAME. Fixed prototype.
2618 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2619 S_IS_EXTERNAL, set storage class to C_EXT.
2620 (s_get_name): Use "const" not "CONST".
2621 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2622 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2623 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2624 BFD_ASSEMBLER, define as macro that aborts.
2625 (obj_extra_stuff, tc_headers_hook): Declare only for
2627 (coff_frob_symbol): Fix prototype.
2629 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2631 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2634 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2636 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2637 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2638 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2640 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2642 * read.c (lex_type): No longer make '[' a valid character for
2645 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2646 NBYTES_R_LENGTH now const.
2648 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2649 statements at ends of functions. Don't check for null return from
2650 hash_new, since it won't return at all if there's no memory
2651 available. Also, check for null return from hash_insert, rather
2652 than zero-length string, as success indicator.
2654 * subsegs.c (section_symbol): New function.
2655 * subsegs.h (section_symbol): Declare.
2656 * write.c (adjust_reloc_syms): Use it.
2658 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2660 * Makefile.in (RUNTEST): New variable.
2661 (CHECKFLAGS): Pass it down.
2663 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2664 unused for now, but supplied by Alpha OSF1 compiler.
2666 * as.h: Protect against multiple inclusions.
2667 (int_to_gen): Don't declare.
2669 * config/atof-vax.c (atof_vax): NULL is not a valid character
2672 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2674 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2677 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2678 relocation will be emitted for 32bit formats.
2680 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2682 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2683 for any of the 'T' field selectors.
2685 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2687 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2688 %page operation. (md_assemble): Don't modify input_line_pointer.
2689 (mdcoff_sizemachdep): New function.
2690 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2691 * config/tc-z8k.c (get_operand): Delete bogus check.
2693 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2695 * write.c (number_to_chars_*): Delete bogus range check.
2697 * output-file.c (TARGET_ARCH): No default.
2699 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2701 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2702 md_number_to_chars. (md_assemble): Don't modify
2705 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2707 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2709 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2711 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2712 Breaks with the HP compilers.
2714 * config/tc-hppa.c (struct call_info): Remove fields which were
2715 set but never used. Remove all code which sets those fields.
2716 (struct subspace_dictionary_chain): Likewise.
2717 (struct space_dictionary_chain): Likewise.
2718 (pa_desc): Delete useless function. Delete all references.
2719 (hppa_tc_make_sections): No need to count the number of symbols for
2720 the symbol extension section.
2722 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2724 * config/obj-som.c (obj_som_version): Pass version string to
2726 (obj_som_copyright): New function. Much like obj_som_version.
2728 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2730 (pa_copyright): Just a stub now.
2732 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2733 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2734 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2736 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2737 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2738 relocations for selecting the current rounding mode.
2740 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2741 e_rlsel field selectors.
2743 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2745 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2746 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2747 OBJ_PROCESS_STAB to call ecoff_stab.
2748 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2749 INIT_STAB_SECTION is not defined.
2751 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2754 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2755 Fix comments in various places. Always return a value.
2756 Avoid dereferencing a NULL fx_addsy.
2757 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2759 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2761 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2762 be either 0 or 2 (no static link or static link required). Always
2763 assume no static link.
2765 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2767 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2768 dependent on howto fields, not on format flavour.
2770 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2771 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2773 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2774 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2775 (sy_tc, sy_obj): Define so that the fields look like they used to,
2776 until all references get changed.
2778 * write.c (fixup_segment): Lots of variables no longer register.
2779 Reordered some code for easier reading.
2780 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2781 Deleted superfluous return statement.
2782 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2783 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2785 (align, obj_coff_section): Deleted debugging printfs.
2786 * config/tc-i386.c (md_assemble): Discard some register decls.
2787 Use assignment rather than memcpy to copy template.
2788 (op_hash, reg_hash, prefix_hash): Default C initialization of
2789 statics is sufficient.
2790 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2793 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2794 TE_LYNX; use coff-sparc otherwise.
2795 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2797 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2798 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2799 returning. Remove some i960-coff-specific code.
2800 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2801 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2802 (i960_validate_fix): Declare.
2803 (TC_VALIDATE_FIX): Define.
2804 * config/tc-i960.c (i960_validate_fix): New function.
2806 * write.c (number_to_chars_littleendian): New function. Write out
2807 bytes in little endian order, doing size and range checking.
2808 (number_to_chars_bigendian): New function, similar.
2809 * write.h: Declare them.
2810 * config/tc-*.c (md_number_to_chars): Use them.
2811 * config/tc-vax.c (md_apply_fix): Ditto.
2812 * config/tc-i386.c (md_apply_fix): Ditto.
2814 * config/obj-coff.c: Rearranged code for handling line number
2816 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2817 since the usage is different from non-BFD_ASSEMBLER case.
2818 (in_function, clear_function, set_function): New macros, to
2819 combine some of the functionality implemented in differnet ways in
2820 BFD_ASSEMBLER and non-... code. Used in other functions that used
2821 to check function_lineoff &c.
2822 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2823 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2824 to contain char* pointer pointed to by char** argument. Always
2825 follow CROSS_COMPILE code; easier to read that way.
2826 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2828 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2829 ".bf", it's been done elsewhere.
2830 (coff_frob_symbol): If ilne number data is pending, call
2831 add_linesym to flush it.
2832 (coff_frob_file): Don't do that here.
2833 * config/obj-coff.h (coff_frob_file): Declare.
2834 (obj_frob_file): Define, to call it.
2836 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2837 md_estimate_size_before_relax: Define them as macros calling
2839 * config/tc-sparc.c: Don't define them as functions.
2841 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2843 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2845 * Makefile (clean): Depend on clean-here.
2847 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2849 * config/ho-go32.h: Include fopen-bin.h.
2850 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2851 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2852 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2853 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2854 * read.c (s_include): Use FOPEN_RT instead of "r".
2856 * stabs.c: Include obstack.h.
2858 * tc.h (md_create_long_jump): Don't declare if it's already
2860 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2862 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2863 of strerror. Clear bfd_error.
2865 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2868 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2870 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2871 (pa_process_exit, pa_procend): Call it for ELF objects.
2873 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2875 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2876 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2877 coproc before doing goto ld.
2879 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2881 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2882 (fixup_segment): Allow the target machine to specify that a
2883 relocation must be generated for a particular fixup. Remove
2884 #ifndef TC_HPPA hack.
2886 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2888 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2889 be NULL. Only fixup_segment is supposed to do that.
2890 (hppa_force_relocation): New function.
2892 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2894 * Makefile.in (stabs.o): Added dependencies.
2896 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2898 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2900 * app.c (do_scrub_next_char): Output a TAB before any
2903 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2904 exists before trying to peek at its name.
2905 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2907 (pa_align_subseg): Delete unused/unwanted function.
2909 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2911 * read.c (read_a_source_file): Fix test for when to stick a colon
2912 on the end of a label. Make code conditional on either MRI or
2913 LABELS_WITHOUT_COLONS.
2915 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2916 the single whitespace character alone. Eat all others.
2918 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2920 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2922 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2923 (exit_processing_complete): Delete unwanted variable and all
2926 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2928 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2929 Changed to not actually build the external symbol information, as
2930 that is now done by the ECOFF back end.
2931 (ecoff_build_debug): Changed accordingly.
2932 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2933 called by ecoff_setup_ext.
2934 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2935 set corresponding pointer to NULL. Don't set raw_size and
2937 (obj_ecoff_set_sym_index): Removed.
2938 (obj_ecoff_set_ext): New function.
2939 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2940 (obj_ecoff_set_sym_index): Don't declare.
2941 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2942 elf_set_index): New functions used for ECOFF_DEBUGGING.
2943 (elf_frob_file): Reworked ECOFF debug generation to use
2944 new functions in bfd/ecofflink.c.
2946 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2948 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2949 subspace for ELF. In the SOM world, the linker is responsible
2950 for creating the unwind subspaces.
2952 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2954 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2955 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2956 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2957 (adjust_stab_section): Make static. Declare return type. Remove
2960 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2961 tc_coff_sizemachdep.
2963 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2965 * write.c (write_object_file): Disable obj_check_file_symbols
2966 hook; only back end using it wasn't using it correctly.
2967 (write_object_file): Always call obj_frob_symbol and
2968 tc_frob_symbol; always retain symbol if it's used by a relocation,
2969 regardless of what these routines indicate.
2970 * config/obj-coff.c (coff_frob_symbol): Renamed from
2971 coff_check_file_symbols.
2972 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2973 (coff_frob_symbol): Declare.
2974 (obj_frob_symbol): Call it.
2976 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2977 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2978 (c_section_header): Ditto. Delete superfluous return at end of
2981 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2983 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2985 (c_section_header): Rewrite prototype so that it contains no
2986 preprocessing directives. Don't declare it at all if
2989 * configure.in (sparc*-*-lynxos): New target, using coff and
2992 * stabs.c: New file.
2993 * Makefile.in (REAL_SOURCES, OBJS): List it.
2994 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2995 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2998 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3001 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3003 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3004 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3005 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3007 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3008 ecoff_read_begin_hook.
3009 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3010 ecoff_symbol_new_hook.
3011 (obj_elf_init_stab_section): Cast alloca result.
3012 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3013 information and write it out into .mdebug section.
3014 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3015 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3016 (ECOFF_DEBUGGING): Define if TC_MIPS.
3017 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3018 fields required by ECOFF.
3019 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3020 OBJ_ECOFF in many cases.
3021 (mips_any_noreorder): New variable.
3022 (mips_cprestore_offset): Initialize to -1.
3023 (mips_frame_reg): New variable.
3024 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3025 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3026 (md_pseudo_table): Handle "gpword" and "cpadd".
3027 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3028 of text, data and bss sections to 4. Set alignment of
3029 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3031 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3033 (append_insn, macro_build, macro_build_lui): Take place
3034 argument. Changed all callers.
3035 (append_insn): If appending a nop, don't emit one.
3036 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3037 (gp_reference): Removed.
3038 (load_address): New function.
3039 (macro): If mips_noreorder is used, set mips_any_noreorder.
3040 Extensive changes to handle GP and PIC symbols differently.
3041 Build both possible code choices using a variant frag, and
3042 make a final decision at the end of assembly when all
3043 information is known. Added PIC support for all symbol
3045 (mips_ip): Don't permit anything but a number after $ for a
3046 coprocessor register. Don't use .lit4 or .lit8 sections when
3047 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3049 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3050 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3052 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3053 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3054 if .cpload is not in noreorder section.
3055 (s_cprestore): Ignore .cprestore if not generating PIC code.
3056 (s_gpword, s_cpadd): New functions.
3057 (tc_get_register): Added frame argument; if true, set
3058 mips_frame_reg to return value. Changed all callers.
3059 (md_estimate_size_before_relax): Don't error out, but instead
3060 determine how much a frag should grow.
3061 (tc_gen_reloc): Return multiple relocs if appropriate, as
3062 determined by md_estimate_size_before_relax.
3063 (md_convert_frag): New function.
3064 (mips_elf_final_processing): Set ELF header flags based on
3065 mips_any_noreorder and mips_pic.
3066 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3067 (MAX_RELOC_EXPANSION): Define to be 3.
3068 (md_relax_frag): Define to be 0.
3069 (md_convert_frag): Don't define.
3070 (tc_get_register): Changed declaration.
3072 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3073 support generating ECOFF debugging information for MIPS ELF
3074 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3075 handling of external symbols: it now always generates exactly
3076 those external symbols that are defined in the global symbol list.
3077 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3078 (REAL_HEADERS): Added ecoff.h.
3079 (OBJS): Added ecoff.o.
3080 (ecoff.o): New target.
3081 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3082 Remaining code mostly just calls ecoff.c code.
3083 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3084 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3086 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3087 functions in ecoff.c.
3088 (ecoff_stab): Don't declare (now declared in ecoff.h).
3089 (obj_set_sym_index): Define.
3090 (obj_ecoff_set_sym_index): Declare.
3092 * frags.h (frag_grow): Declare.
3093 * frags.c (frag_grow): Made non-static.
3095 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3096 (relax_segment): If md_relax_frag is defined, use it to handle a
3097 frag of type rs_machine_dependent rather than looking through
3100 * read.c (read_a_source_file): If we find a bad pseudo-op,
3101 do a continue to go on to the next line rather than a break.
3102 Removed duplicate bad pseudo-op code which was never executed.
3104 * read.c (s_lcomm): Do not require a comma after the name.
3106 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3108 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3109 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3110 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3111 bss section. Set SEC_RELOC if there are any relocations, even for
3112 a zero size section.
3114 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3115 data offset on reloc[0]->address rather than reloc[j]->address, so
3116 that multiple relocs can affect different memory locations.
3118 * write.c (chain_frchains_together, relax_and_size_seg,
3119 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3120 char *, to match definition of bfd_map_over_sections.
3122 * app.c (do_scrub_next_char): Don't interpret a comment character
3123 as starting a CPP line directive unless it is a '#' and is the
3124 very first characters on the line (i.e., do not permit leading
3127 * messages.c (identify): Make file argument non-const, to match
3130 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3132 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3134 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3136 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3137 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3140 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3142 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3143 * config/obj-som.c (obj_som_version): Add missing ';'.
3144 (som_frob_file): Delete whitespace at EOL.
3146 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3148 * Makefile.in (VERSION): Updated following 2.2 release.
3150 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3152 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3153 field selector, rather than an int. All uses of field selectors
3155 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3156 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3159 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3161 * config/tc-hppa.c (pa_type_args): For .import statements,
3162 silently ignore attempt to change the symbol type for a function
3163 from ST_ENTRY to ST_CODE on .import.
3165 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3168 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3169 config/tc-i960.c: Corresponding changes.
3171 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3173 * Makefile.in (distclean): Delete config-stamp and config.h
3175 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3178 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3179 Accept new argument "is_export". All callers changed. When
3180 processing a .export directive for a function, do not allow
3181 the user to set the type to "CODE", instead warn and set the
3184 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3186 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3187 Lemon <mellon@pepper.ncd.com>).
3188 (mips_ip): Permit odd numbered floating point registers if -mips3.
3189 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3191 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3193 * configure.in: Remove h8300h, we have multilib now.
3195 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3197 * configure.in: Support generic netware as being ELF format.
3198 Recognise unixware if the user supplies it.
3200 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3202 * First cut at cleaning up PA instruction parsing.
3203 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3204 insn structure as an argument, and a pointer to a string. All
3205 callers changed. Always read any field selector here. Call
3206 evaluate absolute to get a return value.
3207 (evaluate_absolute): Addept pointer to insn structure as its
3208 argument. All callers changed.
3209 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3210 into an instruction and continuing the main pa_ip loop.
3211 (CHECK_FIELD): New macro for simple range checking of fields.
3212 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3213 and CHECK_FIELD. All immediate fields now pass through
3214 pa_get_absolute_expression which will also handle field selectors.
3215 Delete dead code. Simplify.
3216 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3217 applied are in range. Use bfd_put_32 rather than inserting each
3218 byte of the fixed instrution into the buffer ourselves.
3220 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3221 it was PA specific and is no longer needed (it's now handled
3222 within the PA backend).
3223 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3224 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3225 a fixup is $global$ change it to NULL as $global$ is really only
3226 needed long enough to determine the base type of relocation to use.
3228 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3230 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3231 for 'z' operands (target of ble branch).
3233 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3235 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3236 parameter. All callers fixed.
3237 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3239 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3240 to default state after it's been used.
3242 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3244 * config/obj-som.c (obj_som_init_stab_section): Change
3245 space/subspace sort keys for the stab sections so as to avoid
3246 bugs in the hp linker and pxdb.
3248 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3250 * write.c (chain_frchains_together): Update pointer to last
3251 frag for a segment in the seginfo structure.
3253 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3255 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3257 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3259 * write.c (fixup_segment): Handle conversion of subtraction to
3260 pc-relative addressing even if pc-relative flag is already set.
3262 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3265 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3266 build, but not the dvi or info files.
3267 * Makefile.in (clean-here): New target; cleans up current
3269 (distclean): Use it instead of clean.
3271 * read.c (s_xstab): Don't use alloca.
3273 * messages.c (identify): New routine; print message identifying
3274 following messages as coming from assembler.
3275 (as_show_where, as_bad_internal, as_bad_where): Call it.
3276 (as_fatal): Don't need to identify program any more.
3278 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3280 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3282 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3284 (get_stab_string_offset): Remove unused variable aligned.
3286 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3288 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3289 predefined register table.
3290 (pa_parse_number): Handle %rp in common register shortcut code.
3291 Consistently set return value to -1 for an error. Clean up error
3292 messages and only print them when "print_errors" is true. Handle
3293 empty string case like the HP assembler -- assume a value of
3296 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3297 standard hpux include files to pick up various function decls.
3299 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3300 stdio.h. Delete bogus declaration of free. Get path to
3301 alloca-conf.h right.
3303 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3305 * expr.c (operand): Fix checks for characters following "0b" or
3308 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3310 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3311 so GAS can attach unwind descriptor information to a BFD symbol.
3312 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3313 descriptor information to the BFD symbol.
3314 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3315 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3317 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3318 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3319 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3320 build "end-of-function" symbols for SOM, they are not needed.
3322 * config/tc-hppa.c (process_exit): Create temporary symbols with
3323 correct prefixes so they can be eliminated later.
3325 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3326 (pa_callinfo): Insert framesize into the unwind information as
3327 soon as it's available.
3328 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3331 * Add support for marker type relocations. These mark areas
3332 of interest to the linker. ENTRY/EXIT relocations for SOM are
3333 an example of marker relocations.
3334 * write.c (write_relocs): Instead of assuming size of a relocation
3335 is 4 bytes, pick up the size from relocation itself.
3336 (fixup_segment): Do not complain that a value is too small for
3339 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3340 * expr.c (operand): Set sy_used for any symbol used as an operand.
3341 (expr): Likewise for any symbol used in an expression.
3342 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3343 symbols which are never used and absolute symbols which local scope.
3345 * config/obj-som.h (obj_frob_file): Define.
3346 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3347 of stab sections. Make space for the special stab entry.
3348 (adjust_stab_sections): Adjust the special entry in the
3350 (som_frob_file): New function. Simply calls adjust_stab_sections
3353 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3355 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3356 (mips_pic, mips_cprestore_offset): New static variables.
3357 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3358 Ignore .bgnb and .endb.
3359 (gp_reference): _gp_disp is never addressed off GP.
3360 (macro_build): Ignore macros while searching for insn. For cases
3361 i, j, and o, accept the reloc type as an argument rather than
3362 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3363 BFD_RELOC_MIPS_GPREL. Added new case a.
3364 (set_at, load_register, macro): Changed calls to macro_build to
3365 pass new argument for i, j and o cases.
3366 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3367 special handling when generating SVR4 PIC code.
3368 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3369 rather than hard coded constants.
3370 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3371 BFD_RELOC_MIPS_CALL16.
3372 (s_option): Set mips_pic based on .option picN.
3373 (s_abicalls): New function; set mips_pic to 2.
3374 (s_cpload): New function; handle .cpload.
3375 (s_cprestore): New function; handle .cprestore.
3377 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3378 .endb and .verstamp, setting them to s_ignore.
3380 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3382 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3383 field. Define SUBSPACE_DEFINED accessor macro.
3384 (pa_subspace): Allow user to override subspace attributes for
3385 built-in subspaces. Set ssd_defined at the end of fcn -- that
3386 way the attributes can only be changed once. Pass newly allocated
3387 name to is_defined_subspace, not a pointer to the input line.
3388 Fix typo in space/subspace rework.
3389 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3391 * config/tc-hppa.c (pa_import): If currently in the text segment
3392 and a symbol is imported without type information, set BSF_FUNCTION
3394 * write.c (relax_and_size_seg): Correct test to determine if
3395 the section's size was rounded up.
3397 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3398 can properly set all the SOM symbol types.
3399 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3400 symbol types which can be set from an IMPORT/EXPORT statement.
3401 (pa_export_args): Set the pa_symbol_type type based on arguments.
3402 If defined, call obj_set_symbol_type to pass this information on
3405 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3406 stab section we make.
3407 (s_stab_generic): Likewise.
3409 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3411 * Allow backends to override the value of the fake label.
3412 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3413 assume backends will define LOCAL_LABEL if anything other than
3414 'L' is used to denote a local label.
3415 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3417 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3418 and instead simply use the string defined by FAKE_LABEL_NAME.
3419 (operand): Likewise.
3420 * read.c (s_stab_generic): Likewise.
3421 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3422 known to be a local label.
3423 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3424 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3425 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3426 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3427 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3428 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3430 Rework space/subspace handling in PA code to fully support
3431 SOM spaces/subspaces.
3432 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3433 to control the use of space/subspace name aliases.
3434 (update_subspace): Accept space chain entry for containing space
3435 as a new parameter. All callers changed.
3436 (pa_get_label): Use current_space rather than pa_segment_to_space.
3437 (pa_define_label): Likewise.
3438 (pa_undefine_label): Likewise.
3439 (md_begin): Change into the (possibly modified) text_section.
3440 (pa_parse_space_stmt): Create a new segment/space if create_flag
3441 is true, and the space name is not one of the two predefined spaces.
3442 (pa_subspace): Use current_space rather than a lookup via
3443 pa_segment_to_space. Reset BFD section flags as required by
3444 the .subspace directive. Likewise for the section alignment.
3445 Pass the current space to update_subspace and create_new_subspace.
3446 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3447 is true. When not using aliases, create a BFD section for each
3448 subspace encountered. When not using aliases replace the default
3449 text, data, and bss segments with new ones.
3450 (create_new_subspace): When not using aliases each subspace has a
3451 section/segment and subsegments are not needed, so set the subsegment
3454 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3455 obj_set_section_attributes to pass space attributes to the
3457 (create_new_space): Likewise.
3458 (create_new_subspace): Likewise for subspace attributes using
3459 obj_set_subsection_attributes.
3460 (update_subspace): Likewise for subspace attributes using
3461 obj_set_subsection_attributes.
3463 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3464 for $TEXT$ and $PRIVATE$ from the default space structure.
3466 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3467 as appropriate for the given type.
3469 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3472 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3475 * config/obj-som.[ch]: New files for SOM support. Note SOM
3476 support is not yet complete in GAS or BFD.
3478 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3479 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3482 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3484 * Allow backends to override the section names used for embedded
3485 stabs support. Needed for SOM.
3486 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3488 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3489 (get_stab_string_offset): Is now passed the full name for the
3490 stab string section rather than a name prefix. All references
3492 (s_stab_generic): New argument for the stab string section name.
3493 all references changed.
3494 (s_xstab): Append "str" to the stab section name to get the
3495 stab string section name.
3496 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3497 to stab section name to get the stab string section name. Pass
3498 the full name of the stab string section to get_stab_string_offset.
3499 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3501 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3502 textand data segments. Warn user "-R" is unsupported on the
3505 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3507 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3508 .align and .ALIGN directives.
3510 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3511 directive which does not define a "well-known" space and does
3512 not include a space number as an argument.
3514 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3515 "defined", "loadable", "code_only" and "space_index" fields.
3516 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3517 and "private" fields.
3519 * write.h (struct fix): Add new tc_fix_data field for the various
3520 backends to attach machine dependent fixup information to.
3521 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3522 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3524 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3525 callers to get HPPA fixup information from the tc_fix_data field
3527 (hppa_fix_root): Delete unnecessary variable.
3528 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3530 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3531 function. Fix all callers.
3532 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3534 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3535 if a particular fixup is adjustable.
3536 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3537 perform the real work.
3539 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3540 of OBJ_XXX conditionals.
3541 (MAX_RELOC_EXPANSION): Likewise.
3543 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3544 callers. Now returns log2 (N) for positive N which are an exact
3545 power of two or -1 for an error.
3547 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3548 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3549 inserting them into the unwind table.
3551 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3552 (hppa_gen_reloc_type): New object format dependent macro.
3553 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3554 conditional. The code can (and will) be shared between SOM & ELF
3555 formats in the near future.
3556 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3557 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3558 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3561 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3564 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3566 * configure.in (hppa-*-bsd*): New configuration.
3567 BFD is always used for GAS generating SOM objects.
3569 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3570 adjustment is rejected by the target machine.
3572 * config/tc-hppa.c (pa_big_cons): Delete function and its
3573 declaration. All callers changed to use pa_cons.
3575 * write.c (fixup_segment): Fix indention and open/close brace
3578 From Pete Hoogenboom:
3579 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3582 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3583 input_line_poitner when an invalid argument is encountered.
3585 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3587 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3588 the table, require that the one without bit 0x1000000 set come
3589 first. Require further that it be case 'b' or 'P'. The a29k
3590 opcode table already meets these constraints.
3591 (machine_ip): When handling case 'i' or 'A', make sure that the
3592 appropriate opcode really exists by looking at the next entry in
3595 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3598 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3600 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3601 after a .ent directive.
3603 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3604 between 32 and 63 for double shift instruction). Do & 0x1f rather
3606 (printInsn): Handle '>'.
3608 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3610 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3611 number in the right place. Untested. Probably does not work for
3612 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3614 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3615 an illegal offset of 0 or -1.
3617 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3618 section to a longword boundary.
3620 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3622 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3625 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3628 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3630 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3632 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3634 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3635 address. (md_assemble): Make error handling a bit more graceful.
3636 (md_apply_fix): Don't warn on non aligned displacement.
3638 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3641 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3643 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3644 as.info* even if they're in $(srcdir) (e.g., for FSF
3647 * write.c (write_relocs): For relocs that are pc_relative and
3648 pcrel_offset and not partial_inplace, adjust reloc->addend to
3649 compensate for a bfd_perform_relocation bug.
3651 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3652 * config/tc-sparc.c: Ditto.
3653 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3655 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3657 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3659 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3661 * messages.c: replaced all variables called Format with 'format',
3662 for consistency throughout
3664 * configure.in: handle mips*- instead of mips, mips*el for little
3665 endian configurations
3667 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3669 * input-scrub.c (physical_input_file, logical_input_file,
3670 physical_input_line, logical_input_line): Made static.
3671 (as_where): Return current file name and line number, don't print
3673 * messages.c (as_show_where): New static function. Other
3674 functions use it instead of as_where.
3675 (as_bad_internal): New static function.
3676 (as_bad): Use as_bad_internal.
3677 (as_bad_where): New function, like as_bad but taking a file name
3679 * as.h (as_bad_where): Declare.
3680 (as_where): Change prototype for new arguments.
3681 * write.h (fixS): Added fields fx_file and fx_line.
3682 * write.c (fix_new_internal): Save file and line number in fix.
3683 (fixup_segment): Use as_bad_where, not as_bad.
3684 * input-file.c (f_in, file_name): Made static.
3685 * cond.c (struct file_line): Just use file and line fields.
3686 (s_else): Use as_where and as_bad_where, not get_file_line and
3688 (get_file_line, set_file_line): Removed.
3689 * listing.c (listing_newline): Use as_where.
3690 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3691 * config/obj-ecoff.c (add_file): Use as_where.
3692 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3693 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3694 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3696 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3698 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3699 OPTIONAL_REGISTER_PREFIX if either is already defined.
3701 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3703 * configure.in: Set bfd_gas for all sparc targets. Added facility
3704 for keeping or rejecting configurations still under development;
3705 default is to assume production environment, and reject configs
3706 still being worked on. Mark Elf configurations (except sparc and
3707 i386) as developmental. Deleted cases matching some generic names
3708 in favor of more specific names. (E.g., when we get Alpha
3709 support, we'll still only support VMS for Vax.)
3711 * config/tc-sparc.h (md_end): New macro.
3712 * config/tc-sparc.c (md_end): Function deleted.
3713 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3714 version compiling. All sparc targets will use bfd now.
3715 * tc.h (md_end): Don't declare if it's defined as a macro.
3717 Changes from Jeff Law and Peter Hoogenboom:
3719 * read.c (next_char_of_string): Limit octal character constants to
3722 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3723 against placing additional object-file dependent code here. Warn
3724 against contaminating all of GAS with the internals of tc-hppa.c
3725 through inclusion of tc-hppa.h. Delete all forward declarations
3726 for functions only used within tc-hppa.c, likewise for structures,
3727 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3728 conditional code in a few small places.
3730 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3731 structures, global variables, forward declarations together.
3732 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3733 conditional code -- try to group conditional code together
3734 into a few places. Make all functions and variables which
3735 are only used within tc-hppa.c static. PARAMize all functions.
3736 Add comments to functions. Delete unused functions, variables,
3737 #defines, etc. Delete unused members within structures. Delete
3738 ldil;ble hacks -- it is believed they were installed to work
3739 around old gas bugs. Avoid using mixed case for local
3740 functions, variables, and structures. Fix formatting problems
3741 not found by GNU-indent. Add FIXME notices for things which
3742 should be worked on the near future. Delete lots of old
3743 useless (1.36 PA-SOM) code.
3745 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3746 field of the fixS structure. Needed to build unwind
3747 descriptors correctly.
3749 * write.c: (fixup_segment): Allow expressions such as
3750 sym1-sym2+const as long as sym2 is $global$.
3752 * write.c (adjust_reloc_syms): Provide a hook so that a target
3753 cpu configuration can reject certain relocation reductions.
3754 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3755 which do not involve function symbols.
3757 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3758 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3760 * config/tc-hppa.c: Likewise.
3762 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3763 of elf32_symbol_type.
3764 (pa_export_args): Likewise.
3765 (elf_hppa_final_processing): Likewise.
3766 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3768 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3771 * config/tc-hppa.c: (md_section_align): Align all sections to
3772 a multiple of the section alignment rather than always a
3775 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3776 bits are zero (eg they specify no relocations), then do not even
3777 bother adding their entries to thesymextn section.
3779 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3782 option, which is used by the SunOS make default .s.o rule.
3784 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3786 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3787 operating on upper 32 bits of immediate constants to lower-half
3788 relocs with adjusted constants.
3790 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3792 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3794 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3795 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3796 (md_assemble): Initialize m68k_aout_machtype based on
3797 current_architecture, if OBJ_AOUT.
3798 (md_parse_option): Remove obsolete reference to omagic.
3800 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3803 (s_option): Ignore .option O* and .option pic*.
3804 (s_ent): Skip whitespace between symbol and optional digit.
3805 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3807 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3808 characters in state 6.
3809 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3812 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3813 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3814 that I don't dare change.
3816 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3818 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3819 call strchr for each character to see if it is a special char,
3820 instead add a second loop over special_chars. Set alignment
3821 of text, data and bss sections to 4.
3822 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3824 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3825 ELF, since the ELF object format does not have these type of
3826 relocations. Change the abort into as as_bad and return
3827 BFD_RELOC_NONE to silence compiler warnings.
3828 (md_assemble): Keep track of the instruction size. Allow white
3829 space between the $ and the constant for compatibility with older
3830 gases and other assemblers.
3831 (i386_operand): Skip spaces between $ and expression.
3832 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3833 ELF. Convert abort into an as_bad and assert into as_fatal.
3835 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3837 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3838 sub_symbolP is in the current segment, convert to a PC-relative
3839 fixup and discard the symbol.
3841 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3843 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3844 for st_StaticProc just like st_Proc.
3846 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3847 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3850 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3852 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3853 (mips_regmask_frag): New static variable, if OBJ_ELF.
3854 (md_begin): If OBJ_ELF, create .reginfo section and set
3855 mips_regmask_frag to a frag.
3856 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3857 mips_regmask_frag to register mask information.
3858 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3861 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3863 * messages.c (as_fatal): Use myname when printing messages.
3865 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3866 as initial "return" value in case hashing isn't needed.
3868 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3870 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3871 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3872 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3873 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3875 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3878 * config/tc-h8300.c (get_specific): Special action if 8 bit
3879 address seen. (check_operand): Don't complain if truncating top
3880 bits of an 8 bit address. (build_bytes): Allow an immediate and
3881 an absolute in the same insn.
3883 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3885 * write.c (write_contents): Don't crash if seginfo is NULL.
3887 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3888 by modifying .reginfo section, not by directly modifying BFD
3891 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3893 * config/ho-sunos.h: remove extern time declaration
3895 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3897 * messages.c (as_fatal): Do mention that it's the assembler that
3898 got the fatal error.
3900 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3902 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3903 hold register masks.
3904 (md_begin): Initialize them to zero.
3905 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3906 register variables pinfo and prev_pinfo.
3907 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3908 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3909 and cprmask from mips_gprmask and mips_cprmask.
3911 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3912 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3913 (various): Change all references to GP references to apply if
3914 GPOPT, not if OBJ_ECOFF.
3915 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3916 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3918 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3919 than just body. They're not used anyhow.
3920 * configure.in: Set cpu_type to mips for mips*. Accept
3921 mips-*-elfl* and mips-*-elf*.
3923 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3925 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3928 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3930 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3931 BFD_RELOC_64 into BFD_RELOC_32.
3932 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3933 (cons_fix_new_mips): Declare.
3935 Changes to let cons handle bignums like general expressions.
3936 * expr.h (expressionS): New field X_unsigned.
3937 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3939 (expr) Fix typo resultP to right if missing operand. Set
3940 X_unsigned to 1 when building new expression.
3941 * read.c (potable): Make "octa" and "quad" call cons, not
3943 (cons): Handle bignums. If given an O_constant (small integer) to
3944 fill a big space, turn it into a bignum.
3945 (parse_bitfield_cons): Set X_unsigned field.
3946 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3948 * read.h (big_cons): Remove prototype.
3949 * symbols.c (resolve_symbol_value): Don't give a warning if a
3950 symbol in expr_section can not be resolved.
3951 (S_SET_VALUE): Clear X_unsigned.
3952 * write.c (write_object_file): If resolve_symbol_value failed on a
3953 symbol we are writing out, give a warning.
3954 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3955 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3956 call pa_cons, not pa_big_cons.
3957 (pa_big_cons): Remove.
3958 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3959 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3962 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3964 * doc/as.texinfo (Copying): new node, to handle the recent changes
3965 in the texinfo/gpl.texinfo file
3967 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3969 * read.c (big_cons): Handle "0" correctly.
3971 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3973 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3975 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3976 have pc-relative fixup.
3977 (md_parse_option): Move "-k" case down near "-pic" case.
3979 * configure.in: Alphabetize list of cpu type alternatives. Enable
3980 OS values of "linux*elf*" and "linux*coff*" to select those
3981 formats, with linux emulation. Don't bother checking for upper-
3982 or mixed-case versions of "ose".
3984 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3986 * config/z8k.c (md_pseudo_table): add "unseg".
3988 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3990 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3991 found while extending the dissassembler.
3993 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3995 * configure.in: Split i386 LynxOS out from other coff targets,
3996 add a specific Lynx emulation.
3997 Add m68k LynxOS target.
3998 * config/tc-i386.c: Define specific Lynx target format.
3999 * config/tc-m68k.c: Define specific Lynx target format.
4000 * config/te-lynx.h: New file.
4002 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4003 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4004 (INIT_STAB_SECTION): Define.
4005 * config/obj-coffbfd.c: Include <time.h>.
4006 (write_object_file): Look for .stab sections and call
4007 adjust_stab_section.
4008 (adjust_stab_section): New function, fills in the first symbol
4009 of a stab section with number of symbols and string table size.
4010 (obj_coff_init_stab_section): New function, creates the initial
4011 symbol for a stab section.
4013 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4015 * config/atof-vax.c (md_atof): Return null on success instead of
4017 * config/atof-tahoe.c (md_atof): Ditto.
4018 * read.c (float_cons): Expect a null pointer for success, not an
4021 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4022 on success, instead of empty string. All callers changed.
4024 * config/tc-vax.c: Use PARAMS in declarations.
4025 (vip_op): Use NULL instead of empty string for success in error
4028 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4030 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4031 in different defined segments.
4033 * write.c (relax_segment): Localize "aim" variable. If
4034 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4035 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4036 segment, convert to a PC-relative fixup and discard the symbol.
4038 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4039 (md_parse_option) [TE_SUN3]: Set it for "-k".
4040 (m68k_ip): Generate proper fixup for mode 7.3.
4041 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4043 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4045 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4046 earlier in the file.
4047 (insop, add_exp): Now defined as functions, for readability.
4048 (insop): Now takes two arguments; callers changed.
4050 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4052 * config/tc-m88k.c (get_o6): new function.
4053 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4054 get_vec9, getval, get_pcr, calcop, match_name): make static and
4056 (s_file): remove extraneous forward decl.
4057 (md_begin): add const to retval decl.
4058 (calcop): cope with instructions without arguments. Handle 'o'
4059 type argument, the o6 field of the prot insn.
4060 (md_estimate_size_before_relax): return a dummy value.
4062 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4063 in bits 10 through 7. flt.[dxs]s requires an r register in the
4064 second argument. New instruction lda.x. New instruction muls
4067 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4069 * Makefile.in (distclean): Recurse like clean.
4070 * doc/Makefile.in (distclean): New target.
4072 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4073 based on MIPS ISA level.
4075 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4077 * as.c (main): "exhausted", not "exhuasted".
4079 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4080 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4081 (write_object_file): Never strip symbols with sy_used_in_reloc
4084 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4085 Solaris and SVR4 style .section pseudo-ops.
4086 (obj_elf_ident): Set SEC_READONLY for .comment section.
4087 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4088 generating a reloc, don't apply a fix.
4090 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4092 * config/obj-coffbfd.c (relax_align): Now static.
4094 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4096 * read.c (get_stab_string_offset): Make non-static. Make
4097 arguments const. Don't align strings to 4 byte boundaries.
4098 * read.h: Declare get_stab_string_offset.
4099 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4100 SEC_LOAD for progbits section.
4101 (obj_elf_init_stab_section): New function.
4102 (adjust_stab_sections): Add casts to avoid warnings.
4103 * config/obj-elf.h (INIT_STAB_SECTION): Call
4104 obj_elf_init_stab_section.
4105 (OBJ_PROCESS_STAB): Removed definition.
4107 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4109 * config/obj-elf.h (S_GET_SIZE): Define.
4110 (obj_frob_forward_symbol): Define.
4111 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4113 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4115 * tc.h: Declare tc_gen_reloc differently depending upon
4116 RELOC_EXPANSION_POSSIBLE.
4117 * config/obj-elf.c (obj_elf_section): Only set flags when first
4118 creating the section.
4120 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4122 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4125 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4127 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4128 set previous_section and previous_subsection and then call s_data
4129 and s_text, respectively.
4130 (obj_pseudo_table): Add data and text.
4131 (obj_elf_section): Add SEC_LOAD to default initialization of
4132 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4133 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4134 section; just use subseg_new.
4136 * read.c (change_to_section): Removed. This is now done by
4138 (get_stab_string_offset): Rearranged somewhat. Create the section
4139 using subseg_new. Store the string index in seg_info, rather than
4140 in a static variable. Force the first string to be empty. Use
4141 frag_more rather than FRAG_APPEND_1_CHAR.
4142 (s_stab_generic): Rewrote.
4143 * subsegs.h (segment_info_type): Added stabu union.
4144 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4145 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4146 (obj_aout_stab, obj_aout_desc): Removed.
4147 (obj_pseudo_table): Removed desc and stabX entries.
4148 * config/obj-bout.c: Same changes as config/obj-aout.c.
4149 * config/obj-bout.h (S_SET_TYPE): Define.
4150 (tc_bout_fix_to_chars): Declare.
4151 * config/obj-coff.c (obj_coff_stab): Removed.
4152 (obj_pseudo_table): Removed desc and stabX entries.
4153 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4154 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4155 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4156 n_other, n_desc and n_value fields.
4157 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4158 (MAKE_STAB_SYMBOL): Removed.
4159 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4160 Changed arguments and removed parsing code.
4161 (obj_pseudo_table): Removed stabX entries.
4162 * config/obj-ecoff.h (ecoff_stab): Declare.
4163 (OBJ_PROCESS_STAB): Define.
4164 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4165 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4166 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4168 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4169 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4170 set SEC_LOAD for .note section.
4171 (adjust_stab_sections): Get frag pointer from seg_info, rather
4172 than looking through frags.
4173 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4174 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4176 * config/obj-vms.c (obj_aout_stab): Removed.
4177 (obj_pseudo_table): Removed stabX entries.
4178 * config/obj-vms.h (S_SET_TYPE): Define.
4180 * as.h: Declare listing.
4181 * read.c: Don't declare listing.
4182 (emit_expr): Cast fix_new_exp argument.
4183 (parse_bitfield_cons): Correct printf format.
4184 * symbols.c (symbol_new): Add cast to avoid warning.
4185 * write.h: Declare text_last_frag and data_last_frag.
4186 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4187 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4188 * config/tc-a29k.c: Likewise.
4189 * config/tc-i960.c: Likewise. Also fully bracket structure
4190 initializations, fix printf formats, and remove unused variables.
4192 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4194 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4195 * struc-symbol.h: Declare verify_symbol_chain and
4196 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4197 * symbols.c (verify_symbol_chain): Removed useless expression.
4198 * write.c (headers, the_object_file): Only use if not
4199 BFD_ASSEMBLER and not BFD.
4200 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4202 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4204 * write.h: Declare relax_segment.
4205 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4207 (stack_top): Commented out, since it's not used.
4208 Fixed up pseudo-op functions to take an ignored int argument.
4209 (size_section): Added default BAD_CASE to switch.
4210 Changed bzero calls to memset.
4211 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4212 (s), not on s itself.
4213 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4214 define if OBJ_COFF is not defined.
4215 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4216 argument signed again.
4217 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4219 (m68k_ip): Fully bracket initialization of archs.
4220 Correct several formats for __LINE__ to be %d rather than %s.
4221 (init_table): Fully bracket initialization.
4222 Cast values larger than 0x7f assigned to fr_opcode to char.
4224 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4225 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4226 section name, and subseg_set always takes a segT. Changed all
4227 callers as appropriate.
4228 * config/obj-coffbfd.c (change_to_section): Renamed to
4229 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4230 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4233 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4235 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4237 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4239 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4242 * Added a number of casts to function calls.
4243 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4244 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4245 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4246 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4247 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4248 (obj_elf_section), config/tc-i386.c (parse_register),
4249 config/tc-sparc.c (isoctal, s_proc): Cast char
4250 array indices to unsigned char.
4251 * app.c (process_escape): Make static. Add prototype. Change
4252 argument from char to int.
4253 * as.c: Include output-file.h for prototypes. Comment out unused
4255 * Makefile.in (as.o): Depend on output-file.h.
4256 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4257 (pseudo_typeS): Add prototype to poc_handler field.
4258 (print_version_id): Add prototype.
4259 (xmalloc, xrealloc): Change size arguments to unsigned long.
4260 (do_scrub_next_char): Add prototypes for function arguments.
4261 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4263 * atof-generic.c (atof_generic): Make size variables unsigned.
4264 * cond.c (ignore_input): Removed unused local variable ptr.
4265 * expr.c (floating_constant, integer_constant): Make static. Add
4267 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4268 * frags.h: Add prototype for frag_init.
4269 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4270 strings const, make returned error strings const char *. Added
4271 prototypes for functions.
4272 * input-file.h, input-file.c (input_file_buffer_size): Return
4274 * input-scrub.c (buffer_length): Make unsigned.
4275 (input_scrub_push, input_scrub_pop): Make static.
4276 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4277 long and use %lx. Print name of segment rather than address of
4279 (listing_list, listing_title): Change argument to int.
4280 (listing_eject, listing_flags, listing_psize): Add int argument.
4281 * listing.h: Corresponding declaration changes.
4282 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4284 * read.h: Change get_absolute_expression prototype to return
4285 offsetT. Add prototype for next_char_of_string. Various
4287 * read.c: Remove prototype for next_char_of_string.
4288 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4290 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4291 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4293 (s_comm): Change temp from valueT to offsetT. Cast to long when
4294 printing and use %ld (only for error messages anyhow).
4295 (s_long, s_int): Remove unused functions.
4296 (cons): Change argument to int.
4297 (emit_expr): Use %lx when printing longs.
4298 (get_absolute_expression): Return offsetT, not long.
4299 (get_stab_string_offset): Comment out unless
4300 SEPARATE_STAB_SECTIONS.
4301 (s_stab_generic): Remove unused offset. Define seg_is_new only
4302 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4303 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4304 * symbols.c: Remove nested comment.
4305 (symbol_new): Rename value to valu.
4306 (colon): Use %ld and cast to long in error message.
4307 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4308 * tc.h: Remove unused md_emit_relocations declaration.
4309 (tc_gen_reloc): Add declaration.
4310 * write.c (cvt_frag_to_fill): Change first argument name depending
4312 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4313 declarations. Make n unsigned.
4314 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4315 to f to avoid shadowing.
4316 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4317 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4318 punt_it if they will be used. Make i and n unsigned.
4319 (fixup_segment): Cast to long and use %ld in error message.
4320 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4321 * config/obj-aout.h: Remove nested comment. Add prototype for
4322 obj_aout_frob_symbol.
4323 (obj_aout_line, obj_aout_desc): Add int argument.
4324 * config/obj-ecoff.c: Changed build routines to use an unsigned
4326 (add_string): Make len unsigned long.
4327 (obj_ecoff_stab): Use %lu in error message.
4328 * config/obj-elf.c (obj_elf_common): Comment out unused label
4330 (obj_elf_frob_symbol): Return 0 (currently broken).
4331 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4332 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4333 obj_elf_line, obj_elf_previous): Add int argument.
4334 (obj_elf_write_symbol_p): Make static.
4335 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4336 * config/tc-hppa.h: Remove declarations of functions declared in
4338 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4339 (s_bss): Add int argument.
4340 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4341 (dummy): Remove unused function.
4342 (md_assemble): Rename local o to op to avoid shadowing.
4343 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4344 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4345 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4346 %ld in error messages.
4347 * config/tc-sparc.c: Remove duplicate declarations.
4348 (getExpression): Rewrite condition to avoid empty conditional
4350 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4353 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4355 Changes from Jeff Law:
4357 * config/tc-hppa.c (md_assemble): Fix typo.
4358 (pa_ip): Delete unused variables and labels. Do not check for
4359 unsigned values being < 0, it can't happen.
4360 (is_same_frag): Return a value in recursive call case.
4361 (pa_callinfo): Delete unused variables and labels.
4362 (pa_comm): Likewise.
4363 (pa_copyright): Likewise.
4364 (pa_export): Likewise.
4365 (pa_import): Likewise.
4366 (pa_param): Likewise.
4367 (pa_space): Likewise.
4368 (pa_subspace): Likewise.
4370 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4372 * read.c (get_stab_string_offset, s_stab_generic): If
4373 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4375 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4377 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4378 default flag values.
4380 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4382 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4384 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4385 various stab-related directives.
4386 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4387 * write.c: (merge_data_into_text): Fix ifdef tangle.
4388 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4389 for stab reader to use.
4390 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4391 stab reader, macros to access.
4393 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4395 * config/obj-elf.h (elf_symbol): No longer special-cased on
4396 sparcv9, since elf_symbol_type is now independent of size.
4398 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4400 * config/tc-hppa.h (struct default_subspace_dict, struct
4401 default_space_dict): Field "sort" is now unsigned char.
4403 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4404 columns for easier reading.
4405 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4406 with in ho-*.h, or in libiberty. Changed mention of index to
4408 (label_symbolP, label_symbol_defined, callinfo_found,
4409 within_entry_exit, exit_processing_complete, within_procedure,
4410 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4411 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4412 pa_undefine_label): Now static.
4413 (movers): Now const, in addition to pointing to const data.
4414 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4415 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4416 Delete declarations.
4418 Merged more changes from Jeff Law and Pete Hoogenboom:
4420 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4421 entries for .stab and .stabstr.
4423 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4424 SEC_LOAD attribute for the .stabstr section.
4425 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4427 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4428 (obj_elf_stab_generic): Incorrect byte count on call to
4429 md_number_to_chars function.
4431 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4432 argument relocation bits too.
4434 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4435 characters which should appear unaltered in the output string (for
4436 example an escaped double-quote).
4438 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4440 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4441 (pa_parse_nonneg_add_cmpltr): Likewise.
4442 (pa_parse_neg_add_cmpltr): Likewise.
4444 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4446 (cons_fix_new_hppa): Likewise.
4447 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4450 * config/tc-hppa.c: Include libhppa.h.
4452 * config/tc-hppa.h: Delete extern declarations of functions
4455 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4456 OBJ_ELF conditionals.
4457 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4460 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4462 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4463 (macro): Use "z,s,t" for div instructions to match corresponding
4464 change in opcode table.
4465 (mips_ip): Added 'z'--must be zero register.
4467 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4469 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4470 tc_gen_reloc correctly.
4472 * configure.in: Use "case" instead of "if" when possible. Rewrote
4473 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4475 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4477 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4478 section type of data. 'd' seems to be used for m88k.
4480 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4483 s_mips_space): Set insn_label to NULL to avoid changing it at the
4484 next .align statement.
4485 (append_insn): Don't swap jal with instruction that sets the
4486 register that jal sets.
4488 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4490 * configure.in: recognize m88110.
4492 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4494 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4495 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4496 not be on for .hppa_unwind.
4497 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4498 (pa_param): New function to handle .PARAM directives.
4499 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4500 functions. Handle '|' for movb; allow movb,n.
4501 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4502 version. Handle cases where no completer exists for
4504 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4505 completer exists for comb,n or addb,n. Make logic
4506 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4507 (pa_parse_nonneg_add_cmpltr): Likewise.
4508 (pa_parse_neg_add_cmpltr): Likewise.
4509 * tc-hppa.h (pa_param): Declare.
4511 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4513 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4514 Added forward declaration.
4516 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4518 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4519 call to elf_tc_make_sections.
4520 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4523 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4524 handle symbol extension sections.
4526 * config/tc-hppa.c (pa_build_symextn_section): New function to
4527 create a symbol extension section.
4528 (pa_export_args): Make call to pa_build_symextn_section.
4529 (hppa_tc_symbol, hppa_tc_make_sections,
4530 hppa_tc_make_symextn_section): New functions.
4531 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4534 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4535 BFD_ASSEMBLER branch as well.
4537 * config/tc-hppa.h: If ELF is the target object format, define
4538 some ELF- and hppa-specific types and constants.
4540 * config/tc-hppa.c (getExpression): Fix a typo.
4542 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4543 if a `=' is part of an instruction.
4544 (read_a_source_file): Handle case where end-of-line markers are
4545 also used within instructions.
4546 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4548 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4549 out-of-range branches/'calls using "bl" or calls which may need
4550 argument relocation stubs. Do not need/keep relocations for
4551 conditional branches.
4552 (elf_hppa_final_processing): Fix calculation of function size.
4554 * config/obj-elf.c (obj_elf_version): Mark .note section as
4557 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4558 address of exp, to expression.
4559 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4560 (md_apply_fix_1): Delete unwanted comments.
4561 (process_exit): Symbols marking the end of a function are always
4564 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4565 (pa_space): Declare and initialize gdb_section.
4567 * config/obj-elf.c (elf_frob_file): Change
4568 elf_tc_final_processing_hook to elf_tc_final_processing.
4570 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4571 argument type declarations.
4572 (getExpression): Fix typo.
4573 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4574 (elf_hppa_final_processing): Likewise. Name changed from
4575 elf_hppa_final_processing_hook.
4576 (start_symbol_root, start_symbol_last): Deleted.
4578 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4580 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4581 avoid changing include ordering.
4583 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4585 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4587 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4589 (set_at_unsigned): Removed; changed callers to use set_at.
4590 (load_register): Removed unused ip argument. Changed callers.
4591 (append_insn): Don't swap branch and branch likely.
4592 (macro_build): Handle 'u'.
4593 (load_register): Handle 64 bit constants.
4594 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4595 support 64 bit constants.
4596 (mips_ip): Use hex constants in range checks for clarity.
4597 (md_number_to_chars): Support 8 byte values.
4599 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4601 * config/tc-m88k.h: updated copyrights.
4602 (TC_CONS_RELOC): declare to be RELOC_32.
4604 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4606 * config/tc-mips.c (mips_isa): New static variable.
4607 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4608 check macros. Set text alignment and GP size here.
4609 (md_assemble): Don't set text alignment and GP size here.
4610 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4611 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4612 a NOP after a branch likely.
4613 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4615 (macro): Support r6000 and r4000 macros.
4616 (mips_ip): Check insn ISA level against mips_isa before using it.
4617 Added 'x' case for ignored register.
4618 (md_parse_option): Handle -mipsN and -mcpu=XX.
4620 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4622 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4624 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4626 * config/tc-sparc.c (s_local): Function moved and renamed...
4627 * config/obj-elf.c (obj_elf_local): ...to here.
4628 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4629 (obj_pseudo_table): Move handling of ".local".
4631 * tc.h (md_parse_option): Don't declare if defined as a macro.
4633 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4635 (md_parse_option): New macro, converted from function.
4636 * config/tc-i386.c (md_parse_option): Function deleted.
4637 (comment_chars) [OBJ_ELF]: Include "/".
4638 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4639 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4641 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4642 Call reloc for fix_new type, or use correct enumerator, instead of
4643 always using NO_RELOC.
4644 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4645 tests for valid section.
4646 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4648 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4649 symbol, compensate for location of reloc.
4650 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4653 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4655 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4656 (obj_elf_weak): New function.
4657 (obj_pseudo_table): Handle ".weak".
4658 (obj_elf_section): If section directive includes a string, ignore
4659 it for now. Accept "progbits" flag.
4660 (obj_elf_type): Accept `@' before flag name.
4662 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4664 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4665 than checking for bfd_com_section directly.
4666 (fixup_segment): Simplify range check.
4667 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4670 * symbols.h (S_SET_WEAK): Declare.
4671 * symbols.c (S_SET_WEAK): New function.
4672 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4673 it's not a separate flag any more. Clear BSF_WEAK.
4675 * read.c (potable): Treat "string" like "asciz".
4677 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * config/tc-mips.c (append_insn): Don't swap branch instructions
4680 if .set nobopt or .set volatile.
4681 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4682 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4683 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4684 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4687 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4689 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4691 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4693 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4695 * config/tc-mips.c (mips_ip): Suggested by
4696 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4697 names for 'E' and 'G' argument types (coprocessor registers) and
4698 don't warn if $1 is used on the coprocessor.
4699 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4701 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4703 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4704 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4706 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4708 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4710 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4711 defined or BFD is not.
4712 (relax_and_size_all_segments): Declare local variable fragP.
4714 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4716 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4717 bytes with real values, not zeros.
4719 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4721 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4722 targets, using ecoff and mips-big.
4724 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4725 Johnson): Added case for 'C' for coprocessor instruction codes.
4727 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4729 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4730 bytes with real values, not zeros.
4731 (md_pseudo_table): Call cons for .uaxword.
4733 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4735 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4737 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4738 for verifying symbol chain.
4739 (merge_data_into_text, relax_and_size_all_segments): New
4740 functions, split out from write_object_file.
4742 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4744 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4745 debug section is new, allocate an extra 12 bytes at its start. If
4746 ".stabs" type is N_SO, fill in filename symbol field of that first
4747 entry. Return early if "goof", to simplify later code slightly.
4748 (adjust_stab_sections): New function.
4749 (elf_frob_file): Apply adjust_stab_sections to each section.
4751 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4753 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4754 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4755 and "popsection", and call cons for "uaword" and "uahalf".
4757 * config/obj-elf.c (obj_elf_version): Use English in error
4760 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4762 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4763 swapping routines and external structure sizes via the
4764 ecoff_backend information. No longer includes coff/mips.h.
4766 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4768 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4769 and in hash_ptr->string.
4771 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4772 file name is not seen.
4774 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4776 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4777 parallel to BFD_RELOC_32.
4778 (tc_gen_reloc): Accept BFD_RELOC_64.
4780 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4782 * write.c: Don't use short int in a prototype.
4784 * expr.c (operand): Make return value simply depend on contents of
4785 returned expression.
4787 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4789 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4791 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4793 * config/ho-sunos.h: remove some old function decls that conflict
4794 w/ ANSI, and which weren't needed anyway
4796 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4798 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4799 and disabled since it breaks Ian's new symbol-value code.
4801 * expr.c (integer_constant): Accept more digits if BFD64.
4803 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4806 expect a bignum, turn it into a bignum. Output extra zeroes
4807 before a short bignum, rather than after.
4809 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4811 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4812 on DEBUG_SYMS, not DEBUG.
4813 (symbol_remove): Likewise.
4814 (symbol_insert): Likewise.
4816 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4818 * config/tc-mips.c (mips_optimize): New static variable.
4819 (append_insn): If mips_optimize == 0, always insert NOP
4820 instructions. If mips_optimize < 2, don't swap branches.
4821 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4823 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4825 * Makefile.in (clean): if testsuite does not exist, then skip it.
4827 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4829 * config/tc-mips.c (prev_insn_unreordered,
4830 prev_prev_insn_unreordered): New static variables.
4831 (append_insn): Don't swap branch instruction if
4832 prev_prev_insn_unreordered (see comment).
4833 (mips_no_prev_insn): Clear the unreordered variables.
4834 (s_mipsset): When turning on reordering, set the unreordered
4837 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4839 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4840 are also magic, and have special default flag settings.
4841 (obj_elf_frob_symbol): Since the return value from this function
4842 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4843 doesn't accomplish anything else.
4845 * config/tc-sparc.c (md_section_align): Round up section size only
4848 * symbols.c: Don't define DEBUG by default.
4850 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4852 * write.c (fix_new_exp): Handle a O_uminus expression.
4854 * expr.c (expr): Don't let absolute_section override
4855 undefined_section for the return value.
4857 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4858 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4859 as an instruction instead.
4860 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4863 * config/tc-h8500.c (md_begin): Use a local variable when
4864 initializing md_relax_table to avoid warnings about modifying a
4865 supposedly const data structure.
4867 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4869 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4872 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4874 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4875 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4876 case to set obj_format=elf. Must go before i386-*-sysv* case that
4877 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4878 *-*-solaris case, and move to before *-sysv* case that wants to
4879 set obj_format to coff.
4880 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4882 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4885 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4887 * config/obj-aout.c: Include aout/aout64.h.
4888 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4889 symbol, so that BFD doesn't tamper with the type.
4891 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4892 up opcodes as pseudo-ops even if they don't start with '.'.
4893 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4894 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4896 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4897 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4898 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4899 r_offset field of the reloc to the fixup offset.
4900 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4901 * doc/as.texinfo: Minor updates.
4903 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4905 * Extensive changes to permit symbols to contain any expression
4906 type and to delay the computation of the expression until the
4907 value is actually needed. This permits setting symbols to values
4908 calculated based on object code size. Expressions were changed to
4909 no longer be in a section, to stop the overloading of segment and
4910 expression type that previously occurred.
4912 * as.c (big_section, pass1_section, diff_section, absent_section):
4914 (expr_section): Added (used for dummy symbols which hold
4915 intermediate expression values).
4916 (perform_an_assembly_pass): Create expr_section, do not create the
4917 sections now removed.
4918 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4919 SEG_DIFFERENCE. Added SEG_EXPR.
4920 (SEG_NORMAL): Corresponding changes.
4921 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4922 * write.c (write_object_file): Ditto.
4923 * config/obj-aout.c (seg_N_TYPE): Ditto.
4924 * config/obj-bout.c (seg_N_TYPE): Ditto.
4925 * config/obj-coff.c (seg_N_TYPE): Ditto.
4926 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4927 * config/obj-vms.c (seg_N_TYPE): Ditto.
4929 * expr.h (operatorT): Moved in from expr.c, added some values.
4930 (expressionS): Added X_op field, removed X_seg field; renamed
4931 X_subtract_symbol to X_op_symbol.
4932 * expr.c: Extensive changes to assign expression types rather than
4933 sections and to simplify the parsing.
4934 * write.c (fix_new_internal): New static function.
4935 (fix_new): Removed sub_symbol argument.
4936 (fix_new_exp): New function, takes expression argument.
4937 * write.h: Prototype changes for fix_new and fix_new_exp.
4938 * cond.c (s_if): Changed accordingly.
4939 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4940 parse_repeat_cons, get_segmented_expression,
4941 get_known_segmented_expression, get_absolute_expression): Ditto.
4942 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4944 * write.c (write_object_file): Ditto.
4945 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4946 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4947 obj_coff_endef, yank_symbols): Ditto.
4948 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4949 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4950 print_insn, md_operand): Ditto.
4951 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4952 do_a_fix_imm, build_bytes): Ditto.
4953 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4954 get_specific, check, insert, md_convert_frag): Ditto.
4955 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4956 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4957 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4958 process_exit): Ditto.
4959 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4961 * config/tc-i386.c (pe, md_assemble, i386_operand,
4962 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4963 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4965 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4966 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4967 i960_handle_align): Ditto.
4968 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4969 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4970 md_estimate_size_before_relax, md_create_long_jump, get_num):
4972 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4973 md_create_short_jump, md_create_long_jump): Ditto.
4974 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4975 macro_build, macro, my_getExpression): Ditto. Also removed
4976 get_optional_absolute_expression; just use get_absolute_expression
4978 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4979 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4980 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4981 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4983 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4985 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4986 tip_op, md_assemble): Ditto.
4987 * config/tc-vax.c (seg_of_operand, md_assemble,
4988 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4989 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4991 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4993 * configure.in: i386-lynx is the same as i386-coff
4995 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4997 * config/obj-elf.c (obj_elf_previous): New function.
4998 (previous_section, previous_subsection): New vars.
4999 (obj_elf_section): Save current place in case DWARF code wants us
5000 to pop back to it. Handle unquoted section name as well as quoted
5001 section name. Don't crash on invalid strings.
5002 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5005 * config/obj-elf.h: Don't include struc-symbol.h.
5006 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5008 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5011 * write.c (write_relocs): New function, split off from
5012 write_contents. Use memset instead of bzero.
5013 (write_object_file): Apply write_relocs to each section before
5014 applying write_contents.
5016 * read.c (read_begin): Call obstack_begin with values closer to 1K
5018 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5021 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5023 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5024 calculating opP->isiz; this permits the expression size to be
5025 determined as well, later on.
5027 * expr.c (clean_up_expression): Don't cancel the subtraction of
5030 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5031 switch to text section rather than data section.
5033 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5035 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5036 expression (to take the pc-rel instruction itself into account)
5037 before using the expression, instead of after.
5039 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5041 * read.c (float_cons): Simplified parsing logic. If
5042 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5044 * symbols.c (colon): Rather than a special case for TC_HPPA,
5045 use new macro tc_frob_label.
5046 * config/tc-hppa.h (tc_frob_label): Define.
5048 * config/tc-mips.c: Many changes to support simple assembler
5050 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5051 prev_insn_valid, prev_insn_frag, prev_insn_where,
5052 prev_insn_fixp, prev_insn_is_delay_slot): New static
5054 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5055 mips_align, s_stringer, s_mips_space): New static functions.
5056 (mips_define_label): New global function.
5057 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5058 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5059 or 'd'. For "space" call s_mips_space.
5060 (md_begin): Call mips_no_prev_insn.
5061 (append_insn): Only insert necessary NOP instructions.
5062 (macro): Call mips_emit_delays before setting mips_noreorder.
5063 Increment and decrement mips_noreorder rather than using
5064 save_reorder_condition. Don't bother to use noreorder in
5065 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5066 (md_atof): Handle floating point numbers correctly for both
5067 big and little endian targets.
5068 (s_align, s_cons): Call mips_align rather than frag_align.
5069 (s_change_seg, s_cons): Call mips_emit_delays.
5070 (s_float_cons): Let float_cons do the work.
5071 (s_mipsset): Call mips_emit_delays when setting noreorder.
5072 * config/tc-mips.h (tc_frob_label): Define to be
5075 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5076 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5077 bfd_asymbol_value. Warn if taking difference of symbols in
5080 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5082 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5085 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5086 by md_pcrel_from if we are relocating against a symbol (we still
5087 need md_pcrel_from for a PC relative relocation within the same
5089 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5090 (omagic): Removed unused variable.
5092 * Preliminary support for m88k-coff.
5093 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5095 * config/m88kcoff.mt: New file.
5096 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5097 (pseudo_set): Handle difference of symbols in different fragments
5098 by saving the entire expression as the value of the symbol.
5099 * symbols.c (resolve_symbol_value): Resolve difference
5101 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5102 "sdef" as a synonym for "def".
5103 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5105 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5106 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5107 m88k port up to date, and to add COFF support.
5109 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5111 * Removed sy_forward and replaced it with an undefined expression
5112 as the value of a symbol.
5113 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5114 sy_resolved and sy_resolving single bit fields.
5115 * symbols.c (symbol_new): Don't initialize sy_forward field.
5116 (resolve_symbol_value): New function to adjust symbol value by
5117 fragment address, using recursion to resolve forward symbols.
5118 * symbols.h: Added prototype for new function.
5119 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5120 expression rather than setting symbolP->sy_forward.
5121 * write.c (write_object_file): Use resolve_symbol_value on
5122 symbols, keeping the common case (the old behaviour) inline.
5123 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5124 handling (subsumed by write.c change).
5125 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5126 sy_value rather than sy_forward.
5127 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5128 expression segment rather than sy_forward.
5129 (yank_symbols): Use resolve_symbol_value.
5130 (crawl_symbols): Removed extra pass over symbols.
5131 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5132 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5133 symbols which handled sy_forward; use resolve_symbol_value
5135 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5137 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5138 segment rather than sy_forward.
5139 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5140 sy_forward; do initialize sy_resolved and sy_resolving.
5141 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5143 * Changes to keep a full expression as the value of a symbol, not
5145 * struc-symbol.h: New field sy_value.
5146 * as.h: Include expr.h before struc-symbol.h.
5147 * expr.h: Use struct symbol rather than symbolS.
5148 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5149 of sy_value field; compile unconditionally, not just if
5151 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5152 * write.c (write_object_file): Set BFD symbol value to gas symbol
5154 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5155 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5156 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5157 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5158 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5159 S_GET_VALUE rather than ost_entry.n_value.
5160 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5161 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5162 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5163 using S_GET_VALUE--don't assume it is already set.
5164 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5166 * config/obj-vms.c (various): Don't assign directly to
5167 S_GET_VALUE; use S_SET_VALUE instead.
5169 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5171 * configure.in: Make sparc64-*-aout* use bfd gas.
5173 * configure.in: Recognize h8300h.
5175 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5177 * config/tc-h8500.c (line_comment_chars): Add hash.
5178 (parse_exp, skip_colonthing, build_bytes): Add support for
5179 R_H8500_HIGH16 relocation type.
5181 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5183 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5184 attribute name. Handle `execinstr' attribute.
5186 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5188 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5189 there is another alternative for the instruction.
5191 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5193 * doc/as.texinfo: updates for H8/300H
5195 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5197 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5198 md_number_to_chars, md_section_align): Adjusted to use valueT,
5199 addressT, to match tc.h.
5201 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5203 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5204 independent of format.
5206 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5208 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5210 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5212 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5213 build; also recognize h8300-*-coff
5215 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5217 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5218 core just because somebody uses a label before it is defined.
5220 * config/mips-opcode.h: Moved to opcode/mips.h.
5221 * config/tc-mips.c: Include opcode/mips.h rather than
5223 (append_insn): An extra NOP is only needed after instructions
5224 which set HI or LO, not after instructions which read it.
5225 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5226 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5227 * config/tc-mips.h (struct mips_opcode): Don't define.
5228 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5229 Set to $(srcdir)/../include/opcode/mips.h.
5231 Get the MIPS assembler up to speed with other gas changes:
5233 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5234 Removed; don't change the symbol value.
5235 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5236 bfd_asymbol_value rather than S_GET_VALUE to include section
5237 vma in symbol value.
5238 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5239 doesn't output them. Set the vma of sections.
5240 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5241 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5243 (various): use valueT rather than long.
5245 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5247 * config/tc-sparc.h (ENV64): Define for v9.
5249 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5250 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5252 (md_number_to_chars): Handle 8-byte value.
5254 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5256 * as.h (valueT): Typedef moved here.
5257 * struc-symbol.h (valueT): ...from here.
5258 * write.c (write_object_file): Locals from_addr, to_addr,
5259 table_addr are now addressT. Supply prototype for bfd_alloc for
5261 (fixup_segment): Local add_number is now valueT. Correct some
5262 range-checking bugs.
5263 (relax_align): Type `int' should be sufficient for the exponent.
5264 (fix_new): Argument offset is type offsetT. Locals size and
5265 newsize are type valueT.
5266 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5268 (fix_new): Fix prototype.
5269 * symbols.c (symbol_new): Symbol value is type valueT.
5270 (S_SET_VALUE, S_GET_VALUE): Likewise.
5271 (S_IS_*): Specify int return type explicitly.
5272 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5274 * read.c (s_comm): Values read are type valueT.
5275 * expr.h (expressionS): Field X_add_number is an offsetT.
5276 * tc.h (md_create_long_jump, md_create_short_jump,
5277 md_section_align): Addresses are now type addressT.
5278 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5279 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5280 md_number_to_chars, md_section_align): Adjusted.
5281 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5283 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5284 md_section_align): Adjusted.
5286 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5288 (s_common): Handle Solaris-2 version.
5290 * config/ho-generic.h (free): Returns void if __STDC__.
5292 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5293 elf_file_symbol): Declare.
5295 * expr.c (floating_constant, integer_constant): Now return void.
5297 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5299 * configure.in: Match on sparc*-fujitsu-none rather than
5300 sparclite*-fujitsu-none.
5302 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5304 * read.c (cons): Conditionalize parsing of expression. Move
5305 putting value into object file into separate function. Separate
5306 out MRI and WANT_BITFIELDS cases into separate functions.
5307 (emit_expr): New function to write data into object file.
5308 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5310 (parse_bitfield_cons): New function to parse bitfield expressions
5311 as used by i960 assemblers. Only compiled if
5312 BITFIELD_CONS_EXPRESSIONS is defined.
5313 (parse_mri_cons): New function to parse MRI style strings. Only
5314 compiled if MRI is defined.
5315 (parse_repeat_cons): New function to parse repeat counts. Only
5316 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5317 * read.h (emit_expr): Added declaration of new function.
5318 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5319 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5320 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5321 parse a HPPA expression, rather than special case in cons
5323 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5324 than special case in emit_expr function.
5325 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5326 Define to use new functions from tc-hppa.c.
5327 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5328 (WANT_BITFIELDS): Removed; now obsolete.
5329 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5330 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5331 NS32K fixup, rather than special case in emit_expr function.
5332 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5333 cons_fix_new_ns32k. Also use PARAMS rather than checking
5335 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5337 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5338 Don't core dump if gas has no information about a section.
5340 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5342 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5343 current_architecture to v9 automatically.
5345 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5347 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5348 * configure.in: Use sparc64 cpu files for v9, and default to elf
5351 * write.c (relax_and_size_seg): Always fully process a section.
5352 Section size is last frag's (vm)address plus its size. If no
5353 relocations are present, force SEC_RELOC flag clear.
5354 (dump_section_relocs): New debugging routine.
5355 (adjust_reloc_syms): New routine, broken out from write_contents.
5356 Don't adjust relocs that are already relative to section symbol.
5357 Look for obj_fix_adjustable macro to know what else to skip,
5358 instead of obj_write_symbol. Look for section symbol stored in
5359 section information.
5360 (write_object_file): Map adjust_reloc_syms over all sections.
5361 (write_contents): Clear SEC_RELOC flag if no relocations are
5364 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5367 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5369 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5371 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5372 echo recursion lines.
5373 (install-info, clean-info): collapse into the dvi and info rule.
5375 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5377 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5378 All fp regs are now specified as %f.
5379 (priv_reg_table): fpq -> fq.
5381 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5383 * as.h (strstr): Disable declaration for now.
5384 (fprint_value, sprint_value): Declare.
5386 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5387 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5389 * expr.c (expr_part): Made sanity checks a.out-specific.
5390 (expr): Disabled sanity checks.
5392 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5394 * subsegs.c (subseg_change): Initialize section symbol pointer
5395 when setting up a new section.
5397 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5398 field back at gas symbol structure.
5400 * symbols.c (colon): Cast obstack_next_free value to char* before
5401 doing arithmetic on it.
5402 * subsegs.c (subseg_new_rest): Likewise.
5403 * as.h (frag_now_fix): Likewise.
5405 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5406 calling bfd_make_section_old_way directly, and call subseg_set
5407 instead of subseg_change. Now returns void.
5408 (obj_elf_write_symbol): Only check local symbols for now.
5409 (elf_stab_symbol): Now static and void, and disabled until it
5411 (obj_elf_size): For expression values, fail silently for now.
5412 (obj_symbol_new_hook): Do nothing.
5414 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5416 (s_local) [OBJ_ELF]: New function.
5417 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5418 (s_common): Rearrange to handle Solaris .common pseudo, which may
5419 sometimes use bss space instead of common.
5420 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5422 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5424 * configure.in: set host config to hpux for hppa*-hp-hpux
5426 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5428 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5430 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5432 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5433 * config/obj-aout.c (s_sect): Do it here.
5435 * as.h (BAD_CASE): Don't make some lame compilers think we want
5436 substitution inside strings.
5438 * as.c (print_version_id): New function, split off from main.
5440 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5441 for -V. Ignore -Q and -s options for now.
5443 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5445 * Makefile.in: make installation & builds work again for crosses
5447 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5449 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5450 symbol values correctly.
5452 * write.c (write_object_file): Deleted unused variables.
5453 (fixup_segment): Use sprint_value.
5455 * messages.c (sprint_value, fprint_value): New routines.
5457 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5458 (obj_elf_stab_generic): Fix typo in logic.
5460 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5462 * as.h (addressT, offsetT): New types, using BFD types if
5464 (relax_addressT, struct frag): Use them.
5465 * struc-symbol.h (valueT, struct broken_word): Likewise.
5467 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5468 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5470 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5472 * Makefile.in: canonicalize install.sh; for use within
5473 this directory (and subdirs)
5475 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5477 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5478 specified, should have both S1 and S2 fields identical
5479 If only finding the problem was as fast as fixing the bug !!!!
5481 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5483 * write.c (write_contents): Do write out non-loadable sections.
5484 Debug sections can fall in this category.
5486 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5487 * config/obj-elf.c (elf_file_symbol): New function.
5489 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5490 added argument to specify section base name.
5491 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5492 specifies section base name.
5493 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5494 ".stab" as section base name.
5495 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5496 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5497 symbol flags rather than simply replacing, so global/local flags
5499 (obj_elf_ident): Rewrite.
5501 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5503 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5505 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5507 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5508 for any a.out target, not just Linux and 386BSD.
5509 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5512 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5514 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5515 don't exist or duplicate other inclusions.
5517 * config/tc-vax.h (NO_RELOC): Define.
5519 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5521 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5524 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5526 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5527 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5528 char to reg_prefix instead of to 'r'.
5529 (calcop): Change calls to get_reg.
5530 (calcop): Handle new case 'x' to set reg_prefix.
5531 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5532 (cmpslot): Add 88110 conditions.
5534 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5536 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5539 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5540 adjacent; mov.s and mov.d swapped.
5541 (m88k_opcodes): Fix typo `r2' -> `2'.
5543 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5545 * config/h8300.c: Support for H8/300-H opcodes.
5547 * config/obj-coffbfd.c (w_strings): String table length is 4
5548 bytes, no matter what the host int size is.
5550 * configure.in (alpha-*-osf*): New.
5552 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5554 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5556 (mips-*-ecoff*): Added trailing '*'.
5558 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5559 first FDR in a file to be zero.
5561 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5563 * Makefile.in (VERSION): Jump to 2.1.4.
5565 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5567 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5570 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5572 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5575 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5576 and routine names. Assuming 32 bits for now.
5578 * config/obj-elf.c (elf_frob_file): Look for macro
5579 elf_tc_final_processing_hook, instead of assuming a function
5581 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5582 tc_final_processing_hook.
5583 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5585 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5586 moved here from obj-elf.h.
5587 * config/obj-elf.h: Don't include CPU-specific header files.
5589 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5591 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5593 * read.c: Add support for HPPA assembly language syntax (denoted
5594 with '#ifdef TC_HPPA').
5596 * symbols.c: Add support for HPPA assembly language syntax (denoted
5597 with '#ifdef TC_HPPA').
5599 * write.c (write_contents): Add support for HPPA-style
5602 * config/obj-elf.c: Stab symbols weren't written properly.
5605 (obj_elf_write_symbol):
5606 (obj_elf_write_symbol_p):
5607 (obj_elf_frob_symbol):
5611 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5612 Remove some unused code. Support for HPPA assembly language
5623 (elf_tc_make_sections):
5627 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5629 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5630 hash_new will have succeeded if it returns.
5631 * config/tc-a29k.c (md_begin): Likewise.
5633 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5635 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5637 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5639 * expr.c: Delete register declarations; gcc ignores them anyways.
5641 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5643 * hash.c (hash_new): Use xmalloc, since many callers don't check
5646 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5648 * frags.c (zero_address_frag, bss_address_frag): These are
5651 * tc.h (md_reloc_size): This is const.
5652 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5653 (md_reloc_size): Now const.
5655 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5657 * as.h (enum _segT): Ditto.
5659 * struc-symbol.h (N_TYPE_seg): This should be const.
5661 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5663 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5664 listing_source_file call.
5666 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5667 of subseg_new call to eliminate const attribute.
5668 (obj_elf_stab): Ditto.
5669 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5671 * read.c (s_align_bytes): Properly record alignment.
5673 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5674 for the prototype/no prototype macro.
5676 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5679 * as.h (relax_stateT enum): Delete trailing comma.
5681 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5683 * app.c (do_scrub_begin): Let line_comment_chars override
5685 (do_scrub_next_char): If a line comment character is not at the
5686 start of a line, treat it as a comment character if it is one.
5687 For a CPP line comment use pseudo-op .appline rather than .line.
5688 * input-scrub.c (logical_input_line): Make int rather than
5690 (input_scrub_push, input_scrub_begin): Initialize
5691 logical_input_line to -1 rather than 0.
5692 (bump_line_counters): Increment logical_input_line.
5693 (new_logical_line): If line_number is -2, decrement
5695 (as_where): Use logical_input_line even if it is 0.
5696 * read.h (s_app_file prototype): Now takes an int argument.
5697 * read.c (potable): Make .appfile call s_app_file with 1. New
5698 .appline pseudo-op calls s_app_line.
5699 (s_app_file): If .appfile, call new_logical_line with -2 to
5700 account for newline inserted by do_scrub_next_char. If listing,
5701 call listing_source_file.
5702 (s_app_line): New function to handle fake pseudo-op .appline.
5703 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5705 (obj_coff_ln): Added argument to indicate whether .appline.
5706 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5708 (obj_coff_ln): Added argument to indicate whether .appline.
5709 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5711 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5713 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5715 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5717 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5720 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5722 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5723 relocations correctly.
5725 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5727 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5730 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5731 if value is out of range.
5733 Patch from Minh Tran-Le:
5734 * config/tc-i386.c (i386_operand): For in/out port register used
5735 as base reg, include InOutPortReg in operand type.
5736 (MATCH): Accept overlap value of InOutPortReg.
5738 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5740 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5741 Add calls to listing routines to produce combined source/assembler
5743 (obj_ecoff_stab): Create a file pointer if none used yet.
5744 (ecoff_frob_file): Set symcount to correct value.
5746 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5748 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5751 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5752 Define in terms of constants, not C structure sizes.
5754 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5756 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5758 * config/obj-aout.c (obj_header_append): Don't define if it's
5760 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5761 * config/obj-hp300.c (hp300_header_append): New function.
5763 * Makefile.in (distclean): Don't bother cleaning up doc files;
5764 they aren't going to be in this directory.
5766 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5768 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5771 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5772 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5774 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5776 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5779 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5781 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5783 * config/tc-mips.c (macro): Correct floating point double word
5784 loads and stores for big endian target.
5786 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5788 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5789 calls. Deleted some unused code.
5790 * config/obj-coff.c: Likewise.
5792 ELF support, mostly contributed by Utah:
5793 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5794 obj_elf_type): Rewrite.
5795 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5796 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5798 (obj_elf_ident): Dummy.
5799 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5800 TARGET_SYMBOL_FIELDS): New macros.
5801 (gdb_section): New variable decl.
5803 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5806 BFD_ASSEMBLER conditional changes:
5807 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5809 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5810 (fetch_coff_debug_section): Ditto.
5811 (obj_coff_endef): Call fetch_coff_debug_section.
5812 (struct line_no): New type.
5813 (c_symbol_merge): New way for copying aux fields.
5814 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5816 (function_lineoff): New symbol.
5817 (function_lineoff, text_lineno_number, our_lineno_number,
5818 lineno_lastP): Don't define.
5819 (c_line_new): Don't define.
5820 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5822 line-number recording gets implemented.
5823 (obj_new_symbol_hook): New code for handling aux fields.
5824 (add_lineno, add_linesym): New functions.
5825 (obj_coff_ln): Call add_lineno, not c_line_new.
5826 (obj_coff_endef): New code for handling symbol names. New lineno
5827 code. Look for section name "*DEBUG*" for debugging section.
5828 (align, coff_check_file_symbols, obj_coff_section,
5829 coff_frob_file): New functions.
5830 * config/obj-coff.h: Reordered some includes.
5831 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5832 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5834 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5835 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5836 aux entries. Most SA_* macros now use it unconditionally.
5837 (S_*): Use `bsym' field, and access BFD private data.
5838 (SF_*): Use `sy_flags' symbol field for most of these.
5839 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5841 (*_section_header): Don't define.
5842 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5844 (tc_gen_reloc) [I386COFF]: New function.
5845 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5846 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5849 * config/obj-coff.c (stack_init): Don't do assignments inside
5851 (obj_coff_def): Simplified handling of symbol name a bit.
5852 (tag_insert): Name argument is now pointer to CONST.
5853 (obj_crawl_symbol_chain): Commented out.
5855 * config/obj-coff.h: Use PARAMS macro in prototypes.
5857 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5858 through frchainP pointer if it is null.
5860 * configure.in: Warn if BFD mode is explicitly turned off but is
5861 required by specified target.
5862 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5863 taken care of later.
5865 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5867 (yank_symbols): Merge symbols only if sy_forward is null.
5869 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5872 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5874 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5876 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5877 with "." is a local label.
5879 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5882 * config/te-linux.h, config/te-386bsd.h: New config files.
5883 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5884 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5886 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5888 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5890 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5891 to want it that way.
5892 (ecoff_build_symbols): Turn local st_Proc symbols into
5893 st_StaticProc symbols. Set index field of external st_Proc and
5894 st_staticProc symbols correctly.
5895 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5898 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5900 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5902 * configure.in (m68k-*-hpux): Use them.
5904 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5905 defined, otherwise zero.
5907 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5909 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5911 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5912 address space number.
5914 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5916 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5918 * config/tc-a29k.c: Include ctype.h.
5919 (define_some_regs): Added special-purpose registers for 29050.
5921 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5923 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5924 (change_to_section): Set it here instead.
5926 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5928 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5929 hasn't been seen yet.
5930 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5932 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5934 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5937 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5939 * expr.c (operand): Fix unary plus operator (previously was the
5940 same as '~' operator!).
5942 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5944 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5945 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5946 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5947 instead of open-coding it. Fix some bugs in patching up symbol
5949 (relax_segment): Make some code we "ought to be able to" use for
5950 all targets no longer conditionalized on ns32k target; instead, do
5951 it always, and if the appropriate conditions fail, abort.
5953 * symbols.c (DEBUG): Enabled.
5954 (symbol_new): Make sure bfd_make_empty_symbol works.
5955 (verify_symbol_chain_2): New funcion; takes one symbol as
5956 argument, anywhere in the chain.
5957 (dollar_label*): Use default initializers.
5959 * as.c (perform_an_assembly_pass): Call md_begin here...
5960 (main): ...and not here.
5962 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5963 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5965 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5966 (add_fix, add_frag): Now functions instead of macros.
5967 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5968 s_data1, s_data2, s_bss): Use new *_section names, for
5969 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5970 to handle non-integral segT.
5971 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5972 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5973 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5974 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5975 md_apply_fix_2; new md_apply_fix definition varies interface
5976 depending on BFD_ASSEMBLER.
5977 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5980 * config/obj-vms.c: Include config.h.
5981 (version_string): Delete declaration.
5982 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5983 (vms_resolve_symbol_redef): New function, taken from VMS code in
5986 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5987 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5988 VMS_Psect_Spec): Fixed to compiler under traditional C.
5989 * config/obj-vms.h: Use PARAMS macro.
5990 (vms_resolve_symbol_redef): Declare.
5991 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5992 * symbols.c (colon): Remove some VMS-specific code, look for
5993 RESOLVE_SYMBOL_REDEFINITION macro instead.
5995 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5998 * config/tc-i386.c: Reordered some functions so inlining might
5999 work. Use PARAMS in function declarations.
6000 (reloc): New routine.
6001 (md_assemble): Rearrange switch statements to work with
6004 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6005 SYMBOLS_NEED_BACKPOINTERS before defining it.
6007 * subsegs.c (subseg_new_rest): Now static.
6009 * read.c (pseudo_set): Better error message for difference of
6010 symbols in different frags.
6012 * Makefile.in (check): Pass down some new variables, indicating
6013 pathname or program name for cc, nm, objdump.
6015 * as.h (OUTPUT_FLAVOR): New macro.
6016 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6018 * configure.in: Initialize bfd_gas properly. Warn that ELF
6019 support is incomplete.
6021 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6023 * read.c (float_cons): Accept null pointer return from md_atof.
6024 * config/tc-m68k.c (md_atof): Return null for success.
6025 * config/tc-sparc.c (md_atof): Ditto.
6027 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6029 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6030 alternative options in same style as other machines; simplify some
6031 conditional use; include GPL as separate file (from texinfo dir)
6033 * doc/Makefile.in: (as.info) include directory containing GPL in
6034 makeinfo search path
6036 * doc/h8.texi: new file; conditional settings for GAS manual
6039 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6041 * doc/as.texinfo: mention SPARC architecture options.
6043 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6045 * configure.in: Rearranged whitespace in per-host/per-target
6046 sections. Added hooks for dropping in HPPA support (not included
6047 yet). Separate out overrides of variables based on target format
6048 and bfd-gas selection from actual target-specific commands. Add
6049 error message for recognized but unsupported format name.
6051 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6053 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6054 symbolic header match cline in FDR; the native linker seems to
6057 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6059 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6060 $(srcdir)/as.texinfo explicitly in several places
6062 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6064 * doc/Makefile.in: update dvi, clean targets for new source
6067 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6069 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6070 rather than undefining know.
6071 * configure.in: Match ultrix*, not just ultrix.
6073 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6075 * doc/as.texinfo: converted conditional markup to use new
6076 Texinfo facilities, avoiding m4.
6078 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6080 * doc/Makefile.in: recast doc configuration to use a link to an
6081 included texinfo file.
6083 * doc/all.texi: settings for generic form of documentation.
6085 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6087 * read.c (cons): Zero out frag when creating reloc.
6089 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6091 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6092 be referenced off the GP register.
6094 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6095 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6096 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6098 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6099 definition from other MIPS targets.
6100 * configure.in (mips-*-irix): Use emulation irix.
6102 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6104 * config/tc-h8500.c: Get relax size of branch instructions right,
6105 (get_operand): Parse @sp+ correctly.
6107 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6109 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6110 COFF section header field.
6112 * configure.in: Print error message if host or target is not
6115 * configure.in: If with-bfd-assembler, use obj-coff instead of
6118 * config/ho-generic.h: Include string.h.
6120 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6122 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6123 '$' as local, for any object file format.
6125 * config/tc-mips.c (macro): Optimizations to branching code and a
6126 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6129 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6130 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6132 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6134 * subsegs.c (subseg_new): Set output_section of new section.
6135 * as.c (perform_an_assemly_pass): Don't set output_section here.
6136 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6137 since it has additional sections.
6138 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6140 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6141 ecoff_undefined field.
6142 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6143 ecoff_undefined field.
6144 (add_file): If using stabs, just output a stabs symbol rather than
6146 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6147 it with get_absolute_expression, rather than skipping it by hand.
6148 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6149 than ECOFF line number information.
6150 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6151 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6152 to small, undefined and/or readonly sections if appropriate.
6153 Don't output symbol names containing \001 characters.
6154 (ecoff_frob_file): Make sure at least one fdr is output.
6155 * config/tc-mips.h: Define TC_MIPS.
6156 * config/tc-mips.c (g_switch_value): New static variable.
6157 (md_assemble): Set gp size of output BFD.
6158 (gp_reference): New function; returns 1 if expression can be
6159 accesssed via gp. Always returns 0 if not using ECOFF.
6160 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6162 (macro): Generate sequences using gp if possible.
6163 (md_parse_option): Ignore -EL and -EB. Parse -G.
6164 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6165 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6166 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6168 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6170 * output-file.c (output_file_create): Don't call as_perror for
6171 filename rejected by application.
6173 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6176 * doc/as.texinfo: Don't use @value in node names for the moment;
6177 references don't appear to work right.
6179 * as.h (const, volatile): Put these definitions back, and use
6182 * doc/as.texinfo: First pass at using new texinfo features --
6183 variables, conditional tests. Far from complete.
6185 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6187 * read.c: Temporary hack to handle some 64-bit constants. This
6188 should be redone later.
6189 (target_big_endian): Declare.
6190 (big_cons): If it's set, reverse order of bytes being copied.
6191 * config/tc-sparc.c (md_begin): Set target_big_endian.
6193 * read.c (s_ignore): Delete declaration of is_end_of_line.
6195 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6196 forward pointers properly.
6198 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6200 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6201 wasn't being stored into scnhdr.
6202 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6203 * read.c (TC_START_LABEL): Default definition.
6204 (read_a_source_file): Use TC_START_LABEL macro to work out
6205 if a label has been seen.
6207 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6209 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6210 the bottom (make expands variables in dependencies when the
6211 dependencies are read, not when they are used).
6213 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6214 a29k .bss section; the mondfe program doesn't like it.
6216 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6218 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6220 (current_architecture): Don't need initializer.
6222 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6224 * doc/none.m4: Define Z8000.
6225 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6226 texinfo file before recreating it.
6227 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6229 (srcdir): Delete second, bogus definition.
6230 (as.info): Look for as-*.texinfo in current directory rather than
6234 * doc/configure.in: Create links to all as-*.texinfo files in the
6235 source directory, if that's not the current directory.
6237 * configure.in (per-host): Accept MIPS host with BSD version
6239 (per-target): Classify i486 as i386. Use generic cpu_type instead
6240 of target_cpu in selecting format etc.
6242 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6243 * read.c (potable): Change .app-file to .appfile.
6245 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6246 * configure.in: Adjusted.
6248 * config/obj-bfd-sunos.*: Unused; deleted.
6250 * Makefile.in (version.c, vers-stamp): Deleted.
6251 (config.h): Define GAS_VERSION.
6252 * as.c (version_string): Deleted declaration.
6253 (main): Look for GAS_VERSION instead.
6255 * doc/as.texinfo: Updated description of -a* (listing) options,
6256 and describe how to pass them through from gcc.
6258 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6259 process relocs if there aren't any relocs to process. Avoids
6260 malloc/free bug on SCO too.
6262 * as.h: Move local include files below system include files, to
6263 avoid some redefinition complaints on some systems.
6264 (const, volatile): Don't need these conditionally defined if we
6265 use CONST and VOLATILE from ansidecl.h.
6266 (seg_name): Use CONST, not const.
6268 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6270 * config/tc-mips.c: Reindented to GNU standards.
6272 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6274 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6275 (fixup_segment): Add a29k special case; the linker is not prepared
6276 to see a segment offset here.
6278 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6279 9 to only keep a space in between identifier characters.
6281 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6283 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6284 srcdir, might be in objdir.
6286 * doc/Makefile.in: dvi depends on as.dvi
6288 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6290 * Makefile.in: add installcheck target
6292 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6294 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6295 Add missing colons in prefetch error messages. Add support for
6298 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6300 * config/tc-mips.c (macro): Use $AT for any floating point load.
6302 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6304 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6305 bignums, but don't emit error message.
6307 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6309 * Makefile.in (targ-cpu.o): Depend on config.h.
6311 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6313 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6314 dropping a space immediately following an identifier.
6315 * expr.c, write.c: Rewrote assert expressions to not use multiple
6316 lines; I don't think that can be done portably.
6317 * config/tc-mips.c (macro): Use $AT if target register is zero in
6318 load instruction, which it can be for a floating point load.
6320 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6322 * write.c (write_contents): Compute the relocs before writing out
6323 the section contents.
6324 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6325 symbol table and values right.
6326 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6328 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6331 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6332 z8k-opc.h, not z8k.h.
6334 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6337 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6339 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6341 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6343 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6344 to be on a single line.
6346 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6348 * Makefile.in (config.h): Create file, writing out definitions of
6349 target cpu, alias, and canonical name.
6350 (ALL_CFLAGS): No longer define TARGET_CPU.
6352 * Makefile.in (check): Print a message, instead of quitting
6355 * as.c (main): Don't catch any signals, for now.
6357 * version.c: Deleted.
6358 * Makefile.in: Generate it, putting in only the version number
6360 (VERSION): New variable.
6361 * as.c: Include config.h.
6362 (main): Reformatted version string. Include target alias. Don't
6363 print if not requested (i.e., unknown -v argument).
6365 * as.c (stralloc): Deleted.
6366 (main): Call strdup instead.
6368 * configure.in: Handle all 68300 series chips.
6369 * config/tc-m68k.c: Include config.h.
6370 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6371 series cpus as defaults.
6372 (md_parse_option): Accept some m68300 series CPUs as defaults.
6374 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6376 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6377 not already defined.
6378 (main, got_sig): Use them.
6379 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6382 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6384 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6387 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6388 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6389 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6390 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6391 * config/tc-mips.c: Rearranged for ECOFF support. Added
6392 prototypes for all static functions. Moved existing minimal
6393 debugging format support info #ifndef OBJ_ECOFF blocks.
6394 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6395 does not support a non sign extended high 16 bits reloc. Adjusted
6396 all callers accordingly.
6397 (tc_get_register): Renamed from get_register, and made non-static.
6399 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6400 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6402 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6403 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6404 obj_format ecoff and gas_target mips-lit or mips-big.
6406 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6408 * version.c: Bump to version 2.0.1.
6410 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6412 * write.c (chain_frchains_together): Check that seg_info (section)
6414 (write_object_file): Call obj_frob_file after setting the symbols,
6417 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6419 * Version 2.0 released.
6421 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6423 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6425 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6427 * read.h: Define stringer here.
6428 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6431 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6433 * read.c (s_space): Multiply repeat count by mult, not fill.
6435 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6437 * read.c: Include ctype.h.
6439 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6441 Patches from Eric Youngdale:
6442 * make-gas.com: Find obstack.obj if it's not in the current
6444 * read.c (s_ignore): Don't declare is_end_of_line. It's
6445 redundant, and triggers a VMS gcc compiler bug.
6447 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6448 current segment as an argument. (Ignored in all cases but VMS.)
6449 All callers and definitions changed.
6451 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6453 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6456 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6458 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6459 so "~0x80" won't be rejected.
6461 * config/obj-elf.c: No longer include elf/reloc.h.
6462 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6463 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6465 (obj_elf_xstab): New routine.
6466 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6467 argument to s_ignore. Put "#if 0" around unused code.
6468 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6469 Call elf_xstabs for .stabs and .xstabs operators.
6471 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6473 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6476 * configure.in: mips-bsd configuration was missing format spec.
6479 * Makefile.in (Makefile): Depends on configure.in.
6481 * config/tc-mips.c (append_insn): Don't check for alignment of
6482 frag in memory; alignment of instructions in section is a separate
6485 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6488 * listing.h: Always provide function declarations, not macros, so
6491 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6493 * CONTRIBUTORS: Update Gilmore entry.
6495 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6497 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6498 instructions. Accept integer prefetch function numbers.
6500 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6502 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6503 constants are accepted, but symbolic values are not. GCC will not
6504 generate the latter currently.
6506 * frags.c (frag_init): New function.
6507 (zero_address_frag, bss_address_frag): Now initialized at run
6509 * as.c (main): Call frag_init.
6511 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6513 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6514 Don't unget ch2 if we didn't get it.
6516 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6518 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6520 * config/tc-sparc.c (s_common): Add support for ELF version.
6521 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6522 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6524 (md_convert_frag): New macro.
6526 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6527 symbol, fix the offset so "+2" isn't required.
6529 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6530 Define as common/bss.
6531 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6532 initializers are sufficient.
6534 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6535 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6536 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6537 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6538 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6539 "IGNORE_DEBUG" conditional, since both branches are identical.
6540 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6541 referencing symbol structure members.
6542 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6544 * as.h (struct frag): Reordered a couple of fields for better
6547 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6549 (write_contents) [BFD_ASSEMBLER]: New function.
6550 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6551 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6552 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6553 (fixup_segment): Make sure common-section symbols get treated the
6554 same as undefined symbols.
6555 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6556 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6558 * write.h (fix_new): Update prototype.
6560 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6561 md_section_align, md_undefined_symbol): Don't provide prototypes
6562 if these are defined as macros.
6563 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6566 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6567 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6568 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6570 (colon): Display other/desc fields of redefined symbol only if
6571 S_GET_OTHER and S_GET_DESC are defined.
6572 (symbol_make): Argument NAME is now pointer to const.
6573 (symbol_find, symbol_find_base): Likewise.
6574 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6575 * symbols.h: Fix prototypes for new const arguments. Add
6576 prototypes for BFD_ASSEMBLER S_* functions.
6578 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6579 for changing to an existing section.
6580 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6581 called by subseg_new and subseg_set.
6582 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6583 given section name and subseg number.
6584 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6585 new section/subsection.
6587 * read.c: Don't include ctype.h.
6588 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6589 for now; should be machine-dependent.
6591 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6592 targets, forcing BFD use.
6594 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6596 * config/tc-sparc.c: Use PARAMS macro for static function
6597 declarations. Use BFD_RELOC_ macros everywhere, with
6598 compatibility macros declared for non-BFD mode.
6599 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6600 instead of enum reloc_type.
6601 (emit_sparc_reloc): Commented-out function deleted.
6602 (md_convert_frag): Deleted.
6603 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6604 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6606 * config/tc-sparc.h (md_convert_frag): New macro.
6608 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6609 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6610 of referencing fields directly.
6612 * write.c (cvt_frag_to_fill): New function; extracted from
6614 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6615 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6616 and set its size and flags.
6618 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6619 fields with BFD equivalents. Turn on back-pointers, and add
6620 target-specific fields at end.
6622 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6624 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6625 (write_object_file): Set it here instead, so that fixup_segment
6626 can see the correct value.
6628 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6630 * write.c (write_object_file): Check for errors and warnings and
6631 bail out before processing contents.
6632 (chain_frchains_together_1): New function, does most of the work
6634 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6635 (remove_subsegs) [! BFD]: Call it.
6636 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6637 structures and routines.
6639 * config/obj-elf.*: New files.
6641 * config/mips.mt, config/rs6000.mt: Deleted.
6643 * config/h8300.mt: Don't specify compiler here.
6645 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6647 * config/tc-z8k.h: Comment fix.
6649 * write.c: Reordered some functions for better inlining.
6650 (fixup_segment): Linkrelax code is no longer conditional on
6653 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6655 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6656 obj-coffbfd.h}: support for the H8/500
6658 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6660 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6661 * write.c (write_object_file): Not here.
6662 (fix_new): Initialize fx_addnumber.
6664 * listing.c: Don't include target-cpu.h explicitly, since as.h
6667 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6669 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6670 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6671 (struct fix): Reordered fields for compactness and efficiency.
6672 Converted some logical fields to 1-bit fields.
6674 * config/obj-aout.h: Use PARAMS.
6675 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6676 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6678 * read.c: Don't include listing.h; as.h includes it. Removed
6680 [BFD_ASSEMBLER]: Include subsegs.h.
6681 (old_buffer, new_broken_words): Default initialization is
6684 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6685 to 0, define stdoutput.
6686 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6687 Call bfd_set_arch_mach.
6688 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6689 bfd_close_all_done. Call bfd_perror on failure.
6690 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6692 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6694 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6695 if not MANY_SEGMENTS. Define new field bfd_section if
6697 (seg_info): New macro.
6699 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6700 variables, and some irrelevant comments.
6702 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6703 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6704 * configure.in: Permit --with-bfd-assembler now, with a warning.
6705 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6706 Set BFDDEF and BFDLIB in Makefile when appropriate.
6708 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6709 (main): Refer to flag_always_generate_output instead of
6712 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6713 (*_section) [BFD_ASSEMBLER]: Define them.
6714 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6715 set section flags when appropriate.
6716 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6717 section is not absolute, undefined, or an assembler internal one.
6718 (absolute_section, undefined_section): Always define.
6719 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6720 switch statements into if-else trees.
6721 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6722 SEG_BSS and SEG_DATA.
6724 * as.h (frag_now_fix): New macro.
6725 * symbols.c (colon): Use it.
6727 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6729 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6730 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6731 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6732 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6733 * configure.in: Added mips support for mips-dec-bsd.
6734 * atof-generic.c: Define TRUE and FALSE if not defined.
6736 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6738 * version.c: Bumped version number to 1.93.05.
6740 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6742 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6743 (obj_emit_lineno): Don't need return at end of void function.
6744 (obj_symbol_new_hook): Ditto.
6746 * config/tc-m68k.c: Removed some unused code.
6747 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6749 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6750 offset field is set.
6752 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6754 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6755 ENV64, emit no reloc.
6756 (md_pseudo_table): For ".xword", call s_xword.
6757 (s_xword): New function.
6759 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6760 md_relax_table): Use default zero initialization.
6761 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6762 latter, instead of selecting with preprocessor conditionals.
6764 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6766 * configure.in: recognise all sparclite variants
6768 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6770 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6771 accidentally changed to use subseg_change where it should have
6774 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6776 * expr.c (operand): If character other than comma or newline is a
6777 logical end-of-line character, use the newline case.
6778 From Eric Youngdale:
6779 (operand): Set X_add_number field for floating-point numbers.
6780 (operand): Treat zero byte as end-of-operand.
6782 * configure.in (per-target): Look for with_bfd_assembler option.
6783 For now, only accept "no", until the merge is done.
6785 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6786 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6787 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6788 * read.c: Finish conversion to S_* macros in the VMS only
6789 parts of the program. Add "const" modifier to hex_value.
6790 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6792 * expr.c: Add "const" modifier to hex_value.
6793 * symbols.c: Finish conversion to S_* macros in the VMS only
6794 parts of the program. Add "const" modifier to
6795 md_[long,short]_jump_size. Remove declaration of const_flag
6796 (which will be declared in obj-vms.h).
6797 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6798 Fix arguments to VMS_write_object_file.
6799 * config-gas.com: New file. Script for VMS systems to set up the
6800 configuration to build gas for VMS, and create config.status.
6801 * make-gas.com: Redone to work with new scheme.
6802 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6804 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6805 will swap bytes if needed on a big endian system. Use throughout
6807 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6808 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6809 types of malformed stabs. Change parsing algorithm so that we are
6810 more certain of having all of the information that we need on hand.
6811 * obj-vms.c (final_forward_reference): New function, used to help
6812 resolve the data types of as many struct elements as possible
6813 when some part of the struct is not fully defined by the compiler.
6814 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6816 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6817 as symbols as well in the object file. Look for external functions
6818 that start with "__vt.", and turn them into variables, since the
6819 g++ compiler is incapable of doing this.
6820 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6822 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6823 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6824 have the name of the source file yet.
6825 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6827 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6829 * read.c (s_data): Always use "data_section", since it'll map to
6830 SEG_DATA or SEG_E1 if needed.
6831 (s_lcomm): Likewise with bss_section.
6832 (s_fill): Use memset, not bzero.
6834 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6836 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6837 handling GDB symbol table data.
6839 * config/obj-aout.h (segment_name): Delete definition.
6840 (seg_name): Delete declaration.
6841 * config/obj-bout.h (segment_name, seg_name): Ditto.
6842 * config/obj-vms.h (segment_name, seg_name): Ditto.
6843 * config/obj-coff.h (segment_name): Ditto.
6844 * config/obj-coffbfd.h (segment_name): Ditto.
6846 * Changes for BFD_ASSEMBLER:
6847 * obj.h (obj_crawl_symbol_chain): Declare only if not
6849 (obj_header_append, obj_pre_write_hook): Ditto.
6850 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6851 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6852 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6853 otherwise, use seg_name array.
6854 (seg_name): Declare only if not BFD_ASSEMBLER.
6855 (section_alignment): Declare only if not BFD_ASSEMBLER.
6856 (big_section, reg_section, pass1_section, diff_section,
6857 absent_section, text_section, data_section, bss_section): If
6858 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6859 mapping to segT enum values.
6860 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6861 if these are used or defined, if BFD_ASSEMBLER.
6862 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6863 subseg_new split into two functions.
6864 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6866 * as.h (volatile): Don't define if already defined.
6867 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6869 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6870 declare with format attribute for -Wformat checking.
6872 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6874 * app.c, config/tc-*.c: Don't include read.h, since it is already
6877 * These are based on patches from Minh Tran-le
6878 <mtranle@paris.intellicorp.com>.
6879 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6880 obj_format coffbfd and gas_target i386coff for target.
6881 (i[34]86-*-isc*): New host (uses sysv).
6882 * config/i386aix.mt: Removed (no longer used).
6883 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6885 (LDFLAGS): Added, defined as -shlib.
6886 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6887 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6888 (DOT_LABEL_PREFIX): Define.
6889 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6890 name rather than L0\001.
6891 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6893 * symbols.c, symbols.h (local_bss_counter): Removed.
6894 * write.c (write_object_file): bss no longer uses
6895 local_bss_counter. Pass correct data and bss size to
6896 VMS_write_object_file.
6897 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6898 argument, rather than using local_bss_counter.
6899 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6900 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6901 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6902 (size_section): Restored sanity check.
6903 (do_relocs_for): Base section address on s_paddr rather than
6904 computing it. Adjust a29k R_IHIHALF special case to account for
6905 section paddr (used to require paddr to be zero). If there are no
6906 reclos, set s_relptr to 0. Set relocation size in object_headers.
6907 (fill_section): Always set s_vaddr here, removing
6908 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6909 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6910 Set STYP_INFO for .comment.
6911 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6912 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6913 (crawl_symbols): Handle 8 character section name correctly. Use
6914 H_{SET,GET}_* macros.
6915 (do_linenos_for): Set lineno size in object_headers.
6916 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6917 set s_vaddr here. If string_byte_count remains 4, set it back to
6918 0, and only write strings out if there are some. Call
6919 fill_section before do_relocs_for and do_linenos_for.
6920 (obj_coff_section): Handle optional quoted second argument giving
6921 section characteristics.
6922 (obj_coff_bss): Added to handle .bss.
6923 (obj_coff_ident): Added to handle .ident (puts string in .comment
6925 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6926 (fixup_mdeps): Change to segment. Call frag_wane after
6928 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6929 adjustment (already happened only for common symbols, but this is
6931 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6932 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6933 (md_pseudo_table): Ignore .optim and .noopt.
6934 (tc_coff_sizemachdep): New function.
6935 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6937 (LOCAL_LABEL): Removed definition.
6938 (DOT_LABEL_PREFIX): Defined.
6940 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6942 * app.c (app_push): Use memcpy, not bcopy.
6943 (do_scrub_next_char): For \", return " not '.
6944 (symbol_chars): Now const.
6946 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6947 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6949 * config/obj-coff.h: Don't use #elif.
6951 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6952 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6954 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6956 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6959 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6961 * app.c (do_scrub_begin): allow single quote strings if so
6964 * config/*z8k*: checkpoint
6966 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6968 * read.c (read_a_source_file): avoid calling xmalloc (0).
6970 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6972 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6974 * Changes to support SCO 3.2v4:
6975 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6976 SEG_BSS, fill with NOP_OPCODE.
6977 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6978 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6979 using ZERO_BASED_SEGMENTS.
6980 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6981 never set segment address for SEG_E2 (.bss) and don't write out
6982 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6983 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6984 definitions, and don't merge tags with non-tags. Check for .bf
6985 rather than just checking whether the second character is b and
6986 the third character is f.
6987 (obj_coff_val): gcc can generate values which we don't handle
6988 correctly; discard information for now, since it only affects the
6989 debugging information.
6990 (tag_find_or_name): Don't insert tags in the symbol table.
6991 (yank_symbols): Don't merge labels.
6992 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6993 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6994 set segment address if ZERO_BASED_SEGMENTS.
6995 (obj_coff_section): Accept and ignore a trailing quoted string, as
6996 used in AT&T i386 syntax.
6997 (fixup_segment): Take segment as argument. On the i386, adjust PC
6998 relative addends by the segment vaddr.
6999 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7000 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7001 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7003 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7005 * config/obj-coffbfd.c: Include libcoff.h.
7007 * version.c: Now version 1.93.
7009 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7011 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7012 power-of-two alignment for .align.
7014 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7015 and leave everything else alone.
7017 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7019 * Makefile.in (as.new): Don't bother saving as.old.
7021 * write.c: Conditionalize on OBJ_VMS, not VMS.
7022 (magic_number_for_object_file): Don't define if OBJ_VMS.
7024 * config/obj-vms.c: Changes for traditional C.
7026 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7028 * config/ho-generic.h (malloc, realloc): Declare.
7030 * Lots of comment/whitespace changes.
7032 * write.h (struct fix): Some fields reordered, narrowed.
7034 * read.c (MASK_CHAR): Define using C types, not magic number.
7036 * as.c, input-file.c: Deleted some unused code.
7038 * app.c, as.h: Doc fix.
7040 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7042 * as.h (xmalloc): Argument is long.
7044 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7046 * doc/as.texinfo: Regrouped documentation of some command-line
7047 options. Updated options documentation for m68k. Some minor
7048 wording/punctuation changes.
7050 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7052 * configure.in: Accept target OS "vms".
7054 * symbols.c: Merged ANSI and non-ANSI function decls, using
7057 * xmalloc.c: Just include as.h, don't bother trying to figure out
7060 * strstr.c, strerror.c: Deleted.
7061 * Makefile.in: Deleted references.
7063 * config/tc-ns32k.c: Don't include header file for string
7064 declarations; leave that to ho-*.h.
7066 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7068 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7069 imported from FSF sources.
7071 * messages.c (strerror): Declare unconditionally.
7073 * as.h: Delete alloca and register definitions.
7075 * config/atof-ieee.c (mask): Now const.
7077 * obstack.c, obstack.h: Deleted.
7079 * as.h (flag_readonly_data_in_text): New flag.
7080 * as.c (main): Set it for -R.
7082 * as.h (flag_suppress_warnings): New flag.
7083 * as.c (main): Set it for -W.
7084 * messages.c (as_warn): Check it instead of flagseen['W'].
7086 * as.h (flag_always_generate_output): New flag.
7087 * as.c (main): Set it for -Z.
7089 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7090 * config/tc-a29k.h: Ditto.
7091 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7094 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7096 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7097 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7101 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7102 xrealloc from xrealloc.c.
7103 * xrealloc.c: Deleted.
7104 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7106 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7109 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7111 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7112 don't initialize it with NULL.
7114 * config/ho-vax.h (M_VAX): Deleted; was unused.
7116 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7117 New files imported from FSF version, contributed by Eric Youngdale.
7118 * README-vms-dbg, config/vms: Deleted.
7120 * ChangeLog, config/ChangeLog: Merged.
7122 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7125 * input-file.c (input_file_open): Eliminate call to setvbuf.
7126 [USG] (setbuffer): Deleted macro.
7128 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7130 * all files: Whitespace changes for GNU indentation style, done by
7131 GNU `indent'. Some cleanup still needed, especially of comments.
7133 * configure.in: No te-386bsd.h file exists; don't try to use it.
7135 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7137 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7138 could be doing emulation.
7140 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7143 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7146 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7148 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7150 * subsegs.h: add extern to segment_info declaration.
7152 * read.h: added extern declarations for comment_chars,
7153 line_comment_chars, and line_separator_chars.
7154 read.c, app.c: removed definitions of comment_chars,
7155 line_comment_chars, and line_separator_chars.
7157 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7158 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7160 (insert_reg): put REGISTER_PREFIX before register names before
7161 putting them in the symbol table.
7162 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7165 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7168 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7169 comment_chars, line_comment_chars and line_seperator_chars
7170 consistently const, and always initialized them. Included read.h.
7172 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7174 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7175 constant will not fit in an immediate field.
7176 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7178 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7180 * obj-coff.c (callj_table): Delete global variable.
7181 (obj_emit_relocations): Define it locally here, and only if
7184 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7185 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7187 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7188 with a single set using PARAMS macro.
7190 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7193 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7195 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7196 so widening works consistently.
7198 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7200 * version.c: Put conditional "const" before version_string, not
7201 before dummy function for VMS. Now version 1.91.03.
7203 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7204 printed rep of null character.
7206 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7208 * obj-coffbfd.c (write_object_file): check return value of
7211 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7213 * Support for i386-sysv.
7214 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7215 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7216 be used to set them all to zero as was done before.
7217 (fill_section): segment addresses now set in write_object_file.
7218 (fill_section): Don't set STYP_NOLOAD for .bss section.
7219 (fixup_segment): 386 uses strange common symbol format.
7220 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7221 compatibility with SVR3.2 linker.
7222 * configure.in: i386-sysv and i386-sco use coffbfd.
7224 * app.c (do_scrub_next_char): discard whitespace after a label.
7226 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7228 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7229 hosts, use the sysv configuration for solaris2
7231 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7233 fix i960+non-bfd coff bit rot.
7234 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7235 support for C source listings. (obj_coff_endef): look in the right
7236 part of the symbol for the symbol name
7238 * tc-m68k.c (get_num): make it work for all segments, not just the
7241 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7243 * configure.in: recognize i386-*-bsd emulation.
7245 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7247 * configure.in: use the cpu-vendor-os triple for host and target
7249 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7251 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7252 * tc-z8k.c: lots of bug fixes
7254 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7256 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7257 #elif, since it is not supported by old compilers.
7258 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7259 couple of expressions in tc-m68k.c.
7261 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7263 * read.c (cons): If NO_RELOC is defined, use it.
7265 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7267 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7269 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7270 local labels to start with a .) and set REGISTER_PREFIX to %.
7271 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7273 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7275 * messages.c: Comment changes.
7277 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7279 * as.h: Test if __STDC__ is defined only, don't test its value.
7280 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7282 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7284 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7287 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7289 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7290 sections starting from zero, rather than making them consecutive.
7291 This makes subsequent reloc calculations easier, esp if the object
7292 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7293 allocate lcomm in .data rather than in .bss. It seems that some
7294 tools can't cope with a non-zero sized bss before linkage.
7296 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7298 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7299 throughout. That enum no longer means what we thought it meant.
7301 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7302 "-mno-688[58]1" options.
7304 * tc-m68k.c: Added CPU32 support.
7306 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7308 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7310 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7312 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7313 Change LIBDEPS dependence to LIBS.
7315 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7317 * Makefile.in (install): if $(tooldir) exists, install as in
7320 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7322 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7323 .word is < -32768 or > 32767. The -J flag causes the error to be
7324 ignored. This is to catch over-sized switches generated by gcc on
7325 systems which don't support the broken .word hack.
7326 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7327 write.c (fixup_segment): check for signed .word overflow if
7328 WARN_SIGNED_OVERFLOW_WORD.
7330 * write.c (fixup_segment): fixed missing parens in expression
7331 checking for byte or word overflow.
7333 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7334 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7335 WARN_SIGNED_OVERFLOW_WORD.
7337 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7338 expression checking for byte or word overflow.
7340 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7342 Support for i386 coff
7343 * obj-coffbfd.h : added stuff
7344 * tc-i386.c (tc_coff_fix2rtype): new function
7345 * tc-i386.h : new coff defines
7347 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7349 * input-scrub.c (input_scrub_push): call input_file_begin, not
7351 messages.c (as_perror): print ": " between the passed in error and
7352 the strerror, like perror does.
7354 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7356 * Makefile.in: use gas_target instead of modifying target_cpu.
7357 From Steve Chamberlain:
7358 Makefile.in: Handle m68*-*-coff*.
7359 read.c, read.h: add mult argument to s_space
7361 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7362 Motorola and MIT syntax; gas can now assemble either type of
7364 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7365 From Steve Chamberlain:
7366 m68kcoff.mt: for m68k COFF.
7367 obj-coffbfd.c: (fixup_mdeps) added
7368 (size_section) removed bad sanity check
7369 (fill_section) added rs_machine_dependent case
7370 (write_object_file) call fixup_mdeps
7371 (fixup_segment) set fx_subsy to 0.
7372 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7374 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7377 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7379 * Makefile.in (LIBS): Include opcode library.
7381 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7383 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7384 including zero are accepted, pass +0.0.
7386 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7388 * Makefile.in: map "as" through program_transform_name when
7391 * doc/Makefile.in: map "as" through program_transform_name when
7394 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7396 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7398 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7400 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7401 tc-i960.c (md_ri_to_chars): Always output bout object file in
7402 little endian byte order (used to use endianness of host).
7404 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7406 * config/tc-m68k.c (init_table): Now const. Always include 68851
7407 data, so that "bc" is available to 68040 cache instructions.
7408 Added "tt0", "tt1", and 68ec030 variants.
7409 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7410 (enum _register): Added TT0, TT1.
7411 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7412 line number correctly in "internal error" messages. Don't print
7413 architecture-mismatch message for operand errors.
7415 From Colin Smith (colin@wrs.com):
7416 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7417 than install_operand.
7419 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7421 * listing.c (buffer_line): rewind to the start of include
7422 files, they might be included twice.
7424 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7426 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7428 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7429 one element of a family.
7431 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7433 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7434 so that we can assemble hand-written libgcc code.
7436 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7438 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7439 has already been formatted (but may still contain %-characters).
7442 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7444 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7445 written with indirection on the last two operands, which can be
7446 either data or address registers. Added a new operand type 'r'
7447 which accepts either register type. Added '(' to notend stuff in
7448 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7450 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7452 * as.h (enum _relax_state): Start off at one, not zero, to better
7453 catch uninitialized-variable errors.
7454 (linkrelax): Declare new variable.
7456 * messages.c (warning_count, error_count): Default initializer is
7459 * write.c: Merged some declarations, using PARMS macro.
7460 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7461 data_last_frag): No longer static.
7462 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7463 defined, call it. Change segments before calling fixup_segment.
7464 (relax_align): If linkrelax, provide extra padding.
7466 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7467 their not having symbols associated.
7469 * tc-i960.c (norelax, instrument_branches): Default initializer is
7471 (linkrelax): Delete variable definition.
7472 (mem_fmt): Call fix_new with NO_RELOC.
7473 (tc_bout_fix_to_chars): Handle alignment relocs.
7474 (i960_handle_align): New function.
7475 * tc-i960.h (linkrelax): Delete declaration.
7476 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7477 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7479 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7481 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7484 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7486 * Makefile.in: always create installation directories. Removed
7487 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7488 FLAGS_TO_PASS to recursive makes.
7490 * doc/Makefile.in: always create installation directories.
7492 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7494 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7495 being used with args swapped, causing occasional lossage when
7496 refilling buffers after an include file.
7498 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7500 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7501 version. Discard bogus DONTDEF version.
7502 (as_warn, as_bad, as_fatal): Likewise.
7504 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7506 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7507 selected architecture, print a message saying so and listing what
7508 processors support it, rather than saying "operands mismatch".
7510 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7512 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7514 * config/ho-rs6000.h (M_RS6000): Don't define it.
7516 (BROKEN_ASSERT): Define it if not __STDC__.
7518 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7520 * sparc.mt: New file.
7522 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7524 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7525 if TN_SUN3; otherwise align to 2**N-byte bounary.
7527 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7529 * read.c (s_fill): make the .fill size clamped error a warn and
7530 fix bug where 0's were always placed.
7532 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7533 two bytes of any constant with 0xff:
7535 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7537 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7538 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7540 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7542 * tc-m68k.c (try_index): Error if index scaling specified and
7543 assembling for an older CPU than a 68020.
7545 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7547 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7548 fx_offset into account.
7550 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7552 * configure.in (mips host): Accept "ultrix" with version number.
7554 * expr.c (floating_constant): Separate "=-" to avoid confusing
7555 ancient or broken compilers.
7557 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7558 processor/opcode mismatch, so reword the error message.
7559 (md_assemble): If no CPU has been set (even if FPU/PMMU
7560 characteristics have been), default to 68020. Don't need extra
7561 quotes around error string.
7563 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7565 * read.c (potable): Revert sac's incorrect change made Jul 13.
7566 Align really is supposed to be ptwo not nbytes.
7568 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7570 * Makefile.in: _Do_ include libiberty. (from sef)
7572 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7574 * expr.c (integer_constant): Handle "0f" and "0b" label references
7577 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7579 * write.c (fixup_segment): if relaxing, don't do anything.
7580 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7581 * config/tc-i960.c: new option -linkrelax
7583 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7585 * expr.c (expr): allow SEG_BSS in expressions
7586 * read.c (potable): align should be nbytes, not ptwo!
7587 * write.c (write_object_file): extra glue for new bss attributes
7588 (relax_segment): SEG_BSS is ok now
7589 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7591 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7593 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7595 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7597 * configure.in: recognize m680x0 as having sun3 emulation mode for
7598 vxworks environment.
7601 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7603 * Makefile.in: Add program_suffix (parallel to program_prefix)
7605 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7607 * app.c (process_escape): new function to handle escapes the right
7608 way, (do_scrub_next_char): use new function
7609 * cond.c (s_ifdef): do ifdef/ifndef right
7610 * read.c (s_fill): make the , expressions optional like the doc
7612 * config/tc-h8300.[ch]: better warnings
7614 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7616 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7619 * write.c (write_object_file): various changes to handle data in
7620 the BSS segment in much the same was as stuff in the DATA segment.
7622 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7623 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7624 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7625 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7628 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7630 * expr.c(expr): allow SEG_REGISTER in expressions.
7631 * read.c(pseudo_set): register expressions can be the source of a
7633 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7634 goto SEG_TEXT (if a.out)
7635 * write.c (write_object_file): If a.out don't use the old way for
7637 * config/obj-a.out (s_sect): complain if the user tries to use a
7638 subsegment with a value which might interfere with out -R hackery.
7639 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7640 rather than use ugly if tree. (init_regtable): insert register
7641 names into symbol table.
7643 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7645 * write.c (write_object_file): keep the fix_tail clean, which
7646 fixes a bug in -R where relocations were being lost.
7648 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7650 * configure.in: recognize m680x0 as having sun3 emulation mode for
7651 vxworks environment.
7653 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7655 * configure.in: recognize m680x0 as an m68k
7657 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7659 * configure.in: Recognize sparclite as a sparc variant.
7661 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7664 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7666 * config/tc-a29k.c: lint
7667 * listing.c, expr.c: patches from Andrew Smith
7669 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7671 * doc/Makefile.in: use m4 rather than gm4.
7673 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7675 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7676 calc the base of relocs correctly.
7677 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7679 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7681 * as.c, write.c: use -K rather than -k for the broken word warning
7684 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7686 * Makefile.in: do not print recursion lines.
7688 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7690 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7692 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7694 * write.c (write_object_file): For b.out format, round up section
7695 start addresses to match required alignment.
7697 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7699 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7700 where gcc looks for it.
7702 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7704 * Makefile.in: Changed some lines to be less confusing for some
7707 * input-file.c: Conditionalize on _IOFBF, not VMS.
7709 * read.c, write.c: Change a series of ifdef/elif to
7710 ifdef/else/ifdef etc.
7712 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7714 * symbols.c (fb_label_init): fix sizeof to memset.
7716 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7718 * Makefile.in: install the man page.
7720 * Makefile.in: pass down MAKEINFO explicitly on info.
7722 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7724 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7726 * flonum-const.c: renamed flonum-konst.c to stop dos name
7729 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7731 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7732 tc-m68k.h to te-sun3.h.
7734 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7736 * configure.in: vxworks68 gets te-sun3.h.
7738 * expr.c: remove limitation that local_labels_dollar or
7739 local_labels_fb must be < 10.
7741 * symbols.c: remove local_labels_dollar, replace with a function
7742 interface for a sparse array. All users adjusted.
7744 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7746 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7748 * doc/Makefile.in: commented out line for building as-all.texinfo.
7751 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7753 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7755 * Makefile.in: added check target.
7757 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7759 * Makefile.in: added tooldir and program_prefix.
7761 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7763 * write.{c,h} (fix_new): Make these declarations consistent.
7765 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7767 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7770 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7772 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7774 * expr.c (operand): if can't work out what sort of operand it is,
7775 then look through FLT_CHARS for a hint.
7777 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7779 * Makefile.in, configure.in: removed traces of namesubdir,
7780 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7781 copyrights to '92, changed some from Cygnus to FSF.
7783 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7784 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7785 copyrights to '92, changed some from Cygnus to FSF.
7787 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7789 * expr.c: If an expression is single comma, then return with
7790 SEG_ABSENT rather than an error - since the sparc front end does
7791 really strange things with things like fbge,a
7793 * as.h: include bfd.h if using many sections
7794 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7795 local labels didn't work.
7796 * listing.c (list_symbol_table): don't core dump when there's no
7798 * write.c, write.h: call fix_new with the right number of args on
7800 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7803 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7805 * app.c: MRI compatibility - allow single quote to start a string.
7806 * as.c: fix typo recently introduced.
7807 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7808 * expr.c: Much rewriting, to accomodate MRI syntax for
7809 expressions. Also easier to read now.
7810 * listing.c: Put back defuns
7811 * read.c: modified to accept MRI syntax, put back listing pseudo
7812 ops so that an assembler built with NO_LISTING ignores list ops
7814 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7815 machine is a SPARC or a 29K.
7816 * config/obj-aout.c: added s_sect pseudo op
7817 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7818 fill in the timestamp.
7819 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7820 anymore, define all the relocs which the tc-<x> bit will use so we
7821 can translate from them to the coff types.
7822 * config/tc-a29k.c: reloc_type isn't ane enum any more
7823 * config/tc-m68k.c: Added NO_RELOC definition.
7825 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7827 * Makefile.in: put header files before C source for TAGS; remove
7828 references to non-existent syscalls.h.
7830 * read.c, write.c subsegs.c: back out the .bss changes.
7832 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7834 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7838 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7840 * symbols.c (local_label_name): symbols now start with ^A.
7842 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7843 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7844 generate these sections. .align: will use NOP_OPCODE or 0
7845 for padding. This is just for being nice to the
7848 * expr.c (operand): changed to generate local label "\001L0"
7849 starting with a ^A so that it is recognized as a local label.
7851 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7853 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7854 i/o opcodes - inb, inw, outb and outw. string manipulation with
7855 att syntax - scmp, slod, smov, ssca, ssto.
7857 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7858 to just after .file .
7860 In obj_crawl_symbol_chain() where it tries to put the external
7861 symbols apart, with the condition:
7862 (!S_IS_DEFINED(symbolP) &&
7863 !S_IS_DEBUG(symbolP) &&
7864 !SF_GET_STATICS(symbolP))
7865 it was moving too many symbols out. So I switch it back to the
7867 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7869 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7870 so that we don't use the F_RELFLG which make the linker complain
7871 that somebody has stripped the relocation info.
7873 Also, the AIX ld program require that the relocation table
7874 is sorted by r_vaddr like the standard ATT assembler does.
7876 [he also changed the sizeof(struct ...)'s into the coff
7877 style FOOSZ macros. I'm not sure this is right, but I can't
7878 remember why. xoxorich.]
7880 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7882 * Makefile.in, configure.in, doc: use the doc. Build it, install
7885 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7887 * read.c: white space and comments only.
7889 * configure.in: use the new atof-ns32.c for ns32k.
7891 * write.c: comment change only.
7893 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7894 aren't yet integrated.
7896 * tc-i860.[hc]: blew off the dust. Something must still be done
7897 about conflicting relocation types.
7899 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7902 * tc-i960.c, tc-sparc.c: white space and comments only.
7904 * tc-a29k.h: delete duplicate macro definition.
7906 * new file atof-ns32k.c copied from hack's last unreleased gas.
7908 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7910 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7913 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7914 ChangeLog's prior to this are sketchy at best. I have logs.
7915 They just aren't ChangeLogs.
7922 version-control: never